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Viewing changes to Mac/Modules/qdoffs/qdoffsscan.py

  • Committer: Bazaar Package Importer
  • Author(s): Matthias Klose
  • Date: 2009-02-13 12:51:00 UTC
  • Revision ID: james.westby@ubuntu.com-20090213125100-uufgcb9yeqzujpqw
Tags: upstream-2.6.1
Import upstream version 2.6.1

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Mac/Modules/qdoffs/qdoffsscan.py
 
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# Scan an Apple header file, generating a Python file of generator calls.
 
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import sys
 
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from bgenlocations import TOOLBOXDIR, BGENDIR
 
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sys.path.append(BGENDIR)
 
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from scantools import Scanner
 
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def main():
 
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    input = "QDOffscreen.h"
 
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    output = "qdoffsgen.py"
 
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    defsoutput = TOOLBOXDIR + "QDOffscreen.py"
 
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    scanner = MyScanner(input, output, defsoutput)
 
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    scanner.scan()
 
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    scanner.close()
 
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    print "=== Testing definitions output code ==="
 
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    execfile(defsoutput, {}, {})
 
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    print "=== Done scanning and generating, now importing the generated code... ==="
 
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    import qdoffssupport
 
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    print "=== Done.  It's up to you to compile it now! ==="
 
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class MyScanner(Scanner):
 
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    def destination(self, type, name, arglist):
 
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        classname = "Function"
 
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        listname = "functions"
 
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        if arglist:
 
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            t, n, m = arglist[0]
 
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            if t == "GWorldPtr" and m in ("InMode", "InOutMode"):
 
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                classname = "Method"
 
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                listname = "methods"
 
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        return classname, listname
 
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    def writeinitialdefs(self):
 
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        self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")
 
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    def makeblacklistnames(self):
 
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        return [
 
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                'DisposeGWorld', # Implied when the object is deleted
 
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                'NewGWorldFromHBITMAP', # Don't know what the args do
 
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                'GetGDeviceAttributes', # Windows-only
 
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                ]
 
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    def makeblacklisttypes(self):
 
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        return [
 
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                "void_ptr",             # GetGDeviceSurface, blacklisted for now
 
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                "Ptr",                  # Again, for now (array is probably ok here)
 
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                ]
 
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    def makerepairinstructions(self):
 
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        return [
 
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##                      ("UpdateGWorld",
 
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##                       [("GWorldPtr", "*", "OutMode")],
 
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##                       [("*", "*", "InOutMode")]),
 
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                # This one is incorrect: we say that all input gdevices are
 
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                # optional, but some are not. Most are, however, so users passing
 
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                # None for non-optional gdevices will get a qd error, I guess, in
 
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                # stead of a python argument error.
 
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                ([("GDHandle", "*", "InMode")],
 
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                 [("OptGDHandle", "*", "InMode")]),
 
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                ]
 
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if __name__ == "__main__":
 
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    main()