Add GtkJsonParser

gtk/json/gtkjsonparserprivate.h

@@ -0,0 +1,64 @@
+/*
+ * Copyright © 2021 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_JSON_PARSER_H__
+#define __GTK_JSON_PARSER_H__
+
+#include <glib.h>
+
+G_BEGIN_DECLS
+
+typedef enum {
+  GTK_JSON_NONE,
+  GTK_JSON_NULL,
+  GTK_JSON_BOOLEAN,
+  GTK_JSON_NUMBER,
+  GTK_JSON_STRING,
+  GTK_JSON_OBJECT,
+  GTK_JSON_ARRAY
+} GtkJsonNode;
+
+typedef struct _GtkJsonParser GtkJsonParser;
+
+GtkJsonParser *         gtk_json_parser_new_for_bytes           (GBytes                 *bytes);
+GtkJsonParser *         gtk_json_parser_new_for_string          (const char             *string,
+                                                                 gssize                  size);
+
+void                    gtk_json_parser_free                    (GtkJsonParser          *self);
+
+gboolean                gtk_json_parser_next                    (GtkJsonParser          *self);
+GtkJsonNode             gtk_json_parser_get_node                (GtkJsonParser          *self);
+const GError *          gtk_json_parser_get_error               (GtkJsonParser          *self) G_GNUC_PURE;
+char *                  gtk_json_parser_get_member_name         (GtkJsonParser          *self);
+
+gboolean                gtk_json_parser_get_boolean             (GtkJsonParser          *self);
+double                  gtk_json_parser_get_number              (GtkJsonParser          *self);
+int                     gtk_json_parser_get_int                 (GtkJsonParser          *self);
+guint                   gtk_json_parser_get_uint                (GtkJsonParser          *self);
+char *                  gtk_json_parser_get_string              (GtkJsonParser          *self);
+
+gboolean                gtk_json_parser_start_object            (GtkJsonParser          *self);
+gboolean                gtk_json_parser_start_array             (GtkJsonParser          *self);
+gboolean                gtk_json_parser_end                     (GtkJsonParser          *self);
+
+
+G_END_DECLS
+
+#endif /* __GTK_JSON_PARSER_H__ */

gtk/json/meson.build

@@ -0,0 +1,28 @@
+gtk_json_sources = files([
+  'gtkjsonparser.c',
+])
+
+gtk_json_deps = [
+  libm,
+  glib_dep,
+  gobject_dep,
+  platform_gio_dep,
+]
+
+libgtk_json = static_library('gtk_json',
+  sources: gtk_json_sources,
+  dependencies: gtk_json_deps,
+  include_directories: [ confinc, ],
+  c_args: [
+    '-DGTK_COMPILATION',
+    '-DG_LOG_DOMAIN="Gtk"',
+  ] + common_cflags,
+)
+
+# We don't have link_with: to internal static libs here on purpose, just
+# list the dependencies and generated headers and such, for use in the
+# "public" libgtk_dep used by internal executables.
+libgtk_json_dep = declare_dependency(include_directories: [ confinc, ],
+  sources: [ ],
+  dependencies: gtk_json_deps,
+)

meson.build

@@ -747,6 +747,7 @@ build_gir = gir.found() and (get_option('introspection').enabled() or
 project_build_root = meson.current_build_dir()
 
 subdir('gtk/css')
+subdir('gtk/json')
 subdir('gdk')
 subdir('gsk')
 subdir('gtk')