53 def RemoveCommentsEmptyLinesAndWhitespace(lines):  argument
54   lines = re.sub(r'\n+', '\n', lines) # empty lines
55   lines = re.sub(r'//.*\n', '\n', lines) # end-of-line comments
56   lines = re.sub(re.compile(r'/\*.*?\*/', re.DOTALL), '', lines) # comments.
57   lines = re.sub(r'\s+\n', '\n', lines) # trailing whitespace
58   lines = re.sub(r'\n\s+', '\n', lines) # initial whitespace
59   return lines
65     lines = file.read()
68   return lines
77 def Validate(lines):  argument
80   if EVAL_PATTERN.search(lines):
82   if WITH_PATTERN.search(lines):
84   invalid_error = INVALID_ERROR_MESSAGE_PATTERN.search(lines)
87   if NEW_ERROR_PATTERN.search(lines):
89   # Pass lines through unchanged.
90   return lines
93 def ExpandConstants(lines, constants):  argument
95     lines = key.sub(str(value), lines)
96   return lines
99 def ExpandMacroDefinition(lines, pos, name_pattern, macro, expander):  argument
100   pattern_match = name_pattern.search(lines, pos)
106     assert lines[end - 1] == '('
113         lineno = lines.count(os.linesep, 0, start) + 1
118     while end < len(lines) and height > 0:
120       if lines[end] == ',' and height == 1:
121         add_arg(lines[last_match:end])
123       elif lines[end] in ['(', '{', '[']:
125       elif lines[end] in [')', '}', ']']:
129     add_arg(lines[last_match:end-1])
131       lineno = lines.count(os.linesep, 0, start) + 1
135     lines = lines[:start] + result + lines[end:]
136     pattern_match = name_pattern.search(lines, start + len(result))
137   return lines
139 def ExpandMacros(lines, macros):  argument
145     lines = ExpandMacroDefinition(lines, 0, name_pattern, macro, expander)
146   return lines
164 def ReadMacros(lines):  argument
167   for line in lines.split('\n'):
191 def ReadMessageTemplates(lines):  argument
194   for line in lines.split('\n'):
206 def ExpandInlineMacros(lines):  argument
209     macro_match = INLINE_MACRO_PATTERN.search(lines, pos)
212       return lines
215     end_macro_match = INLINE_MACRO_END_PATTERN.search(lines, macro_match.end());
218     body = lines[macro_match.end():end_macro_match.start()]
221     lines = lines[:macro_match.start()] + lines[end_macro_match.end():]
230     lines = ExpandMacroDefinition(lines, pos, name_pattern, macro, non_expander)
235 def ExpandInlineConstants(lines):  argument
238     const_match = INLINE_CONSTANT_PATTERN.search(lines, pos)
241       return lines
247     lines = (lines[:const_match.start()] +
248              re.sub(name_pattern, replacement, lines[const_match.end():]))
430       lines = filters(contents)
434     result.modules.append(lines)