pcre2_substitute.c File Reference

#include "pcre2_internal.h"

Go to the source code of this file.

Macros
#define	PTR_STACK_SIZE   20
#define	SUBSTITUTE_OPTIONS
#define	CHECKMEMCPY(from, length)

Functions
PCRE2_EXP_DEFN int PCRE2_CALL_CONVENTION	pcre2_substitute (const pcre2_code *code, PCRE2_SPTR subject, PCRE2_SIZE length, PCRE2_SIZE start_offset, uint32_t options, pcre2_match_data *match_data, pcre2_match_context *mcontext, PCRE2_SPTR replacement, PCRE2_SIZE rlength, PCRE2_UCHAR *buffer, PCRE2_SIZE *blength)

Macro Definition Documentation

CHECKMEMCPY

#define CHECKMEMCPY	(		from,
			length )

Value:

  { \
  if (!overflowed && lengthleft < length) \
    { \
    if ((suboptions & PCRE2_SUBSTITUTE_OVERFLOW_LENGTH) == 0) goto NOROOM; \
    overflowed = TRUE; \
    extra_needed = length - lengthleft; \
    } \
  else if (overflowed) \
    { \
    extra_needed += length; \
    }  \
  else \
    {  \
    memcpy(buffer + buff_offset, from, CU2BYTES(length)); \
    buff_offset += length; \
    lengthleft -= length; \
    } \
  }

Definition at line 197 of file pcre2_substitute.c.

PTR_STACK_SIZE

#define PTR_STACK_SIZE   20

Definition at line 48 of file pcre2_substitute.c.

SUBSTITUTE_OPTIONS

#define SUBSTITUTE_OPTIONS

Value:

  (PCRE2_SUBSTITUTE_EXTENDED|PCRE2_SUBSTITUTE_GLOBAL| \
   PCRE2_SUBSTITUTE_LITERAL|PCRE2_SUBSTITUTE_MATCHED| \
   PCRE2_SUBSTITUTE_OVERFLOW_LENGTH|PCRE2_SUBSTITUTE_REPLACEMENT_ONLY| \
   PCRE2_SUBSTITUTE_UNKNOWN_UNSET|PCRE2_SUBSTITUTE_UNSET_EMPTY)

Definition at line 50 of file pcre2_substitute.c.

Function Documentation

pcre2_substitute()

PCRE2_EXP_DEFN int PCRE2_CALL_CONVENTION pcre2_substitute	(	const pcre2_code *	code,
		PCRE2_SPTR	subject,
		PCRE2_SIZE	length,
		PCRE2_SIZE	start_offset,
		uint32_t	options,
		pcre2_match_data *	match_data,
		pcre2_match_context *	mcontext,
		PCRE2_SPTR	replacement,
		PCRE2_SIZE	rlength,
		PCRE2_UCHAR *	buffer,
		PCRE2_SIZE *	blength )

Definition at line 220 of file pcre2_substitute.c.