[gnome-builder/wip/slaf/xml-pack: 207/254] xml-pack: get location infos from cursor
- From: Sébastien Lafargue <slafargue src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-builder/wip/slaf/xml-pack: 207/254] xml-pack: get location infos from cursor
- Date: Thu, 13 Jul 2017 09:06:36 +0000 (UTC)
commit a5b445f2cefe23d1b45da6d5d4ae81e8f442c551
Author: Sebastien Lafargue <slafargue gnome org>
Date: Sun Apr 2 23:03:23 2017 +0200
xml-pack: get location infos from cursor
plugins/xml-pack/ide-xml-parser.c | 24 ++++++---
plugins/xml-pack/ide-xml-position.c | 75 +++++++++++++++++++++++++
plugins/xml-pack/ide-xml-position.h | 58 ++++++++++++++++++++
plugins/xml-pack/ide-xml-service.c | 102 +++++++++++++++++++++++++++++++++++
plugins/xml-pack/ide-xml-service.h | 58 ++++++++++++--------
plugins/xml-pack/meson.build | 2 +
6 files changed, 288 insertions(+), 31 deletions(-)
---
diff --git a/plugins/xml-pack/ide-xml-parser.c b/plugins/xml-pack/ide-xml-parser.c
index 74ffd3c..6611c59 100644
--- a/plugins/xml-pack/ide-xml-parser.c
+++ b/plugins/xml-pack/ide-xml-parser.c
@@ -187,16 +187,24 @@ ide_xml_parser_state_processing (IdeXmlParser *self,
}
else if (callback_type == IDE_XML_SAX_CALLBACK_TYPE_END_ELEMENT)
{
- /* TODO: compare current with popped */
- if (ide_xml_stack_is_empty (self->stack))
+ while (TRUE)
{
- g_warning ("Xml nodes stack empty\n");
- return;
- }
+ if (ide_xml_stack_is_empty (self->stack))
+ {
+ g_warning ("Xml nodes stack empty\n");
+ return;
+ }
- popped_node = ide_xml_stack_pop (self->stack, &popped_element_name, &parent_node, &depth);
- state->parent_node = parent_node;
- g_assert (state->parent_node != NULL);
+ popped_node = ide_xml_stack_pop (self->stack, &popped_element_name, &parent_node, &depth);
+ if (ide_str_equal0 (popped_element_name, element_name))
+ {
+ ide_xml_symbol_node_set_end_tag_location (popped_node, line, line_offset, size);
+ state->parent_node = parent_node;
+ g_assert (state->parent_node != NULL);
+
+ break;
+ }
+ }
}
state->current_depth = depth;
diff --git a/plugins/xml-pack/ide-xml-position.c b/plugins/xml-pack/ide-xml-position.c
new file mode 100644
index 0000000..55d1fe9
--- /dev/null
+++ b/plugins/xml-pack/ide-xml-position.c
@@ -0,0 +1,75 @@
+/* ide-xml-position.c
+ *
+ * Copyright (C) 2017 Sebastien Lafargue <slafargue gnome org>
+ *
+ * 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 "ide-xml-position.h"
+
+G_DEFINE_BOXED_TYPE (IdeXmlPosition, ide_xml_position, ide_xml_position_ref, ide_xml_position_unref)
+
+IdeXmlPosition *
+ide_xml_position_new (void)
+{
+ IdeXmlPosition *self;
+
+ self = g_slice_new0 (IdeXmlPosition);
+ self->ref_count = 1;
+
+ return self;
+}
+
+IdeXmlPosition *
+ide_xml_position_copy (IdeXmlPosition *self)
+{
+ IdeXmlPosition *copy;
+
+ g_return_val_if_fail (self, NULL);
+ g_return_val_if_fail (self->ref_count, NULL);
+
+ copy = ide_xml_position_new ();
+
+ return copy;
+}
+
+static void
+ide_xml_position_free (IdeXmlPosition *self)
+{
+ g_assert (self);
+ g_assert_cmpint (self->ref_count, ==, 0);
+
+ g_slice_free (IdeXmlPosition, self);
+}
+
+IdeXmlPosition *
+ide_xml_position_ref (IdeXmlPosition *self)
+{
+ g_return_val_if_fail (self, NULL);
+ g_return_val_if_fail (self->ref_count, NULL);
+
+ g_atomic_int_inc (&self->ref_count);
+
+ return self;
+}
+
+void
+ide_xml_position_unref (IdeXmlPosition *self)
+{
+ g_return_if_fail (self);
+ g_return_if_fail (self->ref_count);
+
+ if (g_atomic_int_dec_and_test (&self->ref_count))
+ ide_xml_position_free (self);
+}
diff --git a/plugins/xml-pack/ide-xml-position.h b/plugins/xml-pack/ide-xml-position.h
new file mode 100644
index 0000000..441256b
--- /dev/null
+++ b/plugins/xml-pack/ide-xml-position.h
@@ -0,0 +1,58 @@
+/* ide-xml-position.h
+ *
+ * Copyright (C) 2017 Sebastien Lafargue <slafargue gnome org>
+ *
+ * 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_XML_POSITION_H
+#define IDE_XML_POSITION_H
+
+#include <glib-object.h>
+
+#include "ide-xml-symbol-node.h"
+
+G_BEGIN_DECLS
+
+#define IDE_TYPE_XML_POSITION (ide_xml_position_get_type())
+
+typedef enum
+{
+ IDE_XML_POSITION_KIND_IN_START_TAG,
+ IDE_XML_POSITION_KIND_IN_END_TAG,
+ IDE_XML_POSITION_KIND_IN_CONTENT
+} IdeXmlPositionKind;
+
+typedef struct _IdeXmlPosition IdeXmlPosition;
+
+struct _IdeXmlPosition
+{
+ IdeXmlSymbolNode *root_node;
+ IdeXmlSymbolNode *node;
+ IdeXmlSymbolNode *parent_node;
+ IdeXmlPositionKind kind;
+
+ guint ref_count;
+};
+
+IdeXmlPosition *ide_xml_position_new (void);
+IdeXmlPosition *ide_xml_position_copy (IdeXmlPosition *self);
+IdeXmlPosition *ide_xml_position_ref (IdeXmlPosition *self);
+void ide_xml_position_unref (IdeXmlPosition *self);
+
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (IdeXmlPosition, ide_xml_position_unref)
+
+G_END_DECLS
+
+#endif /* IDE_XML_POSITION_H */
diff --git a/plugins/xml-pack/ide-xml-service.c b/plugins/xml-pack/ide-xml-service.c
index 668891e..c8b5804 100644
--- a/plugins/xml-pack/ide-xml-service.c
+++ b/plugins/xml-pack/ide-xml-service.c
@@ -529,6 +529,108 @@ ide_xml_service_context_loaded (IdeService *service)
IDE_EXIT;
}
+typedef struct
+{
+ GTask *task;
+ GCancellable *cancellable;
+ IdeFile *ifile;
+ IdeBuffer *buffer;
+ gint line;
+ gint line_offset;
+} PositionState;
+
+static void
+position_state_free (PositionState *state)
+{
+ g_assert (state != NULL);
+
+ g_object_unref (state->ifile);
+ g_object_unref (state->buffer);
+}
+
+static void
+ide_xml_service_get_position_from_cursor_cb (GObject *object,
+ GAsyncResult *result,
+ gpointer user_data)
+{
+ IdeXmlService *service = (IdeXmlService *)object;
+ PositionState *state = (PositionState *)user_data;
+ g_autoptr(GTask) task = state->task;
+ g_autoptr(IdeXmlSymbolNode) root_node = NULL;
+ IdeXmlPosition *position;
+ GError *error = NULL;
+
+ IDE_ENTRY;
+
+ g_assert (G_IS_TASK (task));
+ g_assert (IDE_IS_XML_SERVICE (service));
+
+ root_node = ide_xml_service_get_root_node_finish (service, result, &error);
+ if (root_node != NULL)
+ {
+ /* find the correspoonding node */
+ g_task_return_pointer (task, position, g_object_unref);
+ }
+ else
+ g_task_return_error (task, error);
+
+ position_state_free (state);
+
+ IDE_EXIT;
+}
+
+void
+ide_xml_service_get_position_from_cursor_async (IdeXmlService *self,
+ IdeFile *ifile,
+ IdeBuffer *buffer,
+ gint line,
+ gint line_offset,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ PositionState *state;
+ g_autoptr(GTask) task = NULL;
+
+ IDE_ENTRY;
+
+ g_return_if_fail (IDE_IS_XML_SERVICE (self));
+ g_return_if_fail (IDE_IS_FILE (ifile));
+ g_return_if_fail (IDE_IS_BUFFER (buffer) || buffer == NULL);
+ g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable));
+
+ task = g_task_new (self, cancellable, callback, user_data);
+
+ state = g_slice_new0 (PositionState);
+ state->task = g_steal_pointer (&task);
+ state->cancellable = cancellable;
+ state->ifile = g_object_ref (ifile);
+ state->buffer = g_object_ref (buffer);
+
+ ide_xml_service_get_root_node_async (self,
+ ifile,
+ buffer,
+ cancellable,
+ ide_xml_service_get_position_from_cursor_cb,
+ g_object_ref (task));
+
+ IDE_EXIT;
+}
+
+IdeXmlPosition *
+ide_xml_service_get_position_from_cursor_finish (IdeXmlService *self,
+ GAsyncResult *result,
+ GError **error)
+{
+ GTask *task = (GTask *)result;
+
+ g_return_val_if_fail (IDE_IS_XML_SERVICE (self), NULL);
+ g_return_val_if_fail (G_IS_TASK (result), NULL);
+ g_return_val_if_fail (error != NULL, NULL);
+
+ return g_task_propagate_pointer (task, error);
+}
+
static void
ide_xml_service_start (IdeService *service)
{
diff --git a/plugins/xml-pack/ide-xml-service.h b/plugins/xml-pack/ide-xml-service.h
index 19309ba..0939c7b 100644
--- a/plugins/xml-pack/ide-xml-service.h
+++ b/plugins/xml-pack/ide-xml-service.h
@@ -22,6 +22,7 @@
#include <gtksourceview/gtksource.h>
#include <egg-task-cache.h>
+#include "ide-xml-position.h"
#include "ide-xml-symbol-node.h"
#include <ide.h>
@@ -31,29 +32,40 @@ G_BEGIN_DECLS
G_DECLARE_FINAL_TYPE (IdeXmlService, ide_xml_service, IDE, XML_SERVICE, IdeObject)
-IdeDiagnostics *ide_xml_service_get_cached_diagnostics (IdeXmlService *self,
- GFile *gfile);
-IdeXmlSymbolNode *ide_xml_service_get_cached_root_node (IdeXmlService *self,
- GFile *gfile);
-IdeDiagnostics *ide_xml_service_get_diagnostics_finish (IdeXmlService *self,
- GAsyncResult *result,
- GError **error);
-void ide_xml_service_get_diagnostics_async (IdeXmlService *self,
- IdeFile *ifile,
- IdeBuffer *buffer,
- GCancellable *cancellable,
- GAsyncReadyCallback callback,
- gpointer user_data);
-void ide_xml_service_get_root_node_async (IdeXmlService *self,
- IdeFile *ifile,
- IdeBuffer *buffer,
- GCancellable *cancellable,
- GAsyncReadyCallback callback,
- gpointer user_data);
-IdeXmlSymbolNode *ide_xml_service_get_root_node_finish (IdeXmlService *self,
- GAsyncResult *result,
- GError **error);
-EggTaskCache *ide_xml_service_get_schemas_cache (IdeXmlService *self);
+IdeDiagnostics *ide_xml_service_get_cached_diagnostics (IdeXmlService *self,
+ GFile *gfile);
+IdeXmlSymbolNode *ide_xml_service_get_cached_root_node (IdeXmlService *self,
+ GFile *gfile);
+IdeDiagnostics *ide_xml_service_get_diagnostics_finish (IdeXmlService *self,
+ GAsyncResult *result,
+ GError **error);
+void ide_xml_service_get_diagnostics_async (IdeXmlService *self,
+ IdeFile *ifile,
+ IdeBuffer *buffer,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data);
+void ide_xml_service_get_position_from_cursor_async (IdeXmlService *self,
+ IdeFile *ifile,
+ IdeBuffer *buffer,
+ gint line,
+ gint line_offset,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data);
+IdeXmlPosition *ide_xml_service_get_position_from_cursor_finish (IdeXmlService *self,
+ GAsyncResult *result,
+ GError **error);
+void ide_xml_service_get_root_node_async (IdeXmlService *self,
+ IdeFile *ifile,
+ IdeBuffer *buffer,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data);
+IdeXmlSymbolNode *ide_xml_service_get_root_node_finish (IdeXmlService *self,
+ GAsyncResult *result,
+ GError **error);
+EggTaskCache *ide_xml_service_get_schemas_cache (IdeXmlService *self);
G_END_DECLS
diff --git a/plugins/xml-pack/meson.build b/plugins/xml-pack/meson.build
index 78f612f..98c1c21 100644
--- a/plugins/xml-pack/meson.build
+++ b/plugins/xml-pack/meson.build
@@ -15,6 +15,8 @@ xml_pack_sources = [
'ide-xml-parser-generic.h',
'ide-xml-parser-private.h',
'ide-xml-parser-ui.c',
+ 'ide-xml-position.c',
+ 'ide-xml-position.h',
'ide-xml-sax.c',
'ide-xml-sax.h',
'ide-xml-schema-cache-entry.c',
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