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Diffstat (limited to 'pango/css/gtkcsstokenizerprivate.h')
| -rw-r--r-- | pango/css/gtkcsstokenizerprivate.h | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/pango/css/gtkcsstokenizerprivate.h b/pango/css/gtkcsstokenizerprivate.h new file mode 100644 index 00000000..c490d2a0 --- /dev/null +++ b/pango/css/gtkcsstokenizerprivate.h @@ -0,0 +1,141 @@ +/* GSK - The GIMP Toolkit + * Copyright (C) 2011 Benjamin Otte <otte@gnome.org> + * + * 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 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/>. + */ + +#ifndef __GTK_CSS_TOKENIZER_PRIVATE_H__ +#define __GTK_CSS_TOKENIZER_PRIVATE_H__ + +#include <glib.h> + +#include <pango/css/gtkcsslocation.h> + +G_BEGIN_DECLS + +typedef enum { + /* no content */ + GTK_CSS_TOKEN_EOF, + GTK_CSS_TOKEN_WHITESPACE, + GTK_CSS_TOKEN_OPEN_PARENS, + GTK_CSS_TOKEN_CLOSE_PARENS, + GTK_CSS_TOKEN_OPEN_SQUARE, + GTK_CSS_TOKEN_CLOSE_SQUARE, + GTK_CSS_TOKEN_OPEN_CURLY, + GTK_CSS_TOKEN_CLOSE_CURLY, + GTK_CSS_TOKEN_COMMA, + GTK_CSS_TOKEN_COLON, + GTK_CSS_TOKEN_SEMICOLON, + GTK_CSS_TOKEN_CDO, + GTK_CSS_TOKEN_CDC, + GTK_CSS_TOKEN_INCLUDE_MATCH, + GTK_CSS_TOKEN_DASH_MATCH, + GTK_CSS_TOKEN_PREFIX_MATCH, + GTK_CSS_TOKEN_SUFFIX_MATCH, + GTK_CSS_TOKEN_SUBSTRING_MATCH, + GTK_CSS_TOKEN_COLUMN, + GTK_CSS_TOKEN_BAD_STRING, + GTK_CSS_TOKEN_BAD_URL, + GTK_CSS_TOKEN_COMMENT, + /* delim */ + GTK_CSS_TOKEN_DELIM, + /* string */ + GTK_CSS_TOKEN_STRING, + GTK_CSS_TOKEN_IDENT, + GTK_CSS_TOKEN_FUNCTION, + GTK_CSS_TOKEN_AT_KEYWORD, + GTK_CSS_TOKEN_HASH_UNRESTRICTED, + GTK_CSS_TOKEN_HASH_ID, + GTK_CSS_TOKEN_URL, + /* number */ + GTK_CSS_TOKEN_SIGNED_INTEGER, + GTK_CSS_TOKEN_SIGNLESS_INTEGER, + GTK_CSS_TOKEN_SIGNED_NUMBER, + GTK_CSS_TOKEN_SIGNLESS_NUMBER, + GTK_CSS_TOKEN_PERCENTAGE, + /* dimension */ + GTK_CSS_TOKEN_SIGNED_INTEGER_DIMENSION, + GTK_CSS_TOKEN_SIGNLESS_INTEGER_DIMENSION, + GTK_CSS_TOKEN_SIGNED_DIMENSION, + GTK_CSS_TOKEN_SIGNLESS_DIMENSION +} GtkCssTokenType; + +typedef union _GtkCssToken GtkCssToken; +typedef struct _GtkCssTokenizer GtkCssTokenizer; + +typedef struct _GtkCssStringToken GtkCssStringToken; +typedef struct _GtkCssDelimToken GtkCssDelimToken; +typedef struct _GtkCssNumberToken GtkCssNumberToken; +typedef struct _GtkCssDimensionToken GtkCssDimensionToken; + +struct _GtkCssStringToken { + GtkCssTokenType type; + char *string; +}; + +struct _GtkCssDelimToken { + GtkCssTokenType type; + gunichar delim; +}; + +struct _GtkCssNumberToken { + GtkCssTokenType type; + double number; +}; + +struct _GtkCssDimensionToken { + GtkCssTokenType type; + double value; + char *dimension; +}; + +union _GtkCssToken { + GtkCssTokenType type; + GtkCssStringToken string; + GtkCssDelimToken delim; + GtkCssNumberToken number; + GtkCssDimensionToken dimension; +}; + +void gtk_css_token_clear (GtkCssToken *token); + +gboolean gtk_css_token_is_finite (const GtkCssToken *token) G_GNUC_PURE; +gboolean gtk_css_token_is_preserved (const GtkCssToken *token, + GtkCssTokenType *out_closing) G_GNUC_PURE; +#define gtk_css_token_is(token, _type) ((token)->type == (_type)) +gboolean gtk_css_token_is_ident (const GtkCssToken *token, + const char *ident) G_GNUC_PURE; +gboolean gtk_css_token_is_function (const GtkCssToken *token, + const char *ident) G_GNUC_PURE; +gboolean gtk_css_token_is_delim (const GtkCssToken *token, + gunichar delim) G_GNUC_PURE; + +void gtk_css_token_print (const GtkCssToken *token, + GString *string); +char * gtk_css_token_to_string (const GtkCssToken *token); + +GtkCssTokenizer * gtk_css_tokenizer_new (GBytes *bytes); + +GtkCssTokenizer * gtk_css_tokenizer_ref (GtkCssTokenizer *tokenizer); +void gtk_css_tokenizer_unref (GtkCssTokenizer *tokenizer); + +const GtkCssLocation * gtk_css_tokenizer_get_location (GtkCssTokenizer *tokenizer) G_GNUC_CONST; + +gboolean gtk_css_tokenizer_read_token (GtkCssTokenizer *tokenizer, + GtkCssToken *token, + GError **error); + +G_END_DECLS + +#endif /* __GTK_CSS_TOKENIZER_PRIVATE_H__ */ |