Class MacroExpander

Tools/c-analyzer/distutils/msvc9compiler.py:119–163

    convert_mbcs = staticmethod(convert_mbcs)

class MacroExpander:

    def __init__(self, version):
        self.macros = {}
        self.vsbase = VS_BASE % version
        self.load_macros(version)

    def set_macro(self, macro, path, key):
        self.macros["$(%s)" % macro] = Reg.get_value(path, key)

    def load_macros(self, version):
        self.set_macro("VCInstallDir", self.vsbase + r"\Setup\VC", "productdir")
        self.set_macro("VSInstallDir", self.vsbase + r"\Setup\VS", "productdir")
        self.set_macro("FrameworkDir", NET_BASE, "installroot")
        try:
            if version >= 8.0:
                self.set_macro("FrameworkSDKDir", NET_BASE,
                               "sdkinstallrootv2.0")
            else:
                raise KeyError("sdkinstallrootv2.0")
        except KeyError:
            raise DistutilsPlatformError(
            """Python was built with Visual Studio 2008;
extensions must be built with a compiler than can generate compatible binaries.
Visual Studio 2008 was not found on this system. If you have Cygwin installed,
you can try compiling with MingW32, by passing "-c mingw32" to setup.py.""")

        if version >= 9.0:
            self.set_macro("FrameworkVersion", self.vsbase, "clr version")
            self.set_macro("WindowsSdkDir", WINSDK_BASE, "currentinstallfolder")
        else:
            p = r"Software\Microsoft\NET Framework Setup\Product"
            for base in HKEYS:
                try:
                    h = RegOpenKeyEx(base, p)
                except RegError:
                    continue
                key = RegEnumKey(h, 0)
                d = Reg.get_value(base, r"%s\%s" % (p, key))
                self.macros["$(FrameworkVersion)"] = d["version"]

    def sub(self, s):
        for k, v in self.macros.items():
            s = s.replace(k, v)
        return s

def get_build_version():
    """Return the version of MSVC that was used to build Python.