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Code Issues Wiki Activity

Correct parsing of typeof-expressions, bug 226492.

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This commit is contained in:
Markus Schorn 2008-04-11 14:28:38 +00:00
parent c9e25b268b
commit 7aab1dfa1c
3 changed files with 14 additions and 3 deletions
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9
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2Tests.java
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@ -4494,6 +4494,15 @@ public class AST2Tests extends AST2BaseTest {
parseAndCheckBindings(code, ParserLanguage.CPP, true);
}
// void func() {
// typeof(__attribute__((regparm(3)))void (*)(int *)) a;
// }
public void testTypeofExpressionWithAttribute_Bug226492() throws Exception {
final String code = getAboveComment();
parseAndCheckBindings(code, ParserLanguage.C, true);
parseAndCheckBindings(code, ParserLanguage.CPP, true);
}
// void test(int count) {
// switch(count) {
// case 1 ... 3: break;

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/AbstractGNUSourceCodeParser.java
View file

@ -864,7 +864,7 @@ public abstract class AbstractGNUSourceCodeParser implements ISourceCodeParser {
backup(m);
d = typeId(false);
if (d == null)
throw new BacktrackException();
throw e;
}
lastOffset = consume(IToken.tRPAREN).getEndOffset();
} else {
@ -2052,6 +2052,7 @@ public abstract class AbstractGNUSourceCodeParser implements ISourceCodeParser {
// gcc-special
case IGCCToken.t_typeof:
case IGCCToken.t__attribute__:
// content assist
case IToken.tCOMPLETION:

5
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/GNUCPPSourceParser.java
View file

@ -418,13 +418,14 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
if (templateArgListCount > 0) {
// bug 104706, don't allow usage of logical operators in template argument lists.
if (expr instanceof IASTConditionalExpression)
throw new BacktrackException();
if (expr instanceof IASTBinaryExpression) {
IASTBinaryExpression bexpr= (IASTBinaryExpression) expr;
switch (bexpr.getOperator()) {
case IASTBinaryExpression.op_logicalAnd:
case IASTBinaryExpression.op_logicalOr:
throw new BacktrackException();
final ASTNode node = (ASTNode) expr;
throwBacktrack(node.getOffset(), node.getLength());
}
}
}