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|
%{
/*
+----------------------------------------------------------------------+
| PHP HTML Embedded Scripting Language Version 3.0 |
+----------------------------------------------------------------------+
| Copyright (c) 1997,1998 PHP Development Team (See Credits file) |
+----------------------------------------------------------------------+
| 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., 675 Mass Ave, Cambridge, MA 02139, USA. |
+----------------------------------------------------------------------+
| Authors: Zeev Suraski <zeev@zend.com> |
+----------------------------------------------------------------------+
*/
#include "php.h"
#include "configuration-parser.h"
#undef YYSTYPE
#define YYSTYPE pval
#define YY_DECL cfglex(pval *cfglval)
void init_cfg_scanner()
{
cfglineno=1;
}
%}
%option noyywrap
%option yylineno
%%
<INITIAL>"extension" {
#if 0
printf("found extension\n");
#endif
return EXTENSION;
}
<INITIAL>"zend_extension" {
return T_ZEND_EXTENSION;
}
<INITIAL>[ ]*("true"|"on"|"yes")[ ]* {
cfglval->value.str.val = php3_strndup("1",1);
cfglval->value.str.len = 1;
cfglval->type = IS_STRING;
return CFG_TRUE;
}
<INITIAL>[ ]*("false"|"off"|"no")[ ]* {
cfglval->value.str.val = php3_strndup("",0);
cfglval->value.str.len = 0;
cfglval->type = IS_STRING;
return CFG_FALSE;
}
<INITIAL>[[][^[]+[\]]([\n]?|"\r\n"?) {
/* SECTION */
/* eat trailng ] */
while (yyleng>0 && (yytext[yyleng-1]=='\n' || yytext[yyleng-1]=='\r' || yytext[yyleng-1]==']')) {
yyleng--;
yytext[yyleng]=0;
}
/* eat leading [ */
yytext++;
yyleng--;
cfglval->value.str.val = php3_strndup(yytext,yyleng);
cfglval->value.str.len = yyleng;
cfglval->type = IS_STRING;
return SECTION;
}
<INITIAL>["][^\n\r"]*["] {
/* ENCAPSULATED TC_STRING */
register int i;
/* eat trailing " */
yytext[yyleng-1]=0;
/* eat leading " */
yytext++;
cfglval->value.str.val = php3_strndup(yytext,yyleng);
cfglval->value.str.len = yyleng;
cfglval->type = IS_STRING;
return TC_ENCAPSULATED_STRING;
}
<INITIAL>[^=\n\r\t;"]+ {
/* STRING */
register int i;
/* eat trailing whitespace */
for (i=yyleng-1; i>=0; i--) {
if (yytext[i]==' ' || yytext[i]=='\t') {
yytext[i]=0;
yyleng--;
} else {
break;
}
}
/* eat leading whitespace */
while (yytext[0]) {
if (yytext[0]==' ' || yytext[0]=='\t') {
yytext++;
yyleng--;
} else {
break;
}
}
if (yyleng!=0) {
cfglval->value.str.val = php3_strndup(yytext,yyleng);
cfglval->value.str.len = yyleng;
cfglval->type = IS_STRING;
return TC_STRING;
} else {
/* whitespace */
}
}
<INITIAL>[=\n] {
return yytext[0];
}
<INITIAL>"\r\n" {
return '\n';
}
<INITIAL>[;][^\r\n]*[\r\n]? {
/* comment */
return '\n';
}
<INITIAL>[ \t] {
/* eat whitespace */
}
<INITIAL>. {
#if DEBUG
php3_error(E_NOTICE,"Unexpected character on line %d: '%s' (ASCII %d)\n",yylineno,yytext,yytext[0]);
#endif
}
|
