diff --git a/.gitignore b/.gitignore
index 764515c..89b5f0b 100755
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,5 @@
 **/target/
 **/Cargo.lock
+tree-sitter-mers/log.html
+tree-sitter-mers/package-lock.json
+tree-sitter-mers/node_modules
diff --git a/tree-sitter-mers/Cargo.toml b/tree-sitter-mers/Cargo.toml
new file mode 100644
index 0000000..b3997ec
--- /dev/null
+++ b/tree-sitter-mers/Cargo.toml
@@ -0,0 +1,26 @@
+[package]
+name = "tree-sitter-mers"
+description = "mers grammar for the tree-sitter parsing library"
+version = "0.0.1"
+keywords = ["incremental", "parsing", "mers"]
+categories = ["parsing", "text-editors"]
+repository = "https://github.com/tree-sitter/tree-sitter-mers"
+edition = "2018"
+license = "MIT"
+
+build = "bindings/rust/build.rs"
+include = [
+  "bindings/rust/*",
+  "grammar.js",
+  "queries/*",
+  "src/*",
+]
+
+[lib]
+path = "bindings/rust/lib.rs"
+
+[dependencies]
+tree-sitter = "~0.20.10"
+
+[build-dependencies]
+cc = "1.0"
diff --git a/tree-sitter-mers/binding.gyp b/tree-sitter-mers/binding.gyp
new file mode 100644
index 0000000..fb723fc
--- /dev/null
+++ b/tree-sitter-mers/binding.gyp
@@ -0,0 +1,19 @@
+{
+  "targets": [
+    {
+      "target_name": "tree_sitter_mers_binding",
+      "include_dirs": [
+        "<!(node -e \"require('nan')\")",
+        "src"
+      ],
+      "sources": [
+        "bindings/node/binding.cc",
+        "src/parser.c",
+        # If your language uses an external scanner, add it here.
+      ],
+      "cflags_c": [
+        "-std=c99",
+      ]
+    }
+  ]
+}
diff --git a/tree-sitter-mers/bindings/node/binding.cc b/tree-sitter-mers/bindings/node/binding.cc
new file mode 100644
index 0000000..2e0bfa9
--- /dev/null
+++ b/tree-sitter-mers/bindings/node/binding.cc
@@ -0,0 +1,28 @@
+#include "tree_sitter/parser.h"
+#include <node.h>
+#include "nan.h"
+
+using namespace v8;
+
+extern "C" TSLanguage * tree_sitter_mers();
+
+namespace {
+
+NAN_METHOD(New) {}
+
+void Init(Local<Object> exports, Local<Object> module) {
+  Local<FunctionTemplate> tpl = Nan::New<FunctionTemplate>(New);
+  tpl->SetClassName(Nan::New("Language").ToLocalChecked());
+  tpl->InstanceTemplate()->SetInternalFieldCount(1);
+
+  Local<Function> constructor = Nan::GetFunction(tpl).ToLocalChecked();
+  Local<Object> instance = constructor->NewInstance(Nan::GetCurrentContext()).ToLocalChecked();
+  Nan::SetInternalFieldPointer(instance, 0, tree_sitter_mers());
+
+  Nan::Set(instance, Nan::New("name").ToLocalChecked(), Nan::New("mers").ToLocalChecked());
+  Nan::Set(module, Nan::New("exports").ToLocalChecked(), instance);
+}
+
+NODE_MODULE(tree_sitter_mers_binding, Init)
+
+}  // namespace
diff --git a/tree-sitter-mers/bindings/node/index.js b/tree-sitter-mers/bindings/node/index.js
new file mode 100644
index 0000000..11b6270
--- /dev/null
+++ b/tree-sitter-mers/bindings/node/index.js
@@ -0,0 +1,19 @@
+try {
+  module.exports = require("../../build/Release/tree_sitter_mers_binding");
+} catch (error1) {
+  if (error1.code !== 'MODULE_NOT_FOUND') {
+    throw error1;
+  }
+  try {
+    module.exports = require("../../build/Debug/tree_sitter_mers_binding");
+  } catch (error2) {
+    if (error2.code !== 'MODULE_NOT_FOUND') {
+      throw error2;
+    }
+    throw error1
+  }
+}
+
+try {
+  module.exports.nodeTypeInfo = require("../../src/node-types.json");
+} catch (_) {}
diff --git a/tree-sitter-mers/bindings/rust/build.rs b/tree-sitter-mers/bindings/rust/build.rs
new file mode 100644
index 0000000..c6061f0
--- /dev/null
+++ b/tree-sitter-mers/bindings/rust/build.rs
@@ -0,0 +1,40 @@
+fn main() {
+    let src_dir = std::path::Path::new("src");
+
+    let mut c_config = cc::Build::new();
+    c_config.include(&src_dir);
+    c_config
+        .flag_if_supported("-Wno-unused-parameter")
+        .flag_if_supported("-Wno-unused-but-set-variable")
+        .flag_if_supported("-Wno-trigraphs");
+    let parser_path = src_dir.join("parser.c");
+    c_config.file(&parser_path);
+
+    // If your language uses an external scanner written in C,
+    // then include this block of code:
+
+    /*
+    let scanner_path = src_dir.join("scanner.c");
+    c_config.file(&scanner_path);
+    println!("cargo:rerun-if-changed={}", scanner_path.to_str().unwrap());
+    */
+
+    c_config.compile("parser");
+    println!("cargo:rerun-if-changed={}", parser_path.to_str().unwrap());
+
+    // If your language uses an external scanner written in C++,
+    // then include this block of code:
+
+    /*
+    let mut cpp_config = cc::Build::new();
+    cpp_config.cpp(true);
+    cpp_config.include(&src_dir);
+    cpp_config
+        .flag_if_supported("-Wno-unused-parameter")
+        .flag_if_supported("-Wno-unused-but-set-variable");
+    let scanner_path = src_dir.join("scanner.cc");
+    cpp_config.file(&scanner_path);
+    cpp_config.compile("scanner");
+    println!("cargo:rerun-if-changed={}", scanner_path.to_str().unwrap());
+    */
+}
diff --git a/tree-sitter-mers/bindings/rust/lib.rs b/tree-sitter-mers/bindings/rust/lib.rs
new file mode 100644
index 0000000..29ad06a
--- /dev/null
+++ b/tree-sitter-mers/bindings/rust/lib.rs
@@ -0,0 +1,52 @@
+//! This crate provides mers language support for the [tree-sitter][] parsing library.
+//!
+//! Typically, you will use the [language][language func] function to add this language to a
+//! tree-sitter [Parser][], and then use the parser to parse some code:
+//!
+//! ```
+//! let code = "";
+//! let mut parser = tree_sitter::Parser::new();
+//! parser.set_language(tree_sitter_mers::language()).expect("Error loading mers grammar");
+//! let tree = parser.parse(code, None).unwrap();
+//! ```
+//!
+//! [Language]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Language.html
+//! [language func]: fn.language.html
+//! [Parser]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Parser.html
+//! [tree-sitter]: https://tree-sitter.github.io/
+
+use tree_sitter::Language;
+
+extern "C" {
+    fn tree_sitter_mers() -> Language;
+}
+
+/// Get the tree-sitter [Language][] for this grammar.
+///
+/// [Language]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Language.html
+pub fn language() -> Language {
+    unsafe { tree_sitter_mers() }
+}
+
+/// The content of the [`node-types.json`][] file for this grammar.
+///
+/// [`node-types.json`]: https://tree-sitter.github.io/tree-sitter/using-parsers#static-node-types
+pub const NODE_TYPES: &'static str = include_str!("../../src/node-types.json");
+
+// Uncomment these to include any queries that this grammar contains
+
+// pub const HIGHLIGHTS_QUERY: &'static str = include_str!("../../queries/highlights.scm");
+// pub const INJECTIONS_QUERY: &'static str = include_str!("../../queries/injections.scm");
+// pub const LOCALS_QUERY: &'static str = include_str!("../../queries/locals.scm");
+// pub const TAGS_QUERY: &'static str = include_str!("../../queries/tags.scm");
+
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn test_can_load_grammar() {
+        let mut parser = tree_sitter::Parser::new();
+        parser
+            .set_language(super::language())
+            .expect("Error loading mers language");
+    }
+}
diff --git a/tree-sitter-mers/grammar.js b/tree-sitter-mers/grammar.js
new file mode 100644
index 0000000..39cfbf1
--- /dev/null
+++ b/tree-sitter-mers/grammar.js
@@ -0,0 +1,113 @@
+module.exports = grammar({
+  name: 'mers',
+  rules: {
+    source_file: $ => repeat($.definition),
+    definition: $ => choice(
+      $.init,
+      $.assign,
+      $.if,
+      $.func,
+      $.block,
+      $.tuple,
+      $.chain,
+      $.string,
+      $.number,
+      $.variable,
+    ),
+    definition_in_chain: $ => choice(
+      $.block,
+      $.tuple,
+      $.string,
+      $.number,
+      $.variable,
+    ),
+    definition_initable: $ => choice(
+      $.variable,
+      $.tuple,
+    ),
+    definition_assignable: $ => choice(
+      $.variable,
+      $.tuple,
+      $.block,
+      $.string,
+      $.number,
+    ),
+
+    block: $ => seq(
+      $.block_start,
+      repeat($.definition),
+      $.block_end
+    ),
+    block_start: $ => '{',
+    block_end: $ => '}',
+
+    if: $ => prec.left(seq(
+      $.if_if,
+      $.definition,
+      $.definition,
+      optional(seq(
+        $.if_else,
+        $.definition
+      ))
+    )),
+    if_if: $ => 'if',
+    if_else: $ => 'else',
+
+    func: $ => seq(
+      $.func_arg,
+      $.func_arrow,
+      $.func_body
+    ),
+    func_arg: $ => $.definition_assignable,
+    func_arrow: $ => '->',
+    func_body: $ => $.definition,
+
+    init: $ => seq(
+      $.init_to,
+      $.init_colonequals,
+      $.init_source,
+    ),
+    init_to: $ => $.definition_initable,
+    init_colonequals: $ => ':=',
+    init_source: $ => $.definition,
+
+    assign: $ => seq(
+      $.assign_to,
+      $.assign_equals,
+      $.assign_source,
+    ),
+    assign_to: $ => $.definition_assignable,
+    assign_equals: $ => '=',
+    assign_source: $ => $.definition,
+
+    tuple: $ => seq(
+      $.tuple_start,
+      repeat(seq(
+        $.definition,
+        $.tuple_separator
+      )),
+      $.tuple_end
+    ),
+    tuple_start: $ => '(',
+    tuple_end: $ => ')',
+    tuple_separator: $ => /(,\s*)|\s+/,
+
+    chain: $ => seq(
+      $.chain_dot,
+      $.definition_in_chain,
+    ),
+    chain_dot: $ => '.',
+
+    number: $ => /[\+-]?(\d+)|(\d+\.\d+)/,
+
+    variable: $ => /&?[^\s:=\.\{\}\[\]\(\)\d"]+/,
+
+    string: $ => seq(
+      '"',
+      $.string_content,
+      '"'
+    ),
+    string_content: $ => /([^\\"]|[\\.])+/,
+
+  }
+})
diff --git a/tree-sitter-mers/package.json b/tree-sitter-mers/package.json
new file mode 100644
index 0000000..df18581
--- /dev/null
+++ b/tree-sitter-mers/package.json
@@ -0,0 +1,18 @@
+{
+  "name": "tree-sitter-mers",
+  "version": "1.0.0",
+  "description": "tree-sitter syntax highlighting for mers",
+  "main": "bindings/node",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "nan": "^2.18.0"
+  },
+  "tree-sitter": [{
+    "scope": "source.mers",
+    "file-types": ["mers"]
+  }]
+}
diff --git a/tree-sitter-mers/queries/highlights.scm b/tree-sitter-mers/queries/highlights.scm
new file mode 100644
index 0000000..4e75f9c
--- /dev/null
+++ b/tree-sitter-mers/queries/highlights.scm
@@ -0,0 +1,14 @@
+(string) @string
+(variable) @variable
+(number) @number
+(chain_dot) @punctuation.delimeter
+
+(if_if) @keyword.control.conditional
+(if_else) @keyword.control.conditional
+
+(func_arrow) @function
+
+(block_start) @punctuation.bracket
+(block_end) @punctuation.bracket
+(tuple_start) @punctuation.bracket
+(tuple_end) @punctuation.bracket
diff --git a/tree-sitter-mers/src/grammar.json b/tree-sitter-mers/src/grammar.json
new file mode 100644
index 0000000..836b1e6
--- /dev/null
+++ b/tree-sitter-mers/src/grammar.json
@@ -0,0 +1,384 @@
+{
+  "name": "mers",
+  "rules": {
+    "source_file": {
+      "type": "REPEAT",
+      "content": {
+        "type": "SYMBOL",
+        "name": "definition"
+      }
+    },
+    "definition": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "init"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "assign"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "if"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "func"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "block"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "tuple"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "chain"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "string"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "number"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "variable"
+        }
+      ]
+    },
+    "definition_in_chain": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "block"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "tuple"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "string"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "number"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "variable"
+        }
+      ]
+    },
+    "definition_initable": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "variable"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "tuple"
+        }
+      ]
+    },
+    "definition_assignable": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "variable"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "tuple"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "block"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "string"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "number"
+        }
+      ]
+    },
+    "block": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "block_start"
+        },
+        {
+          "type": "REPEAT",
+          "content": {
+            "type": "SYMBOL",
+            "name": "definition"
+          }
+        },
+        {
+          "type": "SYMBOL",
+          "name": "block_end"
+        }
+      ]
+    },
+    "block_start": {
+      "type": "STRING",
+      "value": "{"
+    },
+    "block_end": {
+      "type": "STRING",
+      "value": "}"
+    },
+    "if": {
+      "type": "PREC_LEFT",
+      "value": 0,
+      "content": {
+        "type": "SEQ",
+        "members": [
+          {
+            "type": "SYMBOL",
+            "name": "if_if"
+          },
+          {
+            "type": "SYMBOL",
+            "name": "definition"
+          },
+          {
+            "type": "SYMBOL",
+            "name": "definition"
+          },
+          {
+            "type": "CHOICE",
+            "members": [
+              {
+                "type": "SEQ",
+                "members": [
+                  {
+                    "type": "SYMBOL",
+                    "name": "if_else"
+                  },
+                  {
+                    "type": "SYMBOL",
+                    "name": "definition"
+                  }
+                ]
+              },
+              {
+                "type": "BLANK"
+              }
+            ]
+          }
+        ]
+      }
+    },
+    "if_if": {
+      "type": "STRING",
+      "value": "if"
+    },
+    "if_else": {
+      "type": "STRING",
+      "value": "else"
+    },
+    "func": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "func_arg"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "func_arrow"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "func_body"
+        }
+      ]
+    },
+    "func_arg": {
+      "type": "SYMBOL",
+      "name": "definition_assignable"
+    },
+    "func_arrow": {
+      "type": "STRING",
+      "value": "->"
+    },
+    "func_body": {
+      "type": "SYMBOL",
+      "name": "definition"
+    },
+    "init": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "init_to"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "init_colonequals"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "init_source"
+        }
+      ]
+    },
+    "init_to": {
+      "type": "SYMBOL",
+      "name": "definition_initable"
+    },
+    "init_colonequals": {
+      "type": "STRING",
+      "value": ":="
+    },
+    "init_source": {
+      "type": "SYMBOL",
+      "name": "definition"
+    },
+    "assign": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "assign_to"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "assign_equals"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "assign_source"
+        }
+      ]
+    },
+    "assign_to": {
+      "type": "SYMBOL",
+      "name": "definition_assignable"
+    },
+    "assign_equals": {
+      "type": "STRING",
+      "value": "="
+    },
+    "assign_source": {
+      "type": "SYMBOL",
+      "name": "definition"
+    },
+    "tuple": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "tuple_start"
+        },
+        {
+          "type": "REPEAT",
+          "content": {
+            "type": "SEQ",
+            "members": [
+              {
+                "type": "SYMBOL",
+                "name": "definition"
+              },
+              {
+                "type": "SYMBOL",
+                "name": "tuple_separator"
+              }
+            ]
+          }
+        },
+        {
+          "type": "SYMBOL",
+          "name": "tuple_end"
+        }
+      ]
+    },
+    "tuple_start": {
+      "type": "STRING",
+      "value": "("
+    },
+    "tuple_end": {
+      "type": "STRING",
+      "value": ")"
+    },
+    "tuple_separator": {
+      "type": "PATTERN",
+      "value": "(,\\s*)|\\s+"
+    },
+    "chain": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "chain_dot"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "definition_in_chain"
+        }
+      ]
+    },
+    "chain_dot": {
+      "type": "STRING",
+      "value": "."
+    },
+    "number": {
+      "type": "PATTERN",
+      "value": "[\\+-]?(\\d+)|(\\d+\\.\\d+)"
+    },
+    "variable": {
+      "type": "PATTERN",
+      "value": "&?[^\\s:=\\.\\{\\}\\[\\]\\(\\)\\d\"]+"
+    },
+    "string": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "\""
+        },
+        {
+          "type": "SYMBOL",
+          "name": "string_content"
+        },
+        {
+          "type": "STRING",
+          "value": "\""
+        }
+      ]
+    },
+    "string_content": {
+      "type": "PATTERN",
+      "value": "([^\\\\\"]|[\\\\.])+"
+    }
+  },
+  "extras": [
+    {
+      "type": "PATTERN",
+      "value": "\\s"
+    }
+  ],
+  "conflicts": [],
+  "precedences": [],
+  "externals": [],
+  "inline": [],
+  "supertypes": []
+}
+
diff --git a/tree-sitter-mers/src/node-types.json b/tree-sitter-mers/src/node-types.json
new file mode 100644
index 0000000..fe4f084
--- /dev/null
+++ b/tree-sitter-mers/src/node-types.json
@@ -0,0 +1,475 @@
+[
+  {
+    "type": "assign",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "assign_equals",
+          "named": true
+        },
+        {
+          "type": "assign_source",
+          "named": true
+        },
+        {
+          "type": "assign_to",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "assign_source",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": false,
+      "required": true,
+      "types": [
+        {
+          "type": "definition",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "assign_to",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": false,
+      "required": true,
+      "types": [
+        {
+          "type": "definition_assignable",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "block",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "block_end",
+          "named": true
+        },
+        {
+          "type": "block_start",
+          "named": true
+        },
+        {
+          "type": "definition",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "chain",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "chain_dot",
+          "named": true
+        },
+        {
+          "type": "definition_in_chain",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "definition",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": false,
+      "required": true,
+      "types": [
+        {
+          "type": "assign",
+          "named": true
+        },
+        {
+          "type": "block",
+          "named": true
+        },
+        {
+          "type": "chain",
+          "named": true
+        },
+        {
+          "type": "func",
+          "named": true
+        },
+        {
+          "type": "if",
+          "named": true
+        },
+        {
+          "type": "init",
+          "named": true
+        },
+        {
+          "type": "number",
+          "named": true
+        },
+        {
+          "type": "string",
+          "named": true
+        },
+        {
+          "type": "tuple",
+          "named": true
+        },
+        {
+          "type": "variable",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "definition_assignable",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": false,
+      "required": true,
+      "types": [
+        {
+          "type": "block",
+          "named": true
+        },
+        {
+          "type": "number",
+          "named": true
+        },
+        {
+          "type": "string",
+          "named": true
+        },
+        {
+          "type": "tuple",
+          "named": true
+        },
+        {
+          "type": "variable",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "definition_in_chain",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": false,
+      "required": true,
+      "types": [
+        {
+          "type": "block",
+          "named": true
+        },
+        {
+          "type": "number",
+          "named": true
+        },
+        {
+          "type": "string",
+          "named": true
+        },
+        {
+          "type": "tuple",
+          "named": true
+        },
+        {
+          "type": "variable",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "definition_initable",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": false,
+      "required": true,
+      "types": [
+        {
+          "type": "tuple",
+          "named": true
+        },
+        {
+          "type": "variable",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "func",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "func_arg",
+          "named": true
+        },
+        {
+          "type": "func_arrow",
+          "named": true
+        },
+        {
+          "type": "func_body",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "func_arg",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": false,
+      "required": true,
+      "types": [
+        {
+          "type": "definition_assignable",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "func_body",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": false,
+      "required": true,
+      "types": [
+        {
+          "type": "definition",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "if",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "definition",
+          "named": true
+        },
+        {
+          "type": "if_else",
+          "named": true
+        },
+        {
+          "type": "if_if",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "init",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "init_colonequals",
+          "named": true
+        },
+        {
+          "type": "init_source",
+          "named": true
+        },
+        {
+          "type": "init_to",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "init_source",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": false,
+      "required": true,
+      "types": [
+        {
+          "type": "definition",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "init_to",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": false,
+      "required": true,
+      "types": [
+        {
+          "type": "definition_initable",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "source_file",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": false,
+      "types": [
+        {
+          "type": "definition",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "string",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": false,
+      "required": true,
+      "types": [
+        {
+          "type": "string_content",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "tuple",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "definition",
+          "named": true
+        },
+        {
+          "type": "tuple_end",
+          "named": true
+        },
+        {
+          "type": "tuple_separator",
+          "named": true
+        },
+        {
+          "type": "tuple_start",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "\"",
+    "named": false
+  },
+  {
+    "type": "assign_equals",
+    "named": true
+  },
+  {
+    "type": "block_end",
+    "named": true
+  },
+  {
+    "type": "block_start",
+    "named": true
+  },
+  {
+    "type": "chain_dot",
+    "named": true
+  },
+  {
+    "type": "func_arrow",
+    "named": true
+  },
+  {
+    "type": "if_else",
+    "named": true
+  },
+  {
+    "type": "if_if",
+    "named": true
+  },
+  {
+    "type": "init_colonequals",
+    "named": true
+  },
+  {
+    "type": "number",
+    "named": true
+  },
+  {
+    "type": "string_content",
+    "named": true
+  },
+  {
+    "type": "tuple_end",
+    "named": true
+  },
+  {
+    "type": "tuple_separator",
+    "named": true
+  },
+  {
+    "type": "tuple_start",
+    "named": true
+  },
+  {
+    "type": "variable",
+    "named": true
+  }
+]
\ No newline at end of file
diff --git a/tree-sitter-mers/src/parser.c b/tree-sitter-mers/src/parser.c
new file mode 100644
index 0000000..0d81862
--- /dev/null
+++ b/tree-sitter-mers/src/parser.c
@@ -0,0 +1,3215 @@
+#include <tree_sitter/parser.h>
+
+#if defined(__GNUC__) || defined(__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
+#endif
+
+#define LANGUAGE_VERSION 14
+#define STATE_COUNT 142
+#define LARGE_STATE_COUNT 47
+#define SYMBOL_COUNT 37
+#define ALIAS_COUNT 0
+#define TOKEN_COUNT 16
+#define EXTERNAL_TOKEN_COUNT 0
+#define FIELD_COUNT 0
+#define MAX_ALIAS_SEQUENCE_LENGTH 5
+#define PRODUCTION_ID_COUNT 1
+
+enum {
+  sym_block_start = 1,
+  sym_block_end = 2,
+  sym_if_if = 3,
+  sym_if_else = 4,
+  sym_func_arrow = 5,
+  sym_init_colonequals = 6,
+  sym_assign_equals = 7,
+  sym_tuple_start = 8,
+  sym_tuple_end = 9,
+  sym_tuple_separator = 10,
+  sym_chain_dot = 11,
+  sym_number = 12,
+  sym_variable = 13,
+  anon_sym_DQUOTE = 14,
+  sym_string_content = 15,
+  sym_source_file = 16,
+  sym_definition = 17,
+  sym_definition_in_chain = 18,
+  sym_definition_initable = 19,
+  sym_definition_assignable = 20,
+  sym_block = 21,
+  sym_if = 22,
+  sym_func = 23,
+  sym_func_arg = 24,
+  sym_func_body = 25,
+  sym_init = 26,
+  sym_init_to = 27,
+  sym_init_source = 28,
+  sym_assign = 29,
+  sym_assign_to = 30,
+  sym_assign_source = 31,
+  sym_tuple = 32,
+  sym_chain = 33,
+  sym_string = 34,
+  aux_sym_source_file_repeat1 = 35,
+  aux_sym_tuple_repeat1 = 36,
+};
+
+static const char * const ts_symbol_names[] = {
+  [ts_builtin_sym_end] = "end",
+  [sym_block_start] = "block_start",
+  [sym_block_end] = "block_end",
+  [sym_if_if] = "if_if",
+  [sym_if_else] = "if_else",
+  [sym_func_arrow] = "func_arrow",
+  [sym_init_colonequals] = "init_colonequals",
+  [sym_assign_equals] = "assign_equals",
+  [sym_tuple_start] = "tuple_start",
+  [sym_tuple_end] = "tuple_end",
+  [sym_tuple_separator] = "tuple_separator",
+  [sym_chain_dot] = "chain_dot",
+  [sym_number] = "number",
+  [sym_variable] = "variable",
+  [anon_sym_DQUOTE] = "\"",
+  [sym_string_content] = "string_content",
+  [sym_source_file] = "source_file",
+  [sym_definition] = "definition",
+  [sym_definition_in_chain] = "definition_in_chain",
+  [sym_definition_initable] = "definition_initable",
+  [sym_definition_assignable] = "definition_assignable",
+  [sym_block] = "block",
+  [sym_if] = "if",
+  [sym_func] = "func",
+  [sym_func_arg] = "func_arg",
+  [sym_func_body] = "func_body",
+  [sym_init] = "init",
+  [sym_init_to] = "init_to",
+  [sym_init_source] = "init_source",
+  [sym_assign] = "assign",
+  [sym_assign_to] = "assign_to",
+  [sym_assign_source] = "assign_source",
+  [sym_tuple] = "tuple",
+  [sym_chain] = "chain",
+  [sym_string] = "string",
+  [aux_sym_source_file_repeat1] = "source_file_repeat1",
+  [aux_sym_tuple_repeat1] = "tuple_repeat1",
+};
+
+static const TSSymbol ts_symbol_map[] = {
+  [ts_builtin_sym_end] = ts_builtin_sym_end,
+  [sym_block_start] = sym_block_start,
+  [sym_block_end] = sym_block_end,
+  [sym_if_if] = sym_if_if,
+  [sym_if_else] = sym_if_else,
+  [sym_func_arrow] = sym_func_arrow,
+  [sym_init_colonequals] = sym_init_colonequals,
+  [sym_assign_equals] = sym_assign_equals,
+  [sym_tuple_start] = sym_tuple_start,
+  [sym_tuple_end] = sym_tuple_end,
+  [sym_tuple_separator] = sym_tuple_separator,
+  [sym_chain_dot] = sym_chain_dot,
+  [sym_number] = sym_number,
+  [sym_variable] = sym_variable,
+  [anon_sym_DQUOTE] = anon_sym_DQUOTE,
+  [sym_string_content] = sym_string_content,
+  [sym_source_file] = sym_source_file,
+  [sym_definition] = sym_definition,
+  [sym_definition_in_chain] = sym_definition_in_chain,
+  [sym_definition_initable] = sym_definition_initable,
+  [sym_definition_assignable] = sym_definition_assignable,
+  [sym_block] = sym_block,
+  [sym_if] = sym_if,
+  [sym_func] = sym_func,
+  [sym_func_arg] = sym_func_arg,
+  [sym_func_body] = sym_func_body,
+  [sym_init] = sym_init,
+  [sym_init_to] = sym_init_to,
+  [sym_init_source] = sym_init_source,
+  [sym_assign] = sym_assign,
+  [sym_assign_to] = sym_assign_to,
+  [sym_assign_source] = sym_assign_source,
+  [sym_tuple] = sym_tuple,
+  [sym_chain] = sym_chain,
+  [sym_string] = sym_string,
+  [aux_sym_source_file_repeat1] = aux_sym_source_file_repeat1,
+  [aux_sym_tuple_repeat1] = aux_sym_tuple_repeat1,
+};
+
+static const TSSymbolMetadata ts_symbol_metadata[] = {
+  [ts_builtin_sym_end] = {
+    .visible = false,
+    .named = true,
+  },
+  [sym_block_start] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_block_end] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_if_if] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_if_else] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_func_arrow] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_init_colonequals] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_assign_equals] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_tuple_start] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_tuple_end] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_tuple_separator] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_chain_dot] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_number] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_variable] = {
+    .visible = true,
+    .named = true,
+  },
+  [anon_sym_DQUOTE] = {
+    .visible = true,
+    .named = false,
+  },
+  [sym_string_content] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_source_file] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_definition] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_definition_in_chain] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_definition_initable] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_definition_assignable] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_block] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_if] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_func] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_func_arg] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_func_body] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_init] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_init_to] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_init_source] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_assign] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_assign_to] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_assign_source] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_tuple] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_chain] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_string] = {
+    .visible = true,
+    .named = true,
+  },
+  [aux_sym_source_file_repeat1] = {
+    .visible = false,
+    .named = false,
+  },
+  [aux_sym_tuple_repeat1] = {
+    .visible = false,
+    .named = false,
+  },
+};
+
+static const TSSymbol ts_alias_sequences[PRODUCTION_ID_COUNT][MAX_ALIAS_SEQUENCE_LENGTH] = {
+  [0] = {0},
+};
+
+static const uint16_t ts_non_terminal_alias_map[] = {
+  0,
+};
+
+static const TSStateId ts_primary_state_ids[STATE_COUNT] = {
+  [0] = 0,
+  [1] = 1,
+  [2] = 2,
+  [3] = 3,
+  [4] = 4,
+  [5] = 4,
+  [6] = 6,
+  [7] = 7,
+  [8] = 4,
+  [9] = 3,
+  [10] = 6,
+  [11] = 11,
+  [12] = 7,
+  [13] = 7,
+  [14] = 6,
+  [15] = 3,
+  [16] = 16,
+  [17] = 4,
+  [18] = 7,
+  [19] = 3,
+  [20] = 6,
+  [21] = 3,
+  [22] = 4,
+  [23] = 7,
+  [24] = 6,
+  [25] = 25,
+  [26] = 26,
+  [27] = 27,
+  [28] = 25,
+  [29] = 25,
+  [30] = 26,
+  [31] = 27,
+  [32] = 27,
+  [33] = 27,
+  [34] = 25,
+  [35] = 26,
+  [36] = 26,
+  [37] = 37,
+  [38] = 38,
+  [39] = 39,
+  [40] = 39,
+  [41] = 39,
+  [42] = 37,
+  [43] = 37,
+  [44] = 38,
+  [45] = 39,
+  [46] = 37,
+  [47] = 47,
+  [48] = 48,
+  [49] = 49,
+  [50] = 50,
+  [51] = 51,
+  [52] = 52,
+  [53] = 53,
+  [54] = 47,
+  [55] = 48,
+  [56] = 49,
+  [57] = 51,
+  [58] = 53,
+  [59] = 50,
+  [60] = 52,
+  [61] = 52,
+  [62] = 62,
+  [63] = 48,
+  [64] = 64,
+  [65] = 65,
+  [66] = 66,
+  [67] = 67,
+  [68] = 68,
+  [69] = 69,
+  [70] = 70,
+  [71] = 71,
+  [72] = 72,
+  [73] = 73,
+  [74] = 51,
+  [75] = 50,
+  [76] = 47,
+  [77] = 62,
+  [78] = 78,
+  [79] = 52,
+  [80] = 68,
+  [81] = 71,
+  [82] = 72,
+  [83] = 73,
+  [84] = 50,
+  [85] = 47,
+  [86] = 78,
+  [87] = 69,
+  [88] = 64,
+  [89] = 70,
+  [90] = 48,
+  [91] = 51,
+  [92] = 78,
+  [93] = 67,
+  [94] = 65,
+  [95] = 66,
+  [96] = 96,
+  [97] = 47,
+  [98] = 49,
+  [99] = 48,
+  [100] = 50,
+  [101] = 53,
+  [102] = 51,
+  [103] = 52,
+  [104] = 104,
+  [105] = 65,
+  [106] = 62,
+  [107] = 67,
+  [108] = 69,
+  [109] = 68,
+  [110] = 62,
+  [111] = 66,
+  [112] = 70,
+  [113] = 64,
+  [114] = 73,
+  [115] = 71,
+  [116] = 72,
+  [117] = 117,
+  [118] = 118,
+  [119] = 117,
+  [120] = 120,
+  [121] = 120,
+  [122] = 122,
+  [123] = 123,
+  [124] = 122,
+  [125] = 120,
+  [126] = 122,
+  [127] = 127,
+  [128] = 117,
+  [129] = 127,
+  [130] = 117,
+  [131] = 117,
+  [132] = 118,
+  [133] = 133,
+  [134] = 118,
+  [135] = 118,
+  [136] = 136,
+  [137] = 118,
+  [138] = 127,
+  [139] = 127,
+  [140] = 122,
+  [141] = 120,
+};
+
+static inline bool sym_variable_character_set_1(int32_t c) {
+  return (c < '.'
+    ? (c < ' '
+      ? (c < '\t'
+        ? c == 0
+        : (c <= '\n' || c == '\r'))
+      : (c <= ' ' || (c < '('
+        ? c == '"'
+        : c <= ')')))
+    : (c <= '.' || (c < ']'
+      ? (c < '='
+        ? (c >= '0' && c <= ':')
+        : (c <= '=' || c == '['))
+      : (c <= ']' || (c < '}'
+        ? c == '{'
+        : c <= '}')))));
+}
+
+static inline bool sym_variable_character_set_2(int32_t c) {
+  return (c < '.'
+    ? (c < ' '
+      ? (c < '\t'
+        ? c == 0
+        : (c <= '\n' || c == '\r'))
+      : (c <= ' ' || (c < '('
+        ? c == '"'
+        : c <= ')')))
+    : (c <= '.' || (c < ']'
+      ? (c < '='
+        ? c == ':'
+        : (c <= '=' || c == '['))
+      : (c <= ']' || (c < '}'
+        ? c == '{'
+        : c <= '}')))));
+}
+
+static bool ts_lex(TSLexer *lexer, TSStateId state) {
+  START_LEXER();
+  eof = lexer->eof(lexer);
+  switch (state) {
+    case 0:
+      if (eof) ADVANCE(14);
+      if (lookahead == '"') ADVANCE(38);
+      if (lookahead == '&') ADVANCE(37);
+      if (lookahead == '(') ADVANCE(24);
+      if (lookahead == ')') ADVANCE(25);
+      if (lookahead == '+') ADVANCE(36);
+      if (lookahead == '-') ADVANCE(31);
+      if (lookahead == '.') ADVANCE(28);
+      if (lookahead == ':') ADVANCE(4);
+      if (lookahead == '=') ADVANCE(23);
+      if (lookahead == 'e') ADVANCE(34);
+      if (lookahead == 'i') ADVANCE(33);
+      if (lookahead == '{') ADVANCE(15);
+      if (lookahead == '}') ADVANCE(16);
+      if (lookahead == '\t' ||
+          lookahead == '\n' ||
+          lookahead == '\r' ||
+          lookahead == ' ') SKIP(0)
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(29);
+      if (lookahead != 0 &&
+          lookahead != '[' &&
+          lookahead != ']') ADVANCE(37);
+      END_STATE();
+    case 1:
+      if (lookahead == '"') ADVANCE(38);
+      if (lookahead == '&') ADVANCE(37);
+      if (lookahead == '(') ADVANCE(24);
+      if (lookahead == '{') ADVANCE(15);
+      if (lookahead == '+' ||
+          lookahead == '-') ADVANCE(36);
+      if (lookahead == '\t' ||
+          lookahead == '\n' ||
+          lookahead == '\r' ||
+          lookahead == ' ') SKIP(1)
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(29);
+      if (lookahead != 0 &&
+          lookahead != ')' &&
+          lookahead != '.' &&
+          lookahead != ':' &&
+          lookahead != '=' &&
+          lookahead != '[' &&
+          lookahead != ']' &&
+          lookahead != '}') ADVANCE(37);
+      END_STATE();
+    case 2:
+      if (lookahead == ',') ADVANCE(27);
+      if (lookahead == '-') ADVANCE(5);
+      if (lookahead == ':') ADVANCE(4);
+      if (lookahead == '=') ADVANCE(23);
+      if (lookahead == 'e') ADVANCE(7);
+      if (lookahead == '\t' ||
+          lookahead == '\n' ||
+          lookahead == '\r' ||
+          lookahead == ' ') ADVANCE(26);
+      END_STATE();
+    case 3:
+      if (lookahead == '-') ADVANCE(5);
+      if (lookahead == '=') ADVANCE(23);
+      if (lookahead == '\t' ||
+          lookahead == '\n' ||
+          lookahead == '\r' ||
+          lookahead == ' ') SKIP(3)
+      END_STATE();
+    case 4:
+      if (lookahead == '=') ADVANCE(22);
+      END_STATE();
+    case 5:
+      if (lookahead == '>') ADVANCE(20);
+      END_STATE();
+    case 6:
+      if (lookahead == 'e') ADVANCE(18);
+      END_STATE();
+    case 7:
+      if (lookahead == 'l') ADVANCE(8);
+      END_STATE();
+    case 8:
+      if (lookahead == 's') ADVANCE(6);
+      END_STATE();
+    case 9:
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(30);
+      END_STATE();
+    case 10:
+      if (lookahead != 0 &&
+          lookahead != '\t' &&
+          lookahead != '\n' &&
+          lookahead != '\r' &&
+          lookahead != ' ' &&
+          lookahead != '"') ADVANCE(40);
+      if (lookahead == '\t' ||
+          lookahead == '\n' ||
+          lookahead == '\r' ||
+          lookahead == ' ') ADVANCE(39);
+      END_STATE();
+    case 11:
+      if (eof) ADVANCE(14);
+      if (lookahead == '"') ADVANCE(38);
+      if (lookahead == '&') ADVANCE(37);
+      if (lookahead == '(') ADVANCE(24);
+      if (lookahead == ')') ADVANCE(25);
+      if (lookahead == '.') ADVANCE(28);
+      if (lookahead == 'i') ADVANCE(33);
+      if (lookahead == '{') ADVANCE(15);
+      if (lookahead == '}') ADVANCE(16);
+      if (lookahead == '+' ||
+          lookahead == '-') ADVANCE(36);
+      if (lookahead == '\t' ||
+          lookahead == '\n' ||
+          lookahead == '\r' ||
+          lookahead == ' ') SKIP(11)
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(29);
+      if (lookahead != 0 &&
+          lookahead != ':' &&
+          lookahead != '=' &&
+          lookahead != '[' &&
+          lookahead != ']') ADVANCE(37);
+      END_STATE();
+    case 12:
+      if (eof) ADVANCE(14);
+      if (lookahead == '"') ADVANCE(38);
+      if (lookahead == '&') ADVANCE(37);
+      if (lookahead == '(') ADVANCE(24);
+      if (lookahead == '+') ADVANCE(36);
+      if (lookahead == '-') ADVANCE(31);
+      if (lookahead == '.') ADVANCE(28);
+      if (lookahead == ':') ADVANCE(4);
+      if (lookahead == '=') ADVANCE(23);
+      if (lookahead == 'i') ADVANCE(33);
+      if (lookahead == '{') ADVANCE(15);
+      if (lookahead == '}') ADVANCE(16);
+      if (lookahead == '\t' ||
+          lookahead == '\n' ||
+          lookahead == '\r' ||
+          lookahead == ' ') SKIP(12)
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(29);
+      if (lookahead != 0 &&
+          lookahead != ')' &&
+          lookahead != '[' &&
+          lookahead != ']') ADVANCE(37);
+      END_STATE();
+    case 13:
+      if (eof) ADVANCE(14);
+      if (lookahead == '"') ADVANCE(38);
+      if (lookahead == '&') ADVANCE(37);
+      if (lookahead == '(') ADVANCE(24);
+      if (lookahead == '.') ADVANCE(28);
+      if (lookahead == 'e') ADVANCE(34);
+      if (lookahead == 'i') ADVANCE(33);
+      if (lookahead == '{') ADVANCE(15);
+      if (lookahead == '}') ADVANCE(16);
+      if (lookahead == '+' ||
+          lookahead == '-') ADVANCE(36);
+      if (lookahead == '\t' ||
+          lookahead == '\n' ||
+          lookahead == '\r' ||
+          lookahead == ' ') SKIP(13)
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(29);
+      if (lookahead != 0 &&
+          lookahead != ')' &&
+          lookahead != ':' &&
+          lookahead != '=' &&
+          lookahead != '[' &&
+          lookahead != ']') ADVANCE(37);
+      END_STATE();
+    case 14:
+      ACCEPT_TOKEN(ts_builtin_sym_end);
+      END_STATE();
+    case 15:
+      ACCEPT_TOKEN(sym_block_start);
+      END_STATE();
+    case 16:
+      ACCEPT_TOKEN(sym_block_end);
+      END_STATE();
+    case 17:
+      ACCEPT_TOKEN(sym_if_if);
+      if (!sym_variable_character_set_1(lookahead)) ADVANCE(37);
+      END_STATE();
+    case 18:
+      ACCEPT_TOKEN(sym_if_else);
+      END_STATE();
+    case 19:
+      ACCEPT_TOKEN(sym_if_else);
+      if (!sym_variable_character_set_1(lookahead)) ADVANCE(37);
+      END_STATE();
+    case 20:
+      ACCEPT_TOKEN(sym_func_arrow);
+      END_STATE();
+    case 21:
+      ACCEPT_TOKEN(sym_func_arrow);
+      if (!sym_variable_character_set_1(lookahead)) ADVANCE(37);
+      END_STATE();
+    case 22:
+      ACCEPT_TOKEN(sym_init_colonequals);
+      END_STATE();
+    case 23:
+      ACCEPT_TOKEN(sym_assign_equals);
+      END_STATE();
+    case 24:
+      ACCEPT_TOKEN(sym_tuple_start);
+      END_STATE();
+    case 25:
+      ACCEPT_TOKEN(sym_tuple_end);
+      END_STATE();
+    case 26:
+      ACCEPT_TOKEN(sym_tuple_separator);
+      if (lookahead == ',') ADVANCE(27);
+      if (lookahead == '\t' ||
+          lookahead == '\n' ||
+          lookahead == '\r' ||
+          lookahead == ' ') ADVANCE(26);
+      END_STATE();
+    case 27:
+      ACCEPT_TOKEN(sym_tuple_separator);
+      if (lookahead == '\t' ||
+          lookahead == '\n' ||
+          lookahead == '\r' ||
+          lookahead == ' ') ADVANCE(27);
+      END_STATE();
+    case 28:
+      ACCEPT_TOKEN(sym_chain_dot);
+      END_STATE();
+    case 29:
+      ACCEPT_TOKEN(sym_number);
+      if (lookahead == '.') ADVANCE(9);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(29);
+      END_STATE();
+    case 30:
+      ACCEPT_TOKEN(sym_number);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(30);
+      END_STATE();
+    case 31:
+      ACCEPT_TOKEN(sym_variable);
+      if (lookahead == '>') ADVANCE(21);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(30);
+      if (!sym_variable_character_set_2(lookahead)) ADVANCE(37);
+      END_STATE();
+    case 32:
+      ACCEPT_TOKEN(sym_variable);
+      if (lookahead == 'e') ADVANCE(19);
+      if (!sym_variable_character_set_1(lookahead)) ADVANCE(37);
+      END_STATE();
+    case 33:
+      ACCEPT_TOKEN(sym_variable);
+      if (lookahead == 'f') ADVANCE(17);
+      if (!sym_variable_character_set_1(lookahead)) ADVANCE(37);
+      END_STATE();
+    case 34:
+      ACCEPT_TOKEN(sym_variable);
+      if (lookahead == 'l') ADVANCE(35);
+      if (!sym_variable_character_set_1(lookahead)) ADVANCE(37);
+      END_STATE();
+    case 35:
+      ACCEPT_TOKEN(sym_variable);
+      if (lookahead == 's') ADVANCE(32);
+      if (!sym_variable_character_set_1(lookahead)) ADVANCE(37);
+      END_STATE();
+    case 36:
+      ACCEPT_TOKEN(sym_variable);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(30);
+      if (!sym_variable_character_set_2(lookahead)) ADVANCE(37);
+      END_STATE();
+    case 37:
+      ACCEPT_TOKEN(sym_variable);
+      if (!sym_variable_character_set_1(lookahead)) ADVANCE(37);
+      END_STATE();
+    case 38:
+      ACCEPT_TOKEN(anon_sym_DQUOTE);
+      END_STATE();
+    case 39:
+      ACCEPT_TOKEN(sym_string_content);
+      if (lookahead != 0 &&
+          lookahead != '\t' &&
+          lookahead != '\n' &&
+          lookahead != '\r' &&
+          lookahead != ' ' &&
+          lookahead != '"') ADVANCE(40);
+      if (lookahead == '\t' ||
+          lookahead == '\n' ||
+          lookahead == '\r' ||
+          lookahead == ' ') ADVANCE(39);
+      END_STATE();
+    case 40:
+      ACCEPT_TOKEN(sym_string_content);
+      if (lookahead != 0 &&
+          lookahead != '"') ADVANCE(40);
+      END_STATE();
+    default:
+      return false;
+  }
+}
+
+static const TSLexMode ts_lex_modes[STATE_COUNT] = {
+  [0] = {.lex_state = 0},
+  [1] = {.lex_state = 11},
+  [2] = {.lex_state = 11},
+  [3] = {.lex_state = 11},
+  [4] = {.lex_state = 11},
+  [5] = {.lex_state = 11},
+  [6] = {.lex_state = 11},
+  [7] = {.lex_state = 11},
+  [8] = {.lex_state = 11},
+  [9] = {.lex_state = 11},
+  [10] = {.lex_state = 11},
+  [11] = {.lex_state = 11},
+  [12] = {.lex_state = 11},
+  [13] = {.lex_state = 11},
+  [14] = {.lex_state = 11},
+  [15] = {.lex_state = 11},
+  [16] = {.lex_state = 11},
+  [17] = {.lex_state = 11},
+  [18] = {.lex_state = 11},
+  [19] = {.lex_state = 11},
+  [20] = {.lex_state = 11},
+  [21] = {.lex_state = 11},
+  [22] = {.lex_state = 11},
+  [23] = {.lex_state = 11},
+  [24] = {.lex_state = 11},
+  [25] = {.lex_state = 11},
+  [26] = {.lex_state = 11},
+  [27] = {.lex_state = 11},
+  [28] = {.lex_state = 11},
+  [29] = {.lex_state = 11},
+  [30] = {.lex_state = 11},
+  [31] = {.lex_state = 11},
+  [32] = {.lex_state = 11},
+  [33] = {.lex_state = 11},
+  [34] = {.lex_state = 11},
+  [35] = {.lex_state = 11},
+  [36] = {.lex_state = 11},
+  [37] = {.lex_state = 11},
+  [38] = {.lex_state = 11},
+  [39] = {.lex_state = 11},
+  [40] = {.lex_state = 11},
+  [41] = {.lex_state = 11},
+  [42] = {.lex_state = 11},
+  [43] = {.lex_state = 11},
+  [44] = {.lex_state = 11},
+  [45] = {.lex_state = 11},
+  [46] = {.lex_state = 11},
+  [47] = {.lex_state = 0},
+  [48] = {.lex_state = 0},
+  [49] = {.lex_state = 0},
+  [50] = {.lex_state = 0},
+  [51] = {.lex_state = 0},
+  [52] = {.lex_state = 0},
+  [53] = {.lex_state = 0},
+  [54] = {.lex_state = 12},
+  [55] = {.lex_state = 12},
+  [56] = {.lex_state = 12},
+  [57] = {.lex_state = 12},
+  [58] = {.lex_state = 12},
+  [59] = {.lex_state = 12},
+  [60] = {.lex_state = 12},
+  [61] = {.lex_state = 13},
+  [62] = {.lex_state = 13},
+  [63] = {.lex_state = 13},
+  [64] = {.lex_state = 13},
+  [65] = {.lex_state = 13},
+  [66] = {.lex_state = 13},
+  [67] = {.lex_state = 13},
+  [68] = {.lex_state = 13},
+  [69] = {.lex_state = 13},
+  [70] = {.lex_state = 13},
+  [71] = {.lex_state = 13},
+  [72] = {.lex_state = 13},
+  [73] = {.lex_state = 13},
+  [74] = {.lex_state = 13},
+  [75] = {.lex_state = 13},
+  [76] = {.lex_state = 13},
+  [77] = {.lex_state = 13},
+  [78] = {.lex_state = 1},
+  [79] = {.lex_state = 11},
+  [80] = {.lex_state = 11},
+  [81] = {.lex_state = 11},
+  [82] = {.lex_state = 11},
+  [83] = {.lex_state = 11},
+  [84] = {.lex_state = 11},
+  [85] = {.lex_state = 11},
+  [86] = {.lex_state = 1},
+  [87] = {.lex_state = 11},
+  [88] = {.lex_state = 11},
+  [89] = {.lex_state = 11},
+  [90] = {.lex_state = 11},
+  [91] = {.lex_state = 11},
+  [92] = {.lex_state = 1},
+  [93] = {.lex_state = 11},
+  [94] = {.lex_state = 11},
+  [95] = {.lex_state = 11},
+  [96] = {.lex_state = 11},
+  [97] = {.lex_state = 2},
+  [98] = {.lex_state = 2},
+  [99] = {.lex_state = 2},
+  [100] = {.lex_state = 2},
+  [101] = {.lex_state = 2},
+  [102] = {.lex_state = 2},
+  [103] = {.lex_state = 2},
+  [104] = {.lex_state = 3},
+  [105] = {.lex_state = 2},
+  [106] = {.lex_state = 2},
+  [107] = {.lex_state = 2},
+  [108] = {.lex_state = 2},
+  [109] = {.lex_state = 2},
+  [110] = {.lex_state = 2},
+  [111] = {.lex_state = 2},
+  [112] = {.lex_state = 2},
+  [113] = {.lex_state = 2},
+  [114] = {.lex_state = 2},
+  [115] = {.lex_state = 2},
+  [116] = {.lex_state = 2},
+  [117] = {.lex_state = 0},
+  [118] = {.lex_state = 10},
+  [119] = {.lex_state = 0},
+  [120] = {.lex_state = 0},
+  [121] = {.lex_state = 0},
+  [122] = {.lex_state = 0},
+  [123] = {.lex_state = 2},
+  [124] = {.lex_state = 0},
+  [125] = {.lex_state = 0},
+  [126] = {.lex_state = 0},
+  [127] = {.lex_state = 3},
+  [128] = {.lex_state = 0},
+  [129] = {.lex_state = 3},
+  [130] = {.lex_state = 0},
+  [131] = {.lex_state = 0},
+  [132] = {.lex_state = 10},
+  [133] = {.lex_state = 0},
+  [134] = {.lex_state = 10},
+  [135] = {.lex_state = 10},
+  [136] = {.lex_state = 0},
+  [137] = {.lex_state = 10},
+  [138] = {.lex_state = 3},
+  [139] = {.lex_state = 3},
+  [140] = {.lex_state = 0},
+  [141] = {.lex_state = 0},
+};
+
+static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
+  [0] = {
+    [ts_builtin_sym_end] = ACTIONS(1),
+    [sym_block_start] = ACTIONS(1),
+    [sym_block_end] = ACTIONS(1),
+    [sym_if_if] = ACTIONS(1),
+    [sym_if_else] = ACTIONS(1),
+    [sym_func_arrow] = ACTIONS(1),
+    [sym_init_colonequals] = ACTIONS(1),
+    [sym_assign_equals] = ACTIONS(1),
+    [sym_tuple_start] = ACTIONS(1),
+    [sym_tuple_end] = ACTIONS(1),
+    [sym_chain_dot] = ACTIONS(1),
+    [sym_number] = ACTIONS(1),
+    [sym_variable] = ACTIONS(1),
+    [anon_sym_DQUOTE] = ACTIONS(1),
+  },
+  [1] = {
+    [sym_source_file] = STATE(136),
+    [sym_definition] = STATE(16),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [aux_sym_source_file_repeat1] = STATE(16),
+    [ts_builtin_sym_end] = ACTIONS(3),
+    [sym_block_start] = ACTIONS(5),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [2] = {
+    [sym_definition] = STATE(2),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [aux_sym_source_file_repeat1] = STATE(2),
+    [ts_builtin_sym_end] = ACTIONS(19),
+    [sym_block_start] = ACTIONS(21),
+    [sym_block_end] = ACTIONS(19),
+    [sym_if_if] = ACTIONS(24),
+    [sym_tuple_start] = ACTIONS(27),
+    [sym_chain_dot] = ACTIONS(30),
+    [sym_number] = ACTIONS(33),
+    [sym_variable] = ACTIONS(36),
+    [anon_sym_DQUOTE] = ACTIONS(39),
+  },
+  [3] = {
+    [sym_definition] = STATE(7),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [aux_sym_source_file_repeat1] = STATE(7),
+    [sym_block_start] = ACTIONS(5),
+    [sym_block_end] = ACTIONS(42),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [4] = {
+    [sym_definition] = STATE(123),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(138),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(122),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(120),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [aux_sym_tuple_repeat1] = STATE(11),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(46),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_tuple_end] = ACTIONS(50),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [5] = {
+    [sym_definition] = STATE(123),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(138),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(122),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(120),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [aux_sym_tuple_repeat1] = STATE(11),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(46),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_tuple_end] = ACTIONS(60),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [6] = {
+    [sym_definition] = STATE(123),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(138),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(122),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(120),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [aux_sym_tuple_repeat1] = STATE(8),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(46),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_tuple_end] = ACTIONS(62),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [7] = {
+    [sym_definition] = STATE(2),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [aux_sym_source_file_repeat1] = STATE(2),
+    [sym_block_start] = ACTIONS(5),
+    [sym_block_end] = ACTIONS(64),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [8] = {
+    [sym_definition] = STATE(123),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(138),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(122),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(120),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [aux_sym_tuple_repeat1] = STATE(11),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(46),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_tuple_end] = ACTIONS(66),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [9] = {
+    [sym_definition] = STATE(12),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [aux_sym_source_file_repeat1] = STATE(12),
+    [sym_block_start] = ACTIONS(5),
+    [sym_block_end] = ACTIONS(68),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [10] = {
+    [sym_definition] = STATE(123),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(138),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(122),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(120),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [aux_sym_tuple_repeat1] = STATE(5),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(46),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_tuple_end] = ACTIONS(70),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [11] = {
+    [sym_definition] = STATE(123),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(138),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(122),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(120),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [aux_sym_tuple_repeat1] = STATE(11),
+    [sym_block_start] = ACTIONS(72),
+    [sym_if_if] = ACTIONS(75),
+    [sym_tuple_start] = ACTIONS(78),
+    [sym_tuple_end] = ACTIONS(81),
+    [sym_chain_dot] = ACTIONS(83),
+    [sym_number] = ACTIONS(86),
+    [sym_variable] = ACTIONS(89),
+    [anon_sym_DQUOTE] = ACTIONS(92),
+  },
+  [12] = {
+    [sym_definition] = STATE(2),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [aux_sym_source_file_repeat1] = STATE(2),
+    [sym_block_start] = ACTIONS(5),
+    [sym_block_end] = ACTIONS(95),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [13] = {
+    [sym_definition] = STATE(2),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [aux_sym_source_file_repeat1] = STATE(2),
+    [sym_block_start] = ACTIONS(5),
+    [sym_block_end] = ACTIONS(97),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [14] = {
+    [sym_definition] = STATE(123),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(138),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(122),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(120),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [aux_sym_tuple_repeat1] = STATE(4),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(46),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_tuple_end] = ACTIONS(99),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [15] = {
+    [sym_definition] = STATE(13),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [aux_sym_source_file_repeat1] = STATE(13),
+    [sym_block_start] = ACTIONS(5),
+    [sym_block_end] = ACTIONS(101),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [16] = {
+    [sym_definition] = STATE(2),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [aux_sym_source_file_repeat1] = STATE(2),
+    [ts_builtin_sym_end] = ACTIONS(103),
+    [sym_block_start] = ACTIONS(5),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [17] = {
+    [sym_definition] = STATE(123),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(138),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(122),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(120),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [aux_sym_tuple_repeat1] = STATE(11),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(46),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_tuple_end] = ACTIONS(105),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [18] = {
+    [sym_definition] = STATE(2),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [aux_sym_source_file_repeat1] = STATE(2),
+    [sym_block_start] = ACTIONS(5),
+    [sym_block_end] = ACTIONS(107),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [19] = {
+    [sym_definition] = STATE(18),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [aux_sym_source_file_repeat1] = STATE(18),
+    [sym_block_start] = ACTIONS(5),
+    [sym_block_end] = ACTIONS(109),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [20] = {
+    [sym_definition] = STATE(123),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(138),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(122),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(120),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [aux_sym_tuple_repeat1] = STATE(22),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(46),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_tuple_end] = ACTIONS(111),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [21] = {
+    [sym_definition] = STATE(23),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [aux_sym_source_file_repeat1] = STATE(23),
+    [sym_block_start] = ACTIONS(5),
+    [sym_block_end] = ACTIONS(113),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [22] = {
+    [sym_definition] = STATE(123),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(138),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(122),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(120),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [aux_sym_tuple_repeat1] = STATE(11),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(46),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_tuple_end] = ACTIONS(115),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [23] = {
+    [sym_definition] = STATE(2),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [aux_sym_source_file_repeat1] = STATE(2),
+    [sym_block_start] = ACTIONS(5),
+    [sym_block_end] = ACTIONS(117),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [24] = {
+    [sym_definition] = STATE(123),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(138),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(122),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(120),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [aux_sym_tuple_repeat1] = STATE(17),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(46),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_tuple_end] = ACTIONS(119),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [25] = {
+    [sym_definition] = STATE(69),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(53),
+    [sym_if] = STATE(68),
+    [sym_func] = STATE(68),
+    [sym_func_arg] = STATE(129),
+    [sym_init] = STATE(68),
+    [sym_init_to] = STATE(124),
+    [sym_assign] = STATE(68),
+    [sym_assign_to] = STATE(121),
+    [sym_assign_source] = STATE(70),
+    [sym_tuple] = STATE(49),
+    [sym_chain] = STATE(68),
+    [sym_string] = STATE(53),
+    [sym_block_start] = ACTIONS(121),
+    [sym_if_if] = ACTIONS(123),
+    [sym_tuple_start] = ACTIONS(125),
+    [sym_chain_dot] = ACTIONS(127),
+    [sym_number] = ACTIONS(129),
+    [sym_variable] = ACTIONS(131),
+    [anon_sym_DQUOTE] = ACTIONS(133),
+  },
+  [26] = {
+    [sym_definition] = STATE(113),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(139),
+    [sym_func_body] = STATE(105),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(140),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(141),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(135),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [27] = {
+    [sym_definition] = STATE(95),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_init_source] = STATE(93),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [sym_block_start] = ACTIONS(5),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [28] = {
+    [sym_definition] = STATE(87),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_assign_source] = STATE(89),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [sym_block_start] = ACTIONS(5),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [29] = {
+    [sym_definition] = STATE(108),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(139),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(140),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(141),
+    [sym_assign_source] = STATE(112),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(135),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [30] = {
+    [sym_definition] = STATE(113),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(138),
+    [sym_func_body] = STATE(105),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(122),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(120),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(46),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [31] = {
+    [sym_definition] = STATE(111),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(138),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(122),
+    [sym_init_source] = STATE(107),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(120),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(46),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [32] = {
+    [sym_definition] = STATE(66),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(53),
+    [sym_if] = STATE(68),
+    [sym_func] = STATE(68),
+    [sym_func_arg] = STATE(129),
+    [sym_init] = STATE(68),
+    [sym_init_to] = STATE(124),
+    [sym_init_source] = STATE(67),
+    [sym_assign] = STATE(68),
+    [sym_assign_to] = STATE(121),
+    [sym_tuple] = STATE(49),
+    [sym_chain] = STATE(68),
+    [sym_string] = STATE(53),
+    [sym_block_start] = ACTIONS(121),
+    [sym_if_if] = ACTIONS(123),
+    [sym_tuple_start] = ACTIONS(125),
+    [sym_chain_dot] = ACTIONS(127),
+    [sym_number] = ACTIONS(129),
+    [sym_variable] = ACTIONS(131),
+    [anon_sym_DQUOTE] = ACTIONS(133),
+  },
+  [33] = {
+    [sym_definition] = STATE(111),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(139),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(140),
+    [sym_init_source] = STATE(107),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(141),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(135),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [34] = {
+    [sym_definition] = STATE(108),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(138),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(122),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(120),
+    [sym_assign_source] = STATE(112),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(46),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [35] = {
+    [sym_definition] = STATE(64),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(53),
+    [sym_if] = STATE(68),
+    [sym_func] = STATE(68),
+    [sym_func_arg] = STATE(129),
+    [sym_func_body] = STATE(65),
+    [sym_init] = STATE(68),
+    [sym_init_to] = STATE(124),
+    [sym_assign] = STATE(68),
+    [sym_assign_to] = STATE(121),
+    [sym_tuple] = STATE(49),
+    [sym_chain] = STATE(68),
+    [sym_string] = STATE(53),
+    [sym_block_start] = ACTIONS(121),
+    [sym_if_if] = ACTIONS(123),
+    [sym_tuple_start] = ACTIONS(125),
+    [sym_chain_dot] = ACTIONS(127),
+    [sym_number] = ACTIONS(129),
+    [sym_variable] = ACTIONS(131),
+    [anon_sym_DQUOTE] = ACTIONS(133),
+  },
+  [36] = {
+    [sym_definition] = STATE(88),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_func_body] = STATE(94),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [sym_block_start] = ACTIONS(5),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [37] = {
+    [sym_definition] = STATE(62),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(53),
+    [sym_if] = STATE(68),
+    [sym_func] = STATE(68),
+    [sym_func_arg] = STATE(129),
+    [sym_init] = STATE(68),
+    [sym_init_to] = STATE(124),
+    [sym_assign] = STATE(68),
+    [sym_assign_to] = STATE(121),
+    [sym_tuple] = STATE(49),
+    [sym_chain] = STATE(68),
+    [sym_string] = STATE(53),
+    [sym_block_start] = ACTIONS(121),
+    [sym_if_if] = ACTIONS(123),
+    [sym_tuple_start] = ACTIONS(125),
+    [sym_chain_dot] = ACTIONS(127),
+    [sym_number] = ACTIONS(129),
+    [sym_variable] = ACTIONS(131),
+    [anon_sym_DQUOTE] = ACTIONS(133),
+  },
+  [38] = {
+    [sym_definition] = STATE(114),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(138),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(122),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(120),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(46),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [39] = {
+    [sym_definition] = STATE(42),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [sym_block_start] = ACTIONS(5),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [40] = {
+    [sym_definition] = STATE(46),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [sym_block_start] = ACTIONS(5),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [41] = {
+    [sym_definition] = STATE(37),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [sym_block_start] = ACTIONS(5),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [42] = {
+    [sym_definition] = STATE(110),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(139),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(140),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(141),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(135),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [43] = {
+    [sym_definition] = STATE(106),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(101),
+    [sym_if] = STATE(109),
+    [sym_func] = STATE(109),
+    [sym_func_arg] = STATE(139),
+    [sym_init] = STATE(109),
+    [sym_init_to] = STATE(140),
+    [sym_assign] = STATE(109),
+    [sym_assign_to] = STATE(141),
+    [sym_tuple] = STATE(98),
+    [sym_chain] = STATE(109),
+    [sym_string] = STATE(101),
+    [sym_block_start] = ACTIONS(44),
+    [sym_if_if] = ACTIONS(135),
+    [sym_tuple_start] = ACTIONS(48),
+    [sym_chain_dot] = ACTIONS(52),
+    [sym_number] = ACTIONS(54),
+    [sym_variable] = ACTIONS(56),
+    [anon_sym_DQUOTE] = ACTIONS(58),
+  },
+  [44] = {
+    [sym_definition] = STATE(83),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [sym_block_start] = ACTIONS(5),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [45] = {
+    [sym_definition] = STATE(43),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(58),
+    [sym_if] = STATE(80),
+    [sym_func] = STATE(80),
+    [sym_func_arg] = STATE(127),
+    [sym_init] = STATE(80),
+    [sym_init_to] = STATE(126),
+    [sym_assign] = STATE(80),
+    [sym_assign_to] = STATE(125),
+    [sym_tuple] = STATE(56),
+    [sym_chain] = STATE(80),
+    [sym_string] = STATE(58),
+    [sym_block_start] = ACTIONS(5),
+    [sym_if_if] = ACTIONS(7),
+    [sym_tuple_start] = ACTIONS(9),
+    [sym_chain_dot] = ACTIONS(11),
+    [sym_number] = ACTIONS(13),
+    [sym_variable] = ACTIONS(15),
+    [anon_sym_DQUOTE] = ACTIONS(17),
+  },
+  [46] = {
+    [sym_definition] = STATE(77),
+    [sym_definition_initable] = STATE(133),
+    [sym_definition_assignable] = STATE(104),
+    [sym_block] = STATE(53),
+    [sym_if] = STATE(68),
+    [sym_func] = STATE(68),
+    [sym_func_arg] = STATE(129),
+    [sym_init] = STATE(68),
+    [sym_init_to] = STATE(124),
+    [sym_assign] = STATE(68),
+    [sym_assign_to] = STATE(121),
+    [sym_tuple] = STATE(49),
+    [sym_chain] = STATE(68),
+    [sym_string] = STATE(53),
+    [sym_block_start] = ACTIONS(121),
+    [sym_if_if] = ACTIONS(123),
+    [sym_tuple_start] = ACTIONS(125),
+    [sym_chain_dot] = ACTIONS(127),
+    [sym_number] = ACTIONS(129),
+    [sym_variable] = ACTIONS(131),
+    [anon_sym_DQUOTE] = ACTIONS(133),
+  },
+};
+
+static const uint16_t ts_small_parse_table[] = {
+  [0] = 2,
+    ACTIONS(139), 4,
+      sym_if_if,
+      sym_if_else,
+      sym_func_arrow,
+      sym_variable,
+    ACTIONS(137), 9,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_init_colonequals,
+      sym_assign_equals,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [18] = 2,
+    ACTIONS(143), 4,
+      sym_if_if,
+      sym_if_else,
+      sym_func_arrow,
+      sym_variable,
+    ACTIONS(141), 9,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_init_colonequals,
+      sym_assign_equals,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [36] = 5,
+    ACTIONS(149), 1,
+      sym_func_arrow,
+    ACTIONS(151), 1,
+      sym_init_colonequals,
+    ACTIONS(153), 1,
+      sym_assign_equals,
+    ACTIONS(147), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(145), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [60] = 2,
+    ACTIONS(157), 4,
+      sym_if_if,
+      sym_if_else,
+      sym_func_arrow,
+      sym_variable,
+    ACTIONS(155), 8,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_assign_equals,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [77] = 2,
+    ACTIONS(161), 4,
+      sym_if_if,
+      sym_if_else,
+      sym_func_arrow,
+      sym_variable,
+    ACTIONS(159), 8,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_assign_equals,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [94] = 2,
+    ACTIONS(165), 4,
+      sym_if_if,
+      sym_if_else,
+      sym_func_arrow,
+      sym_variable,
+    ACTIONS(163), 8,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_assign_equals,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [111] = 4,
+    ACTIONS(149), 1,
+      sym_func_arrow,
+    ACTIONS(153), 1,
+      sym_assign_equals,
+    ACTIONS(147), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(145), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [132] = 2,
+    ACTIONS(139), 3,
+      sym_if_if,
+      sym_func_arrow,
+      sym_variable,
+    ACTIONS(137), 9,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_init_colonequals,
+      sym_assign_equals,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [149] = 2,
+    ACTIONS(143), 3,
+      sym_if_if,
+      sym_func_arrow,
+      sym_variable,
+    ACTIONS(141), 9,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_init_colonequals,
+      sym_assign_equals,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [166] = 5,
+    ACTIONS(149), 1,
+      sym_func_arrow,
+    ACTIONS(151), 1,
+      sym_init_colonequals,
+    ACTIONS(153), 1,
+      sym_assign_equals,
+    ACTIONS(147), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(145), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [189] = 2,
+    ACTIONS(161), 3,
+      sym_if_if,
+      sym_func_arrow,
+      sym_variable,
+    ACTIONS(159), 8,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_assign_equals,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [205] = 4,
+    ACTIONS(149), 1,
+      sym_func_arrow,
+    ACTIONS(153), 1,
+      sym_assign_equals,
+    ACTIONS(147), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(145), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [225] = 2,
+    ACTIONS(157), 3,
+      sym_if_if,
+      sym_func_arrow,
+      sym_variable,
+    ACTIONS(155), 8,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_assign_equals,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [241] = 2,
+    ACTIONS(165), 3,
+      sym_if_if,
+      sym_func_arrow,
+      sym_variable,
+    ACTIONS(163), 8,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_assign_equals,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [257] = 2,
+    ACTIONS(165), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(163), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [272] = 3,
+    ACTIONS(171), 1,
+      sym_if_else,
+    ACTIONS(169), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(167), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [289] = 2,
+    ACTIONS(143), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(141), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [304] = 2,
+    ACTIONS(175), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(173), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [319] = 2,
+    ACTIONS(179), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(177), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [334] = 2,
+    ACTIONS(183), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(181), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [349] = 2,
+    ACTIONS(187), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(185), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [364] = 2,
+    ACTIONS(147), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(145), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [379] = 2,
+    ACTIONS(191), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(189), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [394] = 2,
+    ACTIONS(195), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(193), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [409] = 2,
+    ACTIONS(199), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(197), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [424] = 2,
+    ACTIONS(203), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(201), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [439] = 2,
+    ACTIONS(207), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(205), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [454] = 2,
+    ACTIONS(161), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(159), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [469] = 2,
+    ACTIONS(157), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(155), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [484] = 2,
+    ACTIONS(139), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(137), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [499] = 2,
+    ACTIONS(169), 3,
+      sym_if_if,
+      sym_if_else,
+      sym_variable,
+    ACTIONS(167), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [514] = 7,
+    ACTIONS(44), 1,
+      sym_block_start,
+    ACTIONS(48), 1,
+      sym_tuple_start,
+    ACTIONS(58), 1,
+      anon_sym_DQUOTE,
+    ACTIONS(209), 1,
+      sym_number,
+    ACTIONS(211), 1,
+      sym_variable,
+    STATE(116), 1,
+      sym_definition_in_chain,
+    STATE(115), 3,
+      sym_block,
+      sym_tuple,
+      sym_string,
+  [538] = 2,
+    ACTIONS(165), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(163), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [552] = 2,
+    ACTIONS(147), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(145), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [566] = 2,
+    ACTIONS(199), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(197), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [580] = 2,
+    ACTIONS(203), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(201), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [594] = 2,
+    ACTIONS(207), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(205), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [608] = 2,
+    ACTIONS(157), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(155), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [622] = 2,
+    ACTIONS(139), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(137), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [636] = 7,
+    ACTIONS(213), 1,
+      sym_block_start,
+    ACTIONS(215), 1,
+      sym_tuple_start,
+    ACTIONS(217), 1,
+      sym_number,
+    ACTIONS(219), 1,
+      sym_variable,
+    ACTIONS(221), 1,
+      anon_sym_DQUOTE,
+    STATE(82), 1,
+      sym_definition_in_chain,
+    STATE(81), 3,
+      sym_block,
+      sym_tuple,
+      sym_string,
+  [660] = 2,
+    ACTIONS(191), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(189), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [674] = 2,
+    ACTIONS(175), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(173), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [688] = 2,
+    ACTIONS(195), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(193), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [702] = 2,
+    ACTIONS(143), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(141), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [716] = 2,
+    ACTIONS(161), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(159), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [730] = 7,
+    ACTIONS(223), 1,
+      sym_block_start,
+    ACTIONS(225), 1,
+      sym_tuple_start,
+    ACTIONS(227), 1,
+      sym_number,
+    ACTIONS(229), 1,
+      sym_variable,
+    ACTIONS(231), 1,
+      anon_sym_DQUOTE,
+    STATE(72), 1,
+      sym_definition_in_chain,
+    STATE(71), 3,
+      sym_block,
+      sym_tuple,
+      sym_string,
+  [754] = 2,
+    ACTIONS(187), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(185), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [768] = 2,
+    ACTIONS(179), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(177), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [782] = 2,
+    ACTIONS(183), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(181), 7,
+      ts_builtin_sym_end,
+      sym_block_start,
+      sym_block_end,
+      sym_tuple_start,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [796] = 2,
+    ACTIONS(233), 2,
+      sym_if_if,
+      sym_variable,
+    ACTIONS(81), 6,
+      sym_block_start,
+      sym_tuple_start,
+      sym_tuple_end,
+      sym_chain_dot,
+      sym_number,
+      anon_sym_DQUOTE,
+  [809] = 2,
+    ACTIONS(137), 1,
+      sym_tuple_separator,
+    ACTIONS(139), 4,
+      sym_if_else,
+      sym_func_arrow,
+      sym_init_colonequals,
+      sym_assign_equals,
+  [819] = 4,
+    ACTIONS(145), 1,
+      sym_tuple_separator,
+    ACTIONS(147), 1,
+      sym_if_else,
+    ACTIONS(235), 1,
+      sym_init_colonequals,
+    ACTIONS(149), 2,
+      sym_func_arrow,
+      sym_assign_equals,
+  [833] = 2,
+    ACTIONS(141), 1,
+      sym_tuple_separator,
+    ACTIONS(143), 4,
+      sym_if_else,
+      sym_func_arrow,
+      sym_init_colonequals,
+      sym_assign_equals,
+  [843] = 2,
+    ACTIONS(155), 1,
+      sym_tuple_separator,
+    ACTIONS(157), 3,
+      sym_if_else,
+      sym_func_arrow,
+      sym_assign_equals,
+  [852] = 3,
+    ACTIONS(145), 1,
+      sym_tuple_separator,
+    ACTIONS(147), 1,
+      sym_if_else,
+    ACTIONS(149), 2,
+      sym_func_arrow,
+      sym_assign_equals,
+  [863] = 2,
+    ACTIONS(159), 1,
+      sym_tuple_separator,
+    ACTIONS(161), 3,
+      sym_if_else,
+      sym_func_arrow,
+      sym_assign_equals,
+  [872] = 2,
+    ACTIONS(163), 1,
+      sym_tuple_separator,
+    ACTIONS(165), 3,
+      sym_if_else,
+      sym_func_arrow,
+      sym_assign_equals,
+  [881] = 2,
+    ACTIONS(237), 1,
+      sym_func_arrow,
+    ACTIONS(239), 1,
+      sym_assign_equals,
+  [888] = 2,
+    ACTIONS(177), 1,
+      sym_tuple_separator,
+    ACTIONS(179), 1,
+      sym_if_else,
+  [895] = 2,
+    ACTIONS(167), 1,
+      sym_tuple_separator,
+    ACTIONS(241), 1,
+      sym_if_else,
+  [902] = 2,
+    ACTIONS(185), 1,
+      sym_tuple_separator,
+    ACTIONS(187), 1,
+      sym_if_else,
+  [909] = 2,
+    ACTIONS(189), 1,
+      sym_tuple_separator,
+    ACTIONS(191), 1,
+      sym_if_else,
+  [916] = 2,
+    ACTIONS(145), 1,
+      sym_tuple_separator,
+    ACTIONS(147), 1,
+      sym_if_else,
+  [923] = 2,
+    ACTIONS(167), 1,
+      sym_tuple_separator,
+    ACTIONS(169), 1,
+      sym_if_else,
+  [930] = 2,
+    ACTIONS(181), 1,
+      sym_tuple_separator,
+    ACTIONS(183), 1,
+      sym_if_else,
+  [937] = 2,
+    ACTIONS(193), 1,
+      sym_tuple_separator,
+    ACTIONS(195), 1,
+      sym_if_else,
+  [944] = 2,
+    ACTIONS(173), 1,
+      sym_tuple_separator,
+    ACTIONS(175), 1,
+      sym_if_else,
+  [951] = 2,
+    ACTIONS(205), 1,
+      sym_tuple_separator,
+    ACTIONS(207), 1,
+      sym_if_else,
+  [958] = 2,
+    ACTIONS(197), 1,
+      sym_tuple_separator,
+    ACTIONS(199), 1,
+      sym_if_else,
+  [965] = 2,
+    ACTIONS(201), 1,
+      sym_tuple_separator,
+    ACTIONS(203), 1,
+      sym_if_else,
+  [972] = 1,
+    ACTIONS(243), 1,
+      anon_sym_DQUOTE,
+  [976] = 1,
+    ACTIONS(245), 1,
+      sym_string_content,
+  [980] = 1,
+    ACTIONS(247), 1,
+      anon_sym_DQUOTE,
+  [984] = 1,
+    ACTIONS(249), 1,
+      sym_assign_equals,
+  [988] = 1,
+    ACTIONS(251), 1,
+      sym_assign_equals,
+  [992] = 1,
+    ACTIONS(253), 1,
+      sym_init_colonequals,
+  [996] = 1,
+    ACTIONS(255), 1,
+      sym_tuple_separator,
+  [1000] = 1,
+    ACTIONS(257), 1,
+      sym_init_colonequals,
+  [1004] = 1,
+    ACTIONS(259), 1,
+      sym_assign_equals,
+  [1008] = 1,
+    ACTIONS(261), 1,
+      sym_init_colonequals,
+  [1012] = 1,
+    ACTIONS(263), 1,
+      sym_func_arrow,
+  [1016] = 1,
+    ACTIONS(265), 1,
+      anon_sym_DQUOTE,
+  [1020] = 1,
+    ACTIONS(267), 1,
+      sym_func_arrow,
+  [1024] = 1,
+    ACTIONS(269), 1,
+      anon_sym_DQUOTE,
+  [1028] = 1,
+    ACTIONS(271), 1,
+      anon_sym_DQUOTE,
+  [1032] = 1,
+    ACTIONS(273), 1,
+      sym_string_content,
+  [1036] = 1,
+    ACTIONS(275), 1,
+      sym_init_colonequals,
+  [1040] = 1,
+    ACTIONS(277), 1,
+      sym_string_content,
+  [1044] = 1,
+    ACTIONS(279), 1,
+      sym_string_content,
+  [1048] = 1,
+    ACTIONS(281), 1,
+      ts_builtin_sym_end,
+  [1052] = 1,
+    ACTIONS(283), 1,
+      sym_string_content,
+  [1056] = 1,
+    ACTIONS(285), 1,
+      sym_func_arrow,
+  [1060] = 1,
+    ACTIONS(287), 1,
+      sym_func_arrow,
+  [1064] = 1,
+    ACTIONS(289), 1,
+      sym_init_colonequals,
+  [1068] = 1,
+    ACTIONS(291), 1,
+      sym_assign_equals,
+};
+
+static const uint32_t ts_small_parse_table_map[] = {
+  [SMALL_STATE(47)] = 0,
+  [SMALL_STATE(48)] = 18,
+  [SMALL_STATE(49)] = 36,
+  [SMALL_STATE(50)] = 60,
+  [SMALL_STATE(51)] = 77,
+  [SMALL_STATE(52)] = 94,
+  [SMALL_STATE(53)] = 111,
+  [SMALL_STATE(54)] = 132,
+  [SMALL_STATE(55)] = 149,
+  [SMALL_STATE(56)] = 166,
+  [SMALL_STATE(57)] = 189,
+  [SMALL_STATE(58)] = 205,
+  [SMALL_STATE(59)] = 225,
+  [SMALL_STATE(60)] = 241,
+  [SMALL_STATE(61)] = 257,
+  [SMALL_STATE(62)] = 272,
+  [SMALL_STATE(63)] = 289,
+  [SMALL_STATE(64)] = 304,
+  [SMALL_STATE(65)] = 319,
+  [SMALL_STATE(66)] = 334,
+  [SMALL_STATE(67)] = 349,
+  [SMALL_STATE(68)] = 364,
+  [SMALL_STATE(69)] = 379,
+  [SMALL_STATE(70)] = 394,
+  [SMALL_STATE(71)] = 409,
+  [SMALL_STATE(72)] = 424,
+  [SMALL_STATE(73)] = 439,
+  [SMALL_STATE(74)] = 454,
+  [SMALL_STATE(75)] = 469,
+  [SMALL_STATE(76)] = 484,
+  [SMALL_STATE(77)] = 499,
+  [SMALL_STATE(78)] = 514,
+  [SMALL_STATE(79)] = 538,
+  [SMALL_STATE(80)] = 552,
+  [SMALL_STATE(81)] = 566,
+  [SMALL_STATE(82)] = 580,
+  [SMALL_STATE(83)] = 594,
+  [SMALL_STATE(84)] = 608,
+  [SMALL_STATE(85)] = 622,
+  [SMALL_STATE(86)] = 636,
+  [SMALL_STATE(87)] = 660,
+  [SMALL_STATE(88)] = 674,
+  [SMALL_STATE(89)] = 688,
+  [SMALL_STATE(90)] = 702,
+  [SMALL_STATE(91)] = 716,
+  [SMALL_STATE(92)] = 730,
+  [SMALL_STATE(93)] = 754,
+  [SMALL_STATE(94)] = 768,
+  [SMALL_STATE(95)] = 782,
+  [SMALL_STATE(96)] = 796,
+  [SMALL_STATE(97)] = 809,
+  [SMALL_STATE(98)] = 819,
+  [SMALL_STATE(99)] = 833,
+  [SMALL_STATE(100)] = 843,
+  [SMALL_STATE(101)] = 852,
+  [SMALL_STATE(102)] = 863,
+  [SMALL_STATE(103)] = 872,
+  [SMALL_STATE(104)] = 881,
+  [SMALL_STATE(105)] = 888,
+  [SMALL_STATE(106)] = 895,
+  [SMALL_STATE(107)] = 902,
+  [SMALL_STATE(108)] = 909,
+  [SMALL_STATE(109)] = 916,
+  [SMALL_STATE(110)] = 923,
+  [SMALL_STATE(111)] = 930,
+  [SMALL_STATE(112)] = 937,
+  [SMALL_STATE(113)] = 944,
+  [SMALL_STATE(114)] = 951,
+  [SMALL_STATE(115)] = 958,
+  [SMALL_STATE(116)] = 965,
+  [SMALL_STATE(117)] = 972,
+  [SMALL_STATE(118)] = 976,
+  [SMALL_STATE(119)] = 980,
+  [SMALL_STATE(120)] = 984,
+  [SMALL_STATE(121)] = 988,
+  [SMALL_STATE(122)] = 992,
+  [SMALL_STATE(123)] = 996,
+  [SMALL_STATE(124)] = 1000,
+  [SMALL_STATE(125)] = 1004,
+  [SMALL_STATE(126)] = 1008,
+  [SMALL_STATE(127)] = 1012,
+  [SMALL_STATE(128)] = 1016,
+  [SMALL_STATE(129)] = 1020,
+  [SMALL_STATE(130)] = 1024,
+  [SMALL_STATE(131)] = 1028,
+  [SMALL_STATE(132)] = 1032,
+  [SMALL_STATE(133)] = 1036,
+  [SMALL_STATE(134)] = 1040,
+  [SMALL_STATE(135)] = 1044,
+  [SMALL_STATE(136)] = 1048,
+  [SMALL_STATE(137)] = 1052,
+  [SMALL_STATE(138)] = 1056,
+  [SMALL_STATE(139)] = 1060,
+  [SMALL_STATE(140)] = 1064,
+  [SMALL_STATE(141)] = 1068,
+};
+
+static const TSParseActionEntry ts_parse_actions[] = {
+  [0] = {.entry = {.count = 0, .reusable = false}},
+  [1] = {.entry = {.count = 1, .reusable = false}}, RECOVER(),
+  [3] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_source_file, 0),
+  [5] = {.entry = {.count = 1, .reusable = true}}, SHIFT(19),
+  [7] = {.entry = {.count = 1, .reusable = false}}, SHIFT(41),
+  [9] = {.entry = {.count = 1, .reusable = true}}, SHIFT(20),
+  [11] = {.entry = {.count = 1, .reusable = true}}, SHIFT(86),
+  [13] = {.entry = {.count = 1, .reusable = true}}, SHIFT(58),
+  [15] = {.entry = {.count = 1, .reusable = false}}, SHIFT(56),
+  [17] = {.entry = {.count = 1, .reusable = true}}, SHIFT(137),
+  [19] = {.entry = {.count = 1, .reusable = true}}, REDUCE(aux_sym_source_file_repeat1, 2),
+  [21] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(19),
+  [24] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(41),
+  [27] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(20),
+  [30] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(86),
+  [33] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(58),
+  [36] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(56),
+  [39] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(137),
+  [42] = {.entry = {.count = 1, .reusable = true}}, SHIFT(100),
+  [44] = {.entry = {.count = 1, .reusable = true}}, SHIFT(3),
+  [46] = {.entry = {.count = 1, .reusable = false}}, SHIFT(45),
+  [48] = {.entry = {.count = 1, .reusable = true}}, SHIFT(6),
+  [50] = {.entry = {.count = 1, .reusable = true}}, SHIFT(63),
+  [52] = {.entry = {.count = 1, .reusable = true}}, SHIFT(78),
+  [54] = {.entry = {.count = 1, .reusable = true}}, SHIFT(101),
+  [56] = {.entry = {.count = 1, .reusable = false}}, SHIFT(98),
+  [58] = {.entry = {.count = 1, .reusable = true}}, SHIFT(118),
+  [60] = {.entry = {.count = 1, .reusable = true}}, SHIFT(90),
+  [62] = {.entry = {.count = 1, .reusable = true}}, SHIFT(97),
+  [64] = {.entry = {.count = 1, .reusable = true}}, SHIFT(103),
+  [66] = {.entry = {.count = 1, .reusable = true}}, SHIFT(99),
+  [68] = {.entry = {.count = 1, .reusable = true}}, SHIFT(84),
+  [70] = {.entry = {.count = 1, .reusable = true}}, SHIFT(85),
+  [72] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_tuple_repeat1, 2), SHIFT_REPEAT(3),
+  [75] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_tuple_repeat1, 2), SHIFT_REPEAT(45),
+  [78] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_tuple_repeat1, 2), SHIFT_REPEAT(6),
+  [81] = {.entry = {.count = 1, .reusable = true}}, REDUCE(aux_sym_tuple_repeat1, 2),
+  [83] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_tuple_repeat1, 2), SHIFT_REPEAT(78),
+  [86] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_tuple_repeat1, 2), SHIFT_REPEAT(101),
+  [89] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_tuple_repeat1, 2), SHIFT_REPEAT(98),
+  [92] = {.entry = {.count = 2, .reusable = true}}, REDUCE(aux_sym_tuple_repeat1, 2), SHIFT_REPEAT(118),
+  [95] = {.entry = {.count = 1, .reusable = true}}, SHIFT(79),
+  [97] = {.entry = {.count = 1, .reusable = true}}, SHIFT(61),
+  [99] = {.entry = {.count = 1, .reusable = true}}, SHIFT(76),
+  [101] = {.entry = {.count = 1, .reusable = true}}, SHIFT(75),
+  [103] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_source_file, 1),
+  [105] = {.entry = {.count = 1, .reusable = true}}, SHIFT(48),
+  [107] = {.entry = {.count = 1, .reusable = true}}, SHIFT(60),
+  [109] = {.entry = {.count = 1, .reusable = true}}, SHIFT(59),
+  [111] = {.entry = {.count = 1, .reusable = true}}, SHIFT(54),
+  [113] = {.entry = {.count = 1, .reusable = true}}, SHIFT(50),
+  [115] = {.entry = {.count = 1, .reusable = true}}, SHIFT(55),
+  [117] = {.entry = {.count = 1, .reusable = true}}, SHIFT(52),
+  [119] = {.entry = {.count = 1, .reusable = true}}, SHIFT(47),
+  [121] = {.entry = {.count = 1, .reusable = true}}, SHIFT(21),
+  [123] = {.entry = {.count = 1, .reusable = false}}, SHIFT(40),
+  [125] = {.entry = {.count = 1, .reusable = true}}, SHIFT(24),
+  [127] = {.entry = {.count = 1, .reusable = true}}, SHIFT(92),
+  [129] = {.entry = {.count = 1, .reusable = true}}, SHIFT(53),
+  [131] = {.entry = {.count = 1, .reusable = false}}, SHIFT(49),
+  [133] = {.entry = {.count = 1, .reusable = true}}, SHIFT(134),
+  [135] = {.entry = {.count = 1, .reusable = false}}, SHIFT(39),
+  [137] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_tuple, 2),
+  [139] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_tuple, 2),
+  [141] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_tuple, 3),
+  [143] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_tuple, 3),
+  [145] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_definition, 1),
+  [147] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_definition, 1),
+  [149] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_definition_assignable, 1),
+  [151] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_definition_initable, 1),
+  [153] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_definition_assignable, 1),
+  [155] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_block, 2),
+  [157] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_block, 2),
+  [159] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_string, 3),
+  [161] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_string, 3),
+  [163] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_block, 3),
+  [165] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_block, 3),
+  [167] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_if, 3),
+  [169] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_if, 3),
+  [171] = {.entry = {.count = 1, .reusable = false}}, SHIFT(44),
+  [173] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_func_body, 1),
+  [175] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_func_body, 1),
+  [177] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_func, 3),
+  [179] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_func, 3),
+  [181] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_init_source, 1),
+  [183] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_init_source, 1),
+  [185] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_init, 3),
+  [187] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_init, 3),
+  [189] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_assign_source, 1),
+  [191] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_assign_source, 1),
+  [193] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_assign, 3),
+  [195] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_assign, 3),
+  [197] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_definition_in_chain, 1),
+  [199] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_definition_in_chain, 1),
+  [201] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_chain, 2),
+  [203] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_chain, 2),
+  [205] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_if, 5),
+  [207] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_if, 5),
+  [209] = {.entry = {.count = 1, .reusable = true}}, SHIFT(115),
+  [211] = {.entry = {.count = 1, .reusable = false}}, SHIFT(115),
+  [213] = {.entry = {.count = 1, .reusable = true}}, SHIFT(9),
+  [215] = {.entry = {.count = 1, .reusable = true}}, SHIFT(10),
+  [217] = {.entry = {.count = 1, .reusable = true}}, SHIFT(81),
+  [219] = {.entry = {.count = 1, .reusable = false}}, SHIFT(81),
+  [221] = {.entry = {.count = 1, .reusable = true}}, SHIFT(132),
+  [223] = {.entry = {.count = 1, .reusable = true}}, SHIFT(15),
+  [225] = {.entry = {.count = 1, .reusable = true}}, SHIFT(14),
+  [227] = {.entry = {.count = 1, .reusable = true}}, SHIFT(71),
+  [229] = {.entry = {.count = 1, .reusable = false}}, SHIFT(71),
+  [231] = {.entry = {.count = 1, .reusable = true}}, SHIFT(135),
+  [233] = {.entry = {.count = 1, .reusable = false}}, REDUCE(aux_sym_tuple_repeat1, 2),
+  [235] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_definition_initable, 1),
+  [237] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_func_arg, 1),
+  [239] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_assign_to, 1),
+  [241] = {.entry = {.count = 1, .reusable = false}}, SHIFT(38),
+  [243] = {.entry = {.count = 1, .reusable = true}}, SHIFT(51),
+  [245] = {.entry = {.count = 1, .reusable = true}}, SHIFT(131),
+  [247] = {.entry = {.count = 1, .reusable = true}}, SHIFT(57),
+  [249] = {.entry = {.count = 1, .reusable = true}}, SHIFT(34),
+  [251] = {.entry = {.count = 1, .reusable = true}}, SHIFT(25),
+  [253] = {.entry = {.count = 1, .reusable = true}}, SHIFT(31),
+  [255] = {.entry = {.count = 1, .reusable = true}}, SHIFT(96),
+  [257] = {.entry = {.count = 1, .reusable = true}}, SHIFT(32),
+  [259] = {.entry = {.count = 1, .reusable = true}}, SHIFT(28),
+  [261] = {.entry = {.count = 1, .reusable = true}}, SHIFT(27),
+  [263] = {.entry = {.count = 1, .reusable = true}}, SHIFT(36),
+  [265] = {.entry = {.count = 1, .reusable = true}}, SHIFT(74),
+  [267] = {.entry = {.count = 1, .reusable = true}}, SHIFT(35),
+  [269] = {.entry = {.count = 1, .reusable = true}}, SHIFT(91),
+  [271] = {.entry = {.count = 1, .reusable = true}}, SHIFT(102),
+  [273] = {.entry = {.count = 1, .reusable = true}}, SHIFT(130),
+  [275] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_init_to, 1),
+  [277] = {.entry = {.count = 1, .reusable = true}}, SHIFT(117),
+  [279] = {.entry = {.count = 1, .reusable = true}}, SHIFT(128),
+  [281] = {.entry = {.count = 1, .reusable = true}},  ACCEPT_INPUT(),
+  [283] = {.entry = {.count = 1, .reusable = true}}, SHIFT(119),
+  [285] = {.entry = {.count = 1, .reusable = true}}, SHIFT(30),
+  [287] = {.entry = {.count = 1, .reusable = true}}, SHIFT(26),
+  [289] = {.entry = {.count = 1, .reusable = true}}, SHIFT(33),
+  [291] = {.entry = {.count = 1, .reusable = true}}, SHIFT(29),
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+#ifdef _WIN32
+#define extern __declspec(dllexport)
+#endif
+
+extern const TSLanguage *tree_sitter_mers(void) {
+  static const TSLanguage language = {
+    .version = LANGUAGE_VERSION,
+    .symbol_count = SYMBOL_COUNT,
+    .alias_count = ALIAS_COUNT,
+    .token_count = TOKEN_COUNT,
+    .external_token_count = EXTERNAL_TOKEN_COUNT,
+    .state_count = STATE_COUNT,
+    .large_state_count = LARGE_STATE_COUNT,
+    .production_id_count = PRODUCTION_ID_COUNT,
+    .field_count = FIELD_COUNT,
+    .max_alias_sequence_length = MAX_ALIAS_SEQUENCE_LENGTH,
+    .parse_table = &ts_parse_table[0][0],
+    .small_parse_table = ts_small_parse_table,
+    .small_parse_table_map = ts_small_parse_table_map,
+    .parse_actions = ts_parse_actions,
+    .symbol_names = ts_symbol_names,
+    .symbol_metadata = ts_symbol_metadata,
+    .public_symbol_map = ts_symbol_map,
+    .alias_map = ts_non_terminal_alias_map,
+    .alias_sequences = &ts_alias_sequences[0][0],
+    .lex_modes = ts_lex_modes,
+    .lex_fn = ts_lex,
+    .primary_state_ids = ts_primary_state_ids,
+  };
+  return &language;
+}
+#ifdef __cplusplus
+}
+#endif
diff --git a/tree-sitter-mers/src/tree_sitter/parser.h b/tree-sitter-mers/src/tree_sitter/parser.h
new file mode 100644
index 0000000..2b14ac1
--- /dev/null
+++ b/tree-sitter-mers/src/tree_sitter/parser.h
@@ -0,0 +1,224 @@
+#ifndef TREE_SITTER_PARSER_H_
+#define TREE_SITTER_PARSER_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#define ts_builtin_sym_error ((TSSymbol)-1)
+#define ts_builtin_sym_end 0
+#define TREE_SITTER_SERIALIZATION_BUFFER_SIZE 1024
+
+typedef uint16_t TSStateId;
+
+#ifndef TREE_SITTER_API_H_
+typedef uint16_t TSSymbol;
+typedef uint16_t TSFieldId;
+typedef struct TSLanguage TSLanguage;
+#endif
+
+typedef struct {
+  TSFieldId field_id;
+  uint8_t child_index;
+  bool inherited;
+} TSFieldMapEntry;
+
+typedef struct {
+  uint16_t index;
+  uint16_t length;
+} TSFieldMapSlice;
+
+typedef struct {
+  bool visible;
+  bool named;
+  bool supertype;
+} TSSymbolMetadata;
+
+typedef struct TSLexer TSLexer;
+
+struct TSLexer {
+  int32_t lookahead;
+  TSSymbol result_symbol;
+  void (*advance)(TSLexer *, bool);
+  void (*mark_end)(TSLexer *);
+  uint32_t (*get_column)(TSLexer *);
+  bool (*is_at_included_range_start)(const TSLexer *);
+  bool (*eof)(const TSLexer *);
+};
+
+typedef enum {
+  TSParseActionTypeShift,
+  TSParseActionTypeReduce,
+  TSParseActionTypeAccept,
+  TSParseActionTypeRecover,
+} TSParseActionType;
+
+typedef union {
+  struct {
+    uint8_t type;
+    TSStateId state;
+    bool extra;
+    bool repetition;
+  } shift;
+  struct {
+    uint8_t type;
+    uint8_t child_count;
+    TSSymbol symbol;
+    int16_t dynamic_precedence;
+    uint16_t production_id;
+  } reduce;
+  uint8_t type;
+} TSParseAction;
+
+typedef struct {
+  uint16_t lex_state;
+  uint16_t external_lex_state;
+} TSLexMode;
+
+typedef union {
+  TSParseAction action;
+  struct {
+    uint8_t count;
+    bool reusable;
+  } entry;
+} TSParseActionEntry;
+
+struct TSLanguage {
+  uint32_t version;
+  uint32_t symbol_count;
+  uint32_t alias_count;
+  uint32_t token_count;
+  uint32_t external_token_count;
+  uint32_t state_count;
+  uint32_t large_state_count;
+  uint32_t production_id_count;
+  uint32_t field_count;
+  uint16_t max_alias_sequence_length;
+  const uint16_t *parse_table;
+  const uint16_t *small_parse_table;
+  const uint32_t *small_parse_table_map;
+  const TSParseActionEntry *parse_actions;
+  const char * const *symbol_names;
+  const char * const *field_names;
+  const TSFieldMapSlice *field_map_slices;
+  const TSFieldMapEntry *field_map_entries;
+  const TSSymbolMetadata *symbol_metadata;
+  const TSSymbol *public_symbol_map;
+  const uint16_t *alias_map;
+  const TSSymbol *alias_sequences;
+  const TSLexMode *lex_modes;
+  bool (*lex_fn)(TSLexer *, TSStateId);
+  bool (*keyword_lex_fn)(TSLexer *, TSStateId);
+  TSSymbol keyword_capture_token;
+  struct {
+    const bool *states;
+    const TSSymbol *symbol_map;
+    void *(*create)(void);
+    void (*destroy)(void *);
+    bool (*scan)(void *, TSLexer *, const bool *symbol_whitelist);
+    unsigned (*serialize)(void *, char *);
+    void (*deserialize)(void *, const char *, unsigned);
+  } external_scanner;
+  const TSStateId *primary_state_ids;
+};
+
+/*
+ *  Lexer Macros
+ */
+
+#define START_LEXER()           \
+  bool result = false;          \
+  bool skip = false;            \
+  bool eof = false;             \
+  int32_t lookahead;            \
+  goto start;                   \
+  next_state:                   \
+  lexer->advance(lexer, skip);  \
+  start:                        \
+  skip = false;                 \
+  lookahead = lexer->lookahead;
+
+#define ADVANCE(state_value) \
+  {                          \
+    state = state_value;     \
+    goto next_state;         \
+  }
+
+#define SKIP(state_value) \
+  {                       \
+    skip = true;          \
+    state = state_value;  \
+    goto next_state;      \
+  }
+
+#define ACCEPT_TOKEN(symbol_value)     \
+  result = true;                       \
+  lexer->result_symbol = symbol_value; \
+  lexer->mark_end(lexer);
+
+#define END_STATE() return result;
+
+/*
+ *  Parse Table Macros
+ */
+
+#define SMALL_STATE(id) id - LARGE_STATE_COUNT
+
+#define STATE(id) id
+
+#define ACTIONS(id) id
+
+#define SHIFT(state_value)            \
+  {{                                  \
+    .shift = {                        \
+      .type = TSParseActionTypeShift, \
+      .state = state_value            \
+    }                                 \
+  }}
+
+#define SHIFT_REPEAT(state_value)     \
+  {{                                  \
+    .shift = {                        \
+      .type = TSParseActionTypeShift, \
+      .state = state_value,           \
+      .repetition = true              \
+    }                                 \
+  }}
+
+#define SHIFT_EXTRA()                 \
+  {{                                  \
+    .shift = {                        \
+      .type = TSParseActionTypeShift, \
+      .extra = true                   \
+    }                                 \
+  }}
+
+#define REDUCE(symbol_val, child_count_val, ...) \
+  {{                                             \
+    .reduce = {                                  \
+      .type = TSParseActionTypeReduce,           \
+      .symbol = symbol_val,                      \
+      .child_count = child_count_val,            \
+      __VA_ARGS__                                \
+    },                                           \
+  }}
+
+#define RECOVER()                    \
+  {{                                 \
+    .type = TSParseActionTypeRecover \
+  }}
+
+#define ACCEPT_INPUT()              \
+  {{                                \
+    .type = TSParseActionTypeAccept \
+  }}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // TREE_SITTER_PARSER_H_
diff --git a/tree-sitter-mers/test.mers b/tree-sitter-mers/test.mers
new file mode 100644
index 0000000..c46cc28
--- /dev/null
+++ b/tree-sitter-mers/test.mers
@@ -0,0 +1,8 @@
+(my_arg, some_flag) -> {
+	x := "test"
+	if some_flag {
+		my_arg.println
+	} else {
+		x.println
+	}
+}