diff --git a/crates/lsp/src/database.rs b/crates/lsp/src/database.rs
index 29c2e57..36fa3cb 100644
--- a/crates/lsp/src/database.rs
+++ b/crates/lsp/src/database.rs
@@ -19,23 +19,19 @@ use syntax::{
 
 /**
 * We will store
-* Open data -> Parse -> output -> Syntax -> analyzer -> db{
-   FileID {
-       Template {
-           signal,
-
-       }
-   }
-
-                               value
-   Template map: { Hash(FileID, token) -> Template}
-   Vars map: {Hash(FileID, template, token)} -> Var}
-   Component map {Hash(FileID, template, token)} -> ComponentInfo
-   Signals map {Hash(FileID, template, token)} -> Signal
-
-
+* Open data -> Parse -> output -> Syntax -> analyzer -> db
+    {
+        FileID {
+            Template {
+                signal,
+            }
+        }
 
-}
+        Template map: { Hash(FileID, token) -> Template}
+        Vars map: {Hash(FileID, template, token)} -> Var}
+        Component map {Hash(FileID, template, token)} -> ComponentInfo
+        Signals map {Hash(FileID, template, token)} -> Signal
+    }
 */
 
 #[derive(Clone, Copy, Debug, Hash, PartialEq, Eq)]
diff --git a/crates/parser/src/grammar.rs b/crates/parser/src/grammar.rs
index 5de71db..2fa91f3 100644
--- a/crates/parser/src/grammar.rs
+++ b/crates/parser/src/grammar.rs
@@ -12,38 +12,57 @@ mod pragma;
 mod statement;
 mod template;
 
-/**
- * parse circom program
- */
-
 pub mod entry {
 
-    use crate::token_kind::TokenKind;
-
     use super::*;
 
+    /// Parses a full Circom program from top-level constructs.
+    ///
+    /// This function handles parsing of all valid top-level elements in a Circom file,
+    /// such as pragmas, templates, includes, component instantiations, and function
+    /// definitions. Invalid tokens are flagged with an error.
+    ///
+    /// Grammar:
+    /// * `<CircomProgram>` ::= { `<Pragma>` | `<Include>` | `<Template>` | `<Component>` | `<Function>` }
+    ///
+    /// Example:
+    /// ```ignore
+    /// pragma circom 2.0.0;
+    /// include "utils.circom";
+    ///
+    /// template Adder(a, b) {
+    ///     signal input a;
+    ///     signal input b;
+    ///     signal output c;
+    ///     c <== a + b;
+    /// }
+    ///
+    /// function double(x) -> y {
+    ///     y = x * 2;
+    /// }
+    ///
+    /// component main = Adder(1, 2);
+    /// ```
+    /// * `<Pragma>`: `pragma circom 2.0.0;`
+    /// * `<Include>`: `include "utils.circom";`
+    /// * `<Template>`: A circuit blueprint, e.g. `template Adder(...) { ... }`
+    /// * `<Function>`: A reusable logic function, e.g. `function double(...) -> ... { ... }`
+    /// * `<Component>`: An instance of a template, e.g. `component main = Adder(...);`
+    ///
     pub fn circom_program(p: &mut Parser) {
         let m = p.open();
 
-        while p.at_any(&[
-            TokenKind::BlockComment,
-            TokenKind::CommentLine,
-            TokenKind::EndLine,
-            TokenKind::WhiteSpace,
-        ]) {
-            p.skip();
-        }
-
         while !p.eof() {
             match p.current() {
                 PragmaKw => pragma::pragma(p),
                 TemplateKw => template::template(p),
                 IncludeKw => include::include(p),
                 ComponentKw => main_component::main_component(p),
-                FunctionKw => function::function_parse(p),
+                FunctionKw => function::function(p),
                 _ => p.advance_with_error("invalid token"),
             }
         }
+
         p.close(m, CircomProgram);
     }
 
diff --git a/crates/parser/src/grammar/function.rs b/crates/parser/src/grammar/function.rs
index 1e89e97..0c37995 100644
--- a/crates/parser/src/grammar/function.rs
+++ b/crates/parser/src/grammar/function.rs
@@ -1,22 +1,56 @@
-use list::tuple_identifier;
-
 use crate::grammar::*;
+use block::block;
+use list::parameter_list;
 
-// fucntion name()
-pub fn function_parse(p: &mut Parser) {
+/// Functions define generic abstract pieces of code that can perform some computations
+/// to obtain a value or an expression to be returned.
+///
+/// Grammar:
+/// * `function <FunctionName> <ParameterList> <FunctionBody>`
+///
+///  Example:
+///  ```ignore
+///  function nbits(a) {
+///     var n = 1;
+///     var r = 0;
+///     while (n-1<a) {
+///         r++;
+///         n *= 2;
+///     }
+///     return r;
+///  }
+/// ```
+/// * `<FunctionName>`: `nbits`
+/// * `<ParameterList>`: `(a)`
+/// * `<FunctionBody>`: `{ var n = 1; ... return r; }`
+///
+pub fn function(p: &mut Parser) {
     let m = p.open();
 
     p.expect(FunctionKw);
 
-    let fn_name_marker = p.open();
-    p.expect(Identifier);
-    p.close(fn_name_marker, FunctionName);
+    function_name(p);
 
-    let parameter_marker = p.open();
-    tuple_identifier(p);
-    p.close(parameter_marker, ParameterList);
+    parameter_list(p);
 
-    block::block(p);
+    let body_marker = p.open();
+    block(p);
+    p.close(body_marker, FunctionBody);
 
     p.close(m, FunctionDef);
 }
+
+/// Function name used to identify a function.
+///
+/// Grammar: `Identifier`
+///
+/// Example:
+/// ```ignore
+/// MyFunction
+/// ```
+/// * `Identifier`: `MyFunction`.
+pub fn function_name(p: &mut Parser) {
+    let m = p.open();
+    p.expect(Identifier);
+    p.close(m, FunctionName);
+}
diff --git a/crates/parser/src/grammar/include.rs b/crates/parser/src/grammar/include.rs
index 7269995..a75fbbd 100644
--- a/crates/parser/src/grammar/include.rs
+++ b/crates/parser/src/grammar/include.rs
@@ -1,11 +1,19 @@
 use super::*;
 
+/// In order to use code in other files, we have to
+/// include them in our program.
+///
+/// Grammar:
+/// * `include "<filename>";`
+///
+/// Example:
+/// ```ignore
+/// include "circuit.circom";
+/// ```
 pub(super) fn include(p: &mut Parser) {
-    // assert!(p.at(IncludeKw));
-
     let m = p.open();
     p.expect(IncludeKw);
     p.expect(CircomString);
     p.expect(Semicolon);
-    p.close(m, IncludeKw);
+    p.close(m, Include);
 }
diff --git a/crates/parser/src/grammar/list.rs b/crates/parser/src/grammar/list.rs
index bf97c21..ba712b3 100644
--- a/crates/parser/src/grammar/list.rs
+++ b/crates/parser/src/grammar/list.rs
@@ -1,39 +1,51 @@
 use crate::grammar::{expression::expression, *};
 
-/**
- * grammar: "(expression-1, expression-2,..., expression-n)"
- * can be an empty ()
- */
-pub(super) fn tuple_expression(p: &mut Parser) {
-    // let m = p.open();
-    p.expect(LParen);
+/// Argument list used to pass parameters to a template/function instantiation.
+///
+/// Grammar: `(expression-1, expression-2,..., expression-n)`
+///
+/// Example:
+/// ```ignore
+/// component comp = MyTemplate( 2,3 );
+/// ```
+/// * `expression-1`: `2`
+/// * `expression-2`: `3`
+pub fn argument_list(p: &mut Parser) {
+    let m = p.open();
 
-    // expression-1, expression-2,..., expression-n)
-    while !p.at(RParen) && !p.eof() {
-        expression(p);
+    tuple_expression(p);
 
-        // there are no expressions remaining
-        if !p.eat(Comma) {
-            break;
-        }
-    }
+    p.close(m, ArgumentList);
+}
 
-    p.expect(RParen);
+/// Parameter list used to pass parameters to a template/function definition.
+///
+/// Grammar: `(iden-1, iden-2,..., iden-n)`
+/// Can be an empty `()`.
+///
+/// Example:
+/// ```ignore
+/// template MyTemplate( a, b ) {
+/// ...
+/// }
+/// ```
+/// * `iden-1`: `a`
+/// * `iden-2`: `b`
+pub fn parameter_list(p: &mut Parser) {
+    let m = p.open();
 
-    // p.close(m, ExpressionList);
+    tuple_identifier(p);
+
+    p.close(m, ParameterList);
 }
 
-/**
- * grammar: "(iden1, iden2,..., idenn)"
- * can be an empty ()
- */
-pub(super) fn tuple_identifier(p: &mut Parser) {
-    // let m = p.open();
+/// Grammar: `(expression-1, expression-2,..., expression-n)`
+/// Can be an empty `()`.
+pub(super) fn tuple_expression(p: &mut Parser) {
     p.expect(LParen);
 
-    // iden1, iden2, iden3
-    while p.at(Identifier) && !p.eof() {
-        p.expect(Identifier);
+    while !p.at(RParen) && !p.eof() {
+        expression(p);
 
         if !p.eat(Comma) {
             break;
@@ -41,19 +53,13 @@ pub(super) fn tuple_identifier(p: &mut Parser) {
     }
 
     p.expect(RParen);
-    // p.close(m, IdentifierList);
 }
 
-/**
- * grammar: "[iden1, iden2,..., idenn]"
- * can be an empty ()
- * only use in main component.
- */
-pub(super) fn list_identifier(p: &mut Parser) {
-    // let m = p.open();
-    p.expect(LBracket);
+/// Grammar: `(iden-1, iden-2,..., iden-n)`
+/// Can be an empty `()`.
+pub(super) fn tuple_identifier(p: &mut Parser) {
+    p.expect(LParen);
 
-    // iden1, iden2, iden3
     while p.at(Identifier) && !p.eof() {
         p.expect(Identifier);
 
@@ -62,6 +68,5 @@ pub(super) fn list_identifier(p: &mut Parser) {
         }
     }
 
-    p.expect(RBracket);
-    // p.close(m, IdentifierList);
+    p.expect(RParen);
 }
diff --git a/crates/parser/src/grammar/main_component.rs b/crates/parser/src/grammar/main_component.rs
index 5f2606d..b814531 100644
--- a/crates/parser/src/grammar/main_component.rs
+++ b/crates/parser/src/grammar/main_component.rs
@@ -1,31 +1,88 @@
-use list::list_identifier;
-
 use super::*;
+use template::template_instantiation;
 
-/*
-component main {public [signal_list]} = tempid(v1,...,vn);
-
-{public [signal_list]} is optional
-*/
+/// In Circom, execution starts from a specific component—by default named `main`.
+/// This component must be instantiated using a template, optionally exposing
+/// certain signals as public.
+///
+/// Grammar:
+/// * `component <ComponentName> [ {public [<SignalList>]} ] = <TemplateName>(<ArgumentList>);`
+///
+/// Example:
+/// ```ignore
+/// pragma circom 2.0.0;
+///
+/// template A() {
+///     signal input in1;
+///     signal input in2;
+///     signal output out;
+///     out <== in1 * in2;
+/// }
+///
+/// component main {public [in1]} = A();
+/// ```
+/// * `<ComponentName>`: `main`
+/// * `<SignalList>`: `[in1]` (signals exposed as public inputs)
+/// * `<TemplateId>`: `A` (template used to instantiate the component)
+/// * `<Args>`: `()` (arguments passed to the template)
 pub fn main_component(p: &mut Parser) {
     let open_marker = p.open();
 
-    // component main
     p.expect(ComponentKw);
     p.expect(MainKw);
 
-    // {public [signal_list]}
     if p.at(LCurly) {
-        p.expect(LCurly);
-        p.expect(PublicKw);
-        list_identifier(p);
-        p.expect(RCurly);
+        public_signals(p);
     }
 
-    // = tempid(v1,...,vn);
     p.expect(Assign);
-    expression::expression(p);
+
+    template_instantiation(p);
+
     p.expect(Semicolon);
 
     p.close(open_marker, MainComponent);
 }
+
+/// Public signals part is an optional part in main component
+///
+/// Grammar: `{public [<SignalList>]}`
+///
+/// Example:
+/// ```ignore
+/// {public [in1, in2]}
+/// ```
+/// * `<SignalList>`: `[in1, in2]` (signals exposed as public inputs)
+pub fn public_signals(p: &mut Parser) {
+    let open_marker = p.open();
+
+    p.expect(LCurly);
+    p.expect(PublicKw);
+    list_identifier(p);
+    p.expect(RCurly);
+
+    p.close(open_marker, PublicSignals);
+}
+
+/// Identifier list used only in the main component. It cannot be empty.
+///
+/// Grammar: `[<Identifier1>, <Identifier2>, ..., <IdentifierN>]`
+///
+/// Example:
+/// ```ignore
+/// [iden1, iden2]
+/// ```
+pub(super) fn list_identifier(p: &mut Parser) {
+    p.expect(LBracket);
+
+    // at least one identifier is required
+    p.expect(Identifier);
+
+    while p.at(Comma) && !p.eof() {
+        p.eat(Comma);
+
+        p.expect(Identifier);
+    }
+
+    p.expect(RBracket);
+}
diff --git a/crates/parser/src/grammar/pragma.rs b/crates/parser/src/grammar/pragma.rs
index 7eb8fe0..5795fbd 100644
--- a/crates/parser/src/grammar/pragma.rs
+++ b/crates/parser/src/grammar/pragma.rs
@@ -1,15 +1,19 @@
 use super::*;
 
-/**
- * parse pragma in circom language
- * grammar:
- *      pragma circom <version>;
- */
-
+/// `pragma` ensures that the circuit is compatible with the
+/// specified compiler version.
+///
+/// Grammar:
+/// * `pragma circom <version>;`
+///
+/// Example:
+/// ```ignore
+/// pragma circom 2.0.0;
+/// ```
 pub fn pragma(p: &mut Parser) {
     let m = p.open();
     p.expect(PragmaKw);
-    p.expect(Circom);
+    p.expect(CircomKw);
     p.expect(Version);
     p.expect(Semicolon);
     p.close(m, Pragma);
diff --git a/crates/parser/src/grammar/template.rs b/crates/parser/src/grammar/template.rs
index 0a1bd5d..898f33f 100644
--- a/crates/parser/src/grammar/template.rs
+++ b/crates/parser/src/grammar/template.rs
@@ -1,26 +1,78 @@
-use list::tuple_identifier;
-
 use crate::grammar::*;
+use block::block;
+use list::{argument_list, parameter_list};
 
-/**
- * template Identifier() {content}
- * template Identifier( param_1, ... , param_n ) { content }
- */
+/// Templates in circom are circuit blueprints with parameters.
+/// When used, they create circuits with their own signals,
+/// usable inside larger circuits.
+///
+/// Grammar:
+/// * `template <TemplateName> <ParameterList> <TemplateBody>`
+///
+///  Example:
+///  ```ignore
+///  template MyTemplate( a, b ) {
+///     signal input a;
+///     signal input b;
+///     signal output c;
+///     c <== a + b;
+///  }
+///  ```
+/// * `<TemplateName>`: `MyTemplate`
+/// * `<ParameterList>`: `( a, b )`
+/// * `<TemplateBody>`: `{ signal input a; signal input b; signal output c; c <== a + b; }`
+///
 pub fn template(p: &mut Parser) {
-    // assert!(p.at(TemplateKw));
     let m = p.open();
 
     p.expect(TemplateKw);
 
-    let name_marker = p.open();
-    p.expect(Identifier);
-    p.close(name_marker, TemplateName);
+    template_name(p);
 
-    let parameter_marker = p.open();
-    tuple_identifier(p);
-    p.close(parameter_marker, ParameterList);
+    parameter_list(p);
 
-    block::block(p);
+    let body_marker = p.open();
+    block(p);
+    p.close(body_marker, TemplateBody);
 
     p.close(m, TemplateDef);
 }
+
+/// Template name used to identify a template.
+///
+/// Grammar: `Identifier`
+///
+/// Example:
+/// ```ignore
+/// MyTemplate
+/// ```
+/// * `Identifier`: `MyTemplate`.
+pub fn template_name(p: &mut Parser) {
+    let m = p.open();
+    p.expect(Identifier);
+    p.close(m, TemplateName);
+}
+
+/// Template instantiation used to apply a template with concrete parameters.
+///
+/// Grammar: `TemplateName(Arg1, Arg2, ..., ArgN)`
+///
+/// Example:
+/// ```ignore
+/// MyTemplate(8, true)
+/// ```
+/// * `TemplateName`: `MyTemplate`.
+/// * `(Arg1...ArgN)`: `(8, true)`.
+///
+/// Notes:
+/// - Argument types must match the template's parameter specification.
+/// - Used wherever generic or reusable logic is needed.
+pub fn template_instantiation(p: &mut Parser) {
+    let m = p.open();
+
+    template_name(p);
+
+    argument_list(p);
+
+    p.close(m, TemplateInstantiation);
+}
diff --git a/crates/parser/src/grammar/tuple.rs b/crates/parser/src/grammar/tuple.rs
deleted file mode 100644
index e69de29..0000000
diff --git a/crates/parser/src/parser.rs b/crates/parser/src/parser.rs
index 086519c..bd39e0f 100644
--- a/crates/parser/src/parser.rs
+++ b/crates/parser/src/parser.rs
@@ -27,12 +27,12 @@ pub enum ParserError {
     InvalidEvents,
 }
 
-impl<'a> Parser<'a> {
+impl Parser<'_> {
     pub fn wrap_trivial_tokens(&mut self) -> TokenKind {
         loop {
             let kind = self.input.kind_of(self.pos);
 
-            if kind.is_trivial() == false {
+            if !kind.is_trivial() {
                 return kind;
             }
 
@@ -43,7 +43,7 @@ impl<'a> Parser<'a> {
     }
 
     pub fn open(&mut self) -> Marker {
-        if self.events.len() > 0 {
+        if !self.events.is_empty() {
             self.wrap_trivial_tokens();
         }
 
diff --git a/crates/parser/src/snapshots/parser__input__tests__test_pragma.snap b/crates/parser/src/snapshots/parser__input__tests__test_pragma.snap
index 7187f99..a537997 100644
--- a/crates/parser/src/snapshots/parser__input__tests__test_pragma.snap
+++ b/crates/parser/src/snapshots/parser__input__tests__test_pragma.snap
@@ -1,52 +1,46 @@
----
-source: crates/parser/src/input.rs
-expression: input
----
-kind:
-  - EndLine
-  - WhiteSpace
-  - BlockComment
-  - EndLine
-  - EndLine
-  - WhiteSpace
-  - PragmaKw
-  - WhiteSpace
-  - Circom
-  - WhiteSpace
-  - Version
-  - Semicolon
-  - EndLine
-  - EndLine
-  - WhiteSpace
-source: "\n        /* test pragma token kinds */\n\n    pragma circom 2.0.0;\n\n    "
-position:
-  - start: 0
-    end: 1
-  - start: 1
-    end: 9
-  - start: 9
-    end: 38
-  - start: 38
-    end: 39
-  - start: 39
-    end: 40
-  - start: 40
-    end: 44
-  - start: 44
-    end: 50
-  - start: 50
-    end: 51
-  - start: 51
-    end: 57
-  - start: 57
-    end: 58
-  - start: 58
-    end: 63
-  - start: 63
-    end: 64
-  - start: 64
-    end: 65
-  - start: 65
-    end: 66
-  - start: 66
-    end: 70
+---
+source: crates/parser/src/input.rs
+expression: input
+---
+kind:
+  - EndLine
+  - WhiteSpace
+  - BlockComment
+  - EndLine
+  - WhiteSpace
+  - PragmaKw
+  - WhiteSpace
+  - CircomKw
+  - WhiteSpace
+  - Version
+  - Semicolon
+  - EndLine
+  - WhiteSpace
+source: "\n        /* test pragma token kinds */\n\n    pragma circom 2.0.0;\n\n    "
+position:
+  - start: 0
+    end: 1
+  - start: 1
+    end: 9
+  - start: 9
+    end: 38
+  - start: 38
+    end: 40
+  - start: 40
+    end: 44
+  - start: 44
+    end: 50
+  - start: 50
+    end: 51
+  - start: 51
+    end: 57
+  - start: 57
+    end: 58
+  - start: 58
+    end: 63
+  - start: 63
+    end: 64
+  - start: 64
+    end: 66
+  - start: 66
+    end: 70
diff --git a/crates/parser/src/token_kind.rs b/crates/parser/src/token_kind.rs
index ebba8d1..8406301 100644
--- a/crates/parser/src/token_kind.rs
+++ b/crates/parser/src/token_kind.rs
@@ -18,16 +18,20 @@ pub enum TokenKind {
     // Trivial
     #[regex("[ \t]+")]
     WhiteSpace,
-    #[regex(r"\r?\n")]
+    #[regex(r"(?:\r?\n)+")]
     EndLine,
     // Pragma
     Pragma,
     #[token("pragma")]
     PragmaKw,
     #[token("circom")]
-    Circom,
+    CircomKw,
     #[regex("2.[0-9].[0-9]")]
     Version,
+    // Include
+    Include,
+    #[token("include")]
+    IncludeKw,
     // Literals
     #[regex("[0-9]+")]
     Number,
@@ -168,8 +172,6 @@ pub enum TokenKind {
     SignalKw,
     #[token("var")]
     VarKw,
-    #[token("include")]
-    IncludeKw,
     #[token("input")]
     InputKw,
     #[token("output")]
@@ -202,9 +204,11 @@ pub enum TokenKind {
     // Function
     FunctionDef,
     FunctionName,
+    FunctionBody,
     // Template
     TemplateDef,
     TemplateName,
+    TemplateBody,
     // ComplexIdentifier, which will replace:
     // ___ SignalIdentifier,
     // ___ VarIdentifier,
@@ -224,9 +228,13 @@ pub enum TokenKind {
     // Expression
     ExpressionAtom,
     Expression,
-    // Complex token kind
+    // MainComponent
     MainComponent,
+    PublicSignals,
+    // Complex token kind
     Block,
+    TemplateInstantiation,
+    ArgumentList,
     ParameterList,
     Call,
     TenaryConditional,
diff --git a/crates/syntax/src/abstract_syntax_tree/template.rs b/crates/syntax/src/abstract_syntax_tree/template.rs
index 3ff1e73..2596d3a 100644
--- a/crates/syntax/src/abstract_syntax_tree/template.rs
+++ b/crates/syntax/src/abstract_syntax_tree/template.rs
@@ -16,6 +16,17 @@ use super::ast::AstStatementList;
 
 ast_node!(AstTemplateName, TemplateName);
 
+ast_node!(AstTemplateBody, TemplateBody);
+
+impl AstTemplateBody {
+    pub fn statement_list(&self) -> Option<AstStatementList> {
+        if let Some(block) = self.syntax().children().find_map(AstBlock::cast) {
+            return block.statement_list();
+        }
+        None
+    }
+}
+
 ast_node!(AstTemplateDef, TemplateDef);
 
 impl AstTemplateName {
@@ -31,8 +42,8 @@ impl AstTemplateDef {
     pub fn name(&self) -> Option<AstTemplateName> {
         self.syntax.children().find_map(AstTemplateName::cast)
     }
-    pub fn func_body(&self) -> Option<AstBlock> {
-        self.syntax.children().find_map(AstBlock::cast)
+    pub fn func_body(&self) -> Option<AstTemplateBody> {
+        self.syntax.children().find_map(AstTemplateBody::cast)
     }
     pub fn parameter_list(&self) -> Option<AstParameterList> {
         self.syntax().children().find_map(AstParameterList::cast)
diff --git a/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__block.circom.snap b/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__block.circom.snap
index f5b6f67..47ca28f 100644
--- a/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__block.circom.snap
+++ b/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__block.circom.snap
@@ -1,531 +1,527 @@
----
-source: crates/syntax/src/syntax.rs
-expression: "crate :: view_syntax :: view_ast(& syntax)"
----
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-|     |     |     |     |     |     |     |     |     |     |     |      Identifier 413..414 "i"
-|     |     |     |     |     |     |     |     |      RBracket 414..415
-|     |     |     |     |     |     |     |     |     |      RBracket 414..415 "]"
-|     |     |     |     |     |     |     |      Dot 415..416
-|     |     |     |     |     |     |     |     |      Dot 415..416 "."
-|     |     |     |     |     |     |     |      Identifier 416..419
-|     |     |     |     |     |     |     |     |      Identifier 416..419 "out"
-|     |     |     |     |      Semicolon 419..420
-|     |     |     |     |     |      Semicolon 419..420 ";"
-|     |     |     |     |      EndLine 420..422
-|     |     |     |     |     |      EndLine 420..422 "\r\n"
-|     |     |     |     |      WhiteSpace 422..438
-|     |     |     |     |     |      WhiteSpace 422..438 "                "
-|     |     |     |     |      AssignStatement 438..463
-|     |     |     |     |     |      Expression 438..452
-|     |     |     |     |     |     |      ComponentCall 438..451
-|     |     |     |     |     |     |     |      ArrayQuery 438..447
-|     |     |     |     |     |     |     |     |      ExpressionAtom 438..442
-|     |     |     |     |     |     |     |     |     |      Identifier 438..442
-|     |     |     |     |     |     |     |     |     |     |      Identifier 438..442 "comp"
-|     |     |     |     |     |     |     |     |      LBracket 442..443
-|     |     |     |     |     |     |     |     |     |      LBracket 442..443 "["
-|     |     |     |     |     |     |     |     |      Expression 443..446
-|     |     |     |     |     |     |     |     |     |      Add 443..446
-|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 443..444
-|     |     |     |     |     |     |     |     |     |     |     |      Identifier 443..444
-|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 443..444 "i"
-|     |     |     |     |     |     |     |     |     |     |      Add 444..445
-|     |     |     |     |     |     |     |     |     |     |     |      Add 444..445 "+"
-|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 445..446
-|     |     |     |     |     |     |     |     |     |     |     |      Number 445..446
-|     |     |     |     |     |     |     |     |     |     |     |     |      Number 445..446 "1"
-|     |     |     |     |     |     |     |     |      RBracket 446..447
-|     |     |     |     |     |     |     |     |     |      RBracket 446..447 "]"
-|     |     |     |     |     |     |     |      Dot 447..448
-|     |     |     |     |     |     |     |     |      Dot 447..448 "."
-|     |     |     |     |     |     |     |      Identifier 448..451
-|     |     |     |     |     |     |     |     |      Identifier 448..451 "in2"
-|     |     |     |     |     |     |      WhiteSpace 451..452
-|     |     |     |     |     |     |     |      WhiteSpace 451..452 " "
-|     |     |     |     |     |      RAssignConstraintSignal 452..455
-|     |     |     |     |     |     |      RAssignConstraintSignal 452..455 "<=="
-|     |     |     |     |     |      WhiteSpace 455..456
-|     |     |     |     |     |     |      WhiteSpace 455..456 " "
-|     |     |     |     |     |      Expression 456..463
-|     |     |     |     |     |     |      ArrayQuery 456..463
-|     |     |     |     |     |     |     |      ExpressionAtom 456..458
-|     |     |     |     |     |     |     |     |      Identifier 456..458
-|     |     |     |     |     |     |     |     |     |      Identifier 456..458 "in"
-|     |     |     |     |     |     |     |      LBracket 458..459
-|     |     |     |     |     |     |     |     |      LBracket 458..459 "["
-|     |     |     |     |     |     |     |      Expression 459..462
-|     |     |     |     |     |     |     |     |      Add 459..462
-|     |     |     |     |     |     |     |     |     |      ExpressionAtom 459..460
-|     |     |     |     |     |     |     |     |     |     |      Identifier 459..460
-|     |     |     |     |     |     |     |     |     |     |     |      Identifier 459..460 "i"
-|     |     |     |     |     |     |     |     |     |      Add 460..461
-|     |     |     |     |     |     |     |     |     |     |      Add 460..461 "+"
-|     |     |     |     |     |     |     |     |     |      ExpressionAtom 461..462
-|     |     |     |     |     |     |     |     |     |     |      Number 461..462
-|     |     |     |     |     |     |     |     |     |     |     |      Number 461..462 "2"
-|     |     |     |     |     |     |     |      RBracket 462..463
-|     |     |     |     |     |     |     |     |      RBracket 462..463 "]"
-|     |     |     |     |      Semicolon 463..464
-|     |     |     |     |     |      Semicolon 463..464 ";"
-|     |     |     |     |      EndLine 464..466
-|     |     |     |     |     |      EndLine 464..466 "\r\n"
-|     |     |     |     |      EndLine 466..468
-|     |     |     |     |     |      EndLine 466..468 "\r\n"
-|     |     |     |     |      WhiteSpace 468..480
-|     |     |     |     |     |      WhiteSpace 468..480 "            "
-|     |     |     |      RCurly 480..481
-|     |     |     |     |      RCurly 480..481 "}"
-|     |      EndLine 481..483
-|     |     |      EndLine 481..483 "\r\n"
-|     |      WhiteSpace 483..495
-|     |     |      WhiteSpace 483..495 "            "
-|     |      AssignStatement 495..516
-|     |     |      Expression 495..499
-|     |     |     |      ExpressionAtom 495..498
-|     |     |     |     |      Identifier 495..498
-|     |     |     |     |     |      Identifier 495..498 "out"
-|     |     |     |      WhiteSpace 498..499
-|     |     |     |     |      WhiteSpace 498..499 " "
-|     |     |      RAssignConstraintSignal 499..502
-|     |     |     |      RAssignConstraintSignal 499..502 "<=="
-|     |     |      WhiteSpace 502..503
-|     |     |     |      WhiteSpace 502..503 " "
-|     |     |      Expression 503..516
-|     |     |     |      ComponentCall 503..516
-|     |     |     |     |      ArrayQuery 503..512
-|     |     |     |     |     |      ExpressionAtom 503..507
-|     |     |     |     |     |     |      Identifier 503..507
-|     |     |     |     |     |     |     |      Identifier 503..507 "comp"
-|     |     |     |     |     |      LBracket 507..508
-|     |     |     |     |     |     |      LBracket 507..508 "["
-|     |     |     |     |     |      Expression 508..511
-|     |     |     |     |     |     |      Sub 508..511
-|     |     |     |     |     |     |     |      ExpressionAtom 508..509
-|     |     |     |     |     |     |     |     |      Identifier 508..509
-|     |     |     |     |     |     |     |     |     |      Identifier 508..509 "N"
-|     |     |     |     |     |     |     |      Sub 509..510
-|     |     |     |     |     |     |     |     |      Sub 509..510 "-"
-|     |     |     |     |     |     |     |      ExpressionAtom 510..511
-|     |     |     |     |     |     |     |     |      Number 510..511
-|     |     |     |     |     |     |     |     |     |      Number 510..511 "2"
-|     |     |     |     |     |      RBracket 511..512
-|     |     |     |     |     |     |      RBracket 511..512 "]"
-|     |     |     |     |      Dot 512..513
-|     |     |     |     |     |      Dot 512..513 "."
-|     |     |     |     |      Identifier 513..516
-|     |     |     |     |     |      Identifier 513..516 "out"
-|     |      Semicolon 516..517
-|     |     |      Semicolon 516..517 ";"
-|     |      WhiteSpace 517..518
-|     |     |      WhiteSpace 517..518 " "
-|     |      EndLine 518..520
-|     |     |      EndLine 518..520 "\r\n"
-|     |      WhiteSpace 520..532
-|     |     |      WhiteSpace 520..532 "            "
-|      RCurly 532..533
-|     |      RCurly 532..533 "}"
+---
+source: crates/syntax/src/syntax.rs
+expression: view_ast(& syntax)
+---
+ Block 0..533
+|      LCurly 0..1
+|     |      LCurly 0..1 "{"
+|      EndLine 1..3
+|     |      EndLine 1..3 "\r\n"
+|      WhiteSpace 3..4
+|     |      WhiteSpace 3..4 " "
+|      CommentLine 4..29
+|     |      CommentLine 4..29 "//Declaration of signals."
+|      EndLine 29..31
+|     |      EndLine 29..31 "\r\n"
+|      WhiteSpace 31..43
+|     |      WhiteSpace 31..43 "            "
+|      StatementList 43..532
+|     |      InputSignalDecl 43..61
+|     |     |      SignalHeader 43..56
+|     |     |     |      SignalKw 43..49
+|     |     |     |     |      SignalKw 43..49 "signal"
+|     |     |     |      WhiteSpace 49..50
+|     |     |     |     |      WhiteSpace 49..50 " "
+|     |     |     |      InputKw 50..55
+|     |     |     |     |      InputKw 50..55 "input"
+|     |     |     |      WhiteSpace 55..56
+|     |     |     |     |      WhiteSpace 55..56 " "
+|     |     |      ComplexIdentifier 56..61
+|     |     |     |      Identifier 56..58
+|     |     |     |     |      Identifier 56..58 "in"
+|     |     |     |      LBracket 58..59
+|     |     |     |     |      LBracket 58..59 "["
+|     |     |     |      Expression 59..60
+|     |     |     |     |      ExpressionAtom 59..60
+|     |     |     |     |     |      Identifier 59..60
+|     |     |     |     |     |     |      Identifier 59..60 "N"
+|     |     |     |      RBracket 60..61
+|     |     |     |     |      RBracket 60..61 "]"
+|     |      Semicolon 61..62
+|     |     |      Semicolon 61..62 ";"
+|     |      EndLine 62..64
+|     |     |      EndLine 62..64 "\r\n"
+|     |      WhiteSpace 64..76
+|     |     |      WhiteSpace 64..76 "            "
+|     |      OutputSignalDecl 76..93
+|     |     |      SignalHeader 76..90
+|     |     |     |      SignalKw 76..82
+|     |     |     |     |      SignalKw 76..82 "signal"
+|     |     |     |      WhiteSpace 82..83
+|     |     |     |     |      WhiteSpace 82..83 " "
+|     |     |     |      OutputKw 83..89
+|     |     |     |     |      OutputKw 83..89 "output"
+|     |     |     |      WhiteSpace 89..90
+|     |     |     |     |      WhiteSpace 89..90 " "
+|     |     |      ComplexIdentifier 90..93
+|     |     |     |      Identifier 90..93
+|     |     |     |     |      Identifier 90..93 "out"
+|     |      Semicolon 93..94
+|     |     |      Semicolon 93..94 ";"
+|     |      EndLine 94..96
+|     |     |      EndLine 94..96 "\r\n"
+|     |      WhiteSpace 96..108
+|     |     |      WhiteSpace 96..108 "            "
+|     |      ComponentDecl 108..127
+|     |     |      ComponentKw 108..117
+|     |     |     |      ComponentKw 108..117 "component"
+|     |     |      WhiteSpace 117..118
+|     |     |     |      WhiteSpace 117..118 " "
+|     |     |      ComplexIdentifier 118..127
+|     |     |     |      Identifier 118..122
+|     |     |     |     |      Identifier 118..122 "comp"
+|     |     |     |      LBracket 122..123
+|     |     |     |     |      LBracket 122..123 "["
+|     |     |     |      Expression 123..126
+|     |     |     |     |      Sub 123..126
+|     |     |     |     |     |      ExpressionAtom 123..124
+|     |     |     |     |     |     |      Identifier 123..124
+|     |     |     |     |     |     |     |      Identifier 123..124 "N"
+|     |     |     |     |     |      Sub 124..125
+|     |     |     |     |     |     |      Sub 124..125 "-"
+|     |     |     |     |     |      ExpressionAtom 125..126
+|     |     |     |     |     |     |      Number 125..126
+|     |     |     |     |     |     |     |      Number 125..126 "1"
+|     |     |     |      RBracket 126..127
+|     |     |     |     |      RBracket 126..127 "]"
+|     |      Semicolon 127..128
+|     |     |      Semicolon 127..128 ";"
+|     |      EndLine 128..132
+|     |     |      EndLine 128..132 "\r\n\r\n"
+|     |      WhiteSpace 132..144
+|     |     |      WhiteSpace 132..144 "            "
+|     |      CommentLine 144..157
+|     |     |      CommentLine 144..157 "//Statements."
+|     |      EndLine 157..159
+|     |     |      EndLine 157..159 "\r\n"
+|     |      WhiteSpace 159..171
+|     |     |      WhiteSpace 159..171 "            "
+|     |      ForLoop 171..257
+|     |     |      ForKw 171..174
+|     |     |     |      ForKw 171..174 "for"
+|     |     |      LParen 174..175
+|     |     |     |      LParen 174..175 "("
+|     |     |      VarDecl 175..184
+|     |     |     |      VarKw 175..178
+|     |     |     |     |      VarKw 175..178 "var"
+|     |     |     |      WhiteSpace 178..179
+|     |     |     |     |      WhiteSpace 178..179 " "
+|     |     |     |      ComplexIdentifier 179..181
+|     |     |     |     |      Identifier 179..180
+|     |     |     |     |     |      Identifier 179..180 "i"
+|     |     |     |     |      WhiteSpace 180..181
+|     |     |     |     |     |      WhiteSpace 180..181 " "
+|     |     |     |      Assign 181..182
+|     |     |     |     |      Assign 181..182 "="
+|     |     |     |      WhiteSpace 182..183
+|     |     |     |     |      WhiteSpace 182..183 " "
+|     |     |     |      Expression 183..184
+|     |     |     |     |      ExpressionAtom 183..184
+|     |     |     |     |     |      Number 183..184
+|     |     |     |     |     |     |      Number 183..184 "0"
+|     |     |      Semicolon 184..185
+|     |     |     |      Semicolon 184..185 ";"
+|     |     |      WhiteSpace 185..186
+|     |     |     |      WhiteSpace 185..186 " "
+|     |     |      Expression 186..193
+|     |     |     |      LessThan 186..193
+|     |     |     |     |      ExpressionAtom 186..187
+|     |     |     |     |     |      Identifier 186..187
+|     |     |     |     |     |     |      Identifier 186..187 "i"
+|     |     |     |     |      WhiteSpace 187..188
+|     |     |     |     |     |      WhiteSpace 187..188 " "
+|     |     |     |     |      LessThan 188..189
+|     |     |     |     |     |      LessThan 188..189 "<"
+|     |     |     |     |      WhiteSpace 189..190
+|     |     |     |     |     |      WhiteSpace 189..190 " "
+|     |     |     |     |      Sub 190..193
+|     |     |     |     |     |      ExpressionAtom 190..191
+|     |     |     |     |     |     |      Identifier 190..191
+|     |     |     |     |     |     |     |      Identifier 190..191 "N"
+|     |     |     |     |     |      Sub 191..192
+|     |     |     |     |     |     |      Sub 191..192 "-"
+|     |     |     |     |     |      ExpressionAtom 192..193
+|     |     |     |     |     |     |      Number 192..193
+|     |     |     |     |     |     |     |      Number 192..193 "1"
+|     |     |      Semicolon 193..194
+|     |     |     |      Semicolon 193..194 ";"
+|     |     |      WhiteSpace 194..195
+|     |     |     |      WhiteSpace 194..195 " "
+|     |     |      AssignStatement 195..198
+|     |     |     |      Expression 195..198
+|     |     |     |     |      UnitInc 195..198
+|     |     |     |     |     |      ExpressionAtom 195..196
+|     |     |     |     |     |     |      Identifier 195..196
+|     |     |     |     |     |     |     |      Identifier 195..196 "i"
+|     |     |     |     |     |      UnitInc 196..198
+|     |     |     |     |     |     |      UnitInc 196..198 "++"
+|     |     |      RParen 198..199
+|     |     |     |      RParen 198..199 ")"
+|     |     |      Block 199..257
+|     |     |     |      LCurly 199..200
+|     |     |     |     |      LCurly 199..200 "{"
+|     |     |     |      EndLine 200..202
+|     |     |     |     |      EndLine 200..202 "\r\n"
+|     |     |     |      WhiteSpace 202..218
+|     |     |     |     |      WhiteSpace 202..218 "                "
+|     |     |     |      StatementList 218..256
+|     |     |     |     |      AssignStatement 218..241
+|     |     |     |     |     |      Expression 218..226
+|     |     |     |     |     |     |      ArrayQuery 218..225
+|     |     |     |     |     |     |     |      ExpressionAtom 218..222
+|     |     |     |     |     |     |     |     |      Identifier 218..222
+|     |     |     |     |     |     |     |     |     |      Identifier 218..222 "comp"
+|     |     |     |     |     |     |     |      LBracket 222..223
+|     |     |     |     |     |     |     |     |      LBracket 222..223 "["
+|     |     |     |     |     |     |     |      Expression 223..224
+|     |     |     |     |     |     |     |     |      ExpressionAtom 223..224
+|     |     |     |     |     |     |     |     |     |      Identifier 223..224
+|     |     |     |     |     |     |     |     |     |     |      Identifier 223..224 "i"
+|     |     |     |     |     |     |     |      RBracket 224..225
+|     |     |     |     |     |     |     |     |      RBracket 224..225 "]"
+|     |     |     |     |     |     |      WhiteSpace 225..226
+|     |     |     |     |     |     |     |      WhiteSpace 225..226 " "
+|     |     |     |     |     |      Assign 226..227
+|     |     |     |     |     |     |      Assign 226..227 "="
+|     |     |     |     |     |      WhiteSpace 227..228
+|     |     |     |     |     |     |      WhiteSpace 227..228 " "
+|     |     |     |     |     |      Expression 228..241
+|     |     |     |     |     |     |      Call 228..241
+|     |     |     |     |     |     |     |      ExpressionAtom 228..239
+|     |     |     |     |     |     |     |     |      Identifier 228..239
+|     |     |     |     |     |     |     |     |     |      Identifier 228..239 "Multiplier2"
+|     |     |     |     |     |     |     |      LParen 239..240
+|     |     |     |     |     |     |     |     |      LParen 239..240 "("
+|     |     |     |     |     |     |     |      RParen 240..241
+|     |     |     |     |     |     |     |     |      RParen 240..241 ")"
+|     |     |     |     |      Semicolon 241..242
+|     |     |     |     |     |      Semicolon 241..242 ";"
+|     |     |     |     |      EndLine 242..244
+|     |     |     |     |     |      EndLine 242..244 "\r\n"
+|     |     |     |     |      WhiteSpace 244..256
+|     |     |     |     |     |      WhiteSpace 244..256 "            "
+|     |     |     |      RCurly 256..257
+|     |     |     |     |      RCurly 256..257 "}"
+|     |      EndLine 257..259
+|     |     |      EndLine 257..259 "\r\n"
+|     |      WhiteSpace 259..271
+|     |     |      WhiteSpace 259..271 "            "
+|     |      AssignStatement 271..292
+|     |     |      Expression 271..283
+|     |     |     |      ComponentCall 271..282
+|     |     |     |     |      ArrayQuery 271..278
+|     |     |     |     |     |      ExpressionAtom 271..275
+|     |     |     |     |     |     |      Identifier 271..275
+|     |     |     |     |     |     |     |      Identifier 271..275 "comp"
+|     |     |     |     |     |      LBracket 275..276
+|     |     |     |     |     |     |      LBracket 275..276 "["
+|     |     |     |     |     |      Expression 276..277
+|     |     |     |     |     |     |      ExpressionAtom 276..277
+|     |     |     |     |     |     |     |      Number 276..277
+|     |     |     |     |     |     |     |     |      Number 276..277 "0"
+|     |     |     |     |     |      RBracket 277..278
+|     |     |     |     |     |     |      RBracket 277..278 "]"
+|     |     |     |     |      Dot 278..279
+|     |     |     |     |     |      Dot 278..279 "."
+|     |     |     |     |      Identifier 279..282
+|     |     |     |     |     |      Identifier 279..282 "in1"
+|     |     |     |      WhiteSpace 282..283
+|     |     |     |     |      WhiteSpace 282..283 " "
+|     |     |      RAssignConstraintSignal 283..286
+|     |     |     |      RAssignConstraintSignal 283..286 "<=="
+|     |     |      WhiteSpace 286..287
+|     |     |     |      WhiteSpace 286..287 " "
+|     |     |      Expression 287..292
+|     |     |     |      ArrayQuery 287..292
+|     |     |     |     |      ExpressionAtom 287..289
+|     |     |     |     |     |      Identifier 287..289
+|     |     |     |     |     |     |      Identifier 287..289 "in"
+|     |     |     |     |      LBracket 289..290
+|     |     |     |     |     |      LBracket 289..290 "["
+|     |     |     |     |      Expression 290..291
+|     |     |     |     |     |      ExpressionAtom 290..291
+|     |     |     |     |     |     |      Number 290..291
+|     |     |     |     |     |     |     |      Number 290..291 "0"
+|     |     |     |     |      RBracket 291..292
+|     |     |     |     |     |      RBracket 291..292 "]"
+|     |      Semicolon 292..293
+|     |     |      Semicolon 292..293 ";"
+|     |      EndLine 293..295
+|     |     |      EndLine 293..295 "\r\n"
+|     |      WhiteSpace 295..307
+|     |     |      WhiteSpace 295..307 "            "
+|     |      AssignStatement 307..328
+|     |     |      Expression 307..319
+|     |     |     |      ComponentCall 307..318
+|     |     |     |     |      ArrayQuery 307..314
+|     |     |     |     |     |      ExpressionAtom 307..311
+|     |     |     |     |     |     |      Identifier 307..311
+|     |     |     |     |     |     |     |      Identifier 307..311 "comp"
+|     |     |     |     |     |      LBracket 311..312
+|     |     |     |     |     |     |      LBracket 311..312 "["
+|     |     |     |     |     |      Expression 312..313
+|     |     |     |     |     |     |      ExpressionAtom 312..313
+|     |     |     |     |     |     |     |      Number 312..313
+|     |     |     |     |     |     |     |     |      Number 312..313 "0"
+|     |     |     |     |     |      RBracket 313..314
+|     |     |     |     |     |     |      RBracket 313..314 "]"
+|     |     |     |     |      Dot 314..315
+|     |     |     |     |     |      Dot 314..315 "."
+|     |     |     |     |      Identifier 315..318
+|     |     |     |     |     |      Identifier 315..318 "in2"
+|     |     |     |      WhiteSpace 318..319
+|     |     |     |     |      WhiteSpace 318..319 " "
+|     |     |      RAssignConstraintSignal 319..322
+|     |     |     |      RAssignConstraintSignal 319..322 "<=="
+|     |     |      WhiteSpace 322..323
+|     |     |     |      WhiteSpace 322..323 " "
+|     |     |      Expression 323..328
+|     |     |     |      ArrayQuery 323..328
+|     |     |     |     |      ExpressionAtom 323..325
+|     |     |     |     |     |      Identifier 323..325
+|     |     |     |     |     |     |      Identifier 323..325 "in"
+|     |     |     |     |      LBracket 325..326
+|     |     |     |     |     |      LBracket 325..326 "["
+|     |     |     |     |      Expression 326..327
+|     |     |     |     |     |      ExpressionAtom 326..327
+|     |     |     |     |     |     |      Number 326..327
+|     |     |     |     |     |     |     |      Number 326..327 "1"
+|     |     |     |     |      RBracket 327..328
+|     |     |     |     |     |      RBracket 327..328 "]"
+|     |      Semicolon 328..329
+|     |     |      Semicolon 328..329 ";"
+|     |      EndLine 329..331
+|     |     |      EndLine 329..331 "\r\n"
+|     |      WhiteSpace 331..343
+|     |     |      WhiteSpace 331..343 "            "
+|     |      ForLoop 343..481
+|     |     |      ForKw 343..346
+|     |     |     |      ForKw 343..346 "for"
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diff --git a/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__block_comment.circom.snap b/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__block_comment.circom.snap
index 87734d1..48192a8 100644
--- a/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__block_comment.circom.snap
+++ b/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__block_comment.circom.snap
@@ -1,24 +1,26 @@
----
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-expression: "crate :: view_syntax :: view_ast(& syntax)"
----
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-|      EndLine 0..2
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-|     |     |      Version 41..46 "2.0.0"
-|     |      Semicolon 46..47
-|     |     |      Semicolon 46..47 ";"
+---
+source: crates/syntax/src/syntax.rs
+expression: view_ast(& syntax)
+---
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+|      EndLine 47..49
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diff --git a/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__full_circom_program.circom.snap b/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__full_circom_program.circom.snap
index e27f7ac..e4f3e60 100644
--- a/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__full_circom_program.circom.snap
+++ b/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__full_circom_program.circom.snap
@@ -1,1012 +1,1072 @@
----
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----
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-|      BlockComment 0..764
-|     |      BlockComment 0..764 "/*\r\n    Copyright 2018 0KIMS association.\r\n\r\n    This file is part of circom (Zero Knowledge Circuit Compiler).\r\n\r\n    circom is a free software: you can redistribute it and/or modify it\r\n    under the terms of the GNU General Public License as published by\r\n    the Free Software Foundation, either version 3 of the License, or\r\n    (at your option) any later version.\r\n\r\n    circom is distributed in the hope that it will be useful, but WITHOUT\r\n    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\r\n    or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public\r\n    License for more details.\r\n\r\n    You should have received a copy of the GNU General Public License\r\n    along with circom. If not, see <https://www.gnu.org/licenses/>.\r\n*/"
-|      EndLine 764..766
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-|     |      BlockComment 766..1478 "/*\r\n\r\nBinary Sum\r\n==========\r\n\r\nThis component creates a binary sum componet of ops operands and n bits each operand.\r\n\r\ne is Number of carries: Depends on the number of operands in the input.\r\n\r\nMain Constraint:\r\n   in[0][0]     * 2^0  +  in[0][1]     * 2^1  + ..... + in[0][n-1]    * 2^(n-1)  +\r\n + in[1][0]     * 2^0  +  in[1][1]     * 2^1  + ..... + in[1][n-1]    * 2^(n-1)  +\r\n + ..\r\n + in[ops-1][0] * 2^0  +  in[ops-1][1] * 2^1  + ..... + in[ops-1][n-1] * 2^(n-1)  +\r\n ===\r\n   out[0] * 2^0  + out[1] * 2^1 +   + out[n+e-1] *2(n+e-1)\r\n\r\nTo waranty binary outputs:\r\n\r\n    out[0]     * (out[0] - 1) === 0\r\n    out[1]     * (out[0] - 1) === 0\r\n    .\r\n    .\r\n    .\r\n    out[n+e-1] * (out[n+e-1] - 1) == 0\r\n\r\n */"
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-|     |     |     |     |      VarKw 1648..1651
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-|     |     |     |     |     |      Identifier 1652..1653
-|     |     |     |     |     |     |      Identifier 1652..1653 "r"
-|     |     |     |     |     |      WhiteSpace 1653..1654
-|     |     |     |     |     |     |      WhiteSpace 1653..1654 " "
-|     |     |     |     |      Assign 1654..1655
-|     |     |     |     |     |      Assign 1654..1655 "="
-|     |     |     |     |      WhiteSpace 1655..1656
-|     |     |     |     |     |      WhiteSpace 1655..1656 " "
-|     |     |     |     |      Expression 1656..1657
-|     |     |     |     |     |      ExpressionAtom 1656..1657
-|     |     |     |     |     |     |      Number 1656..1657
-|     |     |     |     |     |     |     |      Number 1656..1657 "0"
-|     |     |     |      Semicolon 1657..1658
-|     |     |     |     |      Semicolon 1657..1658 ";"
-|     |     |     |      EndLine 1658..1660
-|     |     |     |     |      EndLine 1658..1660 "\r\n"
-|     |     |     |      WhiteSpace 1660..1664
-|     |     |     |     |      WhiteSpace 1660..1664 "    "
-|     |     |     |      WhileLoop 1664..1717
-|     |     |     |     |      WhileKw 1664..1669
-|     |     |     |     |     |      WhileKw 1664..1669 "while"
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-|     |     |     |     |     |      WhiteSpace 1669..1670 " "
-|     |     |     |     |      LParen 1670..1671
-|     |     |     |     |     |      LParen 1670..1671 "("
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-|     |     |     |     |     |     |      Sub 1671..1674
-|     |     |     |     |     |     |     |      ExpressionAtom 1671..1672
-|     |     |     |     |     |     |     |     |      Identifier 1671..1672
-|     |     |     |     |     |     |     |     |     |      Identifier 1671..1672 "n"
-|     |     |     |     |     |     |     |      Sub 1672..1673
-|     |     |     |     |     |     |     |     |      Sub 1672..1673 "-"
-|     |     |     |     |     |     |     |      ExpressionAtom 1673..1674
-|     |     |     |     |     |     |     |     |      Number 1673..1674
-|     |     |     |     |     |     |     |     |     |      Number 1673..1674 "1"
-|     |     |     |     |     |     |      LessThan 1674..1675
-|     |     |     |     |     |     |     |      LessThan 1674..1675 "<"
-|     |     |     |     |     |     |      ExpressionAtom 1675..1676
-|     |     |     |     |     |     |     |      Identifier 1675..1676
-|     |     |     |     |     |     |     |     |      Identifier 1675..1676 "a"
-|     |     |     |     |      RParen 1676..1677
-|     |     |     |     |     |      RParen 1676..1677 ")"
-|     |     |     |     |      WhiteSpace 1677..1678
-|     |     |     |     |     |      WhiteSpace 1677..1678 " "
-|     |     |     |     |      Block 1678..1717
-|     |     |     |     |     |      LCurly 1678..1679
-|     |     |     |     |     |     |      LCurly 1678..1679 "{"
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-|     |     |     |     |     |     |      EndLine 1679..1681 "\r\n"
-|     |     |     |     |     |      WhiteSpace 1681..1689
-|     |     |     |     |     |     |      WhiteSpace 1681..1689 "        "
-|     |     |     |     |     |      StatementList 1689..1716
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-|     |     |     |     |     |     |     |      Expression 1689..1692
-|     |     |     |     |     |     |     |     |      UnitInc 1689..1692
-|     |     |     |     |     |     |     |     |     |      ExpressionAtom 1689..1690
-|     |     |     |     |     |     |     |     |     |     |      Identifier 1689..1690
-|     |     |     |     |     |     |     |     |     |     |     |      Identifier 1689..1690 "r"
-|     |     |     |     |     |     |     |     |     |      UnitInc 1690..1692
-|     |     |     |     |     |     |     |     |     |     |      UnitInc 1690..1692 "++"
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-|     |     |     |     |     |     |     |      Semicolon 1692..1693 ";"
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-|     |     |     |     |     |     |     |      EndLine 1693..1695 "\r\n"
-|     |     |     |     |     |     |      WhiteSpace 1695..1703
-|     |     |     |     |     |     |     |      WhiteSpace 1695..1703 "        "
-|     |     |     |     |     |     |      AssignStatement 1703..1709
-|     |     |     |     |     |     |     |      Expression 1703..1705
-|     |     |     |     |     |     |     |     |      ExpressionAtom 1703..1704
-|     |     |     |     |     |     |     |     |     |      Identifier 1703..1704
-|     |     |     |     |     |     |     |     |     |     |      Identifier 1703..1704 "n"
-|     |     |     |     |     |     |     |     |      WhiteSpace 1704..1705
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 1704..1705 " "
-|     |     |     |     |     |     |     |      MulAssign 1705..1707
-|     |     |     |     |     |     |     |     |      MulAssign 1705..1707 "*="
-|     |     |     |     |     |     |     |      WhiteSpace 1707..1708
-|     |     |     |     |     |     |     |     |      WhiteSpace 1707..1708 " "
-|     |     |     |     |     |     |     |      Expression 1708..1709
-|     |     |     |     |     |     |     |     |      ExpressionAtom 1708..1709
-|     |     |     |     |     |     |     |     |     |      Number 1708..1709
-|     |     |     |     |     |     |     |     |     |     |      Number 1708..1709 "2"
-|     |     |     |     |     |     |      Semicolon 1709..1710
-|     |     |     |     |     |     |     |      Semicolon 1709..1710 ";"
-|     |     |     |     |     |     |      EndLine 1710..1712
-|     |     |     |     |     |     |     |      EndLine 1710..1712 "\r\n"
-|     |     |     |     |     |     |      WhiteSpace 1712..1716
-|     |     |     |     |     |     |     |      WhiteSpace 1712..1716 "    "
-|     |     |     |     |     |      RCurly 1716..1717
-|     |     |     |     |     |     |      RCurly 1716..1717 "}"
-|     |     |     |      EndLine 1717..1719
-|     |     |     |     |      EndLine 1717..1719 "\r\n"
-|     |     |     |      WhiteSpace 1719..1723
-|     |     |     |     |      WhiteSpace 1719..1723 "    "
-|     |     |     |      ReturnStatement 1723..1731
-|     |     |     |     |      ReturnKw 1723..1729
-|     |     |     |     |     |      ReturnKw 1723..1729 "return"
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-|     |     |     |     |     |      WhiteSpace 1729..1730 " "
-|     |     |     |     |      Expression 1730..1731
-|     |     |     |     |     |      ExpressionAtom 1730..1731
-|     |     |     |     |     |     |      Identifier 1730..1731
-|     |     |     |     |     |     |     |      Identifier 1730..1731 "r"
-|     |     |     |      Semicolon 1731..1732
-|     |     |     |     |      Semicolon 1731..1732 ";"
-|     |     |     |      EndLine 1732..1734
-|     |     |     |     |      EndLine 1732..1734 "\r\n"
-|     |     |      RCurly 1734..1735
-|     |     |     |      RCurly 1734..1735 "}"
-|      EndLine 1735..1737
-|     |      EndLine 1735..1737 "\r\n"
-|      EndLine 1737..1739
-|     |      EndLine 1737..1739 "\r\n"
-|      EndLine 1739..1741
-|     |      EndLine 1739..1741 "\r\n"
-|      TemplateDef 1741..2425
-|     |      TemplateKw 1741..1749
-|     |     |      TemplateKw 1741..1749 "template"
-|     |      WhiteSpace 1749..1750
-|     |     |      WhiteSpace 1749..1750 " "
-|     |      TemplateName 1750..1756
-|     |     |      Identifier 1750..1756
-|     |     |     |      Identifier 1750..1756 "BinSum"
-|     |      ParameterList 1756..1764
-|     |     |      LParen 1756..1757
-|     |     |     |      LParen 1756..1757 "("
-|     |     |      Identifier 1757..1758
-|     |     |     |      Identifier 1757..1758 "n"
-|     |     |      Comma 1758..1759
-|     |     |     |      Comma 1758..1759 ","
-|     |     |      WhiteSpace 1759..1760
-|     |     |     |      WhiteSpace 1759..1760 " "
-|     |     |      Identifier 1760..1763
-|     |     |     |      Identifier 1760..1763 "ops"
-|     |     |      RParen 1763..1764
-|     |     |     |      RParen 1763..1764 ")"
-|     |      WhiteSpace 1764..1765
-|     |     |      WhiteSpace 1764..1765 " "
-|     |      Block 1765..2425
-|     |     |      LCurly 1765..1766
-|     |     |     |      LCurly 1765..1766 "{"
-|     |     |      EndLine 1766..1768
-|     |     |     |      EndLine 1766..1768 "\r\n"
-|     |     |      WhiteSpace 1768..1772
-|     |     |     |      WhiteSpace 1768..1772 "    "
-|     |     |      StatementList 1772..2424
-|     |     |     |      VarDecl 1772..1803
-|     |     |     |     |      VarKw 1772..1775
-|     |     |     |     |     |      VarKw 1772..1775 "var"
-|     |     |     |     |      WhiteSpace 1775..1776
-|     |     |     |     |     |      WhiteSpace 1775..1776 " "
-|     |     |     |     |      ComplexIdentifier 1776..1781
-|     |     |     |     |     |      Identifier 1776..1780
-|     |     |     |     |     |     |      Identifier 1776..1780 "nout"
-|     |     |     |     |     |      WhiteSpace 1780..1781
-|     |     |     |     |     |     |      WhiteSpace 1780..1781 " "
-|     |     |     |     |      Assign 1781..1782
-|     |     |     |     |     |      Assign 1781..1782 "="
-|     |     |     |     |      WhiteSpace 1782..1783
-|     |     |     |     |     |      WhiteSpace 1782..1783 " "
-|     |     |     |     |      Expression 1783..1803
-|     |     |     |     |     |      Call 1783..1803
-|     |     |     |     |     |     |      ExpressionAtom 1783..1788
-|     |     |     |     |     |     |     |      Identifier 1783..1788
-|     |     |     |     |     |     |     |     |      Identifier 1783..1788 "nbits"
-|     |     |     |     |     |     |      LParen 1788..1789
-|     |     |     |     |     |     |     |      LParen 1788..1789 "("
-|     |     |     |     |     |     |      Expression 1789..1802
-|     |     |     |     |     |     |     |      Mul 1789..1802
-|     |     |     |     |     |     |     |     |      Expression 1789..1798
-|     |     |     |     |     |     |     |     |     |      LParen 1789..1790
-|     |     |     |     |     |     |     |     |     |     |      LParen 1789..1790 "("
-|     |     |     |     |     |     |     |     |     |      Sub 1790..1797
-|     |     |     |     |     |     |     |     |     |     |      Power 1790..1795
-|     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 1790..1791
-|     |     |     |     |     |     |     |     |     |     |     |     |      Number 1790..1791
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Number 1790..1791 "2"
-|     |     |     |     |     |     |     |     |     |     |     |      Power 1791..1793
-|     |     |     |     |     |     |     |     |     |     |     |     |      Power 1791..1793 "**"
-|     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 1793..1794
-|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 1793..1794
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 1793..1794 "n"
-|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 1794..1795
-|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 1794..1795 " "
-|     |     |     |     |     |     |     |     |     |     |      Sub 1795..1796
-|     |     |     |     |     |     |     |     |     |     |     |      Sub 1795..1796 "-"
-|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 1796..1797
-|     |     |     |     |     |     |     |     |     |     |     |      Number 1796..1797
-|     |     |     |     |     |     |     |     |     |     |     |     |      Number 1796..1797 "1"
-|     |     |     |     |     |     |     |     |     |      RParen 1797..1798
-|     |     |     |     |     |     |     |     |     |     |      RParen 1797..1798 ")"
-|     |     |     |     |     |     |     |     |      Mul 1798..1799
-|     |     |     |     |     |     |     |     |     |      Mul 1798..1799 "*"
-|     |     |     |     |     |     |     |     |      ExpressionAtom 1799..1802
-|     |     |     |     |     |     |     |     |     |      Identifier 1799..1802
-|     |     |     |     |     |     |     |     |     |     |      Identifier 1799..1802 "ops"
-|     |     |     |     |     |     |      RParen 1802..1803
-|     |     |     |     |     |     |     |      RParen 1802..1803 ")"
-|     |     |     |      Semicolon 1803..1804
-|     |     |     |     |      Semicolon 1803..1804 ";"
-|     |     |     |      EndLine 1804..1806
-|     |     |     |     |      EndLine 1804..1806 "\r\n"
-|     |     |     |      WhiteSpace 1806..1810
-|     |     |     |     |      WhiteSpace 1806..1810 "    "
-|     |     |     |      InputSignalDecl 1810..1833
-|     |     |     |     |      SignalHeader 1810..1823
-|     |     |     |     |     |      SignalKw 1810..1816
-|     |     |     |     |     |     |      SignalKw 1810..1816 "signal"
-|     |     |     |     |     |      WhiteSpace 1816..1817
-|     |     |     |     |     |     |      WhiteSpace 1816..1817 " "
-|     |     |     |     |     |      InputKw 1817..1822
-|     |     |     |     |     |     |      InputKw 1817..1822 "input"
-|     |     |     |     |     |      WhiteSpace 1822..1823
-|     |     |     |     |     |     |      WhiteSpace 1822..1823 " "
-|     |     |     |     |      ComplexIdentifier 1823..1833
-|     |     |     |     |     |      Identifier 1823..1825
-|     |     |     |     |     |     |      Identifier 1823..1825 "in"
-|     |     |     |     |     |      LBracket 1825..1826
-|     |     |     |     |     |     |      LBracket 1825..1826 "["
-|     |     |     |     |     |      Expression 1826..1829
-|     |     |     |     |     |     |      ExpressionAtom 1826..1829
-|     |     |     |     |     |     |     |      Identifier 1826..1829
-|     |     |     |     |     |     |     |     |      Identifier 1826..1829 "ops"
-|     |     |     |     |     |      RBracket 1829..1830
-|     |     |     |     |     |     |      RBracket 1829..1830 "]"
-|     |     |     |     |     |      LBracket 1830..1831
-|     |     |     |     |     |     |      LBracket 1830..1831 "["
-|     |     |     |     |     |      Expression 1831..1832
-|     |     |     |     |     |     |      ExpressionAtom 1831..1832
-|     |     |     |     |     |     |     |      Identifier 1831..1832
-|     |     |     |     |     |     |     |     |      Identifier 1831..1832 "n"
-|     |     |     |     |     |      RBracket 1832..1833
-|     |     |     |     |     |     |      RBracket 1832..1833 "]"
-|     |     |     |      Semicolon 1833..1834
-|     |     |     |     |      Semicolon 1833..1834 ";"
-|     |     |     |      EndLine 1834..1836
-|     |     |     |     |      EndLine 1834..1836 "\r\n"
-|     |     |     |      WhiteSpace 1836..1840
-|     |     |     |     |      WhiteSpace 1836..1840 "    "
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-|     |     |     |     |      SignalHeader 1840..1854
-|     |     |     |     |     |      SignalKw 1840..1846
-|     |     |     |     |     |     |      SignalKw 1840..1846 "signal"
-|     |     |     |     |     |      WhiteSpace 1846..1847
-|     |     |     |     |     |     |      WhiteSpace 1846..1847 " "
-|     |     |     |     |     |      OutputKw 1847..1853
-|     |     |     |     |     |     |      OutputKw 1847..1853 "output"
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-|     |     |     |     |     |     |      WhiteSpace 1853..1854 " "
-|     |     |     |     |      ComplexIdentifier 1854..1863
-|     |     |     |     |     |      Identifier 1854..1857
-|     |     |     |     |     |     |      Identifier 1854..1857 "out"
-|     |     |     |     |     |      LBracket 1857..1858
-|     |     |     |     |     |     |      LBracket 1857..1858 "["
-|     |     |     |     |     |      Expression 1858..1862
-|     |     |     |     |     |     |      ExpressionAtom 1858..1862
-|     |     |     |     |     |     |     |      Identifier 1858..1862
-|     |     |     |     |     |     |     |     |      Identifier 1858..1862 "nout"
-|     |     |     |     |     |      RBracket 1862..1863
-|     |     |     |     |     |     |      RBracket 1862..1863 "]"
-|     |     |     |      Semicolon 1863..1864
-|     |     |     |     |      Semicolon 1863..1864 ";"
-|     |     |     |      EndLine 1864..1866
-|     |     |     |     |      EndLine 1864..1866 "\r\n"
-|     |     |     |      EndLine 1866..1868
-|     |     |     |     |      EndLine 1866..1868 "\r\n"
-|     |     |     |      WhiteSpace 1868..1872
-|     |     |     |     |      WhiteSpace 1868..1872 "    "
-|     |     |     |      VarDecl 1872..1883
-|     |     |     |     |      VarKw 1872..1875
-|     |     |     |     |     |      VarKw 1872..1875 "var"
-|     |     |     |     |      WhiteSpace 1875..1876
-|     |     |     |     |     |      WhiteSpace 1875..1876 " "
-|     |     |     |     |      ComplexIdentifier 1876..1880
-|     |     |     |     |     |      Identifier 1876..1879
-|     |     |     |     |     |     |      Identifier 1876..1879 "lin"
-|     |     |     |     |     |      WhiteSpace 1879..1880
-|     |     |     |     |     |     |      WhiteSpace 1879..1880 " "
-|     |     |     |     |      Assign 1880..1881
-|     |     |     |     |     |      Assign 1880..1881 "="
-|     |     |     |     |      WhiteSpace 1881..1882
-|     |     |     |     |     |      WhiteSpace 1881..1882 " "
-|     |     |     |     |      Expression 1882..1883
-|     |     |     |     |     |      ExpressionAtom 1882..1883
-|     |     |     |     |     |     |      Number 1882..1883
-|     |     |     |     |     |     |     |      Number 1882..1883 "0"
-|     |     |     |      Semicolon 1883..1884
-|     |     |     |     |      Semicolon 1883..1884 ";"
-|     |     |     |      EndLine 1884..1886
-|     |     |     |     |      EndLine 1884..1886 "\r\n"
-|     |     |     |      WhiteSpace 1886..1890
-|     |     |     |     |      WhiteSpace 1886..1890 "    "
-|     |     |     |      VarDecl 1890..1902
-|     |     |     |     |      VarKw 1890..1893
-|     |     |     |     |     |      VarKw 1890..1893 "var"
-|     |     |     |     |      WhiteSpace 1893..1894
-|     |     |     |     |     |      WhiteSpace 1893..1894 " "
-|     |     |     |     |      ComplexIdentifier 1894..1899
-|     |     |     |     |     |      Identifier 1894..1898
-|     |     |     |     |     |     |      Identifier 1894..1898 "lout"
-|     |     |     |     |     |      WhiteSpace 1898..1899
-|     |     |     |     |     |     |      WhiteSpace 1898..1899 " "
-|     |     |     |     |      Assign 1899..1900
-|     |     |     |     |     |      Assign 1899..1900 "="
-|     |     |     |     |      WhiteSpace 1900..1901
-|     |     |     |     |     |      WhiteSpace 1900..1901 " "
-|     |     |     |     |      Expression 1901..1902
-|     |     |     |     |     |      ExpressionAtom 1901..1902
-|     |     |     |     |     |     |      Number 1901..1902
-|     |     |     |     |     |     |     |      Number 1901..1902 "0"
-|     |     |     |      Semicolon 1902..1903
-|     |     |     |     |      Semicolon 1902..1903 ";"
-|     |     |     |      EndLine 1903..1905
-|     |     |     |     |      EndLine 1903..1905 "\r\n"
-|     |     |     |      EndLine 1905..1907
-|     |     |     |     |      EndLine 1905..1907 "\r\n"
-|     |     |     |      WhiteSpace 1907..1911
-|     |     |     |     |      WhiteSpace 1907..1911 "    "
-|     |     |     |      VarDecl 1911..1916
-|     |     |     |     |      VarKw 1911..1914
-|     |     |     |     |     |      VarKw 1911..1914 "var"
-|     |     |     |     |      WhiteSpace 1914..1915
-|     |     |     |     |     |      WhiteSpace 1914..1915 " "
-|     |     |     |     |      ComplexIdentifier 1915..1916
-|     |     |     |     |     |      Identifier 1915..1916
-|     |     |     |     |     |     |      Identifier 1915..1916 "k"
-|     |     |     |      Semicolon 1916..1917
-|     |     |     |     |      Semicolon 1916..1917 ";"
-|     |     |     |      EndLine 1917..1919
-|     |     |     |     |      EndLine 1917..1919 "\r\n"
-|     |     |     |      WhiteSpace 1919..1923
-|     |     |     |     |      WhiteSpace 1919..1923 "    "
-|     |     |     |      VarDecl 1923..1928
-|     |     |     |     |      VarKw 1923..1926
-|     |     |     |     |     |      VarKw 1923..1926 "var"
-|     |     |     |     |      WhiteSpace 1926..1927
-|     |     |     |     |     |      WhiteSpace 1926..1927 " "
-|     |     |     |     |      ComplexIdentifier 1927..1928
-|     |     |     |     |     |      Identifier 1927..1928
-|     |     |     |     |     |     |      Identifier 1927..1928 "j"
-|     |     |     |      Semicolon 1928..1929
-|     |     |     |     |      Semicolon 1928..1929 ";"
-|     |     |     |      EndLine 1929..1931
-|     |     |     |     |      EndLine 1929..1931 "\r\n"
-|     |     |     |      EndLine 1931..1933
-|     |     |     |     |      EndLine 1931..1933 "\r\n"
-|     |     |     |      WhiteSpace 1933..1937
-|     |     |     |     |      WhiteSpace 1933..1937 "    "
-|     |     |     |      VarDecl 1937..1943
-|     |     |     |     |      VarKw 1937..1940
-|     |     |     |     |     |      VarKw 1937..1940 "var"
-|     |     |     |     |      WhiteSpace 1940..1941
-|     |     |     |     |     |      WhiteSpace 1940..1941 " "
-|     |     |     |     |      ComplexIdentifier 1941..1943
-|     |     |     |     |     |      Identifier 1941..1943
-|     |     |     |     |     |     |      Identifier 1941..1943 "e2"
-|     |     |     |      Semicolon 1943..1944
-|     |     |     |     |      Semicolon 1943..1944 ";"
-|     |     |     |      EndLine 1944..1946
-|     |     |     |     |      EndLine 1944..1946 "\r\n"
-|     |     |     |      EndLine 1946..1948
-|     |     |     |     |      EndLine 1946..1948 "\r\n"
-|     |     |     |      WhiteSpace 1948..1952
-|     |     |     |     |      WhiteSpace 1948..1952 "    "
-|     |     |     |      AssignStatement 1952..1958
-|     |     |     |     |      Expression 1952..1955
-|     |     |     |     |     |      ExpressionAtom 1952..1954
-|     |     |     |     |     |     |      Identifier 1952..1954
-|     |     |     |     |     |     |     |      Identifier 1952..1954 "e2"
-|     |     |     |     |     |      WhiteSpace 1954..1955
-|     |     |     |     |     |     |      WhiteSpace 1954..1955 " "
-|     |     |     |     |      Assign 1955..1956
-|     |     |     |     |     |      Assign 1955..1956 "="
-|     |     |     |     |      WhiteSpace 1956..1957
-|     |     |     |     |     |      WhiteSpace 1956..1957 " "
-|     |     |     |     |      Expression 1957..1958
-|     |     |     |     |     |      ExpressionAtom 1957..1958
-|     |     |     |     |     |     |      Number 1957..1958
-|     |     |     |     |     |     |     |      Number 1957..1958 "1"
-|     |     |     |      Semicolon 1958..1959
-|     |     |     |     |      Semicolon 1958..1959 ";"
-|     |     |     |      EndLine 1959..1961
-|     |     |     |     |      EndLine 1959..1961 "\r\n"
-|     |     |     |      WhiteSpace 1961..1965
-|     |     |     |     |      WhiteSpace 1961..1965 "    "
-|     |     |     |      ForLoop 1965..2422
-|     |     |     |     |      ForKw 1965..1968
-|     |     |     |     |     |      ForKw 1965..1968 "for"
-|     |     |     |     |      WhiteSpace 1968..1969
-|     |     |     |     |     |      WhiteSpace 1968..1969 " "
-|     |     |     |     |      LParen 1969..1970
-|     |     |     |     |     |      LParen 1969..1970 "("
-|     |     |     |     |      AssignStatement 1970..1973
-|     |     |     |     |     |      Expression 1970..1971
-|     |     |     |     |     |     |      ExpressionAtom 1970..1971
-|     |     |     |     |     |     |     |      Identifier 1970..1971
-|     |     |     |     |     |     |     |     |      Identifier 1970..1971 "k"
-|     |     |     |     |     |      Assign 1971..1972
-|     |     |     |     |     |     |      Assign 1971..1972 "="
-|     |     |     |     |     |      Expression 1972..1973
-|     |     |     |     |     |     |      ExpressionAtom 1972..1973
-|     |     |     |     |     |     |     |      Number 1972..1973
-|     |     |     |     |     |     |     |     |      Number 1972..1973 "0"
-|     |     |     |     |      Semicolon 1973..1974
-|     |     |     |     |     |      Semicolon 1973..1974 ";"
-|     |     |     |     |      WhiteSpace 1974..1975
-|     |     |     |     |     |      WhiteSpace 1974..1975 " "
-|     |     |     |     |      Expression 1975..1978
-|     |     |     |     |     |      LessThan 1975..1978
-|     |     |     |     |     |     |      ExpressionAtom 1975..1976
-|     |     |     |     |     |     |     |      Identifier 1975..1976
-|     |     |     |     |     |     |     |     |      Identifier 1975..1976 "k"
-|     |     |     |     |     |     |      LessThan 1976..1977
-|     |     |     |     |     |     |     |      LessThan 1976..1977 "<"
-|     |     |     |     |     |     |      ExpressionAtom 1977..1978
-|     |     |     |     |     |     |     |      Identifier 1977..1978
-|     |     |     |     |     |     |     |     |      Identifier 1977..1978 "n"
-|     |     |     |     |      Semicolon 1978..1979
-|     |     |     |     |     |      Semicolon 1978..1979 ";"
-|     |     |     |     |      WhiteSpace 1979..1980
-|     |     |     |     |     |      WhiteSpace 1979..1980 " "
-|     |     |     |     |      AssignStatement 1980..1983
-|     |     |     |     |     |      Expression 1980..1983
-|     |     |     |     |     |     |      UnitInc 1980..1983
-|     |     |     |     |     |     |     |      ExpressionAtom 1980..1981
-|     |     |     |     |     |     |     |     |      Identifier 1980..1981
-|     |     |     |     |     |     |     |     |     |      Identifier 1980..1981 "k"
-|     |     |     |     |     |     |     |      UnitInc 1981..1983
-|     |     |     |     |     |     |     |     |      UnitInc 1981..1983 "++"
-|     |     |     |     |      RParen 1983..1984
-|     |     |     |     |     |      RParen 1983..1984 ")"
-|     |     |     |     |      WhiteSpace 1984..1985
-|     |     |     |     |     |      WhiteSpace 1984..1985 " "
-|     |     |     |     |      Block 1985..2422
-|     |     |     |     |     |      LCurly 1985..1986
-|     |     |     |     |     |     |      LCurly 1985..1986 "{"
-|     |     |     |     |     |      EndLine 1986..1988
-|     |     |     |     |     |     |      EndLine 1986..1988 "\r\n"
-|     |     |     |     |     |      WhiteSpace 1988..1996
-|     |     |     |     |     |     |      WhiteSpace 1988..1996 "        "
-|     |     |     |     |     |      StatementList 1996..2421
-|     |     |     |     |     |     |      ForLoop 1996..2065
-|     |     |     |     |     |     |     |      ForKw 1996..1999
-|     |     |     |     |     |     |     |     |      ForKw 1996..1999 "for"
-|     |     |     |     |     |     |     |      WhiteSpace 1999..2000
-|     |     |     |     |     |     |     |     |      WhiteSpace 1999..2000 " "
-|     |     |     |     |     |     |     |      LParen 2000..2001
-|     |     |     |     |     |     |     |     |      LParen 2000..2001 "("
-|     |     |     |     |     |     |     |      AssignStatement 2001..2004
-|     |     |     |     |     |     |     |     |      Expression 2001..2002
-|     |     |     |     |     |     |     |     |     |      ExpressionAtom 2001..2002
-|     |     |     |     |     |     |     |     |     |     |      Identifier 2001..2002
-|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2001..2002 "j"
-|     |     |     |     |     |     |     |     |      Assign 2002..2003
-|     |     |     |     |     |     |     |     |     |      Assign 2002..2003 "="
-|     |     |     |     |     |     |     |     |      Expression 2003..2004
-|     |     |     |     |     |     |     |     |     |      ExpressionAtom 2003..2004
-|     |     |     |     |     |     |     |     |     |     |      Number 2003..2004
-|     |     |     |     |     |     |     |     |     |     |     |      Number 2003..2004 "0"
-|     |     |     |     |     |     |     |      Semicolon 2004..2005
-|     |     |     |     |     |     |     |     |      Semicolon 2004..2005 ";"
-|     |     |     |     |     |     |     |      WhiteSpace 2005..2006
-|     |     |     |     |     |     |     |     |      WhiteSpace 2005..2006 " "
-|     |     |     |     |     |     |     |      Expression 2006..2011
-|     |     |     |     |     |     |     |     |      LessThan 2006..2011
-|     |     |     |     |     |     |     |     |     |      ExpressionAtom 2006..2007
-|     |     |     |     |     |     |     |     |     |     |      Identifier 2006..2007
-|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2006..2007 "j"
-|     |     |     |     |     |     |     |     |     |      LessThan 2007..2008
-|     |     |     |     |     |     |     |     |     |     |      LessThan 2007..2008 "<"
-|     |     |     |     |     |     |     |     |     |      ExpressionAtom 2008..2011
-|     |     |     |     |     |     |     |     |     |     |      Identifier 2008..2011
-|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2008..2011 "ops"
-|     |     |     |     |     |     |     |      Semicolon 2011..2012
-|     |     |     |     |     |     |     |     |      Semicolon 2011..2012 ";"
-|     |     |     |     |     |     |     |      WhiteSpace 2012..2013
-|     |     |     |     |     |     |     |     |      WhiteSpace 2012..2013 " "
-|     |     |     |     |     |     |     |      AssignStatement 2013..2016
-|     |     |     |     |     |     |     |     |      Expression 2013..2016
-|     |     |     |     |     |     |     |     |     |      UnitInc 2013..2016
-|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2013..2014
-|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2013..2014
-|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2013..2014 "j"
-|     |     |     |     |     |     |     |     |     |     |      UnitInc 2014..2016
-|     |     |     |     |     |     |     |     |     |     |     |      UnitInc 2014..2016 "++"
-|     |     |     |     |     |     |     |      RParen 2016..2017
-|     |     |     |     |     |     |     |     |      RParen 2016..2017 ")"
-|     |     |     |     |     |     |     |      WhiteSpace 2017..2018
-|     |     |     |     |     |     |     |     |      WhiteSpace 2017..2018 " "
-|     |     |     |     |     |     |     |      Block 2018..2065
-|     |     |     |     |     |     |     |     |      LCurly 2018..2019
-|     |     |     |     |     |     |     |     |     |      LCurly 2018..2019 "{"
-|     |     |     |     |     |     |     |     |      EndLine 2019..2021
-|     |     |     |     |     |     |     |     |     |      EndLine 2019..2021 "\r\n"
-|     |     |     |     |     |     |     |     |      WhiteSpace 2021..2033
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 2021..2033 "            "
-|     |     |     |     |     |     |     |     |      StatementList 2033..2064
-|     |     |     |     |     |     |     |     |     |      AssignStatement 2033..2053
-|     |     |     |     |     |     |     |     |     |     |      Expression 2033..2037
-|     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2033..2036
-|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2033..2036
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2033..2036 "lin"
-|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2036..2037
-|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2036..2037 " "
-|     |     |     |     |     |     |     |     |     |     |      AddAssign 2037..2039
-|     |     |     |     |     |     |     |     |     |     |     |      AddAssign 2037..2039 "+="
-|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2039..2040
-|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2039..2040 " "
-|     |     |     |     |     |     |     |     |     |     |      Expression 2040..2053
-|     |     |     |     |     |     |     |     |     |     |     |      Mul 2040..2053
-|     |     |     |     |     |     |     |     |     |     |     |     |      ArrayQuery 2040..2048
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      ArrayQuery 2040..2045
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2040..2042
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2040..2042
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2040..2042 "in"
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2042..2043
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2042..2043 "["
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Expression 2043..2044
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2043..2044
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2043..2044
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2043..2044 "j"
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2044..2045
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2044..2045 "]"
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2045..2046
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2045..2046 "["
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Expression 2046..2047
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2046..2047
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2046..2047
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2046..2047 "k"
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2047..2048
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2047..2048 "]"
-|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2048..2049
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2048..2049 " "
-|     |     |     |     |     |     |     |     |     |     |     |     |      Mul 2049..2050
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Mul 2049..2050 "*"
-|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2050..2051
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2050..2051 " "
-|     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2051..2053
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2051..2053
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2051..2053 "e2"
-|     |     |     |     |     |     |     |     |     |      Semicolon 2053..2054
-|     |     |     |     |     |     |     |     |     |     |      Semicolon 2053..2054 ";"
-|     |     |     |     |     |     |     |     |     |      EndLine 2054..2056
-|     |     |     |     |     |     |     |     |     |     |      EndLine 2054..2056 "\r\n"
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 2056..2064
-|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2056..2064 "        "
-|     |     |     |     |     |     |     |     |      RCurly 2064..2065
-|     |     |     |     |     |     |     |     |     |      RCurly 2064..2065 "}"
-|     |     |     |     |     |     |      EndLine 2065..2067
-|     |     |     |     |     |     |     |      EndLine 2065..2067 "\r\n"
-|     |     |     |     |     |     |      WhiteSpace 2067..2075
-|     |     |     |     |     |     |     |      WhiteSpace 2067..2075 "        "
-|     |     |     |     |     |     |      AssignStatement 2075..2087
-|     |     |     |     |     |     |     |      Expression 2075..2078
-|     |     |     |     |     |     |     |     |      ExpressionAtom 2075..2077
-|     |     |     |     |     |     |     |     |     |      Identifier 2075..2077
-|     |     |     |     |     |     |     |     |     |     |      Identifier 2075..2077 "e2"
-|     |     |     |     |     |     |     |     |      WhiteSpace 2077..2078
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 2077..2078 " "
-|     |     |     |     |     |     |     |      Assign 2078..2079
-|     |     |     |     |     |     |     |     |      Assign 2078..2079 "="
-|     |     |     |     |     |     |     |      WhiteSpace 2079..2080
-|     |     |     |     |     |     |     |     |      WhiteSpace 2079..2080 " "
-|     |     |     |     |     |     |     |      Expression 2080..2087
-|     |     |     |     |     |     |     |     |      Add 2080..2087
-|     |     |     |     |     |     |     |     |     |      ExpressionAtom 2080..2082
-|     |     |     |     |     |     |     |     |     |     |      Identifier 2080..2082
-|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2080..2082 "e2"
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 2082..2083
-|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2082..2083 " "
-|     |     |     |     |     |     |     |     |     |      Add 2083..2084
-|     |     |     |     |     |     |     |     |     |     |      Add 2083..2084 "+"
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 2084..2085
-|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2084..2085 " "
-|     |     |     |     |     |     |     |     |     |      ExpressionAtom 2085..2087
-|     |     |     |     |     |     |     |     |     |     |      Identifier 2085..2087
-|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2085..2087 "e2"
-|     |     |     |     |     |     |      Semicolon 2087..2088
-|     |     |     |     |     |     |     |      Semicolon 2087..2088 ";"
-|     |     |     |     |     |     |      EndLine 2088..2090
-|     |     |     |     |     |     |     |      EndLine 2088..2090 "\r\n"
-|     |     |     |     |     |     |      WhiteSpace 2090..2094
-|     |     |     |     |     |     |     |      WhiteSpace 2090..2094 "    "
-|     |     |     |     |     |     |      EndLine 2094..2096
-|     |     |     |     |     |     |     |      EndLine 2094..2096 "\r\n"
-|     |     |     |     |     |     |      WhiteSpace 2096..2104
-|     |     |     |     |     |     |     |      WhiteSpace 2096..2104 "        "
-|     |     |     |     |     |     |      AssignStatement 2104..2110
-|     |     |     |     |     |     |     |      Expression 2104..2107
-|     |     |     |     |     |     |     |     |      ExpressionAtom 2104..2106
-|     |     |     |     |     |     |     |     |     |      Identifier 2104..2106
-|     |     |     |     |     |     |     |     |     |     |      Identifier 2104..2106 "e2"
-|     |     |     |     |     |     |     |     |      WhiteSpace 2106..2107
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 2106..2107 " "
-|     |     |     |     |     |     |     |      Assign 2107..2108
-|     |     |     |     |     |     |     |     |      Assign 2107..2108 "="
-|     |     |     |     |     |     |     |      WhiteSpace 2108..2109
-|     |     |     |     |     |     |     |     |      WhiteSpace 2108..2109 " "
-|     |     |     |     |     |     |     |      Expression 2109..2110
-|     |     |     |     |     |     |     |     |      ExpressionAtom 2109..2110
-|     |     |     |     |     |     |     |     |     |      Number 2109..2110
-|     |     |     |     |     |     |     |     |     |     |      Number 2109..2110 "1"
-|     |     |     |     |     |     |      Semicolon 2110..2111
-|     |     |     |     |     |     |     |      Semicolon 2110..2111 ";"
-|     |     |     |     |     |     |      EndLine 2111..2113
-|     |     |     |     |     |     |     |      EndLine 2111..2113 "\r\n"
-|     |     |     |     |     |     |      WhiteSpace 2113..2121
-|     |     |     |     |     |     |     |      WhiteSpace 2113..2121 "        "
-|     |     |     |     |     |     |      ForLoop 2121..2352
-|     |     |     |     |     |     |     |      ForKw 2121..2124
-|     |     |     |     |     |     |     |     |      ForKw 2121..2124 "for"
-|     |     |     |     |     |     |     |      WhiteSpace 2124..2125
-|     |     |     |     |     |     |     |     |      WhiteSpace 2124..2125 " "
-|     |     |     |     |     |     |     |      LParen 2125..2126
-|     |     |     |     |     |     |     |     |      LParen 2125..2126 "("
-|     |     |     |     |     |     |     |      AssignStatement 2126..2129
-|     |     |     |     |     |     |     |     |      Expression 2126..2127
-|     |     |     |     |     |     |     |     |     |      ExpressionAtom 2126..2127
-|     |     |     |     |     |     |     |     |     |     |      Identifier 2126..2127
-|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2126..2127 "k"
-|     |     |     |     |     |     |     |     |      Assign 2127..2128
-|     |     |     |     |     |     |     |     |     |      Assign 2127..2128 "="
-|     |     |     |     |     |     |     |     |      Expression 2128..2129
-|     |     |     |     |     |     |     |     |     |      ExpressionAtom 2128..2129
-|     |     |     |     |     |     |     |     |     |     |      Number 2128..2129
-|     |     |     |     |     |     |     |     |     |     |     |      Number 2128..2129 "0"
-|     |     |     |     |     |     |     |      Semicolon 2129..2130
-|     |     |     |     |     |     |     |     |      Semicolon 2129..2130 ";"
-|     |     |     |     |     |     |     |      WhiteSpace 2130..2131
-|     |     |     |     |     |     |     |     |      WhiteSpace 2130..2131 " "
-|     |     |     |     |     |     |     |      Expression 2131..2137
-|     |     |     |     |     |     |     |     |      LessThan 2131..2137
-|     |     |     |     |     |     |     |     |     |      ExpressionAtom 2131..2132
-|     |     |     |     |     |     |     |     |     |     |      Identifier 2131..2132
-|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2131..2132 "k"
-|     |     |     |     |     |     |     |     |     |      LessThan 2132..2133
-|     |     |     |     |     |     |     |     |     |     |      LessThan 2132..2133 "<"
-|     |     |     |     |     |     |     |     |     |      ExpressionAtom 2133..2137
-|     |     |     |     |     |     |     |     |     |     |      Identifier 2133..2137
-|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2133..2137 "nout"
-|     |     |     |     |     |     |     |      Semicolon 2137..2138
-|     |     |     |     |     |     |     |     |      Semicolon 2137..2138 ";"
-|     |     |     |     |     |     |     |      WhiteSpace 2138..2139
-|     |     |     |     |     |     |     |     |      WhiteSpace 2138..2139 " "
-|     |     |     |     |     |     |     |      AssignStatement 2139..2142
-|     |     |     |     |     |     |     |     |      Expression 2139..2142
-|     |     |     |     |     |     |     |     |     |      UnitInc 2139..2142
-|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2139..2140
-|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2139..2140
-|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2139..2140 "k"
-|     |     |     |     |     |     |     |     |     |     |      UnitInc 2140..2142
-|     |     |     |     |     |     |     |     |     |     |     |      UnitInc 2140..2142 "++"
-|     |     |     |     |     |     |     |      RParen 2142..2143
-|     |     |     |     |     |     |     |     |      RParen 2142..2143 ")"
-|     |     |     |     |     |     |     |      WhiteSpace 2143..2144
-|     |     |     |     |     |     |     |     |      WhiteSpace 2143..2144 " "
-|     |     |     |     |     |     |     |      Block 2144..2352
-|     |     |     |     |     |     |     |     |      LCurly 2144..2145
-|     |     |     |     |     |     |     |     |     |      LCurly 2144..2145 "{"
-|     |     |     |     |     |     |     |     |      EndLine 2145..2147
-|     |     |     |     |     |     |     |     |     |      EndLine 2145..2147 "\r\n"
-|     |     |     |     |     |     |     |     |      WhiteSpace 2147..2159
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 2147..2159 "            "
-|     |     |     |     |     |     |     |     |      StatementList 2159..2351
-|     |     |     |     |     |     |     |     |     |      AssignStatement 2159..2184
-|     |     |     |     |     |     |     |     |     |     |      Expression 2159..2166
-|     |     |     |     |     |     |     |     |     |     |     |      ArrayQuery 2159..2165
-|     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2159..2162
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2159..2162
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2159..2162 "out"
-|     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2162..2163
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2162..2163 "["
-|     |     |     |     |     |     |     |     |     |     |     |     |      Expression 2163..2164
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2163..2164
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2163..2164
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2163..2164 "k"
-|     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2164..2165
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2164..2165 "]"
-|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2165..2166
-|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2165..2166 " "
-|     |     |     |     |     |     |     |     |     |     |      RAssignSignal 2166..2169
-|     |     |     |     |     |     |     |     |     |     |     |      RAssignSignal 2166..2169 "<--"
-|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2169..2170
-|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2169..2170 " "
-|     |     |     |     |     |     |     |     |     |     |      Expression 2170..2184
-|     |     |     |     |     |     |     |     |     |     |     |      BitAnd 2170..2184
-|     |     |     |     |     |     |     |     |     |     |     |     |      Expression 2170..2180
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      LParen 2170..2171
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      LParen 2170..2171 "("
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      ShiftR 2171..2179
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2171..2174
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2171..2174
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2171..2174 "lin"
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2174..2175
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2174..2175 " "
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ShiftR 2175..2177
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ShiftR 2175..2177 ">>"
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2177..2178
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2177..2178 " "
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2178..2179
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2178..2179
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2178..2179 "k"
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      RParen 2179..2180
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      RParen 2179..2180 ")"
-|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2180..2181
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2180..2181 " "
-|     |     |     |     |     |     |     |     |     |     |     |     |      BitAnd 2181..2182
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      BitAnd 2181..2182 "&"
-|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2182..2183
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2182..2183 " "
-|     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2183..2184
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Number 2183..2184
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Number 2183..2184 "1"
-|     |     |     |     |     |     |     |     |     |      Semicolon 2184..2185
-|     |     |     |     |     |     |     |     |     |     |      Semicolon 2184..2185 ";"
-|     |     |     |     |     |     |     |     |     |      EndLine 2185..2187
-|     |     |     |     |     |     |     |     |     |     |      EndLine 2185..2187 "\r\n"
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 2187..2191
-|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2187..2191 "    "
-|     |     |     |     |     |     |     |     |     |      EndLine 2191..2193
-|     |     |     |     |     |     |     |     |     |     |      EndLine 2191..2193 "\r\n"
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 2193..2205
-|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2193..2205 "            "
-|     |     |     |     |     |     |     |     |     |      CommentLine 2205..2228
-|     |     |     |     |     |     |     |     |     |     |      CommentLine 2205..2228 "// Ensure out is binary"
-|     |     |     |     |     |     |     |     |     |      EndLine 2228..2230
-|     |     |     |     |     |     |     |     |     |     |      EndLine 2228..2230 "\r\n"
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 2230..2242
-|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2230..2242 "            "
-|     |     |     |     |     |     |     |     |     |      AssignStatement 2242..2269
-|     |     |     |     |     |     |     |     |     |     |      Expression 2242..2264
-|     |     |     |     |     |     |     |     |     |     |     |      Mul 2242..2264
-|     |     |     |     |     |     |     |     |     |     |     |     |      ArrayQuery 2242..2248
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2242..2245
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2242..2245
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2242..2245 "out"
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2245..2246
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2245..2246 "["
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Expression 2246..2247
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2246..2247
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2246..2247
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2246..2247 "k"
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2247..2248
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2247..2248 "]"
-|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2248..2249
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2248..2249 " "
-|     |     |     |     |     |     |     |     |     |     |     |     |      Mul 2249..2250
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Mul 2249..2250 "*"
-|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2250..2251
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2250..2251 " "
-|     |     |     |     |     |     |     |     |     |     |     |     |      Expression 2251..2263
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      LParen 2251..2252
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      LParen 2251..2252 "("
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Sub 2252..2262
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ArrayQuery 2252..2258
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2252..2255
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2252..2255
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2252..2255 "out"
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2255..2256
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2255..2256 "["
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Expression 2256..2257
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2256..2257
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2256..2257
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2256..2257 "k"
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2257..2258
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2257..2258 "]"
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2258..2259
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2258..2259 " "
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Sub 2259..2260
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Sub 2259..2260 "-"
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2260..2261
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2260..2261 " "
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2261..2262
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Number 2261..2262
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Number 2261..2262 "1"
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      RParen 2262..2263
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      RParen 2262..2263 ")"
-|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2263..2264
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2263..2264 " "
-|     |     |     |     |     |     |     |     |     |     |      EqualSignal 2264..2267
-|     |     |     |     |     |     |     |     |     |     |     |      EqualSignal 2264..2267 "==="
-|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2267..2268
-|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2267..2268 " "
-|     |     |     |     |     |     |     |     |     |     |      Expression 2268..2269
-|     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2268..2269
-|     |     |     |     |     |     |     |     |     |     |     |     |      Number 2268..2269
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Number 2268..2269 "0"
-|     |     |     |     |     |     |     |     |     |      Semicolon 2269..2270
-|     |     |     |     |     |     |     |     |     |     |      Semicolon 2269..2270 ";"
-|     |     |     |     |     |     |     |     |     |      EndLine 2270..2272
-|     |     |     |     |     |     |     |     |     |     |      EndLine 2270..2272 "\r\n"
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 2272..2276
-|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2272..2276 "    "
-|     |     |     |     |     |     |     |     |     |      EndLine 2276..2278
-|     |     |     |     |     |     |     |     |     |     |      EndLine 2276..2278 "\r\n"
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 2278..2290
-|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2278..2290 "            "
-|     |     |     |     |     |     |     |     |     |      AssignStatement 2290..2309
-|     |     |     |     |     |     |     |     |     |     |      Expression 2290..2295
-|     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2290..2294
-|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2290..2294
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2290..2294 "lout"
-|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2294..2295
-|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2294..2295 " "
-|     |     |     |     |     |     |     |     |     |     |      AddAssign 2295..2297
-|     |     |     |     |     |     |     |     |     |     |     |      AddAssign 2295..2297 "+="
-|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2297..2298
-|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2297..2298 " "
-|     |     |     |     |     |     |     |     |     |     |      Expression 2298..2309
-|     |     |     |     |     |     |     |     |     |     |     |      Mul 2298..2309
-|     |     |     |     |     |     |     |     |     |     |     |     |      ArrayQuery 2298..2304
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2298..2301
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2298..2301
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2298..2301 "out"
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2301..2302
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2301..2302 "["
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Expression 2302..2303
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2302..2303
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2302..2303
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2302..2303 "k"
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2303..2304
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2303..2304 "]"
-|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2304..2305
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2304..2305 " "
-|     |     |     |     |     |     |     |     |     |     |     |     |      Mul 2305..2306
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Mul 2305..2306 "*"
-|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2306..2307
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2306..2307 " "
-|     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2307..2309
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2307..2309
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2307..2309 "e2"
-|     |     |     |     |     |     |     |     |     |      Semicolon 2309..2310
-|     |     |     |     |     |     |     |     |     |     |      Semicolon 2309..2310 ";"
-|     |     |     |     |     |     |     |     |     |      EndLine 2310..2312
-|     |     |     |     |     |     |     |     |     |     |      EndLine 2310..2312 "\r\n"
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 2312..2316
-|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2312..2316 "    "
-|     |     |     |     |     |     |     |     |     |      EndLine 2316..2318
-|     |     |     |     |     |     |     |     |     |     |      EndLine 2316..2318 "\r\n"
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 2318..2330
-|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2318..2330 "            "
-|     |     |     |     |     |     |     |     |     |      AssignStatement 2330..2340
-|     |     |     |     |     |     |     |     |     |     |      Expression 2330..2333
-|     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2330..2332
-|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2330..2332
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2330..2332 "e2"
-|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2332..2333
-|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2332..2333 " "
-|     |     |     |     |     |     |     |     |     |     |      Assign 2333..2334
-|     |     |     |     |     |     |     |     |     |     |     |      Assign 2333..2334 "="
-|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2334..2335
-|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2334..2335 " "
-|     |     |     |     |     |     |     |     |     |     |      Expression 2335..2340
-|     |     |     |     |     |     |     |     |     |     |     |      Add 2335..2340
-|     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2335..2337
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2335..2337
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2335..2337 "e2"
-|     |     |     |     |     |     |     |     |     |     |     |     |      Add 2337..2338
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Add 2337..2338 "+"
-|     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2338..2340
-|     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2338..2340
-|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2338..2340 "e2"
-|     |     |     |     |     |     |     |     |     |      Semicolon 2340..2341
-|     |     |     |     |     |     |     |     |     |     |      Semicolon 2340..2341 ";"
-|     |     |     |     |     |     |     |     |     |      EndLine 2341..2343
-|     |     |     |     |     |     |     |     |     |     |      EndLine 2341..2343 "\r\n"
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 2343..2351
-|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2343..2351 "        "
-|     |     |     |     |     |     |     |     |      RCurly 2351..2352
-|     |     |     |     |     |     |     |     |     |      RCurly 2351..2352 "}"
-|     |     |     |     |     |     |      EndLine 2352..2354
-|     |     |     |     |     |     |     |      EndLine 2352..2354 "\r\n"
-|     |     |     |     |     |     |      WhiteSpace 2354..2358
-|     |     |     |     |     |     |     |      WhiteSpace 2354..2358 "    "
-|     |     |     |     |     |     |      EndLine 2358..2360
-|     |     |     |     |     |     |     |      EndLine 2358..2360 "\r\n"
-|     |     |     |     |     |     |      WhiteSpace 2360..2368
-|     |     |     |     |     |     |     |      WhiteSpace 2360..2368 "        "
-|     |     |     |     |     |     |      CommentLine 2368..2386
-|     |     |     |     |     |     |     |      CommentLine 2368..2386 "// Ensure the sum;"
-|     |     |     |     |     |     |      EndLine 2386..2388
-|     |     |     |     |     |     |     |      EndLine 2386..2388 "\r\n"
-|     |     |     |     |     |     |      WhiteSpace 2388..2392
-|     |     |     |     |     |     |     |      WhiteSpace 2388..2392 "    "
-|     |     |     |     |     |     |      EndLine 2392..2394
-|     |     |     |     |     |     |     |      EndLine 2392..2394 "\r\n"
-|     |     |     |     |     |     |      WhiteSpace 2394..2402
-|     |     |     |     |     |     |     |      WhiteSpace 2394..2402 "        "
-|     |     |     |     |     |     |      AssignStatement 2402..2414
-|     |     |     |     |     |     |     |      Expression 2402..2406
-|     |     |     |     |     |     |     |     |      ExpressionAtom 2402..2405
-|     |     |     |     |     |     |     |     |     |      Identifier 2402..2405
-|     |     |     |     |     |     |     |     |     |     |      Identifier 2402..2405 "lin"
-|     |     |     |     |     |     |     |     |      WhiteSpace 2405..2406
-|     |     |     |     |     |     |     |     |     |      WhiteSpace 2405..2406 " "
-|     |     |     |     |     |     |     |      EqualSignal 2406..2409
-|     |     |     |     |     |     |     |     |      EqualSignal 2406..2409 "==="
-|     |     |     |     |     |     |     |      WhiteSpace 2409..2410
-|     |     |     |     |     |     |     |     |      WhiteSpace 2409..2410 " "
-|     |     |     |     |     |     |     |      Expression 2410..2414
-|     |     |     |     |     |     |     |     |      ExpressionAtom 2410..2414
-|     |     |     |     |     |     |     |     |     |      Identifier 2410..2414
-|     |     |     |     |     |     |     |     |     |     |      Identifier 2410..2414 "lout"
-|     |     |     |     |     |     |      Semicolon 2414..2415
-|     |     |     |     |     |     |     |      Semicolon 2414..2415 ";"
-|     |     |     |     |     |     |      EndLine 2415..2417
-|     |     |     |     |     |     |     |      EndLine 2415..2417 "\r\n"
-|     |     |     |     |     |     |      WhiteSpace 2417..2421
-|     |     |     |     |     |     |     |      WhiteSpace 2417..2421 "    "
-|     |     |     |     |     |      RCurly 2421..2422
-|     |     |     |     |     |     |      RCurly 2421..2422 "}"
-|     |     |     |      EndLine 2422..2424
-|     |     |     |     |      EndLine 2422..2424 "\r\n"
-|     |     |      RCurly 2424..2425
-|     |     |     |      RCurly 2424..2425 "}"
-|      EndLine 2425..2427
-|     |      EndLine 2425..2427 "\r\n"
+---
+source: crates/syntax/src/syntax.rs
+expression: view_ast(& syntax)
+---
+ CircomProgram 0..2512
+|      BlockComment 0..764
+|     |      BlockComment 0..764 "/*\r\n    Copyright 2018 0KIMS association.\r\n\r\n    This file is part of circom (Zero Knowledge Circuit Compiler).\r\n\r\n    circom is a free software: you can redistribute it and/or modify it\r\n    under the terms of the GNU General Public License as published by\r\n    the Free Software Foundation, either version 3 of the License, or\r\n    (at your option) any later version.\r\n\r\n    circom is distributed in the hope that it will be useful, but WITHOUT\r\n    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\r\n    or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public\r\n    License for more details.\r\n\r\n    You should have received a copy of the GNU General Public License\r\n    along with circom. If not, see <https://www.gnu.org/licenses/>.\r\n*/"
+|      EndLine 764..766
+|     |      EndLine 764..766 "\r\n"
+|      BlockComment 766..1478
+|     |      BlockComment 766..1478 "/*\r\n\r\nBinary Sum\r\n==========\r\n\r\nThis component creates a binary sum componet of ops operands and n bits each operand.\r\n\r\ne is Number of carries: Depends on the number of operands in the input.\r\n\r\nMain Constraint:\r\n   in[0][0]     * 2^0  +  in[0][1]     * 2^1  + ..... + in[0][n-1]    * 2^(n-1)  +\r\n + in[1][0]     * 2^0  +  in[1][1]     * 2^1  + ..... + in[1][n-1]    * 2^(n-1)  +\r\n + ..\r\n + in[ops-1][0] * 2^0  +  in[ops-1][1] * 2^1  + ..... + in[ops-1][n-1] * 2^(n-1)  +\r\n ===\r\n   out[0] * 2^0  + out[1] * 2^1 +   + out[n+e-1] *2(n+e-1)\r\n\r\nTo waranty binary outputs:\r\n\r\n    out[0]     * (out[0] - 1) === 0\r\n    out[1]     * (out[0] - 1) === 0\r\n    .\r\n    .\r\n    .\r\n    out[n+e-1] * (out[n+e-1] - 1) == 0\r\n\r\n */"
+|      EndLine 1478..1484
+|     |      EndLine 1478..1484 "\r\n\r\n\r\n"
+|      BlockComment 1484..1580
+|     |      BlockComment 1484..1580 "/*\r\n    This function calculates the number of extra bits in the output to do the full sum.\r\n */"
+|      EndLine 1580..1582
+|     |      EndLine 1580..1582 "\r\n"
+|      WhiteSpace 1582..1583
+|     |      WhiteSpace 1582..1583 " "
+|      Pragma 1583..1603
+|     |      PragmaKw 1583..1589
+|     |     |      PragmaKw 1583..1589 "pragma"
+|     |      WhiteSpace 1589..1590
+|     |     |      WhiteSpace 1589..1590 " "
+|     |      CircomKw 1590..1596
+|     |     |      CircomKw 1590..1596 "circom"
+|     |      WhiteSpace 1596..1597
+|     |     |      WhiteSpace 1596..1597 " "
+|     |      Version 1597..1602
+|     |     |      Version 1597..1602 "2.0.0"
+|     |      Semicolon 1602..1603
+|     |     |      Semicolon 1602..1603 ";"
+|      EndLine 1603..1607
+|     |      EndLine 1603..1607 "\r\n\r\n"
+|      FunctionDef 1607..1735
+|     |      FunctionKw 1607..1615
+|     |     |      FunctionKw 1607..1615 "function"
+|     |      WhiteSpace 1615..1616
+|     |     |      WhiteSpace 1615..1616 " "
+|     |      FunctionName 1616..1621
+|     |     |      Identifier 1616..1621
+|     |     |     |      Identifier 1616..1621 "nbits"
+|     |      ParameterList 1621..1624
+|     |     |      LParen 1621..1622
+|     |     |     |      LParen 1621..1622 "("
+|     |     |      Identifier 1622..1623
+|     |     |     |      Identifier 1622..1623 "a"
+|     |     |      RParen 1623..1624
+|     |     |     |      RParen 1623..1624 ")"
+|     |      WhiteSpace 1624..1625
+|     |     |      WhiteSpace 1624..1625 " "
+|     |      FunctionBody 1625..1735
+|     |     |      Block 1625..1735
+|     |     |     |      LCurly 1625..1626
+|     |     |     |     |      LCurly 1625..1626 "{"
+|     |     |     |      EndLine 1626..1628
+|     |     |     |     |      EndLine 1626..1628 "\r\n"
+|     |     |     |      WhiteSpace 1628..1632
+|     |     |     |     |      WhiteSpace 1628..1632 "    "
+|     |     |     |      StatementList 1632..1734
+|     |     |     |     |      VarDecl 1632..1641
+|     |     |     |     |     |      VarKw 1632..1635
+|     |     |     |     |     |     |      VarKw 1632..1635 "var"
+|     |     |     |     |     |      WhiteSpace 1635..1636
+|     |     |     |     |     |     |      WhiteSpace 1635..1636 " "
+|     |     |     |     |     |      ComplexIdentifier 1636..1638
+|     |     |     |     |     |     |      Identifier 1636..1637
+|     |     |     |     |     |     |     |      Identifier 1636..1637 "n"
+|     |     |     |     |     |     |      WhiteSpace 1637..1638
+|     |     |     |     |     |     |     |      WhiteSpace 1637..1638 " "
+|     |     |     |     |     |      Assign 1638..1639
+|     |     |     |     |     |     |      Assign 1638..1639 "="
+|     |     |     |     |     |      WhiteSpace 1639..1640
+|     |     |     |     |     |     |      WhiteSpace 1639..1640 " "
+|     |     |     |     |     |      Expression 1640..1641
+|     |     |     |     |     |     |      ExpressionAtom 1640..1641
+|     |     |     |     |     |     |     |      Number 1640..1641
+|     |     |     |     |     |     |     |     |      Number 1640..1641 "1"
+|     |     |     |     |      Semicolon 1641..1642
+|     |     |     |     |     |      Semicolon 1641..1642 ";"
+|     |     |     |     |      EndLine 1642..1644
+|     |     |     |     |     |      EndLine 1642..1644 "\r\n"
+|     |     |     |     |      WhiteSpace 1644..1648
+|     |     |     |     |     |      WhiteSpace 1644..1648 "    "
+|     |     |     |     |      VarDecl 1648..1657
+|     |     |     |     |     |      VarKw 1648..1651
+|     |     |     |     |     |     |      VarKw 1648..1651 "var"
+|     |     |     |     |     |      WhiteSpace 1651..1652
+|     |     |     |     |     |     |      WhiteSpace 1651..1652 " "
+|     |     |     |     |     |      ComplexIdentifier 1652..1654
+|     |     |     |     |     |     |      Identifier 1652..1653
+|     |     |     |     |     |     |     |      Identifier 1652..1653 "r"
+|     |     |     |     |     |     |      WhiteSpace 1653..1654
+|     |     |     |     |     |     |     |      WhiteSpace 1653..1654 " "
+|     |     |     |     |     |      Assign 1654..1655
+|     |     |     |     |     |     |      Assign 1654..1655 "="
+|     |     |     |     |     |      WhiteSpace 1655..1656
+|     |     |     |     |     |     |      WhiteSpace 1655..1656 " "
+|     |     |     |     |     |      Expression 1656..1657
+|     |     |     |     |     |     |      ExpressionAtom 1656..1657
+|     |     |     |     |     |     |     |      Number 1656..1657
+|     |     |     |     |     |     |     |     |      Number 1656..1657 "0"
+|     |     |     |     |      Semicolon 1657..1658
+|     |     |     |     |     |      Semicolon 1657..1658 ";"
+|     |     |     |     |      EndLine 1658..1660
+|     |     |     |     |     |      EndLine 1658..1660 "\r\n"
+|     |     |     |     |      WhiteSpace 1660..1664
+|     |     |     |     |     |      WhiteSpace 1660..1664 "    "
+|     |     |     |     |      WhileLoop 1664..1717
+|     |     |     |     |     |      WhileKw 1664..1669
+|     |     |     |     |     |     |      WhileKw 1664..1669 "while"
+|     |     |     |     |     |      WhiteSpace 1669..1670
+|     |     |     |     |     |     |      WhiteSpace 1669..1670 " "
+|     |     |     |     |     |      LParen 1670..1671
+|     |     |     |     |     |     |      LParen 1670..1671 "("
+|     |     |     |     |     |      Expression 1671..1676
+|     |     |     |     |     |     |      LessThan 1671..1676
+|     |     |     |     |     |     |     |      Sub 1671..1674
+|     |     |     |     |     |     |     |     |      ExpressionAtom 1671..1672
+|     |     |     |     |     |     |     |     |     |      Identifier 1671..1672
+|     |     |     |     |     |     |     |     |     |     |      Identifier 1671..1672 "n"
+|     |     |     |     |     |     |     |     |      Sub 1672..1673
+|     |     |     |     |     |     |     |     |     |      Sub 1672..1673 "-"
+|     |     |     |     |     |     |     |     |      ExpressionAtom 1673..1674
+|     |     |     |     |     |     |     |     |     |      Number 1673..1674
+|     |     |     |     |     |     |     |     |     |     |      Number 1673..1674 "1"
+|     |     |     |     |     |     |     |      LessThan 1674..1675
+|     |     |     |     |     |     |     |     |      LessThan 1674..1675 "<"
+|     |     |     |     |     |     |     |      ExpressionAtom 1675..1676
+|     |     |     |     |     |     |     |     |      Identifier 1675..1676
+|     |     |     |     |     |     |     |     |     |      Identifier 1675..1676 "a"
+|     |     |     |     |     |      RParen 1676..1677
+|     |     |     |     |     |     |      RParen 1676..1677 ")"
+|     |     |     |     |     |      WhiteSpace 1677..1678
+|     |     |     |     |     |     |      WhiteSpace 1677..1678 " "
+|     |     |     |     |     |      Block 1678..1717
+|     |     |     |     |     |     |      LCurly 1678..1679
+|     |     |     |     |     |     |     |      LCurly 1678..1679 "{"
+|     |     |     |     |     |     |      EndLine 1679..1681
+|     |     |     |     |     |     |     |      EndLine 1679..1681 "\r\n"
+|     |     |     |     |     |     |      WhiteSpace 1681..1689
+|     |     |     |     |     |     |     |      WhiteSpace 1681..1689 "        "
+|     |     |     |     |     |     |      StatementList 1689..1716
+|     |     |     |     |     |     |     |      AssignStatement 1689..1692
+|     |     |     |     |     |     |     |     |      Expression 1689..1692
+|     |     |     |     |     |     |     |     |     |      UnitInc 1689..1692
+|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 1689..1690
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 1689..1690
+|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 1689..1690 "r"
+|     |     |     |     |     |     |     |     |     |     |      UnitInc 1690..1692
+|     |     |     |     |     |     |     |     |     |     |     |      UnitInc 1690..1692 "++"
+|     |     |     |     |     |     |     |      Semicolon 1692..1693
+|     |     |     |     |     |     |     |     |      Semicolon 1692..1693 ";"
+|     |     |     |     |     |     |     |      EndLine 1693..1695
+|     |     |     |     |     |     |     |     |      EndLine 1693..1695 "\r\n"
+|     |     |     |     |     |     |     |      WhiteSpace 1695..1703
+|     |     |     |     |     |     |     |     |      WhiteSpace 1695..1703 "        "
+|     |     |     |     |     |     |     |      AssignStatement 1703..1709
+|     |     |     |     |     |     |     |     |      Expression 1703..1705
+|     |     |     |     |     |     |     |     |     |      ExpressionAtom 1703..1704
+|     |     |     |     |     |     |     |     |     |     |      Identifier 1703..1704
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 1703..1704 "n"
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 1704..1705
+|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 1704..1705 " "
+|     |     |     |     |     |     |     |     |      MulAssign 1705..1707
+|     |     |     |     |     |     |     |     |     |      MulAssign 1705..1707 "*="
+|     |     |     |     |     |     |     |     |      WhiteSpace 1707..1708
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 1707..1708 " "
+|     |     |     |     |     |     |     |     |      Expression 1708..1709
+|     |     |     |     |     |     |     |     |     |      ExpressionAtom 1708..1709
+|     |     |     |     |     |     |     |     |     |     |      Number 1708..1709
+|     |     |     |     |     |     |     |     |     |     |     |      Number 1708..1709 "2"
+|     |     |     |     |     |     |     |      Semicolon 1709..1710
+|     |     |     |     |     |     |     |     |      Semicolon 1709..1710 ";"
+|     |     |     |     |     |     |     |      EndLine 1710..1712
+|     |     |     |     |     |     |     |     |      EndLine 1710..1712 "\r\n"
+|     |     |     |     |     |     |     |      WhiteSpace 1712..1716
+|     |     |     |     |     |     |     |     |      WhiteSpace 1712..1716 "    "
+|     |     |     |     |     |     |      RCurly 1716..1717
+|     |     |     |     |     |     |     |      RCurly 1716..1717 "}"
+|     |     |     |     |      EndLine 1717..1719
+|     |     |     |     |     |      EndLine 1717..1719 "\r\n"
+|     |     |     |     |      WhiteSpace 1719..1723
+|     |     |     |     |     |      WhiteSpace 1719..1723 "    "
+|     |     |     |     |      ReturnStatement 1723..1731
+|     |     |     |     |     |      ReturnKw 1723..1729
+|     |     |     |     |     |     |      ReturnKw 1723..1729 "return"
+|     |     |     |     |     |      WhiteSpace 1729..1730
+|     |     |     |     |     |     |      WhiteSpace 1729..1730 " "
+|     |     |     |     |     |      Expression 1730..1731
+|     |     |     |     |     |     |      ExpressionAtom 1730..1731
+|     |     |     |     |     |     |     |      Identifier 1730..1731
+|     |     |     |     |     |     |     |     |      Identifier 1730..1731 "r"
+|     |     |     |     |      Semicolon 1731..1732
+|     |     |     |     |     |      Semicolon 1731..1732 ";"
+|     |     |     |     |      EndLine 1732..1734
+|     |     |     |     |     |      EndLine 1732..1734 "\r\n"
+|     |     |     |      RCurly 1734..1735
+|     |     |     |     |      RCurly 1734..1735 "}"
+|      EndLine 1735..1741
+|     |      EndLine 1735..1741 "\r\n\r\n\r\n"
+|      TemplateDef 1741..2454
+|     |      TemplateKw 1741..1749
+|     |     |      TemplateKw 1741..1749 "template"
+|     |      WhiteSpace 1749..1750
+|     |     |      WhiteSpace 1749..1750 " "
+|     |      TemplateName 1750..1756
+|     |     |      Identifier 1750..1756
+|     |     |     |      Identifier 1750..1756 "BinSum"
+|     |      ParameterList 1756..1764
+|     |     |      LParen 1756..1757
+|     |     |     |      LParen 1756..1757 "("
+|     |     |      Identifier 1757..1758
+|     |     |     |      Identifier 1757..1758 "n"
+|     |     |      Comma 1758..1759
+|     |     |     |      Comma 1758..1759 ","
+|     |     |      WhiteSpace 1759..1760
+|     |     |     |      WhiteSpace 1759..1760 " "
+|     |     |      Identifier 1760..1763
+|     |     |     |      Identifier 1760..1763 "ops"
+|     |     |      RParen 1763..1764
+|     |     |     |      RParen 1763..1764 ")"
+|     |      WhiteSpace 1764..1765
+|     |     |      WhiteSpace 1764..1765 " "
+|     |      TemplateBody 1765..2454
+|     |     |      Block 1765..2454
+|     |     |     |      LCurly 1765..1766
+|     |     |     |     |      LCurly 1765..1766 "{"
+|     |     |     |      EndLine 1766..1768
+|     |     |     |     |      EndLine 1766..1768 "\r\n"
+|     |     |     |      WhiteSpace 1768..1772
+|     |     |     |     |      WhiteSpace 1768..1772 "    "
+|     |     |     |      StatementList 1772..2453
+|     |     |     |     |      VarDecl 1772..1803
+|     |     |     |     |     |      VarKw 1772..1775
+|     |     |     |     |     |     |      VarKw 1772..1775 "var"
+|     |     |     |     |     |      WhiteSpace 1775..1776
+|     |     |     |     |     |     |      WhiteSpace 1775..1776 " "
+|     |     |     |     |     |      ComplexIdentifier 1776..1781
+|     |     |     |     |     |     |      Identifier 1776..1780
+|     |     |     |     |     |     |     |      Identifier 1776..1780 "nout"
+|     |     |     |     |     |     |      WhiteSpace 1780..1781
+|     |     |     |     |     |     |     |      WhiteSpace 1780..1781 " "
+|     |     |     |     |     |      Assign 1781..1782
+|     |     |     |     |     |     |      Assign 1781..1782 "="
+|     |     |     |     |     |      WhiteSpace 1782..1783
+|     |     |     |     |     |     |      WhiteSpace 1782..1783 " "
+|     |     |     |     |     |      Expression 1783..1803
+|     |     |     |     |     |     |      Call 1783..1803
+|     |     |     |     |     |     |     |      ExpressionAtom 1783..1788
+|     |     |     |     |     |     |     |     |      Identifier 1783..1788
+|     |     |     |     |     |     |     |     |     |      Identifier 1783..1788 "nbits"
+|     |     |     |     |     |     |     |      LParen 1788..1789
+|     |     |     |     |     |     |     |     |      LParen 1788..1789 "("
+|     |     |     |     |     |     |     |      Expression 1789..1802
+|     |     |     |     |     |     |     |     |      Mul 1789..1802
+|     |     |     |     |     |     |     |     |     |      Expression 1789..1798
+|     |     |     |     |     |     |     |     |     |     |      LParen 1789..1790
+|     |     |     |     |     |     |     |     |     |     |     |      LParen 1789..1790 "("
+|     |     |     |     |     |     |     |     |     |     |      Sub 1790..1797
+|     |     |     |     |     |     |     |     |     |     |     |      Power 1790..1795
+|     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 1790..1791
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      Number 1790..1791
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Number 1790..1791 "2"
+|     |     |     |     |     |     |     |     |     |     |     |     |      Power 1791..1793
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      Power 1791..1793 "**"
+|     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 1793..1794
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 1793..1794
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 1793..1794 "n"
+|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 1794..1795
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 1794..1795 " "
+|     |     |     |     |     |     |     |     |     |     |     |      Sub 1795..1796
+|     |     |     |     |     |     |     |     |     |     |     |     |      Sub 1795..1796 "-"
+|     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 1796..1797
+|     |     |     |     |     |     |     |     |     |     |     |     |      Number 1796..1797
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      Number 1796..1797 "1"
+|     |     |     |     |     |     |     |     |     |     |      RParen 1797..1798
+|     |     |     |     |     |     |     |     |     |     |     |      RParen 1797..1798 ")"
+|     |     |     |     |     |     |     |     |     |      Mul 1798..1799
+|     |     |     |     |     |     |     |     |     |     |      Mul 1798..1799 "*"
+|     |     |     |     |     |     |     |     |     |      ExpressionAtom 1799..1802
+|     |     |     |     |     |     |     |     |     |     |      Identifier 1799..1802
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 1799..1802 "ops"
+|     |     |     |     |     |     |     |      RParen 1802..1803
+|     |     |     |     |     |     |     |     |      RParen 1802..1803 ")"
+|     |     |     |     |      Semicolon 1803..1804
+|     |     |     |     |     |      Semicolon 1803..1804 ";"
+|     |     |     |     |      EndLine 1804..1806
+|     |     |     |     |     |      EndLine 1804..1806 "\r\n"
+|     |     |     |     |      WhiteSpace 1806..1810
+|     |     |     |     |     |      WhiteSpace 1806..1810 "    "
+|     |     |     |     |      InputSignalDecl 1810..1832
+|     |     |     |     |     |      SignalHeader 1810..1823
+|     |     |     |     |     |     |      SignalKw 1810..1816
+|     |     |     |     |     |     |     |      SignalKw 1810..1816 "signal"
+|     |     |     |     |     |     |      WhiteSpace 1816..1817
+|     |     |     |     |     |     |     |      WhiteSpace 1816..1817 " "
+|     |     |     |     |     |     |      InputKw 1817..1822
+|     |     |     |     |     |     |     |      InputKw 1817..1822 "input"
+|     |     |     |     |     |     |      WhiteSpace 1822..1823
+|     |     |     |     |     |     |     |      WhiteSpace 1822..1823 " "
+|     |     |     |     |     |      ComplexIdentifier 1823..1832
+|     |     |     |     |     |     |      Identifier 1823..1832
+|     |     |     |     |     |     |     |      Identifier 1823..1832 "public_in"
+|     |     |     |     |      Semicolon 1832..1833
+|     |     |     |     |     |      Semicolon 1832..1833 ";"
+|     |     |     |     |      EndLine 1833..1835
+|     |     |     |     |     |      EndLine 1833..1835 "\r\n"
+|     |     |     |     |      WhiteSpace 1835..1839
+|     |     |     |     |     |      WhiteSpace 1835..1839 "    "
+|     |     |     |     |      InputSignalDecl 1839..1862
+|     |     |     |     |     |      SignalHeader 1839..1852
+|     |     |     |     |     |     |      SignalKw 1839..1845
+|     |     |     |     |     |     |     |      SignalKw 1839..1845 "signal"
+|     |     |     |     |     |     |      WhiteSpace 1845..1846
+|     |     |     |     |     |     |     |      WhiteSpace 1845..1846 " "
+|     |     |     |     |     |     |      InputKw 1846..1851
+|     |     |     |     |     |     |     |      InputKw 1846..1851 "input"
+|     |     |     |     |     |     |      WhiteSpace 1851..1852
+|     |     |     |     |     |     |     |      WhiteSpace 1851..1852 " "
+|     |     |     |     |     |      ComplexIdentifier 1852..1862
+|     |     |     |     |     |     |      Identifier 1852..1854
+|     |     |     |     |     |     |     |      Identifier 1852..1854 "in"
+|     |     |     |     |     |     |      LBracket 1854..1855
+|     |     |     |     |     |     |     |      LBracket 1854..1855 "["
+|     |     |     |     |     |     |      Expression 1855..1858
+|     |     |     |     |     |     |     |      ExpressionAtom 1855..1858
+|     |     |     |     |     |     |     |     |      Identifier 1855..1858
+|     |     |     |     |     |     |     |     |     |      Identifier 1855..1858 "ops"
+|     |     |     |     |     |     |      RBracket 1858..1859
+|     |     |     |     |     |     |     |      RBracket 1858..1859 "]"
+|     |     |     |     |     |     |      LBracket 1859..1860
+|     |     |     |     |     |     |     |      LBracket 1859..1860 "["
+|     |     |     |     |     |     |      Expression 1860..1861
+|     |     |     |     |     |     |     |      ExpressionAtom 1860..1861
+|     |     |     |     |     |     |     |     |      Identifier 1860..1861
+|     |     |     |     |     |     |     |     |     |      Identifier 1860..1861 "n"
+|     |     |     |     |     |     |      RBracket 1861..1862
+|     |     |     |     |     |     |     |      RBracket 1861..1862 "]"
+|     |     |     |     |      Semicolon 1862..1863
+|     |     |     |     |     |      Semicolon 1862..1863 ";"
+|     |     |     |     |      EndLine 1863..1865
+|     |     |     |     |     |      EndLine 1863..1865 "\r\n"
+|     |     |     |     |      WhiteSpace 1865..1869
+|     |     |     |     |     |      WhiteSpace 1865..1869 "    "
+|     |     |     |     |      OutputSignalDecl 1869..1892
+|     |     |     |     |     |      SignalHeader 1869..1883
+|     |     |     |     |     |     |      SignalKw 1869..1875
+|     |     |     |     |     |     |     |      SignalKw 1869..1875 "signal"
+|     |     |     |     |     |     |      WhiteSpace 1875..1876
+|     |     |     |     |     |     |     |      WhiteSpace 1875..1876 " "
+|     |     |     |     |     |     |      OutputKw 1876..1882
+|     |     |     |     |     |     |     |      OutputKw 1876..1882 "output"
+|     |     |     |     |     |     |      WhiteSpace 1882..1883
+|     |     |     |     |     |     |     |      WhiteSpace 1882..1883 " "
+|     |     |     |     |     |      ComplexIdentifier 1883..1892
+|     |     |     |     |     |     |      Identifier 1883..1886
+|     |     |     |     |     |     |     |      Identifier 1883..1886 "out"
+|     |     |     |     |     |     |      LBracket 1886..1887
+|     |     |     |     |     |     |     |      LBracket 1886..1887 "["
+|     |     |     |     |     |     |      Expression 1887..1891
+|     |     |     |     |     |     |     |      ExpressionAtom 1887..1891
+|     |     |     |     |     |     |     |     |      Identifier 1887..1891
+|     |     |     |     |     |     |     |     |     |      Identifier 1887..1891 "nout"
+|     |     |     |     |     |     |      RBracket 1891..1892
+|     |     |     |     |     |     |     |      RBracket 1891..1892 "]"
+|     |     |     |     |      Semicolon 1892..1893
+|     |     |     |     |     |      Semicolon 1892..1893 ";"
+|     |     |     |     |      EndLine 1893..1897
+|     |     |     |     |     |      EndLine 1893..1897 "\r\n\r\n"
+|     |     |     |     |      WhiteSpace 1897..1901
+|     |     |     |     |     |      WhiteSpace 1897..1901 "    "
+|     |     |     |     |      VarDecl 1901..1912
+|     |     |     |     |     |      VarKw 1901..1904
+|     |     |     |     |     |     |      VarKw 1901..1904 "var"
+|     |     |     |     |     |      WhiteSpace 1904..1905
+|     |     |     |     |     |     |      WhiteSpace 1904..1905 " "
+|     |     |     |     |     |      ComplexIdentifier 1905..1909
+|     |     |     |     |     |     |      Identifier 1905..1908
+|     |     |     |     |     |     |     |      Identifier 1905..1908 "lin"
+|     |     |     |     |     |     |      WhiteSpace 1908..1909
+|     |     |     |     |     |     |     |      WhiteSpace 1908..1909 " "
+|     |     |     |     |     |      Assign 1909..1910
+|     |     |     |     |     |     |      Assign 1909..1910 "="
+|     |     |     |     |     |      WhiteSpace 1910..1911
+|     |     |     |     |     |     |      WhiteSpace 1910..1911 " "
+|     |     |     |     |     |      Expression 1911..1912
+|     |     |     |     |     |     |      ExpressionAtom 1911..1912
+|     |     |     |     |     |     |     |      Number 1911..1912
+|     |     |     |     |     |     |     |     |      Number 1911..1912 "0"
+|     |     |     |     |      Semicolon 1912..1913
+|     |     |     |     |     |      Semicolon 1912..1913 ";"
+|     |     |     |     |      EndLine 1913..1915
+|     |     |     |     |     |      EndLine 1913..1915 "\r\n"
+|     |     |     |     |      WhiteSpace 1915..1919
+|     |     |     |     |     |      WhiteSpace 1915..1919 "    "
+|     |     |     |     |      VarDecl 1919..1931
+|     |     |     |     |     |      VarKw 1919..1922
+|     |     |     |     |     |     |      VarKw 1919..1922 "var"
+|     |     |     |     |     |      WhiteSpace 1922..1923
+|     |     |     |     |     |     |      WhiteSpace 1922..1923 " "
+|     |     |     |     |     |      ComplexIdentifier 1923..1928
+|     |     |     |     |     |     |      Identifier 1923..1927
+|     |     |     |     |     |     |     |      Identifier 1923..1927 "lout"
+|     |     |     |     |     |     |      WhiteSpace 1927..1928
+|     |     |     |     |     |     |     |      WhiteSpace 1927..1928 " "
+|     |     |     |     |     |      Assign 1928..1929
+|     |     |     |     |     |     |      Assign 1928..1929 "="
+|     |     |     |     |     |      WhiteSpace 1929..1930
+|     |     |     |     |     |     |      WhiteSpace 1929..1930 " "
+|     |     |     |     |     |      Expression 1930..1931
+|     |     |     |     |     |     |      ExpressionAtom 1930..1931
+|     |     |     |     |     |     |     |      Number 1930..1931
+|     |     |     |     |     |     |     |     |      Number 1930..1931 "0"
+|     |     |     |     |      Semicolon 1931..1932
+|     |     |     |     |     |      Semicolon 1931..1932 ";"
+|     |     |     |     |      EndLine 1932..1936
+|     |     |     |     |     |      EndLine 1932..1936 "\r\n\r\n"
+|     |     |     |     |      WhiteSpace 1936..1940
+|     |     |     |     |     |      WhiteSpace 1936..1940 "    "
+|     |     |     |     |      VarDecl 1940..1945
+|     |     |     |     |     |      VarKw 1940..1943
+|     |     |     |     |     |     |      VarKw 1940..1943 "var"
+|     |     |     |     |     |      WhiteSpace 1943..1944
+|     |     |     |     |     |     |      WhiteSpace 1943..1944 " "
+|     |     |     |     |     |      ComplexIdentifier 1944..1945
+|     |     |     |     |     |     |      Identifier 1944..1945
+|     |     |     |     |     |     |     |      Identifier 1944..1945 "k"
+|     |     |     |     |      Semicolon 1945..1946
+|     |     |     |     |     |      Semicolon 1945..1946 ";"
+|     |     |     |     |      EndLine 1946..1948
+|     |     |     |     |     |      EndLine 1946..1948 "\r\n"
+|     |     |     |     |      WhiteSpace 1948..1952
+|     |     |     |     |     |      WhiteSpace 1948..1952 "    "
+|     |     |     |     |      VarDecl 1952..1957
+|     |     |     |     |     |      VarKw 1952..1955
+|     |     |     |     |     |     |      VarKw 1952..1955 "var"
+|     |     |     |     |     |      WhiteSpace 1955..1956
+|     |     |     |     |     |     |      WhiteSpace 1955..1956 " "
+|     |     |     |     |     |      ComplexIdentifier 1956..1957
+|     |     |     |     |     |     |      Identifier 1956..1957
+|     |     |     |     |     |     |     |      Identifier 1956..1957 "j"
+|     |     |     |     |      Semicolon 1957..1958
+|     |     |     |     |     |      Semicolon 1957..1958 ";"
+|     |     |     |     |      EndLine 1958..1962
+|     |     |     |     |     |      EndLine 1958..1962 "\r\n\r\n"
+|     |     |     |     |      WhiteSpace 1962..1966
+|     |     |     |     |     |      WhiteSpace 1962..1966 "    "
+|     |     |     |     |      VarDecl 1966..1972
+|     |     |     |     |     |      VarKw 1966..1969
+|     |     |     |     |     |     |      VarKw 1966..1969 "var"
+|     |     |     |     |     |      WhiteSpace 1969..1970
+|     |     |     |     |     |     |      WhiteSpace 1969..1970 " "
+|     |     |     |     |     |      ComplexIdentifier 1970..1972
+|     |     |     |     |     |     |      Identifier 1970..1972
+|     |     |     |     |     |     |     |      Identifier 1970..1972 "e2"
+|     |     |     |     |      Semicolon 1972..1973
+|     |     |     |     |     |      Semicolon 1972..1973 ";"
+|     |     |     |     |      EndLine 1973..1977
+|     |     |     |     |     |      EndLine 1973..1977 "\r\n\r\n"
+|     |     |     |     |      WhiteSpace 1977..1981
+|     |     |     |     |     |      WhiteSpace 1977..1981 "    "
+|     |     |     |     |      AssignStatement 1981..1987
+|     |     |     |     |     |      Expression 1981..1984
+|     |     |     |     |     |     |      ExpressionAtom 1981..1983
+|     |     |     |     |     |     |     |      Identifier 1981..1983
+|     |     |     |     |     |     |     |     |      Identifier 1981..1983 "e2"
+|     |     |     |     |     |     |      WhiteSpace 1983..1984
+|     |     |     |     |     |     |     |      WhiteSpace 1983..1984 " "
+|     |     |     |     |     |      Assign 1984..1985
+|     |     |     |     |     |     |      Assign 1984..1985 "="
+|     |     |     |     |     |      WhiteSpace 1985..1986
+|     |     |     |     |     |     |      WhiteSpace 1985..1986 " "
+|     |     |     |     |     |      Expression 1986..1987
+|     |     |     |     |     |     |      ExpressionAtom 1986..1987
+|     |     |     |     |     |     |     |      Number 1986..1987
+|     |     |     |     |     |     |     |     |      Number 1986..1987 "1"
+|     |     |     |     |      Semicolon 1987..1988
+|     |     |     |     |     |      Semicolon 1987..1988 ";"
+|     |     |     |     |      EndLine 1988..1990
+|     |     |     |     |     |      EndLine 1988..1990 "\r\n"
+|     |     |     |     |      WhiteSpace 1990..1994
+|     |     |     |     |     |      WhiteSpace 1990..1994 "    "
+|     |     |     |     |      ForLoop 1994..2451
+|     |     |     |     |     |      ForKw 1994..1997
+|     |     |     |     |     |     |      ForKw 1994..1997 "for"
+|     |     |     |     |     |      WhiteSpace 1997..1998
+|     |     |     |     |     |     |      WhiteSpace 1997..1998 " "
+|     |     |     |     |     |      LParen 1998..1999
+|     |     |     |     |     |     |      LParen 1998..1999 "("
+|     |     |     |     |     |      AssignStatement 1999..2002
+|     |     |     |     |     |     |      Expression 1999..2000
+|     |     |     |     |     |     |     |      ExpressionAtom 1999..2000
+|     |     |     |     |     |     |     |     |      Identifier 1999..2000
+|     |     |     |     |     |     |     |     |     |      Identifier 1999..2000 "k"
+|     |     |     |     |     |     |      Assign 2000..2001
+|     |     |     |     |     |     |     |      Assign 2000..2001 "="
+|     |     |     |     |     |     |      Expression 2001..2002
+|     |     |     |     |     |     |     |      ExpressionAtom 2001..2002
+|     |     |     |     |     |     |     |     |      Number 2001..2002
+|     |     |     |     |     |     |     |     |     |      Number 2001..2002 "0"
+|     |     |     |     |     |      Semicolon 2002..2003
+|     |     |     |     |     |     |      Semicolon 2002..2003 ";"
+|     |     |     |     |     |      WhiteSpace 2003..2004
+|     |     |     |     |     |     |      WhiteSpace 2003..2004 " "
+|     |     |     |     |     |      Expression 2004..2007
+|     |     |     |     |     |     |      LessThan 2004..2007
+|     |     |     |     |     |     |     |      ExpressionAtom 2004..2005
+|     |     |     |     |     |     |     |     |      Identifier 2004..2005
+|     |     |     |     |     |     |     |     |     |      Identifier 2004..2005 "k"
+|     |     |     |     |     |     |     |      LessThan 2005..2006
+|     |     |     |     |     |     |     |     |      LessThan 2005..2006 "<"
+|     |     |     |     |     |     |     |      ExpressionAtom 2006..2007
+|     |     |     |     |     |     |     |     |      Identifier 2006..2007
+|     |     |     |     |     |     |     |     |     |      Identifier 2006..2007 "n"
+|     |     |     |     |     |      Semicolon 2007..2008
+|     |     |     |     |     |     |      Semicolon 2007..2008 ";"
+|     |     |     |     |     |      WhiteSpace 2008..2009
+|     |     |     |     |     |     |      WhiteSpace 2008..2009 " "
+|     |     |     |     |     |      AssignStatement 2009..2012
+|     |     |     |     |     |     |      Expression 2009..2012
+|     |     |     |     |     |     |     |      UnitInc 2009..2012
+|     |     |     |     |     |     |     |     |      ExpressionAtom 2009..2010
+|     |     |     |     |     |     |     |     |     |      Identifier 2009..2010
+|     |     |     |     |     |     |     |     |     |     |      Identifier 2009..2010 "k"
+|     |     |     |     |     |     |     |     |      UnitInc 2010..2012
+|     |     |     |     |     |     |     |     |     |      UnitInc 2010..2012 "++"
+|     |     |     |     |     |      RParen 2012..2013
+|     |     |     |     |     |     |      RParen 2012..2013 ")"
+|     |     |     |     |     |      WhiteSpace 2013..2014
+|     |     |     |     |     |     |      WhiteSpace 2013..2014 " "
+|     |     |     |     |     |      Block 2014..2451
+|     |     |     |     |     |     |      LCurly 2014..2015
+|     |     |     |     |     |     |     |      LCurly 2014..2015 "{"
+|     |     |     |     |     |     |      EndLine 2015..2017
+|     |     |     |     |     |     |     |      EndLine 2015..2017 "\r\n"
+|     |     |     |     |     |     |      WhiteSpace 2017..2025
+|     |     |     |     |     |     |     |      WhiteSpace 2017..2025 "        "
+|     |     |     |     |     |     |      StatementList 2025..2450
+|     |     |     |     |     |     |     |      ForLoop 2025..2094
+|     |     |     |     |     |     |     |     |      ForKw 2025..2028
+|     |     |     |     |     |     |     |     |     |      ForKw 2025..2028 "for"
+|     |     |     |     |     |     |     |     |      WhiteSpace 2028..2029
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 2028..2029 " "
+|     |     |     |     |     |     |     |     |      LParen 2029..2030
+|     |     |     |     |     |     |     |     |     |      LParen 2029..2030 "("
+|     |     |     |     |     |     |     |     |      AssignStatement 2030..2033
+|     |     |     |     |     |     |     |     |     |      Expression 2030..2031
+|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2030..2031
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2030..2031
+|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2030..2031 "j"
+|     |     |     |     |     |     |     |     |     |      Assign 2031..2032
+|     |     |     |     |     |     |     |     |     |     |      Assign 2031..2032 "="
+|     |     |     |     |     |     |     |     |     |      Expression 2032..2033
+|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2032..2033
+|     |     |     |     |     |     |     |     |     |     |     |      Number 2032..2033
+|     |     |     |     |     |     |     |     |     |     |     |     |      Number 2032..2033 "0"
+|     |     |     |     |     |     |     |     |      Semicolon 2033..2034
+|     |     |     |     |     |     |     |     |     |      Semicolon 2033..2034 ";"
+|     |     |     |     |     |     |     |     |      WhiteSpace 2034..2035
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 2034..2035 " "
+|     |     |     |     |     |     |     |     |      Expression 2035..2040
+|     |     |     |     |     |     |     |     |     |      LessThan 2035..2040
+|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2035..2036
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2035..2036
+|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2035..2036 "j"
+|     |     |     |     |     |     |     |     |     |     |      LessThan 2036..2037
+|     |     |     |     |     |     |     |     |     |     |     |      LessThan 2036..2037 "<"
+|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2037..2040
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2037..2040
+|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2037..2040 "ops"
+|     |     |     |     |     |     |     |     |      Semicolon 2040..2041
+|     |     |     |     |     |     |     |     |     |      Semicolon 2040..2041 ";"
+|     |     |     |     |     |     |     |     |      WhiteSpace 2041..2042
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 2041..2042 " "
+|     |     |     |     |     |     |     |     |      AssignStatement 2042..2045
+|     |     |     |     |     |     |     |     |     |      Expression 2042..2045
+|     |     |     |     |     |     |     |     |     |     |      UnitInc 2042..2045
+|     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2042..2043
+|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2042..2043
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2042..2043 "j"
+|     |     |     |     |     |     |     |     |     |     |     |      UnitInc 2043..2045
+|     |     |     |     |     |     |     |     |     |     |     |     |      UnitInc 2043..2045 "++"
+|     |     |     |     |     |     |     |     |      RParen 2045..2046
+|     |     |     |     |     |     |     |     |     |      RParen 2045..2046 ")"
+|     |     |     |     |     |     |     |     |      WhiteSpace 2046..2047
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 2046..2047 " "
+|     |     |     |     |     |     |     |     |      Block 2047..2094
+|     |     |     |     |     |     |     |     |     |      LCurly 2047..2048
+|     |     |     |     |     |     |     |     |     |     |      LCurly 2047..2048 "{"
+|     |     |     |     |     |     |     |     |     |      EndLine 2048..2050
+|     |     |     |     |     |     |     |     |     |     |      EndLine 2048..2050 "\r\n"
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 2050..2062
+|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2050..2062 "            "
+|     |     |     |     |     |     |     |     |     |      StatementList 2062..2093
+|     |     |     |     |     |     |     |     |     |     |      AssignStatement 2062..2082
+|     |     |     |     |     |     |     |     |     |     |     |      Expression 2062..2066
+|     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2062..2065
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2062..2065
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2062..2065 "lin"
+|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2065..2066
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2065..2066 " "
+|     |     |     |     |     |     |     |     |     |     |     |      AddAssign 2066..2068
+|     |     |     |     |     |     |     |     |     |     |     |     |      AddAssign 2066..2068 "+="
+|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2068..2069
+|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2068..2069 " "
+|     |     |     |     |     |     |     |     |     |     |     |      Expression 2069..2082
+|     |     |     |     |     |     |     |     |     |     |     |     |      Mul 2069..2082
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      ArrayQuery 2069..2077
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ArrayQuery 2069..2074
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2069..2071
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2069..2071
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2069..2071 "in"
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2071..2072
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2071..2072 "["
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Expression 2072..2073
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2072..2073
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2072..2073
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2072..2073 "j"
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2073..2074
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2073..2074 "]"
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2074..2075
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2074..2075 "["
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Expression 2075..2076
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2075..2076
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2075..2076
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2075..2076 "k"
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2076..2077
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2076..2077 "]"
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2077..2078
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2077..2078 " "
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      Mul 2078..2079
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Mul 2078..2079 "*"
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2079..2080
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2079..2080 " "
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2080..2082
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2080..2082
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2080..2082 "e2"
+|     |     |     |     |     |     |     |     |     |     |      Semicolon 2082..2083
+|     |     |     |     |     |     |     |     |     |     |     |      Semicolon 2082..2083 ";"
+|     |     |     |     |     |     |     |     |     |     |      EndLine 2083..2085
+|     |     |     |     |     |     |     |     |     |     |     |      EndLine 2083..2085 "\r\n"
+|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2085..2093
+|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2085..2093 "        "
+|     |     |     |     |     |     |     |     |     |      RCurly 2093..2094
+|     |     |     |     |     |     |     |     |     |     |      RCurly 2093..2094 "}"
+|     |     |     |     |     |     |     |      EndLine 2094..2096
+|     |     |     |     |     |     |     |     |      EndLine 2094..2096 "\r\n"
+|     |     |     |     |     |     |     |      WhiteSpace 2096..2104
+|     |     |     |     |     |     |     |     |      WhiteSpace 2096..2104 "        "
+|     |     |     |     |     |     |     |      AssignStatement 2104..2116
+|     |     |     |     |     |     |     |     |      Expression 2104..2107
+|     |     |     |     |     |     |     |     |     |      ExpressionAtom 2104..2106
+|     |     |     |     |     |     |     |     |     |     |      Identifier 2104..2106
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2104..2106 "e2"
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 2106..2107
+|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2106..2107 " "
+|     |     |     |     |     |     |     |     |      Assign 2107..2108
+|     |     |     |     |     |     |     |     |     |      Assign 2107..2108 "="
+|     |     |     |     |     |     |     |     |      WhiteSpace 2108..2109
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 2108..2109 " "
+|     |     |     |     |     |     |     |     |      Expression 2109..2116
+|     |     |     |     |     |     |     |     |     |      Add 2109..2116
+|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2109..2111
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2109..2111
+|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2109..2111 "e2"
+|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2111..2112
+|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2111..2112 " "
+|     |     |     |     |     |     |     |     |     |     |      Add 2112..2113
+|     |     |     |     |     |     |     |     |     |     |     |      Add 2112..2113 "+"
+|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2113..2114
+|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2113..2114 " "
+|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2114..2116
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2114..2116
+|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2114..2116 "e2"
+|     |     |     |     |     |     |     |      Semicolon 2116..2117
+|     |     |     |     |     |     |     |     |      Semicolon 2116..2117 ";"
+|     |     |     |     |     |     |     |      EndLine 2117..2119
+|     |     |     |     |     |     |     |     |      EndLine 2117..2119 "\r\n"
+|     |     |     |     |     |     |     |      WhiteSpace 2119..2123
+|     |     |     |     |     |     |     |     |      WhiteSpace 2119..2123 "    "
+|     |     |     |     |     |     |     |      EndLine 2123..2125
+|     |     |     |     |     |     |     |     |      EndLine 2123..2125 "\r\n"
+|     |     |     |     |     |     |     |      WhiteSpace 2125..2133
+|     |     |     |     |     |     |     |     |      WhiteSpace 2125..2133 "        "
+|     |     |     |     |     |     |     |      AssignStatement 2133..2139
+|     |     |     |     |     |     |     |     |      Expression 2133..2136
+|     |     |     |     |     |     |     |     |     |      ExpressionAtom 2133..2135
+|     |     |     |     |     |     |     |     |     |     |      Identifier 2133..2135
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2133..2135 "e2"
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 2135..2136
+|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2135..2136 " "
+|     |     |     |     |     |     |     |     |      Assign 2136..2137
+|     |     |     |     |     |     |     |     |     |      Assign 2136..2137 "="
+|     |     |     |     |     |     |     |     |      WhiteSpace 2137..2138
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 2137..2138 " "
+|     |     |     |     |     |     |     |     |      Expression 2138..2139
+|     |     |     |     |     |     |     |     |     |      ExpressionAtom 2138..2139
+|     |     |     |     |     |     |     |     |     |     |      Number 2138..2139
+|     |     |     |     |     |     |     |     |     |     |     |      Number 2138..2139 "1"
+|     |     |     |     |     |     |     |      Semicolon 2139..2140
+|     |     |     |     |     |     |     |     |      Semicolon 2139..2140 ";"
+|     |     |     |     |     |     |     |      EndLine 2140..2142
+|     |     |     |     |     |     |     |     |      EndLine 2140..2142 "\r\n"
+|     |     |     |     |     |     |     |      WhiteSpace 2142..2150
+|     |     |     |     |     |     |     |     |      WhiteSpace 2142..2150 "        "
+|     |     |     |     |     |     |     |      ForLoop 2150..2381
+|     |     |     |     |     |     |     |     |      ForKw 2150..2153
+|     |     |     |     |     |     |     |     |     |      ForKw 2150..2153 "for"
+|     |     |     |     |     |     |     |     |      WhiteSpace 2153..2154
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 2153..2154 " "
+|     |     |     |     |     |     |     |     |      LParen 2154..2155
+|     |     |     |     |     |     |     |     |     |      LParen 2154..2155 "("
+|     |     |     |     |     |     |     |     |      AssignStatement 2155..2158
+|     |     |     |     |     |     |     |     |     |      Expression 2155..2156
+|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2155..2156
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2155..2156
+|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2155..2156 "k"
+|     |     |     |     |     |     |     |     |     |      Assign 2156..2157
+|     |     |     |     |     |     |     |     |     |     |      Assign 2156..2157 "="
+|     |     |     |     |     |     |     |     |     |      Expression 2157..2158
+|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2157..2158
+|     |     |     |     |     |     |     |     |     |     |     |      Number 2157..2158
+|     |     |     |     |     |     |     |     |     |     |     |     |      Number 2157..2158 "0"
+|     |     |     |     |     |     |     |     |      Semicolon 2158..2159
+|     |     |     |     |     |     |     |     |     |      Semicolon 2158..2159 ";"
+|     |     |     |     |     |     |     |     |      WhiteSpace 2159..2160
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 2159..2160 " "
+|     |     |     |     |     |     |     |     |      Expression 2160..2166
+|     |     |     |     |     |     |     |     |     |      LessThan 2160..2166
+|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2160..2161
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2160..2161
+|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2160..2161 "k"
+|     |     |     |     |     |     |     |     |     |     |      LessThan 2161..2162
+|     |     |     |     |     |     |     |     |     |     |     |      LessThan 2161..2162 "<"
+|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2162..2166
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2162..2166
+|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2162..2166 "nout"
+|     |     |     |     |     |     |     |     |      Semicolon 2166..2167
+|     |     |     |     |     |     |     |     |     |      Semicolon 2166..2167 ";"
+|     |     |     |     |     |     |     |     |      WhiteSpace 2167..2168
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 2167..2168 " "
+|     |     |     |     |     |     |     |     |      AssignStatement 2168..2171
+|     |     |     |     |     |     |     |     |     |      Expression 2168..2171
+|     |     |     |     |     |     |     |     |     |     |      UnitInc 2168..2171
+|     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2168..2169
+|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2168..2169
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2168..2169 "k"
+|     |     |     |     |     |     |     |     |     |     |     |      UnitInc 2169..2171
+|     |     |     |     |     |     |     |     |     |     |     |     |      UnitInc 2169..2171 "++"
+|     |     |     |     |     |     |     |     |      RParen 2171..2172
+|     |     |     |     |     |     |     |     |     |      RParen 2171..2172 ")"
+|     |     |     |     |     |     |     |     |      WhiteSpace 2172..2173
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 2172..2173 " "
+|     |     |     |     |     |     |     |     |      Block 2173..2381
+|     |     |     |     |     |     |     |     |     |      LCurly 2173..2174
+|     |     |     |     |     |     |     |     |     |     |      LCurly 2173..2174 "{"
+|     |     |     |     |     |     |     |     |     |      EndLine 2174..2176
+|     |     |     |     |     |     |     |     |     |     |      EndLine 2174..2176 "\r\n"
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 2176..2188
+|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2176..2188 "            "
+|     |     |     |     |     |     |     |     |     |      StatementList 2188..2380
+|     |     |     |     |     |     |     |     |     |     |      AssignStatement 2188..2213
+|     |     |     |     |     |     |     |     |     |     |     |      Expression 2188..2195
+|     |     |     |     |     |     |     |     |     |     |     |     |      ArrayQuery 2188..2194
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2188..2191
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2188..2191
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2188..2191 "out"
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2191..2192
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      LBracket 2191..2192 "["
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      Expression 2192..2193
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2192..2193
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2192..2193
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2192..2193 "k"
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2193..2194
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      RBracket 2193..2194 "]"
+|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2194..2195
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2194..2195 " "
+|     |     |     |     |     |     |     |     |     |     |     |      RAssignSignal 2195..2198
+|     |     |     |     |     |     |     |     |     |     |     |     |      RAssignSignal 2195..2198 "<--"
+|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2198..2199
+|     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2198..2199 " "
+|     |     |     |     |     |     |     |     |     |     |     |      Expression 2199..2213
+|     |     |     |     |     |     |     |     |     |     |     |     |      BitAnd 2199..2213
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      Expression 2199..2209
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      LParen 2199..2200
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      LParen 2199..2200 "("
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ShiftR 2200..2208
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2200..2203
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2200..2203
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2200..2203 "lin"
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2203..2204
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2203..2204 " "
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ShiftR 2204..2206
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ShiftR 2204..2206 ">>"
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2206..2207
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2206..2207 " "
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2207..2208
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2207..2208
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2207..2208 "k"
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      RParen 2208..2209
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      RParen 2208..2209 ")"
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2209..2210
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2209..2210 " "
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      BitAnd 2210..2211
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      BitAnd 2210..2211 "&"
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2211..2212
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2211..2212 " "
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2212..2213
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Number 2212..2213
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Number 2212..2213 "1"
+|     |     |     |     |     |     |     |     |     |     |      Semicolon 2213..2214
+|     |     |     |     |     |     |     |     |     |     |     |      Semicolon 2213..2214 ";"
+|     |     |     |     |     |     |     |     |     |     |      EndLine 2214..2216
+|     |     |     |     |     |     |     |     |     |     |     |      EndLine 2214..2216 "\r\n"
+|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2216..2220
+|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2216..2220 "    "
+|     |     |     |     |     |     |     |     |     |     |      EndLine 2220..2222
+|     |     |     |     |     |     |     |     |     |     |     |      EndLine 2220..2222 "\r\n"
+|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2222..2234
+|     |     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2222..2234 "            "
+|     |     |     |     |     |     |     |     |     |     |      CommentLine 2234..2257
+|     |     |     |     |     |     |     |     |     |     |     |      CommentLine 2234..2257 "// Ensure out is binary"
+|     |     |     |     |     |     |     |     |     |     |      EndLine 2257..2259
+|     |     |     |     |     |     |     |     |     |     |     |      EndLine 2257..2259 "\r\n"
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+|     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2359..2361
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+|     |     |     |     |     |     |     |     |     |     |     |      Assign 2362..2363
+|     |     |     |     |     |     |     |     |     |     |     |     |      Assign 2362..2363 "="
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+|     |     |     |     |     |     |     |     |     |     |     |     |      Add 2364..2369
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 2364..2366
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2364..2366
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2364..2366 "e2"
+|     |     |     |     |     |     |     |     |     |     |     |     |     |      Add 2366..2367
+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Add 2366..2367 "+"
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+|     |     |     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 2367..2369
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+|     |     |     |     |     |     |     |     |     |      RCurly 2380..2381
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+|     |     |     |     |     |     |     |      EndLine 2381..2383
+|     |     |     |     |     |     |     |     |      EndLine 2381..2383 "\r\n"
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+|     |     |     |     |     |     |     |      CommentLine 2397..2415
+|     |     |     |     |     |     |     |     |      CommentLine 2397..2415 "// Ensure the sum;"
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+|     |     |     |     |     |     |     |     |      EndLine 2415..2417 "\r\n"
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+|     |     |     |     |     |     |     |     |      WhiteSpace 2423..2431 "        "
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+|     |     |     |     |     |     |     |     |     |      ExpressionAtom 2431..2434
+|     |     |     |     |     |     |     |     |     |     |      Identifier 2431..2434
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2431..2434 "lin"
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+|     |     |     |     |     |     |     |     |     |     |      WhiteSpace 2434..2435 " "
+|     |     |     |     |     |     |     |     |      EqualSignal 2435..2438
+|     |     |     |     |     |     |     |     |     |      EqualSignal 2435..2438 "==="
+|     |     |     |     |     |     |     |     |      WhiteSpace 2438..2439
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 2438..2439 " "
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+|     |     |     |     |     |     |     |     |     |      ExpressionAtom 2439..2443
+|     |     |     |     |     |     |     |     |     |     |      Identifier 2439..2443
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 2439..2443 "lout"
+|     |     |     |     |     |     |     |      Semicolon 2443..2444
+|     |     |     |     |     |     |     |     |      Semicolon 2443..2444 ";"
+|     |     |     |     |     |     |     |      EndLine 2444..2446
+|     |     |     |     |     |     |     |     |      EndLine 2444..2446 "\r\n"
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+|     |     |     |     |     |     |     |     |      WhiteSpace 2446..2450 "    "
+|     |     |     |     |     |     |      RCurly 2450..2451
+|     |     |     |     |     |     |     |      RCurly 2450..2451 "}"
+|     |     |     |     |      EndLine 2451..2453
+|     |     |     |     |     |      EndLine 2451..2453 "\r\n"
+|     |     |     |      RCurly 2453..2454
+|     |     |     |     |      RCurly 2453..2454 "}"
+|      EndLine 2454..2458
+|     |      EndLine 2454..2458 "\r\n\r\n"
+|      MainComponent 2458..2510
+|     |      ComponentKw 2458..2467
+|     |     |      ComponentKw 2458..2467 "component"
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+|     |     |      WhiteSpace 2467..2468 " "
+|     |      MainKw 2468..2472
+|     |     |      MainKw 2468..2472 "main"
+|     |      WhiteSpace 2472..2473
+|     |     |      WhiteSpace 2472..2473 " "
+|     |      PublicSignals 2473..2494
+|     |     |      LCurly 2473..2474
+|     |     |     |      LCurly 2473..2474 "{"
+|     |     |      PublicKw 2474..2480
+|     |     |     |      PublicKw 2474..2480 "public"
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+|     |     |     |      WhiteSpace 2480..2481 " "
+|     |     |      LBracket 2481..2482
+|     |     |     |      LBracket 2481..2482 "["
+|     |     |      Identifier 2482..2491
+|     |     |     |      Identifier 2482..2491 "public_in"
+|     |     |      RBracket 2491..2492
+|     |     |     |      RBracket 2491..2492 "]"
+|     |     |      WhiteSpace 2492..2493
+|     |     |     |      WhiteSpace 2492..2493 " "
+|     |     |      RCurly 2493..2494
+|     |     |     |      RCurly 2493..2494 "}"
+|     |      WhiteSpace 2494..2495
+|     |     |      WhiteSpace 2494..2495 " "
+|     |      Assign 2495..2496
+|     |     |      Assign 2495..2496 "="
+|     |      WhiteSpace 2496..2497
+|     |     |      WhiteSpace 2496..2497 " "
+|     |      TemplateInstantiation 2497..2509
+|     |     |      TemplateName 2497..2503
+|     |     |     |      Identifier 2497..2503
+|     |     |     |     |      Identifier 2497..2503 "BinSum"
+|     |     |      ArgumentList 2503..2509
+|     |     |     |      LParen 2503..2504
+|     |     |     |     |      LParen 2503..2504 "("
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+|     |     |     |     |      Comma 2504..2508
+|     |     |     |     |     |      ExpressionAtom 2504..2505
+|     |     |     |     |     |     |      Number 2504..2505
+|     |     |     |     |     |     |     |      Number 2504..2505 "2"
+|     |     |     |     |     |      Comma 2505..2506
+|     |     |     |     |     |     |      Comma 2505..2506 ","
+|     |     |     |     |     |      WhiteSpace 2506..2507
+|     |     |     |     |     |     |      WhiteSpace 2506..2507 " "
+|     |     |     |     |     |      ExpressionAtom 2507..2508
+|     |     |     |     |     |     |      Number 2507..2508
+|     |     |     |     |     |     |     |      Number 2507..2508 "3"
+|     |     |     |      RParen 2508..2509
+|     |     |     |     |      RParen 2508..2509 ")"
+|     |      Semicolon 2509..2510
+|     |     |      Semicolon 2509..2510 ";"
+|      EndLine 2510..2512
+|     |      EndLine 2510..2512 "\r\n"
diff --git a/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__include.circom.snap b/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__include.circom.snap
new file mode 100644
index 0000000..2de10a5
--- /dev/null
+++ b/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__include.circom.snap
@@ -0,0 +1,42 @@
+---
+source: crates/syntax/src/syntax.rs
+expression: view_ast(& syntax)
+---
+ CircomProgram 0..148
+|      Pragma 0..20
+|     |      PragmaKw 0..6
+|     |     |      PragmaKw 0..6 "pragma"
+|     |      WhiteSpace 6..7
+|     |     |      WhiteSpace 6..7 " "
+|     |      CircomKw 7..13
+|     |     |      CircomKw 7..13 "circom"
+|     |      WhiteSpace 13..14
+|     |     |      WhiteSpace 13..14 " "
+|     |      Version 14..19
+|     |     |      Version 14..19 "2.1.6"
+|     |      Semicolon 19..20
+|     |     |      Semicolon 19..20 ";"
+|      EndLine 20..22
+|     |      EndLine 20..22 "\n\n"
+|      Include 22..58
+|     |      IncludeKw 22..29
+|     |     |      IncludeKw 22..29 "include"
+|     |      WhiteSpace 29..30
+|     |     |      WhiteSpace 29..30 " "
+|     |      CircomString 30..57
+|     |     |      CircomString 30..57 "\"circomlib/poseidon.circom\""
+|     |      Semicolon 57..58
+|     |     |      Semicolon 57..58 ";"
+|      EndLine 58..59
+|     |      EndLine 58..59 "\n"
+|      Include 59..147
+|     |      IncludeKw 59..66
+|     |     |      IncludeKw 59..66 "include"
+|     |      WhiteSpace 66..67
+|     |     |      WhiteSpace 66..67 " "
+|     |      CircomString 67..146
+|     |     |      CircomString 67..146 "\"https://github.com/0xPARC/circom-secp256k1/blob/master/circuits/bigint.circom\""
+|     |      Semicolon 146..147
+|     |     |      Semicolon 146..147 ";"
+|      EndLine 147..148
+|     |      EndLine 147..148 "\n"
diff --git a/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__line_comment.circom.snap b/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__line_comment.circom.snap
index 331a191..5596209 100644
--- a/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__line_comment.circom.snap
+++ b/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__line_comment.circom.snap
@@ -1,30 +1,28 @@
----
-source: crates/syntax/src/syntax.rs
-expression: "crate :: view_syntax :: view_ast(& syntax)"
----
- CircomProgram 0..45
-|      EndLine 0..2
-|     |      EndLine 0..2 "\r\n"
-|      CommentLine 2..15
-|     |      CommentLine 2..15 "// comment :>"
-|      EndLine 15..17
-|     |      EndLine 15..17 "\r\n"
-|      EndLine 17..19
-|     |      EndLine 17..19 "\r\n"
-|      WhiteSpace 19..23
-|     |      WhiteSpace 19..23 "    "
-|      Pragma 23..43
-|     |      PragmaKw 23..29
-|     |     |      PragmaKw 23..29 "pragma"
-|     |      WhiteSpace 29..30
-|     |     |      WhiteSpace 29..30 " "
-|     |      Circom 30..36
-|     |     |      Circom 30..36 "circom"
-|     |      WhiteSpace 36..37
-|     |     |      WhiteSpace 36..37 " "
-|     |      Version 37..42
-|     |     |      Version 37..42 "2.0.0"
-|     |      Semicolon 42..43
-|     |     |      Semicolon 42..43 ";"
-|      EndLine 43..45
-|     |      EndLine 43..45 "\r\n"
+---
+source: crates/syntax/src/syntax.rs
+expression: view_ast(& syntax)
+---
+ CircomProgram 0..45
+|      EndLine 0..2
+|     |      EndLine 0..2 "\r\n"
+|      CommentLine 2..15
+|     |      CommentLine 2..15 "// comment :>"
+|      EndLine 15..19
+|     |      EndLine 15..19 "\r\n\r\n"
+|      WhiteSpace 19..23
+|     |      WhiteSpace 19..23 "    "
+|      Pragma 23..43
+|     |      PragmaKw 23..29
+|     |     |      PragmaKw 23..29 "pragma"
+|     |      WhiteSpace 29..30
+|     |     |      WhiteSpace 29..30 " "
+|     |      CircomKw 30..36
+|     |     |      CircomKw 30..36 "circom"
+|     |      WhiteSpace 36..37
+|     |     |      WhiteSpace 36..37 " "
+|     |      Version 37..42
+|     |     |      Version 37..42 "2.0.0"
+|     |      Semicolon 42..43
+|     |     |      Semicolon 42..43 ";"
+|      EndLine 43..45
+|     |      EndLine 43..45 "\r\n"
diff --git a/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__pragma.circom.snap b/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__pragma.circom.snap
index 2af1f97..e961390 100644
--- a/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__pragma.circom.snap
+++ b/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__pragma.circom.snap
@@ -1,17 +1,17 @@
----
-source: crates/syntax/src/syntax.rs
-expression: "crate :: view_syntax :: view_ast(& syntax)"
----
- Pragma 0..20
-|      PragmaKw 0..6
-|     |      PragmaKw 0..6 "pragma"
-|      WhiteSpace 6..7
-|     |      WhiteSpace 6..7 " "
-|      Circom 7..13
-|     |      Circom 7..13 "circom"
-|      WhiteSpace 13..14
-|     |      WhiteSpace 13..14 " "
-|      Version 14..19
-|     |      Version 14..19 "2.0.0"
-|      Semicolon 19..20
-|     |      Semicolon 19..20 ";"
+---
+source: crates/syntax/src/syntax.rs
+expression: view_ast(& syntax)
+---
+ Pragma 0..20
+|      PragmaKw 0..6
+|     |      PragmaKw 0..6 "pragma"
+|      WhiteSpace 6..7
+|     |      WhiteSpace 6..7 " "
+|      CircomKw 7..13
+|     |      CircomKw 7..13 "circom"
+|      WhiteSpace 13..14
+|     |      WhiteSpace 13..14 " "
+|      Version 14..19
+|     |      Version 14..19 "2.0.0"
+|      Semicolon 19..20
+|     |      Semicolon 19..20 ";"
diff --git a/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__statements.circom.snap b/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__statements.circom.snap
index 5180e08..ebd4b85 100644
--- a/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__statements.circom.snap
+++ b/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__statements.circom.snap
@@ -1,483 +1,471 @@
----
-source: crates/syntax/src/syntax.rs
-expression: "crate :: view_syntax :: view_ast(& syntax)"
----
- Block 0..456
-|      LCurly 0..1
-|     |      LCurly 0..1 "{"
-|      EndLine 1..3
-|     |      EndLine 1..3 "\r\n"
-|      WhiteSpace 3..7
-|     |      WhiteSpace 3..7 "    "
-|      CommentLine 7..22
-|     |      CommentLine 7..22 "// if ... else "
-|      EndLine 22..24
-|     |      EndLine 22..24 "\r\n"
-|      WhiteSpace 24..28
-|     |      WhiteSpace 24..28 "    "
-|      StatementList 28..455
-|     |      IfStatement 28..128
-|     |     |      IfKw 28..30
-|     |     |     |      IfKw 28..30 "if"
-|     |     |      LParen 30..31
-|     |     |     |      LParen 30..31 "("
-|     |     |      Expression 31..37
-|     |     |     |      Equal 31..37
-|     |     |     |     |      ExpressionAtom 31..32
-|     |     |     |     |     |      Identifier 31..32
-|     |     |     |     |     |     |      Identifier 31..32 "n"
-|     |     |     |     |      WhiteSpace 32..33
-|     |     |     |     |     |      WhiteSpace 32..33 " "
-|     |     |     |     |      Equal 33..35
-|     |     |     |     |     |      Equal 33..35 "=="
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-|     |     |     |     |     |      Number 36..37
-|     |     |     |     |     |     |      Number 36..37 "2"
-|     |     |      RParen 37..38
-|     |     |     |      RParen 37..38 ")"
-|     |     |      WhiteSpace 38..39
-|     |     |     |      WhiteSpace 38..39 " "
-|     |     |      Block 39..94
-|     |     |     |      LCurly 39..40
-|     |     |     |     |      LCurly 39..40 "{"
-|     |     |     |      EndLine 40..42
-|     |     |     |     |      EndLine 40..42 "\r\n"
-|     |     |     |      WhiteSpace 42..50
-|     |     |     |     |      WhiteSpace 42..50 "        "
-|     |     |     |      StatementList 50..93
-|     |     |     |     |      AssignStatement 50..59
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-|     |     |     |     |     |     |     |      Identifier 50..53
-|     |     |     |     |     |     |     |     |      Identifier 50..53 "aux"
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-|     |     |     |     |     |     |     |      WhiteSpace 53..54 " "
-|     |     |     |     |     |      RAssignConstraintSignal 54..57
-|     |     |     |     |     |     |      RAssignConstraintSignal 54..57 "<=="
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-|     |     |     |     |     |     |      WhiteSpace 57..58 " "
-|     |     |     |     |     |      Expression 58..59
-|     |     |     |     |     |     |      ExpressionAtom 58..59
-|     |     |     |     |     |     |     |      Number 58..59
-|     |     |     |     |     |     |     |     |      Number 58..59 "2"
-|     |     |     |     |      Semicolon 59..60
-|     |     |     |     |     |      Semicolon 59..60 ";"
-|     |     |     |     |      EndLine 60..62
-|     |     |     |     |     |      EndLine 60..62 "\r\n"
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-|     |     |     |     |     |      WhiteSpace 62..70 "        "
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-|     |     |     |     |     |     |     |      Identifier 70..73
-|     |     |     |     |     |     |     |     |      Identifier 70..73 "out"
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-|     |     |     |     |     |     |     |      WhiteSpace 73..74 " "
-|     |     |     |     |     |      RAssignConstraintSignal 74..77
-|     |     |     |     |     |     |      RAssignConstraintSignal 74..77 "<=="
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-|     |     |     |     |     |     |      WhiteSpace 77..78 " "
-|     |     |     |     |     |      Expression 78..86
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-|     |     |     |     |     |     |     |      Call 78..81
-|     |     |     |     |     |     |     |     |      ExpressionAtom 78..79
-|     |     |     |     |     |     |     |     |     |      Identifier 78..79
-|     |     |     |     |     |     |     |     |     |     |      Identifier 78..79 "B"
-|     |     |     |     |     |     |     |     |      LParen 79..80
-|     |     |     |     |     |     |     |     |     |      LParen 79..80 "("
-|     |     |     |     |     |     |     |     |      RParen 80..81
-|     |     |     |     |     |     |     |     |     |      RParen 80..81 ")"
-|     |     |     |     |     |     |     |      LParen 81..82
-|     |     |     |     |     |     |     |     |      LParen 81..82 "("
-|     |     |     |     |     |     |     |      Expression 82..85
-|     |     |     |     |     |     |     |     |      ExpressionAtom 82..85
-|     |     |     |     |     |     |     |     |     |      Identifier 82..85
-|     |     |     |     |     |     |     |     |     |     |      Identifier 82..85 "aux"
-|     |     |     |     |     |     |     |      RParen 85..86
-|     |     |     |     |     |     |     |     |      RParen 85..86 ")"
-|     |     |     |     |      Semicolon 86..87
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-|     |     |     |     |      EndLine 87..89
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-|     |     |     |     |      WhiteSpace 89..93
-|     |     |     |     |     |      WhiteSpace 89..93 "    "
-|     |     |     |      RCurly 93..94
-|     |     |     |     |      RCurly 93..94 "}"
-|     |     |      WhiteSpace 94..95
-|     |     |     |      WhiteSpace 94..95 " "
-|     |     |      ElseKw 95..99
-|     |     |     |      ElseKw 95..99 "else"
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-|     |     |     |     |      LCurly 100..101 "{"
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-|     |     |     |      WhiteSpace 103..111
-|     |     |     |     |      WhiteSpace 103..111 "        "
-|     |     |     |      StatementList 111..127
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-|     |     |     |     |     |     |     |      Identifier 111..114
-|     |     |     |     |     |     |     |     |      Identifier 111..114 "out"
-|     |     |     |     |     |     |      WhiteSpace 114..115
-|     |     |     |     |     |     |     |      WhiteSpace 114..115 " "
-|     |     |     |     |     |      RAssignConstraintSignal 115..118
-|     |     |     |     |     |     |      RAssignConstraintSignal 115..118 "<=="
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-|     |     |     |     |     |     |     |      Number 119..120
-|     |     |     |     |     |     |     |     |      Number 119..120 "5"
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-|     |     |     |      RCurly 127..128
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-|     |     |      WhiteSpace 132..136 "    "
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-|     |      WhiteSpace 144..148
-|     |     |      WhiteSpace 144..148 "    "
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-|     |     |      LParen 151..152
-|     |     |     |      LParen 151..152 "("
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-|     |     |     |     |      VarKw 152..155 "var"
-|     |     |     |      WhiteSpace 155..156
-|     |     |     |     |      WhiteSpace 155..156 " "
-|     |     |     |      ComplexIdentifier 156..158
-|     |     |     |     |      Identifier 156..157
-|     |     |     |     |     |      Identifier 156..157 "i"
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-|     |     |     |     |     |      WhiteSpace 157..158 " "
-|     |     |     |      Assign 158..159
-|     |     |     |     |      Assign 158..159 "="
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-|     |     |     |     |      WhiteSpace 159..160 " "
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-|     |     |     |     |     |      Number 160..161
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-|     |     |     |     |      Sub 167..170
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-|     |     |     |     |     |     |      Identifier 167..168
-|     |     |     |     |     |     |     |      Identifier 167..168 "N"
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-|     |     |     |     |     |     |      Identifier 172..173
-|     |     |     |     |     |     |     |      Identifier 172..173 "i"
-|     |     |     |     |     |      UnitInc 173..175
-|     |     |     |     |     |     |      UnitInc 173..175 "++"
-|     |     |      RParen 175..176
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-|     |     |     |     |     |     |     |     |      Identifier 187..191
-|     |     |     |     |     |     |     |     |     |      Identifier 187..191 "comp"
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-|     |     |     |     |     |     |     |      Expression 192..193
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-|     |     |     |     |     |     |     |      RBracket 193..194
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-|     |     |     |     |     |     |     |     |      Identifier 197..208
-|     |     |     |     |     |     |     |     |     |      Identifier 197..208 "Multiplier2"
-|     |     |     |     |     |     |     |      LParen 208..209
-|     |     |     |     |     |     |     |     |      LParen 208..209 "("
-|     |     |     |     |     |     |     |      RParen 209..210
-|     |     |     |     |     |     |     |     |      RParen 209..210 ")"
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-|     |     |     |     |     |      Expression 265..268
-|     |     |     |     |     |     |      UnitInc 265..268
-|     |     |     |     |     |     |     |      ExpressionAtom 265..266
-|     |     |     |     |     |     |     |     |      Identifier 265..266
-|     |     |     |     |     |     |     |     |     |      Identifier 265..266 "r"
-|     |     |     |     |     |     |     |      UnitInc 266..268
-|     |     |     |     |     |     |     |     |      UnitInc 266..268 "++"
-|     |     |     |     |      Semicolon 268..269
-|     |     |     |     |     |      Semicolon 268..269 ";"
-|     |     |     |     |      EndLine 269..271
-|     |     |     |     |     |      EndLine 269..271 "\r\n"
-|     |     |     |     |      WhiteSpace 271..279
-|     |     |     |     |     |      WhiteSpace 271..279 "        "
-|     |     |     |     |      AssignStatement 279..285
-|     |     |     |     |     |      Expression 279..281
-|     |     |     |     |     |     |      ExpressionAtom 279..280
-|     |     |     |     |     |     |     |      Identifier 279..280
-|     |     |     |     |     |     |     |     |      Identifier 279..280 "n"
-|     |     |     |     |     |     |      WhiteSpace 280..281
-|     |     |     |     |     |     |     |      WhiteSpace 280..281 " "
-|     |     |     |     |     |      MulAssign 281..283
-|     |     |     |     |     |     |      MulAssign 281..283 "*="
-|     |     |     |     |     |      WhiteSpace 283..284
-|     |     |     |     |     |     |      WhiteSpace 283..284 " "
-|     |     |     |     |     |      Expression 284..285
-|     |     |     |     |     |     |      ExpressionAtom 284..285
-|     |     |     |     |     |     |     |      Number 284..285
-|     |     |     |     |     |     |     |     |      Number 284..285 "2"
-|     |     |     |     |      Semicolon 285..286
-|     |     |     |     |     |      Semicolon 285..286 ";"
-|     |     |     |     |      EndLine 286..288
-|     |     |     |     |     |      EndLine 286..288 "\r\n"
-|     |     |     |     |      WhiteSpace 288..292
-|     |     |     |     |     |      WhiteSpace 288..292 "    "
-|     |     |     |      RCurly 292..293
-|     |     |     |     |      RCurly 292..293 "}"
-|     |      EndLine 293..295
-|     |     |      EndLine 293..295 "\r\n"
-|     |      EndLine 295..297
-|     |     |      EndLine 295..297 "\r\n"
-|     |      WhiteSpace 297..301
-|     |     |      WhiteSpace 297..301 "    "
-|     |      CommentLine 301..310
-|     |     |      CommentLine 301..310 "// return"
-|     |      EndLine 310..312
-|     |     |      EndLine 310..312 "\r\n"
-|     |      WhiteSpace 312..316
-|     |     |      WhiteSpace 312..316 "    "
-|     |      ReturnStatement 316..324
-|     |     |      ReturnKw 316..322
-|     |     |     |      ReturnKw 316..322 "return"
-|     |     |      WhiteSpace 322..323
-|     |     |     |      WhiteSpace 322..323 " "
-|     |     |      Expression 323..324
-|     |     |     |      ExpressionAtom 323..324
-|     |     |     |     |      Identifier 323..324
-|     |     |     |     |     |      Identifier 323..324 "r"
-|     |      Semicolon 324..325
-|     |     |      Semicolon 324..325 ";"
-|     |      EndLine 325..327
-|     |     |      EndLine 325..327 "\r\n"
-|     |      EndLine 327..329
-|     |     |      EndLine 327..329 "\r\n"
-|     |      WhiteSpace 329..333
-|     |     |      WhiteSpace 329..333 "    "
-|     |      CommentLine 333..339
-|     |     |      CommentLine 333..339 "// log"
-|     |      EndLine 339..341
-|     |     |      EndLine 339..341 "\r\n"
-|     |      WhiteSpace 341..345
-|     |     |      WhiteSpace 341..345 "    "
-|     |      LogStatement 345..366
-|     |     |      LogKw 345..348
-|     |     |     |      LogKw 345..348 "log"
-|     |     |      LParen 348..349
-|     |     |     |      LParen 348..349 "("
-|     |     |      CircomString 349..355
-|     |     |     |      CircomString 349..355 "\"hash\""
-|     |     |      Comma 355..356
-|     |     |     |      Comma 355..356 ","
-|     |     |      WhiteSpace 356..357
-|     |     |     |      WhiteSpace 356..357 " "
-|     |     |      Expression 357..365
-|     |     |     |      ComponentCall 357..365
-|     |     |     |     |      ExpressionAtom 357..361
-|     |     |     |     |     |      Identifier 357..361
-|     |     |     |     |     |     |      Identifier 357..361 "hash"
-|     |     |     |     |      Dot 361..362
-|     |     |     |     |     |      Dot 361..362 "."
-|     |     |     |     |      Identifier 362..365
-|     |     |     |     |     |      Identifier 362..365 "out"
-|     |     |      RParen 365..366
-|     |     |     |      RParen 365..366 ")"
-|     |      Semicolon 366..367
-|     |     |      Semicolon 366..367 ";"
-|     |      EndLine 367..369
-|     |     |      EndLine 367..369 "\r\n"
-|     |      EndLine 369..371
-|     |     |      EndLine 369..371 "\r\n"
-|     |      WhiteSpace 371..375
-|     |     |      WhiteSpace 371..375 "    "
-|     |      CommentLine 375..384
-|     |     |      CommentLine 375..384 "// assert"
-|     |      EndLine 384..386
-|     |     |      EndLine 384..386 "\r\n"
-|     |      WhiteSpace 386..390
-|     |     |      WhiteSpace 386..390 "    "
-|     |      AssertStatement 390..403
-|     |     |      AssertKw 390..396
-|     |     |     |      AssertKw 390..396 "assert"
-|     |     |      LParen 396..397
-|     |     |     |      LParen 396..397 "("
-|     |     |      Expression 397..402
-|     |     |     |      GreaterThan 397..402
-|     |     |     |     |      ExpressionAtom 397..398
-|     |     |     |     |     |      Identifier 397..398
-|     |     |     |     |     |     |      Identifier 397..398 "a"
-|     |     |     |     |      WhiteSpace 398..399
-|     |     |     |     |     |      WhiteSpace 398..399 " "
-|     |     |     |     |      GreaterThan 399..400
-|     |     |     |     |     |      GreaterThan 399..400 ">"
-|     |     |     |     |      WhiteSpace 400..401
-|     |     |     |     |     |      WhiteSpace 400..401 " "
-|     |     |     |     |      ExpressionAtom 401..402
-|     |     |     |     |     |      Number 401..402
-|     |     |     |     |     |     |      Number 401..402 "2"
-|     |     |      RParen 402..403
-|     |     |     |      RParen 402..403 ")"
-|     |      Semicolon 403..404
-|     |     |      Semicolon 403..404 ";"
-|     |      EndLine 404..406
-|     |     |      EndLine 404..406 "\r\n"
-|     |      EndLine 406..408
-|     |     |      EndLine 406..408 "\r\n"
-|     |      WhiteSpace 408..412
-|     |     |      WhiteSpace 408..412 "    "
-|     |      CommentLine 412..435
-|     |     |      CommentLine 412..435 "// assignment statement"
-|     |      EndLine 435..437
-|     |     |      EndLine 435..437 "\r\n"
-|     |      WhiteSpace 437..441
-|     |     |      WhiteSpace 437..441 "    "
-|     |      AssignStatement 441..452
-|     |     |      Expression 441..443
-|     |     |     |      ExpressionAtom 441..442
-|     |     |     |     |      Identifier 441..442
-|     |     |     |     |     |      Identifier 441..442 "c"
-|     |     |     |      WhiteSpace 442..443
-|     |     |     |     |      WhiteSpace 442..443 " "
-|     |     |      RAssignConstraintSignal 443..446
-|     |     |     |      RAssignConstraintSignal 443..446 "<=="
-|     |     |      WhiteSpace 446..447
-|     |     |     |      WhiteSpace 446..447 " "
-|     |     |      Expression 447..452
-|     |     |     |      Mul 447..452
-|     |     |     |     |      ExpressionAtom 447..448
-|     |     |     |     |     |      Identifier 447..448
-|     |     |     |     |     |     |      Identifier 447..448 "a"
-|     |     |     |     |      WhiteSpace 448..449
-|     |     |     |     |     |      WhiteSpace 448..449 " "
-|     |     |     |     |      Mul 449..450
-|     |     |     |     |     |      Mul 449..450 "*"
-|     |     |     |     |      WhiteSpace 450..451
-|     |     |     |     |     |      WhiteSpace 450..451 " "
-|     |     |     |     |      ExpressionAtom 451..452
-|     |     |     |     |     |      Identifier 451..452
-|     |     |     |     |     |     |      Identifier 451..452 "b"
-|     |      Semicolon 452..453
-|     |     |      Semicolon 452..453 ";"
-|     |      EndLine 453..455
-|     |     |      EndLine 453..455 "\r\n"
-|      RCurly 455..456
-|     |      RCurly 455..456 "}"
+---
+source: crates/syntax/src/syntax.rs
+expression: view_ast(& syntax)
+---
+ Block 0..456
+|      LCurly 0..1
+|     |      LCurly 0..1 "{"
+|      EndLine 1..3
+|     |      EndLine 1..3 "\r\n"
+|      WhiteSpace 3..7
+|     |      WhiteSpace 3..7 "    "
+|      CommentLine 7..22
+|     |      CommentLine 7..22 "// if ... else "
+|      EndLine 22..24
+|     |      EndLine 22..24 "\r\n"
+|      WhiteSpace 24..28
+|     |      WhiteSpace 24..28 "    "
+|      StatementList 28..455
+|     |      IfStatement 28..128
+|     |     |      IfKw 28..30
+|     |     |     |      IfKw 28..30 "if"
+|     |     |      LParen 30..31
+|     |     |     |      LParen 30..31 "("
+|     |     |      Expression 31..37
+|     |     |     |      Equal 31..37
+|     |     |     |     |      ExpressionAtom 31..32
+|     |     |     |     |     |      Identifier 31..32
+|     |     |     |     |     |     |      Identifier 31..32 "n"
+|     |     |     |     |      WhiteSpace 32..33
+|     |     |     |     |     |      WhiteSpace 32..33 " "
+|     |     |     |     |      Equal 33..35
+|     |     |     |     |     |      Equal 33..35 "=="
+|     |     |     |     |      WhiteSpace 35..36
+|     |     |     |     |     |      WhiteSpace 35..36 " "
+|     |     |     |     |      ExpressionAtom 36..37
+|     |     |     |     |     |      Number 36..37
+|     |     |     |     |     |     |      Number 36..37 "2"
+|     |     |      RParen 37..38
+|     |     |     |      RParen 37..38 ")"
+|     |     |      WhiteSpace 38..39
+|     |     |     |      WhiteSpace 38..39 " "
+|     |     |      Block 39..94
+|     |     |     |      LCurly 39..40
+|     |     |     |     |      LCurly 39..40 "{"
+|     |     |     |      EndLine 40..42
+|     |     |     |     |      EndLine 40..42 "\r\n"
+|     |     |     |      WhiteSpace 42..50
+|     |     |     |     |      WhiteSpace 42..50 "        "
+|     |     |     |      StatementList 50..93
+|     |     |     |     |      AssignStatement 50..59
+|     |     |     |     |     |      Expression 50..54
+|     |     |     |     |     |     |      ExpressionAtom 50..53
+|     |     |     |     |     |     |     |      Identifier 50..53
+|     |     |     |     |     |     |     |     |      Identifier 50..53 "aux"
+|     |     |     |     |     |     |      WhiteSpace 53..54
+|     |     |     |     |     |     |     |      WhiteSpace 53..54 " "
+|     |     |     |     |     |      RAssignConstraintSignal 54..57
+|     |     |     |     |     |     |      RAssignConstraintSignal 54..57 "<=="
+|     |     |     |     |     |      WhiteSpace 57..58
+|     |     |     |     |     |     |      WhiteSpace 57..58 " "
+|     |     |     |     |     |      Expression 58..59
+|     |     |     |     |     |     |      ExpressionAtom 58..59
+|     |     |     |     |     |     |     |      Number 58..59
+|     |     |     |     |     |     |     |     |      Number 58..59 "2"
+|     |     |     |     |      Semicolon 59..60
+|     |     |     |     |     |      Semicolon 59..60 ";"
+|     |     |     |     |      EndLine 60..62
+|     |     |     |     |     |      EndLine 60..62 "\r\n"
+|     |     |     |     |      WhiteSpace 62..70
+|     |     |     |     |     |      WhiteSpace 62..70 "        "
+|     |     |     |     |      AssignStatement 70..86
+|     |     |     |     |     |      Expression 70..74
+|     |     |     |     |     |     |      ExpressionAtom 70..73
+|     |     |     |     |     |     |     |      Identifier 70..73
+|     |     |     |     |     |     |     |     |      Identifier 70..73 "out"
+|     |     |     |     |     |     |      WhiteSpace 73..74
+|     |     |     |     |     |     |     |      WhiteSpace 73..74 " "
+|     |     |     |     |     |      RAssignConstraintSignal 74..77
+|     |     |     |     |     |     |      RAssignConstraintSignal 74..77 "<=="
+|     |     |     |     |     |      WhiteSpace 77..78
+|     |     |     |     |     |     |      WhiteSpace 77..78 " "
+|     |     |     |     |     |      Expression 78..86
+|     |     |     |     |     |     |      Call 78..86
+|     |     |     |     |     |     |     |      Call 78..81
+|     |     |     |     |     |     |     |     |      ExpressionAtom 78..79
+|     |     |     |     |     |     |     |     |     |      Identifier 78..79
+|     |     |     |     |     |     |     |     |     |     |      Identifier 78..79 "B"
+|     |     |     |     |     |     |     |     |      LParen 79..80
+|     |     |     |     |     |     |     |     |     |      LParen 79..80 "("
+|     |     |     |     |     |     |     |     |      RParen 80..81
+|     |     |     |     |     |     |     |     |     |      RParen 80..81 ")"
+|     |     |     |     |     |     |     |      LParen 81..82
+|     |     |     |     |     |     |     |     |      LParen 81..82 "("
+|     |     |     |     |     |     |     |      Expression 82..85
+|     |     |     |     |     |     |     |     |      ExpressionAtom 82..85
+|     |     |     |     |     |     |     |     |     |      Identifier 82..85
+|     |     |     |     |     |     |     |     |     |     |      Identifier 82..85 "aux"
+|     |     |     |     |     |     |     |      RParen 85..86
+|     |     |     |     |     |     |     |     |      RParen 85..86 ")"
+|     |     |     |     |      Semicolon 86..87
+|     |     |     |     |     |      Semicolon 86..87 ";"
+|     |     |     |     |      EndLine 87..89
+|     |     |     |     |     |      EndLine 87..89 "\r\n"
+|     |     |     |     |      WhiteSpace 89..93
+|     |     |     |     |     |      WhiteSpace 89..93 "    "
+|     |     |     |      RCurly 93..94
+|     |     |     |     |      RCurly 93..94 "}"
+|     |     |      WhiteSpace 94..95
+|     |     |     |      WhiteSpace 94..95 " "
+|     |     |      ElseKw 95..99
+|     |     |     |      ElseKw 95..99 "else"
+|     |     |      WhiteSpace 99..100
+|     |     |     |      WhiteSpace 99..100 " "
+|     |     |      Block 100..128
+|     |     |     |      LCurly 100..101
+|     |     |     |     |      LCurly 100..101 "{"
+|     |     |     |      EndLine 101..103
+|     |     |     |     |      EndLine 101..103 "\r\n"
+|     |     |     |      WhiteSpace 103..111
+|     |     |     |     |      WhiteSpace 103..111 "        "
+|     |     |     |      StatementList 111..127
+|     |     |     |     |      AssignStatement 111..120
+|     |     |     |     |     |      Expression 111..115
+|     |     |     |     |     |     |      ExpressionAtom 111..114
+|     |     |     |     |     |     |     |      Identifier 111..114
+|     |     |     |     |     |     |     |     |      Identifier 111..114 "out"
+|     |     |     |     |     |     |      WhiteSpace 114..115
+|     |     |     |     |     |     |     |      WhiteSpace 114..115 " "
+|     |     |     |     |     |      RAssignConstraintSignal 115..118
+|     |     |     |     |     |     |      RAssignConstraintSignal 115..118 "<=="
+|     |     |     |     |     |      WhiteSpace 118..119
+|     |     |     |     |     |     |      WhiteSpace 118..119 " "
+|     |     |     |     |     |      Expression 119..120
+|     |     |     |     |     |     |      ExpressionAtom 119..120
+|     |     |     |     |     |     |     |      Number 119..120
+|     |     |     |     |     |     |     |     |      Number 119..120 "5"
+|     |     |     |     |      Semicolon 120..121
+|     |     |     |     |     |      Semicolon 120..121 ";"
+|     |     |     |     |      EndLine 121..123
+|     |     |     |     |     |      EndLine 121..123 "\r\n"
+|     |     |     |     |      WhiteSpace 123..127
+|     |     |     |     |     |      WhiteSpace 123..127 "    "
+|     |     |     |      RCurly 127..128
+|     |     |     |     |      RCurly 127..128 "}"
+|     |      EndLine 128..132
+|     |     |      EndLine 128..132 "\r\n\r\n"
+|     |      WhiteSpace 132..136
+|     |     |      WhiteSpace 132..136 "    "
+|     |      CommentLine 136..142
+|     |     |      CommentLine 136..142 "// for"
+|     |      EndLine 142..144
+|     |     |      EndLine 142..144 "\r\n"
+|     |      WhiteSpace 144..148
+|     |     |      WhiteSpace 144..148 "    "
+|     |      ForLoop 148..218
+|     |     |      ForKw 148..151
+|     |     |     |      ForKw 148..151 "for"
+|     |     |      LParen 151..152
+|     |     |     |      LParen 151..152 "("
+|     |     |      VarDecl 152..161
+|     |     |     |      VarKw 152..155
+|     |     |     |     |      VarKw 152..155 "var"
+|     |     |     |      WhiteSpace 155..156
+|     |     |     |     |      WhiteSpace 155..156 " "
+|     |     |     |      ComplexIdentifier 156..158
+|     |     |     |     |      Identifier 156..157
+|     |     |     |     |     |      Identifier 156..157 "i"
+|     |     |     |     |      WhiteSpace 157..158
+|     |     |     |     |     |      WhiteSpace 157..158 " "
+|     |     |     |      Assign 158..159
+|     |     |     |     |      Assign 158..159 "="
+|     |     |     |      WhiteSpace 159..160
+|     |     |     |     |      WhiteSpace 159..160 " "
+|     |     |     |      Expression 160..161
+|     |     |     |     |      ExpressionAtom 160..161
+|     |     |     |     |     |      Number 160..161
+|     |     |     |     |     |     |      Number 160..161 "0"
+|     |     |      Semicolon 161..162
+|     |     |     |      Semicolon 161..162 ";"
+|     |     |      WhiteSpace 162..163
+|     |     |     |      WhiteSpace 162..163 " "
+|     |     |      Expression 163..170
+|     |     |     |      LessThan 163..170
+|     |     |     |     |      ExpressionAtom 163..164
+|     |     |     |     |     |      Identifier 163..164
+|     |     |     |     |     |     |      Identifier 163..164 "i"
+|     |     |     |     |      WhiteSpace 164..165
+|     |     |     |     |     |      WhiteSpace 164..165 " "
+|     |     |     |     |      LessThan 165..166
+|     |     |     |     |     |      LessThan 165..166 "<"
+|     |     |     |     |      WhiteSpace 166..167
+|     |     |     |     |     |      WhiteSpace 166..167 " "
+|     |     |     |     |      Sub 167..170
+|     |     |     |     |     |      ExpressionAtom 167..168
+|     |     |     |     |     |     |      Identifier 167..168
+|     |     |     |     |     |     |     |      Identifier 167..168 "N"
+|     |     |     |     |     |      Sub 168..169
+|     |     |     |     |     |     |      Sub 168..169 "-"
+|     |     |     |     |     |      ExpressionAtom 169..170
+|     |     |     |     |     |     |      Number 169..170
+|     |     |     |     |     |     |     |      Number 169..170 "1"
+|     |     |      Semicolon 170..171
+|     |     |     |      Semicolon 170..171 ";"
+|     |     |      WhiteSpace 171..172
+|     |     |     |      WhiteSpace 171..172 " "
+|     |     |      AssignStatement 172..175
+|     |     |     |      Expression 172..175
+|     |     |     |     |      UnitInc 172..175
+|     |     |     |     |     |      ExpressionAtom 172..173
+|     |     |     |     |     |     |      Identifier 172..173
+|     |     |     |     |     |     |     |      Identifier 172..173 "i"
+|     |     |     |     |     |      UnitInc 173..175
+|     |     |     |     |     |     |      UnitInc 173..175 "++"
+|     |     |      RParen 175..176
+|     |     |     |      RParen 175..176 ")"
+|     |     |      Block 176..218
+|     |     |     |      LCurly 176..177
+|     |     |     |     |      LCurly 176..177 "{"
+|     |     |     |      EndLine 177..179
+|     |     |     |     |      EndLine 177..179 "\r\n"
+|     |     |     |      WhiteSpace 179..187
+|     |     |     |     |      WhiteSpace 179..187 "        "
+|     |     |     |      StatementList 187..217
+|     |     |     |     |      AssignStatement 187..210
+|     |     |     |     |     |      Expression 187..195
+|     |     |     |     |     |     |      ArrayQuery 187..194
+|     |     |     |     |     |     |     |      ExpressionAtom 187..191
+|     |     |     |     |     |     |     |     |      Identifier 187..191
+|     |     |     |     |     |     |     |     |     |      Identifier 187..191 "comp"
+|     |     |     |     |     |     |     |      LBracket 191..192
+|     |     |     |     |     |     |     |     |      LBracket 191..192 "["
+|     |     |     |     |     |     |     |      Expression 192..193
+|     |     |     |     |     |     |     |     |      ExpressionAtom 192..193
+|     |     |     |     |     |     |     |     |     |      Identifier 192..193
+|     |     |     |     |     |     |     |     |     |     |      Identifier 192..193 "i"
+|     |     |     |     |     |     |     |      RBracket 193..194
+|     |     |     |     |     |     |     |     |      RBracket 193..194 "]"
+|     |     |     |     |     |     |      WhiteSpace 194..195
+|     |     |     |     |     |     |     |      WhiteSpace 194..195 " "
+|     |     |     |     |     |      Assign 195..196
+|     |     |     |     |     |     |      Assign 195..196 "="
+|     |     |     |     |     |      WhiteSpace 196..197
+|     |     |     |     |     |     |      WhiteSpace 196..197 " "
+|     |     |     |     |     |      Expression 197..210
+|     |     |     |     |     |     |      Call 197..210
+|     |     |     |     |     |     |     |      ExpressionAtom 197..208
+|     |     |     |     |     |     |     |     |      Identifier 197..208
+|     |     |     |     |     |     |     |     |     |      Identifier 197..208 "Multiplier2"
+|     |     |     |     |     |     |     |      LParen 208..209
+|     |     |     |     |     |     |     |     |      LParen 208..209 "("
+|     |     |     |     |     |     |     |      RParen 209..210
+|     |     |     |     |     |     |     |     |      RParen 209..210 ")"
+|     |     |     |     |      Semicolon 210..211
+|     |     |     |     |     |      Semicolon 210..211 ";"
+|     |     |     |     |      EndLine 211..213
+|     |     |     |     |     |      EndLine 211..213 "\r\n"
+|     |     |     |     |      WhiteSpace 213..217
+|     |     |     |     |     |      WhiteSpace 213..217 "    "
+|     |     |     |      RCurly 217..218
+|     |     |     |     |      RCurly 217..218 "}"
+|     |      EndLine 218..222
+|     |     |      EndLine 218..222 "\r\n\r\n"
+|     |      WhiteSpace 222..226
+|     |     |      WhiteSpace 222..226 "    "
+|     |      CommentLine 226..234
+|     |     |      CommentLine 226..234 "// while"
+|     |      EndLine 234..236
+|     |     |      EndLine 234..236 "\r\n"
+|     |      WhiteSpace 236..240
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+|     |      WhiteSpace 371..375
+|     |     |      WhiteSpace 371..375 "    "
+|     |      CommentLine 375..384
+|     |     |      CommentLine 375..384 "// assert"
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+|     |     |      WhiteSpace 386..390 "    "
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+|      RCurly 455..456
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diff --git a/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__template.circom.snap b/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__template.circom.snap
index 2ced257..2047885 100644
--- a/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__template.circom.snap
+++ b/crates/syntax/src/snapshots/syntax__syntax__tests____src__test_files__happy__template.circom.snap
@@ -1,247 +1,248 @@
----
-source: crates/syntax/src/syntax.rs
-expression: "crate :: view_syntax :: view_ast(& syntax)"
----
- TemplateDef 0..349
-|      TemplateKw 0..8
-|     |      TemplateKw 0..8 "template"
-|      WhiteSpace 8..9
-|     |      WhiteSpace 8..9 " "
-|      TemplateName 9..20
-|     |      Identifier 9..20
-|     |     |      Identifier 9..20 "MultiplierN"
-|      WhiteSpace 20..21
-|     |      WhiteSpace 20..21 " "
-|      ParameterList 21..31
-|     |      LParen 21..22
-|     |     |      LParen 21..22 "("
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-|     |      Comma 23..24
-|     |     |      Comma 23..24 ","
-|     |      WhiteSpace 24..25
-|     |     |      WhiteSpace 24..25 " "
-|     |      Identifier 25..26
-|     |     |      Identifier 25..26 "P"
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-|     |     |      EndLine 33..35 "\r\n"
-|     |      WhiteSpace 35..47
-|     |     |      WhiteSpace 35..47 "            "
-|     |      CommentLine 47..87
-|     |     |      CommentLine 47..87 "//Declaration of signals and components."
-|     |      EndLine 87..89
-|     |     |      EndLine 87..89 "\r\n"
-|     |      WhiteSpace 89..101
-|     |     |      WhiteSpace 89..101 "            "
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-|     |     |     |      SignalHeader 101..114
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-|     |     |     |     |     |      SignalKw 101..107 "signal"
-|     |     |     |     |      WhiteSpace 107..108
-|     |     |     |     |     |      WhiteSpace 107..108 " "
-|     |     |     |     |      InputKw 108..113
-|     |     |     |     |     |      InputKw 108..113 "input"
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-|     |     |     |     |     |      WhiteSpace 113..114 " "
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-|     |     |      OutputSignalDecl 134..151
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-|     |     |     |     |      WhiteSpace 140..141
-|     |     |     |     |     |      WhiteSpace 140..141 " "
-|     |     |     |     |      OutputKw 141..147
-|     |     |     |     |     |      OutputKw 141..147 "output"
-|     |     |     |     |      WhiteSpace 147..148
-|     |     |     |     |     |      WhiteSpace 147..148 " "
-|     |     |     |      ComplexIdentifier 148..151
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-|     |     |     |      Semicolon 151..152 ";"
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-|     |     |     |      EndLine 152..154 "\r\n"
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-|     |     |      ComponentDecl 166..185
-|     |     |     |      ComponentKw 166..175
-|     |     |     |     |      ComponentKw 166..175 "component"
-|     |     |     |      WhiteSpace 175..176
-|     |     |     |     |      WhiteSpace 175..176 " "
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-|     |     |     |     |     |     |     |      Number 183..184
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-|     |     |     |     |     |      RBracket 184..185 "]"
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-|     |     |     |      WhiteSpace 188..201 "             "
-|     |     |      EndLine 201..203
-|     |     |     |      EndLine 201..203 "\r\n"
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-|     |     |     |      WhiteSpace 203..215 "            "
-|     |     |      CommentLine 215..228
-|     |     |     |      CommentLine 215..228 "//Statements."
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-|     |     |     |     |     |     |      Semicolon 312..313 ";"
-|     |     |     |     |     |      EndLine 313..315
-|     |     |     |     |     |     |      EndLine 313..315 "\r\n"
-|     |     |     |     |     |      WhiteSpace 315..327
-|     |     |     |     |     |     |      WhiteSpace 315..327 "            "
-|     |     |     |     |      RCurly 327..328
-|     |     |     |     |     |      RCurly 327..328 "}"
-|     |     |      EndLine 328..330
-|     |     |     |      EndLine 328..330 "\r\n"
-|     |     |      WhiteSpace 330..346
-|     |     |     |      WhiteSpace 330..346 "                "
-|     |     |      EndLine 346..348
-|     |     |     |      EndLine 346..348 "\r\n"
-|     |      RCurly 348..349
-|     |     |      RCurly 348..349 "}"
+---
+source: crates/syntax/src/syntax.rs
+expression: view_ast(& syntax)
+---
+ TemplateDef 0..349
+|      TemplateKw 0..8
+|     |      TemplateKw 0..8 "template"
+|      WhiteSpace 8..9
+|     |      WhiteSpace 8..9 " "
+|      TemplateName 9..20
+|     |      Identifier 9..20
+|     |     |      Identifier 9..20 "MultiplierN"
+|      WhiteSpace 20..21
+|     |      WhiteSpace 20..21 " "
+|      ParameterList 21..31
+|     |      LParen 21..22
+|     |     |      LParen 21..22 "("
+|     |      Identifier 22..23
+|     |     |      Identifier 22..23 "N"
+|     |      Comma 23..24
+|     |     |      Comma 23..24 ","
+|     |      WhiteSpace 24..25
+|     |     |      WhiteSpace 24..25 " "
+|     |      Identifier 25..26
+|     |     |      Identifier 25..26 "P"
+|     |      Comma 26..27
+|     |     |      Comma 26..27 ","
+|     |      WhiteSpace 27..28
+|     |     |      WhiteSpace 27..28 " "
+|     |      Identifier 28..30
+|     |     |      Identifier 28..30 "QQ"
+|     |      RParen 30..31
+|     |     |      RParen 30..31 ")"
+|      WhiteSpace 31..32
+|     |      WhiteSpace 31..32 " "
+|      TemplateBody 32..349
+|     |      Block 32..349
+|     |     |      LCurly 32..33
+|     |     |     |      LCurly 32..33 "{"
+|     |     |      EndLine 33..35
+|     |     |     |      EndLine 33..35 "\r\n"
+|     |     |      WhiteSpace 35..47
+|     |     |     |      WhiteSpace 35..47 "            "
+|     |     |      CommentLine 47..87
+|     |     |     |      CommentLine 47..87 "//Declaration of signals and components."
+|     |     |      EndLine 87..89
+|     |     |     |      EndLine 87..89 "\r\n"
+|     |     |      WhiteSpace 89..101
+|     |     |     |      WhiteSpace 89..101 "            "
+|     |     |      StatementList 101..348
+|     |     |     |      InputSignalDecl 101..119
+|     |     |     |     |      SignalHeader 101..114
+|     |     |     |     |     |      SignalKw 101..107
+|     |     |     |     |     |     |      SignalKw 101..107 "signal"
+|     |     |     |     |     |      WhiteSpace 107..108
+|     |     |     |     |     |     |      WhiteSpace 107..108 " "
+|     |     |     |     |     |      InputKw 108..113
+|     |     |     |     |     |     |      InputKw 108..113 "input"
+|     |     |     |     |     |      WhiteSpace 113..114
+|     |     |     |     |     |     |      WhiteSpace 113..114 " "
+|     |     |     |     |      ComplexIdentifier 114..119
+|     |     |     |     |     |      Identifier 114..116
+|     |     |     |     |     |     |      Identifier 114..116 "in"
+|     |     |     |     |     |      LBracket 116..117
+|     |     |     |     |     |     |      LBracket 116..117 "["
+|     |     |     |     |     |      Expression 117..118
+|     |     |     |     |     |     |      ExpressionAtom 117..118
+|     |     |     |     |     |     |     |      Identifier 117..118
+|     |     |     |     |     |     |     |     |      Identifier 117..118 "N"
+|     |     |     |     |     |      RBracket 118..119
+|     |     |     |     |     |     |      RBracket 118..119 "]"
+|     |     |     |      Semicolon 119..120
+|     |     |     |     |      Semicolon 119..120 ";"
+|     |     |     |      EndLine 120..122
+|     |     |     |     |      EndLine 120..122 "\r\n"
+|     |     |     |      WhiteSpace 122..134
+|     |     |     |     |      WhiteSpace 122..134 "            "
+|     |     |     |      OutputSignalDecl 134..151
+|     |     |     |     |      SignalHeader 134..148
+|     |     |     |     |     |      SignalKw 134..140
+|     |     |     |     |     |     |      SignalKw 134..140 "signal"
+|     |     |     |     |     |      WhiteSpace 140..141
+|     |     |     |     |     |     |      WhiteSpace 140..141 " "
+|     |     |     |     |     |      OutputKw 141..147
+|     |     |     |     |     |     |      OutputKw 141..147 "output"
+|     |     |     |     |     |      WhiteSpace 147..148
+|     |     |     |     |     |     |      WhiteSpace 147..148 " "
+|     |     |     |     |      ComplexIdentifier 148..151
+|     |     |     |     |     |      Identifier 148..151
+|     |     |     |     |     |     |      Identifier 148..151 "out"
+|     |     |     |      Semicolon 151..152
+|     |     |     |     |      Semicolon 151..152 ";"
+|     |     |     |      EndLine 152..154
+|     |     |     |     |      EndLine 152..154 "\r\n"
+|     |     |     |      WhiteSpace 154..166
+|     |     |     |     |      WhiteSpace 154..166 "            "
+|     |     |     |      ComponentDecl 166..185
+|     |     |     |     |      ComponentKw 166..175
+|     |     |     |     |     |      ComponentKw 166..175 "component"
+|     |     |     |     |      WhiteSpace 175..176
+|     |     |     |     |     |      WhiteSpace 175..176 " "
+|     |     |     |     |      ComplexIdentifier 176..185
+|     |     |     |     |     |      Identifier 176..180
+|     |     |     |     |     |     |      Identifier 176..180 "comp"
+|     |     |     |     |     |      LBracket 180..181
+|     |     |     |     |     |     |      LBracket 180..181 "["
+|     |     |     |     |     |      Expression 181..184
+|     |     |     |     |     |     |      Sub 181..184
+|     |     |     |     |     |     |     |      ExpressionAtom 181..182
+|     |     |     |     |     |     |     |     |      Identifier 181..182
+|     |     |     |     |     |     |     |     |     |      Identifier 181..182 "N"
+|     |     |     |     |     |     |     |      Sub 182..183
+|     |     |     |     |     |     |     |     |      Sub 182..183 "-"
+|     |     |     |     |     |     |     |      ExpressionAtom 183..184
+|     |     |     |     |     |     |     |     |      Number 183..184
+|     |     |     |     |     |     |     |     |     |      Number 183..184 "1"
+|     |     |     |     |     |      RBracket 184..185
+|     |     |     |     |     |     |      RBracket 184..185 "]"
+|     |     |     |      Semicolon 185..186
+|     |     |     |     |      Semicolon 185..186 ";"
+|     |     |     |      EndLine 186..188
+|     |     |     |     |      EndLine 186..188 "\r\n"
+|     |     |     |      WhiteSpace 188..201
+|     |     |     |     |      WhiteSpace 188..201 "             "
+|     |     |     |      EndLine 201..203
+|     |     |     |     |      EndLine 201..203 "\r\n"
+|     |     |     |      WhiteSpace 203..215
+|     |     |     |     |      WhiteSpace 203..215 "            "
+|     |     |     |      CommentLine 215..228
+|     |     |     |     |      CommentLine 215..228 "//Statements."
+|     |     |     |      EndLine 228..230
+|     |     |     |     |      EndLine 228..230 "\r\n"
+|     |     |     |      WhiteSpace 230..242
+|     |     |     |     |      WhiteSpace 230..242 "            "
+|     |     |     |      ForLoop 242..328
+|     |     |     |     |      ForKw 242..245
+|     |     |     |     |     |      ForKw 242..245 "for"
+|     |     |     |     |      LParen 245..246
+|     |     |     |     |     |      LParen 245..246 "("
+|     |     |     |     |      VarDecl 246..255
+|     |     |     |     |     |      VarKw 246..249
+|     |     |     |     |     |     |      VarKw 246..249 "var"
+|     |     |     |     |     |      WhiteSpace 249..250
+|     |     |     |     |     |     |      WhiteSpace 249..250 " "
+|     |     |     |     |     |      ComplexIdentifier 250..252
+|     |     |     |     |     |     |      Identifier 250..251
+|     |     |     |     |     |     |     |      Identifier 250..251 "i"
+|     |     |     |     |     |     |      WhiteSpace 251..252
+|     |     |     |     |     |     |     |      WhiteSpace 251..252 " "
+|     |     |     |     |     |      Assign 252..253
+|     |     |     |     |     |     |      Assign 252..253 "="
+|     |     |     |     |     |      WhiteSpace 253..254
+|     |     |     |     |     |     |      WhiteSpace 253..254 " "
+|     |     |     |     |     |      Expression 254..255
+|     |     |     |     |     |     |      ExpressionAtom 254..255
+|     |     |     |     |     |     |     |      Number 254..255
+|     |     |     |     |     |     |     |     |      Number 254..255 "0"
+|     |     |     |     |      Semicolon 255..256
+|     |     |     |     |     |      Semicolon 255..256 ";"
+|     |     |     |     |      WhiteSpace 256..257
+|     |     |     |     |     |      WhiteSpace 256..257 " "
+|     |     |     |     |      Expression 257..264
+|     |     |     |     |     |      LessThan 257..264
+|     |     |     |     |     |     |      ExpressionAtom 257..258
+|     |     |     |     |     |     |     |      Identifier 257..258
+|     |     |     |     |     |     |     |     |      Identifier 257..258 "i"
+|     |     |     |     |     |     |      WhiteSpace 258..259
+|     |     |     |     |     |     |     |      WhiteSpace 258..259 " "
+|     |     |     |     |     |     |      LessThan 259..260
+|     |     |     |     |     |     |     |      LessThan 259..260 "<"
+|     |     |     |     |     |     |      WhiteSpace 260..261
+|     |     |     |     |     |     |     |      WhiteSpace 260..261 " "
+|     |     |     |     |     |     |      Sub 261..264
+|     |     |     |     |     |     |     |      ExpressionAtom 261..262
+|     |     |     |     |     |     |     |     |      Identifier 261..262
+|     |     |     |     |     |     |     |     |     |      Identifier 261..262 "N"
+|     |     |     |     |     |     |     |      Sub 262..263
+|     |     |     |     |     |     |     |     |      Sub 262..263 "-"
+|     |     |     |     |     |     |     |      ExpressionAtom 263..264
+|     |     |     |     |     |     |     |     |      Number 263..264
+|     |     |     |     |     |     |     |     |     |      Number 263..264 "1"
+|     |     |     |     |      Semicolon 264..265
+|     |     |     |     |     |      Semicolon 264..265 ";"
+|     |     |     |     |      WhiteSpace 265..266
+|     |     |     |     |     |      WhiteSpace 265..266 " "
+|     |     |     |     |      AssignStatement 266..269
+|     |     |     |     |     |      Expression 266..269
+|     |     |     |     |     |     |      UnitInc 266..269
+|     |     |     |     |     |     |     |      ExpressionAtom 266..267
+|     |     |     |     |     |     |     |     |      Identifier 266..267
+|     |     |     |     |     |     |     |     |     |      Identifier 266..267 "i"
+|     |     |     |     |     |     |     |      UnitInc 267..269
+|     |     |     |     |     |     |     |     |      UnitInc 267..269 "++"
+|     |     |     |     |      RParen 269..270
+|     |     |     |     |     |      RParen 269..270 ")"
+|     |     |     |     |      Block 270..328
+|     |     |     |     |     |      LCurly 270..271
+|     |     |     |     |     |     |      LCurly 270..271 "{"
+|     |     |     |     |     |      EndLine 271..273
+|     |     |     |     |     |     |      EndLine 271..273 "\r\n"
+|     |     |     |     |     |      WhiteSpace 273..289
+|     |     |     |     |     |     |      WhiteSpace 273..289 "                "
+|     |     |     |     |     |      StatementList 289..327
+|     |     |     |     |     |     |      AssignStatement 289..312
+|     |     |     |     |     |     |     |      Expression 289..297
+|     |     |     |     |     |     |     |     |      ArrayQuery 289..296
+|     |     |     |     |     |     |     |     |     |      ExpressionAtom 289..293
+|     |     |     |     |     |     |     |     |     |     |      Identifier 289..293
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 289..293 "comp"
+|     |     |     |     |     |     |     |     |     |      LBracket 293..294
+|     |     |     |     |     |     |     |     |     |     |      LBracket 293..294 "["
+|     |     |     |     |     |     |     |     |     |      Expression 294..295
+|     |     |     |     |     |     |     |     |     |     |      ExpressionAtom 294..295
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 294..295
+|     |     |     |     |     |     |     |     |     |     |     |     |      Identifier 294..295 "i"
+|     |     |     |     |     |     |     |     |     |      RBracket 295..296
+|     |     |     |     |     |     |     |     |     |     |      RBracket 295..296 "]"
+|     |     |     |     |     |     |     |     |      WhiteSpace 296..297
+|     |     |     |     |     |     |     |     |     |      WhiteSpace 296..297 " "
+|     |     |     |     |     |     |     |      Assign 297..298
+|     |     |     |     |     |     |     |     |      Assign 297..298 "="
+|     |     |     |     |     |     |     |      WhiteSpace 298..299
+|     |     |     |     |     |     |     |     |      WhiteSpace 298..299 " "
+|     |     |     |     |     |     |     |      Expression 299..312
+|     |     |     |     |     |     |     |     |      Call 299..312
+|     |     |     |     |     |     |     |     |     |      ExpressionAtom 299..310
+|     |     |     |     |     |     |     |     |     |     |      Identifier 299..310
+|     |     |     |     |     |     |     |     |     |     |     |      Identifier 299..310 "Multiplier2"
+|     |     |     |     |     |     |     |     |     |      LParen 310..311
+|     |     |     |     |     |     |     |     |     |     |      LParen 310..311 "("
+|     |     |     |     |     |     |     |     |     |      RParen 311..312
+|     |     |     |     |     |     |     |     |     |     |      RParen 311..312 ")"
+|     |     |     |     |     |     |      Semicolon 312..313
+|     |     |     |     |     |     |     |      Semicolon 312..313 ";"
+|     |     |     |     |     |     |      EndLine 313..315
+|     |     |     |     |     |     |     |      EndLine 313..315 "\r\n"
+|     |     |     |     |     |     |      WhiteSpace 315..327
+|     |     |     |     |     |     |     |      WhiteSpace 315..327 "            "
+|     |     |     |     |     |      RCurly 327..328
+|     |     |     |     |     |     |      RCurly 327..328 "}"
+|     |     |     |      EndLine 328..330
+|     |     |     |     |      EndLine 328..330 "\r\n"
+|     |     |     |      WhiteSpace 330..346
+|     |     |     |     |      WhiteSpace 330..346 "                "
+|     |     |     |      EndLine 346..348
+|     |     |     |     |      EndLine 346..348 "\r\n"
+|     |     |      RCurly 348..349
+|     |     |     |      RCurly 348..349 "}"
diff --git a/crates/syntax/src/syntax.rs b/crates/syntax/src/syntax.rs
index f7a87ca..aff202a 100644
--- a/crates/syntax/src/syntax.rs
+++ b/crates/syntax/src/syntax.rs
@@ -72,7 +72,7 @@ impl<'a> SyntaxTreeBuilder<'a> {
 }
 
 pub fn syntax_node_from_source(source: &str, scope: Scope) -> SyntaxNode {
-    let input = Input::new(&source);
+    let input = Input::new(source);
     let output = Parser::parsing_with_scope(&input, scope);
 
     // output is a tree whose node is index of token, no content of token
@@ -82,9 +82,7 @@ pub fn syntax_node_from_source(source: &str, scope: Scope) -> SyntaxNode {
     let green = builder.finish();
 
     // then cast green node into syntax node
-    let syntax = SyntaxNode::new_root(green);
-
-    syntax
+    SyntaxNode::new_root(green)
 }
 
 #[cfg(test)]
@@ -97,6 +95,11 @@ mod tests {
     use crate::syntax::test_utils::view_ast;
     use crate::test_syntax;
 
+    #[test]
+    fn include_happy_test() {
+        test_syntax!("/src/test_files/happy/include.circom", Scope::CircomProgram);
+    }
+
     #[test]
     fn pragma_happy_test() {
         test_syntax!("/src/test_files/happy/pragma.circom", Scope::Pragma);
@@ -104,7 +107,6 @@ mod tests {
 
     #[test]
     fn template_happy_test() {
-        // SOURCE & EXPECTED RESULT
         test_syntax!("/src/test_files/happy/template.circom", Scope::Template);
     }
 
diff --git a/crates/syntax/src/test_files/happy/block_comment.circom b/crates/syntax/src/test_files/happy/block_comment.circom
index 3946f7a..67edfdd 100644
--- a/crates/syntax/src/test_files/happy/block_comment.circom
+++ b/crates/syntax/src/test_files/happy/block_comment.circom
@@ -3,4 +3,4 @@
 comment
 blocks
 */
-pragma circom 2.0.0;
\ No newline at end of file
+pragma circom 2.0.0;
diff --git a/crates/syntax/src/test_files/happy/full_circom_program.circom b/crates/syntax/src/test_files/happy/full_circom_program.circom
index acbf135..4be6db9 100644
--- a/crates/syntax/src/test_files/happy/full_circom_program.circom
+++ b/crates/syntax/src/test_files/happy/full_circom_program.circom
@@ -63,6 +63,7 @@ function nbits(a) {
 
 template BinSum(n, ops) {
     var nout = nbits((2**n -1)*ops);
+    signal input public_in;
     signal input in[ops][n];
     signal output out[nout];
 
@@ -98,3 +99,5 @@ template BinSum(n, ops) {
         lin === lout;
     }
 }
+
+component main {public [public_in] } = BinSum(2, 3);
diff --git a/crates/syntax/src/test_files/happy/include.circom b/crates/syntax/src/test_files/happy/include.circom
new file mode 100644
index 0000000..38c5ec7
--- /dev/null
+++ b/crates/syntax/src/test_files/happy/include.circom
@@ -0,0 +1,4 @@
+pragma circom 2.1.6;
+
+include "circomlib/poseidon.circom";
+include "https://github.com/0xPARC/circom-secp256k1/blob/master/circuits/bigint.circom";