def _parseEnumeratedPropDef(propName, valueFormatStr):
'''
Parses a definition in which one of either the property name
(or property value) contains an enumeration. Returns a list of
GOPropertyDefinition objects.
@propName - the raw property name from the config file line.
@valueFormats - the raw value string from the config file line.
'''
#~ print '%s' % (
#~ 'GOPropertySyntaxParser._parseEnumeratedPropDef : "%s"'
#~ % valueFormatStr)
eTok = GOPropertySyntaxParser.ENUM_TOKEN
assert eTok in propName, 'Expected "%s" in property name!' % (
eTok)
assert eTok not in valueFormatStr, '%s' % (
'Unexpected "' + eTok + '" in property value!')
allEnums = enums.getAllEnumsDict()
assert isinstance(allEnums, dict)
# Check that propName is a valid Enum name
enumName = propName.strip(eTok)
assert enumName in allEnums, '%s' % (
'Invalid enumeration : ' + enumName)
format = GOPropertySyntaxParser._parseStringToValueFormat(
valueFormatStr)
assert isinstance(format, PropValueFormat), '%s' % (
'Expected PropValueFormat, got %s' % format)
defs = []
print '\t', allEnums[enumName]
for name in allEnums[enumName].names():
defs += [GOPropertyDefinition(name, format)]
return defs
def _getSingleValueType(valueFormatString):
'''
Parses the type of value for SINGLE property values.
e.g ... = SINGLE(int)
... = SINGLE($EnumName)
'''
assert enums.PropValueFormat.SINGLE.name + '(' in '%s' % (
valueFormatString)
assert valueFormatString.count(
enums.PropValueFormat.SINGLE.name + '(') == 1
assert valueFormatString.count('(') == 1
assert valueFormatString.count(')') == 1
startIn = valueFormatString.index('(') + 1
endIn = valueFormatString.index(')')
typeString = valueFormatString[startIn : endIn]
eTok = GOPropertySyntaxParser.ENUM_TOKEN
if typeString.startswith(eTok):
# Enumerated type
enumName = typeString.strip(eTok)
allEnums = enums.getAllEnumsDict()
try:
#~ print '>> found enum :', enumName
return allEnums[enumName]
except:
print 'No Enum found named :', enumName
sys.exit()
else:
# Primitive type, or garbage.
for name, pType in PRIM_TYPES.iteritems():
if typeString == name:
return pType
print 'Unrecognised value : "%s"' % typeString
sys.exit()
def _parseCompTypePropMap(cfg, goGrammar):
'''
Parses the COMP_TYPE_TO_PROPS_NAME section from the config
and returns a GOPropertyComponentMap object.
@cfg - the ConfigParser object containing the ComponentType to
properties information.
@goGrammar - A GOGrammar object.
'''
print 'GameConfigParser._parseCompTypePropMap'
eTok = GOPropertySyntaxParser.ENUM_TOKEN
# Check that all names are valid ComponentType names.
# We can't check the values until all of the
# GOPropertyDefinitions have been created.
sectionName = GameConfig.COMP_TYPE_TO_PROPS_NAME
allEnums = enums.getAllEnumsDict()
map = {}
for o in cfg.options(sectionName):
#~ print '>> option :', o, '=', cfg.get(sectionName, o)
# o must be a valid ComponentType name
assert o in enums.ComponentType.names(), '%s' % (
'%s not found in ComponentType!' % o)
ovalue = cfg.get(sectionName, o)
# The value can be an Enum name (if it starts with a
# GOPropertySyntaxParser.ENUM_TOKEN) or a comma-separated
# list of property names.
if ovalue.startswith(eTok):
enumName = ovalue.strip(eTok)
if enumName in allEnums:
#~ print '[found Enum :', enumName, ']'
map[o] = []
# Get all GOPropertyDefinitions whose names are
# equal to the names() in this Enum
for name in allEnums[enumName].names():
if goGrammar.hasProperty(name):
#~ print ' GOGrammar has "%s"' % (
#~ name)
map[o].append(goGrammar.getDefinition(
name))
elif ',' in ovalue:
map[o] = []
#~ print 'CommaSeparated :', ovalue
for v in ovalue.split(','):
v = v.strip()
if goGrammar.hasProperty(v):
#~ print ' GOGrammar has "%s" prop def' % (v)
map[o].append(goGrammar.getDefinition(v))
else:
v = '"%s"' % v
print '>>> No', v, 'GOPropertyDefinition found!'
sys.exit()
else:
if goGrammar.hasProperty(ovalue):
#~ print ' GOGrammar has "%s" prop def' % (ovalue)
map[o] = [goGrammar.getDefinition(ovalue)]
#~ print '>> found non-enum :', ovalue
print 'creating new GOPropertyComponentMap'
return GOPropertyComponentMap(map)