import sublime
import sublime_plugin
import json
import os
from .gotools_util import Buffers
from .gotools_util import GoBuffers
from .gotools_util import Logger
from .gotools_util import ToolRunner
from .gotools_settings import GoToolsSettings
class GotoolsSuggestions(sublime_plugin.EventListener):
CLASS_SYMBOLS = {
"func": "ƒ",
"var": "ν",
"type": "ʈ",
"package": "ρ"
}
def on_query_completions(self, view, prefix, locations):
if not GoBuffers.is_go_source(view): return
if not GoToolsSettings.get().autocomplete: return
# set the lib-path for gocode's lookups
_, _, rc = ToolRunner.run("gocode", ["set", "lib-path", GoToolsSettings.get().golibpath])
suggestionsJsonStr, stderr, rc = ToolRunner.run("gocode", ["-f=json", "autocomplete",
str(Buffers.offset_at_cursor(view)[0])], stdin=Buffers.buffer_text(view))
# TODO: restore gocode's lib-path
suggestionsJson = json.loads(suggestionsJsonStr)
Logger.log("DEBUG: gocode output: " + suggestionsJsonStr)
if rc != 0:
Logger.status("no completions found: " + str(e))
return []
if len(suggestionsJson) > 0:
return ([GotoolsSuggestions.build_suggestion(j) for j in suggestionsJson[1]], sublime.INHIBIT_WORD_COMPLETIONS)
else:
return []
@staticmethod
def build_suggestion(json):
label = '{0: <30.30} {1: <40.40} {2}'.format(
json["name"],
json["type"],
GotoolsSuggestions.CLASS_SYMBOLS.get(json["class"], "?"))
return (label, json["name"])
