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comparison python/ppci/c3/visitor.py @ 307:e609d5296ee9

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Massive rewrite of codegenerator
author Windel Bouwman
date Thu, 12 Dec 2013 20:42:56 +0100
parents b145f8e6050b
children 04cf4d26a3bc
comparison
equal deleted inserted replaced
306:b145f8e6050b 307:e609d5296ee9
23 elif type(node) is Function: 23 elif type(node) is Function:
24 for s in node.declarations: 24 for s in node.declarations:
25 self.do(s) 25 self.do(s)
26 self.do(node.typ) 26 self.do(node.typ)
27 self.do(node.body) 27 self.do(node.body)
28 elif type(node) is CompoundStatement: 28 elif type(node) is Compound:
29 for s in node.statements: 29 for s in node.statements:
30 self.do(s) 30 self.do(s)
31 elif type(node) is IfStatement: 31 elif type(node) is If:
32 self.do(node.condition) 32 self.do(node.condition)
33 self.do(node.truestatement) 33 self.do(node.truestatement)
34 self.do(node.falsestatement) 34 self.do(node.falsestatement)
35 elif type(node) is While:
36 self.do(node.condition)
37 self.do(node.statement)
38 elif type(node) is Assignment:
39 self.do(node.lval)
40 self.do(node.rval)
35 elif type(node) is FunctionCall: 41 elif type(node) is FunctionCall:
36 for arg in node.args: 42 for arg in node.args:
37 self.do(arg) 43 self.do(arg)
38 self.do(node.proc) 44 self.do(node.proc)
39 elif type(node) is Assignment: 45 elif type(node) is Return:
40 self.do(node.lval)
41 self.do(node.rval)
42 elif type(node) is ReturnStatement:
43 self.do(node.expr) 46 self.do(node.expr)
44 elif type(node) is Binop: 47 elif type(node) is Binop:
45 self.do(node.a) 48 self.do(node.a)
46 self.do(node.b) 49 self.do(node.b)
47 elif type(node) is Unop: 50 elif type(node) is Unop:
48 self.do(node.a) 51 self.do(node.a)
49 elif type(node) is ExpressionStatement: 52 elif type(node) is ExpressionStatement:
50 self.do(node.ex) 53 self.do(node.ex)
51 elif type(node) is TypeCast: 54 elif type(node) is TypeCast:
52 self.do(node.a) 55 self.do(node.a)
56 self.do(node.to_type)
53 elif type(node) is Member: 57 elif type(node) is Member:
54 self.do(node.base) 58 self.do(node.base)
55 elif type(node) is Deref: 59 elif type(node) is Deref:
56 self.do(node.ptr) 60 self.do(node.ptr)
57 elif type(node) is Constant: 61 elif type(node) is Constant:
67 self.do(m.typ) 71 self.do(m.typ)
68 elif type(node) is FunctionType: 72 elif type(node) is FunctionType:
69 for pt in node.parametertypes: 73 for pt in node.parametertypes:
70 self.do(pt) 74 self.do(pt)
71 self.do(node.returntype) 75 self.do(node.returntype)
72 elif type(node) in [Identifier, Literal, EmptyStatement]: 76 elif type(node) in [Identifier, Literal, Empty]:
73 # Those nodes do not have child nodes. 77 # Those nodes do not have child nodes.
74 pass 78 pass
75 elif type(node) is WhileStatement:
76 self.do(node.condition)
77 self.do(node.statement)
78 else: 79 else:
79 raise Exception('Could not visit "{0}"'.format(node)) 80 raise Exception('Could not visit "{0}"'.format(node))
80 81
81 # run post function 82 # run post function
82 if self.f_post: 83 if self.f_post: