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Cleanup specifiers.

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This commit is contained in:
Roberto Raggi
2009-11-10 16:00:22 +01:00
parent 4fc2ccf0c5
commit cdb1443219
16 changed files with 236 additions and 304 deletions
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11
src/libs/cplusplus/CheckUndefinedSymbols.cpp
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@@ -244,9 +244,8 @@ void CheckUndefinedSymbols::endVisit(FunctionDeclaratorAST *)
_functionDeclaratorStack.removeLast();
}
bool CheckUndefinedSymbols::visit(TypeofSpecifierAST *ast)
bool CheckUndefinedSymbols::visit(TypeofSpecifierAST *)
{
accept(ast->next);
return false;
}
@@ -425,9 +424,9 @@ bool CheckUndefinedSymbols::visit(CastExpressionAST *ast)
{
if (ast->lparen_token && ast->type_id && ast->rparen_token && ast->expression) {
if (TypeIdAST *cast_type_id = ast->type_id->asTypeId()) {
SpecifierAST *type_specifier = cast_type_id->type_specifier;
SpecifierListAST *type_specifier = cast_type_id->type_specifier;
if (! cast_type_id->declarator && type_specifier && ! type_specifier->next &&
type_specifier->asNamedTypeSpecifier() && ast->expression &&
type_specifier->value->asNamedTypeSpecifier() && ast->expression &&
ast->expression->asUnaryExpression()) {
// this ast node is ambigious, e.g.
// (a) + b
@@ -448,9 +447,9 @@ bool CheckUndefinedSymbols::visit(SizeofExpressionAST *ast)
{
if (ast->lparen_token && ast->expression && ast->rparen_token) {
if (TypeIdAST *type_id = ast->expression->asTypeId()) {
SpecifierAST *type_specifier = type_id->type_specifier;
SpecifierListAST *type_specifier = type_id->type_specifier;
if (! type_id->declarator && type_specifier && ! type_specifier->next &&
type_specifier->asNamedTypeSpecifier()) {
type_specifier->value->asNamedTypeSpecifier()) {
// this sizeof expression is ambiguos, e.g.
// sizeof (a)
// `a' can be a typeid or a nested-expression.