def parseTypeDefinitions(outname, xmlDescription, namespace):
def typeReady(element):
"Are all member types defined?"
for child in element:
if child.tag == "{http://opcfoundation.org/BinarySchema/}Field":
childname = getTypeName(child.get("TypeName"))
if childname not in types:
return False
return True
def unknownTypes(element):
"Return all unknown types"
unknowns = []
for child in element:
if child.tag == "{http://opcfoundation.org/BinarySchema/}Field":
childname = getTypeName(child.get("TypeName"))
if childname not in types:
unknowns.append(childname)
return unknowns
def skipType(name):
if name in excluded_types:
return True
if "Test" in name: # skip all test types
return True
if re.search("NodeId$", name) != None:
return True
return False
snippets = {}
for typeXml in etree.parse(xmlDescription).getroot():
if not typeXml.get("Name"):
continue
name = typeXml.get("Name")
snippets[name] = typeXml
detectLoop = len(snippets)+1
while(len(snippets) > 0):
if detectLoop == len(snippets):
name, typeXml = (snippets.items())[0]
raise RuntimeError("Infinite loop detected trying to processing types " + name + ": unknonwn subtype " + str(unknownTypes(typeXml)))
detectLoop = len(snippets)
for name, typeXml in list(snippets.items()):
if name in types or skipType(name):
del snippets[name]
continue
if not typeReady(typeXml):
continue
if name in builtin_types:
types[name] = BuiltinType(name)
elif typeXml.tag == "{http://opcfoundation.org/BinarySchema/}EnumeratedType":
types[name] = EnumerationType(outname, typeXml, namespace)
elif typeXml.tag == "{http://opcfoundation.org/BinarySchema/}OpaqueType":
types[name] = OpaqueType(outname, typeXml, namespace, get_base_type_for_opaque(name)['name'])
elif typeXml.tag == "{http://opcfoundation.org/BinarySchema/}StructuredType":
types[name] = StructType(outname, typeXml, namespace)
else:
raise Exception("Type not known")
del snippets[name]
def parseTypeDefinitions(outname, xmlDescription, namespace):
def typeReady(element):
"Are all member types defined?"
for child in element:
if child.tag == "{http://opcfoundation.org/BinarySchema/}Field":
childname = child.get("TypeName")
if childname[childname.find(":") + 1:] not in types:
return False
return True
def skipType(name):
if name in excluded_types:
return True
if "Test" in name: # skip all test types
return True
if re.search("NodeId$", name) != None:
return True
return False
snippets = {}
for typeXml in etree.parse(xmlDescription).getroot():
if not typeXml.get("Name"):
continue
name = typeXml.get("Name")
snippets[name] = typeXml
while (len(snippets) > 0):
for name, typeXml in list(snippets.items()):
if name in types or skipType(name):
del snippets[name]
continue
if not typeReady(typeXml):
continue
if name in builtin_types:
types[name] = BuiltinType(name)
elif typeXml.tag == "{http://opcfoundation.org/BinarySchema/}EnumeratedType":
types[name] = EnumerationType(outname, typeXml, namespace)
elif typeXml.tag == "{http://opcfoundation.org/BinarySchema/}OpaqueType":
types[name] = OpaqueType(
outname, typeXml, namespace,
get_base_type_for_opaque(name)['name'])
elif typeXml.tag == "{http://opcfoundation.org/BinarySchema/}StructuredType":
types[name] = StructType(outname, typeXml, namespace)
else:
raise Exception("Type not known")
del snippets[name]
def parseTypeDefinitions(outname, xmlDescription, namespace):
def typeReady(element):
"Are all member types defined?"
for child in element:
if child.tag == "{http://opcfoundation.org/BinarySchema/}Field":
childname = child.get("TypeName")
if childname[childname.find(":")+1:] not in types:
return False
return True
def skipType(name):
if name in excluded_types:
return True
if "Test" in name: # skip all test types
return True
if re.search("NodeId$", name) != None:
return True
return False
snippets = {}
for typeXml in etree.parse(xmlDescription).getroot():
if not typeXml.get("Name"):
continue
name = typeXml.get("Name")
snippets[name] = typeXml
while(len(snippets) > 0):
for name, typeXml in list(snippets.items()):
if name in types or skipType(name):
del snippets[name]
continue
if not typeReady(typeXml):
continue
if name in builtin_types:
types[name] = BuiltinType(name)
elif typeXml.tag == "{http://opcfoundation.org/BinarySchema/}EnumeratedType":
types[name] = EnumerationType(outname, typeXml, namespace)
elif typeXml.tag == "{http://opcfoundation.org/BinarySchema/}OpaqueType":
types[name] = OpaqueType(outname, typeXml, namespace, get_base_type_for_opaque(name)['name'])
elif typeXml.tag == "{http://opcfoundation.org/BinarySchema/}StructuredType":
types[name] = StructType(outname, typeXml, namespace)
else:
raise Exception("Type not known")
del snippets[name]
i = 0
# Generate alias for opaque types
for t in filtered_opaque_types:
if i != 0:
printh("\n")
printh("/**\n * " + t.name)
printh(" * " + "^" * len(t.name))
if t.description == "":
printh(" */")
else:
printh(" * " + t.description + " */")
if type(t) != BuiltinType:
printh(t.typedef_h() + "\n")
printh("#define " + outname.upper() + "_" + t.name.upper() + " " +
outname.upper() + "_" +
get_base_type_for_opaque(t.name)['name'].upper())
i += 1
printh('''
#ifdef __cplusplus
} // extern "C"
#endif\n
#endif /* %s_GENERATED_H_ */''' % outname.upper())
##################
# Print Handling #
##################
printf('''/* Generated from ''' + inname + ''' with script ''' + sys.argv[0] + '''
* on host ''' + platform.uname()[1] + ''' by user ''' + getpass.getuser() + \
''' at ''' + time.strftime("%Y-%m-%d %I:%M:%S") + ''' */
