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Improved the implementation of new-expressions.

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This commit is contained in:
Roberto Raggi
2009-02-10 14:43:19 +01:00
committed by Roberto Raggi
parent 885d908ea3
commit 2d80acbe76
10 changed files with 294 additions and 125 deletions
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tests/auto/cplusplus/ast/tst_ast.cpp
+55
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@@ -42,6 +42,8 @@ private slots:
// expressions
void simple_name();
void template_id();
void new_expression_1();
void new_expression_2();
// statements
void if_statement();
@@ -91,6 +93,59 @@ void tst_AST::template_id()
QCOMPARE(ast->asTemplateId()->greater_token, 4U);
}
void tst_AST::new_expression_1()
{
QSharedPointer<TranslationUnit> unit(parseExpression("\n"
"new char"
));
AST *ast = unit->ast();
QVERIFY(ast != 0);
NewExpressionAST *expr = ast->asNewExpression();
QVERIFY(expr != 0);
QCOMPARE(expr->scope_token, 0U);
QCOMPARE(expr->new_token, 1U);
QVERIFY(expr->new_placement == 0);
QCOMPARE(expr->lparen_token, 0U);
QVERIFY(expr->type_id == 0);
QCOMPARE(expr->rparen_token, 0U);
QVERIFY(expr->new_type_id != 0);
QVERIFY(expr->new_initializer == 0);
QVERIFY(expr->new_type_id->type_specifier != 0);
QVERIFY(expr->new_type_id->ptr_operators == 0);
QVERIFY(expr->new_type_id->new_array_declarators == 0);
}
void tst_AST::new_expression_2()
{
QSharedPointer<TranslationUnit> unit(parseStatement("\n"
"::new(__p) _Tp(__val);"
));
AST *ast = unit->ast();
QVERIFY(ast != 0);
ExpressionStatementAST *stmt = ast->asExpressionStatement();
QVERIFY(stmt != 0);
QVERIFY(stmt->expression != 0);
QVERIFY(stmt->semicolon_token != 0);
NewExpressionAST *expr = stmt->expression->asNewExpression();
QVERIFY(expr != 0);
QCOMPARE(expr->scope_token, 1U);
QCOMPARE(expr->new_token, 2U);
QVERIFY(expr->new_placement != 0);
QCOMPARE(expr->lparen_token, 0U);
QVERIFY(expr->type_id == 0);
QCOMPARE(expr->rparen_token, 0U);
QVERIFY(expr->new_type_id != 0);
QVERIFY(expr->new_initializer != 0);
}
void tst_AST::if_statement()
{
QSharedPointer<TranslationUnit> unit(parseStatement("if (a) b;"));