def PreprocessFileWithClear(self):
self.Rewind()
InComment = False
DoubleSlashComment = False
HashComment = False
PPExtend = False
CommentObj = None
PPDirectiveObj = None
# HashComment in quoted string " " is ignored.
InString = False
InCharLiteral = False
self.Profile.FileLinesList = [list(s) for s in self.Profile.FileLinesListFromFile]
while not self.__EndOfFile():
if not InComment and self.__CurrentChar() == T_CHAR_DOUBLE_QUOTE:
InString = not InString
if not InComment and self.__CurrentChar() == T_CHAR_SINGLE_QUOTE:
InCharLiteral = not InCharLiteral
# meet new line, then no longer in a comment for // and '#'
if self.__CurrentChar() == T_CHAR_LF:
if HashComment and PPDirectiveObj != None:
if PPDirectiveObj.Content.rstrip(T_CHAR_CR).endswith(T_CHAR_BACKSLASH):
PPDirectiveObj.Content += T_CHAR_LF
PPExtend = True
else:
PPExtend = False
EndLinePos = (self.CurrentLineNumber, self.CurrentOffsetWithinLine)
if InComment and DoubleSlashComment:
InComment = False
DoubleSlashComment = False
CommentObj.Content += T_CHAR_LF
CommentObj.EndPos = EndLinePos
FileProfile.CommentList.append(CommentObj)
CommentObj = None
if InComment and HashComment and not PPExtend:
InComment = False
HashComment = False
PPDirectiveObj.Content += T_CHAR_LF
PPDirectiveObj.EndPos = EndLinePos
FileProfile.PPDirectiveList.append(PPDirectiveObj)
PPDirectiveObj = None
if InString or InCharLiteral:
CurrentLine = "".join(self.__CurrentLine())
if CurrentLine.rstrip(T_CHAR_LF).rstrip(T_CHAR_CR).endswith(T_CHAR_BACKSLASH):
SlashIndex = CurrentLine.rindex(T_CHAR_BACKSLASH)
self.__SetCharValue(self.CurrentLineNumber, SlashIndex, T_CHAR_SPACE)
if InComment and not DoubleSlashComment and not HashComment:
CommentObj.Content += T_CHAR_LF
self.CurrentLineNumber += 1
self.CurrentOffsetWithinLine = 0
# check for */ comment end
elif InComment and not DoubleSlashComment and not HashComment and self.__CurrentChar() == T_CHAR_STAR and self.__NextChar() == T_CHAR_SLASH:
CommentObj.Content += self.__CurrentChar()
self.__SetCurrentCharValue(T_CHAR_SPACE)
self.__GetOneChar()
CommentObj.Content += self.__CurrentChar()
self.__SetCurrentCharValue(T_CHAR_SPACE)
CommentObj.EndPos = (self.CurrentLineNumber, self.CurrentOffsetWithinLine)
FileProfile.CommentList.append(CommentObj)
CommentObj = None
self.__GetOneChar()
InComment = False
# set comments to spaces
elif InComment:
if HashComment:
# // follows hash PP directive
if self.__CurrentChar() == T_CHAR_SLASH and self.__NextChar() == T_CHAR_SLASH:
InComment = False
HashComment = False
PPDirectiveObj.EndPos = (self.CurrentLineNumber, self.CurrentOffsetWithinLine - 1)
FileProfile.PPDirectiveList.append(PPDirectiveObj)
PPDirectiveObj = None
continue
else:
PPDirectiveObj.Content += self.__CurrentChar()
# if PPExtend:
# self.__SetCurrentCharValue(T_CHAR_SPACE)
else:
CommentObj.Content += self.__CurrentChar()
self.__SetCurrentCharValue(T_CHAR_SPACE)
self.__GetOneChar()
# check for // comment
elif self.__CurrentChar() == T_CHAR_SLASH and self.__NextChar() == T_CHAR_SLASH:
InComment = True
DoubleSlashComment = True
CommentObj = Comment('', (self.CurrentLineNumber, self.CurrentOffsetWithinLine), None, T_COMMENT_TWO_SLASH)
# check for '#' comment
elif self.__CurrentChar() == T_CHAR_HASH and not InString and not InCharLiteral:
InComment = True
HashComment = True
PPDirectiveObj = PP_Directive('', (self.CurrentLineNumber, self.CurrentOffsetWithinLine), None)
# check for /* comment start
elif self.__CurrentChar() == T_CHAR_SLASH and self.__NextChar() == T_CHAR_STAR:
CommentObj = Comment('', (self.CurrentLineNumber, self.CurrentOffsetWithinLine), None, T_COMMENT_SLASH_STAR)
CommentObj.Content += self.__CurrentChar()
self.__SetCurrentCharValue( T_CHAR_SPACE)
self.__GetOneChar()
CommentObj.Content += self.__CurrentChar()
self.__SetCurrentCharValue( T_CHAR_SPACE)
self.__GetOneChar()
InComment = True
else:
self.__GetOneChar()
EndLinePos = (self.CurrentLineNumber, self.CurrentOffsetWithinLine)
if InComment and DoubleSlashComment:
CommentObj.EndPos = EndLinePos
FileProfile.CommentList.append(CommentObj)
if InComment and HashComment and not PPExtend:
PPDirectiveObj.EndPos = EndLinePos
FileProfile.PPDirectiveList.append(PPDirectiveObj)
self.Rewind()
def PreprocessFileWithClear(self):
self.Rewind()
InComment = False
DoubleSlashComment = False
HashComment = False
PPExtend = False
PPDirectiveObj = None
# HashComment in quoted string " " is ignored.
InString = False
InCharLiteral = False
self.Profile.FileLinesList = [list(s) for s in self.Profile.FileLinesListFromFile]
while not self.__EndOfFile():
if not InComment and self.__CurrentChar() == T_CHAR_DOUBLE_QUOTE:
InString = not InString
if not InComment and self.__CurrentChar() == T_CHAR_SINGLE_QUOTE:
InCharLiteral = not InCharLiteral
# meet new line, then no longer in a comment for // and '#'
if self.__CurrentChar() == T_CHAR_LF:
if HashComment and PPDirectiveObj != None:
if PPDirectiveObj.Content.rstrip(T_CHAR_CR).endswith(T_CHAR_BACKSLASH):
PPDirectiveObj.Content += T_CHAR_LF
PPExtend = True
else:
PPExtend = False
EndLinePos = (self.CurrentLineNumber, self.CurrentOffsetWithinLine)
if InComment and DoubleSlashComment:
InComment = False
DoubleSlashComment = False
if InComment and HashComment and not PPExtend:
InComment = False
HashComment = False
PPDirectiveObj.Content += T_CHAR_LF
PPDirectiveObj.EndPos = EndLinePos
FileProfile.PPDirectiveList.append(PPDirectiveObj)
PPDirectiveObj = None
if InString or InCharLiteral:
CurrentLine = "".join(self.__CurrentLine())
if CurrentLine.rstrip(T_CHAR_LF).rstrip(T_CHAR_CR).endswith(T_CHAR_BACKSLASH):
SlashIndex = CurrentLine.rindex(T_CHAR_BACKSLASH)
self.__SetCharValue(self.CurrentLineNumber, SlashIndex, T_CHAR_SPACE)
self.CurrentLineNumber += 1
self.CurrentOffsetWithinLine = 0
# check for */ comment end
elif InComment and not DoubleSlashComment and not HashComment and self.__CurrentChar() == T_CHAR_STAR and self.__NextChar() == T_CHAR_SLASH:
self.__SetCurrentCharValue(T_CHAR_SPACE)
self.__GetOneChar()
self.__SetCurrentCharValue(T_CHAR_SPACE)
self.__GetOneChar()
InComment = False
# set comments to spaces
elif InComment:
if HashComment:
# // follows hash PP directive
if self.__CurrentChar() == T_CHAR_SLASH and self.__NextChar() == T_CHAR_SLASH:
InComment = False
HashComment = False
PPDirectiveObj.EndPos = (self.CurrentLineNumber, self.CurrentOffsetWithinLine - 1)
FileProfile.PPDirectiveList.append(PPDirectiveObj)
PPDirectiveObj = None
continue
else:
PPDirectiveObj.Content += self.__CurrentChar()
self.__SetCurrentCharValue(T_CHAR_SPACE)
self.__GetOneChar()
# check for // comment
elif self.__CurrentChar() == T_CHAR_SLASH and self.__NextChar() == T_CHAR_SLASH:
InComment = True
DoubleSlashComment = True
# check for '#' comment
elif self.__CurrentChar() == T_CHAR_HASH and not InString and not InCharLiteral:
InComment = True
HashComment = True
PPDirectiveObj = PP_Directive('', (self.CurrentLineNumber, self.CurrentOffsetWithinLine), None)
# check for /* comment start
elif self.__CurrentChar() == T_CHAR_SLASH and self.__NextChar() == T_CHAR_STAR:
self.__SetCurrentCharValue( T_CHAR_SPACE)
self.__GetOneChar()
self.__SetCurrentCharValue( T_CHAR_SPACE)
self.__GetOneChar()
InComment = True
else:
self.__GetOneChar()
EndLinePos = (self.CurrentLineNumber, self.CurrentOffsetWithinLine)
if InComment and HashComment and not PPExtend:
PPDirectiveObj.EndPos = EndLinePos
FileProfile.PPDirectiveList.append(PPDirectiveObj)
self.Rewind()
