C++11: handle noexcept specifications.

Change-Id: I7da3affea2758b2e01124105e2521e1f2c5f6678
Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>
This commit is contained in:
Erik Verbruggen
2012-02-02 11:40:01 +01:00
parent a2f9ee870e
commit dd4299073e
18 changed files with 197 additions and 33 deletions

View File

@@ -159,6 +159,7 @@ public:
virtual DeleteExpressionAST *asDeleteExpression() { return 0; }
virtual DestructorNameAST *asDestructorName() { return 0; }
virtual DoStatementAST *asDoStatement() { return 0; }
virtual DynamicExceptionSpecificationAST *asDynamicExceptionSpecification() { return 0; }
virtual ElaboratedTypeSpecifierAST *asElaboratedTypeSpecifier() { return 0; }
virtual EmptyDeclarationAST *asEmptyDeclaration() { return 0; }
virtual EnumSpecifierAST *asEnumSpecifier() { return 0; }
@@ -196,6 +197,7 @@ public:
virtual NewInitializerAST *asNewInitializer() { return 0; }
virtual NewPlacementAST *asNewPlacement() { return 0; }
virtual NewTypeIdAST *asNewTypeId() { return 0; }
virtual NoExceptSpecificationAST *asNoExceptSpecification() { return 0; }
virtual NumericLiteralAST *asNumericLiteral() { return 0; }
virtual ObjCClassDeclarationAST *asObjCClassDeclaration() { return 0; }
virtual ObjCClassForwardDeclarationAST *asObjCClassForwardDeclaration() { return 0; }
@@ -1681,6 +1683,17 @@ protected:
class CPLUSPLUS_EXPORT ExceptionSpecificationAST: public AST
{
public:
ExceptionSpecificationAST()
{}
virtual ExceptionSpecificationAST *asExceptionSpecification() { return this; }
virtual ExceptionSpecificationAST *clone(MemoryPool *pool) const = 0;
};
class CPLUSPLUS_EXPORT DynamicExceptionSpecificationAST: public ExceptionSpecificationAST
{
public:
unsigned throw_token;
unsigned lparen_token;
@@ -1689,7 +1702,7 @@ public:
unsigned rparen_token;
public:
ExceptionSpecificationAST()
DynamicExceptionSpecificationAST()
: throw_token(0)
, lparen_token(0)
, dot_dot_dot_token(0)
@@ -1697,12 +1710,40 @@ public:
, rparen_token(0)
{}
virtual ExceptionSpecificationAST *asExceptionSpecification() { return this; }
virtual DynamicExceptionSpecificationAST *asDynamicExceptionSpecification() { return this; }
virtual unsigned firstToken() const;
virtual unsigned lastToken() const;
virtual ExceptionSpecificationAST *clone(MemoryPool *pool) const;
virtual DynamicExceptionSpecificationAST *clone(MemoryPool *pool) const;
protected:
virtual void accept0(ASTVisitor *visitor);
virtual bool match0(AST *, ASTMatcher *);
};
class CPLUSPLUS_EXPORT NoExceptSpecificationAST: public ExceptionSpecificationAST
{
public:
unsigned noexcept_token;
unsigned lparen_token;
ExpressionAST *expression;
unsigned rparen_token;
public:
NoExceptSpecificationAST()
: noexcept_token(0)
, lparen_token(0)
, expression(0)
, rparen_token(0)
{}
virtual NoExceptSpecificationAST *asNoExceptSpecification() { return this; }
virtual unsigned firstToken() const;
virtual unsigned lastToken() const;
virtual NoExceptSpecificationAST *clone(MemoryPool *pool) const;
protected:
virtual void accept0(ASTVisitor *visitor);