| # Scan an Apple header file, generating a Python file of generator calls. |
| |
| import sys |
| import os |
| 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() |