1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
|
%{
/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
| Copyright (c) 1998-2002 Zend Technologies Ltd. (http://www.zend.com) |
+----------------------------------------------------------------------+
| This source file is subject to version 2.00 of the Zend license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.zend.com/license/2_00.txt. |
| If you did not receive a copy of the Zend license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@zend.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Zeev Suraski <zeev@zend.com> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#define yyleng SCNG(yy_leng)
#define yytext SCNG(yy_text)
#define yytext_ptr SCNG(yy_text)
#define yyin SCNG(yy_in)
#define yyout SCNG(yy_out)
#define yy_last_accepting_state SCNG(_yy_last_accepting_state)
#define yy_last_accepting_cpos SCNG(_yy_last_accepting_cpos)
#define yy_more_flag SCNG(_yy_more_flag)
#define yy_more_len SCNG(_yy_more_len)
#include <errno.h>
#include "zend.h"
#include "zend_globals.h"
#include "zend_ini_parser.h"
#include "zend_ini_scanner.h"
#undef YYSTYPE
#define YYSTYPE zval
#define YY_DECL int ini_lex(zval *ini_lval TSRMLS_DC)
/* Globals Macros */
#define SCNG INI_SCNG
#ifdef ZTS
ZEND_API ts_rsrc_id ini_scanner_globals_id;
#else
ZEND_API zend_scanner_globals ini_scanner_globals;
#endif
static char *ini_filename;
void init_ini_scanner(TSRMLS_D)
{
SCNG(lineno)=1;
}
int zend_ini_scanner_get_lineno(TSRMLS_D)
{
return SCNG(lineno);
}
char *zend_ini_scanner_get_filename(TSRMLS_D)
{
return ini_filename;
}
int zend_ini_open_file_for_scanning(zend_file_handle *fh TSRMLS_DC)
{
if (FAILURE == zend_stream_fixup(fh TSRMLS_CC)) {
return FAILURE;
}
init_ini_scanner(TSRMLS_C);
yyin = fh;
yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE TSRMLS_CC) TSRMLS_CC);
ini_filename = fh->filename;
return SUCCESS;
}
void zend_ini_close_file(zend_file_handle *fh TSRMLS_DC)
{
zend_stream_close(fh);
}
%}
NEWLINE ("\r"|"\n"|"\r\n")
%option noyywrap
%option never-interactive
%%
<INITIAL>[ ]*[\[][ ]*[\]][ ]* {
return BRACK;
}
<INITIAL>[ ]*("true"|"on"|"yes")[ ]* {
ini_lval->value.str.val = zend_strndup("1", 1);
ini_lval->value.str.len = 1;
ini_lval->type = IS_STRING;
return CFG_TRUE;
}
<INITIAL>[ ]*("false"|"off"|"no"|"none")[ ]* {
ini_lval->value.str.val = zend_strndup("", 0);
ini_lval->value.str.len = 0;
ini_lval->type = IS_STRING;
return CFG_FALSE;
}
<INITIAL>[[][^[]+[\]][ ]*{NEWLINE}? {
/* SECTION */
/* eat trailng and spaces ] */
while (yyleng>0 && (yytext[yyleng-1]=='\n' || yytext[yyleng-1]=='\r' || yytext[yyleng-1]==']' || yytext[yyleng-1]==' ')) {
yyleng--;
yytext[yyleng]=0;
}
SCNG(lineno)++;
/* eat leading [ */
yytext++;
yyleng--;
ini_lval->value.str.val = zend_strndup(yytext, yyleng);
ini_lval->value.str.len = yyleng;
ini_lval->type = IS_STRING;
return SECTION;
}
<INITIAL>["][^"]*["] {
/* ENCAPSULATED TC_STRING */
/* eat trailing " */
yytext[yyleng-1]=0;
/* eat leading " */
yytext++;
ini_lval->value.str.val = zend_strndup(yytext, yyleng - 2);
ini_lval->value.str.len = yyleng - 2;
ini_lval->type = IS_STRING;
return TC_ENCAPSULATED_STRING;
}
<INITIAL>[&|~()!] {
return yytext[0];
}
<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) {
ini_lval->value.str.val = zend_strndup(yytext, yyleng);
ini_lval->value.str.len = yyleng;
ini_lval->type = IS_STRING;
return TC_STRING;
} else {
/* whitespace */
}
}
<INITIAL>[=\n] {
if (yytext[0] == '\n') {
SCNG(lineno)++;
}
return yytext[0];
}
<INITIAL>{NEWLINE} {
SCNG(lineno)++;
return '\n';
}
<INITIAL>[;][^\r\n]*{NEWLINE}? {
/* comment */
SCNG(lineno)++;
return '\n';
}
<INITIAL>[ \t] {
/* eat whitespace */
}
<INITIAL>. {
#if DEBUG
php_error(E_NOTICE,"Unexpected character on line %d: '%s' (ASCII %d)\n", yylineno, yytext, yytext[0]);
#endif
}
<<EOF>> {
yy_delete_buffer(YY_CURRENT_BUFFER TSRMLS_CC);
yyterminate();
}
|
