54 def RemoveCommentsAndTrailingWhitespace(lines):  argument
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   return lines
64     lines = file.read()
67   return lines
73 def Validate(lines):  argument
76   if EVAL_PATTERN.search(lines):
78   if WITH_PATTERN.search(lines):
82   return lines
85 def ExpandConstants(lines, constants):  argument
87     lines = key.sub(str(value), lines)
88   return lines
91 def ExpandMacroDefinition(lines, pos, name_pattern, macro, expander):  argument
92   pattern_match = name_pattern.search(lines, pos)
98     assert lines[end - 1] == '('
107     while end < len(lines) and height > 0:
109       if lines[end] == ',' and height == 1:
110         add_arg(lines[last_match:end])
112       elif lines[end] in ['(', '{', '[']:
114       elif lines[end] in [')', '}', ']']:
118     add_arg(lines[last_match:end-1])
121     lines = lines[:start] + result + lines[end:]
122     pattern_match = name_pattern.search(lines, start + len(result))
123   return lines
125 def ExpandMacros(lines, macros):  argument
131     lines = ExpandMacroDefinition(lines, 0, name_pattern, macro, expander)
132   return lines
159 def ReadMacros(lines):  argument
162   for line in lines.split('\n'):
194 def ExpandInlineMacros(lines):  argument
197     macro_match = INLINE_MACRO_PATTERN.search(lines, pos)
200       return lines
203     end_macro_match = INLINE_MACRO_END_PATTERN.search(lines, macro_match.end());
206     body = lines[macro_match.end():end_macro_match.start()]
209     lines = lines[:macro_match.start()] + lines[end_macro_match.end():]
218     lines = ExpandMacroDefinition(lines, pos, name_pattern, macro, non_expander)
223 def ExpandInlineConstants(lines):  argument
226     const_match = INLINE_CONSTANT_PATTERN.search(lines, pos)
229       return lines
235     lines = (lines[:const_match.start()] +
236              re.sub(name_pattern, replacement, lines[const_match.end():]))
408       lines = filters(source)
412     result.modules.append(lines);