1 #!/usr/bin/env python3 2 # 3 # Copyright (c) 2015-2016 The Khronos Group Inc. 4 # Copyright (c) 2015-2016 Valve Corporation 5 # Copyright (c) 2015-2016 LunarG, Inc. 6 # Copyright (c) 2015-2016 Google Inc. 7 # 8 # Permission is hereby granted, free of charge, to any person obtaining a copy 9 # of this software and/or associated documentation files (the "Materials"), to 10 # deal in the Materials without restriction, including without limitation the 11 # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 12 # sell copies of the Materials, and to permit persons to whom the Materials 13 # are furnished to do so, subject to the following conditions: 14 # 15 # The above copyright notice(s) and this permission notice shall be included 16 # in all copies or substantial portions of the Materials. 17 # 18 # THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 21 # 22 # IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 23 # DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 24 # OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE 25 # USE OR OTHER DEALINGS IN THE MATERIALS 26 # 27 # Author: Tobin Ehlis <tobin (at] lunarg.com> 28 29 from inspect import currentframe, getframeinfo 30 31 # This is a wrapper class for inspect module that returns a formatted line 32 # with details of the source file and line number of python code who called 33 # into this class. The result can them be added to codegen to simplify 34 # debug as it shows where code was generated from. 35 class sourcelineinfo(): 36 def __init__(self): 37 self.general_prefix = "// CODEGEN : " 38 self.file_prefix = "file " 39 self.line_prefix = "line #" 40 self.enabled = True 41 42 def get(self): 43 if self.enabled: 44 frameinfo = getframeinfo(currentframe().f_back) 45 return "%s%s%s %s%s" % (self.general_prefix, self.file_prefix, frameinfo.filename, self.line_prefix, frameinfo.lineno) 46 return "" 47
