FormalParamAST.py (6657:ef5fae93a3b2) | FormalParamAST.py (6877:2a1a3d916ca8) |
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1# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 2# Copyright (c) 2009 The Hewlett-Packard Development Company 3# All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions are 7# met: redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer; --- 15 unchanged lines hidden (view full) --- 24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28from slicc.ast.AST import AST 29from slicc.symbols import Var 30 31class FormalParamAST(AST): | 1# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 2# Copyright (c) 2009 The Hewlett-Packard Development Company 3# All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions are 7# met: redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer; --- 15 unchanged lines hidden (view full) --- 24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28from slicc.ast.AST import AST 29from slicc.symbols import Var 30 31class FormalParamAST(AST): |
32 def __init__(self, slicc, type_ast, ident): | 32 def __init__(self, slicc, type_ast, ident, default = None): |
33 super(FormalParamAST, self).__init__(slicc) 34 self.type_ast = type_ast 35 self.ident = ident | 33 super(FormalParamAST, self).__init__(slicc) 34 self.type_ast = type_ast 35 self.ident = ident |
36 self.default = default |
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36 37 def __repr__(self): 38 return "[FormalParamAST: %s]" % self.ident 39 40 @property 41 def name(self): 42 return self.ident 43 44 def generate(self): 45 type = self.type_ast.type 46 param = "param_%s" % self.ident 47 48 # Add to symbol table 49 v = Var(self.symtab, self.ident, self.location, type, param, 50 self.pairs) 51 self.symtab.newSymbol(v) 52 return type, "%s %s" % (type.c_ident, param) | 37 38 def __repr__(self): 39 return "[FormalParamAST: %s]" % self.ident 40 41 @property 42 def name(self): 43 return self.ident 44 45 def generate(self): 46 type = self.type_ast.type 47 param = "param_%s" % self.ident 48 49 # Add to symbol table 50 v = Var(self.symtab, self.ident, self.location, type, param, 51 self.pairs) 52 self.symtab.newSymbol(v) 53 return type, "%s %s" % (type.c_ident, param) |