diff options
Diffstat (limited to 'src/main/java/org/zwobble/couscous/ast/sugar/SwitchNode.java')
| -rw-r--r-- | src/main/java/org/zwobble/couscous/ast/sugar/SwitchNode.java | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/main/java/org/zwobble/couscous/ast/sugar/SwitchNode.java b/src/main/java/org/zwobble/couscous/ast/sugar/SwitchNode.java new file mode 100644 index 0000000..8e1e226 --- /dev/null +++ b/src/main/java/org/zwobble/couscous/ast/sugar/SwitchNode.java @@ -0,0 +1,48 @@ +package org.zwobble.couscous.ast.sugar; + +import org.zwobble.couscous.ast.ExpressionNode; +import org.zwobble.couscous.ast.Node; +import org.zwobble.couscous.ast.NodeTypes; +import org.zwobble.couscous.ast.StatementNode; +import org.zwobble.couscous.ast.visitors.NodeTransformer; + +import java.util.List; + +import static org.zwobble.couscous.util.ExtraIterables.lazyCons; +import static org.zwobble.couscous.util.ExtraLists.eagerMap; + +public class SwitchNode implements StatementNode { + private final ExpressionNode value; + private final List<SwitchCaseNode> cases; + + public SwitchNode(ExpressionNode value, List<SwitchCaseNode> cases) { + this.value = value; + this.cases = cases; + } + + public ExpressionNode getValue() { + return value; + } + + public List<SwitchCaseNode> getCases() { + return cases; + } + + @Override + public int type() { + return NodeTypes.SWITCH; + } + + @Override + public Iterable<? extends Node> childNodes() { + return lazyCons(value, cases); + } + + @Override + public StatementNode transform(NodeTransformer transformer) { + return new SwitchNode( + transformer.transformExpression(value), + eagerMap(cases, caseNode -> caseNode.transform(transformer)) + ); + } +} |
