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@ -70,7 +70,7 @@ hb_bool_t debug = false; |
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static gchar * |
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shapers_to_string (void) |
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{ |
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GString *shapers = g_string_new (NULL); |
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GString *shapers = g_string_new (nullptr); |
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const char **shaper_list = hb_shape_list_shapers (); |
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for (; *shaper_list; shaper_list++) { |
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@ -106,11 +106,11 @@ option_parser_t::add_main_options (void) |
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GOptionEntry entries[] = |
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{ |
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{"version", 0, G_OPTION_FLAG_NO_ARG, |
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G_OPTION_ARG_CALLBACK, (gpointer) &show_version, "Show version numbers", NULL}, |
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{"debug", 0, 0, G_OPTION_ARG_NONE, &debug, "Free all resources before exit", NULL}, |
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{NULL} |
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G_OPTION_ARG_CALLBACK, (gpointer) &show_version, "Show version numbers", nullptr}, |
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{"debug", 0, 0, G_OPTION_ARG_NONE, &debug, "Free all resources before exit", nullptr}, |
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{nullptr} |
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}; |
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g_option_context_add_main_entries (context, entries, NULL); |
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g_option_context_add_main_entries (context, entries, nullptr); |
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} |
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static gboolean |
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@ -121,7 +121,7 @@ pre_parse (GOptionContext *context G_GNUC_UNUSED, |
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{ |
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option_group_t *option_group = (option_group_t *) data; |
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option_group->pre_parse (error); |
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return *error == NULL; |
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return *error == nullptr; |
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} |
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static gboolean |
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@ -132,7 +132,7 @@ post_parse (GOptionContext *context G_GNUC_UNUSED, |
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{ |
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option_group_t *option_group = static_cast<option_group_t *>(data); |
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option_group->post_parse (error); |
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return *error == NULL; |
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return *error == nullptr; |
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} |
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void |
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@ -143,7 +143,7 @@ option_parser_t::add_group (GOptionEntry *entries, |
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option_group_t *option_group) |
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{ |
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GOptionGroup *group = g_option_group_new (name, description, help_description, |
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static_cast<gpointer>(option_group), NULL); |
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static_cast<gpointer>(option_group), nullptr); |
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g_option_group_add_entries (group, entries); |
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g_option_group_set_parse_hooks (group, pre_parse, post_parse); |
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g_option_context_add_group (context, group); |
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@ -154,10 +154,10 @@ option_parser_t::parse (int *argc, char ***argv) |
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{ |
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setlocale (LC_ALL, ""); |
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GError *parse_error = NULL; |
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GError *parse_error = nullptr; |
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if (!g_option_context_parse (context, argc, argv, &parse_error)) |
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{ |
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if (parse_error != NULL) { |
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if (parse_error != nullptr) { |
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fail (true, "%s", parse_error->message); |
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//g_error_free (parse_error);
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} else |
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@ -225,7 +225,7 @@ parse_features (const char *name G_GNUC_UNUSED, |
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shape_opts->num_features = 0; |
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g_free (shape_opts->features); |
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shape_opts->features = NULL; |
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shape_opts->features = nullptr; |
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if (!*s) |
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return true; |
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@ -250,7 +250,7 @@ parse_features (const char *name G_GNUC_UNUSED, |
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char *end = strchr (p, ','); |
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if (hb_feature_from_string (p, end ? end - p : -1, &shape_opts->features[shape_opts->num_features])) |
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shape_opts->num_features++; |
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p = end ? end + 1 : NULL; |
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p = end ? end + 1 : nullptr; |
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} |
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return true; |
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@ -268,7 +268,7 @@ parse_variations (const char *name G_GNUC_UNUSED, |
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font_opts->num_variations = 0; |
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g_free (font_opts->variations); |
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font_opts->variations = NULL; |
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font_opts->variations = nullptr; |
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if (!*s) |
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return true; |
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@ -293,7 +293,7 @@ parse_variations (const char *name G_GNUC_UNUSED, |
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char *end = strchr (p, ','); |
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if (hb_variation_from_string (p, end ? end - p : -1, &font_opts->variations[font_opts->num_variations])) |
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font_opts->num_variations++; |
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p = end ? end + 1 : NULL; |
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p = end ? end + 1 : nullptr; |
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} |
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return true; |
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@ -334,7 +334,7 @@ parse_unicodes (const char *name G_GNUC_UNUSED, |
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return false; |
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} |
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GString *gs = g_string_new (NULL); |
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GString *gs = g_string_new (nullptr); |
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char *s = (char *) arg; |
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char *p; |
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@ -367,12 +367,12 @@ view_options_t::add_options (option_parser_t *parser) |
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{ |
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GOptionEntry entries[] = |
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{ |
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{"annotate", 0, 0, G_OPTION_ARG_NONE, &this->annotate, "Annotate output rendering", NULL}, |
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{"annotate", 0, 0, G_OPTION_ARG_NONE, &this->annotate, "Annotate output rendering", nullptr}, |
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{"background", 0, 0, G_OPTION_ARG_STRING, &this->back, "Set background color (default: " DEFAULT_BACK ")", "rrggbb/rrggbbaa"}, |
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{"foreground", 0, 0, G_OPTION_ARG_STRING, &this->fore, "Set foreground color (default: " DEFAULT_FORE ")", "rrggbb/rrggbbaa"}, |
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{"line-space", 0, 0, G_OPTION_ARG_DOUBLE, &this->line_space, "Set space between lines (default: 0)", "units"}, |
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{"margin", 0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_margin, "Margin around output (default: " G_STRINGIFY(DEFAULT_MARGIN) ")","one to four numbers"}, |
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{NULL} |
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{nullptr} |
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}; |
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parser->add_group (entries, |
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"view", |
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@ -387,22 +387,22 @@ shape_options_t::add_options (option_parser_t *parser) |
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GOptionEntry entries[] = |
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{ |
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{"list-shapers", 0, G_OPTION_FLAG_NO_ARG, |
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G_OPTION_ARG_CALLBACK, (gpointer) &list_shapers, "List available shapers and quit", NULL}, |
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G_OPTION_ARG_CALLBACK, (gpointer) &list_shapers, "List available shapers and quit", nullptr}, |
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{"shaper", 0, G_OPTION_FLAG_HIDDEN, |
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G_OPTION_ARG_CALLBACK, (gpointer) &parse_shapers, "Hidden duplicate of --shapers", NULL}, |
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G_OPTION_ARG_CALLBACK, (gpointer) &parse_shapers, "Hidden duplicate of --shapers", nullptr}, |
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{"shapers", 0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_shapers, "Set comma-separated list of shapers to try","list"}, |
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{"direction", 0, 0, G_OPTION_ARG_STRING, &this->direction, "Set text direction (default: auto)", "ltr/rtl/ttb/btt"}, |
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{"language", 0, 0, G_OPTION_ARG_STRING, &this->language, "Set text language (default: $LANG)", "langstr"}, |
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{"script", 0, 0, G_OPTION_ARG_STRING, &this->script, "Set text script (default: auto)", "ISO-15924 tag"}, |
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{"bot", 0, 0, G_OPTION_ARG_NONE, &this->bot, "Treat text as beginning-of-paragraph", NULL}, |
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{"eot", 0, 0, G_OPTION_ARG_NONE, &this->eot, "Treat text as end-of-paragraph", NULL}, |
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{"preserve-default-ignorables",0, 0, G_OPTION_ARG_NONE, &this->preserve_default_ignorables, "Preserve Default-Ignorable characters", NULL}, |
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{"utf8-clusters", 0, 0, G_OPTION_ARG_NONE, &this->utf8_clusters, "Use UTF8 byte indices, not char indices", NULL}, |
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{"bot", 0, 0, G_OPTION_ARG_NONE, &this->bot, "Treat text as beginning-of-paragraph", nullptr}, |
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{"eot", 0, 0, G_OPTION_ARG_NONE, &this->eot, "Treat text as end-of-paragraph", nullptr}, |
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{"preserve-default-ignorables",0, 0, G_OPTION_ARG_NONE, &this->preserve_default_ignorables, "Preserve Default-Ignorable characters", nullptr}, |
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{"utf8-clusters", 0, 0, G_OPTION_ARG_NONE, &this->utf8_clusters, "Use UTF8 byte indices, not char indices", nullptr}, |
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{"cluster-level", 0, 0, G_OPTION_ARG_INT, &this->cluster_level, "Cluster merging level (default: 0)", "0/1/2"}, |
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{"normalize-glyphs",0, 0, G_OPTION_ARG_NONE, &this->normalize_glyphs, "Rearrange glyph clusters in nominal order", NULL}, |
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{"verify", 0, 0, G_OPTION_ARG_NONE, &this->verify, "Perform sanity checks on shaping results", NULL}, |
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{"normalize-glyphs",0, 0, G_OPTION_ARG_NONE, &this->normalize_glyphs, "Rearrange glyph clusters in nominal order", nullptr}, |
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{"verify", 0, 0, G_OPTION_ARG_NONE, &this->verify, "Perform sanity checks on shaping results", nullptr}, |
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{"num-iterations", 0, 0, G_OPTION_ARG_INT, &this->num_iterations, "Run shaper N times (default: 1)", "N"}, |
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{NULL} |
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{nullptr} |
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}; |
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parser->add_group (entries, |
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"shape", |
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@ -449,7 +449,7 @@ shape_options_t::add_options (option_parser_t *parser) |
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GOptionEntry entries2[] = |
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{ |
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{"features", 0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_features, features_help, "list"}, |
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{NULL} |
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{nullptr} |
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}; |
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parser->add_group (entries2, |
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"features", |
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@ -483,12 +483,12 @@ parse_font_size (const char *name G_GNUC_UNUSED, |
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void |
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font_options_t::add_options (option_parser_t *parser) |
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{ |
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char *text = NULL; |
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char *text = nullptr; |
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{ |
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static_assert ((ARRAY_LENGTH_CONST (supported_font_funcs) > 0), |
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"No supported font-funcs found."); |
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GString *s = g_string_new (NULL); |
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GString *s = g_string_new (nullptr); |
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g_string_printf (s, "Set font functions implementation to use (default: %s)\n\n Supported font function implementations are: %s", |
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supported_font_funcs[0].name, |
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supported_font_funcs[0].name); |
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@ -517,7 +517,7 @@ font_options_t::add_options (option_parser_t *parser) |
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{"font-size", 0, default_font_size ? 0 : G_OPTION_FLAG_HIDDEN, |
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G_OPTION_ARG_CALLBACK, (gpointer) &parse_font_size, font_size_text, "1/2 numbers or 'upem'"}, |
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{"font-funcs", 0, 0, G_OPTION_ARG_STRING, &this->font_funcs, text, "impl"}, |
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{NULL} |
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{nullptr} |
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}; |
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parser->add_group (entries, |
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"font", |
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@ -540,7 +540,7 @@ font_options_t::add_options (option_parser_t *parser) |
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GOptionEntry entries2[] = |
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{ |
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{"variations", 0, 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_variations, variations_help, "list"}, |
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{NULL} |
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{nullptr} |
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}; |
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parser->add_group (entries2, |
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"variations", |
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@ -559,7 +559,7 @@ text_options_t::add_options (option_parser_t *parser) |
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{"unicodes", 'u', 0, G_OPTION_ARG_CALLBACK, (gpointer) &parse_unicodes, "Set input Unicode codepoints", "list of hex numbers"}, |
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{"text-before", 0, 0, G_OPTION_ARG_STRING, &this->text_before, "Set text context before each line", "string"}, |
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{"text-after", 0, 0, G_OPTION_ARG_STRING, &this->text_after, "Set text context after each line", "string"}, |
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{NULL} |
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{nullptr} |
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}; |
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parser->add_group (entries, |
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"text", |
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@ -573,7 +573,7 @@ output_options_t::add_options (option_parser_t *parser) |
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{ |
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const char *text; |
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if (NULL == supported_formats) |
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if (nullptr == supported_formats) |
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text = "Set output serialization format"; |
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else |
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{ |
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@ -587,7 +587,7 @@ output_options_t::add_options (option_parser_t *parser) |
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{ |
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{"output-file", 'o', 0, G_OPTION_ARG_STRING, &this->output_file, "Set output file-name (default: stdout)","filename"}, |
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{"output-format", 'O', 0, G_OPTION_ARG_STRING, &this->output_format, text, "format"}, |
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{NULL} |
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{nullptr} |
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}; |
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parser->add_group (entries, |
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"output", |
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@ -604,7 +604,7 @@ font_options_t::get_font (void) const |
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if (font) |
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return font; |
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hb_blob_t *blob = NULL; |
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hb_blob_t *blob = nullptr; |
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/* Create the blob */ |
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{ |
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@ -620,7 +620,7 @@ font_options_t::get_font (void) const |
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if (0 == strcmp (font_file, "-")) { |
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/* read it */ |
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GString *gs = g_string_new (NULL); |
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GString *gs = g_string_new (nullptr); |
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char buf[BUFSIZ]; |
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#if defined(_WIN32) || defined(__CYGWIN__) |
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setmode (fileno (stdin), O_BINARY); |
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@ -638,7 +638,7 @@ font_options_t::get_font (void) const |
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destroy = (hb_destroy_func_t) g_free; |
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mm = HB_MEMORY_MODE_WRITABLE; |
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} else { |
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GError *error = NULL; |
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GError *error = nullptr; |
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GMappedFile *mf = g_mapped_file_new (font_file, false, &error); |
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if (mf) { |
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font_data = g_mapped_file_get_contents (mf); |
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@ -657,7 +657,7 @@ font_options_t::get_font (void) const |
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/* GMappedFile is buggy, it doesn't fail if file isn't regular.
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* Try reading. |
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* https://bugzilla.gnome.org/show_bug.cgi?id=659212 */
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GError *error = NULL; |
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GError *error = nullptr; |
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gsize l; |
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if (g_file_get_contents (font_file, &font_data, &l, &error)) { |
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len = l; |
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@ -696,7 +696,7 @@ font_options_t::get_font (void) const |
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hb_font_set_variations (font, variations, num_variations); |
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void (*set_font_funcs) (hb_font_t *) = NULL; |
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void (*set_font_funcs) (hb_font_t *) = nullptr; |
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if (!font_funcs) |
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{ |
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set_font_funcs = supported_font_funcs[0].func; |
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@ -711,7 +711,7 @@ font_options_t::get_font (void) const |
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} |
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if (!set_font_funcs) |
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{ |
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GString *s = g_string_new (NULL); |
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GString *s = g_string_new (nullptr); |
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for (unsigned int i = 0; i < ARRAY_LENGTH (supported_font_funcs); i++) |
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{ |
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if (i) |
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@ -742,7 +742,7 @@ text_options_t::get_line (unsigned int *len) |
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if (!line_len) { |
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*len = 0; |
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return NULL; |
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return nullptr; |
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} |
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const char *ret = line; |
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@ -775,7 +775,7 @@ text_options_t::get_line (unsigned int *len) |
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fail (false, "Failed opening text file `%s': %s", |
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text_file, strerror (errno)); |
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gs = g_string_new (NULL); |
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gs = g_string_new (nullptr); |
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} |
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g_string_set_size (gs, 0); |
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@ -793,7 +793,7 @@ text_options_t::get_line (unsigned int *len) |
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fail (false, "Failed reading text: %s", |
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strerror (errno)); |
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*len = gs->len; |
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return !*len && feof (fp) ? NULL : gs->str; |
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return !*len && feof (fp) ? nullptr : gs->str; |
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} |
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@ -834,21 +834,21 @@ format_options_t::add_options (option_parser_t *parser) |
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{ |
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GOptionEntry entries[] = |
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{ |
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{"show-text", 0, 0, G_OPTION_ARG_NONE, &this->show_text, "Prefix each line of output with its corresponding input text", NULL}, |
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{"show-unicode", 0, 0, G_OPTION_ARG_NONE, &this->show_unicode, "Prefix each line of output with its corresponding input codepoint(s)", NULL}, |
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{"show-line-num", 0, 0, G_OPTION_ARG_NONE, &this->show_line_num, "Prefix each line of output with its corresponding input line number", NULL}, |
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{"show-text", 0, 0, G_OPTION_ARG_NONE, &this->show_text, "Prefix each line of output with its corresponding input text", nullptr}, |
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{"show-unicode", 0, 0, G_OPTION_ARG_NONE, &this->show_unicode, "Prefix each line of output with its corresponding input codepoint(s)", nullptr}, |
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{"show-line-num", 0, 0, G_OPTION_ARG_NONE, &this->show_line_num, "Prefix each line of output with its corresponding input line number", nullptr}, |
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{"verbose", 'v', G_OPTION_FLAG_NO_ARG, |
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G_OPTION_ARG_CALLBACK, (gpointer) &parse_verbose, "Prefix each line of output with all of the above", NULL}, |
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G_OPTION_ARG_CALLBACK, (gpointer) &parse_verbose, "Prefix each line of output with all of the above", nullptr}, |
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{"no-glyph-names", 0, G_OPTION_FLAG_REVERSE, |
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G_OPTION_ARG_NONE, &this->show_glyph_names, "Output glyph indices instead of names", NULL}, |
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G_OPTION_ARG_NONE, &this->show_glyph_names, "Output glyph indices instead of names", nullptr}, |
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{"no-positions", 0, G_OPTION_FLAG_REVERSE, |
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G_OPTION_ARG_NONE, &this->show_positions, "Do not output glyph positions", NULL}, |
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G_OPTION_ARG_NONE, &this->show_positions, "Do not output glyph positions", nullptr}, |
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{"no-clusters", 0, G_OPTION_FLAG_REVERSE, |
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G_OPTION_ARG_NONE, &this->show_clusters, "Do not output cluster indices", NULL}, |
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{"show-extents", 0, 0, G_OPTION_ARG_NONE, &this->show_extents, "Output glyph extents", NULL}, |
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{"show-flags", 0, 0, G_OPTION_ARG_NONE, &this->show_flags, "Output glyph flags", NULL}, |
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{"trace", 'V', 0, G_OPTION_ARG_NONE, &this->trace, "Output interim shaping results", NULL}, |
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{NULL} |
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G_OPTION_ARG_NONE, &this->show_clusters, "Do not output cluster indices", nullptr}, |
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{"show-extents", 0, 0, G_OPTION_ARG_NONE, &this->show_extents, "Output glyph extents", nullptr}, |
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{"show-flags", 0, 0, G_OPTION_ARG_NONE, &this->show_flags, "Output glyph flags", nullptr}, |
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{"trace", 'V', 0, G_OPTION_ARG_NONE, &this->trace, "Output interim shaping results", nullptr}, |
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{nullptr} |
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}; |
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parser->add_group (entries, |
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"output-syntax", |
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@ -865,7 +865,7 @@ format_options_t::serialize_unicode (hb_buffer_t *buffer, |
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GString *gs) |
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{ |
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unsigned int num_glyphs = hb_buffer_get_length (buffer); |
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hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, NULL); |
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hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, nullptr); |
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g_string_append_c (gs, '<'); |
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for (unsigned int i = 0; i < num_glyphs; i++) |
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Behdad Esfahbod
8 years ago