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Add extraction of 'else' branch of 'when' expression

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Alexey Sedunov
2013-04-26 13:36:14 +04:00
parent f5b1706b30
commit b7bc251311
1 changed files with 9 additions and 0 deletions
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compiler/frontend/src/org/jetbrains/jet/lang/psi/JetPsiUtil.java
+9
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@@ -693,6 +693,15 @@ public class JetPsiUtil {
return (elseCount == 1); return (elseCount == 1);
} }
public static JetExpression getWhenElseBranch(@NotNull JetWhenExpression whenExpression) {
for (JetWhenEntry entry : whenExpression.getEntries()) {
if (entry.isElse()) {
return entry.getExpression();
}
}
return null;
}
public static PsiElement skipTrailingWhitespacesAndComments(PsiElement element) { public static PsiElement skipTrailingWhitespacesAndComments(PsiElement element) {
return PsiTreeUtil.skipSiblingsForward(element, PsiWhiteSpace.class, PsiComment.class); return PsiTreeUtil.skipSiblingsForward(element, PsiWhiteSpace.class, PsiComment.class);
} }