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Code Issues Wiki Activity

Handles 'true' and 'false' in expression evaluator, bug 246369.

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This commit is contained in:
Markus Schorn 2008-09-08 08:06:20 +00:00
parent 6184a53e92
commit 8d99a621b3
2 changed files with 24 additions and 0 deletions
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18
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/scanner/PreprocessorBugsTests.java
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@ -131,4 +131,22 @@ public class PreprocessorBugsTests extends PreprocessorTestsBase {
validateEOF();
validateProblemCount(2);
}
// #if true
// yes
// #else
// no
// #endif
// #if false
// no
// #else
// yes
// #endif
public void testTrueInConditionalExpression_Bug246369() throws Exception {
initializeScanner();
validateIdentifier("yes");
validateIdentifier("yes");
validateEOF();
validateProblemCount(0);
}
}

6
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner/ExpressionEvaluator.java
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@ -238,6 +238,12 @@ class ExpressionEvaluator {
long val= getValue(fTokens);
consume();
return val;
case IToken.t_true:
consume();
return 1;
case IToken.t_false:
consume();
return 0;
case CPreprocessor.tDEFINED:
return handleDefined();
case IToken.tLPAREN: