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Add tm_get_current_tag()

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This commit is contained in:
Colomban Wendling 2012-09-17 20:07:45 +02:00
parent afb1eaaa01
commit d83bd40938
2 changed files with 22 additions and 8 deletions
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23
tagmanager/src/tm_workspace.c
View File

@ -733,30 +733,37 @@ tm_workspace_find_scoped (const char *name, const char *scope, gint type,
const TMTag *
tm_get_current_function (GPtrArray * file_tags, const gulong line)
tm_get_current_tag (GPtrArray * file_tags, const gulong line, const guint tag_types)
{
GPtrArray *const local = tm_tags_extract (file_tags, tm_tag_function_t | tm_tag_method_t);
TMTag *function_tag = NULL;
GPtrArray *const local = tm_tags_extract (file_tags, tag_types);
TMTag *matching_tag = NULL;
if (local && local->len)
{
guint i;
gulong function_line = 0;
gulong matching_line = 0;
glong delta;
for (i = 0; (i < local->len); ++i)
{
TMTag *tag = TM_TAG (local->pdata[i]);
delta = line - tag->atts.entry.line;
if (delta >= 0 && (gulong)delta < line - function_line)
if (delta >= 0 && (gulong)delta < line - matching_line)
{
function_tag = tag;
function_line = tag->atts.entry.line;
matching_tag = tag;
matching_line = tag->atts.entry.line;
}
}
}
if (local)
g_ptr_array_free (local, TRUE);
return function_tag;
return matching_tag;
}
const TMTag *
tm_get_current_function (GPtrArray * file_tags, const gulong line)
{
return tm_get_current_tag (file_tags, line, tm_tag_function_t | tm_tag_method_t);
}

7
tagmanager/src/tm_workspace.h
View File

@ -152,6 +152,13 @@ const GPtrArray *
tm_workspace_find_namespace_members (const GPtrArray * file_tags, const char *name,
gboolean search_global);
/* Returns TMTag which "own" given line
\param line Current line in edited file.
\param file_tags A GPtrArray of edited file TMTag pointers.
\param tag_types the tag types to include in the match
\return TMTag pointers to owner tag. */
const TMTag *tm_get_current_tag(GPtrArray *file_tags, const gulong line, const guint tag_types);
/* Returns TMTag to function or method which "own" given line
\param line Current line in edited file.
\param file_tags A GPtrArray of edited file TMTag pointers.