# 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 = "LaunchServices"

SHORT = "launch"

OBJECT = "NOTUSED"

def main():

    input = LONG + ".h"

    output = SHORT + "gen.py"

    defsoutput = TOOLBOXDIR + LONG + ".py"

    scanner = MyScanner(input, output, defsoutput)

    scanner.scan()

    scanner.close()

    scanner.gentypetest(SHORT+"typetest.py")

    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")

        self.defsfile.write("from Carbon.Files import *\n")

        self.defsfile.write("kLSRequestAllInfo = -1\n")

        self.defsfile.write("kLSRolesAll = -1\n")

        self.defsfile.write("kLSUnknownType = FOUR_CHAR_CODE('\\0\\0\\0\\0')\n")

        self.defsfile.write("kLSUnknownCreator = FOUR_CHAR_CODE('\\0\\0\\0\\0')\n")

        self.defsfile.write("kLSInvalidExtensionIndex = -1\n")

    def makeblacklistnames(self):

        return [

                "LSInit",

                "LSTerm",

                "kLSRequestAllInfo",

                "kLSRolesAll",

                "kLSInvalidExtensionIndex",

                "kLSUnknownType",

                "kLSUnknownCreator"

                ]

    def makeblacklisttypes(self):

        return [

                "LSLaunchFSRefSpec_ptr",

                "LSLaunchURLSpec_ptr",

                ]

    def makerepairinstructions(self):

        return [

                # LSGetApplicationForInfo

                ([('CFStringRef', 'inExtension', 'InMode')],

         [('OptCFStringRef', 'inExtension', 'InMode')]),

                # LSFindApplicationForInfo

                ([('CFStringRef', 'inBundleID', 'InMode')],

         [('OptCFStringRef', 'inBundleID', 'InMode')]),

                ([('CFStringRef', 'inName', 'InMode')],

         [('OptCFStringRef', 'inName', 'InMode')]),

                # Unicode filenames passed as length, buffer. LSGetExtensionInfo

                ([('UniCharCount', '*', 'InMode'),

                  ('UniChar_ptr', '*', 'InMode')],

                 [('UnicodeReverseInBuffer', '*', 'InMode')]

                ),

                ]

if __name__ == "__main__":

    main()