forked from AuroraMiddleware/gtk
79238b0d8f
... and use them to report better error locations for the warning when blocks aren't terminated properly.
156 lines
11 KiB
C
156 lines
11 KiB
C
/*
|
|
* 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,
|
|
GFile *base_directory,
|
|
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);
|
|
GFile * gtk_css_parser_resolve_url (GtkCssParser *self,
|
|
const char *url);
|
|
|
|
const GtkCssLocation * gtk_css_parser_get_start_location (GtkCssParser *self);
|
|
const GtkCssLocation * gtk_css_parser_get_end_location (GtkCssParser *self);
|
|
const GtkCssLocation * gtk_css_parser_get_block_location (GtkCssParser *self);
|
|
|
|
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_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;
|
|
char * gtk_css_parser_consume_string (GtkCssParser *self) G_GNUC_WARN_UNUSED_RESULT;
|
|
GFile * gtk_css_parser_consume_url (GtkCssParser *self) G_GNUC_WARN_UNUSED_RESULT;
|
|
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__ */
|