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131 lines
5.1 KiB
C
131 lines
5.1 KiB
C
// clang-format off
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/*
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* $Id: parse.h 443 2006-05-30 04:37:13Z darren $
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*
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* Copyright (c) 1998-2003, Darren Hiebert
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*
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* This source code is released for free distribution under the terms of the
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* GNU General Public License.
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*
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* Private definitions for parsing support.
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*/
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#ifndef _PARSE_H
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#define _PARSE_H
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/*
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* INCLUDE FILES
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*/
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#include "third_party/ctags/general.h" /* must always come first */
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#include "third_party/ctags/parsers.h" /* contains list of parsers */
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#include "third_party/ctags/strlist.h"
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/*
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* MACROS
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*/
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#define KIND_COUNT(kindTable) (sizeof(kindTable)/sizeof(kindOption))
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#define LANG_AUTO (-1)
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#define LANG_IGNORE (-2)
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/*
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* DATA DECLARATIONS
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*/
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typedef int langType;
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typedef void (*createRegexTag) (const vString* const name);
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typedef void (*simpleParser) (void);
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typedef boolean (*rescanParser) (const unsigned int passCount);
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typedef void (*parserInitialize) (langType language);
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typedef struct sKindOption {
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boolean enabled; /* are tags for kind enabled? */
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int letter; /* kind letter */
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const char* name; /* kind name */
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const char* description; /* displayed in --help output */
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} kindOption;
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typedef struct {
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/* defined by parser */
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char* name; /* name of language */
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kindOption* kinds; /* tag kinds handled by parser */
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unsigned int kindCount; /* size of `kinds' list */
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const char *const *extensions; /* list of default extensions */
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const char *const *patterns; /* list of default file name patterns */
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parserInitialize initialize; /* initialization routine, if needed */
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simpleParser parser; /* simple parser (common case) */
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rescanParser parser2; /* rescanning parser (unusual case) */
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boolean regex; /* is this a regex parser? */
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/* used internally */
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unsigned int id; /* id assigned to language */
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boolean enabled; /* currently enabled? */
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stringList* currentPatterns; /* current list of file name patterns */
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stringList* currentExtensions; /* current list of extensions */
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} parserDefinition;
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typedef parserDefinition* (parserDefinitionFunc) (void);
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typedef struct {
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size_t start; /* character index in line where match starts */
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size_t length; /* length of match */
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} regexMatch;
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typedef void (*regexCallback) (const char *line, const regexMatch *matches, unsigned int count);
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/*
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* FUNCTION PROTOTYPES
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*/
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/* Each parsers' definition function is called. The routine is expected to
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* return a structure allocated using parserNew(). This structure must,
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* at minimum, set the `parser' field.
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*/
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extern parserDefinitionFunc PARSER_LIST;
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/* Legacy interface */
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extern boolean includingDefineTags (void);
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/* Language processing and parsing */
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extern void makeSimpleTag (const vString* const name, kindOption* const kinds, const int kind);
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extern parserDefinition* parserNew (const char* name);
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extern const char *getLanguageName (const langType language);
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extern langType getNamedLanguage (const char *const name);
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extern langType getFileLanguage (const char *const fileName);
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extern void installLanguageMapDefault (const langType language);
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extern void installLanguageMapDefaults (void);
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extern void clearLanguageMap (const langType language);
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extern boolean removeLanguageExtensionMap (const char *const extension);
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extern void addLanguageExtensionMap (const langType language, const char* extension);
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extern void addLanguagePatternMap (const langType language, const char* ptrn);
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extern void printLanguageMap (const langType language);
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extern void printLanguageMaps (const langType language);
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extern void enableLanguages (const boolean state);
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extern void enableLanguage (const langType language, const boolean state);
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extern void initializeParsing (void);
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extern void freeParserResources (void);
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extern void processLanguageDefineOption (const char *const option, const char *const parameter);
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extern boolean processKindOption (const char *const option, const char *const parameter);
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extern void printKindOptions (void);
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extern void printLanguageKinds (const langType language);
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extern void printLanguageList (void);
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extern boolean parseFile (const char *const fileName);
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/* Regex interface */
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#ifdef HAVE_REGEX
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extern void findRegexTags (void);
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extern boolean matchRegex (const vString* const line, const langType language);
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#endif
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extern boolean processRegexOption (const char *const option, const char *const parameter);
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extern void addLanguageRegex (const langType language, const char* const regex);
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extern void addTagRegex (const langType language, const char* const regex, const char* const name, const char* const kinds, const char* const flags);
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extern void addCallbackRegex (const langType language, const char *const regex, const char *const flags, const regexCallback callback);
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extern void disableRegexKinds (const langType language);
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extern boolean enableRegexKind (const langType language, const int kind, const boolean mode);
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extern void printRegexKinds (const langType language, boolean indent);
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extern void freeRegexResources (void);
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extern void checkRegex (void);
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#endif /* _PARSE_H */
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/* vi:set tabstop=4 shiftwidth=4: */
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