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      1 # Scan an Apple header file, generating a Python file of generator calls.
      2 
      3 import sys
      4 from bgenlocations import TOOLBOXDIR, BGENDIR
      5 sys.path.append(BGENDIR)
      6 from scantools import Scanner
      7 
      8 LONG = "Appearance"
      9 SHORT = "app"
     10 OBJECT = "ThemeDrawingState"
     11 
     12 def main():
     13     input = LONG + ".h"
     14     output = SHORT + "gen.py"
     15     defsoutput = TOOLBOXDIR + LONG + ".py"
     16     scanner = MyScanner(input, output, defsoutput)
     17     scanner.scan()
     18     scanner.close()
     19     print "=== Testing definitions output code ==="
     20     execfile(defsoutput, {}, {})
     21     print "=== Done scanning and generating, now importing the generated code... ==="
     22     exec "import " + SHORT + "support"
     23     print "=== Done.  It's up to you to compile it now! ==="
     24 
     25 class MyScanner(Scanner):
     26 
     27     def destination(self, type, name, arglist):
     28         classname = "Function"
     29         listname = "functions"
     30         if arglist:
     31             t, n, m = arglist[0]
     32             # This is non-functional today
     33             if t == OBJECT and m == "InMode":
     34                 classname = "Method"
     35                 listname = "methods"
     36         return classname, listname
     37 
     38     def writeinitialdefs(self):
     39         self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")
     40 
     41     def makeblacklistnames(self):
     42         return [
     43                 "GetThemeFont",         # Funny stringbuffer in/out parameter, I think...
     44                 # Constants with funny definitions
     45                 "appearanceBadBrushIndexErr",
     46                 "appearanceProcessRegisteredErr",
     47                 "appearanceProcessNotRegisteredErr",
     48                 "appearanceBadTextColorIndexErr",
     49                 "appearanceThemeHasNoAccents",
     50                 "appearanceBadCursorIndexErr",
     51                 ]
     52 
     53     def makeblacklisttypes(self):
     54         return [
     55                 "MenuTitleDrawingUPP",
     56                 "MenuItemDrawingUPP",
     57                 "ThemeIteratorUPP",
     58                 "ThemeTabTitleDrawUPP",
     59 #                       "ThemeEraseUPP",
     60 #                       "ThemeButtonDrawUPP",
     61                 "WindowTitleDrawingUPP",
     62                 "ProcessSerialNumber_ptr",              # Too much work for now.
     63                 "ThemeTrackDrawInfo_ptr",       # Too much work
     64 #                       "ThemeButtonDrawInfo_ptr",      # ditto
     65                 "ThemeWindowMetrics_ptr",       # ditto
     66 #                       "ThemeDrawingState",    # This is an opaque pointer, so it should be simple. Later.
     67                 "Collection",           # No interface to collection mgr yet.
     68                 "BytePtr",              # Not yet.
     69                 ]
     70 
     71     def makerepairinstructions(self):
     72         return [
     73                 ([("void", 'inContext', "OutMode")],
     74                  [("NULL", 'inContext', "InMode")]),
     75                 ([("Point", 'ioBounds', "OutMode")],
     76                  [("Point", 'ioBounds', "InOutMode")]),
     77                 ]
     78 
     79 if __name__ == "__main__":
     80     main()
     81