--- a/UtilitiesPython2/Py2SyntaxChecker.py Thu Mar 28 20:09:00 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,171 +0,0 @@
-#!/usr/bin/env python2
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2011 - 2013 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing the syntax check for Python 2.
-"""
-
-import sys
-import re
-import traceback
-
-from Tools import readEncodedFile, normalizeCode, extractLineFlags
-
-
-def compile(file, codestring):
- """
- Function to compile one Python source file to Python bytecode.
-
- @param file source filename (string)
- @param codestring source code (string)
- @return A tuple indicating status (True = an error was found), the
- file name, the line number, the index number, the code string
- and the error message (boolean, string, string, string, string,
- string). The values are only valid, if the status equals 1.
- """
- import __builtin__
-
- try:
- if type(file) == type(u""):
- file = file.encode('utf-8')
-
- if file.endswith('.ptl'):
- try:
- import quixote.ptl_compile
- except ImportError:
- return (0, None, None, None, None)
- template = quixote.ptl_compile.Template(codestring, file)
- template.compile()
- else:
- __builtin__.compile(codestring, file, 'exec')
- except SyntaxError, detail:
- index = "0"
- code = ""
- error = ""
- lines = traceback.format_exception_only(SyntaxError, detail)
- match = re.match('\s*File "(.+)", line (\d+)',
- lines[0].replace('<string>', '%s' % file))
- if match is not None:
- fn, line = match.group(1, 2)
- if lines[1].startswith('SyntaxError:'):
- error = re.match('SyntaxError: (.+)', lines[1]).group(1)
- else:
- code = re.match('(.+)', lines[1]).group(1)
- for seLine in lines[2:]:
- if seLine.startswith('SyntaxError:'):
- error = re.match('SyntaxError: (.+)', seLine).group(1)
- elif seLine.rstrip().endswith('^'):
- index = len(seLine.rstrip()) - 4
- else:
- fn = detail.filename
- line = detail.lineno and detail.lineno or 1
- error = detail.msg
- return (1, fn, line, index, code, error)
- except ValueError, detail:
- index = "0"
- code = ""
- try:
- fn = detail.filename
- line = detail.lineno
- error = detail.msg
- except AttributeError:
- fn = file
- line = 1
- error = unicode(detail)
- return (1, fn, line, index, code, error)
- except StandardError, detail:
- try:
- fn = detail.filename
- line = detail.lineno
- index = "0"
- code = ""
- error = detail.msg
- return (1, fn, line, index, code, error)
- except: # this catchall is intentional
- pass
-
- return (0, None, None, None, None, None)
-
-
-def flakesCheck(fileName, codestring, ignoreStarImportWarnings):
- """
- Function to perform a pyflakes check.
-
- @param fileName name of the file (string)
- @param codestring source code to be checked (string)
- @param ignoreStarImportWarnings flag indicating to
- ignore 'star import' warnings (boolean)
- @return list of strings containing the warnings
- (marker, file name, line number, message)
- """
- from py2flakes.checker import Checker
- from py2flakes.messages import ImportStarUsed
-
- strings = []
- lines = codestring.splitlines()
- try:
- warnings = Checker(codestring, fileName)
- warnings.messages.sort(key=lambda a: a.lineno)
- for warning in warnings.messages:
- if ignoreStarImportWarnings and \
- isinstance(warning, ImportStarUsed):
- continue
-
- _fn, lineno, message = warning.getMessageData()
- if "__IGNORE_WARNING__" not in extractLineFlags(lines[lineno - 1].strip()):
- strings.extend(["FLAKES_WARNING", _fn, lineno, message])
- except SyntaxError as err:
- if err.text.strip():
- msg = err.text.strip()
- else:
- msg = err.msg
- strings.extend(["FLAKES_ERROR", fileName, err.lineno, msg])
-
- return strings
-
-if __name__ == "__main__":
- if len(sys.argv) < 2 or \
- len(sys.argv) > 3 or \
- (len(sys.argv) == 3 and sys.argv[1] not in ["-fi", "-fs"]):
- print "ERROR"
- print ""
- print ""
- print ""
- print ""
- print "No file name given."
- else:
- filename = sys.argv[-1]
- try:
- codestring = readEncodedFile(filename)[0]
- codestring = normalizeCode(codestring)
-
- syntaxerror, fname, line, index, code, error = \
- compile(filename, codestring)
- except IOError, msg:
- # fake a syntax error
- syntaxerror, fname, line, index, code, error = \
- 1, filename, "1", "0", "", "I/O Error: %s" % unicode(msg)
-
- if syntaxerror:
- print "ERROR"
- else:
- print "NO_ERROR"
- print fname
- print line
- print index
- print code
- print error
-
- if not syntaxerror and sys.argv[1] in ["-fi", "-fs"]:
- # do pyflakes check
- warningLines = flakesCheck(filename, codestring, sys.argv[1] == "-fi")
- for warningLine in warningLines:
- print warningLine
-
- sys.exit(0)
-
-#
-# eflag: FileType = Python2
