xref: /aoo4110/main/idlc/inc/idlc/astunion.hxx (revision b1cdbd2c)
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21 
22 
23 #ifndef _IDLC_ASTUNION_HXX_
24 #define _IDLC_ASTUNION_HXX_
25 
26 #include <idlc/aststruct.hxx>
27 #include <idlc/astunionbranch.hxx>
28 
29 class AstUnion : public AstStruct
30 {
31 public:
32 	AstUnion(const ::rtl::OString& name, AstType* pDiscType, AstScope* pScope);
33 	virtual ~AstUnion();
34 
getDiscrimantType()35 	AstType* getDiscrimantType()
36 		{ return m_pDiscriminantType; }
getDiscrimantExprType()37 	ExprType getDiscrimantExprType()
38 		{ return m_discExprType; }
39 
40 	virtual sal_Bool dump(RegistryKey& rKey);
41 
42 	virtual AstDeclaration* addDeclaration(AstDeclaration* pDecl);
43 protected:
44 	// Look up a branch by node pointer
45 	AstUnionBranch* lookupBranch(AstUnionBranch* pBranch);
46 
47 	// Look up the branch with the "default" label
48 	AstUnionBranch* lookupDefault(sal_Bool bReportError = sal_True );
49 
50 	// Look up a branch given a branch with a label. This is used to
51 	// check for duplicate labels
52 	AstUnionBranch* lookupLabel(AstUnionBranch* pBranch);
53 
54 	// Look up a union branch given an enumerator. This is used to
55 	// check for duplicate enum labels
56 	AstUnionBranch* lookupEnum(AstUnionBranch* pBranch);
57 
58 private:
59 	AstType* 	m_pDiscriminantType;
60 	ExprType	m_discExprType;
61 };
62 
63 #endif // _IDLC_ASTUNION_HXX_
64 
65