/usr/include/glib-2.0/glib/gmarkup.h is in libglib2.0-dev 2.40.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 | /* gmarkup.h - Simple XML-like string parser/writer
*
* Copyright 2000 Red Hat, Inc.
*
* GLib 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.
*
* GLib 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 GLib; see the file COPYING.LIB. If not,
* see <http://www.gnu.org/licenses/>.
*/
#ifndef __G_MARKUP_H__
#define __G_MARKUP_H__
#if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
#error "Only <glib.h> can be included directly."
#endif
#include <stdarg.h>
#include <glib/gerror.h>
#include <glib/gslist.h>
G_BEGIN_DECLS
/**
* GMarkupError:
* @G_MARKUP_ERROR_BAD_UTF8: text being parsed was not valid UTF-8
* @G_MARKUP_ERROR_EMPTY: document contained nothing, or only whitespace
* @G_MARKUP_ERROR_PARSE: document was ill-formed
* @G_MARKUP_ERROR_UNKNOWN_ELEMENT: error should be set by #GMarkupParser
* functions; element wasn't known
* @G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE: error should be set by #GMarkupParser
* functions; attribute wasn't known
* @G_MARKUP_ERROR_INVALID_CONTENT: error should be set by #GMarkupParser
* functions; content was invalid
* @G_MARKUP_ERROR_MISSING_ATTRIBUTE: error should be set by #GMarkupParser
* functions; a required attribute was missing
*
* Error codes returned by markup parsing.
*/
typedef enum
{
G_MARKUP_ERROR_BAD_UTF8,
G_MARKUP_ERROR_EMPTY,
G_MARKUP_ERROR_PARSE,
/* The following are primarily intended for specific GMarkupParser
* implementations to set.
*/
G_MARKUP_ERROR_UNKNOWN_ELEMENT,
G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE,
G_MARKUP_ERROR_INVALID_CONTENT,
G_MARKUP_ERROR_MISSING_ATTRIBUTE
} GMarkupError;
/**
* G_MARKUP_ERROR:
*
* Error domain for markup parsing.
* Errors in this domain will be from the #GMarkupError enumeration.
* See #GError for information on error domains.
*/
#define G_MARKUP_ERROR g_markup_error_quark ()
GLIB_AVAILABLE_IN_ALL
GQuark g_markup_error_quark (void);
/**
* GMarkupParseFlags:
* @G_MARKUP_DO_NOT_USE_THIS_UNSUPPORTED_FLAG: flag you should not use
* @G_MARKUP_TREAT_CDATA_AS_TEXT: When this flag is set, CDATA marked
* sections are not passed literally to the @passthrough function of
* the parser. Instead, the content of the section (without the
* `<![CDATA[` and `]]>`) is
* passed to the @text function. This flag was added in GLib 2.12
* @G_MARKUP_PREFIX_ERROR_POSITION: Normally errors caught by GMarkup
* itself have line/column information prefixed to them to let the
* caller know the location of the error. When this flag is set the
* location information is also prefixed to errors generated by the
* #GMarkupParser implementation functions
* @G_MARKUP_IGNORE_QUALIFIED: Ignore (don't report) qualified
* attributes and tags, along with their contents. A qualified
* attribute or tag is one that contains ':' in its name (ie: is in
* another namespace). Since: 2.40.
*
* Flags that affect the behaviour of the parser.
*/
typedef enum
{
G_MARKUP_DO_NOT_USE_THIS_UNSUPPORTED_FLAG = 1 << 0,
G_MARKUP_TREAT_CDATA_AS_TEXT = 1 << 1,
G_MARKUP_PREFIX_ERROR_POSITION = 1 << 2,
G_MARKUP_IGNORE_QUALIFIED = 1 << 3
} GMarkupParseFlags;
/**
* GMarkupParseContext:
*
* A parse context is used to parse a stream of bytes that
* you expect to contain marked-up text.
*
* See g_markup_parse_context_new(), #GMarkupParser, and so
* on for more details.
*/
typedef struct _GMarkupParseContext GMarkupParseContext;
typedef struct _GMarkupParser GMarkupParser;
/**
* GMarkupParser:
* @start_element: Callback to invoke when the opening tag of an element
* is seen.
* @end_element: Callback to invoke when the closing tag of an element
* is seen. Note that this is also called for empty tags like
* `<empty/>`.
* @text: Callback to invoke when some text is seen (text is always
* inside an element). Note that the text of an element may be spread
* over multiple calls of this function. If the
* %G_MARKUP_TREAT_CDATA_AS_TEXT flag is set, this function is also
* called for the content of CDATA marked sections.
* @passthrough: Callback to invoke for comments, processing instructions
* and doctype declarations; if you're re-writing the parsed document,
* write the passthrough text back out in the same position. If the
* %G_MARKUP_TREAT_CDATA_AS_TEXT flag is not set, this function is also
* called for CDATA marked sections.
* @error: Callback to invoke when an error occurs.
*
* Any of the fields in #GMarkupParser can be %NULL, in which case they
* will be ignored. Except for the @error function, any of these callbacks
* can set an error; in particular the %G_MARKUP_ERROR_UNKNOWN_ELEMENT,
* %G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE, and %G_MARKUP_ERROR_INVALID_CONTENT
* errors are intended to be set from these callbacks. If you set an error
* from a callback, g_markup_parse_context_parse() will report that error
* back to its caller.
*/
struct _GMarkupParser
{
/* Called for open tags <foo bar="baz"> */
void (*start_element) (GMarkupParseContext *context,
const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
gpointer user_data,
GError **error);
/* Called for close tags </foo> */
void (*end_element) (GMarkupParseContext *context,
const gchar *element_name,
gpointer user_data,
GError **error);
/* Called for character data */
/* text is not nul-terminated */
void (*text) (GMarkupParseContext *context,
const gchar *text,
gsize text_len,
gpointer user_data,
GError **error);
/* Called for strings that should be re-saved verbatim in this same
* position, but are not otherwise interpretable. At the moment
* this includes comments and processing instructions.
*/
/* text is not nul-terminated. */
void (*passthrough) (GMarkupParseContext *context,
const gchar *passthrough_text,
gsize text_len,
gpointer user_data,
GError **error);
/* Called on error, including one set by other
* methods in the vtable. The GError should not be freed.
*/
void (*error) (GMarkupParseContext *context,
GError *error,
gpointer user_data);
};
GLIB_AVAILABLE_IN_ALL
GMarkupParseContext *g_markup_parse_context_new (const GMarkupParser *parser,
GMarkupParseFlags flags,
gpointer user_data,
GDestroyNotify user_data_dnotify);
GLIB_AVAILABLE_IN_2_36
GMarkupParseContext *g_markup_parse_context_ref (GMarkupParseContext *context);
GLIB_AVAILABLE_IN_2_36
void g_markup_parse_context_unref (GMarkupParseContext *context);
GLIB_AVAILABLE_IN_ALL
void g_markup_parse_context_free (GMarkupParseContext *context);
GLIB_AVAILABLE_IN_ALL
gboolean g_markup_parse_context_parse (GMarkupParseContext *context,
const gchar *text,
gssize text_len,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_markup_parse_context_push (GMarkupParseContext *context,
const GMarkupParser *parser,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
gpointer g_markup_parse_context_pop (GMarkupParseContext *context);
GLIB_AVAILABLE_IN_ALL
gboolean g_markup_parse_context_end_parse (GMarkupParseContext *context,
GError **error);
GLIB_AVAILABLE_IN_ALL
const gchar * g_markup_parse_context_get_element (GMarkupParseContext *context);
GLIB_AVAILABLE_IN_ALL
const GSList * g_markup_parse_context_get_element_stack (GMarkupParseContext *context);
/* For user-constructed error messages, has no precise semantics */
GLIB_AVAILABLE_IN_ALL
void g_markup_parse_context_get_position (GMarkupParseContext *context,
gint *line_number,
gint *char_number);
GLIB_AVAILABLE_IN_ALL
gpointer g_markup_parse_context_get_user_data (GMarkupParseContext *context);
/* useful when saving */
GLIB_AVAILABLE_IN_ALL
gchar* g_markup_escape_text (const gchar *text,
gssize length);
GLIB_AVAILABLE_IN_ALL
gchar *g_markup_printf_escaped (const char *format,
...) G_GNUC_PRINTF (1, 2);
GLIB_AVAILABLE_IN_ALL
gchar *g_markup_vprintf_escaped (const char *format,
va_list args) G_GNUC_PRINTF(1, 0);
typedef enum
{
G_MARKUP_COLLECT_INVALID,
G_MARKUP_COLLECT_STRING,
G_MARKUP_COLLECT_STRDUP,
G_MARKUP_COLLECT_BOOLEAN,
G_MARKUP_COLLECT_TRISTATE,
G_MARKUP_COLLECT_OPTIONAL = (1 << 16)
} GMarkupCollectType;
/* useful from start_element */
GLIB_AVAILABLE_IN_ALL
gboolean g_markup_collect_attributes (const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
GError **error,
GMarkupCollectType first_type,
const gchar *first_attr,
...);
G_END_DECLS
#endif /* __G_MARKUP_H__ */
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