60 lines
1.9 KiB
Java
60 lines
1.9 KiB
Java
package io.gitlab.jfronny.muscript.ast.dynamic;
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import io.gitlab.jfronny.muscript.ast.DynamicExpr;
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import io.gitlab.jfronny.muscript.ast.Expr;
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import io.gitlab.jfronny.muscript.compiler.*;
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import io.gitlab.jfronny.muscript.data.Scope;
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import io.gitlab.jfronny.muscript.data.dynamic.DCallable;
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import io.gitlab.jfronny.muscript.data.dynamic.additional.DFinal;
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import io.gitlab.jfronny.muscript.data.dynamic.Dynamic;
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import java.io.IOException;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.stream.Stream;
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public class Bind extends DynamicExpr {
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public final DynamicExpr callable;
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public final DynamicExpr parameter;
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public Bind(CodeLocation location, DynamicExpr callable, DynamicExpr parameter) {
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super(Order.Call, location);
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this.callable = callable;
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this.parameter = parameter;
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}
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@Override
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public Dynamic get(Scope dataRoot) {
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Dynamic param = parameter.get(dataRoot);
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DCallable clb = callable.get(dataRoot).asCallable();
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return DFinal.of("<bind>", args -> {
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List<Dynamic> argsWithParameter = new LinkedList<>(args.getValue());
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argsWithParameter.addFirst(param);
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return clb.call(DFinal.of(argsWithParameter));
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}, () -> this);
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}
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@Override
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public void decompile(ExprWriter writer) throws IOException {
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parenthesize(parameter, writer, false);
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writer.append("::");
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if (callable instanceof Variable) {
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callable.decompile(writer);
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} else {
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writer.append('(');
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callable.decompile(writer);
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writer.append(')');
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}
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}
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@Override
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public DynamicExpr optimize() {
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return new Bind(location, callable.optimize(), parameter.optimize());
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}
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@Override
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public Stream<Expr<?>> extractSideEffects() {
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return Stream.concat(callable.extractSideEffects(), parameter.extractSideEffects());
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}
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}
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