diff options
Diffstat (limited to 'dev-libs')
| -rw-r--r-- | dev-libs/glib/ChangeLog | 15 | ||||
| -rw-r--r-- | dev-libs/glib/Manifest | 9 | ||||
| -rw-r--r-- | dev-libs/glib/files/GMarkup-fix-optimization-regression.patch | 108 | ||||
| -rw-r--r-- | dev-libs/glib/files/GMarkup-various-optimizations.patch | 1527 | ||||
| -rw-r--r-- | dev-libs/glib/files/fail-36.gmarkup | 1 | ||||
| -rw-r--r-- | dev-libs/glib/files/glib-2.10.3-ia64-atomic-ops.patch | 39 | ||||
| -rw-r--r-- | dev-libs/glib/files/glib-2.12.12-fbsd.patch | 21 | ||||
| -rw-r--r-- | dev-libs/glib/files/glib-2.18.1-workaround-gio-test-failure-without-userpriv.patch | 20 | ||||
| -rw-r--r-- | dev-libs/glib/files/glib-2.6.3-testglib-ssp.patch | 11 | ||||
| -rw-r--r-- | dev-libs/glib/glib-2.20.5.ebuild | 100 |
10 files changed, 1851 insertions, 0 deletions
diff --git a/dev-libs/glib/ChangeLog b/dev-libs/glib/ChangeLog new file mode 100644 index 0000000..ca33c0f --- /dev/null +++ b/dev-libs/glib/ChangeLog @@ -0,0 +1,15 @@ +# ChangeLog for dev-libs/glib +# Copyright 1999-2009 Gentoo Foundation; Distributed under the GPL v2 +# $Header: $ + + 16 Sep 2009; Mart Raudsepp <leio@gentoo.org> + +dev-libs/glib/files/glib-2.6.3-testglib-ssp.patch, + +dev-libs/glib/files/glib-2.10.3-ia64-atomic-ops.patch, + +dev-libs/glib/files/glib-2.12.12-fbsd.patch, + +dev-libs/glib/files/glib-2.18.1-workaround-gio-test-failure-without-userp + riv.patch, +dev-libs/glib/files/fail-36.gmarkup, + +dev-libs/glib/files/GMarkup-fix-optimization-regression.patch, + +dev-libs/glib/files/GMarkup-various-optimizations.patch: + Add glib-2.20.5 with patches to make GMarkup quicker. Should have quite + some good affect on login speed + diff --git a/dev-libs/glib/Manifest b/dev-libs/glib/Manifest new file mode 100644 index 0000000..2a8c70f --- /dev/null +++ b/dev-libs/glib/Manifest @@ -0,0 +1,9 @@ +AUX GMarkup-fix-optimization-regression.patch 3743 RMD160 4809ca50a8d1e4bb5d1037c18b364442c41c0595 SHA1 1c976eb8c12ea95c5b5c3b925bdc2a548464e45a SHA256 210d2baddf16a0d927447c0018aca2f69cebf2ebdd1358f901a046b313a51eb8 +AUX GMarkup-various-optimizations.patch 49164 RMD160 d290287eb10eebbd52f5a3bb3f01030a916001ad SHA1 7c5ee563669cdd16df93f5ccd89e7b91fc38ac5e SHA256 b8b9ff4cfead9e113201e62569a9daf1104fb0a9be89a3835bd26568752b10b8 +AUX fail-36.gmarkup 42 RMD160 472774e49c5acae30c6524ff0e1bc444f775bc4a SHA1 4272d840ffc10f75323d0d2634fa89e76b8dc54f SHA256 9b8bcea0b689ec8d50c7c5cf68915191904b508db7ca8560b3678a45ee59b6cc +AUX glib-2.10.3-ia64-atomic-ops.patch 1058 RMD160 066e63a99739dc412fbed7f773118323f53ea774 SHA1 13c22e2f75a77e9e0546e495fd28015ddcb8bade SHA256 ad9cad6793626b4e36a59aa6cb839607847aa57ebc37592fd1e273ccd23a53c8 +AUX glib-2.12.12-fbsd.patch 668 RMD160 d8bf399b7e0b417c4622b278282086418c1d3363 SHA1 b7a0f4d67083f2c9b4bbecd84a6d597dd0f0f9ed SHA256 23b0dc406d3d45fe125268b731af67147e83f6e38a63c7892828bdbfe1c31e8d +AUX glib-2.18.1-workaround-gio-test-failure-without-userpriv.patch 616 RMD160 dd06abe9298d6e3e4d3eda0d5d155f1545dfd1aa SHA1 92164aa1b29f49cf62fc366231f2046b8b3def52 SHA256 e64ad4fbd67f142f5a19b29eab323bf18856309ed064e7a9f838b6c1c38a8adb +AUX glib-2.6.3-testglib-ssp.patch 344 RMD160 6709acf85c52e39553e2e5ee93637f7e9cc7eca6 SHA1 403b249a460a9700669e754a562fb6974f3d6898 SHA256 c2ece3d7b4533e3bfbe8100df5d0824176d9dfa0b18697a8919162956c8ebfa8 +DIST glib-2.20.5.tar.bz2 5037738 RMD160 c71ccaaf0a196e21e144041ec3286db18a03a960 SHA1 19e2b2684d7bc35a73ff94eb7fd15fc70cc6f292 SHA256 88f092769df5ce9f784c1068a3055ede00ada503317653984101d5393de63655 +EBUILD glib-2.20.5.ebuild 3105 RMD160 372d5a187ac5ffea4e64c845c93c37cdd7b846ba SHA1 2ec088595de9854e968a95610a9d1a8b548c42e9 SHA256 c3f0f2c313fa4c825689ebbc10f9e1f2118b4fcfa720e8fa5d9e74cc9c9c1914 diff --git a/dev-libs/glib/files/GMarkup-fix-optimization-regression.patch b/dev-libs/glib/files/GMarkup-fix-optimization-regression.patch new file mode 100644 index 0000000..2f5b7b2 --- /dev/null +++ b/dev-libs/glib/files/GMarkup-fix-optimization-regression.patch @@ -0,0 +1,108 @@ +From 059ec81c9e88ee5ec67aafd135714754ea5b9552 Mon Sep 17 00:00:00 2001 +From: Michael Meeks <michael.meeks@novell.com> +Date: Tue, 9 Jun 2009 11:31:42 +0100 +Subject: [PATCH] move start_element emission out into a new (inlined) function, so + the alloca'd memory is released on return, rather than slowly blowing + the stack. + +--- + glib/gmarkup.c | 76 +++++++++++++++++++++++++++++++------------------------- + 1 files changed, 42 insertions(+), 34 deletions(-) + +diff --git a/glib/gmarkup.c b/glib/gmarkup.c +index 35118ad..bb8165b 100644 +--- a/glib/gmarkup.c ++++ b/glib/gmarkup.c +@@ -891,6 +891,47 @@ clear_attributes (GMarkupParseContext *context) + g_assert (context->attr_values == NULL || + context->attr_values[0] == NULL); + } ++ ++/* This has to be a separate function to ensure the alloca's ++ are unwound on exit - otherwise we grow & blow the stack ++ with large documents */ ++static inline void ++emit_start_element (GMarkupParseContext *context, GError **error) ++{ ++ int i; ++ const gchar *start_name; ++ const gchar **attr_names; ++ const gchar **attr_values; ++ GError *tmp_error; ++ ++ attr_names = g_newa (const gchar *, context->cur_attr + 2); ++ attr_values = g_newa (const gchar *, context->cur_attr + 2); ++ for (i = 0; i < context->cur_attr + 1; i++) ++ { ++ attr_names[i] = context->attr_names[i]->str; ++ attr_values[i] = context->attr_values[i]->str; ++ } ++ attr_names[i] = NULL; ++ attr_values[i] = NULL; ++ ++ /* Call user callback for element start */ ++ tmp_error = NULL; ++ start_name = current_element (context); ++ ++ if (context->parser->start_element && ++ name_validate (context, start_name, error)) ++ (* context->parser->start_element) (context, ++ start_name, ++ (const gchar **)attr_names, ++ (const gchar **)attr_values, ++ context->user_data, ++ &tmp_error); ++ clear_attributes (context); ++ ++ if (tmp_error != NULL) ++ propagate_error (context, error, tmp_error); ++} ++ + /** + * g_markup_parse_context_parse: + * @context: a #GMarkupParseContext +@@ -1217,40 +1258,7 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + */ + if (context->state == STATE_AFTER_ELISION_SLASH || + context->state == STATE_AFTER_CLOSE_ANGLE) +- { +- int i; +- const gchar *start_name; +- const gchar **attr_names; +- const gchar **attr_values; +- GError *tmp_error; +- +- attr_names = g_newa (const gchar *, context->cur_attr + 2); +- attr_values = g_newa (const gchar *, context->cur_attr + 2); +- for (i = 0; i < context->cur_attr + 1; i++) +- { +- attr_names[i] = context->attr_names[i]->str; +- attr_values[i] = context->attr_values[i]->str; +- } +- attr_names[i] = NULL; +- attr_values[i] = NULL; +- +- /* Call user callback for element start */ +- tmp_error = NULL; +- start_name = current_element (context); +- +- if (context->parser->start_element && +- name_validate (context, start_name, error)) +- (* context->parser->start_element) (context, +- start_name, +- (const gchar **)attr_names, +- (const gchar **)attr_values, +- context->user_data, +- &tmp_error); +- clear_attributes (context); +- +- if (tmp_error != NULL) +- propagate_error (context, error, tmp_error); +- } ++ emit_start_element (context, error); + } + break; + +-- +1.6.1.3 + diff --git a/dev-libs/glib/files/GMarkup-various-optimizations.patch b/dev-libs/glib/files/GMarkup-various-optimizations.patch new file mode 100644 index 0000000..06ad016 --- /dev/null +++ b/dev-libs/glib/files/GMarkup-various-optimizations.patch @@ -0,0 +1,1527 @@ +From 83699774fa669abfbc5c5c3dc9265308246bd4f6 Mon Sep 17 00:00:00 2001 +From: Michael Meeks <michael.meeks@novell.com> +Date: Fri, 1 May 2009 15:23:23 +0100 +Subject: [PATCH] Patch originally committed only to the ChangeLog & tests ... +MIME-Version: 1.0 +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: 8bit + + Bug 572508 – gmarkup speedup ... + + * glib/gmarkup.c: Various optimizations: do less allocations by + keeping a pool of GStrings, do in-place unescaping, avoid redundant + utf-8 validation. +--- + glib/gmarkup.c | 1129 +++++++++++++++++++++++--------------------------------- + 1 files changed, 455 insertions(+), 674 deletions(-) + +diff --git a/glib/gmarkup.c b/glib/gmarkup.c +index b1f4f46..35118ad 100644 +--- a/glib/gmarkup.c ++++ b/glib/gmarkup.c +@@ -82,11 +82,15 @@ struct _GMarkupParseContext + * the callback for it. + */ + GString *partial_chunk; ++ GSList *spare_chunks; + + GMarkupParseState state; + GSList *tag_stack; +- gchar **attr_names; +- gchar **attr_values; ++ GSList *tag_stack_gstr; ++ GSList *spare_list_nodes; ++ ++ GString **attr_names; ++ GString **attr_values; + gint cur_attr; + gint alloc_attrs; + +@@ -94,8 +98,6 @@ struct _GMarkupParseContext + gssize current_text_len; + const gchar *current_text_end; + +- GString *leftover_char_portion; +- + /* used to save the start of the last interesting thingy */ + const gchar *start; + +@@ -112,6 +114,39 @@ struct _GMarkupParseContext + gpointer held_user_data; + }; + ++/* ++ * Helpers to reduce our allocation overhead, we have ++ * a well defined allocation lifecycle. ++ */ ++static GSList * ++get_list_node (GMarkupParseContext *context, gpointer data) ++{ ++ GSList *node; ++ if (context->spare_list_nodes != NULL) ++ { ++ node = context->spare_list_nodes; ++ context->spare_list_nodes = g_slist_remove_link (context->spare_list_nodes, node); ++ } ++ else ++ node = g_slist_alloc(); ++ node->data = data; ++ return node; ++} ++ ++static void ++free_list_node (GMarkupParseContext *context, GSList *node) ++{ ++ node->data = NULL; ++ context->spare_list_nodes = g_slist_concat (node, context->spare_list_nodes); ++} ++ ++static inline void ++string_blank (GString *string) ++{ ++ string->str[0] = '\0'; ++ string->len = 0; ++} ++ + /** + * g_markup_parse_context_new: + * @parser: a #GMarkupParser +@@ -148,9 +183,12 @@ g_markup_parse_context_new (const GMarkupParser *parser, + context->char_number = 1; + + context->partial_chunk = NULL; ++ context->spare_chunks = NULL; ++ context->spare_list_nodes = NULL; + + context->state = STATE_START; + context->tag_stack = NULL; ++ context->tag_stack_gstr = NULL; + context->attr_names = NULL; + context->attr_values = NULL; + context->cur_attr = -1; +@@ -159,7 +197,6 @@ g_markup_parse_context_new (const GMarkupParser *parser, + context->current_text = NULL; + context->current_text_len = -1; + context->current_text_end = NULL; +- context->leftover_char_portion = NULL; + + context->start = NULL; + context->iter = NULL; +@@ -179,6 +216,14 @@ g_markup_parse_context_new (const GMarkupParser *parser, + return context; + } + ++static void ++string_full_free (gpointer ptr, gpointer user_data) ++{ ++ g_string_free (ptr, TRUE); ++} ++ ++static void clear_attributes (GMarkupParseContext *context); ++ + /** + * g_markup_parse_context_free: + * @context: a #GMarkupParseContext +@@ -198,18 +243,21 @@ g_markup_parse_context_free (GMarkupParseContext *context) + if (context->dnotify) + (* context->dnotify) (context->user_data); + +- g_strfreev (context->attr_names); +- g_strfreev (context->attr_values); ++ clear_attributes (context); ++ g_free (context->attr_names); ++ g_free (context->attr_values); + +- g_slist_foreach (context->tag_stack, (GFunc)g_free, NULL); ++ g_slist_foreach (context->tag_stack_gstr, string_full_free, NULL); ++ g_slist_free (context->tag_stack_gstr); + g_slist_free (context->tag_stack); + ++ g_slist_foreach (context->spare_chunks, string_full_free, NULL); ++ g_slist_free (context->spare_chunks); ++ g_slist_free (context->spare_list_nodes); ++ + if (context->partial_chunk) + g_string_free (context->partial_chunk, TRUE); + +- if (context->leftover_char_portion) +- g_string_free (context->leftover_char_portion, TRUE); +- + g_free (context); + } + +@@ -301,43 +349,101 @@ propagate_error (GMarkupParseContext *context, + g_propagate_error (dest, src); + } + +-/* To make these faster, we first use the ascii-only tests, then check +- * for the usual non-alnum name-end chars, and only then call the +- * expensive unicode stuff. Nobody uses non-ascii in XML tag/attribute +- * names, so this is a reasonable hack that virtually always avoids +- * the guniprop call. +- */ + #define IS_COMMON_NAME_END_CHAR(c) \ + ((c) == '=' || (c) == '/' || (c) == '>' || (c) == ' ') + + static gboolean +-is_name_start_char (const gchar *p) ++slow_name_validate (GMarkupParseContext *context, const char *name, GError **error) + { +- if (g_ascii_isalpha (*p) || +- (!IS_COMMON_NAME_END_CHAR (*p) && +- (*p == '_' || +- *p == ':' || +- g_unichar_isalpha (g_utf8_get_char (p))))) +- return TRUE; +- else +- return FALSE; ++ const char *p = name; ++ ++ if (!g_utf8_validate (name, strlen (name), NULL)) ++ { ++ set_error (context, error, G_MARKUP_ERROR_BAD_UTF8, ++ _("Invalid UTF-8 encoded text in name - not valid '%s'"), name); ++ return FALSE; ++ } ++ ++ if (!(g_ascii_isalpha (*p) || ++ (!IS_COMMON_NAME_END_CHAR (*p) && ++ (*p == '_' || ++ *p == ':' || ++ g_unichar_isalpha (g_utf8_get_char (p)))))) ++ { ++ set_error (context, error, G_MARKUP_ERROR_PARSE, ++ _("'%s' is not a valid name "), name); ++ return FALSE; ++ } ++ ++ for (p = g_utf8_next_char (name); *p != '\0'; p = g_utf8_next_char (p)) ++ { ++ /* is_name_char */ ++ if (!(g_ascii_isalnum (*p) || ++ (!IS_COMMON_NAME_END_CHAR (*p) && ++ (*p == '.' || ++ *p == '-' || ++ *p == '_' || ++ *p == ':' || ++ g_unichar_isalpha (g_utf8_get_char (p)))))) ++ { ++ set_error (context, error, G_MARKUP_ERROR_PARSE, ++ _("'%s' is not a valid name: '%c' "), name, *p); ++ return FALSE; ++ } ++ } ++ return TRUE; + } + ++/* ++ * Use me for elements, attributes etc. ++ */ + static gboolean +-is_name_char (const gchar *p) ++name_validate (GMarkupParseContext *context, const char *name, GError **error) + { +- if (g_ascii_isalnum (*p) || +- (!IS_COMMON_NAME_END_CHAR (*p) && +- (*p == '.' || +- *p == '-' || +- *p == '_' || +- *p == ':' || +- g_unichar_isalpha (g_utf8_get_char (p))))) +- return TRUE; +- else +- return FALSE; ++ char mask; ++ const char *p; ++ ++ /* name start char */ ++ p = name; ++ if (G_UNLIKELY (IS_COMMON_NAME_END_CHAR (*p) || ++ !(g_ascii_isalpha (*p) || *p == '_' || *p == ':'))) ++ goto slow_validate; ++ ++ for (mask = *p++; *p != '\0'; p++) ++ { ++ mask |= *p; ++ ++ /* is_name_char */ ++ if (G_UNLIKELY (!(g_ascii_isalnum (*p) || ++ (!IS_COMMON_NAME_END_CHAR (*p) && ++ (*p == '.' || ++ *p == '-' || ++ *p == '_' || ++ *p == ':'))))) ++ goto slow_validate; ++ } ++ ++ if (mask & 0x80) /* un-common / non-ascii */ ++ goto slow_validate; ++ ++ return TRUE; ++ ++ slow_validate: ++ return slow_name_validate (context, name, error); + } + ++static gboolean ++text_validate (GMarkupParseContext *context, const char *p, int len, GError **error) ++{ ++ if (!g_utf8_validate (p, len, NULL)) ++ { ++ set_error (context, error, G_MARKUP_ERROR_BAD_UTF8, ++ _("Invalid UTF-8 encoded text in name - not valid '%s'"), p); ++ return FALSE; ++ } ++ else ++ return TRUE; ++} + + static gchar* + char_str (gunichar c, +@@ -360,7 +466,6 @@ static void + set_unescape_error (GMarkupParseContext *context, + GError **error, + const gchar *remaining_text, +- const gchar *remaining_text_end, + GMarkupError code, + const gchar *format, + ...) +@@ -373,7 +478,7 @@ set_unescape_error (GMarkupParseContext *context, + + remaining_newlines = 0; + p = remaining_text; +- while (p != remaining_text_end) ++ while (*p != '\0') + { + if (*p == '\n') + ++remaining_newlines; +@@ -397,414 +502,199 @@ set_unescape_error (GMarkupParseContext *context, + g_propagate_error (error, tmp_error); + } + +-typedef enum +-{ +- USTATE_INSIDE_TEXT, +- USTATE_AFTER_AMPERSAND, +- USTATE_INSIDE_ENTITY_NAME, +- USTATE_AFTER_CHARREF_HASH +-} UnescapeState; +- +-typedef struct +-{ +- GMarkupParseContext *context; +- GString *str; +- UnescapeState state; +- const gchar *text; +- const gchar *text_end; +- const gchar *entity_start; +-} UnescapeContext; +- +-static const gchar* +-unescape_text_state_inside_text (UnescapeContext *ucontext, +- const gchar *p, +- GError **error) ++/* ++ * re-write the GString in-place, unescaping anything that escaped. ++ * most XML does not contain entities, or escaping. ++ */ ++static gboolean ++unescape_gstring_inplace (GMarkupParseContext *context, ++ GString *string, ++ gboolean *is_ascii, ++ GError **error) + { +- const gchar *start; ++ char mask, *to; ++ int line_num = 1; ++ const char *from; + gboolean normalize_attribute; + +- if (ucontext->context->state == STATE_INSIDE_ATTRIBUTE_VALUE_SQ || +- ucontext->context->state == STATE_INSIDE_ATTRIBUTE_VALUE_DQ) ++ *is_ascii = FALSE; ++ ++ /* are we unescaping an attribute or not ? */ ++ if (context->state == STATE_INSIDE_ATTRIBUTE_VALUE_SQ || ++ context->state == STATE_INSIDE_ATTRIBUTE_VALUE_DQ) + normalize_attribute = TRUE; + else + normalize_attribute = FALSE; + +- start = p; +- +- while (p != ucontext->text_end) +- { +- if (*p == '&') +- { +- break; +- } +- else if (normalize_attribute && (*p == '\t' || *p == '\n')) +- { +- g_string_append_len (ucontext->str, start, p - start); +- g_string_append_c (ucontext->str, ' '); +- p = g_utf8_next_char (p); +- start = p; +- } +- else if (*p == '\r') +- { +- g_string_append_len (ucontext->str, start, p - start); +- g_string_append_c (ucontext->str, normalize_attribute ? ' ' : '\n'); +- p = g_utf8_next_char (p); +- if (p != ucontext->text_end && *p == '\n') +- p = g_utf8_next_char (p); +- start = p; +- } +- else +- p = g_utf8_next_char (p); +- } +- +- if (p != start) +- g_string_append_len (ucontext->str, start, p - start); +- +- if (p != ucontext->text_end && *p == '&') +- { +- p = g_utf8_next_char (p); +- ucontext->state = USTATE_AFTER_AMPERSAND; +- } +- +- return p; +-} +- +-static const gchar* +-unescape_text_state_after_ampersand (UnescapeContext *ucontext, +- const gchar *p, +- GError **error) +-{ +- ucontext->entity_start = NULL; +- +- if (*p == '#') +- { +- p = g_utf8_next_char (p); +- +- ucontext->entity_start = p; +- ucontext->state = USTATE_AFTER_CHARREF_HASH; +- } +- else if (!is_name_start_char (p)) +- { +- if (*p == ';') +- { +- set_unescape_error (ucontext->context, error, +- p, ucontext->text_end, +- G_MARKUP_ERROR_PARSE, +- _("Empty entity '&;' seen; valid " +- "entities are: & " < > '")); +- } +- else +- { +- gchar buf[8]; +- +- set_unescape_error (ucontext->context, error, +- p, ucontext->text_end, +- G_MARKUP_ERROR_PARSE, +- _("Character '%s' is not valid at " +- "the start of an entity name; " +- "the & character begins an entity; " +- "if this ampersand isn't supposed " +- "to be an entity, escape it as " +- "&"), +- utf8_str (p, buf)); +- } +- } +- else +- { +- ucontext->entity_start = p; +- ucontext->state = USTATE_INSIDE_ENTITY_NAME; +- } +- +- return p; +-} +- +-static const gchar* +-unescape_text_state_inside_entity_name (UnescapeContext *ucontext, +- const gchar *p, +- GError **error) +-{ +- while (p != ucontext->text_end) +- { +- if (*p == ';') +- break; +- else if (!is_name_char (p)) +- { +- gchar ubuf[8]; +- +- set_unescape_error (ucontext->context, error, +- p, ucontext->text_end, +- G_MARKUP_ERROR_PARSE, +- _("Character '%s' is not valid " +- "inside an entity name"), +- utf8_str (p, ubuf)); +- break; +- } +- +- p = g_utf8_next_char (p); +- } +- +- if (ucontext->context->state != STATE_ERROR) +- { +- if (p != ucontext->text_end) +- { +- gint len = p - ucontext->entity_start; +- +- /* move to after semicolon */ +- p = g_utf8_next_char (p); +- ucontext->state = USTATE_INSIDE_TEXT; +- +- if (strncmp (ucontext->entity_start, "lt", len) == 0) +- g_string_append_c (ucontext->str, '<'); +- else if (strncmp (ucontext->entity_start, "gt", len) == 0) +- g_string_append_c (ucontext->str, '>'); +- else if (strncmp (ucontext->entity_start, "amp", len) == 0) +- g_string_append_c (ucontext->str, '&'); +- else if (strncmp (ucontext->entity_start, "quot", len) == 0) +- g_string_append_c (ucontext->str, '"'); +- else if (strncmp (ucontext->entity_start, "apos", len) == 0) +- g_string_append_c (ucontext->str, '\''); +- else +- { +- gchar *name; +- +- name = g_strndup (ucontext->entity_start, len); +- set_unescape_error (ucontext->context, error, +- p, ucontext->text_end, +- G_MARKUP_ERROR_PARSE, +- _("Entity name '%s' is not known"), +- name); +- g_free (name); +- } +- } +- else +- { +- set_unescape_error (ucontext->context, error, +- /* give line number of the & */ +- ucontext->entity_start, ucontext->text_end, +- G_MARKUP_ERROR_PARSE, +- _("Entity did not end with a semicolon; " +- "most likely you used an ampersand " +- "character without intending to start " +- "an entity - escape ampersand as &")); +- } +- } +-#undef MAX_ENT_LEN +- +- return p; +-} +- +-static const gchar* +-unescape_text_state_after_charref_hash (UnescapeContext *ucontext, +- const gchar *p, +- GError **error) +-{ +- gboolean is_hex = FALSE; +- const char *start; +- +- start = ucontext->entity_start; +- +- if (*p == 'x') +- { +- is_hex = TRUE; +- p = g_utf8_next_char (p); +- start = p; +- } +- +- while (p != ucontext->text_end && *p != ';') +- p = g_utf8_next_char (p); +- +- if (p != ucontext->text_end) ++ /* ++ * Meeks' theorum: unescaping can only shrink text. ++ * for < etc. this is obvious, for  more ++ * thought is required, but this is patently so. ++ */ ++ mask = 0; ++ for (from = to = string->str; *from != '\0'; from++, to++) + { +- g_assert (*p == ';'); ++ *to = *from; ++ ++ mask |= *to; ++ if (*to == '\n') ++ line_num++; ++ if (normalize_attribute && (*to == '\t' || *to == '\n')) ++ *to = ' '; ++ if (*to == '\r') ++ { ++ *to = normalize_attribute ? ' ' : '\n'; ++ if (from[1] == '\n') ++ from++; ++ } ++ if (*from == '&') ++ { ++ from++; ++ if (*from == '#') ++ { ++ gboolean is_hex = FALSE; ++ gulong l; ++ gchar *end = NULL; + +- /* digit is between start and p */ ++ from++; + +- if (start != p) +- { +- gulong l; +- gchar *end = NULL; +- +- errno = 0; +- if (is_hex) +- l = strtoul (start, &end, 16); +- else +- l = strtoul (start, &end, 10); ++ if (*from == 'x') ++ { ++ is_hex = TRUE; ++ from++; ++ } + +- if (end != p || errno != 0) +- { +- set_unescape_error (ucontext->context, error, +- start, ucontext->text_end, +- G_MARKUP_ERROR_PARSE, +- _("Failed to parse '%-.*s', which " +- "should have been a digit " +- "inside a character reference " +- "(ê for example) - perhaps " +- "the digit is too large"), +- p - start, start); +- } +- else +- { +- /* characters XML 1.1 permits */ +- if ((0 < l && l <= 0xD7FF) || +- (0xE000 <= l && l <= 0xFFFD) || +- (0x10000 <= l && l <= 0x10FFFF)) +- { +- gchar buf[8]; +- g_string_append (ucontext->str, char_str (l, buf)); +- } +- else +- { +- set_unescape_error (ucontext->context, error, +- start, ucontext->text_end, +- G_MARKUP_ERROR_PARSE, +- _("Character reference '%-.*s' does not " +- "encode a permitted character"), +- p - start, start); +- } ++ /* digit is between start and p */ ++ errno = 0; ++ if (is_hex) ++ l = strtoul (from, &end, 16); ++ else ++ l = strtoul (from, &end, 10); ++ ++ if (end == from || errno != 0) ++ { ++ set_unescape_error (context, error, ++ from, G_MARKUP_ERROR_PARSE, ++ _("Failed to parse '%-.*s', which " ++ "should have been a digit " ++ "inside a character reference " ++ "(ê for example) - perhaps " ++ "the digit is too large"), ++ end - from, from); ++ return FALSE; ++ } ++ else if (*end != ';') ++ { ++ set_unescape_error (context, error, ++ from, G_MARKUP_ERROR_PARSE, ++ _("Character reference did not end with a " ++ "semicolon; " ++ "most likely you used an ampersand " ++ "character without intending to start " ++ "an entity - escape ampersand as &")); ++ return FALSE; ++ } ++ else ++ { ++ /* characters XML 1.1 permits */ ++ if ((0 < l && l <= 0xD7FF) || ++ (0xE000 <= l && l <= 0xFFFD) || ++ (0x10000 <= l && l <= 0x10FFFF)) ++ { ++ gchar buf[8]; ++ char_str (l, buf); ++ strcpy (to, buf); ++ to += strlen (buf) - 1; ++ from = end; ++ if (l >= 0x80) /* not ascii */ ++ mask |= 0x80; ++ } ++ else ++ { ++ set_unescape_error (context, error, ++ from, G_MARKUP_ERROR_PARSE, ++ _("Character reference '%-.*s' does not " ++ "encode a permitted character"), ++ end - from, from); ++ return FALSE; ++ } ++ } + } + +- /* Move to next state */ +- p = g_utf8_next_char (p); /* past semicolon */ +- ucontext->state = USTATE_INSIDE_TEXT; +- } +- else +- { +- set_unescape_error (ucontext->context, error, +- start, ucontext->text_end, +- G_MARKUP_ERROR_PARSE, +- _("Empty character reference; " +- "should include a digit such as " +- "dž")); +- } +- } +- else +- { +- set_unescape_error (ucontext->context, error, +- start, ucontext->text_end, +- G_MARKUP_ERROR_PARSE, +- _("Character reference did not end with a " +- "semicolon; " +- "most likely you used an ampersand " +- "character without intending to start " +- "an entity - escape ampersand as &")); ++ else if (strncmp (from, "lt;", 3) == 0) ++ { ++ *to = '<'; ++ from += 2; ++ } ++ else if (strncmp (from, "gt;", 3) == 0) ++ { ++ *to = '>'; ++ from += 2; ++ } ++ else if (strncmp (from, "amp;", 4) == 0) ++ { ++ *to = '&'; ++ from += 3; ++ } ++ else if (strncmp (from, "quot;", 5) == 0) ++ { ++ *to = '"'; ++ from += 4; ++ } ++ else if (strncmp (from, "apos;", 5) == 0) ++ { ++ *to = '\''; ++ from += 4; ++ } ++ else ++ { ++ if (*from == ';') ++ set_unescape_error (context, error, ++ from, G_MARKUP_ERROR_PARSE, ++ _("Empty entity '&;' seen; valid " ++ "entities are: & " < > '")); ++ else ++ { ++ const char *end = strchr (from, ';'); ++ if (end) ++ set_unescape_error (context, error, ++ from, G_MARKUP_ERROR_PARSE, ++ _("Entity name '%-.*s' is not known"), ++ end-from, from); ++ else ++ set_unescape_error (context, error, ++ from, G_MARKUP_ERROR_PARSE, ++ _("Entity did not end with a semicolon; " ++ "most likely you used an ampersand " ++ "character without intending to start " ++ "an entity - escape ampersand as &")); ++ } ++ return FALSE; ++ } ++ } + } + +- return p; +-} ++ g_assert (to - string->str <= string->len); ++ if (to - string->str != string->len) ++ g_string_truncate (string, to - string->str); + +-static gboolean +-unescape_text (GMarkupParseContext *context, +- const gchar *text, +- const gchar *text_end, +- GString **unescaped, +- GError **error) +-{ +- UnescapeContext ucontext; +- const gchar *p; +- +- ucontext.context = context; +- ucontext.text = text; +- ucontext.text_end = text_end; +- ucontext.entity_start = NULL; +- +- ucontext.str = g_string_sized_new (text_end - text); +- +- ucontext.state = USTATE_INSIDE_TEXT; +- p = text; +- +- while (p != text_end && context->state != STATE_ERROR) +- { +- g_assert (p < text_end); +- +- switch (ucontext.state) +- { +- case USTATE_INSIDE_TEXT: +- { +- p = unescape_text_state_inside_text (&ucontext, +- p, +- error); +- } +- break; +- +- case USTATE_AFTER_AMPERSAND: +- { +- p = unescape_text_state_after_ampersand (&ucontext, +- p, +- error); +- } +- break; +- +- +- case USTATE_INSIDE_ENTITY_NAME: +- { +- p = unescape_text_state_inside_entity_name (&ucontext, +- p, +- error); +- } +- break; +- +- case USTATE_AFTER_CHARREF_HASH: +- { +- p = unescape_text_state_after_charref_hash (&ucontext, +- p, +- error); +- } +- break; ++ *is_ascii = !(mask & 0x80); + +- default: +- g_assert_not_reached (); +- break; +- } +- } +- +- if (context->state != STATE_ERROR) +- { +- switch (ucontext.state) +- { +- case USTATE_INSIDE_TEXT: +- break; +- case USTATE_AFTER_AMPERSAND: +- case USTATE_INSIDE_ENTITY_NAME: +- set_unescape_error (context, error, +- NULL, NULL, +- G_MARKUP_ERROR_PARSE, +- _("Unfinished entity reference")); +- break; +- case USTATE_AFTER_CHARREF_HASH: +- set_unescape_error (context, error, +- NULL, NULL, +- G_MARKUP_ERROR_PARSE, +- _("Unfinished character reference")); +- break; +- } +- } +- +- if (context->state == STATE_ERROR) +- { +- g_string_free (ucontext.str, TRUE); +- *unescaped = NULL; +- return FALSE; +- } +- else +- { +- *unescaped = ucontext.str; +- return TRUE; +- } ++ return TRUE; + } + + static inline gboolean + advance_char (GMarkupParseContext *context) + { +- context->iter = g_utf8_next_char (context->iter); +- context->char_number += 1; ++ context->iter++; ++ context->char_number++; + +- if (context->iter == context->current_text_end) +- { ++ if (G_UNLIKELY (context->iter == context->current_text_end)) + return FALSE; +- } +- else if (*context->iter == '\n') ++ ++ else if (G_UNLIKELY (*context->iter == '\n')) + { +- context->line_number += 1; ++ context->line_number++; + context->char_number = 1; + } + +@@ -833,37 +723,62 @@ advance_to_name_end (GMarkupParseContext *context) + { + do + { +- if (!is_name_char (context->iter)) ++ if (IS_COMMON_NAME_END_CHAR (*(context->iter))) + return; ++ if (xml_isspace (*(context->iter))) ++ return; + } + while (advance_char (context)); + } + + static void ++release_chunk (GMarkupParseContext *context, GString *str) ++{ ++ GSList *node; ++ if (!str) ++ return; ++ if (str->allocated_len > 256) ++ { /* large strings are unusual and worth freeing */ ++ g_string_free (str, TRUE); ++ return; ++ } ++ string_blank (str); ++ node = get_list_node (context, str); ++ context->spare_chunks = g_slist_concat (node, context->spare_chunks); ++} ++ ++static void + add_to_partial (GMarkupParseContext *context, + const gchar *text_start, + const gchar *text_end) + { + if (context->partial_chunk == NULL) +- context->partial_chunk = g_string_sized_new (text_end - text_start); ++ { /* allocate a new chunk to parse into */ + +- if (text_start != text_end) +- g_string_append_len (context->partial_chunk, text_start, +- text_end - text_start); ++ if (context->spare_chunks != NULL) ++ { ++ GSList *node = context->spare_chunks; ++ context->spare_chunks = g_slist_remove_link (context->spare_chunks, node); ++ context->partial_chunk = node->data; ++ free_list_node (context, node); ++ } ++ else ++ context->partial_chunk = g_string_sized_new (MAX (28, text_end - text_start)); ++ } + +- /* Invariant here that partial_chunk exists */ ++ if (text_start != text_end) ++ g_string_insert_len (context->partial_chunk, -1, ++ text_start, text_end - text_start); + } + +-static void ++static inline void + truncate_partial (GMarkupParseContext *context) + { + if (context->partial_chunk != NULL) +- { +- context->partial_chunk = g_string_truncate (context->partial_chunk, 0); +- } ++ string_blank (context->partial_chunk); + } + +-static const gchar* ++static inline const gchar* + current_element (GMarkupParseContext *context) + { + return context->tag_stack->data; +@@ -891,6 +806,30 @@ pop_subparser_stack (GMarkupParseContext *context) + } + + static void ++push_partial_as_tag (GMarkupParseContext *context) ++{ ++ GString *str = context->partial_chunk; ++ /* sadly, this is exported by gmarkup_get_element_stack as-is */ ++ context->tag_stack = g_slist_concat (get_list_node (context, str->str), context->tag_stack); ++ context->tag_stack_gstr = g_slist_concat (get_list_node (context, str), context->tag_stack_gstr); ++ context->partial_chunk = NULL; ++} ++ ++static void ++pop_tag (GMarkupParseContext *context) ++{ ++ GSList *nodea, *nodeb; ++ ++ nodea = context->tag_stack; ++ nodeb = context->tag_stack_gstr; ++ release_chunk (context, nodeb->data); ++ context->tag_stack = g_slist_remove_link (context->tag_stack, nodea); ++ context->tag_stack_gstr = g_slist_remove_link (context->tag_stack_gstr, nodeb); ++ free_list_node (context, nodea); ++ free_list_node (context, nodeb); ++} ++ ++static void + possibly_finish_subparser (GMarkupParseContext *context) + { + if (current_element (context) == context->subparser_element) +@@ -916,60 +855,42 @@ static const gchar* + current_attribute (GMarkupParseContext *context) + { + g_assert (context->cur_attr >= 0); +- return context->attr_names[context->cur_attr]; +-} +- +-static void +-find_current_text_end (GMarkupParseContext *context) +-{ +- /* This function must be safe (non-segfaulting) on invalid UTF8. +- * It assumes the string starts with a character start +- */ +- const gchar *end = context->current_text + context->current_text_len; +- const gchar *p; +- const gchar *next; +- +- g_assert (context->current_text_len > 0); +- +- p = g_utf8_find_prev_char (context->current_text, end); +- +- g_assert (p != NULL); /* since current_text was a char start */ +- +- /* p is now the start of the last character or character portion. */ +- g_assert (p != end); +- next = g_utf8_next_char (p); /* this only touches *p, nothing beyond */ +- +- if (next == end) +- { +- /* whole character */ +- context->current_text_end = end; +- } +- else +- { +- /* portion */ +- context->leftover_char_portion = g_string_new_len (p, end - p); +- context->current_text_len -= (end - p); +- context->current_text_end = p; +- } ++ return context->attr_names[context->cur_attr]->str; + } + +- + static void +-add_attribute (GMarkupParseContext *context, char *name) ++add_attribute (GMarkupParseContext *context, GString *str) + { + if (context->cur_attr + 2 >= context->alloc_attrs) + { + context->alloc_attrs += 5; /* silly magic number */ +- context->attr_names = g_realloc (context->attr_names, sizeof(char*)*context->alloc_attrs); +- context->attr_values = g_realloc (context->attr_values, sizeof(char*)*context->alloc_attrs); ++ context->attr_names = g_realloc (context->attr_names, sizeof(GString*)*context->alloc_attrs); ++ context->attr_values = g_realloc (context->attr_values, sizeof(GString*)*context->alloc_attrs); + } + context->cur_attr++; +- context->attr_names[context->cur_attr] = name; ++ context->attr_names[context->cur_attr] = str; + context->attr_values[context->cur_attr] = NULL; + context->attr_names[context->cur_attr+1] = NULL; + context->attr_values[context->cur_attr+1] = NULL; + } + ++static void ++clear_attributes (GMarkupParseContext *context) ++{ ++ /* Go ahead and free the attributes. */ ++ for (; context->cur_attr >= 0; context->cur_attr--) ++ { ++ int pos = context->cur_attr; ++ release_chunk (context, context->attr_names[pos]); ++ release_chunk (context, context->attr_values[pos]); ++ context->attr_names[pos] = context->attr_values[pos] = NULL; ++ } ++ g_assert (context->cur_attr == -1); ++ g_assert (context->attr_names == NULL || ++ context->attr_names[0] == NULL); ++ g_assert (context->attr_values == NULL || ++ context->attr_values[0] == NULL); ++} + /** + * g_markup_parse_context_parse: + * @context: a #GMarkupParseContext +@@ -994,8 +915,6 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + gssize text_len, + GError **error) + { +- const gchar *first_invalid; +- + g_return_val_if_fail (context != NULL, FALSE); + g_return_val_if_fail (text != NULL, FALSE); + g_return_val_if_fail (context->state != STATE_ERROR, FALSE); +@@ -1009,130 +928,16 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + + context->parsing = TRUE; + +- if (context->leftover_char_portion) +- { +- const gchar *first_char; +- +- if ((*text & 0xc0) != 0x80) +- first_char = text; +- else +- first_char = g_utf8_find_next_char (text, text + text_len); +- +- if (first_char) +- { +- /* leftover_char_portion was completed. Parse it. */ +- GString *portion = context->leftover_char_portion; +- +- g_string_append_len (context->leftover_char_portion, +- text, first_char - text); +- +- /* hacks to allow recursion */ +- context->parsing = FALSE; +- context->leftover_char_portion = NULL; +- +- if (!g_markup_parse_context_parse (context, +- portion->str, portion->len, +- error)) +- { +- g_assert (context->state == STATE_ERROR); +- } +- +- g_string_free (portion, TRUE); +- context->parsing = TRUE; +- +- /* Skip the fraction of char that was in this text */ +- text_len -= (first_char - text); +- text = first_char; +- } +- else +- { +- /* another little chunk of the leftover char; geez +- * someone is inefficient. +- */ +- g_string_append_len (context->leftover_char_portion, +- text, text_len); +- +- if (context->leftover_char_portion->len > 7) +- { +- /* The leftover char portion is too big to be +- * a UTF-8 character +- */ +- set_error_literal (context, +- error, +- G_MARKUP_ERROR_BAD_UTF8, +- _("Invalid UTF-8 encoded text - overlong sequence")); +- } +- +- goto finished; +- } +- } + + context->current_text = text; + context->current_text_len = text_len; ++ context->current_text_end = context->current_text + text_len; + context->iter = context->current_text; + context->start = context->iter; + +- /* Nothing left after finishing the leftover char, or nothing +- * passed in to begin with. +- */ + if (context->current_text_len == 0) + goto finished; + +- /* find_current_text_end () assumes the string starts at +- * a character start, so we need to validate at least +- * that much. It doesn't assume any following bytes +- * are valid. +- */ +- if ((*context->current_text & 0xc0) == 0x80) /* not a char start */ +- { +- set_error_literal (context, +- error, +- G_MARKUP_ERROR_BAD_UTF8, +- _("Invalid UTF-8 encoded text - not a start char")); +- goto finished; +- } +- +- /* Initialize context->current_text_end, possibly adjusting +- * current_text_len, and add any leftover char portion +- */ +- find_current_text_end (context); +- +- /* Validate UTF8 (must be done after we find the end, since +- * we could have a trailing incomplete char) +- */ +- if (!g_utf8_validate (context->current_text, +- context->current_text_len, +- &first_invalid)) +- { +- gint newlines = 0; +- const gchar *p, *q; +- gchar *current_text_dup; +- +- q = p = context->current_text; +- while (p != first_invalid) +- { +- if (*p == '\n') +- { +- ++newlines; +- q = p + 1; +- context->char_number = 1; +- } +- ++p; +- } +- +- context->line_number += newlines; +- context->char_number += g_utf8_strlen (q, first_invalid - q); +- +- current_text_dup = g_strndup (context->current_text, context->current_text_len); +- set_error (context, +- error, +- G_MARKUP_ERROR_BAD_UTF8, +- _("Invalid UTF-8 encoded text - not valid '%s'"), +- current_text_dup); +- g_free (current_text_dup); +- goto finished; +- } +- + while (context->iter != context->current_text_end) + { + switch (context->state) +@@ -1191,7 +996,7 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + + context->state = STATE_AFTER_CLOSE_TAG_SLASH; + } +- else if (is_name_start_char (context->iter)) ++ else if (!IS_COMMON_NAME_END_CHAR (*(context->iter))) + { + context->state = STATE_INSIDE_OPEN_TAG_NAME; + +@@ -1247,7 +1052,7 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + tmp_error = NULL; + if (context->parser->end_element) + (* context->parser->end_element) (context, +- context->tag_stack->data, ++ current_element (context), + context->user_data, + &tmp_error); + +@@ -1279,10 +1084,7 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + current_element (context)); + } + } +- +- g_free (context->tag_stack->data); +- context->tag_stack = g_slist_delete_link (context->tag_stack, +- context->tag_stack); ++ pop_tag (context); + } + break; + +@@ -1309,12 +1111,7 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + * if any; push it on the stack; enter next state. + */ + add_to_partial (context, context->start, context->iter); +- context->tag_stack = +- g_slist_prepend (context->tag_stack, +- g_string_free (context->partial_chunk, +- FALSE)); +- +- context->partial_chunk = NULL; ++ push_partial_as_tag (context); + + context->state = STATE_BETWEEN_ATTRIBUTES; + context->start = NULL; +@@ -1345,7 +1142,10 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + /* The name has ended. Combine it with the partial chunk + * if any; push it on the stack; enter next state. + */ +- add_attribute (context, g_string_free (context->partial_chunk, FALSE)); ++ if (!name_validate (context, context->partial_chunk->str, error)) ++ break; ++ ++ add_attribute (context, context->partial_chunk); + + context->partial_chunk = NULL; + context->start = NULL; +@@ -1387,11 +1187,10 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + } + else if (*context->iter == '>') + { +- + advance_char (context); + context->state = STATE_AFTER_CLOSE_ANGLE; + } +- else if (is_name_start_char (context->iter)) ++ else if (!IS_COMMON_NAME_END_CHAR (*(context->iter))) + { + context->state = STATE_INSIDE_ATTRIBUTE_NAME; + /* start of attribute name */ +@@ -1419,44 +1218,35 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + if (context->state == STATE_AFTER_ELISION_SLASH || + context->state == STATE_AFTER_CLOSE_ANGLE) + { +- const gchar *start_name; +- /* Ugly, but the current code expects an empty array instead of NULL */ +- const gchar *empty = NULL; +- const gchar **attr_names = ∅ +- const gchar **attr_values = ∅ ++ int i; ++ const gchar *start_name; ++ const gchar **attr_names; ++ const gchar **attr_values; + GError *tmp_error; + +- /* Call user callback for element start */ +- start_name = current_element (context); +- +- if (context->cur_attr >= 0) ++ attr_names = g_newa (const gchar *, context->cur_attr + 2); ++ attr_values = g_newa (const gchar *, context->cur_attr + 2); ++ for (i = 0; i < context->cur_attr + 1; i++) + { +- attr_names = (const gchar**)context->attr_names; +- attr_values = (const gchar**)context->attr_values; ++ attr_names[i] = context->attr_names[i]->str; ++ attr_values[i] = context->attr_values[i]->str; + } ++ attr_names[i] = NULL; ++ attr_values[i] = NULL; + ++ /* Call user callback for element start */ + tmp_error = NULL; +- if (context->parser->start_element) ++ start_name = current_element (context); ++ ++ if (context->parser->start_element && ++ name_validate (context, start_name, error)) + (* context->parser->start_element) (context, +- start_name, ++ start_name, + (const gchar **)attr_names, + (const gchar **)attr_values, + context->user_data, + &tmp_error); +- +- /* Go ahead and free the attributes. */ +- for (; context->cur_attr >= 0; context->cur_attr--) +- { +- int pos = context->cur_attr; +- g_free (context->attr_names[pos]); +- g_free (context->attr_values[pos]); +- context->attr_names[pos] = context->attr_values[pos] = NULL; +- } +- g_assert (context->cur_attr == -1); +- g_assert (context->attr_names == NULL || +- context->attr_names[0] == NULL); +- g_assert (context->attr_values == NULL || +- context->attr_values[0] == NULL); ++ clear_attributes (context); + + if (tmp_error != NULL) + propagate_error (context, error, tmp_error); +@@ -1531,25 +1321,22 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + } + else + { ++ gboolean is_ascii; + /* The value has ended at the quote mark. Combine it + * with the partial chunk if any; set it for the current + * attribute. + */ +- GString *unescaped; +- + add_to_partial (context, context->start, context->iter); + + g_assert (context->cur_attr >= 0); + +- if (unescape_text (context, +- context->partial_chunk->str, +- context->partial_chunk->str + +- context->partial_chunk->len, +- &unescaped, +- error)) ++ if (unescape_gstring_inplace (context, context->partial_chunk, &is_ascii, error) && ++ (is_ascii || text_validate (context, context->partial_chunk->str, ++ context->partial_chunk->len, error))) + { + /* success, advance past quote and set state. */ +- context->attr_values[context->cur_attr] = g_string_free (unescaped, FALSE); ++ context->attr_values[context->cur_attr] = context->partial_chunk; ++ context->partial_chunk = NULL; + advance_char (context); + context->state = STATE_BETWEEN_ATTRIBUTES; + context->start = NULL; +@@ -1576,30 +1363,25 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + + if (context->iter != context->current_text_end) + { +- GString *unescaped = NULL; ++ gboolean is_ascii; + + /* The text has ended at the open angle. Call the text + * callback. + */ + +- if (unescape_text (context, +- context->partial_chunk->str, +- context->partial_chunk->str + +- context->partial_chunk->len, +- &unescaped, +- error)) ++ if (unescape_gstring_inplace (context, context->partial_chunk, &is_ascii, error) && ++ (is_ascii || text_validate (context, context->partial_chunk->str, ++ context->partial_chunk->len, error))) + { + GError *tmp_error = NULL; + + if (context->parser->text) + (*context->parser->text) (context, +- unescaped->str, +- unescaped->len, ++ context->partial_chunk->str, ++ context->partial_chunk->len, + context->user_data, + &tmp_error); + +- g_string_free (unescaped, TRUE); +- + if (tmp_error == NULL) + { + /* advance past open angle and set state. */ +@@ -1618,7 +1400,7 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + + case STATE_AFTER_CLOSE_TAG_SLASH: + /* Possible next state: INSIDE_CLOSE_TAG_NAME */ +- if (is_name_start_char (context->iter)) ++ if (!IS_COMMON_NAME_END_CHAR (*(context->iter))) + { + context->state = STATE_INSIDE_CLOSE_TAG_NAME; + +@@ -1656,13 +1438,9 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + + if (context->iter != context->current_text_end) + { +- gchar *close_name; ++ GString *close_name; + +- /* The name has ended. Combine it with the partial chunk +- * if any; check that it matches stack top and pop +- * stack; invoke proper callback; enter next state. +- */ +- close_name = g_string_free (context->partial_chunk, FALSE); ++ close_name = context->partial_chunk; + context->partial_chunk = NULL; + + if (*context->iter != '>') +@@ -1676,7 +1454,7 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + "the close element name '%s'; the allowed " + "character is '>'"), + utf8_str (context->iter, buf), +- close_name); ++ close_name->str); + } + else if (context->tag_stack == NULL) + { +@@ -1685,16 +1463,16 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + G_MARKUP_ERROR_PARSE, + _("Element '%s' was closed, no element " + "is currently open"), +- close_name); ++ close_name->str); + } +- else if (strcmp (close_name, current_element (context)) != 0) ++ else if (strcmp (close_name->str, current_element (context)) != 0) + { + set_error (context, + error, + G_MARKUP_ERROR_PARSE, + _("Element '%s' was closed, but the currently " + "open element is '%s'"), +- close_name, ++ close_name->str, + current_element (context)); + } + else +@@ -1710,22 +1488,18 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + tmp_error = NULL; + if (context->parser->end_element) + (* context->parser->end_element) (context, +- close_name, ++ close_name->str, + context->user_data, + &tmp_error); + + ensure_no_outstanding_subparser (context); +- +- /* Pop the tag stack */ +- g_free (context->tag_stack->data); +- context->tag_stack = g_slist_delete_link (context->tag_stack, +- context->tag_stack); ++ pop_tag (context); + + if (tmp_error) + propagate_error (context, error, tmp_error); + } +- +- g_free (close_name); ++ context->partial_chunk = close_name; ++ truncate_partial (context); + } + break; + +@@ -1784,14 +1558,22 @@ g_markup_parse_context_parse (GMarkupParseContext *context, + if (context->flags & G_MARKUP_TREAT_CDATA_AS_TEXT && + strncmp (context->partial_chunk->str, "<![CDATA[", 9) == 0) + { +- if (context->parser->text) ++ if (context->parser->text && ++ text_validate (context, ++ context->partial_chunk->str + 9, ++ context->partial_chunk->len - 12, ++ error)) + (*context->parser->text) (context, + context->partial_chunk->str + 9, + context->partial_chunk->len - 12, + context->user_data, + &tmp_error); + } +- else if (context->parser->passthrough) ++ else if (context->parser->passthrough && ++ text_validate (context, ++ context->partial_chunk->str, ++ context->partial_chunk->len, ++ error)) + (*context->parser->passthrough) (context, + context->partial_chunk->str, + context->partial_chunk->len, +@@ -1999,7 +1781,6 @@ G_CONST_RETURN GSList * + g_markup_parse_context_get_element_stack (GMarkupParseContext *context) + { + g_return_val_if_fail (context != NULL, NULL); +- + return context->tag_stack; + } + +-- +1.6.1.3 + diff --git a/dev-libs/glib/files/fail-36.gmarkup b/dev-libs/glib/files/fail-36.gmarkup new file mode 100644 index 0000000..4e90be4 --- /dev/null +++ b/dev-libs/glib/files/fail-36.gmarkup @@ -0,0 +1 @@ +<foo>�</foo><^$non-carriage-null-fail|> diff --git a/dev-libs/glib/files/glib-2.10.3-ia64-atomic-ops.patch b/dev-libs/glib/files/glib-2.10.3-ia64-atomic-ops.patch new file mode 100644 index 0000000..0859e33 --- /dev/null +++ b/dev-libs/glib/files/glib-2.10.3-ia64-atomic-ops.patch @@ -0,0 +1,39 @@ +From Debian, this one is needed for gcc < 4.1... + +--- glib-2.10.0/glib/gatomic.c 2006-02-24 14:02:51.000000000 +0000 ++++ glib-2.10.0/glib/gatomic.c 2006-03-06 18:12:06.000000000 +0000 +@@ -414,14 +414,14 @@ + g_atomic_int_exchange_and_add (volatile gint *atomic, + gint val) + { +- return __sync_fetch_and_add (atomic, val); ++ return __sync_fetch_and_add_si (atomic, val); + } + + void + g_atomic_int_add (volatile gint *atomic, + gint val) + { +- __sync_fetch_and_add (atomic, val); ++ __sync_fetch_and_add_si (atomic, val); + } + + gboolean +@@ -429,7 +429,7 @@ + gint oldval, + gint newval) + { +- return __sync_bool_compare_and_swap (atomic, oldval, newval); ++ return __sync_bool_compare_and_swap_si (atomic, oldval, newval); + } + + gboolean +@@ -437,7 +437,7 @@ + gpointer oldval, + gpointer newval) + { +- return __sync_bool_compare_and_swap ((long *)atomic, ++ return __sync_bool_compare_and_swap_di ((long *)atomic, + (long)oldval, (long)newval); + } + diff --git a/dev-libs/glib/files/glib-2.12.12-fbsd.patch b/dev-libs/glib/files/glib-2.12.12-fbsd.patch new file mode 100644 index 0000000..bba6329 --- /dev/null +++ b/dev-libs/glib/files/glib-2.12.12-fbsd.patch @@ -0,0 +1,21 @@ +diff --exclude-from=/home/dang/.scripts/diffrc -up -ruN glib-2.12.12.orig/gmodule/gmodule-dl.c glib-2.12.12/gmodule/gmodule-dl.c +--- glib-2.12.12.orig/gmodule/gmodule-dl.c 2007-05-01 19:12:40.000000000 -0400 ++++ glib-2.12.12/gmodule/gmodule-dl.c 2007-07-05 20:10:51.000000000 -0400 +@@ -106,6 +106,7 @@ _g_module_open (const gchar *file_name, + static gpointer + _g_module_self (void) + { ++#ifndef __FreeBSD__ + gpointer handle; + + /* to query symbols from the program itself, special link options +@@ -117,6 +118,9 @@ _g_module_self (void) + g_module_set_error (fetch_dlerror (TRUE)); + + return handle; ++#else ++ return RTLD_DEFAULT; ++#endif + } + + static void diff --git a/dev-libs/glib/files/glib-2.18.1-workaround-gio-test-failure-without-userpriv.patch b/dev-libs/glib/files/glib-2.18.1-workaround-gio-test-failure-without-userpriv.patch new file mode 100644 index 0000000..cabe56f --- /dev/null +++ b/dev-libs/glib/files/glib-2.18.1-workaround-gio-test-failure-without-userpriv.patch @@ -0,0 +1,20 @@ +Temporary workaround for gio tests failure when ran without FEATURES=userpriv +until upstream bug #552912 is fixed + +--- gio/tests/live-g-file.c.orig 2008-09-25 05:44:12.848556034 +0300 ++++ gio/tests/live-g-file.c 2008-09-25 06:12:34.248726237 +0300 +@@ -769,11 +769,14 @@ + if (posix_compat) + { + /* target directory is not accessible (no execute flag) */ ++#if 0 ++/* Fails when ran as root */ + do_copy_move (root, item, TEST_DIR_NO_ACCESS, + TEST_NO_ACCESS); + /* target directory is readonly */ + do_copy_move (root, item, TEST_DIR_NO_WRITE, + TEST_NO_ACCESS); ++#endif + } + } + } diff --git a/dev-libs/glib/files/glib-2.6.3-testglib-ssp.patch b/dev-libs/glib/files/glib-2.6.3-testglib-ssp.patch new file mode 100644 index 0000000..9b104dd --- /dev/null +++ b/dev-libs/glib/files/glib-2.6.3-testglib-ssp.patch @@ -0,0 +1,11 @@ +--- tests/Makefile.in.orig 2005-04-07 01:05:39.000000000 +0000 ++++ tests/Makefile.in 2005-04-07 01:09:02.000000000 +0000 +@@ -50,7 +50,7 @@ + CATOBJEXT = @CATOBJEXT@ + CC = @CC@ + CCDEPMODE = @CCDEPMODE@ +-CFLAGS = @CFLAGS@ ++CFLAGS = @CFLAGS@ -fno-stack-protector + CPP = @CPP@ + CPPFLAGS = @CPPFLAGS@ + CROSS_COMPILING_FALSE = @CROSS_COMPILING_FALSE@ diff --git a/dev-libs/glib/glib-2.20.5.ebuild b/dev-libs/glib/glib-2.20.5.ebuild new file mode 100644 index 0000000..82bf586 --- /dev/null +++ b/dev-libs/glib/glib-2.20.5.ebuild @@ -0,0 +1,100 @@ +# Copyright 1999-2009 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/dev-libs/glib/glib-2.20.5.ebuild,v 1.1 2009/09/01 12:58:53 mrpouet Exp $ + +EAPI="2" + +inherit gnome.org libtool eutils flag-o-matic + +DESCRIPTION="The GLib library of C routines" +HOMEPAGE="http://www.gtk.org/" + +LICENSE="LGPL-2" +SLOT="2" +KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~sparc-fbsd ~x86-fbsd" +IUSE="debug doc fam hardened selinux xattr" + +RDEPEND="virtual/libc + virtual/libiconv + xattr? ( sys-apps/attr ) + fam? ( virtual/fam )" +DEPEND="${RDEPEND} + >=dev-util/pkgconfig-0.16 + >=sys-devel/gettext-0.11 + doc? ( + >=dev-libs/libxslt-1.0 + >=dev-util/gtk-doc-1.11 + ~app-text/docbook-xml-dtd-4.1.2 )" + +src_prepare() { + if use ppc64 && use hardened ; then + replace-flags -O[2-3] -O1 + epatch "${FILESDIR}/glib-2.6.3-testglib-ssp.patch" + fi + + if use ia64 ; then + # Only apply for < 4.1 + local major=$(gcc-major-version) + local minor=$(gcc-minor-version) + if (( major < 4 || ( major == 4 && minor == 0 ) )); then + epatch "${FILESDIR}/glib-2.10.3-ia64-atomic-ops.patch" + fi + fi + + # Don't fail gio tests when ran without userpriv, upstream bug 552912 + # This is only a temporary workaround, remove as soon as possible + epatch "${FILESDIR}/${PN}-2.18.1-workaround-gio-test-failure-without-userpriv.patch" + + # Fix gmodule issues on fbsd; bug #184301 + epatch "${FILESDIR}"/${PN}-2.12.12-fbsd.patch + + # Makes GMarkup do a lot less allocations and more optimizations. + # Michael Meeks' measurements show to make it twice as quick, considerably affecting log-in time. + epatch "${FILESDIR}/GMarkup-various-optimizations.patch" + epatch "${FILESDIR}/GMarkup-fix-optimization-regression.patch" + # Adjust test to the changed behaviour (but still correct failure) + cp "${FILESDIR}/fail-36.gmarkup" "${S}/tests/markups" || die + + [[ ${CHOST} == *-freebsd* ]] && elibtoolize +} + +src_configure() { + local myconf + + epunt_cxx + + # Building with --disable-debug highly unrecommended. It will build glib in + # an unusable form as it disables some commonly used API. Please do not + # convert this to the use_enable form, as it results in a broken build. + # -- compnerd (3/27/06) + use debug && myconf="--enable-debug" + + # Always build static libs, see #153807 + # Always use internal libpcre, bug #254659 + econf ${myconf} \ + $(use_enable xattr) \ + $(use_enable doc man) \ + $(use_enable doc gtk-doc) \ + $(use_enable fam) \ + $(use_enable selinux) \ + --enable-static \ + --enable-regex \ + --with-pcre=internal \ + --with-threads=posix +} + +src_install() { + emake DESTDIR="${D}" install || die "Installation failed" + + # Do not install charset.alias even if generated, leave it to libiconv + rm -f "${D}/usr/lib/charset.alias" + + dodoc AUTHORS ChangeLog* NEWS* README || die "dodoc failed" +} + +src_test() { + unset DBUS_SESSION_BUS_ADDRESS + export XDG_CONFIG_DIRS=/etc/xdg + export XDG_DATA_DIRS=/usr/local/share:/usr/share + emake check || die "tests failed" +} |