whatevs.cpp

CUSTOM_UI_COMMAND_SIG(jump_to_definition_at_cursor)
CUSTOM_DOC("Jump to the first definition in the code index matching an identifier at the cursor")
{
    View_ID view = get_active_view(app, Access_Visible);
    
    if (view != 0){
        Scratch_Block scratch(app);
        String_Const_u8 query = push_token_or_word_under_active_cursor(app, scratch);
        
        code_index_lock();
        for (Buffer_ID buffer = get_buffer_next(app, 0, Access_Always);
             buffer != 0;
             buffer = get_buffer_next(app, buffer, Access_Always)){
            Code_Index_File *file = code_index_get_file(buffer);
            if (file != 0){
                for (i32 i = 0; i < file->note_array.count; i += 1){
                    Code_Index_Note *note = file->note_array.ptrs[i];
                    if (string_match(note->text, query)){
                        point_stack_push_view_cursor(app, view);
                        jump_to_location(app, view, buffer, note->pos.first);
                        goto done;
                    }
                }
            }
        }
        done:;
        code_index_unlock();
    }
}