google/gumbo-parserArchived
Gumbo Parser
Gumbo-parser es una librería de análisis HTML5 de alto rendimiento escrita en C99 puro. Transforma el marcado sin procesar en un árbol de documentos estructurado mediante la implementación de las reglas formales de tokenización de máquina de estados y recuperación de errores definidas en la especificación HTML5.
El proyecto sirve como una herramienta de mapeo de fuentes HTML, vinculando nodos analizados de nuevo a sus desplazamientos de bytes y punteros originales dentro del búfer de entrada. Esto permite el seguimiento preciso de las ubicaciones de origen para los elementos dentro del árbol de análisis resultante.
Más allá del procesamiento completo de documentos, la librería maneja fragmentos HTML aislados y proporciona una interfaz de funciones extranjeras basada en C para permitir la integración y enlaces de lenguaje para otros entornos.
Features
- HTML5 Parsers - Provides a high-performance parser that strictly adheres to the HTML5 specification for transforming markup into structured trees.
- Token Offset Mapping - Maps structural nodes to their exact byte offsets within the input buffer to avoid data duplication.
- Source Text Mapping - Maps elements in the resulting parse tree back to their exact character offsets in the source text.
- AST-to-Source Mappings - Links parsed nodes in the resulting tree back to their original source code offsets.
- DOM-to-Source Mappings - Links structural DOM nodes back to their originating source positions using byte offsets and pointers.
- C99 HTML Parsing - Implements high-performance HTML processing in pure C99 for lightweight and fast integration.
- Markup State Machines - Employs a deterministic state machine to transform raw character streams into discrete HTML5 tokens.
- Spec-Driven Recovery - Uses official HTML5 specification rules to recover from malformed markup and ensure a consistent document tree.
- HTML Parsers - Provides a C99-based engine that converts raw HTML strings into structured trees for programmatic analysis.
- Source Location Mapping - Maps parsed HTML elements back to their original source locations to track content existence within a file.
- Parsing Pipelines - Separates the initial tokenization process from the tree construction phase to correctly handle nested elements.
- In-Memory Tree Hierarchies - Implements the parsed document as a hierarchy of linked nodes using C99 pointers for efficient traversal.
- HTML Content Processing - Parses isolated HTML snippets into structured data representations without needing a full document.
- DOM Fragment Parsing - Processes isolated snippets of HTML markup into structured fragments without requiring a full document.
- Sistemas de compilación - A library for parsing HTML5 documents.
- Librerías de redes - HTML5 parsing library for C99.
- Windows Environments - Listed in the “Windows Environments” section of the Awesome C awesome list.
