net.intelie.pipes.MacroModule Maven / Gradle / Ivy

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Intelie Pipes' API classes and interfaces

There is a newer version: 0.25.5

package net.intelie.pipes;

import net.intelie.pipes.ast.AstNode;
import net.intelie.pipes.ast.RawNode;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class MacroModule implements Module {
    private static final long serialVersionUID = 1L;
    private final List functions;

    public MacroModule(Object... args) {
        this(Arrays.stream(args).map(value -> new RawNode(null, value)).toArray(AstNode[]::new));
    }

    private MacroModule(AstNode[] nodes) {
        this.functions = makeFunctions(nodes);
    }

    public static List makeFunctions(AstNode[] args) {
        List functions = new ArrayList<>();
        for (int i = 0; i < args.length; i++) {
            int ii = i;
            functions.add(new AstFunction("@@" + ii) {
                @Override
                public AstNode getNode(ArgQueue queue) {
                    return args[ii];
                }
            });
        }
        return functions;
    }

    public static MacroModule fromAstNodes(AstNode... args) {
        return new MacroModule(args);
    }

    public static MacroModule fromCompiled(Object... args) {
        return new MacroModule(args);
    }

    @Override
    public Iterable functions() {
        return functions;
    }

    @Override
    public String toString() {
        return "macro module with " + functions.size() + " macros";
    }
}