static void
ide_source_snippet_parser_store (IdeSourceSnippetParser *parser)
{
IdeSourceSnippet *snippet;
GList *scope_iter;
GList *chunck_iter;
ide_source_snippet_parser_flush_chunk (parser);
for (scope_iter = parser->scope; scope_iter; scope_iter = scope_iter->next)
{
snippet = ide_source_snippet_new (parser->cur_name, g_strdup(scope_iter->data));
ide_source_snippet_set_description (snippet, parser->cur_desc);
ide_source_snippet_set_snippet_text (snippet, parser->snippet_text->str);
for (chunck_iter = parser->chunks; chunck_iter; chunck_iter = chunck_iter->next)
{
#if 0
g_printerr ("%s: Tab: %02d Link: %02d Text: %s\n",
parser->cur_name,
ide_source_snippet_chunk_get_tab_stop (chunck_iter->data),
ide_source_snippet_chunk_get_linked_chunk (chunck_iter->data),
ide_source_snippet_chunk_get_text (chunck_iter->data));
#endif
ide_source_snippet_add_chunk (snippet, chunck_iter->data);
}
parser->snippets = g_list_append (parser->snippets, snippet);
}
}
/**
* ide_source_snippet_copy:
*
* Returns: (transfer full): An #IdeSourceSnippet.
*/
IdeSourceSnippet *
ide_source_snippet_copy (IdeSourceSnippet *self)
{
IdeSourceSnippetChunk *chunk;
IdeSourceSnippet *ret;
gint i;
g_return_val_if_fail (IDE_IS_SOURCE_SNIPPET (self), NULL);
ret = g_object_new (IDE_TYPE_SOURCE_SNIPPET,
"trigger", self->trigger,
"language", self->language,
"description", self->description,
NULL);
for (i = 0; i < self->chunks->len; i++)
{
chunk = g_ptr_array_index (self->chunks, i);
chunk = ide_source_snippet_chunk_copy (chunk);
ide_source_snippet_add_chunk (ret, chunk);
g_object_unref (chunk);
}
return ret;
}
static void
ide_clang_completion_item_lazy_init (IdeClangCompletionItem *self)
{
CXCompletionResult *result;
g_autoptr(IdeSourceSnippet) snippet = NULL;
GdkPixbuf *icon = NULL;
GString *markup = NULL;
unsigned num_chunks;
unsigned i;
guint tab_stop = 0;
g_assert (IDE_IS_CLANG_COMPLETION_ITEM (self));
if (G_LIKELY (self->initialized))
return;
result = ide_clang_completion_item_get_result (self);
num_chunks = clang_getNumCompletionChunks (result);
snippet = ide_source_snippet_new (NULL, NULL);
markup = g_string_new (NULL);
g_assert (result);
g_assert (num_chunks);
g_assert (IDE_IS_SOURCE_SNIPPET (snippet));
g_assert (markup);
/*
* Try to determine the icon to use for this result.
*/
switch ((int)result->CursorKind)
{
case CXCursor_CXXMethod:
case CXCursor_Constructor:
case CXCursor_Destructor:
case CXCursor_MemberRef:
case CXCursor_MemberRefExpr:
case CXCursor_ObjCClassMethodDecl:
case CXCursor_ObjCInstanceMethodDecl:
icon = get_icon ("lang-method-symbolic");
break;
case CXCursor_ConversionFunction:
case CXCursor_FunctionDecl:
case CXCursor_FunctionTemplate:
icon = get_icon ("lang-function-symbolic");
break;
case CXCursor_FieldDecl:
icon = get_icon ("struct-field-symbolic");
break;
case CXCursor_VarDecl:
/* local? */
case CXCursor_ParmDecl:
case CXCursor_ObjCIvarDecl:
case CXCursor_ObjCPropertyDecl:
case CXCursor_ObjCSynthesizeDecl:
case CXCursor_NonTypeTemplateParameter:
case CXCursor_Namespace:
case CXCursor_NamespaceAlias:
case CXCursor_NamespaceRef:
break;
case CXCursor_StructDecl:
icon = get_icon ("lang-struct-symbolic");
break;
case CXCursor_UnionDecl:
case CXCursor_ClassDecl:
case CXCursor_TypeRef:
case CXCursor_TemplateRef:
case CXCursor_TypedefDecl:
case CXCursor_ClassTemplate:
case CXCursor_ClassTemplatePartialSpecialization:
case CXCursor_ObjCClassRef:
case CXCursor_ObjCInterfaceDecl:
case CXCursor_ObjCImplementationDecl:
case CXCursor_ObjCCategoryDecl:
case CXCursor_ObjCCategoryImplDecl:
case CXCursor_ObjCProtocolDecl:
case CXCursor_ObjCProtocolRef:
case CXCursor_TemplateTypeParameter:
case CXCursor_TemplateTemplateParameter:
icon = get_icon ("lang-class-symbolic");
break;
case CXCursor_EnumConstantDecl:
icon = get_icon ("lang-enum-value-symbolic");
break;
case CXCursor_EnumDecl:
icon = get_icon ("lang-enum-symbolic");
break;
case CXCursor_NotImplemented:
default:
break;
}
/*
* Walk the chunks, creating our snippet for insertion as well as our markup
* for the row in the completion window.
*/
for (i = 0; i < num_chunks; i++)
{
enum CXCompletionChunkKind kind;
IdeSourceSnippetChunk *chunk;
const gchar *text;
g_autofree gchar *escaped = NULL;
CXString cxstr;
kind = clang_getCompletionChunkKind (result->CompletionString, i);
cxstr = clang_getCompletionChunkText (result->CompletionString, i);
text = clang_getCString (cxstr);
if (text)
escaped = g_markup_escape_text (text, -1);
else
escaped = g_strdup ("");
switch (kind)
{
case CXCompletionChunk_Optional:
break;
case CXCompletionChunk_TypedText:
g_string_append_printf (markup, "<b>%s</b>", escaped);
chunk = ide_source_snippet_chunk_new ();
ide_source_snippet_chunk_set_text (chunk, text);
ide_source_snippet_chunk_set_text_set (chunk, TRUE);
ide_source_snippet_add_chunk (snippet, chunk);
g_clear_object (&chunk);
break;
case CXCompletionChunk_Text:
g_string_append (markup, escaped);
chunk = ide_source_snippet_chunk_new ();
ide_source_snippet_chunk_set_text (chunk, text);
ide_source_snippet_chunk_set_text_set (chunk, TRUE);
ide_source_snippet_add_chunk (snippet, chunk);
g_clear_object (&chunk);
break;
case CXCompletionChunk_Placeholder:
g_string_append (markup, escaped);
chunk = ide_source_snippet_chunk_new ();
ide_source_snippet_chunk_set_text (chunk, text);
ide_source_snippet_chunk_set_text_set (chunk, TRUE);
ide_source_snippet_chunk_set_tab_stop (chunk, ++tab_stop);
ide_source_snippet_add_chunk (snippet, chunk);
g_clear_object (&chunk);
break;
case CXCompletionChunk_Informative:
if (0 == g_strcmp0 (text, "const "))
g_string_append (markup, text);
break;
case CXCompletionChunk_CurrentParameter:
break;
case CXCompletionChunk_LeftParen:
g_string_append (markup, " ");
chunk = ide_source_snippet_chunk_new ();
ide_source_snippet_chunk_set_text (chunk, " ");
ide_source_snippet_chunk_set_text_set (chunk, TRUE);
ide_source_snippet_add_chunk (snippet, chunk);
g_clear_object (&chunk);
/* fall through */
case CXCompletionChunk_RightParen:
case CXCompletionChunk_LeftBracket:
case CXCompletionChunk_RightBracket:
case CXCompletionChunk_LeftBrace:
case CXCompletionChunk_RightBrace:
case CXCompletionChunk_LeftAngle:
case CXCompletionChunk_RightAngle:
case CXCompletionChunk_Comma:
case CXCompletionChunk_Colon:
case CXCompletionChunk_SemiColon:
case CXCompletionChunk_Equal:
case CXCompletionChunk_HorizontalSpace:
g_string_append (markup, escaped);
chunk = ide_source_snippet_chunk_new ();
ide_source_snippet_chunk_set_text (chunk, text);
ide_source_snippet_chunk_set_text_set (chunk, TRUE);
ide_source_snippet_add_chunk (snippet, chunk);
g_clear_object (&chunk);
break;
case CXCompletionChunk_VerticalSpace:
g_string_append (markup, escaped);
/* insert the vertical space */
chunk = ide_source_snippet_chunk_new ();
ide_source_snippet_chunk_set_text (chunk, text);
ide_source_snippet_chunk_set_text_set (chunk, TRUE);
ide_source_snippet_add_chunk (snippet, chunk);
g_clear_object (&chunk);
/* now perform indentation */
chunk = ide_source_snippet_chunk_new ();
ide_source_snippet_chunk_set_text (chunk, "\t");
ide_source_snippet_chunk_set_text_set (chunk, TRUE);
ide_source_snippet_add_chunk (snippet, chunk);
g_clear_object (&chunk);
break;
case CXCompletionChunk_ResultType:
g_string_append_printf (markup, "%s ", escaped);
break;
default:
break;
}
}
self->snippet = g_object_ref (snippet);
self->markup = g_string_free (markup, FALSE);
self->icon = icon ? g_object_ref (icon) : NULL;
}
