Exemplo n.º 1
0
def parse_enums(filename):
	""" String without comments and defines
	"""
	f=open(filename, "r")
	
	line = ""             # line to be processed
	skipnext=False        # are we in an unfinished multiline comment?
	retval=[]             # return value
	
	events = {}
	inenum = False
	inenum = False
	indefine = False
	
	structname =""
	
	structs = {}          # Eventname -> (Structname, {membername->membertype})
	
	pairs = {}
	
	for actline in f.readlines():
		# ignore exter "c"{
		if 'extern "C"' in actline:
			continue
		
		# ignore lines starting with defines
		if ("#" in actline):
			if "\\" in actline:
				indefine = True
			continue
		if indefine:
			if "\\" in actline:
				continue
			else:
				indefine = False
				continue
		
		# skip /* */ comments
		cont=False # continue after while loop?
		while (1): # for cases where "/* com */ /* com */"in one line
			if not skipnext and "/*" in actline:
				skipnext=True
				cont=True
				break
			if skipnext and "*/" in actline:
				skipnext=False
				i = actline.find("*/")
				actline=actline[(i+2):]
			if skipnext:
				cont=True
				break
			break
		if cont:
			cont=False
			continue
		
		# remove // comments
		if ("//" in actline) and not ("};" in actline):
			i = actline.find("//")
			actline = actline[:i]
		if (not inenum) and ("enum" in actline):
			# store structname
			inenum=True
			continue
		if inenum:
			if "};" in actline:
				vallist = normstring(line).split(",")
				for val in vallist:
					tmp =  val.split("=")
					if len(tmp)>1:
						pairs[tmp[0].strip()] = int(tmp[-1])
				break
			else:
				line = line + actline
	f.close()
	return pairs
Exemplo n.º 2
0
def getcallback_functions(filename):
	f=open(filename, "r")

	line = ""         # line to be processed
	skipnext=False    # are we in an unfinished multiline comment?
	retval= {}        # return value
	plainlist = {}

	for actline in f.readlines():
		# ignore exter "c"{
		if 'extern "C"' in actline:
			continue

		# ignore lines starting with defines
		if ("#" in actline):
			continue
		
		# skip /* */ comments
		cont=False # continue after while loop?
		while (1): # for cases where "/* com */ /* com */"in one line
			if not skipnext and "/*" in actline:
				skipnext=True
				cont=True
			if skipnext and "*/" in actline:
				skipnext=False
				i = actline.find("*/")
				actline=actline[(i+2):]
			if skipnext:
				cont=True
				break
			break
		if cont:
			cont=False
			continue
		
		# remove // comments
		if "//" in actline:
			i = actline.find("//")
			actline = actline[:i]

		# ignore struct define line
		if ("struct" in actline) and ("SSkirmishAICallback" in actline):
			continue

		# join lines to one statement (in this case function definition in struct)
		if actline.find(";")>0:
			line+=actline
		else:
			line = line[:-1] if line.endswith("\n") else line
			line = line+actline
			continue
		
		# split lines on CALLING_CONV
		# first thing before CALLING_CONV is return type
		i=line.find("(CALLING_CONV")
		rettype = line[:i].strip()
		
		# first thing after CALLING_CONV is function name
		remains = line[(i+len("(CALLING_CONV")):]
		i=remains.find("(")
		funcname = remains[:i].strip()[1:-1]
		
		# the stuff in the brakets after the function name are the
		# arguments with types
		remains = remains[i+1:]
		remains = normstring(remains[:remains.find(")")])
		args = remains.split(",")
		arglist = []

		for arg in args:
			aa=arg.strip().split(" ")
			key = aa[-1]
			value = joinstrings(aa[:-1])
			#if "[]" in key:
				#key=key.replace("[]", " ")
				#value+="*"
			arglist.append((key, value))
		
		plainlist[funcname]=(retval, arglist)
		
		call, reverse = buildcall(funcname, arglist, rettype)
		
		if not reverse:
			retbuild = ""
			if "int" in rettype:
				retbuild = "Py_BuildValue(\"i\", retval)"
			elif "char" in rettype:
				retbuild = "Py_BuildValue(\"s\", retval)"
			elif "float" in rettype:
				retbuild = "Py_BuildValue(\"f\", retval)"
			elif "bool" in rettype:
				retbuild = "Py_BuildValue(\"i\", (int)retval)"
			elif "SAIFloat3" in rettype:
				retbuild = "Py_BuildValue(\"O\", convert_SAIFloat3(&retval))"
			else:
				retbuild = "Py_None"
			call +="return "+retbuild+";"
		else:
			ptype, pname, size = reverse
			if "command_reverse" in pname:
				# special case: command struct my return a value
				call += "PyObject *pyreturn="+pname+";\n"
				call += "FREE(commandData);\n"
				call += "return pyreturn;"
			else:
				# an array was filled and the amount of data is given in the return value
				# in this case do not give back the size of the array but convert everything into
				# alist and return the list
				if not "MAP" in funcname:
					listsize = "retval"
				else:
					listsize = str(size)
					
				if ptype=="float":
					builditem="PyFloat_FromDouble("
				elif ptype=="int" or ptype=="unsigned short" or ptype=="unsigned char":
					builditem="PyInt_FromLong("
				elif ptype=="const char*":
					builditem="PyString_FromString("
				elif ptype=="struct SAIFloat3*":
					builditem="convert_SAIFloat3(&"
				else:
					raw_input("error: "+ptype+call)

				prelude = "PyObject* list;\nint i;\n"
				postlude = "list = PyList_New("+listsize+");\n"
				postlude += "for (i=0;i<"+listsize+";i++) PyList_SetItem(list, i, "+builditem+pname+"[i]));\n"
				postlude += "FREE("+pname+");\n"
				postlude += "return list;"
				call = prelude + call + postlude

		if funcname:
			retval[funcname]=call
		
		# reset line
		line=""
	return retval, plainlist
Exemplo n.º 3
0
def parse_structs(filename):
	""" String without comments and defines
	"""
	f=open(filename, "r")
	
	line = ""             # line to be processed
	skipnext=False        # are we in an unfinished multiline comment?
	retval=[]             # return value
	
	events = {}
	inenum = False
	instruct = False
	indefine = False
	
	structname =""
	
	structs = {}          # Eventname -> (Structname, {membername->membertype})
	
	for actline in f.readlines():
		# ignore exter "c"{
		if 'extern "C"' in actline:
			continue
		
		# ignore lines starting with defines
		if ("#" in actline):
			if "\\" in actline:
				indefine = True
			continue
		if indefine:
			if "\\" in actline:
				continue
			else:
				indefine = False
				continue
		
		# skip /* */ comments
		cont=False # continue after while loop?
		while (1): # for cases where "/* com */ /* com */"in one line
			if not skipnext and "/*" in actline:
				skipnext=True
				cont=True
				break
			if skipnext and "*/" in actline:
				skipnext=False
				i = actline.find("*/")
				actline=actline[(i+2):]
			if skipnext:
				cont=True
				break
			break
		if cont:
			cont=False
			continue
		
		# remove // comments
		if ("//" in actline) and not ("};" in actline):
			i = actline.find("//")
			actline = actline[:i]
		
		if (not instruct) and ("struct" in actline):
			# store structname
			structname = normstring(actline).split(" ")[1]
			instruct=True
			continue
		if instruct:
			if "};" in actline:
				event = (normstring(actline).split(" "))[-1]
				
				# process struct
				memberline = normstring(line).split(";")
				memberline.pop()
				
				members = []
				
				for member in memberline:
					member=normstring(member).split(" ")
					members.append((member[-1], joinstrings(member[:-1])))

				structs[event] = (structname, members)
				
				line = ""
				instruct=False
				continue
			else:
				line = line + actline
	f.close()
	return structs