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APLCompleter.py
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APLCompleter.py
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import re
from apl_completions import apl_completions
from apl_descriptions import apl_descriptions
from prompt_toolkit.completion import Completer, Completion
class APLCompleter(Completer):
def __init__(self, user_defs):
self.user_defs = user_defs
def get_completions(self, document, complete_event):
last_two_chars = document.text_before_cursor[-2:].strip()
if len(last_two_chars) != 2:
return
if last_two_chars in apl_completions:
description = apl_descriptions[str(last_two_chars)]
yield Completion(apl_completions[str(last_two_chars)], start_position=-2,
display_meta=description, style='bg:lightblue')
elif any(k.startswith(document.text_before_cursor[-1:]) for k in apl_completions):
for seq, symbol in apl_completions.items():
if seq.startswith(document.text_before_cursor[-1:]):
description = apl_descriptions[seq]
yield Completion(symbol, start_position=-1,
display_meta=description, style='bg:lightblue')
text = document.text_before_cursor.strip()
# Regex because it was 100x faster than a while loop lol
match = re.search(r"[a-zA-Z0-9]+$", text)
if match is None:
return
alnumtext = match.group()
for name, info in self.user_defs['functions'].items():
if name.startswith(alnumtext):
yield Completion(name, start_position=-len(alnumtext), display_meta=info['comment'],
style='bg:ansibrightyellow')
for name, info in self.user_defs['variables'].items():
if name.startswith(alnumtext):
yield Completion(name, start_position=-len(alnumtext), display_meta=info['comment'],
style='bg:ansibrightmagenta')