зеркало из https://github.com/github/ruby.git
44 строки
1.4 KiB
C
44 строки
1.4 KiB
C
/**
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* @file regexp.h
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*
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* A regular expression parser.
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*/
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#ifndef PRISM_REGEXP_H
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#define PRISM_REGEXP_H
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#include "prism/defines.h"
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#include "prism/parser.h"
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#include "prism/encoding.h"
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#include "prism/util/pm_memchr.h"
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#include "prism/util/pm_string.h"
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#include <stdbool.h>
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#include <stddef.h>
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#include <string.h>
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/**
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* This callback is called when a named capture group is found.
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*/
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typedef void (*pm_regexp_name_callback_t)(const pm_string_t *name, void *data);
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/**
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* This callback is called when a parse error is found.
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*/
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typedef void (*pm_regexp_error_callback_t)(const uint8_t *start, const uint8_t *end, const char *message, void *data);
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/**
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* Parse a regular expression.
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*
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* @param parser The parser that is currently being used.
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* @param source The source code to parse.
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* @param size The size of the source code.
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* @param extended_mode Whether to parse the regular expression in extended mode.
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* @param name_callback The optional callback to call when a named capture group is found.
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* @param name_data The optional data to pass to the name callback.
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* @param error_callback The callback to call when a parse error is found.
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* @param error_data The data to pass to the error callback.
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*/
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PRISM_EXPORTED_FUNCTION void pm_regexp_parse(pm_parser_t *parser, const uint8_t *source, size_t size, bool extended_mode, pm_regexp_name_callback_t name_callback, void *name_data, pm_regexp_error_callback_t error_callback, void *error_data);
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#endif
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