Upgrade the bundled PCRE to 8.32

Changelog: http://pcre.org/changelog.txt

Amongst other things, the Unicode tables were upgraded to 6.2.0
and case folding support was added, which also fixes a QString
autotest (marked as XFAIL).

Qt still requires 8.30, not 8.32.

Change-Id: I4056c1dc1d949d33443bb8ca280de4c8c363ac74
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 109 insertions, 34 deletions

diff --git a/src/3rdparty/pcre/pcre_get.c b/src/3rdparty/pcre/pcre_get.c
index daecb695fe..6f885ac07d 100644
--- a/src/3rdparty/pcre/pcre_get.c
+++ b/src/3rdparty/pcre/pcre_get.c
@@ -65,12 +65,15 @@ Returns:      the number of the named parentheses, or a negative number
                 (PCRE_ERROR_NOSUBSTRING) if not found
 */
 
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
 PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
 pcre_get_stringnumber(const pcre *code, const char *stringname)
-#else
+#elif defined COMPILE_PCRE16
 PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
 pcre16_get_stringnumber(const pcre16 *code, PCRE_SPTR16 stringname)
+#elif defined COMPILE_PCRE32
+PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
+pcre32_get_stringnumber(const pcre32 *code, PCRE_SPTR32 stringname)
 #endif
 {
 int rc;
@@ -98,6 +101,16 @@ if ((rc = pcre16_fullinfo(code, NULL, PCRE_INFO_NAMEENTRYSIZE, &entrysize)) != 0
 if ((rc = pcre16_fullinfo(code, NULL, PCRE_INFO_NAMETABLE, &nametable)) != 0)
   return rc;
 #endif
+#ifdef COMPILE_PCRE32
+if ((rc = pcre32_fullinfo(code, NULL, PCRE_INFO_NAMECOUNT, &top)) != 0)
+  return rc;
+if (top <= 0) return PCRE_ERROR_NOSUBSTRING;
+
+if ((rc = pcre32_fullinfo(code, NULL, PCRE_INFO_NAMEENTRYSIZE, &entrysize)) != 0)
+  return rc;
+if ((rc = pcre32_fullinfo(code, NULL, PCRE_INFO_NAMETABLE, &nametable)) != 0)
+  return rc;
+#endif
 
 bot = 0;
 while (top > bot)
@@ -132,14 +145,18 @@ Returns:      the length of each entry, or a negative number
                 (PCRE_ERROR_NOSUBSTRING) if not found
 */
 
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
 PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
 pcre_get_stringtable_entries(const pcre *code, const char *stringname,
   char **firstptr, char **lastptr)
-#else
+#elif defined COMPILE_PCRE16
 PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
 pcre16_get_stringtable_entries(const pcre16 *code, PCRE_SPTR16 stringname,
   PCRE_UCHAR16 **firstptr, PCRE_UCHAR16 **lastptr)
+#elif defined COMPILE_PCRE32
+PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
+pcre32_get_stringtable_entries(const pcre32 *code, PCRE_SPTR32 stringname,
+  PCRE_UCHAR32 **firstptr, PCRE_UCHAR32 **lastptr)
 #endif
 {
 int rc;
@@ -167,6 +184,16 @@ if ((rc = pcre16_fullinfo(code, NULL, PCRE_INFO_NAMEENTRYSIZE, &entrysize)) != 0
 if ((rc = pcre16_fullinfo(code, NULL, PCRE_INFO_NAMETABLE, &nametable)) != 0)
   return rc;
 #endif
+#ifdef COMPILE_PCRE32
+if ((rc = pcre32_fullinfo(code, NULL, PCRE_INFO_NAMECOUNT, &top)) != 0)
+  return rc;
+if (top <= 0) return PCRE_ERROR_NOSUBSTRING;
+
+if ((rc = pcre32_fullinfo(code, NULL, PCRE_INFO_NAMEENTRYSIZE, &entrysize)) != 0)
+  return rc;
+if ((rc = pcre32_fullinfo(code, NULL, PCRE_INFO_NAMETABLE, &nametable)) != 0)
+  return rc;
+#endif
 
 lastentry = nametable + entrysize * (top - 1);
 bot = 0;
@@ -192,12 +219,15 @@ while (top > bot)
         (pcre_uchar *)(last + entrysize + IMM2_SIZE)) != 0) break;
       last += entrysize;
       }
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
     *firstptr = (char *)first;
     *lastptr = (char *)last;
-#else
+#elif defined COMPILE_PCRE16
     *firstptr = (PCRE_UCHAR16 *)first;
     *lastptr = (PCRE_UCHAR16 *)last;
+#elif defined COMPILE_PCRE32
+    *firstptr = (PCRE_UCHAR32 *)first;
+    *lastptr = (PCRE_UCHAR32 *)last;
 #endif
     return entrysize;
     }
@@ -226,31 +256,40 @@ Returns:       the number of the first that is set,
                or a negative number on error
 */
 
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
 static int
 get_first_set(const pcre *code, const char *stringname, int *ovector)
-#else
+#elif defined COMPILE_PCRE16
 static int
 get_first_set(const pcre16 *code, PCRE_SPTR16 stringname, int *ovector)
+#elif defined COMPILE_PCRE32
+static int
+get_first_set(const pcre32 *code, PCRE_SPTR32 stringname, int *ovector)
 #endif
 {
 const REAL_PCRE *re = (const REAL_PCRE *)code;
 int entrysize;
 pcre_uchar *entry;
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
 char *first, *last;
-#else
+#elif defined COMPILE_PCRE16
 PCRE_UCHAR16 *first, *last;
+#elif defined COMPILE_PCRE32
+PCRE_UCHAR32 *first, *last;
 #endif
 
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
 if ((re->options & PCRE_DUPNAMES) == 0 && (re->flags & PCRE_JCHANGED) == 0)
   return pcre_get_stringnumber(code, stringname);
 entrysize = pcre_get_stringtable_entries(code, stringname, &first, &last);
-#else
+#elif defined COMPILE_PCRE16
 if ((re->options & PCRE_DUPNAMES) == 0 && (re->flags & PCRE_JCHANGED) == 0)
   return pcre16_get_stringnumber(code, stringname);
 entrysize = pcre16_get_stringtable_entries(code, stringname, &first, &last);
+#elif defined COMPILE_PCRE32
+if ((re->options & PCRE_DUPNAMES) == 0 && (re->flags & PCRE_JCHANGED) == 0)
+  return pcre32_get_stringnumber(code, stringname);
+entrysize = pcre32_get_stringtable_entries(code, stringname, &first, &last);
 #endif
 if (entrysize <= 0) return entrysize;
 for (entry = (pcre_uchar *)first; entry <= (pcre_uchar *)last; entry += entrysize)
@@ -291,14 +330,18 @@ Returns:         if successful:
                    PCRE_ERROR_NOSUBSTRING (-7) no such captured substring
 */
 
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
 PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
 pcre_copy_substring(const char *subject, int *ovector, int stringcount,
   int stringnumber, char *buffer, int size)
-#else
+#elif defined COMPILE_PCRE16
 PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
 pcre16_copy_substring(PCRE_SPTR16 subject, int *ovector, int stringcount,
   int stringnumber, PCRE_UCHAR16 *buffer, int size)
+#elif defined COMPILE_PCRE32
+PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
+pcre32_copy_substring(PCRE_SPTR32 subject, int *ovector, int stringcount,
+  int stringnumber, PCRE_UCHAR32 *buffer, int size)
 #endif
 {
 int yield;
@@ -342,24 +385,31 @@ Returns:         if successful:
                    PCRE_ERROR_NOSUBSTRING (-7) no such captured substring
 */
 
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
 PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
 pcre_copy_named_substring(const pcre *code, const char *subject,
   int *ovector, int stringcount, const char *stringname,
   char *buffer, int size)
-#else
+#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);
 if (n <= 0) return n;
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
 return pcre_copy_substring(subject, ovector, stringcount, n, buffer, size);
-#else
+#elif defined COMPILE_PCRE16
 return pcre16_copy_substring(subject, ovector, stringcount, n, buffer, size);
+#elif defined COMPILE_PCRE32
+return pcre32_copy_substring(subject, ovector, stringcount, n, buffer, size);
 #endif
 }
 
@@ -386,14 +436,18 @@ Returns:         if successful: 0
                    PCRE_ERROR_NOMEMORY (-6) failed to get store
 */
 
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
 PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
 pcre_get_substring_list(const char *subject, int *ovector, int stringcount,
   const char ***listptr)
-#else
+#elif defined COMPILE_PCRE16
 PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
 pcre16_get_substring_list(PCRE_SPTR16 subject, int *ovector, int stringcount,
   PCRE_SPTR16 **listptr)
+#elif defined COMPILE_PCRE32
+PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
+pcre32_get_substring_list(PCRE_SPTR32 subject, int *ovector, int stringcount,
+  PCRE_SPTR32 **listptr)
 #endif
 {
 int i;
@@ -408,10 +462,12 @@ for (i = 0; i < double_count; i += 2)
 stringlist = (pcre_uchar **)(PUBL(malloc))(size);
 if (stringlist == NULL) return PCRE_ERROR_NOMEMORY;
 
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
 *listptr = (const char **)stringlist;
-#else
+#elif defined COMPILE_PCRE16
 *listptr = (PCRE_SPTR16 *)stringlist;
+#elif defined COMPILE_PCRE32
+*listptr = (PCRE_SPTR32 *)stringlist;
 #endif
 p = (pcre_uchar *)(stringlist + stringcount + 1);
 
@@ -442,12 +498,15 @@ Argument:   the result of a previous pcre_get_substring_list()
 Returns:    nothing
 */
 
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
 PCRE_EXP_DEFN void PCRE_CALL_CONVENTION
 pcre_free_substring_list(const char **pointer)
-#else
+#elif defined COMPILE_PCRE16
 PCRE_EXP_DEFN void PCRE_CALL_CONVENTION
 pcre16_free_substring_list(PCRE_SPTR16 *pointer)
+#elif defined COMPILE_PCRE32
+PCRE_EXP_DEFN void PCRE_CALL_CONVENTION
+pcre32_free_substring_list(PCRE_SPTR32 *pointer)
 #endif
 {
 (PUBL(free))((void *)pointer);
@@ -480,14 +539,18 @@ Returns:         if successful:
                    PCRE_ERROR_NOSUBSTRING (-7) substring not present
 */
 
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
 PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
 pcre_get_substring(const char *subject, int *ovector, int stringcount,
   int stringnumber, const char **stringptr)
-#else
+#elif defined COMPILE_PCRE16
 PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
 pcre16_get_substring(PCRE_SPTR16 subject, int *ovector, int stringcount,
   int stringnumber, PCRE_SPTR16 *stringptr)
+#elif defined COMPILE_PCRE32
+PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
+pcre32_get_substring(PCRE_SPTR32 subject, int *ovector, int stringcount,
+  int stringnumber, PCRE_SPTR32 *stringptr)
 #endif
 {
 int yield;
@@ -500,10 +563,12 @@ substring = (pcre_uchar *)(PUBL(malloc))(IN_UCHARS(yield + 1));
 if (substring == NULL) return PCRE_ERROR_NOMEMORY;
 memcpy(substring, subject + ovector[stringnumber], IN_UCHARS(yield));
 substring[yield] = 0;
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
 *stringptr = (const char *)substring;
-#else
+#elif defined COMPILE_PCRE16
 *stringptr = (PCRE_SPTR16)substring;
+#elif defined COMPILE_PCRE32
+*stringptr = (PCRE_SPTR32)substring;
 #endif
 return yield;
 }
@@ -537,24 +602,31 @@ Returns:         if successful:
                    PCRE_ERROR_NOSUBSTRING (-7) no such captured substring
 */
 
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
 PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
 pcre_get_named_substring(const pcre *code, const char *subject,
   int *ovector, int stringcount, const char *stringname,
   const char **stringptr)
-#else
+#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);
 if (n <= 0) return n;
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
 return pcre_get_substring(subject, ovector, stringcount, n, stringptr);
-#else
+#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
 }
 
@@ -573,12 +645,15 @@ Argument:   the result of a previous pcre_get_substring()
 Returns:    nothing
 */
 
-#ifdef COMPILE_PCRE8
+#if defined COMPILE_PCRE8
 PCRE_EXP_DEFN void PCRE_CALL_CONVENTION
 pcre_free_substring(const char *pointer)
-#else
+#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
 {
 (PUBL(free))((void *)pointer);