n_pcre.h File Reference

PCRE helpers for regex matching. More...

#include <pcre2.h>
#include <nilorea/n_common.h>
#include <nilorea/n_str.h>

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Data Structures
struct	N_PCRE
	N_PCRE structure. More...

Macros
#define	npcre_print_error(__LEVEL__, __rc__)
	PCRE error logging function wrapper to get line and func.
#define	PCRE2_CODE_UNIT_WIDTH   8
#define	PCRE2_LIST_FREE_CAST(x)
#define	PCRE_ANCHORED   PCRE2_ANCHORED
#define	PCRE_CASELESS   PCRE2_CASELESS
#define	PCRE_DOTALL   PCRE2_DOTALL
#define	PCRE_EXTENDED   PCRE2_EXTENDED
#define	PCRE_MULTILINE   PCRE2_MULTILINE
#define	PCRE_UCP   PCRE2_UCP
#define	PCRE_UTF8   PCRE2_UTF

Functions
int	_npcre_print_error (int LOG_LEVEL, const char *file, const char *func, int line, int rc)
	print error helper
int	npcre_clean_match (N_PCRE *pcre)
	clean match results from a previous npcre_match_capture
int	npcre_delete (N_PCRE **pcre)
	pcre helper, delete/free a compiled regexp
int	npcre_match (char *str, N_PCRE *pcre)
	thread-safe pcre match, only returns TRUE/FALSE, no captures stored
int	npcre_match_capture (char *str, N_PCRE *pcre)
	thread-safe pcre match with captures stored in pcre->match_list
N_PCRE *	npcre_new (char *str, int flags)
	pcre helper, compile and optimize regexp
N_STR *	npcre_replace (N_PCRE *pcre, const char *subject, size_t subject_len, const char *replacement)
	thread-safe regex substitute: replace every match in subject (binary-safe, subject_len bytes) using a replacement template with $N / ${N} capture-group references (pcre2_substitute, global).

Detailed Description

PCRE helpers for regex matching.

Author

Castagnier Mickael

Version

2.0

Date

04/12/2019

Definition in file n_pcre.h.

Macro Definition Documentation

npcre_print_error

#define npcre_print_error	(		__LEVEL__,
			__rc__ )

Value:

    do {                                                                     \
        _npcre_print_error(__LEVEL__, __FILE__, __func__, __LINE__, __rc__); \
    } while (0)

PCRE error logging function wrapper to get line and func.

Definition at line 82 of file n_pcre.h.

Referenced by npcre_replace().

PCRE2_CODE_UNIT_WIDTH

#define PCRE2_CODE_UNIT_WIDTH   8

Definition at line 38 of file n_pcre.h.

PCRE2_LIST_FREE_CAST

#define PCRE2_LIST_FREE_CAST

(

x

)

Value:

((PCRE2_UCHAR8**)(void*)(x))

Definition at line 78 of file n_pcre.h.

Referenced by npcre_clean_match(), npcre_delete(), and npcre_match_capture().

PCRE_ANCHORED

#define PCRE_ANCHORED   PCRE2_ANCHORED

Definition at line 63 of file n_pcre.h.

PCRE_CASELESS

#define PCRE_CASELESS   PCRE2_CASELESS

Definition at line 51 of file n_pcre.h.

PCRE_DOTALL

#define PCRE_DOTALL   PCRE2_DOTALL

Definition at line 57 of file n_pcre.h.

PCRE_EXTENDED

#define PCRE_EXTENDED   PCRE2_EXTENDED

Definition at line 60 of file n_pcre.h.

PCRE_MULTILINE

#define PCRE_MULTILINE   PCRE2_MULTILINE

Definition at line 54 of file n_pcre.h.

PCRE_UCP

#define PCRE_UCP   PCRE2_UCP

Definition at line 69 of file n_pcre.h.

PCRE_UTF8

#define PCRE_UTF8   PCRE2_UTF

Definition at line 66 of file n_pcre.h.