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
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