Import Upstream version 2.7.18

Mac/Modules/app/appscan.py

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+# 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 = "Appearance"
+SHORT = "app"
+OBJECT = "ThemeDrawingState"
+
+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 writeinitialdefs(self):
+        self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")
+
+    def makeblacklistnames(self):
+        return [
+                "GetThemeFont",         # Funny stringbuffer in/out parameter, I think...
+                # Constants with funny definitions
+                "appearanceBadBrushIndexErr",
+                "appearanceProcessRegisteredErr",
+                "appearanceProcessNotRegisteredErr",
+                "appearanceBadTextColorIndexErr",
+                "appearanceThemeHasNoAccents",
+                "appearanceBadCursorIndexErr",
+                ]
+
+    def makeblacklisttypes(self):
+        return [
+                "MenuTitleDrawingUPP",
+                "MenuItemDrawingUPP",
+                "ThemeIteratorUPP",
+                "ThemeTabTitleDrawUPP",
+#                       "ThemeEraseUPP",
+#                       "ThemeButtonDrawUPP",
+                "WindowTitleDrawingUPP",
+                "ProcessSerialNumber_ptr",              # Too much work for now.
+                "ThemeTrackDrawInfo_ptr",       # Too much work
+#                       "ThemeButtonDrawInfo_ptr",      # ditto
+                "ThemeWindowMetrics_ptr",       # ditto
+#                       "ThemeDrawingState",    # This is an opaque pointer, so it should be simple. Later.
+                "Collection",           # No interface to collection mgr yet.
+                "BytePtr",              # Not yet.
+                ]
+
+    def makerepairinstructions(self):
+        return [
+                ([("void", 'inContext', "OutMode")],
+                 [("NULL", 'inContext', "InMode")]),
+                ([("Point", 'ioBounds', "OutMode")],
+                 [("Point", 'ioBounds', "InOutMode")]),
+                ]
+
+if __name__ == "__main__":
+    main()

Mac/Modules/app/appsupport.py

@@ -0,0 +1,133 @@
+# 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 = 'Appearance.h'          # The Apple header file
+MODNAME = '_App'                                # The name of the module
+OBJECTNAME = 'ThemeDrawingState'                        # The basic name of the objects used here
+KIND = ''                               # Usually 'Ptr' or 'Handle'
+
+# The following is *usually* unchanged but may still require tuning
+MODPREFIX = 'App'                       # The prefix for module-wide routines
+OBJECTTYPE = OBJECTNAME + KIND          # The C type used to represent them
+OBJECTPREFIX = OBJECTNAME + '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
+#MenuRef = OpaqueByValueType("MenuRef", "MenuObj")
+
+
+#WindowPeek = OpaqueByValueType("WindowPeek", OBJECTPREFIX)
+
+RgnHandle = FakeType("(RgnHandle)0")
+NULL = FakeType("NULL")
+
+# 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")
+ThemeBrush = Type("ThemeBrush", "h")
+ThemeColor = Type("ThemeColor", "h")
+ThemeTextColor = Type("ThemeTextColor", "h")
+ThemeMenuBarState = Type("ThemeMenuBarState", "H")
+ThemeMenuState = Type("ThemeMenuState", "H")
+ThemeMenuType = Type("ThemeMenuType", "H")
+ThemeMenuItemType = Type("ThemeMenuItemType", "H")
+ThemeFontID = Type("ThemeFontID", "H")
+ThemeTabStyle = Type("ThemeTabStyle", "H")
+ThemeTabDirection = Type("ThemeTabDirection", "H")
+ThemeDrawState = Type("ThemeDrawState", "l")
+ThemeCursor = Type("ThemeCursor", "l")
+ThemeCheckBoxStyle = Type("ThemeCheckBoxStyle", "H")
+ThemeScrollBarArrowStyle = Type("ThemeScrollBarArrowStyle", "H")
+ThemeScrollBarThumbStyle = Type("ThemeScrollBarThumbStyle", "H")
+CTabHandle = OpaqueByValueType("CTabHandle", "ResObj")
+ThemeTrackEnableState = Type("ThemeTrackEnableState", "b")
+ThemeTrackPressState = Type("ThemeTrackPressState", "b")
+ThemeThumbDirection = Type("ThemeThumbDirection", "b")
+ThemeTrackAttributes = Type("ThemeTrackAttributes", "H")
+ControlPartCode = Type("ControlPartCode", "h")
+ThemeWindowAttributes = Type("ThemeWindowAttributes", "l")
+ThemeWindowType = Type("ThemeWindowType", "H")
+ThemeTitleBarWidget = Type("ThemeTitleBarWidget", "H")
+ThemeArrowOrientation = Type("ThemeArrowOrientation", "H")
+ThemePopupArrowSize = Type("ThemePopupArrowSize", "H")
+ThemeGrowDirection = Type("ThemeGrowDirection", "H")
+ThemeSoundKind = OSTypeType("ThemeSoundKind")
+ThemeDragSoundKind = OSTypeType("ThemeDragSoundKind")
+ThemeBackgroundKind = Type("ThemeBackgroundKind", "l")
+ThemeMetric = Type("ThemeMetric", "l")
+RGBColor = OpaqueType("RGBColor", "QdRGB")
+TruncCode = Type("TruncCode", "h")
+
+
+ThemeButtonKind = UInt16
+ThemeButtonDrawInfo_ptr = OpaqueType("ThemeButtonDrawInfo", "ThemeButtonDrawInfo")
+ThemeEraseUPP = FakeType("NULL")
+ThemeButtonDrawUPP = FakeType("NULL")
+
+
+includestuff = includestuff + """
+#include <Carbon/Carbon.h>
+
+
+int ThemeButtonDrawInfo_Convert(PyObject *v, ThemeButtonDrawInfo *p_itself)
+{
+        return PyArg_Parse(v, "(iHH)", &p_itself->state, &p_itself->value, &p_itself->adornment);
+}
+
+"""
+
+class MyObjectDefinition(PEP253Mixin, GlobalObjectDefinition):
+    pass
+##      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)
+
+ThemeDrawingState = OpaqueByValueType("ThemeDrawingState", "ThemeDrawingStateObj")
+Method = WeakLinkMethodGenerator
+
+
+# Create the generator classes used to populate the lists
+Function = OSErrWeakLinkFunctionGenerator
+##Method = OSErrWeakLinkMethodGenerator
+
+# 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()