diff options
| author | Michael Williamson <mike@zwobble.org> | 2016-03-31 12:08:02 +0100 |
|---|---|---|
| committer | Michael Williamson <mike@zwobble.org> | 2016-03-31 12:08:02 +0100 |
| commit | 6bb8fe3f983cd0a2be76239df2124af633f0e05c (patch) | |
| tree | 8ae88b29f16ccbc0a408fa33f625b607c9fc32cc /src/main/java/org/zwobble/couscous/interpreter/Evaluator.java | |
| parent | 2247cff5b5361a8124d4c261a1edb1852bd5f08f (diff) | |
Add evaluation of arrays to interpreter
Diffstat (limited to 'src/main/java/org/zwobble/couscous/interpreter/Evaluator.java')
| -rw-r--r-- | src/main/java/org/zwobble/couscous/interpreter/Evaluator.java | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/main/java/org/zwobble/couscous/interpreter/Evaluator.java b/src/main/java/org/zwobble/couscous/interpreter/Evaluator.java index 1082ed1..8c3d355 100644 --- a/src/main/java/org/zwobble/couscous/interpreter/Evaluator.java +++ b/src/main/java/org/zwobble/couscous/interpreter/Evaluator.java @@ -1,18 +1,19 @@ package org.zwobble.couscous.interpreter; import org.zwobble.couscous.ast.*; -import org.zwobble.couscous.types.ScalarType; import org.zwobble.couscous.ast.visitors.AssignableExpressionNodeVisitor; import org.zwobble.couscous.ast.visitors.ExpressionNodeMapper; import org.zwobble.couscous.interpreter.errors.ConditionMustBeBoolean; import org.zwobble.couscous.interpreter.errors.InvalidCast; import org.zwobble.couscous.interpreter.values.*; +import org.zwobble.couscous.types.ScalarType; import org.zwobble.couscous.types.Types; import java.util.List; import java.util.stream.Collectors; import static org.zwobble.couscous.types.Types.erasure; +import static org.zwobble.couscous.util.ExtraLists.eagerMap; public class Evaluator implements ExpressionNodeMapper<InterpreterValue> { public static InterpreterValue eval(Environment environment, ExpressionNode expression) { @@ -52,8 +53,10 @@ public class Evaluator implements ExpressionNodeMapper<InterpreterValue> { } @Override - public InterpreterValue visit(ArrayNode arrayNode) { - throw new UnsupportedOperationException(); + public InterpreterValue visit(ArrayNode array) { + return new ArrayInterpreterValue( + array.getElementType(), + eagerMap(array.getElements(), this::eval)); } @Override |
