wehub-resource-sync
59 lines
2.7 KiB
C
59 lines
2.7 KiB
C
#ifndef CBM_LANG_SPECS_H
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#define CBM_LANG_SPECS_H
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#include "cbm.h"
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// CBMEmbeddedLangSpec describes a sub-language embedded inside a host AST.
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// Used by host grammars whose tree-sitter parser does not recurse into the
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// embedded content (e.g. Svelte, Vue, Astro: script_element -> raw_text holds
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// JavaScript verbatim that the host grammar leaves unparsed). The generic
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// embedded-imports walker locates each script_node_type in the host AST,
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// finds its content_node_type child, and re-parses that slice with the
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// embedded_language's grammar so existing extractors run on the inner AST.
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typedef struct {
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const char *script_node_type; // e.g. "script_element"
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const char *content_node_type; // e.g. "raw_text"
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CBMLanguage embedded_language; // grammar used to re-parse the content slice
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} CBMEmbeddedLangSpec;
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// CBMLangSpec mirrors Go's lang.LanguageSpec with NULL-terminated string arrays.
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typedef struct {
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CBMLanguage language;
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const char **function_node_types;
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const char **class_node_types;
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const char **field_node_types;
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const char **module_node_types;
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const char **call_node_types;
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const char **import_node_types;
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const char **import_from_types;
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const char **branching_node_types;
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const char **variable_node_types;
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const char **assignment_node_types;
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const char **throw_node_types;
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const char *throws_clause_field; // NULL if none
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const char **decorator_node_types;
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const char **env_access_functions; // NULL-terminated (NULL if none)
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const char **env_access_member_patterns; // NULL-terminated (NULL if none)
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const TSLanguage *(*ts_factory)(void); // Tree-sitter grammar factory (NULL if shared)
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// NULL-terminated list of embedded sub-languages (NULL if host grammar has
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// no embedded content to re-parse). The terminator is an entry whose
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// script_node_type is NULL.
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const CBMEmbeddedLangSpec *embedded_imports;
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} CBMLangSpec;
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// Returns a NULL-terminated list of callee-name suffixes that indicate a
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// string-dispatch call for a given language (e.g. ".classMethodValue" for
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// Python/IRIS), or NULL if the language has no such dispatch pattern.
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// Kept out of CBMLangSpec to avoid -Wmissing-field-initializers across 155
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// language rows; the table lives in extract_calls.c next to the dispatch code.
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const char **cbm_string_dispatch_suffixes(CBMLanguage lang);
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// Get the language spec for a given language. Returns NULL for unsupported.
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const CBMLangSpec *cbm_lang_spec(CBMLanguage lang);
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// Get the TSLanguage* for a given language. Returns NULL for unsupported.
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// These resolve at link time to grammar symbols from Go tree-sitter modules.
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const TSLanguage *cbm_ts_language(CBMLanguage lang);
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#endif // CBM_LANG_SPECS_H
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