static void
ide_gettext_diagnostic_provider_diagnose_async (IdeDiagnosticProvider *provider,
IdeFile *file,
IdeBuffer *buffer,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
IdeGettextDiagnosticProvider *self = (IdeGettextDiagnosticProvider *)provider;
g_autoptr(IdeUnsavedFile) unsaved_file = NULL;
IdeGettextDiagnostics *cached;
g_autoptr(GTask) task = NULL;
g_return_if_fail (IDE_IS_GETTEXT_DIAGNOSTIC_PROVIDER (self));
g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable));
task = g_task_new (self, cancellable, callback, user_data);
g_task_set_source_tag (task, ide_gettext_diagnostic_provider_diagnose_async);
if (NULL != (cached = dzl_task_cache_peek (self->diagnostics_cache, file)))
{
unsaved_file = get_unsaved_file (self, file);
if (unsaved_file == NULL || (cached->sequence >= ide_unsaved_file_get_sequence (unsaved_file)))
{
g_task_return_pointer (task, g_object_ref (cached), g_object_unref);
return;
}
}
dzl_task_cache_get_async (self->diagnostics_cache,
file,
TRUE,
cancellable,
get_diagnostics_cb,
g_steal_pointer (&task));
}
static void
subprocess_wait_cb (GObject *object,
GAsyncResult *res,
gpointer user_data)
{
GSubprocess *subprocess = (GSubprocess *)object;
g_autofree gchar *input_prefix = NULL;
g_autoptr(IdeDiagnostics) local_diags = NULL;
g_autoptr(GTask) task = user_data;
g_autoptr(GPtrArray) array = NULL;
g_autoptr(GDataInputStream) stderr_data_input = NULL;
GInputStream *stderr_input = NULL;
g_autoptr(IdeGettextDiagnostics) diags = NULL;
TranslationUnit *unit;
GError *error = NULL;
g_assert (G_IS_SUBPROCESS (subprocess));
g_assert (G_IS_TASK (task));
unit = g_task_get_task_data (task);
g_assert (unit != NULL);
if (!g_subprocess_wait_finish (subprocess, res, &error))
{
g_task_return_error (task, error);
return;
}
array = g_ptr_array_new_with_free_func ((GDestroyNotify)ide_diagnostic_unref);
if (g_subprocess_get_exit_status (subprocess) == 0)
goto out;
stderr_input = g_subprocess_get_stderr_pipe (subprocess);
stderr_data_input = g_data_input_stream_new (stderr_input);
input_prefix = g_strdup_printf ("%s:", ide_unsaved_file_get_temp_path (unit->unsaved_file));
for (;;)
{
g_autofree gchar *line = NULL;
gsize length;
line = g_data_input_stream_read_line (stderr_data_input,
&length,
g_task_get_cancellable (task),
&error);
if (line == NULL)
break;
if (g_str_has_prefix (line, input_prefix))
{
gchar *p = line + strlen (input_prefix);
if (g_ascii_isdigit (*p))
{
gulong line_number = strtoul (p, &p, 10);
IdeSourceLocation *loc;
IdeDiagnostic *diag;
loc = ide_source_location_new (unit->file,
line_number - 1,
0,
0);
diag = ide_diagnostic_new (IDE_DIAGNOSTIC_WARNING,
g_strstrip (p + 1),
loc);
g_ptr_array_add (array, diag);
}
}
}
out:
local_diags = ide_diagnostics_new (g_steal_pointer (&array));
diags = g_object_new (IDE_TYPE_GETTEXT_DIAGNOSTICS,
"diagnostics", local_diags,
"sequence", ide_unsaved_file_get_sequence (unit->unsaved_file),
NULL);
g_task_return_pointer (task, g_steal_pointer (&diags), g_object_unref);
}