def GetPchBuildCommands(self):
    header = self._PchHeader()
    source = self._PchSource()
    if not source or not header:
      return []
    ext = os.path.splitext(source)[1]
    lang = 'c' if ext == '.c' else 'cc'
    return [(self._PchOutput(), '/Yc' + header, lang, source)]
An floating-point option
dataset/ETHPy150Open adobe/brackets-shell/gyp/pylib/gyp/msvs_emulation.py/PrecompiledHeader.GetPchBuildCommands--crossover with--dataset/ETHPy150Open glue-viz/glue/glue/core/simpleforms.py/FloatOption.__init__