[gnome-builder/wip/symbol-tree] symbol-tree: stub out clang symbol tree object

[Christian Hergert <chergert src gnome org>]

commit 97c90224668597718af593ce879a13ba11770509
Author: Christian Hergert <christian hergert me>
Date:   Thu Jun 18 13:48:22 2015 -0700

    symbol-tree: stub out clang symbol tree object

 libide/Makefile.am                   |    2 +
 libide/clang/ide-clang-symbol-tree.c |  146 ++++++++++++++++++++++++++++++++++
 libide/clang/ide-clang-symbol-tree.h |   32 ++++++++
 3 files changed, 180 insertions(+), 0 deletions(-)
---
diff --git a/libide/Makefile.am b/libide/Makefile.am
index 0ddcf27..ef4166b 100644
--- a/libide/Makefile.am
+++ b/libide/Makefile.am
@@ -221,6 +221,8 @@ libide_1_0_la_SOURCES = \
        clang/ide-clang-service.h \
        clang/ide-clang-symbol-resolver.c \
        clang/ide-clang-symbol-resolver.h \
+       clang/ide-clang-symbol-tree.c \
+       clang/ide-clang-symbol-tree.h \
        clang/ide-clang-translation-unit.c \
        clang/ide-clang-translation-unit.h \
        ctags/ide-ctags-builder.c \
diff --git a/libide/clang/ide-clang-symbol-tree.c b/libide/clang/ide-clang-symbol-tree.c
new file mode 100644
index 0000000..20007dc
--- /dev/null
+++ b/libide/clang/ide-clang-symbol-tree.c
@@ -0,0 +1,146 @@
+/* ide-clang-symbol-tree.c
+ *
+ * Copyright (C) 2015 Christian Hergert <christian hergert me>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <glib/gi18n.h>
+
+#include "ide-clang-symbol-tree.h"
+#include "ide-ref-ptr.h"
+
+struct _IdeClangSymbolTree
+{
+  GObject    parent_instance;
+
+  IdeRefPtr *native;
+};
+
+static void symbol_tree_iface_init (IdeSymbolTreeInterface *iface);
+
+G_DEFINE_TYPE_WITH_CODE (IdeClangSymbolTree, ide_clang_symbol_tree, G_TYPE_OBJECT,
+                         G_IMPLEMENT_INTERFACE (IDE_TYPE_SYMBOL_TREE, symbol_tree_iface_init))
+
+enum {
+  PROP_0,
+  PROP_NATIVE,
+  LAST_PROP
+};
+
+static GParamSpec *gParamSpecs [LAST_PROP];
+
+static guint
+ide_clang_symbol_tree_get_n_children (IdeSymbolTree *symbol_tree,
+                                      IdeSymbolNode *parent)
+{
+  IdeClangSymbolTree *self = (IdeClangSymbolTree *)symbol_tree;
+
+  g_return_val_if_fail (IDE_IS_CLANG_SYMBOL_TREE (self), 0);
+  g_return_val_if_fail (!parent || IDE_IS_SYMBOL_NODE (parent), 0);
+
+  return 0;
+}
+
+static IdeSymbolNode *
+ide_clang_symbol_tree_get_nth_child (IdeSymbolTree *symbol_tree,
+                                     IdeSymbolNode *parent,
+                                     guint          nth)
+{
+  IdeClangSymbolTree *self = (IdeClangSymbolTree *)symbol_tree;
+
+  g_return_val_if_fail (IDE_IS_CLANG_SYMBOL_TREE (self), NULL);
+  g_return_val_if_fail (!parent || IDE_IS_SYMBOL_NODE (parent), NULL);
+
+  return NULL;
+}
+
+static void
+ide_clang_symbol_tree_finalize (GObject *object)
+{
+  IdeClangSymbolTree *self = (IdeClangSymbolTree *)object;
+
+  g_clear_pointer (&self->native, ide_ref_ptr_unref);
+
+  G_OBJECT_CLASS (ide_clang_symbol_tree_parent_class)->finalize (object);
+}
+
+static void
+ide_clang_symbol_tree_get_property (GObject    *object,
+                                    guint       prop_id,
+                                    GValue     *value,
+                                    GParamSpec *pspec)
+{
+  IdeClangSymbolTree *self = IDE_CLANG_SYMBOL_TREE (object);
+
+  switch (prop_id)
+    {
+    case PROP_NATIVE:
+      g_value_set_boxed (value, self->native);
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+ide_clang_symbol_tree_set_property (GObject      *object,
+                                    guint         prop_id,
+                                    const GValue *value,
+                                    GParamSpec   *pspec)
+{
+  IdeClangSymbolTree *self = IDE_CLANG_SYMBOL_TREE (object);
+
+  switch (prop_id)
+    {
+    case PROP_NATIVE:
+      self->native = g_value_dup_boxed (value);
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+ide_clang_symbol_tree_class_init (IdeClangSymbolTreeClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->finalize = ide_clang_symbol_tree_finalize;
+  object_class->get_property = ide_clang_symbol_tree_get_property;
+  object_class->set_property = ide_clang_symbol_tree_set_property;
+
+  gParamSpecs [PROP_NATIVE] =
+    g_param_spec_boxed ("native",
+                        _("Native"),
+                        _("Native"),
+                        IDE_TYPE_REF_PTR,
+                        (G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_properties (object_class, LAST_PROP, gParamSpecs);
+}
+
+static void
+ide_clang_symbol_tree_init (IdeClangSymbolTree *self)
+{
+}
+
+static void
+symbol_tree_iface_init (IdeSymbolTreeInterface *iface)
+{
+  iface->get_n_children = ide_clang_symbol_tree_get_n_children;
+  iface->get_nth_child = ide_clang_symbol_tree_get_nth_child;
+}
diff --git a/libide/clang/ide-clang-symbol-tree.h b/libide/clang/ide-clang-symbol-tree.h
new file mode 100644
index 0000000..24aff08
--- /dev/null
+++ b/libide/clang/ide-clang-symbol-tree.h
@@ -0,0 +1,32 @@
+/* ide-clang-symbol-tree.h
+ *
+ * Copyright (C) 2015 Christian Hergert <christian hergert me>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef IDE_CLANG_SYMBOL_TREE_H
+#define IDE_CLANG_SYMBOL_TREE_H
+
+#include "ide-symbol-tree.h"
+
+G_BEGIN_DECLS
+
+#define IDE_TYPE_CLANG_SYMBOL_TREE (ide_clang_symbol_tree_get_type())
+
+G_DECLARE_FINAL_TYPE (IdeClangSymbolTree, ide_clang_symbol_tree, IDE, CLANG_SYMBOL_TREE, GObject)
+
+G_END_DECLS
+
+#endif /* IDE_CLANG_SYMBOL_TREE_H */