/*
 * Copyright (c) 2016, Oracle and/or its affiliates.
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 * Redistribution and use in source and binary forms, with or without modification, are
 * 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.
 *
 * 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.
 *
 * 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
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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package com.oracle.truffle.llvm.parser.model.functions;

import com.oracle.truffle.llvm.parser.model.attributes.AttributesGroup;
import com.oracle.truffle.llvm.runtime.types.Type;
import com.oracle.truffle.llvm.runtime.types.symbols.LLVMIdentifier;
import com.oracle.truffle.llvm.runtime.types.symbols.ValueSymbol;

public final class FunctionParameter implements ValueSymbol {

    private final Type type;

    private final int index;

    private String name = LLVMIdentifier.UNKNOWN;

    private final AttributesGroup parameterAttribute;

    FunctionParameter(Type type, int index, AttributesGroup parameterAttribute) {
        this.type = type;
        this.index = index;
        this.parameterAttribute = parameterAttribute;
    }

    @Override
    public String getName() {
        return name;
    }

    @Override
    public void setName(String name) {
        this.name = LLVMIdentifier.toLocalIdentifier(name);
    }

    @Override
    public Type getType() {
        return type;
    }

    public AttributesGroup getParameterAttribute() {
        return parameterAttribute;
    }

    @Override
    public String toString() {
        return "FunctionParameter [type=" + type + ", index=" + index + ", name=" + name + "]";
    }
}