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Move code from macros to inline functions to ease debugging

PHP-4.0.5
Sascha Schumann 26 years ago
parent
e052f9f575
commit
911abe100a
2 changed files with 124 additions and 104 deletions
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  1. 138
      ext/standard/url_scanner_ex.c
  2. 90
      ext/standard/url_scanner_ex.re

138
ext/standard/url_scanner_ex.c
View File

@ -1,4 +1,4 @@
/* Generated by re2c 0.5 on Fri Nov 17 17:26:38 2000 */
/* Generated by re2c 0.5 on Mon Dec 4 13:26:39 2000 */
#line 1 "/home/sas/src/php4/ext/standard/url_scanner_ex.re"
/*
+----------------------------------------------------------------------+
@ -163,18 +163,23 @@ enum {
#define YYMARKER q
#define STATE ctx->state
#define PASSTHRU() {\
smart_str_appendl(&ctx->result, start, YYCURSOR - start); \
#define STD_PARA url_adapt_state_ex_t *ctx, char *start, char *YYCURSOR
#define STD_ARGS ctx, start, xp
static inline void passthru(STD_PARA)
{
smart_str_appendl(&ctx->result, start, YYCURSOR - start);
}
#define HANDLE_FORM() {\
if (ctx->tag.len == 4 && strncasecmp(ctx->tag.c, "form", 4) == 0) {\
smart_str_appends(&ctx->result, "<INPUT TYPE=\"HIDDEN\" NAME=\""); \
smart_str_append(&ctx->result, &ctx->q_name); \
smart_str_appends(&ctx->result, "\" VALUE=\""); \
smart_str_append(&ctx->result, &ctx->q_value); \
smart_str_appends(&ctx->result, "\">"); \
} \
static inline void handle_form(STD_PARA)
{
if (ctx->tag.len == 4 && strncasecmp(ctx->tag.c, "form", 4) == 0) {
smart_str_appends(&ctx->result, "<INPUT TYPE=\"HIDDEN\" NAME=\"");
smart_str_append(&ctx->result, &ctx->q_name);
smart_str_appends(&ctx->result, "\" VALUE=\"");
smart_str_append(&ctx->result, &ctx->q_value);
smart_str_appends(&ctx->result, "\">");
}
}
/*
@ -184,25 +189,30 @@ enum {
* HTML stuff to the result buffer.
*/
#define HANDLE_TAG() {\
int ok = 0; \
int i; \
ctx->tag.len = 0; \
smart_str_appendl(&ctx->tag, start, YYCURSOR - start); \
for (i = 0; i < ctx->tag.len; i++) \
ctx->tag.c[i] = tolower(ctx->tag.c[i]); \
if (zend_hash_find(ctx->tags, ctx->tag.c, ctx->tag.len, (void **) &ctx->lookup_data) == SUCCESS) \
ok = 1; \
STATE = ok ? STATE_NEXT_ARG : STATE_PLAIN; \
static inline void handle_tag(STD_PARA)
{
int ok = 0;
int i;
ctx->tag.len = 0;
smart_str_appendl(&ctx->tag, start, YYCURSOR - start);
for (i = 0; i < ctx->tag.len; i++)
ctx->tag.c[i] = tolower(ctx->tag.c[i]);
if (zend_hash_find(ctx->tags, ctx->tag.c, ctx->tag.len, (void **) &ctx->lookup_data) == SUCCESS)
ok = 1;
STATE = ok ? STATE_NEXT_ARG : STATE_PLAIN;
}
#define HANDLE_ARG() {\
ctx->arg.len = 0; \
smart_str_appendl(&ctx->arg, start, YYCURSOR - start); \
static inline void handle_arg(STD_PARA)
{
ctx->arg.len = 0;
smart_str_appendl(&ctx->arg, start, YYCURSOR - start);
}
#define HANDLE_VAL(quotes, type) {\
smart_str_setl(&ctx->val, start + quotes, YYCURSOR - start - quotes * 2); \
tag_arg(ctx, type PLS_CC); \
static inline void handle_val(STD_PARA, char quotes, char type)
{
smart_str_setl(&ctx->val, start + quotes, YYCURSOR - start - quotes * 2);
tag_arg(ctx, type PLS_CC);
}
#ifdef SCANNER_DEBUG
@ -224,7 +234,7 @@ static inline void mainloop(url_adapt_state_ex_t *ctx, const char *newdata, size
YYCURSOR = ctx->buf.c;
YYLIMIT = ctx->buf.c + ctx->buf.len;
#line 228
#line 238
while(1) {
@ -244,14 +254,14 @@ yy0:
if(yych != '<') goto yy4;
yy2: yych = *++YYCURSOR;
yy3:
#line 237
{ PASSTHRU(); STATE = STATE_TAG; continue; }
#line 247
{ passthru(STD_ARGS); STATE = STATE_TAG; continue; }
yy4: yych = *++YYCURSOR;
yy5:
#line 238
{ PASSTHRU(); continue; }
#line 248
{ passthru(STD_ARGS); continue; }
}
#line 239
#line 249
break;
@ -305,19 +315,19 @@ yy6:
yy8: yych = *++YYCURSOR;
goto yy13;
yy9:
#line 244
{ HANDLE_TAG() /* Sets STATE */; PASSTHRU(); continue; }
#line 254
{ handle_tag(STD_ARGS); /* Sets STATE */; passthru(STD_ARGS); continue; }
yy10: yych = *++YYCURSOR;
yy11:
#line 245
{ PASSTHRU(); STATE = STATE_PLAIN; continue; }
#line 255
{ passthru(STD_ARGS); STATE = STATE_PLAIN; continue; }
yy12: ++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy13: if(yybm[0+yych] & 128) goto yy12;
goto yy9;
}
#line 246
#line 256
break;
@ -351,22 +361,22 @@ yy14:
}
yy16: yych = *++YYCURSOR;
yy17:
#line 251
{ PASSTHRU(); HANDLE_FORM(); STATE = STATE_PLAIN; continue; }
#line 261
{ passthru(STD_ARGS); handle_form(STD_ARGS); STATE = STATE_PLAIN; continue; }
yy18: yych = *++YYCURSOR;
yy19:
#line 252
{ PASSTHRU(); continue; }
#line 262
{ passthru(STD_ARGS); continue; }
yy20: yych = *++YYCURSOR;
yy21:
#line 253
#line 263
{ YYCURSOR--; STATE = STATE_ARG; continue; }
yy22: yych = *++YYCURSOR;
yy23:
#line 254
{ PASSTHRU(); STATE = STATE_PLAIN; continue; }
#line 264
{ passthru(STD_ARGS); STATE = STATE_PLAIN; continue; }
}
#line 255
#line 265
break;
@ -420,19 +430,19 @@ yy24:
yy26: yych = *++YYCURSOR;
goto yy31;
yy27:
#line 260
{ PASSTHRU(); HANDLE_ARG(); STATE = STATE_BEFORE_VAL; continue; }
#line 270
{ passthru(STD_ARGS); handle_arg(STD_ARGS); STATE = STATE_BEFORE_VAL; continue; }
yy28: yych = *++YYCURSOR;
yy29:
#line 261
{ PASSTHRU(); STATE = STATE_NEXT_ARG; continue; }
#line 271
{ passthru(STD_ARGS); STATE = STATE_NEXT_ARG; continue; }
yy30: ++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
yy31: if(yybm[0+yych] & 128) goto yy30;
goto yy27;
}
#line 262
#line 272
case STATE_BEFORE_VAL:
@ -486,13 +496,13 @@ yy34: yyaccept = 0;
if(yych == ' ') goto yy41;
if(yych == '=') goto yy39;
yy35:
#line 267
#line 277
{ YYCURSOR--; STATE = STATE_NEXT_ARG; continue; }
yy36: yych = *++YYCURSOR;
goto yy40;
yy37:
#line 266
{ PASSTHRU(); STATE = STATE_VAL; continue; }
#line 276
{ passthru(STD_ARGS); STATE = STATE_VAL; continue; }
yy38: yych = *++YYCURSOR;
goto yy35;
yy39: ++YYCURSOR;
@ -510,7 +520,7 @@ yy43: YYCURSOR = YYMARKER;
case 0: goto yy35;
}
}
#line 268
#line 278
break;
@ -579,14 +589,14 @@ yy46: yyaccept = 0;
yych = *(YYMARKER = ++YYCURSOR);
if(yych != '>') goto yy63;
yy47:
#line 276
{ PASSTHRU(); STATE = STATE_NEXT_ARG; continue; }
#line 286
{ passthru(STD_ARGS); STATE = STATE_NEXT_ARG; continue; }
yy48: yyaccept = 1;
yych = *(YYMARKER = ++YYCURSOR);
goto yy55;
yy49:
#line 275
{ HANDLE_VAL(0, '"'); STATE = STATE_NEXT_ARG; continue; }
#line 285
{ handle_val(STD_ARGS, 0, '"'); STATE = STATE_NEXT_ARG; continue; }
yy50: yych = *++YYCURSOR;
goto yy53;
yy51: yych = *++YYCURSOR;
@ -606,8 +616,8 @@ yy55: if(yybm[0+yych] & 32) goto yy54;
yy56: yych = *++YYCURSOR;
if(yybm[0+yych] & 16) goto yy52;
yy57:
#line 274
{ HANDLE_VAL(1, '\''); STATE = STATE_NEXT_ARG; continue; }
#line 284
{ handle_val(STD_ARGS, 1, '\''); STATE = STATE_NEXT_ARG; continue; }
yy58: ++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR;
@ -627,10 +637,10 @@ yy63: if(yybm[0+yych] & 128) goto yy62;
if(yych >= '>') goto yy60;
yy64: yych = *++YYCURSOR;
yy65:
#line 273
{ HANDLE_VAL(1, '"'); STATE = STATE_NEXT_ARG; continue; }
#line 283
{ handle_val(STD_ARGS, 1, '"'); STATE = STATE_NEXT_ARG; continue; }
}
#line 277
#line 287
break;
}

90
ext/standard/url_scanner_ex.re
View File

@ -161,18 +161,23 @@ enum {
#define YYMARKER q
#define STATE ctx->state
#define PASSTHRU() {\
smart_str_appendl(&ctx->result, start, YYCURSOR - start); \
#define STD_PARA url_adapt_state_ex_t *ctx, char *start, char *YYCURSOR
#define STD_ARGS ctx, start, xp
static inline void passthru(STD_PARA)
{
smart_str_appendl(&ctx->result, start, YYCURSOR - start);
}
#define HANDLE_FORM() {\
if (ctx->tag.len == 4 && strncasecmp(ctx->tag.c, "form", 4) == 0) {\
smart_str_appends(&ctx->result, "<INPUT TYPE=\"HIDDEN\" NAME=\""); \
smart_str_append(&ctx->result, &ctx->q_name); \
smart_str_appends(&ctx->result, "\" VALUE=\""); \
smart_str_append(&ctx->result, &ctx->q_value); \
smart_str_appends(&ctx->result, "\">"); \
} \
static inline void handle_form(STD_PARA)
{
if (ctx->tag.len == 4 && strncasecmp(ctx->tag.c, "form", 4) == 0) {
smart_str_appends(&ctx->result, "<INPUT TYPE=\"HIDDEN\" NAME=\"");
smart_str_append(&ctx->result, &ctx->q_name);
smart_str_appends(&ctx->result, "\" VALUE=\"");
smart_str_append(&ctx->result, &ctx->q_value);
smart_str_appends(&ctx->result, "\">");
}
}
/*
@ -182,25 +187,30 @@ enum {
* HTML stuff to the result buffer.
*/
#define HANDLE_TAG() {\
int ok = 0; \
int i; \
ctx->tag.len = 0; \
smart_str_appendl(&ctx->tag, start, YYCURSOR - start); \
for (i = 0; i < ctx->tag.len; i++) \
ctx->tag.c[i] = tolower(ctx->tag.c[i]); \
if (zend_hash_find(ctx->tags, ctx->tag.c, ctx->tag.len, (void **) &ctx->lookup_data) == SUCCESS) \
ok = 1; \
STATE = ok ? STATE_NEXT_ARG : STATE_PLAIN; \
static inline void handle_tag(STD_PARA)
{
int ok = 0;
int i;
ctx->tag.len = 0;
smart_str_appendl(&ctx->tag, start, YYCURSOR - start);
for (i = 0; i < ctx->tag.len; i++)
ctx->tag.c[i] = tolower(ctx->tag.c[i]);
if (zend_hash_find(ctx->tags, ctx->tag.c, ctx->tag.len, (void **) &ctx->lookup_data) == SUCCESS)
ok = 1;
STATE = ok ? STATE_NEXT_ARG : STATE_PLAIN;
}
#define HANDLE_ARG() {\
ctx->arg.len = 0; \
smart_str_appendl(&ctx->arg, start, YYCURSOR - start); \
static inline void handle_arg(STD_PARA)
{
ctx->arg.len = 0;
smart_str_appendl(&ctx->arg, start, YYCURSOR - start);
}
#define HANDLE_VAL(quotes, type) {\
smart_str_setl(&ctx->val, start + quotes, YYCURSOR - start - quotes * 2); \
tag_arg(ctx, type PLS_CC); \
static inline void handle_val(STD_PARA, char quotes, char type)
{
smart_str_setl(&ctx->val, start + quotes, YYCURSOR - start - quotes * 2);
tag_arg(ctx, type PLS_CC);
}
#ifdef SCANNER_DEBUG
@ -234,46 +244,46 @@ alpha = [a-zA-Z];
case STATE_PLAIN:
/*!re2c
[<] { PASSTHRU(); STATE = STATE_TAG; continue; }
(any\[<]) { PASSTHRU(); continue; }
[<] { passthru(STD_ARGS); STATE = STATE_TAG; continue; }
(any\[<]) { passthru(STD_ARGS); continue; }
*/
break;
case STATE_TAG:
/*!re2c
alpha+ { HANDLE_TAG() /* Sets STATE */; PASSTHRU(); continue; }
any { PASSTHRU(); STATE = STATE_PLAIN; continue; }
alpha+ { handle_tag(STD_ARGS); /* Sets STATE */; passthru(STD_ARGS); continue; }
any { passthru(STD_ARGS); STATE = STATE_PLAIN; continue; }
*/
break;
case STATE_NEXT_ARG:
/*!re2c
">" { PASSTHRU(); HANDLE_FORM(); STATE = STATE_PLAIN; continue; }
[ \n] { PASSTHRU(); continue; }
">" { passthru(STD_ARGS); handle_form(STD_ARGS); STATE = STATE_PLAIN; continue; }
[ \n] { passthru(STD_ARGS); continue; }
alpha { YYCURSOR--; STATE = STATE_ARG; continue; }
any { PASSTHRU(); STATE = STATE_PLAIN; continue; }
any { passthru(STD_ARGS); STATE = STATE_PLAIN; continue; }
*/
break;
case STATE_ARG:
/*!re2c
alpha+ { PASSTHRU(); HANDLE_ARG(); STATE = STATE_BEFORE_VAL; continue; }
any { PASSTHRU(); STATE = STATE_NEXT_ARG; continue; }
alpha+ { passthru(STD_ARGS); handle_arg(STD_ARGS); STATE = STATE_BEFORE_VAL; continue; }
any { passthru(STD_ARGS); STATE = STATE_NEXT_ARG; continue; }
*/
case STATE_BEFORE_VAL:
/*!re2c
[ ]* "=" [ ]* { PASSTHRU(); STATE = STATE_VAL; continue; }
[ ]* "=" [ ]* { passthru(STD_ARGS); STATE = STATE_VAL; continue; }
any { YYCURSOR--; STATE = STATE_NEXT_ARG; continue; }
*/
break;
case STATE_VAL:
/*!re2c
["] (any\[">])* ["] { HANDLE_VAL(1, '"'); STATE = STATE_NEXT_ARG; continue; }
['] (any\['>])* ['] { HANDLE_VAL(1, '\''); STATE = STATE_NEXT_ARG; continue; }
(any\[ \n>"])+ { HANDLE_VAL(0, '"'); STATE = STATE_NEXT_ARG; continue; }
any { PASSTHRU(); STATE = STATE_NEXT_ARG; continue; }
["] (any\[">])* ["] { handle_val(STD_ARGS, 1, '"'); STATE = STATE_NEXT_ARG; continue; }
['] (any\['>])* ['] { handle_val(STD_ARGS, 1, '\''); STATE = STATE_NEXT_ARG; continue; }
(any\[ \n>"])+ { handle_val(STD_ARGS, 0, '"'); STATE = STATE_NEXT_ARG; continue; }
any { passthru(STD_ARGS); STATE = STATE_NEXT_ARG; continue; }
*/
break;
}

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