listscan.py 2.19 KB
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# Scan an Apple header file, generating a Python file of generator calls.

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import sys
import os
BGENDIR=os.path.join(sys.prefix, ':Tools:bgen:bgen')
sys.path.append(BGENDIR)
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from scantools import Scanner
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from bgenlocations import TOOLBOXDIR
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LONG = "Lists"
SHORT = "list"
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OBJECT = "ListHandle"
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def main():
	input = LONG + ".h"
	output = SHORT + "gen.py"
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	defsoutput = TOOLBOXDIR + LONG + ".py"
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	scanner = MyScanner(input, output, defsoutput)
	scanner.scan()
	scanner.close()
	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[-1]
			# This is non-functional today
			if t == OBJECT and m == "InMode":
				classname = "Method"
				listname = "methods"
		return classname, listname

	def makeblacklistnames(self):
		return [
			"LDispose",		# Done by removing the object
			"LSearch",		# We don't want to handle procs just yet
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			"CreateCustomList",  # done manually
			"SetListDefinitionProc",
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			# These have funny argument/return values
			"GetListViewBounds",
			"GetListCellIndent",
			"GetListCellSize",
			"GetListVisibleCells",
			"GetListClickLocation",
			"GetListMouseLocation",
			"GetListDataBounds",
			"SetListLastClick",
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			]

	def makeblacklisttypes(self):
		return [
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			"ListClickLoopUPP",  # Too difficult for now
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			"ListDefSpecPtr", # later
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			]

	def makerepairinstructions(self):
		return [
			([('ListBounds_ptr', '*', 'InMode')],
			 [('Rect_ptr', '*', 'InMode')]),

			([("Cell", "theCell", "OutMode")],
			 [("Cell", "theCell", "InOutMode")]),
			 
			([("void_ptr", "*", "InMode"), ("short", "*", "InMode")],
			 [("InBufferShortsize", "*", "*")]),
			
			([("void", "*", "OutMode"), ("short", "*", "OutMode")],
			 [("VarOutBufferShortsize", "*", "InOutMode")]),
			
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			# SetListCellIndent doesn't have const
			([("Point", "indent", "OutMode")],
			 [("Point_ptr", "indent", "InMode")]),
			
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			]
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	def writeinitialdefs(self):
		self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")

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if __name__ == "__main__":
	main()