diff options
Diffstat (limited to 'pango/css/gtkcssparserprivate.h')
| -rw-r--r-- | pango/css/gtkcssparserprivate.h | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/pango/css/gtkcssparserprivate.h b/pango/css/gtkcssparserprivate.h new file mode 100644 index 00000000..5659fe0c --- /dev/null +++ b/pango/css/gtkcssparserprivate.h @@ -0,0 +1,155 @@ +/* + * Copyright © 2019 Benjamin Otte + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see <http://www.gnu.org/licenses/>. + * + * Authors: Benjamin Otte <otte@gnome.org> + */ + + +#ifndef __GTK_CSS_PARSER_H__ +#define __GTK_CSS_PARSER_H__ + +#include "gtkcssenums.h" +#include "gtkcsstokenizerprivate.h" + +#include <gio/gio.h> + +G_BEGIN_DECLS + +typedef struct _GtkCssParser GtkCssParser; + +typedef struct _GtkCssParseOption GtkCssParseOption; + +struct _GtkCssParseOption +{ + gboolean (* can_parse) (GtkCssParser *parser, + gpointer option_data, + gpointer user_data); + gboolean (* parse) (GtkCssParser *parser, + gpointer option_data, + gpointer user_data); + gpointer data; +}; + +typedef void (* GtkCssParserErrorFunc) (GtkCssParser *parser, + const GtkCssLocation *start, + const GtkCssLocation *end, + const GError *error, + gpointer user_data); + +GtkCssParser * gtk_css_parser_new_for_file (GFile *file, + GtkCssParserErrorFunc error_func, + gpointer user_data, + GDestroyNotify user_destroy, + GError **error); +GtkCssParser * gtk_css_parser_new_for_bytes (GBytes *bytes, + GFile *file, + GtkCssParserErrorFunc error_func, + gpointer user_data, + GDestroyNotify user_destroy); +GtkCssParser * gtk_css_parser_ref (GtkCssParser *self); +void gtk_css_parser_unref (GtkCssParser *self); + +GFile * gtk_css_parser_get_file (GtkCssParser *self) G_GNUC_PURE; +GFile * gtk_css_parser_resolve_url (GtkCssParser *self, + const char *url); + +const GtkCssLocation * gtk_css_parser_get_start_location (GtkCssParser *self) G_GNUC_PURE; +const GtkCssLocation * gtk_css_parser_get_end_location (GtkCssParser *self) G_GNUC_PURE; +const GtkCssLocation * gtk_css_parser_get_block_location (GtkCssParser *self) G_GNUC_PURE; + +const GtkCssToken * gtk_css_parser_peek_token (GtkCssParser *self); +const GtkCssToken * gtk_css_parser_get_token (GtkCssParser *self); +void gtk_css_parser_consume_token (GtkCssParser *self); + +void gtk_css_parser_start_block (GtkCssParser *self); +void gtk_css_parser_start_semicolon_block (GtkCssParser *self, + GtkCssTokenType alternative_token); +void gtk_css_parser_end_block_prelude (GtkCssParser *self); +void gtk_css_parser_end_block (GtkCssParser *self); +void gtk_css_parser_skip (GtkCssParser *self); +void gtk_css_parser_skip_until (GtkCssParser *self, + GtkCssTokenType token_type); + +void gtk_css_parser_emit_error (GtkCssParser *self, + const GtkCssLocation *start, + const GtkCssLocation *end, + const GError *error); +void gtk_css_parser_error (GtkCssParser *self, + GtkCssParserError code, + const GtkCssLocation *start, + const GtkCssLocation *end, + const char *format, + ...) G_GNUC_PRINTF(5, 6); +void gtk_css_parser_error_syntax (GtkCssParser *self, + const char *format, + ...) G_GNUC_PRINTF(2, 3); +void gtk_css_parser_error_value (GtkCssParser *self, + const char *format, + ...) G_GNUC_PRINTF(2, 3); +void gtk_css_parser_error_import (GtkCssParser *self, + const char *format, + ...) G_GNUC_PRINTF(2, 3); +void gtk_css_parser_warn (GtkCssParser *self, + GtkCssParserWarning code, + const GtkCssLocation *start, + const GtkCssLocation *end, + const char *format, + ...) G_GNUC_PRINTF(5, 6); +void gtk_css_parser_warn_syntax (GtkCssParser *self, + const char *format, + ...) G_GNUC_PRINTF(2, 3); + + +gboolean gtk_css_parser_has_token (GtkCssParser *self, + GtkCssTokenType token_type); +gboolean gtk_css_parser_has_ident (GtkCssParser *self, + const char *ident); +gboolean gtk_css_parser_has_number (GtkCssParser *self); +gboolean gtk_css_parser_has_integer (GtkCssParser *self); +gboolean gtk_css_parser_has_function (GtkCssParser *self, + const char *name); + +gboolean gtk_css_parser_try_delim (GtkCssParser *self, + gunichar codepoint); +gboolean gtk_css_parser_try_ident (GtkCssParser *self, + const char *ident); +gboolean gtk_css_parser_try_at_keyword (GtkCssParser *self, + const char *keyword); +gboolean gtk_css_parser_try_token (GtkCssParser *self, + GtkCssTokenType token_type); + +char * gtk_css_parser_consume_ident (GtkCssParser *self) G_GNUC_WARN_UNUSED_RESULT G_GNUC_MALLOC; +char * gtk_css_parser_consume_string (GtkCssParser *self) G_GNUC_WARN_UNUSED_RESULT G_GNUC_MALLOC; +char * gtk_css_parser_consume_url (GtkCssParser *self) G_GNUC_WARN_UNUSED_RESULT G_GNUC_MALLOC; +gboolean gtk_css_parser_consume_number (GtkCssParser *self, + double *number); +gboolean gtk_css_parser_consume_integer (GtkCssParser *self, + int *number); +gboolean gtk_css_parser_consume_percentage (GtkCssParser *self, + double *number); +gboolean gtk_css_parser_consume_function (GtkCssParser *self, + guint min_args, + guint max_args, + guint (* parse_func) (GtkCssParser *, guint, gpointer), + gpointer data); +gsize gtk_css_parser_consume_any (GtkCssParser *parser, + const GtkCssParseOption *options, + gsize n_options, + gpointer user_data); + +G_END_DECLS + +#endif /* __GTK_CSS_PARSER_H__ */ |