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 * permitted provided that the following conditions are met:
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 * 1. Redistributions of source code must retain the above copyright notice, this list of
 * conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of
 * conditions and the following disclaimer in the documentation and/or other materials provided
 * with the distribution.
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 * 3. Neither the name of the copyright holder nor the names of its contributors may be used to
 * endorse or promote products derived from this software without specific prior written
 * permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
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package com.oracle.truffle.llvm.parser.metadata;

public final class MDSubroutine implements MDBaseNode {

    private final long flags;

    private final MDReference types;

    private MDSubroutine(long flags, MDReference types) {
        this.flags = flags;
        this.types = types;
    }

    public long getFlags() {
        return flags;
    }

    public MDReference getTypes() {
        return types;
    }

    @Override
    public void accept(MetadataVisitor visitor) {
        visitor.visit(this);
    }

    @Override
    public String toString() {
        return String.format("Subroutine (flags=%d, types=%s)", flags, types);
    }

    private static final int ARGINDEX_FLAGS = 1;
    private static final int ARGINDEX_TYPES = 2;

    public static MDSubroutine create38(long[] args, MetadataList md) {
        final long flags = args[ARGINDEX_FLAGS];
        final MDReference subroutineTypes = md.getMDRefOrNullRef(args[ARGINDEX_TYPES]);
        return new MDSubroutine(flags, subroutineTypes);
    }
}