# literalinclude URL: /api/rendering/plugins/directives/literalinclude/ Section: directives -------------------------------------------------------------------------------- literalinclude - Bengal window.BENGAL_THEME_DEFAULTS = { appearance: 'dark', palette: 'snow-lynx' }; // Progressive Enhancement System Configuration window.Bengal = window.Bengal || {}; window.Bengal.enhanceBaseUrl = '/bengal/assets/js/enhancements'; window.Bengal.watchDom = true; window.Bengal.debug = false; (function () { try { var defaults = window.BENGAL_THEME_DEFAULTS || { appearance: 'system', palette: '' }; var defaultAppearance = defaults.appearance; if (defaultAppearance === 'system') { defaultAppearance = (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches) ? 'dark' : 'light'; } var storedTheme = localStorage.getItem('bengal-theme'); var storedPalette = localStorage.getItem('bengal-palette'); var theme = storedTheme ? (storedTheme === 'system' ? defaultAppearance : storedTheme) : defaultAppearance; var palette = storedPalette ?? defaults.palette; document.documentElement.setAttribute('data-theme', theme); if (palette) { document.documentElement.setAttribute('data-palette', palette); } } catch (e) { document.documentElement.setAttribute('data-theme', 'light'); } })(); Skip to main content Magnifying Glass ESC Recent Clear Magnifying Glass No results for "" Try different keywords or check your spelling Start typing to search... ↑↓ Navigate ↵ Open ESC Close Powered by Lunr ᓚᘏᗢ Documentation Info About Arrow Clockwise Get Started Note Tutorials File Text Content Palette Theming Settings Building Starburst Extending Bookmark Reference Learning Tracks Releases Dev GitHub API Reference bengal CLI Magnifying Glass Search ⌘K Palette Appearance Chevron Down Mode Monitor System Sun Light Moon Dark Palette Snow Lynx Brown Bengal Silver Bengal Charcoal Bengal Blue Bengal List ᓚᘏᗢ Magnifying Glass Search X Close Documentation Info About Arrow Clockwise Get Started Note Tutorials File Text Content Palette Theming Settings Building Starburst Extending Bookmark Reference Learning Tracks Releases Dev GitHub API Reference bengal CLI Palette Appearance Chevron Down Mode Monitor System Sun Light Moon Dark Palette Snow Lynx Brown Bengal Silver Bengal Charcoal Bengal Blue Bengal API Reference __main__ bengal Caret Right Folder Analysis community_detection graph_analysis graph_reporting graph_visualizer knowledge_graph link_suggestions link_types page_rank path_analysis performance_advisor results Caret Right Folder Assets manifest pipeline Caret Right Folder Autodoc base config docstring_parser utils virtual_orchestrator Caret Right Folder Extractors cli openapi python Caret Right Folder Models cli common openapi python Caret Right Folder Cache asset_dependency_map cache_store cacheable compression dependency_tracker page_discovery_cache query_index query_index_registry taxonomy_index utils Caret Right 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Allows including code files directly in content as code blocks. Syntax: ```{literalinclude} path/to/file.py ``` Or with options: ```{literalinclude} path/to/file.py :language: python :start-line: 5 :end-line: 20 :emphasize-lines: 7,8,9 :linenos: true ``` Robustness: File size limits to prevent memory exhaustion (10MB default) Symlink rejection to prevent path traversal attacks View source 1 Class 1 Function Classes LiteralIncludeDirective Literal include directive for including code files as code blocks. Syntax: ```{literalinclude}… 5 Caret Right Literal include directive for including code files as code blocks. Syntax: ```{literalinclude} path/to/file.py ``` Or with options: ```{literalinclude} path/to/file.py :language: python :start-line: 5 :end-line: 20 :emphasize-lines: 7,8,9 :linenos: true ``` Paths are resolved relative to: Current page's directory (if source_path available in state) Site root (if root_path available in state) Current working directory (fallback) Security: Only allows paths within the site root to prevent path traversal. Inherits from DirectivePlugin Methods 1 parse Parse literalinclude directive. 3 dict[str, Any] Caret Right def parse(self, block: BlockParser, m: Match[str], state: BlockState) -> dict[str, Any] Parse literalinclude directive. Parameters 3 block BlockParser Block parser m Match[str] Regex match object state BlockState Parser state (may contain root_path, source_path) Returns dict[str, Any] — Token dict with type 'literalinclude' Internal Methods 4 Caret Right _detect_language Detect language from file extension. 1 str | None Caret Right def _detect_language(self, path: str) -> str | None Detect language from file extension. Parameters 1 path str File path Returns str | None — Language name or None _resolve_path Resolve file path relative to current page or site root. Security: - Rejec… 2 Path | None Caret Right def _resolve_path(self, path: str, state: BlockState) -> Path | None Resolve file path relative to current page or site root. Security: Rejects absolute paths Rejects paths outside site root Rejects symlinks (could escape containment) Path Resolution: root_path MUST be provided via state (set by rendering pipeline) No fallback to Path.cwd() - eliminates CWD-dependent behavior See: plan/active/rfc-path-resolution-architecture.md Parameters 2 path str Relative or absolute path to file state BlockState Parser state (must contain root_path, may contain source_path) Returns Path | None — Resolved Path object, or None if not found, outside site root, or if root_path is not available in state _load_file Load file content, optionally with line range and emphasis. Security: Enforces… 4 str | None Caret Right def _load_file(self, file_path: Path, start_line: int | None, end_line: int | None, emphasize_lines: str | None) -> str | None Load file content, optionally with line range and emphasis. Security: Enforces file size limit to prevent memory exhaustion. Parameters 4 file_path Path Path to file start_line int | None Optional start line (1-indexed) end_line int | None Optional end line (1-indexed) emphasize_lines str | None Optional comma-separated line numbers to emphasize Returns str | None — File content as string, or None on error __call__ Register literalinclude directive. 2 None Caret Right def __call__(self, directive: Any, md: Any) -> None Register literalinclude directive. Parameters 2 directive Any md Any Functions render_literalinclude Render literalinclude directive as code block. 2 str Caret Right def render_literalinclude(renderer: Any, text: str, **attrs: Any) -> str Render literalinclude directive as code block. Parameters 2 Name Type Default Description renderer Any — Mistune renderer text str — Not used (content is in attrs['code']) **attrs: Directive attributes Returns str — HTML string ← Previous list_table Next → marimo List © 2025 Bengal ᓚᘏᗢ window.BENGAL_LAZY_ASSETS = { tabulator: '/bengal/assets/js/tabulator.min.js', dataTable: '/bengal/assets/js/data-table.js', mermaidToolbar: '/bengal/assets/js/mermaid-toolbar.9de5abba.js', mermaidTheme: '/bengal/assets/js/mermaid-theme.344822c5.js', graphMinimap: '/bengal/assets/js/graph-minimap.cc7e42e3.js', graphContextual: '/bengal/assets/js/graph-contextual.440e59c6.js' }; window.BENGAL_ICONS = { close: '/bengal/assets/icons/close.911d4fe1.svg', enlarge: '/bengal/assets/icons/enlarge.652035e5.svg', copy: '/bengal/assets/icons/copy.3d56e945.svg', 'download-svg': '/bengal/assets/icons/download.04f07e1b.svg', 'download-png': '/bengal/assets/icons/image.c34dfd40.svg', 'zoom-in': '/bengal/assets/icons/zoom-in.237b4a83.svg', 'zoom-out': '/bengal/assets/icons/zoom-out.38857c77.svg', reset: '/bengal/assets/icons/reset.d26dba29.svg' }; Arrow Up X -------------------------------------------------------------------------------- Metadata: - Author: lbliii - Word Count: 1463 - Reading Time: 7 minutes