/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "base_type.h"

#include <gapic/log.h>

namespace gapir {

uint32_t baseTypeSize(BaseType type) {
    static_assert(sizeof(uint8_t) == 1, "Size of a uint8_t must be 1!");
    switch (type) {
        case BaseType::Bool:
            return sizeof(bool);
        case BaseType::Int8:
            return sizeof(int8_t);
        case BaseType::Int16:
            return sizeof(int16_t);
        case BaseType::Int32:
            return sizeof(int32_t);
        case BaseType::Int64:
            return sizeof(int64_t);
        case BaseType::Uint8:
            return sizeof(uint8_t);
        case BaseType::Uint16:
            return sizeof(uint16_t);
        case BaseType::Uint32:
            return sizeof(uint32_t);
        case BaseType::Uint64:
            return sizeof(uint64_t);
        case BaseType::Float:
            return sizeof(float);
        case BaseType::Double:
            return sizeof(double);
        case BaseType::AbsolutePointer:
            return sizeof(void*);
        case BaseType::ConstantPointer:
        case BaseType::VolatilePointer:
            return sizeof(uint32_t);
        default:
            GAPID_FATAL("Invalid BaseType: %d", int(type));
            return 0;
    }
}

const char* baseTypeName(BaseType type) {
    switch (type) {
        case BaseType::Bool:
            return "bool";
        case BaseType::Int8:
            return "int8";
        case BaseType::Int16:
            return "int16";
        case BaseType::Int32:
            return "int32";
        case BaseType::Int64:
            return "int64";
        case BaseType::Uint8:
            return "uint8";
        case BaseType::Uint16:
            return "uint16";
        case BaseType::Uint32:
            return "uint32";
        case BaseType::Uint64:
            return "uint64";
        case BaseType::Float:
            return "float";
        case BaseType::Double:
            return "double";
        case BaseType::AbsolutePointer:
            return "absolute pointer";
        case BaseType::ConstantPointer:
            return "constant pointer";
        case BaseType::VolatilePointer:
            return "volatile pointer";
        default:
            GAPID_FATAL("Invalid BaseType: %d", int(type));
            return "unknown";
    }
}

}  // namespace gapir