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comparison python/c3/astnodes.py @ 165:598d3888a11c

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Added front class and fided AST view
author Windel Bouwman
date Fri, 22 Mar 2013 15:12:38 +0100
parents 8104fc8b5e90
children da0087b82fbe
comparison
equal deleted inserted replaced
164:e023d3ce1d63 165:598d3888a11c
21 21
22 class BaseType(Type): 22 class BaseType(Type):
23 def __init__(self, name): 23 def __init__(self, name):
24 self.name = name 24 self.name = name
25 def __repr__(self): 25 def __repr__(self):
26 return '[TYPE {0}]'.format(self.name) 26 return '{0}'.format(self.name)
27 27
28 class FunctionType(Type): 28 class FunctionType(Type):
29 def __init__(self, parameters, returntype): 29 def __init__(self, parameters, returntype):
30 self.parameters = parameters 30 self.parameters = parameters
31 self.returntype = returntype 31 self.returntype = returntype
32 def __repr__(self): 32 def __repr__(self):
33 return '[FUNCTYPE {0} RET {1}]'.format(self.parameters, self.returntype) 33 params = ','.join([str(v) for v in self.parameters])
34 return '{1} f({0})'.format(params, self.returntype)
34 35
35 class DefinedType(Type): 36 class DefinedType(Type):
36 def __init__(self, name, typ): 37 def __init__(self, name, typ):
37 self.name = name 38 self.name = name
38 self.typ = typ 39 self.typ = typ
65 self.ival = ival 66 self.ival = ival
66 self.isLocal = False 67 self.isLocal = False
67 self.isReadOnly = False 68 self.isReadOnly = False
68 self.isParameter = False 69 self.isParameter = False
69 def __repr__(self): 70 def __repr__(self):
70 return 'VAR {0} : {1} usage: {2}'.format(self.name, self.typ, self.References) 71 return '{0}'.format(self.name)
71 72
72 # Procedure types 73 # Procedure types
73 class Function(Symbol): 74 class Function(Symbol):
74 """ Actual implementation of a function """ 75 """ Actual implementation of a function """
75 def __init__(self, name, typ=None, block=None): 76 def __init__(self, name, typ=None, block=None):
76 super().__init__(name) 77 super().__init__(name)
77 self.body = block 78 self.body = block
78 self.typ = typ 79 self.typ = typ
79 def __repr__(self): 80 def __repr__(self):
80 return 'PROCEDURE {0} {1}'.format(self.name, self.typ) 81 return '{0}'.format(self.name)
81 82
82 # Operations / Expressions: 83 # Operations / Expressions:
83 class Unop(Node): 84 class Unop(Node):
84 def __init__(self, a, op): 85 def __init__(self, a, op):
85 self.a = a 86 self.a = a