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https://github.com/Sei-Lisa/LSL-PyOptimizer
synced 2025-07-01 23:58:20 +00:00
vector v;<0,0,0>-v; triggered EParseTypeMismatch. Fixed. Also minor fixes.
Convert the self.__class__, which was terrible syntax, to the respective classes in the exceptions. Fix the EInternal hack in the buitins.txt parser.
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Sei Lisa
parent
5e4c19e5ec
commit
d1bbe26c49
1 changed files with 44 additions and 37 deletions
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@ -43,44 +43,51 @@ class EParse(Exception):
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class EParseUEOF(EParse):
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def __init__(self, parser):
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parser.errorpos = len(parser.script)
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super(self.__class__, self).__init__(parser, u"Unexpected EOF")
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super(EParseUEOF, self).__init__(parser, u"Unexpected EOF")
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class EParseSyntax(EParse):
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def __init__(self, parser):
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super(self.__class__, self).__init__(parser, u"Syntax error")
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super(EParseSyntax, self).__init__(parser, u"Syntax error")
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class EParseAlreadyDefined(EParse):
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def __init__(self, parser):
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super(self.__class__, self).__init__(parser, u"Name previously declared within scope")
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super(EParseAlreadyDefined, self).__init__(parser,
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u"Name previously declared within scope")
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class EParseUndefined(EParse):
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def __init__(self, parser):
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super(self.__class__, self).__init__(parser, u"Name not defined within scope")
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super(EParseUndefined, self).__init__(parser,
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u"Name not defined within scope")
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class EParseTypeMismatch(EParse):
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def __init__(self, parser):
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super(self.__class__, self).__init__(parser, u"Type mismatch")
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super(EParseTypeMismatch, self).__init__(parser, u"Type mismatch")
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class EParseReturnShouldBeEmpty(EParse):
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def __init__(self, parser):
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super(self.__class__, self).__init__(parser, u"Return statement type doesn't match function return type")
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super(EParseReturnShouldBeEmpty, self).__init__(parser,
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u"Return statement type doesn't match function return type")
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class EParseReturnIsEmpty(EParse):
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def __init__(self, parser):
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super(self.__class__, self).__init__(parser, u"Function returns a value but return statement doesn't")
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super(EParseReturnIsEmtpy, self).__init__(parser,
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u"Function returns a value but return statement doesn't")
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# This error message may sound funny, for good reasons.
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class EParseInvalidField(EParse):
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def __init__(self, parser):
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super(self.__class__, self).__init__(parser, u"Use of vector or quaternion method on incorrect type")
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super(EParseInvalidField, self).__init__(parser,
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u"Use of vector or quaternion method on incorrect type")
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class EParseFunctionMismatch(EParse):
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def __init__(self, parser):
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super(self.__class__, self).__init__(parser, u"Function type mismatches type or number of arguments")
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super(EParseFunctionMismatch, self).__init__(parser,
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u"Function type mismatches type or number of arguments")
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class EParseDeclarationScope(EParse):
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def __init__(self, parser):
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super(self.__class__, self).__init__(parser, u"Declaration requires a new scope -- use { and }")
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super(EParseDeclarationScope, self).__init__(parser,
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u"Declaration requires a new scope -- use { and }")
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class EInternal(Exception):
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"""This exception is a construct to allow a different function to cause an
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@ -453,7 +460,7 @@ class parser(object):
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self.expect(',')
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self.NextToken()
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except EParseSyntax:
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except EParse: # The errors can be varied, e.g. <0,0,0>-v; raises EParseTypeMismatch
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# Backtrack
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self.pos = pos
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self.errorpos = errorpos
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@ -1876,19 +1883,17 @@ class parser(object):
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name = match.group(5)
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if name in self.constants:
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warning('Global already defined in bultins.txt, overwriting: ' + name)
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try:
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typ = match.group(4)
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if typ == 'quaternion':
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typ = 'rotation'
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value = match.group(6)
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if typ == 'integer':
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value = int(value, 0)
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elif typ == 'float':
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value = lslfuncs.F32(float(value))
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elif typ == 'string':
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value = value.decode('utf8')
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if not parse_str_re.match(value):
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raise EInternal
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typ = match.group(4)
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if typ == 'quaternion':
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typ = 'rotation'
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value = match.group(6)
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if typ == 'integer':
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value = int(value, 0)
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elif typ == 'float':
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value = lslfuncs.F32(float(value))
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elif typ == 'string':
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value = value.decode('utf8')
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if parse_str_re.match(value):
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esc = False
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tmp = value[1:-1]
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value = u''
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@ -1906,10 +1911,14 @@ class parser(object):
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value += c
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#if typ == 'key':
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# value = Key(value)
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elif typ == 'key':
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warning('Key constants not supported in builtins.txt: ' + line)
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else:
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warning('Invalid string in builtins.txt: ' + line)
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value = None
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elif typ in ('vector', 'rotation'):
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elif typ == 'key':
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warning('Key constants not supported in builtins.txt: ' + line)
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value = None
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elif typ in ('vector', 'rotation'):
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try:
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if value[0:1] != '<' or value[-1:] != '>':
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raise ValueError
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value = value[1:-1].split(',')
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@ -1935,16 +1944,14 @@ class parser(object):
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raise ValueError
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value[3] = lslfuncs.F32(float(num.group(1)))
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value = Quaternion(value)
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else:
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assert typ == 'list'
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warning('List constants not supported in builtins.txt: ' + line)
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value = None
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if value is not None:
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self.constants[name] = value
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except ValueError:
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warning('Invalid vector/rotation syntax in builtins.txt: ' + line)
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else:
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assert typ == 'list'
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warning('List constants not supported in builtins.txt: ' + line)
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value = None
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if value is not None:
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self.constants[name] = value
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except EInternal:
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warning('Invalid string in builtins.txt: ' + line)
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except ValueError:
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warning('Invalid vector syntax in builtins.txt: ' + line)
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finally:
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f.close()
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