php dependency parser plugin

This commit is contained in:
Alan Hamlett 2014-12-23 05:05:28 -06:00
parent 8348beb729
commit 48930ccb9e

66
wakatime/languages/php.py Normal file
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# -*- coding: utf-8 -*-
"""
wakatime.languages.php
~~~~~~~~~~~~~~~~~~~~~~
Parse dependencies from PHP code.
:copyright: (c) 2014 Alan Hamlett.
:license: BSD, see LICENSE for more details.
"""
from . import TokenParser
from ..compat import u
class PhpParser(TokenParser):
state = None
parens = 0
def parse(self, tokens=[]):
if not tokens and not self.tokens:
self.tokens = self._extract_tokens()
for index, token, content in self.tokens:
self._process_token(token, content)
return self.dependencies
def _process_token(self, token, content):
if u(token).split('.')[-1] == 'Keyword':
self._process_keyword(token, content)
elif u(token) == 'Token.Literal.String.Single' or u(token) == 'Token.Literal.String.Double':
self._process_literal_string(token, content)
elif u(token).split('.')[-1] == 'Punctuation':
self._process_punctuation(token, content)
elif u(token).split('.')[-1] == 'Text':
self._process_text(token, content)
else:
self._process_other(token, content)
def _process_keyword(self, token, content):
if content == 'include' or content == 'include_once' or content == 'require' or content == 'require_once':
self.state = 'include'
else:
self.state = None
def _process_literal_string(self, token, content):
if self.state == 'include':
if content != '"':
content = content.strip()
if u(token) == 'Token.Literal.String.Single':
content = content.strip("'")
self.append(content, truncate=False)
self.state = None
def _process_punctuation(self, token, content):
if content == '(':
self.parens += 1
elif content == ')':
self.parens -= 1
else:
self.state = None
def _process_text(self, token, content):
pass
def _process_other(self, token, content):
self.state = None