tree-sitter/tree-sitter

Features

• Compilers - Compiles formal grammar definitions into portable, high-performance parsing code for integration into development tools.
• Parser Generators - Creates parsers from formal grammar definitions to enable structural analysis and syntax highlighting for source code.
• Incremental Parsers - Provides an incremental parsing framework that maintains high-performance syntax trees during active editing.
• Syntax Parsing Engines - Functions as a language parsing engine that compiles formal grammars into portable code for integration into development tools.
• Abstract Syntax Tree Generators - Converts source code into structured syntax trees to facilitate code navigation, highlighting, and analysis.
• Parsing Recovery - Maintains valid syntax tree structures even when source code contains syntax errors or incomplete fragments.
• Syntax Parsers - Builds high-performance parsers for programming languages that produce concrete syntax trees suitable for structural analysis.
• Syntax Query Definitions - Executes declarative structural searches against generated syntax trees to identify specific code constructs for analysis or transformation.
• Incremental Reconciliation - Updates only modified branches of a syntax tree during edits to maintain high performance without re-parsing the entire file.
• Concrete Syntax Tree Generators - Converts source code into a structured tree representation that stays synchronized with text changes through incremental updates.
• Source Code Editors - Processes source files into concrete syntax trees to provide structural information for text editors and analysis tools.
• Syntax Grammar Managers - Enables the definition and management of formal language grammars for structural code analysis.
• Language-Agnostic Runtimes - Provides a unified execution environment that allows host applications to integrate diverse language parsers through a consistent native interface.
• Error Recovery - Maintains valid syntax tree structures even when encountering incomplete or malformed source code during parsing.
• Error-Resilient Parsers - Maintains structural integrity and produces useful syntax tree results even when source files contain syntax errors or incomplete code.
• Syntax Tree Construction - Constructs valid and usable syntax tree structures even when source code contains syntax errors or incomplete fragments.
• Cross-Language Parsing Integrations - Connects language-agnostic parsing engines to applications written in different programming languages to enable consistent structural analysis.
• Code Analysis Tools - Maintains functional syntax trees and structural insights even when source code contains syntax errors.
• Generalized LR Parsers - Uses a flexible parsing algorithm that handles ambiguous grammars by exploring multiple potential paths simultaneously.
• Syntax Highlighting Engines - Powers responsive syntax highlighting engines that update in real-time as code is modified.
• Parser Bindings - Connects custom parsing logic to host applications using native interfaces to embed complex data processing capabilities.
• Language Servers - Facilitates the implementation of language-aware development tools through high-performance structural analysis.
• Grammar Validation Tools - Validates grammar definitions by running them against source code samples to ensure the parser correctly identifies syntax structures.

Star history