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Add a header file that provides a set of useful regex string

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* One regex to match with a generic URI
* One regex to match with email addresses
This commit is contained in:
François Grisez 2015-10-06 22:25:09 +02:00
parent da0cc3423b
commit 288b0a14d2
1 changed files with 51 additions and 0 deletions
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gtk/regex.h Normal file
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/*
linphone, gtk-glade interface.
Copyright (C) 2015 Belledonne Communications <info@belledonne-communications.com>
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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*
* Regex matching with any URI that respects the RFC 3986
*/
#define BC_REGEX_URI_PCT_ENCODED "(%[[:xdigit:]]{2})"
#define BC_REGEX_URI_SUB_DELIMS "[!$&'()*+,;=]"
#define BC_REGEX_URI_UNRESERVED "[[:alnum:]\\-._~]"
#define BC_REGEX_URI_PCHAR "(" BC_REGEX_URI_UNRESERVED "|" BC_REGEX_URI_PCT_ENCODED "|" BC_REGEX_URI_SUB_DELIMS "|" "[:@]" ")"
#define BC_REGEX_URI_SCHEME "(" "[[:alpha:]][[:alnum:]+\\-.]*" ")"
#define BC_REGEX_URI_USERINFO "(" "(" BC_REGEX_URI_UNRESERVED "|" BC_REGEX_URI_PCT_ENCODED "|" BC_REGEX_URI_SUB_DELIMS "|" ":" ")*" ")"
#define BC_REGEX_URI_HOST "(" "(" BC_REGEX_URI_UNRESERVED "|" BC_REGEX_URI_PCT_ENCODED "|" BC_REGEX_URI_SUB_DELIMS ")*" ")"
#define BC_REGEX_URI_PORT "(" "[\\d]*" ")"
#define BC_REGEX_URI_AUTHORITY "(" "(" BC_REGEX_URI_USERINFO "@" ")?" BC_REGEX_URI_HOST "(" ":" BC_REGEX_URI_PORT ")?" ")"
#define BC_REGEX_URI_SEGMENT "(" BC_REGEX_URI_PCHAR "*" ")"
#define BC_REGEX_URI_SEGMENT_NZ "(" BC_REGEX_URI_PCHAR "+" ")"
#define BC_REGEX_URI_PATH_ABEMPTY "(" "(" "/" BC_REGEX_URI_SEGMENT ")*" ")"
#define BC_REGEX_URI_PATH_ABSOLUTE "(" "/" "(" BC_REGEX_URI_SEGMENT_NZ "(" "/" BC_REGEX_URI_SEGMENT ")*" ")?" ")"
#define BC_REGEX_URI_PATH_ROOTLESS "(" BC_REGEX_URI_SEGMENT_NZ "(" "/" BC_REGEX_URI_SEGMENT ")*" ")"
#define BC_REGEX_URI_HIER_PART "(" "//" BC_REGEX_URI_AUTHORITY BC_REGEX_URI_PATH_ABEMPTY "|" BC_REGEX_URI_PATH_ABSOLUTE "|" BC_REGEX_URI_PATH_ROOTLESS ")"
#define BC_REGEX_URI_QUERY "(" "(" BC_REGEX_URI_PCHAR "|" "[/?]" ")*" ")"
#define BC_REGEX_URI_FRAGMENT "(" "(" BC_REGEX_URI_PCHAR "|" "[/?]" ")*" ")"
#define BC_REGEX_URI "(" BC_REGEX_URI_SCHEME ":" BC_REGEX_URI_HIER_PART "(" "\\?" BC_REGEX_URI_QUERY ")?" "(" "#" BC_REGEX_URI_FRAGMENT ")?" ")"
/*
* Regex matching with email addresses.
*/
#define BC_REGEX_EMAIL_ATEXT "[[:alnum:]!#$%&'*+\\-/=?\\^_`{}|~]"
#define BC_REGEX_EMAIL_DOT_ATOM_TEXT "(" BC_REGEX_EMAIL_ATEXT "+" "(" "." BC_REGEX_EMAIL_ATEXT "+" ")*" ")"
#define BC_REGEX_EMAIL_LOCAL_PART BC_REGEX_EMAIL_DOT_ATOM_TEXT
#define BC_REGEX_EMAIL_DTEXT_NO_OBS "[!-Z\\^-~]"
#define BC_REGEX_EMAIL_DOMAIN "(" BC_REGEX_EMAIL_DOT_ATOM_TEXT "|" "\\[" BC_REGEX_EMAIL_DTEXT_NO_OBS "*" "\\]" ")"
#define BC_REGEX_EMAIL_ADDR_SPEC "(" BC_REGEX_EMAIL_LOCAL_PART "@" BC_REGEX_EMAIL_DOMAIN ")"