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Code Issues Wiki Activity

Fix for 181942, parsing 'char x= *"a";'

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This commit is contained in:
Markus Schorn 2007-04-11 16:28:34 +00:00
parent d0407f36ab
commit d70bbc8768
3 changed files with 19 additions and 13 deletions
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4
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2Tests.java
View file

@ -3640,9 +3640,9 @@ public class AST2Tests extends AST2BaseTest {
} }
// void test() { // void test() {
// const char d= *"b"; // char d= *"b";
// } // }
public void _testBug181942() throws Exception { public void testBug181942() throws Exception {
StringBuffer buffer = getContents(1)[0]; StringBuffer buffer = getContents(1)[0];
for (int i = 0; i < LANGUAGES.length; i++) for (int i = 0; i < LANGUAGES.length; i++)
parse( buffer.toString(), LANGUAGES[i], true, true ); parse( buffer.toString(), LANGUAGES[i], true, true );

6
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/GNUCSourceParser.java
View file

@ -2910,11 +2910,15 @@ public class GNUCSourceParser extends AbstractGNUSourceCodeParser {
IToken mark = mark(); IToken mark = mark();
int offset = consume().getOffset(); int offset = consume().getOffset();
IASTExpression castExpression = castExpression(); IASTExpression castExpression = castExpression();
if( castExpression instanceof IASTLiteralExpression && ( operator == IASTUnaryExpression.op_amper || operator == IASTUnaryExpression.op_star ) ) if( castExpression instanceof IASTLiteralExpression ) {
IASTLiteralExpression lit= (IASTLiteralExpression) castExpression;
if ( operator == IASTUnaryExpression.op_amper ||
(operator == IASTUnaryExpression.op_star && lit.getKind() != IASTLiteralExpression.lk_string_literal) )
{ {
backup( mark ); backup( mark );
throwBacktrack( mark ); throwBacktrack( mark );
} }
}
return buildUnaryExpression(operator, castExpression, offset, return buildUnaryExpression(operator, castExpression, offset,
calculateEndOffset(castExpression)); calculateEndOffset(castExpression));
} }

10
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/GNUCPPSourceParser.java
View file

@ -5460,15 +5460,17 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
IToken mark = mark(); IToken mark = mark();
int offset = consume().getOffset(); int offset = consume().getOffset();
IASTExpression castExpression = castExpression(); IASTExpression castExpression = castExpression();
if( castExpression instanceof IASTLiteralExpression && ( operator == IASTUnaryExpression.op_amper || operator == IASTUnaryExpression.op_star ) ) if (castExpression instanceof IASTLiteralExpression) {
{
IASTLiteralExpression literal = (IASTLiteralExpression) castExpression; IASTLiteralExpression literal = (IASTLiteralExpression) castExpression;
if( literal.getKind() != ICPPASTLiteralExpression.lk_this ) if( literal.getKind() != ICPPASTLiteralExpression.lk_this ) {
{ if ( operator == IASTUnaryExpression.op_amper ||
(operator == IASTUnaryExpression.op_star &&
literal.getKind() != IASTLiteralExpression.lk_string_literal) ) {
backup( mark ); backup( mark );
throwBacktrack( mark ); throwBacktrack( mark );
} }
} }
}
return buildUnaryExpression(operator, castExpression, offset, return buildUnaryExpression(operator, castExpression, offset,
calculateEndOffset(castExpression)); calculateEndOffset(castExpression));
} }