ruby/prism/regexp.h

44 строки
1.4 KiB
C

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