# Scan an Apple header file, generating a Python file of generator calls. import sys from bgenlocations import TOOLBOXDIR, BGENDIR sys.path.append(BGENDIR) from scantools import Scanner_OSX LONG = "CoreGraphics" SHORT = "cg" OBJECTS = ("CGContextRef", ) # ADD object typenames here def main(): input = [ "CGContext.h", ] output = SHORT + "gen.py" defsoutput = TOOLBOXDIR + LONG + ".py" scanner = MyScanner(input, output, defsoutput) scanner.scan() scanner.gentypetest(SHORT+"typetest.py") scanner.close() print("=== Testing definitions output code ===") exec(open(defsoutput).read(), {}, {}) print("=== Done scanning and generating, now importing the generated code... ===") exec "import " + SHORT + "support" print("=== Done. It's up to you to compile it now! ===") class MyScanner(Scanner_OSX): def destination(self, type, name, arglist): classname = "Function" listname = "functions" if arglist: t, n, m = arglist[0] if t in OBJECTS and m == "InMode": classname = "Method" listname = t + "_methods" # Special case for the silly first AllocatorRef argument if t == 'CFAllocatorRef' and m == 'InMode' and len(arglist) > 1: t, n, m = arglist[1] if t in OBJECTS and m == "InMode": classname = "MethodSkipArg1" listname = t + "_methods" return classname, listname def writeinitialdefs(self): self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n") def makeblacklistnames(self): return [ "CGContextRetain", "CGContextRelease", ] def makegreylist(self): return [] def makeblacklisttypes(self): return [ "float_ptr", "CGRect_ptr", "CGPoint_ptr", "CGColorSpaceRef", "CGColorRenderingIntent", "CGFontRef", # "char_ptr", "CGGlyph_ptr", "CGImageRef", "CGPDFDocumentRef", ] def makerepairinstructions(self): return [ ([("char_ptr", "cstring", "InMode"), ("size_t", "length", "InMode")], [("InBuffer", "*", "*")]), # ([("char_ptr", "name", "InMode"),], # [("CCCCC", "*", "*")]), ] if __name__ == "__main__": main()