prex.c File Reference

#include "config.h"
#include <assert.h>
#include <stdbool.h>
#include <stdint.h>
#include "prex.h"
#include "logging.h"
#include "memory.h"

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Data Structures
struct	PrexStorage
	A predefined / precompiled regex. More...

Macros
#define	PREX_MONTH   "(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)"
#define	PREX_DOW   "(Mon|Tue|Wed|Thu|Fri|Sat|Sun)"
#define	PREX_DOW_NOCASE
#define	PREX_TIME   "([[:digit:]]{2}:[[:digit:]]{2}:[[:digit:]]{2})"
#define	PREX_YEAR   "([[:digit:]]{4})"
#define	UNR_PCTENC_SUBDEL   "][[:alnum:]._~%!$&'()*+,;="
#define	PATH   ":@/ "
#define	QUERY_PART   "^&="
#define	FWS   " *"
#define	C   "(\\(.*\\))?"
#define	CFWS   FWS C FWS

Functions
static struct PrexStorage *	prex (enum Prex which)
	Compile on demand and get data for a predefined regex. More...

Detailed Description

Manage precompiled / predefined regular expressions

Authors

• Pietro Cerutti

Copyright

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Definition in file prex.c.

Macro Definition Documentation

PREX_MONTH

#define PREX_MONTH   "(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)"

Definition at line 81 of file prex.c.

PREX_DOW

#define PREX_DOW   "(Mon|Tue|Wed|Thu|Fri|Sat|Sun)"

Definition at line 82 of file prex.c.

PREX_DOW_NOCASE

#define PREX_DOW_NOCASE

Value:

  "([Mm][Oo][Nn]|[Tt][Uu][Ee]|[Ww][Ee][Dd]|[Tt][Hh][Uu]|[Ff][Rr][Ii]|"         \
  "[Ss][Aa][Tt]|[Ss][Uu][Nn])"

Definition at line 83 of file prex.c.

PREX_TIME

#define PREX_TIME   "([[:digit:]]{2}:[[:digit:]]{2}:[[:digit:]]{2})"

Definition at line 86 of file prex.c.

PREX_YEAR

#define PREX_YEAR   "([[:digit:]]{4})"

Definition at line 87 of file prex.c.

UNR_PCTENC_SUBDEL

#define UNR_PCTENC_SUBDEL   "][[:alnum:]._~%!$&'()*+,;="

PATH

#define PATH   ":@/ "

QUERY_PART

#define QUERY_PART   "^&="

FWS

#define FWS   " *"

C

#define C   "(\\(.*\\))?"

CFWS

#define CFWS   FWS C FWS

Function Documentation

prex()

static struct PrexStorage* prex ( enum Prex  which )

static

Compile on demand and get data for a predefined regex.

Parameters

which

Which regex to get

Return values

ptr	Pointer to a PrexStorage struct

Note

Returned pointer is guaranteed not to be NULL. The function asserts on error.

Definition at line 97 of file prex.c.

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