diff options
Diffstat (limited to 'src/main/java/org/zwobble/couscous/backends/csharp/CsharpSerializer.java')
| -rw-r--r-- | src/main/java/org/zwobble/couscous/backends/csharp/CsharpSerializer.java | 42 |
1 files changed, 8 insertions, 34 deletions
diff --git a/src/main/java/org/zwobble/couscous/backends/csharp/CsharpSerializer.java b/src/main/java/org/zwobble/couscous/backends/csharp/CsharpSerializer.java index 4ec0790..6c8a3ab 100644 --- a/src/main/java/org/zwobble/couscous/backends/csharp/CsharpSerializer.java +++ b/src/main/java/org/zwobble/couscous/backends/csharp/CsharpSerializer.java @@ -2,8 +2,8 @@ package org.zwobble.couscous.backends.csharp; import com.google.common.collect.ImmutableSet; import org.zwobble.couscous.ast.*; +import org.zwobble.couscous.ast.visitors.DynamicNodeVisitor; import org.zwobble.couscous.ast.visitors.NodeMapper; -import org.zwobble.couscous.ast.visitors.NodeVisitor; import org.zwobble.couscous.backends.SourceCodeWriter; import org.zwobble.couscous.types.*; import org.zwobble.couscous.util.Action; @@ -11,13 +11,14 @@ import org.zwobble.couscous.values.PrimitiveValue; import java.util.List; import java.util.Set; +import java.util.function.Consumer; import static java.util.Arrays.asList; import static org.zwobble.couscous.util.ExtraIterables.lazyFilter; import static org.zwobble.couscous.util.ExtraLists.list; import static org.zwobble.couscous.util.ExtraSets.set; -public class CsharpSerializer implements NodeVisitor { +public class CsharpSerializer { private static final Set<String> RESERVED_TYPE_IDENTIFIERS = set( "bool", "byte", @@ -126,16 +127,19 @@ public class CsharpSerializer implements NodeVisitor { } private final SourceCodeWriter writer; + private final Consumer<Node> write; private CsharpSerializer(SourceCodeWriter writer) { this.writer = writer; + this.write = WRITE_BUILDER.instantiate(this); } + private static final DynamicNodeVisitor<CsharpSerializer> WRITE_BUILDER = DynamicNodeVisitor.build(CsharpSerializer.class, "visit"); + private void write(Node node) { - node.accept(this); + write.accept(node); } - @Override public void visit(LiteralNode literal) { literal.getValue().accept(new PrimitiveValue.Visitor<Void>() { @Override @@ -172,17 +176,14 @@ public class CsharpSerializer implements NodeVisitor { }); } - @Override public void visit(VariableReferenceNode variableReference) { writer.writeIdentifier(variableReference.getReferent().getName()); } - @Override public void visit(ThisReferenceNode reference) { writer.writeKeyword("this"); } - @Override public void visit(ArrayNode array) { writer.writeKeyword("new"); writer.writeSpace(); @@ -195,7 +196,6 @@ public class CsharpSerializer implements NodeVisitor { writer.writeSymbol("}"); } - @Override public void visit(AssignmentNode assignment) { write(assignment.getTarget()); writer.writeSpace(); @@ -204,7 +204,6 @@ public class CsharpSerializer implements NodeVisitor { writeParenthesized(assignment.getValue(), assignment); } - @Override public void visit(TernaryConditionalNode ternaryConditional) { writeParenthesized(ternaryConditional.getCondition(), ternaryConditional); writer.writeSpace(); @@ -217,7 +216,6 @@ public class CsharpSerializer implements NodeVisitor { writeParenthesized(ternaryConditional.getIfFalse(), ternaryConditional); } - @Override public void visit(MethodCallNode methodCall) { writeParenthesized(methodCall.getReceiver(), methodCall); writer.writeSymbol("."); @@ -234,7 +232,6 @@ public class CsharpSerializer implements NodeVisitor { } } - @Override public void visit(ConstructorCallNode call) { writer.writeKeyword("new"); writer.writeSpace(); @@ -242,7 +239,6 @@ public class CsharpSerializer implements NodeVisitor { writeArguments(call.getArguments()); } - @Override public void visit(OperationNode operation) { switch (operation.getOperatorType()) { case PREFIX: @@ -261,7 +257,6 @@ public class CsharpSerializer implements NodeVisitor { } } - @Override public void visit(InstanceOfNode instanceOf) { writeParenthesized(instanceOf.getLeft(), instanceOf); writer.writeSpace(); @@ -276,19 +271,16 @@ public class CsharpSerializer implements NodeVisitor { writer.writeSymbol(")"); } - @Override public void visit(FieldAccessNode fieldAccess) { writeParenthesized(fieldAccess.getLeft(), fieldAccess); writer.writeSymbol("."); writer.writeIdentifier(fieldAccess.getFieldName()); } - @Override public void visit(TypeCoercionNode typeCoercion) { write(typeCoercion.getExpression()); } - @Override public void visit(CastNode cast) { writer.writeSymbol("("); writeTypeReference(cast.getType()); @@ -297,17 +289,14 @@ public class CsharpSerializer implements NodeVisitor { writeParenthesized(cast.getExpression(), cast); } - @Override public void visit(InstanceReceiver receiver) { write(receiver.getExpression()); } - @Override public void visit(StaticReceiver receiver) { writeTypeReference(receiver.getType()); } - @Override public void visit(ReturnNode returnNode) { writer.writeStatement(() -> { writer.writeKeyword("return"); @@ -321,7 +310,6 @@ public class CsharpSerializer implements NodeVisitor { }); } - @Override public void visit(ThrowNode throwNode) { writer.writeStatement(() -> { writer.writeKeyword("throw"); @@ -331,7 +319,6 @@ public class CsharpSerializer implements NodeVisitor { }); } - @Override public void visit(ExpressionStatementNode expressionStatement) { writer.writeStatement(() -> { write(expressionStatement.getExpression()); @@ -339,7 +326,6 @@ public class CsharpSerializer implements NodeVisitor { }); } - @Override public void visit(LocalVariableDeclarationNode localVariableDeclaration) { writer.writeStatement(() -> { writeTypeReference(localVariableDeclaration.getType()); @@ -353,7 +339,6 @@ public class CsharpSerializer implements NodeVisitor { }); } - @Override public void visit(IfStatementNode ifStatement) { writer.writeStatement(() -> { writeIfContent(ifStatement); @@ -382,7 +367,6 @@ public class CsharpSerializer implements NodeVisitor { } } - @Override public void visit(WhileNode whileLoop) { writer.writeStatement(() -> { writer.writeKeyword("while"); @@ -395,7 +379,6 @@ public class CsharpSerializer implements NodeVisitor { }); } - @Override public void visit(TryNode tryStatement) { writer.writeStatement(() -> { writer.writeKeyword("try"); @@ -419,24 +402,20 @@ public class CsharpSerializer implements NodeVisitor { }); } - @Override public void visit(FormalTypeParameterNode parameter) { writer.writeIdentifier(parameter.getName()); } - @Override public void visit(FormalArgumentNode argument) { writeTypeReference(argument.getType()); writer.writeSpace(); writer.writeIdentifier(argument.getName()); } - @Override public void visit(AnnotationNode annotation) { throw new UnsupportedOperationException(); } - @Override public void visit(MethodNode method) { writer.writeStatement(() -> { writer.writeKeyword("public"); @@ -472,12 +451,10 @@ public class CsharpSerializer implements NodeVisitor { writer.writeSymbol(")"); } - @Override public void visit(ConstructorNode constructorNode) { throw new UnsupportedOperationException(); } - @Override public void visit(FieldDeclarationNode declaration) { writer.writeStatement(() -> { writer.writeKeyword("internal"); @@ -493,7 +470,6 @@ public class CsharpSerializer implements NodeVisitor { }); } - @Override public void visit(ClassNode classNode) { if (classNode.getTypeParameters().isEmpty()) { writeInstanceType(classNode, "class", () -> { @@ -527,7 +503,6 @@ public class CsharpSerializer implements NodeVisitor { } } - @Override public void visit(InterfaceNode interfaceNode) { writeInstanceType(interfaceNode, "interface", () -> { interfaceNode.getMethods().forEach(method -> { @@ -539,7 +514,6 @@ public class CsharpSerializer implements NodeVisitor { }); } - @Override public void visit(EnumNode enumNode) { writeInstanceType(enumNode, "enum", () -> { writer.writeStatement(() -> { |