From 3225b24cb5a24b1360d90d7efaf6e3e7329717bd Mon Sep 17 00:00:00 2001 From: Christian Persch Date: Sun, 12 Feb 2012 19:18:44 +0100 Subject: [PATCH] regex: Remove obsolete patches Upstream PCRE has removed the relocations that these patches were fixing; the patches are obsolete. --- glib/update-pcre/make_utt.py | 57 ------- glib/update-pcre/table-reduction.patch | 269 --------------------------------- 2 files changed, 326 deletions(-) delete mode 100644 glib/update-pcre/make_utt.py delete mode 100644 glib/update-pcre/table-reduction.patch diff --git a/glib/update-pcre/make_utt.py b/glib/update-pcre/make_utt.py deleted file mode 100644 index 20c720e..0000000 --- a/glib/update-pcre/make_utt.py +++ /dev/null @@ -1,57 +0,0 @@ -#! /usr/bin/env python - -# Reduce the number of relocations using a single string for the -# keys in the _pcre_utt table. - -import re - -fin = open('pcre_tables.c') -data = fin.read() -fin.close() - -mo = re.search(r'const ucp_type_table _pcre_utt\[] = {', data) -assert mo, '_pcre_utt not found' -before = data[:mo.start()] -table_decl = data[mo.start():mo.end()] -table_start = mo.end() - -mo = re.compile('};').search(data, table_start) -assert mo, 'end of _pcre_utt not found' -after = data[mo.end():] -table_end = mo.start() - -table = data[table_start:table_end].strip() - -rs = '\s*\{\s*"(?P[^"]*)",\s*(?PPT_[A-Z]*),\s*(?P(?:0|ucp_[A-Za-z_]*))\s*},?\s*$' -r = re.compile(rs) - -lines = [] -names = [] -pos = 0 -for line in table.split('\n'): - mo = r.match(line) - assert mo, 'line not recognized' - name, type, value = mo.groups() - lines.append(' { %d, %s, %s }' % (pos, type, value)) - names.append(name) - # +1 for the '\0' - pos += len(name) + 1 - -table = ',\n'.join(lines) - -names = [' "%s\\0"' % n for n in names] -names_string = ' \n'.join(names) + ';' - -data = before + \ - 'const char _pcre_ucp_names[] =\n' + \ - names_string + \ - '\n\n' + \ - table_decl + \ - '\n' + \ - table + \ - '\n};' + \ - after - -fout = open('pcre_tables.c', 'w') -fout.write(data) -fout.close() diff --git a/glib/update-pcre/table-reduction.patch b/glib/update-pcre/table-reduction.patch deleted file mode 100644 index 7cc7819..0000000 --- a/glib/update-pcre/table-reduction.patch +++ /dev/null @@ -1,269 +0,0 @@ ---- pcre_compile.c 2006-10-10 12:00:00.000000000 +0200 -+++ pcre_compile.c 2006-10-10 12:00:00.000000000 +0200 -@@ -129,10 +129,21 @@ - terminated by a zero length entry. The first three must be alpha, lower, upper, - as this is assumed for handling case independence. */ - --static const char *const posix_names[] = { -- "alpha", "lower", "upper", -- "alnum", "ascii", "blank", "cntrl", "digit", "graph", -- "print", "punct", "space", "word", "xdigit" }; -+static const char posix_names[] = -+ "alpha\0" -+ "lower\0" -+ "upper\0" -+ "alnum\0" -+ "ascii\0" -+ "blank\0" -+ "cntrl\0" -+ "digit\0" -+ "graph\0" -+ "print\0" -+ "punct\0" -+ "space\0" -+ "word\0" -+ "xdigit"; - - static const uschar posix_name_lengths[] = { - 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 6, 0 }; -@@ -173,76 +184,138 @@ - they are documented. Always add a new error instead. Messages marked DEAD below - are no longer used. */ - --static const char *error_texts[] = { -- "no error", -- "\\ at end of pattern", -- "\\c at end of pattern", -- "unrecognized character follows \\", -- "numbers out of order in {} quantifier", -+#define DEAD(s) "\0" -+ -+static const char error_texts[] = -+ "no error\0" -+ "\\ at end of pattern\0" -+ "\\c at end of pattern\0" -+ "unrecognized character follows \\\0" -+ "numbers out of order in {} quantifier\0" - /* 5 */ -- "number too big in {} quantifier", -- "missing terminating ] for character class", -- "invalid escape sequence in character class", -- "range out of order in character class", -- "nothing to repeat", -+ "number too big in {} quantifier\0" -+ "missing terminating ] for character class\0" -+ "invalid escape sequence in character class\0" -+ "range out of order in character class\0" -+ "nothing to repeat\0" - /* 10 */ -- "operand of unlimited repeat could match the empty string", /** DEAD **/ -- "internal error: unexpected repeat", -- "unrecognized character after (?", -- "POSIX named classes are supported only within a class", -- "missing )", -+ DEAD("operand of unlimited repeat could match the empty string") -+ "internal error: unexpected repeat\0" -+ "unrecognized character after (?\0" -+ "POSIX named classes are supported only within a class\0" -+ "missing )\0" - /* 15 */ -- "reference to non-existent subpattern", -- "erroffset passed as NULL", -- "unknown option bit(s) set", -- "missing ) after comment", -- "parentheses nested too deeply", /** DEAD **/ -+ "reference to non-existent subpattern\0" -+ "erroffset passed as NULL\0" -+ "unknown option bit(s) set\0" -+ "missing ) after comment\0" -+ DEAD("parentheses nested too deeply") - /* 20 */ -- "regular expression too large", -- "failed to get memory", -- "unmatched parentheses", -- "internal error: code overflow", -- "unrecognized character after (?<", -+ "regular expression too large\0" -+ "failed to get memory\0" -+ "unmatched parentheses\0" -+ "internal error: code overflow\0" -+ "unrecognized character after (?<\0" - /* 25 */ -- "lookbehind assertion is not fixed length", -- "malformed number or name after (?(", -- "conditional group contains more than two branches", -- "assertion expected after (?(", -- "(?R or (?digits must be followed by )", -+ "lookbehind assertion is not fixed length\0" -+ "malformed number or name after (?(\0" -+ "conditional group contains more than two branches\0" -+ "assertion expected after (?(\0" -+ "(?R or (?digits must be followed by )\0" - /* 30 */ -- "unknown POSIX class name", -- "POSIX collating elements are not supported", -- "this version of PCRE is not compiled with PCRE_UTF8 support", -- "spare error", /** DEAD **/ -- "character value in \\x{...} sequence is too large", -+ "unknown POSIX class name\0" -+ "POSIX collating elements are not supported\0" -+ "this version of PCRE is not compiled with PCRE_UTF8 support\0" -+ DEAD("spare error") -+ "character value in \\x{...} sequence is too large\0" - /* 35 */ -- "invalid condition (?(0)", -- "\\C not allowed in lookbehind assertion", -- "PCRE does not support \\L, \\l, \\N, \\U, or \\u", -- "number after (?C is > 255", -- "closing ) for (?C expected", -+ "invalid condition (?(0)\0" -+ "\\C not allowed in lookbehind assertion\0" -+ "PCRE does not support \\L, \\l, \\N, \\U, or \\u\0" -+ "number after (?C is > 255\0" -+ "closing ) for (?C expected\0" - /* 40 */ -- "recursive call could loop indefinitely", -- "unrecognized character after (?P", -- "syntax error in subpattern name (missing terminator)", -- "two named subpatterns have the same name", -- "invalid UTF-8 string", -+ "recursive call could loop indefinitely\0" -+ "unrecognized character after (?P\0" -+ "syntax error in subpattern name (missing terminator)\0" -+ "two named subpatterns have the same name\0" -+ "invalid UTF-8 string\0" - /* 45 */ -- "support for \\P, \\p, and \\X has not been compiled", -- "malformed \\P or \\p sequence", -- "unknown property name after \\P or \\p", -- "subpattern name is too long (maximum " XSTRING(MAX_NAME_SIZE) " characters)", -- "too many named subpatterns (maximum " XSTRING(MAX_NAME_COUNT) ")", -+ "support for \\P, \\p, and \\X has not been compiled\0" -+ "malformed \\P or \\p sequence\0" -+ "unknown property name after \\P or \\p\0" -+ "subpattern name is too long (maximum " XSTRING(MAX_NAME_SIZE) " characters)\0" -+ "too many named subpatterns (maximum " XSTRING(MAX_NAME_COUNT) ")\0" - /* 50 */ -- "repeated subpattern is too long", -- "octal value is greater than \\377 (not in UTF-8 mode)", -- "internal error: overran compiling workspace", -- "internal error: previously-checked referenced subpattern not found", -- "DEFINE group contains more than one branch", -+ "repeated subpattern is too long\0" -+ "octal value is greater than \\377 (not in UTF-8 mode)\0" -+ "internal error: overran compiling workspace\0" -+ "internal error: previously-checked referenced subpattern not found\0" -+ "DEFINE group contains more than one branch\0" - /* 55 */ -- "repeating a DEFINE group is not allowed", -- "inconsistent NEWLINE options", -- "\\g is not followed by an (optionally braced) non-zero number" -+ "repeating a DEFINE group is not allowed\0" -+ "inconsistent NEWLINE options\0" -+ "\\g is not followed by an (optionally braced) non-zero number"; -+ -+static const int error_texts_offsets[] = { -+ 0, -+ 9, -+ 29, -+ 50, -+ 83, -+ 121, -+ 153, -+ 195, -+ 238, -+ 276, -+ 294, -+ 295, -+ 329, -+ 361, -+ 415, -+ 425, -+ 462, -+ 487, -+ 513, -+ 537, -+ 538, -+ 567, -+ 588, -+ 610, -+ 640, -+ 673, -+ 714, -+ 749, -+ 799, -+ 828, -+ 866, -+ 891, -+ 934, -+ 994, -+ 995, -+ 1044, -+ 1068, -+ 1107, -+ 1151, -+ 1177, -+ 1204, -+ 1243, -+ 1276, -+ 1329, -+ 1370, -+ 1391, -+ 1440, -+ 1468, -+ 1505, -+ 1557, -+ 1600, -+ 1632, -+ 1685, -+ 1729, -+ 1796, -+ 1839, -+ 1879, -+ 1908 - }; - - -@@ -1453,14 +1526,16 @@ - static int - check_posix_name(const uschar *ptr, int len) - { --register int yield = 0; --while (posix_name_lengths[yield] != 0) -- { -- if (len == posix_name_lengths[yield] && -- strncmp((const char *)ptr, posix_names[yield], len) == 0) return yield; -- yield++; -- } --return -1; -+ int offset = 0; -+ int yield = 0; -+ while (posix_name_lengths[yield] != 0) -+ { -+ if (len == posix_name_lengths[yield] && -+ strcmp((const char *)ptr, posix_names + offset) == 0) return yield; -+ offset += posix_name_lengths[yield] + 1; -+ yield++; -+ } -+ return -1; - } - - -@@ -5200,7 +5275,7 @@ - #ifdef SUPPORT_UTF8 - PCRE_UTF8_ERROR_RETURN: - #endif -- *errorptr = error_texts[errorcode]; -+ *errorptr = error_texts + error_texts_offsets[errorcode]; - if (errorcodeptr != NULL) *errorcodeptr = errorcode; - return NULL; - } -@@ -5297,7 +5372,7 @@ - if (code - codestart > length) - { - (pcre_free)(re); -- *errorptr = error_texts[ERR23]; -+ *errorptr = error_texts + error_texts_offsets[ERR23]; - *erroroffset = ptr - (uschar *)pattern; - if (errorcodeptr != NULL) *errorcodeptr = ERR23; - return NULL; -- 2.7.4