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8d3f8ca12a
The $Id$ keywords were used in Subversion where they can be substituted with filename, last revision number change, last changed date, and last user who changed it. In Git this functionality is different and can be done with Git attribute ident. These need to be defined manually for each file in the .gitattributes file and are afterwards replaced with 40-character hexadecimal blob object name which is based only on the particular file contents. This patch simplifies handling of $Id$ keywords by removing them since they are not used anymore.
110 lines
3.0 KiB
C++
110 lines
3.0 KiB
C++
/*
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+----------------------------------------------------------------------+
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| phar php single-file executable PHP extension |
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+----------------------------------------------------------------------+
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| Copyright (c) 2007-2018 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt. |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Marcus Boerger <helly@php.net> |
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+----------------------------------------------------------------------+
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*/
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#include "phar_internal.h"
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phar_path_check_result phar_path_check(char **s, size_t *len, const char **error)
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{
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const unsigned char *p = (const unsigned char*)*s;
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const unsigned char *m;
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if (*len == 1 && *p == '.') {
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*error = "current directory reference";
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return pcr_err_curr_dir;
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} else if (*len == 2 && p[0] == '.' && p[1] == '.') {
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*error = "upper directory reference";
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return pcr_err_up_dir;
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}
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#define YYCTYPE unsigned char
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#define YYCURSOR p
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#define YYLIMIT p+*len
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#define YYMARKER m
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#define YYFILL(n)
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loop:
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/*!re2c
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END = "\x00";
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NEWLINE = "\r"? "\n";
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UTF8T = [\x80-\xBF] ;
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UTF8_1 = [\x1A-\x7F] ;
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UTF8_2 = [\xC2-\xDF] UTF8T ;
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UTF8_3A = "\xE0" [\xA0-\xBF] UTF8T ;
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UTF8_3B = [\xE1-\xEC] UTF8T{2} ;
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UTF8_3C = "\xED" [\x80-\x9F] UTF8T ;
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UTF8_3D = [\xEE-\xEF] UTF8T{2} ;
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UTF8_3 = UTF8_3A | UTF8_3B | UTF8_3C | UTF8_3D ;
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UTF8_4A = "\xF0"[\x90-\xBF] UTF8T{2} ;
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UTF8_4B = [\xF1-\xF3] UTF8T{3} ;
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UTF8_4C = "\xF4" [\x80-\x8F] UTF8T{2} ;
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UTF8_4 = UTF8_4A | UTF8_4B | UTF8_4C ;
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UTF8 = UTF8_1 | UTF8_2 | UTF8_3 | UTF8_4 ;
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EOS = "/" | END;
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ANY = . | NEWLINE;
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"//" {
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*error = "double slash";
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return pcr_err_double_slash;
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}
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"/.." EOS {
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*error = "upper directory reference";
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return pcr_err_up_dir;
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}
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"/." EOS {
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*error = "current directory reference";
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return pcr_err_curr_dir;
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}
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"\\" {
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*error = "back-slash";
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return pcr_err_back_slash;
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}
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"*" {
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*error = "star";
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return pcr_err_star;
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}
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"?" {
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if (**s == '/') {
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(*s)++;
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}
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*len = (p - (const unsigned char*)*s) -1;
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*error = NULL;
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return pcr_use_query;
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}
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UTF8 {
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goto loop;
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}
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END {
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if (**s == '/') {
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(*s)++;
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(*len)--;
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}
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if ((p - (const unsigned char*)*s) - 1 != *len)
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{
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*error ="illegal character";
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return pcr_err_illegal_char;
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}
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*error = NULL;
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return pcr_is_ok;
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}
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ANY {
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*error ="illegal character";
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return pcr_err_illegal_char;
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}
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*/
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}
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