Import Upstream version 2.7.18

Mac/Modules/icn/icnscan.py

@@ -0,0 +1,71 @@
+# 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
+
+LONG = "Icons"
+SHORT = "icn"
+OBJECT = "NOTUSED"
+
+def main():
+    input = LONG + ".h"
+    output = SHORT + "gen.py"
+    defsoutput = TOOLBOXDIR + LONG + ".py"
+    scanner = MyScanner(input, output, defsoutput)
+    scanner.scan()
+    scanner.close()
+    print "=== Testing definitions output code ==="
+    execfile(defsoutput, {}, {})
+    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):
+
+    def destination(self, type, name, arglist):
+        classname = "Function"
+        listname = "functions"
+        if arglist:
+            t, n, m = arglist[0]
+            # This is non-functional today
+            if t == OBJECT and m == "InMode":
+                classname = "Method"
+                listname = "methods"
+        return classname, listname
+
+    def makeblacklistnames(self):
+        return [
+                "GetIconCacheData",
+                "SetIconCacheData",
+                # Constants with funny definitions
+                "kSelectorAllHugeData",
+                "kSelectorAllAvailableData",
+                "svAllAvailableData",
+                # Something in a comment accidentally seen as a const definition
+                "err",
+                # OS8 only
+                'IconServicesTerminate',
+                # Lazy, right now.
+                "GetIconRefFromFileInfo"
+                ]
+
+    def makeblacklisttypes(self):
+        return [
+                "IconActionUPP",
+                "IconGetterUPP",
+                "CFragInitBlockPtr",
+                "CGRect_ptr",
+                ]
+
+    def makerepairinstructions(self):
+        return [
+                ]
+
+    def writeinitialdefs(self):
+        self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")
+        self.defsfile.write("from Carbon.Files import *\n")
+
+if __name__ == "__main__":
+    main()

Mac/Modules/icn/icnsupport.py

@@ -0,0 +1,90 @@
+# This script generates a Python interface for an Apple Macintosh Manager.
+# It uses the "bgen" package to generate C code.
+# The function specifications are generated by scanning the mamager's header file,
+# using the "scantools" package (customized for this particular manager).
+
+import string
+
+# Declarations that change for each manager
+MACHEADERFILE = 'Icons.h'               # The Apple header file
+MODNAME = '_Icn'                                # The name of the module
+OBJECTNAME = 'Icon'                     # The basic name of the objects used here
+KIND = 'Handle'                         # Usually 'Ptr' or 'Handle'
+
+# The following is *usually* unchanged but may still require tuning
+MODPREFIX = 'Icn'                       # The prefix for module-wide routines
+OBJECTTYPE = OBJECTNAME + KIND          # The C type used to represent them
+OBJECTPREFIX = MODPREFIX + 'Obj'        # The prefix for object methods
+INPUTFILE = string.lower(MODPREFIX) + 'gen.py' # The file generated by the scanner
+OUTPUTFILE = MODNAME + "module.c"       # The file generated by this program
+
+from macsupport import *
+
+# Create the type objects
+CIconHandle = OpaqueByValueType("CIconHandle", "ResObj")
+IconSuiteRef = OpaqueByValueType("IconSuiteRef", "ResObj")
+IconCacheRef = OpaqueByValueType("IconCacheRef", "ResObj")
+IconRef = OpaqueByValueType("IconRef", "ResObj")
+IconFamilyHandle = OpaqueByValueType("IconFamilyHandle", "ResObj")
+RgnHandle = OpaqueByValueType("RgnHandle", "ResObj")
+IconAlignmentType = Type("IconAlignmentType", "h")
+IconTransformType = Type("IconTransformType", "h")
+IconSelectorValue = Type("IconSelectorValue", "l")
+IconServicesUsageFlags = Type("IconServicesUsageFlags", "l")
+RGBColor = OpaqueType("RGBColor", "QdRGB")
+CGContextRef = OpaqueByValueType("CGContextRef", "CGContextRefObj")
+
+#WindowPeek = OpaqueByValueType("WindowPeek", OBJECTPREFIX)
+
+# RgnHandle = FakeType("(RgnHandle)0")
+# XXXX Should be next, but this will break a lot of code...
+# RgnHandle = OpaqueByValueType("RgnHandle", "OptResObj")
+
+# KeyMap = ArrayOutputBufferType("KeyMap")
+#MacOSEventKind = Type("MacOSEventKind", "h") # Old-style
+#MacOSEventMask = Type("MacOSEventMask", "h") # Old-style
+#EventMask = Type("EventMask", "H")
+#EventKind = Type("EventKind", "H")
+
+includestuff = includestuff + """
+#include <Carbon/Carbon.h>
+
+"""
+
+class MyObjectDefinition(PEP253Mixin, GlobalObjectDefinition):
+    def outputCheckNewArg(self):
+        Output("if (itself == NULL) return PyMac_Error(resNotFound);")
+    def outputCheckConvertArg(self):
+        OutLbrace("if (DlgObj_Check(v))")
+        Output("*p_itself = ((WindowObject *)v)->ob_itself;")
+        Output("return 1;")
+        OutRbrace()
+        Out("""
+        if (v == Py_None) { *p_itself = NULL; return 1; }
+        if (PyInt_Check(v)) { *p_itself = (WindowPtr)PyInt_AsLong(v); return 1; }
+        """)
+
+# From here on it's basically all boiler plate...
+
+# Create the generator groups and link them
+module = MacModule(MODNAME, MODPREFIX, includestuff, finalstuff, initstuff)
+##object = MyObjectDefinition(OBJECTNAME, OBJECTPREFIX, OBJECTTYPE)
+##module.addobject(object)
+
+# Create the generator classes used to populate the lists
+Function = OSErrWeakLinkFunctionGenerator
+##Method = OSErrMethodGenerator
+
+# Create and populate the lists
+functions = []
+##methods = []
+execfile(INPUTFILE)
+
+# add the populated lists to the generator groups
+# (in a different wordl the scan program would generate this)
+for f in functions: module.add(f)
+##for f in methods: object.add(f)
+
+# generate output (open the output file as late as possible)
+SetOutputFileName(OUTPUTFILE)
+module.generate()