Module language_support 

Multi-Language AST Analysis Support

This module provides comprehensive language support for AST-based analysis, significantly expanding beyond the basic regex-based parsing. Implements proper tree-sitter AST parsing for 20+ programming languages.

Supported Languages

Tier 1: Full AST Support (Tree-sitter)

• Python, JavaScript, TypeScript, Go, Rust (existing)
• Java, C#, C, C++, PHP, Ruby, Swift, Kotlin (to be added)

Tier 2: Syntax-Aware Support (Tree-sitter)

• HTML, CSS, JSON, YAML, XML, Markdown
• SQL, Bash, PowerShell, Dockerfile

Tier 3: Basic Structure Analysis (Regex + Heuristics)

• Scala, Dart, Perl, R, Julia, Elixir, Lua, Haskell

Key Features

• Function/Class Extraction: Identify all functions, classes, and methods
• Documentation Coverage: Analyze docstrings, comments, and documentation
• Language-Specific Complexity: Tailored complexity metrics per language
• Import/Dependency Analysis: Accurate dependency graph construction

Re-exports

pub use ast_language::AstLanguage;

pub use ast_language::LanguageFeatures;

pub use ast_language::LanguageTier;

pub use documentation_analysis::DocumentationAnalyzer;

pub use documentation_analysis::DocumentationCoverage;

pub use function_extraction::ClassInfo;

pub use function_extraction::FunctionExtractor;

pub use function_extraction::FunctionInfo;

pub use language_metrics::LanguageMetrics;

pub use language_metrics::LanguageSpecificComplexity;

Modules

ast_language

AST Language Support Definitions

documentation_analysis

Documentation Coverage Analysis

function_extraction

Function and Class Extraction from AST

language_metrics

Language-Specific Metrics

Structs

LanguageAnalysisResult

Comprehensive analysis result for a source file

LanguageSupport

Main language support coordinator

Functions

analyze_file_language

Main entry point for language analysis