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#!/usr/bin/python
#
# Copyright (c) 2011 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
""" Error and information logging for IDL """
#
# IDL Log
#
# And IDLLog object provides a mechanism for capturing logging output
# and/or sending out via a file handle (usually stdout or stderr).
#
import sys
class IDLLog(object):
def __init__(self, name, out):
if name:
self.name = '%s : ' % name
else:
self.name = ''
self.out = out
self.capture = False
self.console = True
self.log = []
def Log(self, msg):
line = "%s\n" % (msg)
if self.console: self.out.write(line)
if self.capture:
self.log.append(msg)
def LogTag(self, msg):
line = "%s%s\n" % (self.name, msg)
if self.console: self.out.write(line)
if self.capture:
self.log.append(msg)
def LogLine(self, filename, lineno, pos, msg):
line = "%s(%d) : %s%s\n" % (filename, lineno, self.name, msg)
if self.console: self.out.write(line)
if self.capture: self.log.append(msg)
def SetConsole(self, enable, out = None):
self.console = enable
if out: self.out = out
def SetCapture(self, enable):
self.capture = enable
def DrainLog(self):
out = self.log
self.log = []
return out
ErrOut = IDLLog('Error', sys.stderr)
WarnOut = IDLLog('Warning', sys.stdout)
InfoOut = IDLLog('', sys.stdout)
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