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Code Issues Wiki Activity

Fix and Testcase for 185120, handling of constants with suffix 'ul'.

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This commit is contained in:
Markus Schorn 2007-08-23 12:35:17 +00:00
parent d6ce933a26
commit 13c3948164
2 changed files with 19 additions and 1 deletions
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12
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/scanner2/Scanner2Test.java
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@ -2665,4 +2665,16 @@ public class Scanner2Test extends BaseScanner2Test
validateToken( IToken.tRPAREN );
validateChar( "s" );
}
public void testBug185120() throws Exception {
StringBuffer buffer = new StringBuffer();
buffer.append("#define TEST_DEFINE 1UL\n");
buffer.append("#if TEST_DEFINE != 1UL\n");
buffer.append("-\n");
buffer.append("#else\n");
buffer.append("+\n");
buffer.append("#endif\n");
initializeScanner( buffer.toString() );
validateToken( IToken.tPLUS );
}
}

6
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner2/ExpressionEvaluator.java
View file

@ -618,8 +618,14 @@ public class ExpressionEvaluator {
// end of number
if (c == 'L' || c == 'l' || c == 'U' || c == 'u') {
// eat the long/unsigned
int pos= ++bufferPos[bufferStackPos];
if (pos < limit) {
c= buffer[pos];
if (c == 'L' || c == 'l' || c == 'U' || c == 'u') {
++bufferPos[bufferStackPos];
}
}
}
// done
break;