diff options
Diffstat (limited to 'ext/standard/url_scanner.c')
| -rw-r--r-- | ext/standard/url_scanner.c | 536 |
1 files changed, 0 insertions, 536 deletions
diff --git a/ext/standard/url_scanner.c b/ext/standard/url_scanner.c deleted file mode 100644 index c6c14d31af..0000000000 --- a/ext/standard/url_scanner.c +++ /dev/null @@ -1,536 +0,0 @@ -/* Generated by re2c 0.5 on Sat Nov 27 16:22:34 1999 */ -#line 1 "../../../php4/ext/standard/url_scanner.re" -/* - +----------------------------------------------------------------------+ - | PHP version 4.0 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997, 1998, 1999 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 2.0 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available at through the world-wide-web at | - | http://www.php.net/license/2_0.txt. | - | If you did not receive a copy of the PHP license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@php.net so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Author: Sascha Schumann <sascha@schumann.cx> | - +----------------------------------------------------------------------+ - */ -/* $Id$ */ - -#include "php.h" -#include "snprintf.h" - -#ifdef TRANS_SID - -#include <sys/types.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#undef MIN -#define MIN(a,b) (a)<(b)?(a):(b) - -#define YYCTYPE char -#define YYCURSOR state->crs -#define YYLIMIT state->end -#define YYMARKER state->ptr -#define YYFILL(n) - -typedef enum { - INITIAL, - REF -} state; - -typedef struct { - state state; - const char *crs; - const char *end; - const char *ptr; - const char *start; - char *target; - size_t targetsize; - const char *data; -} lexdata; - -#define FINISH { catchup(state); goto finish; } - -#define BEGIN(x) \ - switch(state->state) { \ - case INITIAL: \ - catchup(state); \ - break; \ - case REF: \ - screw_url(state); \ - break; \ - } \ - state->state = x; \ - state->start = state->crs; \ - goto nextiter - -#define ATTACH(s, n) \ -{ \ - size_t _newlen = state->targetsize + n; \ - state->target = realloc(state->target, _newlen + 1); \ - memcpy(state->target + state->targetsize, s, n); \ - state->targetsize = _newlen; \ - state->target[_newlen] = '\0'; \ -} - -#define URLLEN 512 - -static void screw_url(lexdata *state) -{ - int len; - char buf[URLLEN]; - char url[URLLEN]; - const char *p, *q; - char c; - - /* search outer limits for URI */ - for(p = state->start; p < state->crs && (c = *p); p++) - if(c != '"' && c != ' ') break; - - /* - * we look at q-1, because q points to the character behind the last - * character we are going to copy and the decision is based on that last - * character - */ - - for(q = state->crs; q > state->start && (c = *(q-1)); q--) - if(c != '"' && c != ' ') break; - - /* attach beginning */ - - ATTACH(state->start, p-state->start); - - /* copy old URI */ - len = MIN(q - p, sizeof(buf) - 1); - memcpy(url, p, len); - url[len] = '\0'; - - /* construct new URI */ - len = snprintf(buf, sizeof(buf), "%s%c%s", url, - memchr(state->start, '?', len) ? '&' : '?', - state->data); - - /* attach new URI */ - ATTACH(buf, len); - - /* attach rest */ - ATTACH(q, state->crs - q); -} - -static void catchup(lexdata *state) -{ - ATTACH(state->start, (state->crs - state->start)); -} - -#line 144 - - -static void url_scanner(lexdata *state) -{ - while(state->crs < state->end) { - - switch(state->state) { - case INITIAL: -{ - YYCTYPE yych; - unsigned int yyaccept; - goto yy0; -yy1: ++YYCURSOR; -yy0: - if((YYLIMIT - YYCURSOR) < 7) YYFILL(7); - yych = *YYCURSOR; - switch(yych){ - case '\000': goto yy7; - case '<': goto yy2; - default: goto yy4; - } -yy2: yych = *++YYCURSOR; - switch(yych){ - case 'A': case 'a': goto yy9; - case 'F': case 'f': goto yy10; - default: goto yy3; - } -yy3:yy4: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy5: switch(yych){ - case '\000': case '<': goto yy6; - default: goto yy4; - } -yy6: -#line 157 - { BEGIN(INITIAL); } -yy7: yych = *++YYCURSOR; -yy8: -#line 158 - { FINISH; } -yy9: yych = *++YYCURSOR; - switch(yych){ - case 'H': case 'h': goto yy3; - case 'R': case 'r': goto yy41; - default: goto yy40; - } -yy10: yych = *++YYCURSOR; - switch(yych){ - case 'O': case 'o': goto yy12; - case 'R': case 'r': goto yy11; - default: goto yy3; - } -yy11: yych = *++YYCURSOR; - switch(yych){ - case 'A': case 'a': goto yy27; - default: goto yy3; - } -yy12: yych = *++YYCURSOR; - switch(yych){ - case 'R': case 'r': goto yy13; - default: goto yy3; - } -yy13: yych = *++YYCURSOR; - switch(yych){ - case 'M': case 'm': goto yy14; - default: goto yy3; - } -yy14: yych = *++YYCURSOR; - switch(yych){ - case 'A': case 'a': goto yy3; - default: goto yy16; - } -yy15: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy16: switch(yych){ - case '\t': case '\v': - case '\f': case ' ': goto yy15; - case 'A': case 'a': goto yy17; - default: goto yy3; - } -yy17: yych = *++YYCURSOR; - switch(yych){ - case 'C': case 'c': goto yy18; - default: goto yy3; - } -yy18: yych = *++YYCURSOR; - switch(yych){ - case 'T': case 't': goto yy19; - default: goto yy3; - } -yy19: yych = *++YYCURSOR; - switch(yych){ - case 'I': case 'i': goto yy20; - default: goto yy3; - } -yy20: yych = *++YYCURSOR; - switch(yych){ - case 'O': case 'o': goto yy21; - default: goto yy3; - } -yy21: yych = *++YYCURSOR; - switch(yych){ - case 'N': case 'n': goto yy22; - default: goto yy3; - } -yy22: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy23: switch(yych){ - case '\t': case '\v': - case '\f': case ' ': goto yy22; - case '=': goto yy24; - default: goto yy3; - } -yy24: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy25: switch(yych){ - case '\t': case '\v': - case '\f': case ' ': goto yy24; - default: goto yy26; - } -yy26: -#line 155 - { BEGIN(REF); } -yy27: yych = *++YYCURSOR; - switch(yych){ - case 'M': case 'm': goto yy28; - default: goto yy3; - } -yy28: yych = *++YYCURSOR; - switch(yych){ - case 'E': case 'e': goto yy29; - default: goto yy3; - } -yy29: yych = *++YYCURSOR; - switch(yych){ - case 'S': case 's': goto yy3; - default: goto yy31; - } -yy30: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy31: switch(yych){ - case '\t': case '\v': - case '\f': case ' ': goto yy30; - case 'S': case 's': goto yy32; - default: goto yy3; - } -yy32: yych = *++YYCURSOR; - switch(yych){ - case 'R': case 'r': goto yy33; - default: goto yy3; - } -yy33: yych = *++YYCURSOR; - switch(yych){ - case 'C': case 'c': goto yy34; - default: goto yy3; - } -yy34: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy35: switch(yych){ - case '\t': case '\v': - case '\f': case ' ': goto yy34; - case '=': goto yy36; - default: goto yy3; - } -yy36: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy37: switch(yych){ - case '\t': case '\v': - case '\f': case ' ': goto yy36; - default: goto yy38; - } -yy38: -#line 153 - { BEGIN(REF); } -yy39: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy40: switch(yych){ - case '\t': case '\v': - case '\f': case ' ': goto yy39; - case 'H': case 'h': goto yy54; - default: goto yy3; - } -yy41: yych = *++YYCURSOR; - switch(yych){ - case 'E': case 'e': goto yy42; - default: goto yy3; - } -yy42: yych = *++YYCURSOR; - switch(yych){ - case 'A': case 'a': goto yy43; - default: goto yy3; - } -yy43: yych = *++YYCURSOR; - switch(yych){ - case 'H': case 'h': goto yy3; - default: goto yy45; - } -yy44: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy45: switch(yych){ - case '\t': case '\v': - case '\f': case ' ': goto yy44; - case 'H': case 'h': goto yy46; - default: goto yy3; - } -yy46: yych = *++YYCURSOR; - switch(yych){ - case 'R': case 'r': goto yy47; - default: goto yy3; - } -yy47: yych = *++YYCURSOR; - switch(yych){ - case 'E': case 'e': goto yy48; - default: goto yy3; - } -yy48: yych = *++YYCURSOR; - switch(yych){ - case 'F': case 'f': goto yy49; - default: goto yy3; - } -yy49: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy50: switch(yych){ - case '\t': case '\v': - case '\f': case ' ': goto yy49; - case '=': goto yy51; - default: goto yy3; - } -yy51: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy52: switch(yych){ - case '\t': case '\v': - case '\f': case ' ': goto yy51; - default: goto yy53; - } -yy53: -#line 156 - { BEGIN(REF); } -yy54: yych = *++YYCURSOR; - switch(yych){ - case 'R': case 'r': goto yy55; - default: goto yy3; - } -yy55: yych = *++YYCURSOR; - switch(yych){ - case 'E': case 'e': goto yy56; - default: goto yy3; - } -yy56: yych = *++YYCURSOR; - switch(yych){ - case 'F': case 'f': goto yy57; - default: goto yy3; - } -yy57: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy58: switch(yych){ - case '\t': case '\v': - case '\f': case ' ': goto yy57; - case '=': goto yy59; - default: goto yy3; - } -yy59: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy60: switch(yych){ - case '\t': case '\v': - case '\f': case ' ': goto yy59; - default: goto yy61; - } -yy61: -#line 154 - { BEGIN(REF); } -} -#line 159 - - break; - case REF: -{ - YYCTYPE yych; - unsigned int yyaccept; - goto yy62; -yy63: ++YYCURSOR; -yy62: - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - switch(yych){ - case '\000': case '>': goto yy64; - case '\t': case '\v': - case '\f': case ' ': case '"': goto yy65; - case '#': goto yy69; - case ':': goto yy71; - default: goto yy67; - } -yy64: -#line 163 - { BEGIN(INITIAL); } -yy65: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy66: switch(yych){ - case '\000': case '>': goto yy64; - case '\t': case '\v': - case '\f': case ' ': goto yy65; - case '"': goto yy79; - case '#': goto yy69; - case ':': goto yy71; - default: goto yy67; - } -yy67: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy68: switch(yych){ - case '\000': case '>': goto yy64; - case '\t': case '\v': - case '\f': case ' ': goto yy77; - case '"': goto yy79; - case '#': goto yy69; - case ':': goto yy71; - default: goto yy67; - } -yy69: yych = *++YYCURSOR; -yy70: YYCURSOR -= 1; -#line 164 - { BEGIN(INITIAL); } -yy71: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy72: switch(yych){ - case '\000': case '#': case '>': goto yy73; - case '\t': case '\v': - case '\f': case ' ': goto yy74; - case '"': goto yy76; - default: goto yy71; - } -yy73: -#line 165 - { - /* don't modify absolute links */ - state->state = INITIAL; BEGIN(INITIAL); - } -yy74: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy75: switch(yych){ - case '\t': case '\v': - case '\f': case ' ': goto yy74; - case '"': goto yy76; - default: goto yy73; - } -yy76: yych = *++YYCURSOR; - goto yy73; -yy77: ++YYCURSOR; - if(YYLIMIT == YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -yy78: switch(yych){ - case '\t': case '\v': - case '\f': case ' ': goto yy77; - case '"': goto yy79; - default: goto yy64; - } -yy79: yych = *++YYCURSOR; - goto yy64; -} -#line 169 - - break; - } -nextiter: - ; - } -finish: - ; -} - -char *url_adapt(const char *src, size_t srclen, const char *data, size_t *newlen) -{ - lexdata state; - - state.state = INITIAL; - state.start = state.crs = src; - state.end = src + srclen; - state.ptr = NULL; - state.target = NULL; - state.targetsize = 0; - state.data = data; - - url_scanner(&state); - - if(newlen) *newlen = state.targetsize; - - return state.target; -} - -#endif |