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# Scan an Apple header file, generating a Python file of generator calls.
import sys
import os
BGENDIR=os.path.join(sys.prefix, ':Tools:bgen:bgen')
sys.path.append(BGENDIR)
from scantools import Scanner
from bgenlocations import TOOLBOXDIR
LONG = "Components"
SHORT = "cm"
def main():
input = "Components.h"
output = SHORT + "gen.py"
defsoutput = TOOLBOXDIR + LONG + ".py"
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[0]
#
# FindNextComponent is a special case, since it call also be called
# with None as the argument. Hence, we make it a function
#
if t == "Component" and m == "InMode" and name != "FindNextComponent":
classname = "Method"
listname = "c_methods"
elif t == "ComponentInstance" and m == "InMode":
classname = "Method"
listname = "ci_methods"
return classname, listname
def writeinitialdefs(self):
self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")
def makeblacklistnames(self):
return [
"OpenADefaultComponent",
"GetComponentTypeModSeed",
"OpenAComponentResFile",
"CallComponentUnregister",
"CallComponentTarget",
"CallComponentRegister",
"CallComponentVersion",
"CallComponentCanDo",
"CallComponentClose",
"CallComponentOpen",
"OpenAComponent",
]
def makegreylist(self):
return [
('#ifndef TARGET_API_MAC_CARBON', [
'SetComponentInstanceA5',
'GetComponentInstanceA5',
])]
def makeblacklisttypes(self):
return [
"ResourceSpec",
"ComponentResource",
"ComponentPlatformInfo",
"ComponentResourceExtension",
"ComponentPlatformInfoArray",
"ExtComponentResource",
"ComponentParameters",
"ComponentRoutineUPP",
"ComponentMPWorkFunctionUPP",
]
def makerepairinstructions(self):
return [
([('ComponentDescription', 'looking', 'OutMode')],
[('ComponentDescription', '*', 'InMode')]),
]
if __name__ == "__main__":
main()
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