version 1.1.1.1, 2012/02/21 23:05:51
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version 1.1.1.3, 2013/07/22 08:25:55
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Line 6
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Line 6
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and semantics are as close as possible to those of the Perl 5 language. |
and semantics are as close as possible to those of the Perl 5 language. |
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Written by Philip Hazel |
Written by Philip Hazel |
Copyright (c) 1997-2008 University of Cambridge | Copyright (c) 1997-2012 University of Cambridge |
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----------------------------------------------------------------------------- |
----------------------------------------------------------------------------- |
Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
Line 65 Returns: the number of the named parentheses, or
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Line 65 Returns: the number of the named parentheses, or
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(PCRE_ERROR_NOSUBSTRING) if not found |
(PCRE_ERROR_NOSUBSTRING) if not found |
*/ |
*/ |
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#if defined COMPILE_PCRE8 |
PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
pcre_get_stringnumber(const pcre *code, const char *stringname) |
pcre_get_stringnumber(const pcre *code, const char *stringname) |
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#elif defined COMPILE_PCRE16 |
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PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
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pcre16_get_stringnumber(const pcre16 *code, PCRE_SPTR16 stringname) |
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#elif defined COMPILE_PCRE32 |
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PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
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pcre32_get_stringnumber(const pcre32 *code, PCRE_SPTR32 stringname) |
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#endif |
{ |
{ |
int rc; |
int rc; |
int entrysize; |
int entrysize; |
int top, bot; |
int top, bot; |
uschar *nametable; | pcre_uchar *nametable; |
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#ifdef COMPILE_PCRE8 |
if ((rc = pcre_fullinfo(code, NULL, PCRE_INFO_NAMECOUNT, &top)) != 0) |
if ((rc = pcre_fullinfo(code, NULL, PCRE_INFO_NAMECOUNT, &top)) != 0) |
return rc; |
return rc; |
if (top <= 0) return PCRE_ERROR_NOSUBSTRING; |
if (top <= 0) return PCRE_ERROR_NOSUBSTRING; |
Line 81 if ((rc = pcre_fullinfo(code, NULL, PCRE_INFO_NAMEENTR
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Line 90 if ((rc = pcre_fullinfo(code, NULL, PCRE_INFO_NAMEENTR
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return rc; |
return rc; |
if ((rc = pcre_fullinfo(code, NULL, PCRE_INFO_NAMETABLE, &nametable)) != 0) |
if ((rc = pcre_fullinfo(code, NULL, PCRE_INFO_NAMETABLE, &nametable)) != 0) |
return rc; |
return rc; |
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#endif |
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#ifdef COMPILE_PCRE16 |
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if ((rc = pcre16_fullinfo(code, NULL, PCRE_INFO_NAMECOUNT, &top)) != 0) |
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return rc; |
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if (top <= 0) return PCRE_ERROR_NOSUBSTRING; |
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if ((rc = pcre16_fullinfo(code, NULL, PCRE_INFO_NAMEENTRYSIZE, &entrysize)) != 0) |
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return rc; |
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if ((rc = pcre16_fullinfo(code, NULL, PCRE_INFO_NAMETABLE, &nametable)) != 0) |
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return rc; |
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#endif |
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#ifdef COMPILE_PCRE32 |
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if ((rc = pcre32_fullinfo(code, NULL, PCRE_INFO_NAMECOUNT, &top)) != 0) |
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return rc; |
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if (top <= 0) return PCRE_ERROR_NOSUBSTRING; |
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if ((rc = pcre32_fullinfo(code, NULL, PCRE_INFO_NAMEENTRYSIZE, &entrysize)) != 0) |
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return rc; |
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if ((rc = pcre32_fullinfo(code, NULL, PCRE_INFO_NAMETABLE, &nametable)) != 0) |
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return rc; |
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#endif |
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bot = 0; |
bot = 0; |
while (top > bot) |
while (top > bot) |
{ |
{ |
int mid = (top + bot) / 2; |
int mid = (top + bot) / 2; |
uschar *entry = nametable + entrysize*mid; | pcre_uchar *entry = nametable + entrysize*mid; |
int c = strcmp(stringname, (char *)(entry + 2)); | int c = STRCMP_UC_UC((pcre_uchar *)stringname, |
if (c == 0) return (entry[0] << 8) + entry[1]; | (pcre_uchar *)(entry + IMM2_SIZE)); |
| if (c == 0) return GET2(entry, 0); |
if (c > 0) bot = mid + 1; else top = mid; |
if (c > 0) bot = mid + 1; else top = mid; |
} |
} |
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Line 114 Returns: the length of each entry, or a negative
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Line 145 Returns: the length of each entry, or a negative
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(PCRE_ERROR_NOSUBSTRING) if not found |
(PCRE_ERROR_NOSUBSTRING) if not found |
*/ |
*/ |
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#if defined COMPILE_PCRE8 |
PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
pcre_get_stringtable_entries(const pcre *code, const char *stringname, |
pcre_get_stringtable_entries(const pcre *code, const char *stringname, |
char **firstptr, char **lastptr) |
char **firstptr, char **lastptr) |
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#elif defined COMPILE_PCRE16 |
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PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
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pcre16_get_stringtable_entries(const pcre16 *code, PCRE_SPTR16 stringname, |
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PCRE_UCHAR16 **firstptr, PCRE_UCHAR16 **lastptr) |
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#elif defined COMPILE_PCRE32 |
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PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
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pcre32_get_stringtable_entries(const pcre32 *code, PCRE_SPTR32 stringname, |
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PCRE_UCHAR32 **firstptr, PCRE_UCHAR32 **lastptr) |
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#endif |
{ |
{ |
int rc; |
int rc; |
int entrysize; |
int entrysize; |
int top, bot; |
int top, bot; |
uschar *nametable, *lastentry; | pcre_uchar *nametable, *lastentry; |
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#ifdef COMPILE_PCRE8 |
if ((rc = pcre_fullinfo(code, NULL, PCRE_INFO_NAMECOUNT, &top)) != 0) |
if ((rc = pcre_fullinfo(code, NULL, PCRE_INFO_NAMECOUNT, &top)) != 0) |
return rc; |
return rc; |
if (top <= 0) return PCRE_ERROR_NOSUBSTRING; |
if (top <= 0) return PCRE_ERROR_NOSUBSTRING; |
Line 131 if ((rc = pcre_fullinfo(code, NULL, PCRE_INFO_NAMEENTR
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Line 173 if ((rc = pcre_fullinfo(code, NULL, PCRE_INFO_NAMEENTR
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return rc; |
return rc; |
if ((rc = pcre_fullinfo(code, NULL, PCRE_INFO_NAMETABLE, &nametable)) != 0) |
if ((rc = pcre_fullinfo(code, NULL, PCRE_INFO_NAMETABLE, &nametable)) != 0) |
return rc; |
return rc; |
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#endif |
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#ifdef COMPILE_PCRE16 |
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if ((rc = pcre16_fullinfo(code, NULL, PCRE_INFO_NAMECOUNT, &top)) != 0) |
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return rc; |
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if (top <= 0) return PCRE_ERROR_NOSUBSTRING; |
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if ((rc = pcre16_fullinfo(code, NULL, PCRE_INFO_NAMEENTRYSIZE, &entrysize)) != 0) |
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return rc; |
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if ((rc = pcre16_fullinfo(code, NULL, PCRE_INFO_NAMETABLE, &nametable)) != 0) |
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return rc; |
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#endif |
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#ifdef COMPILE_PCRE32 |
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if ((rc = pcre32_fullinfo(code, NULL, PCRE_INFO_NAMECOUNT, &top)) != 0) |
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return rc; |
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if (top <= 0) return PCRE_ERROR_NOSUBSTRING; |
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if ((rc = pcre32_fullinfo(code, NULL, PCRE_INFO_NAMEENTRYSIZE, &entrysize)) != 0) |
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return rc; |
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if ((rc = pcre32_fullinfo(code, NULL, PCRE_INFO_NAMETABLE, &nametable)) != 0) |
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return rc; |
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#endif |
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lastentry = nametable + entrysize * (top - 1); |
lastentry = nametable + entrysize * (top - 1); |
bot = 0; |
bot = 0; |
while (top > bot) |
while (top > bot) |
{ |
{ |
int mid = (top + bot) / 2; |
int mid = (top + bot) / 2; |
uschar *entry = nametable + entrysize*mid; | pcre_uchar *entry = nametable + entrysize*mid; |
int c = strcmp(stringname, (char *)(entry + 2)); | int c = STRCMP_UC_UC((pcre_uchar *)stringname, |
| (pcre_uchar *)(entry + IMM2_SIZE)); |
if (c == 0) |
if (c == 0) |
{ |
{ |
uschar *first = entry; | pcre_uchar *first = entry; |
uschar *last = entry; | pcre_uchar *last = entry; |
while (first > nametable) |
while (first > nametable) |
{ |
{ |
if (strcmp(stringname, (char *)(first - entrysize + 2)) != 0) break; | if (STRCMP_UC_UC((pcre_uchar *)stringname, |
| (pcre_uchar *)(first - entrysize + IMM2_SIZE)) != 0) break; |
first -= entrysize; |
first -= entrysize; |
} |
} |
while (last < lastentry) |
while (last < lastentry) |
{ |
{ |
if (strcmp(stringname, (char *)(last + entrysize + 2)) != 0) break; | if (STRCMP_UC_UC((pcre_uchar *)stringname, |
| (pcre_uchar *)(last + entrysize + IMM2_SIZE)) != 0) break; |
last += entrysize; |
last += entrysize; |
} |
} |
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#if defined COMPILE_PCRE8 |
*firstptr = (char *)first; |
*firstptr = (char *)first; |
*lastptr = (char *)last; |
*lastptr = (char *)last; |
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#elif defined COMPILE_PCRE16 |
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*firstptr = (PCRE_UCHAR16 *)first; |
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*lastptr = (PCRE_UCHAR16 *)last; |
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#elif defined COMPILE_PCRE32 |
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*firstptr = (PCRE_UCHAR32 *)first; |
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*lastptr = (PCRE_UCHAR32 *)last; |
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#endif |
return entrysize; |
return entrysize; |
} |
} |
if (c > 0) bot = mid + 1; else top = mid; |
if (c > 0) bot = mid + 1; else top = mid; |
Line 182 Returns: the number of the first that is set,
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Line 256 Returns: the number of the first that is set,
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or a negative number on error |
or a negative number on error |
*/ |
*/ |
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#if defined COMPILE_PCRE8 |
static int |
static int |
get_first_set(const pcre *code, const char *stringname, int *ovector) |
get_first_set(const pcre *code, const char *stringname, int *ovector) |
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#elif defined COMPILE_PCRE16 |
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static int |
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get_first_set(const pcre16 *code, PCRE_SPTR16 stringname, int *ovector) |
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#elif defined COMPILE_PCRE32 |
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static int |
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get_first_set(const pcre32 *code, PCRE_SPTR32 stringname, int *ovector) |
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#endif |
{ |
{ |
const real_pcre *re = (const real_pcre *)code; | const REAL_PCRE *re = (const REAL_PCRE *)code; |
int entrysize; |
int entrysize; |
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pcre_uchar *entry; |
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#if defined COMPILE_PCRE8 |
char *first, *last; |
char *first, *last; |
uschar *entry; | #elif defined COMPILE_PCRE16 |
| PCRE_UCHAR16 *first, *last; |
| #elif defined COMPILE_PCRE32 |
| PCRE_UCHAR32 *first, *last; |
| #endif |
| |
| #if defined COMPILE_PCRE8 |
if ((re->options & PCRE_DUPNAMES) == 0 && (re->flags & PCRE_JCHANGED) == 0) |
if ((re->options & PCRE_DUPNAMES) == 0 && (re->flags & PCRE_JCHANGED) == 0) |
return pcre_get_stringnumber(code, stringname); |
return pcre_get_stringnumber(code, stringname); |
entrysize = pcre_get_stringtable_entries(code, stringname, &first, &last); |
entrysize = pcre_get_stringtable_entries(code, stringname, &first, &last); |
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#elif defined COMPILE_PCRE16 |
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if ((re->options & PCRE_DUPNAMES) == 0 && (re->flags & PCRE_JCHANGED) == 0) |
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return pcre16_get_stringnumber(code, stringname); |
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entrysize = pcre16_get_stringtable_entries(code, stringname, &first, &last); |
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#elif defined COMPILE_PCRE32 |
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if ((re->options & PCRE_DUPNAMES) == 0 && (re->flags & PCRE_JCHANGED) == 0) |
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return pcre32_get_stringnumber(code, stringname); |
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entrysize = pcre32_get_stringtable_entries(code, stringname, &first, &last); |
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#endif |
if (entrysize <= 0) return entrysize; |
if (entrysize <= 0) return entrysize; |
for (entry = (uschar *)first; entry <= (uschar *)last; entry += entrysize) | for (entry = (pcre_uchar *)first; entry <= (pcre_uchar *)last; entry += entrysize) |
{ |
{ |
int n = (entry[0] << 8) + entry[1]; | int n = GET2(entry, 0); |
if (ovector[n*2] >= 0) return n; |
if (ovector[n*2] >= 0) return n; |
} |
} |
return (first[0] << 8) + first[1]; | return GET2(entry, 0); |
} |
} |
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Line 231 Returns: if successful:
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Line 330 Returns: if successful:
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PCRE_ERROR_NOSUBSTRING (-7) no such captured substring |
PCRE_ERROR_NOSUBSTRING (-7) no such captured substring |
*/ |
*/ |
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#if defined COMPILE_PCRE8 |
PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
pcre_copy_substring(const char *subject, int *ovector, int stringcount, |
pcre_copy_substring(const char *subject, int *ovector, int stringcount, |
int stringnumber, char *buffer, int size) |
int stringnumber, char *buffer, int size) |
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#elif defined COMPILE_PCRE16 |
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PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
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pcre16_copy_substring(PCRE_SPTR16 subject, int *ovector, int stringcount, |
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int stringnumber, PCRE_UCHAR16 *buffer, int size) |
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#elif defined COMPILE_PCRE32 |
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PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
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pcre32_copy_substring(PCRE_SPTR32 subject, int *ovector, int stringcount, |
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int stringnumber, PCRE_UCHAR32 *buffer, int size) |
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#endif |
{ |
{ |
int yield; |
int yield; |
if (stringnumber < 0 || stringnumber >= stringcount) |
if (stringnumber < 0 || stringnumber >= stringcount) |
Line 241 if (stringnumber < 0 || stringnumber >= stringcount)
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Line 350 if (stringnumber < 0 || stringnumber >= stringcount)
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stringnumber *= 2; |
stringnumber *= 2; |
yield = ovector[stringnumber+1] - ovector[stringnumber]; |
yield = ovector[stringnumber+1] - ovector[stringnumber]; |
if (size < yield + 1) return PCRE_ERROR_NOMEMORY; |
if (size < yield + 1) return PCRE_ERROR_NOMEMORY; |
memcpy(buffer, subject + ovector[stringnumber], yield); | memcpy(buffer, subject + ovector[stringnumber], IN_UCHARS(yield)); |
buffer[yield] = 0; |
buffer[yield] = 0; |
return yield; |
return yield; |
} |
} |
Line 276 Returns: if successful:
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Line 385 Returns: if successful:
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PCRE_ERROR_NOSUBSTRING (-7) no such captured substring |
PCRE_ERROR_NOSUBSTRING (-7) no such captured substring |
*/ |
*/ |
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#if defined COMPILE_PCRE8 |
PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
pcre_copy_named_substring(const pcre *code, const char *subject, int *ovector, | pcre_copy_named_substring(const pcre *code, const char *subject, |
int stringcount, const char *stringname, char *buffer, int size) | int *ovector, int stringcount, const char *stringname, |
| char *buffer, int size) |
| #elif defined COMPILE_PCRE16 |
| PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
| pcre16_copy_named_substring(const pcre16 *code, PCRE_SPTR16 subject, |
| int *ovector, int stringcount, PCRE_SPTR16 stringname, |
| PCRE_UCHAR16 *buffer, int size) |
| #elif defined COMPILE_PCRE32 |
| PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
| pcre32_copy_named_substring(const pcre32 *code, PCRE_SPTR32 subject, |
| int *ovector, int stringcount, PCRE_SPTR32 stringname, |
| PCRE_UCHAR32 *buffer, int size) |
| #endif |
{ |
{ |
int n = get_first_set(code, stringname, ovector); |
int n = get_first_set(code, stringname, ovector); |
if (n <= 0) return n; |
if (n <= 0) return n; |
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#if defined COMPILE_PCRE8 |
return pcre_copy_substring(subject, ovector, stringcount, n, buffer, size); |
return pcre_copy_substring(subject, ovector, stringcount, n, buffer, size); |
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#elif defined COMPILE_PCRE16 |
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return pcre16_copy_substring(subject, ovector, stringcount, n, buffer, size); |
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#elif defined COMPILE_PCRE32 |
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return pcre32_copy_substring(subject, ovector, stringcount, n, buffer, size); |
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#endif |
} |
} |
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Line 308 Returns: if successful: 0
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Line 436 Returns: if successful: 0
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PCRE_ERROR_NOMEMORY (-6) failed to get store |
PCRE_ERROR_NOMEMORY (-6) failed to get store |
*/ |
*/ |
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#if defined COMPILE_PCRE8 |
PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
pcre_get_substring_list(const char *subject, int *ovector, int stringcount, |
pcre_get_substring_list(const char *subject, int *ovector, int stringcount, |
const char ***listptr) |
const char ***listptr) |
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#elif defined COMPILE_PCRE16 |
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PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
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pcre16_get_substring_list(PCRE_SPTR16 subject, int *ovector, int stringcount, |
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PCRE_SPTR16 **listptr) |
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#elif defined COMPILE_PCRE32 |
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PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
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pcre32_get_substring_list(PCRE_SPTR32 subject, int *ovector, int stringcount, |
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PCRE_SPTR32 **listptr) |
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#endif |
{ |
{ |
int i; |
int i; |
int size = sizeof(char *); | int size = sizeof(pcre_uchar *); |
int double_count = stringcount * 2; |
int double_count = stringcount * 2; |
char **stringlist; | pcre_uchar **stringlist; |
char *p; | pcre_uchar *p; |
|
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for (i = 0; i < double_count; i += 2) |
for (i = 0; i < double_count; i += 2) |
size += sizeof(char *) + ovector[i+1] - ovector[i] + 1; | size += sizeof(pcre_uchar *) + IN_UCHARS(ovector[i+1] - ovector[i] + 1); |
|
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stringlist = (char **)(pcre_malloc)(size); | stringlist = (pcre_uchar **)(PUBL(malloc))(size); |
if (stringlist == NULL) return PCRE_ERROR_NOMEMORY; |
if (stringlist == NULL) return PCRE_ERROR_NOMEMORY; |
|
|
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#if defined COMPILE_PCRE8 |
*listptr = (const char **)stringlist; |
*listptr = (const char **)stringlist; |
p = (char *)(stringlist + stringcount + 1); | #elif defined COMPILE_PCRE16 |
| *listptr = (PCRE_SPTR16 *)stringlist; |
| #elif defined COMPILE_PCRE32 |
| *listptr = (PCRE_SPTR32 *)stringlist; |
| #endif |
| p = (pcre_uchar *)(stringlist + stringcount + 1); |
|
|
for (i = 0; i < double_count; i += 2) |
for (i = 0; i < double_count; i += 2) |
{ |
{ |
int len = ovector[i+1] - ovector[i]; |
int len = ovector[i+1] - ovector[i]; |
memcpy(p, subject + ovector[i], len); | memcpy(p, subject + ovector[i], IN_UCHARS(len)); |
*stringlist++ = p; |
*stringlist++ = p; |
p += len; |
p += len; |
*p++ = 0; |
*p++ = 0; |
Line 347 return 0;
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Line 491 return 0;
|
*************************************************/ |
*************************************************/ |
|
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/* This function exists for the benefit of people calling PCRE from non-C |
/* This function exists for the benefit of people calling PCRE from non-C |
programs that can call its functions, but not free() or (pcre_free)() directly. | programs that can call its functions, but not free() or (PUBL(free))() |
| directly. |
|
|
Argument: the result of a previous pcre_get_substring_list() |
Argument: the result of a previous pcre_get_substring_list() |
Returns: nothing |
Returns: nothing |
*/ |
*/ |
|
|
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#if defined COMPILE_PCRE8 |
PCRE_EXP_DEFN void PCRE_CALL_CONVENTION |
PCRE_EXP_DEFN void PCRE_CALL_CONVENTION |
pcre_free_substring_list(const char **pointer) |
pcre_free_substring_list(const char **pointer) |
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#elif defined COMPILE_PCRE16 |
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PCRE_EXP_DEFN void PCRE_CALL_CONVENTION |
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pcre16_free_substring_list(PCRE_SPTR16 *pointer) |
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#elif defined COMPILE_PCRE32 |
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PCRE_EXP_DEFN void PCRE_CALL_CONVENTION |
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pcre32_free_substring_list(PCRE_SPTR32 *pointer) |
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#endif |
{ |
{ |
(pcre_free)((void *)pointer); | (PUBL(free))((void *)pointer); |
} |
} |
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Line 386 Returns: if successful:
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Line 539 Returns: if successful:
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PCRE_ERROR_NOSUBSTRING (-7) substring not present |
PCRE_ERROR_NOSUBSTRING (-7) substring not present |
*/ |
*/ |
|
|
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#if defined COMPILE_PCRE8 |
PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
pcre_get_substring(const char *subject, int *ovector, int stringcount, |
pcre_get_substring(const char *subject, int *ovector, int stringcount, |
int stringnumber, const char **stringptr) |
int stringnumber, const char **stringptr) |
|
#elif defined COMPILE_PCRE16 |
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PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
|
pcre16_get_substring(PCRE_SPTR16 subject, int *ovector, int stringcount, |
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int stringnumber, PCRE_SPTR16 *stringptr) |
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#elif defined COMPILE_PCRE32 |
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PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
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pcre32_get_substring(PCRE_SPTR32 subject, int *ovector, int stringcount, |
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int stringnumber, PCRE_SPTR32 *stringptr) |
|
#endif |
{ |
{ |
int yield; |
int yield; |
char *substring; | pcre_uchar *substring; |
if (stringnumber < 0 || stringnumber >= stringcount) |
if (stringnumber < 0 || stringnumber >= stringcount) |
return PCRE_ERROR_NOSUBSTRING; |
return PCRE_ERROR_NOSUBSTRING; |
stringnumber *= 2; |
stringnumber *= 2; |
yield = ovector[stringnumber+1] - ovector[stringnumber]; |
yield = ovector[stringnumber+1] - ovector[stringnumber]; |
substring = (char *)(pcre_malloc)(yield + 1); | substring = (pcre_uchar *)(PUBL(malloc))(IN_UCHARS(yield + 1)); |
if (substring == NULL) return PCRE_ERROR_NOMEMORY; |
if (substring == NULL) return PCRE_ERROR_NOMEMORY; |
memcpy(substring, subject + ovector[stringnumber], yield); | memcpy(substring, subject + ovector[stringnumber], IN_UCHARS(yield)); |
substring[yield] = 0; |
substring[yield] = 0; |
*stringptr = substring; | #if defined COMPILE_PCRE8 |
| *stringptr = (const char *)substring; |
| #elif defined COMPILE_PCRE16 |
| *stringptr = (PCRE_SPTR16)substring; |
| #elif defined COMPILE_PCRE32 |
| *stringptr = (PCRE_SPTR32)substring; |
| #endif |
return yield; |
return yield; |
} |
} |
|
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Line 433 Returns: if successful:
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Line 602 Returns: if successful:
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PCRE_ERROR_NOSUBSTRING (-7) no such captured substring |
PCRE_ERROR_NOSUBSTRING (-7) no such captured substring |
*/ |
*/ |
|
|
|
#if defined COMPILE_PCRE8 |
PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
pcre_get_named_substring(const pcre *code, const char *subject, int *ovector, | pcre_get_named_substring(const pcre *code, const char *subject, |
int stringcount, const char *stringname, const char **stringptr) | int *ovector, int stringcount, const char *stringname, |
| const char **stringptr) |
| #elif defined COMPILE_PCRE16 |
| PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
| pcre16_get_named_substring(const pcre16 *code, PCRE_SPTR16 subject, |
| int *ovector, int stringcount, PCRE_SPTR16 stringname, |
| PCRE_SPTR16 *stringptr) |
| #elif defined COMPILE_PCRE32 |
| PCRE_EXP_DEFN int PCRE_CALL_CONVENTION |
| pcre32_get_named_substring(const pcre32 *code, PCRE_SPTR32 subject, |
| int *ovector, int stringcount, PCRE_SPTR32 stringname, |
| PCRE_SPTR32 *stringptr) |
| #endif |
{ |
{ |
int n = get_first_set(code, stringname, ovector); |
int n = get_first_set(code, stringname, ovector); |
if (n <= 0) return n; |
if (n <= 0) return n; |
|
#if defined COMPILE_PCRE8 |
return pcre_get_substring(subject, ovector, stringcount, n, stringptr); |
return pcre_get_substring(subject, ovector, stringcount, n, stringptr); |
|
#elif defined COMPILE_PCRE16 |
|
return pcre16_get_substring(subject, ovector, stringcount, n, stringptr); |
|
#elif defined COMPILE_PCRE32 |
|
return pcre32_get_substring(subject, ovector, stringcount, n, stringptr); |
|
#endif |
} |
} |
|
|
|
|
Line 450 return pcre_get_substring(subject, ovector, stringcoun
|
Line 638 return pcre_get_substring(subject, ovector, stringcoun
|
*************************************************/ |
*************************************************/ |
|
|
/* This function exists for the benefit of people calling PCRE from non-C |
/* This function exists for the benefit of people calling PCRE from non-C |
programs that can call its functions, but not free() or (pcre_free)() directly. | programs that can call its functions, but not free() or (PUBL(free))() |
| directly. |
|
|
Argument: the result of a previous pcre_get_substring() |
Argument: the result of a previous pcre_get_substring() |
Returns: nothing |
Returns: nothing |
*/ |
*/ |
|
|
|
#if defined COMPILE_PCRE8 |
PCRE_EXP_DEFN void PCRE_CALL_CONVENTION |
PCRE_EXP_DEFN void PCRE_CALL_CONVENTION |
pcre_free_substring(const char *pointer) |
pcre_free_substring(const char *pointer) |
|
#elif defined COMPILE_PCRE16 |
|
PCRE_EXP_DEFN void PCRE_CALL_CONVENTION |
|
pcre16_free_substring(PCRE_SPTR16 pointer) |
|
#elif defined COMPILE_PCRE32 |
|
PCRE_EXP_DEFN void PCRE_CALL_CONVENTION |
|
pcre32_free_substring(PCRE_SPTR32 pointer) |
|
#endif |
{ |
{ |
(pcre_free)((void *)pointer); | (PUBL(free))((void *)pointer); |
} |
} |
|
|
/* End of pcre_get.c */ |
/* End of pcre_get.c */ |