o3de/Code/Tools/RC/ResourceCompiler/Config.cpp

/*
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
* its licensors.
*
* For complete copyright and license terms please see the LICENSE at the root of this
* distribution (the "License"). All use of this software is governed by the License,
* or, if provided, by the license below or the license accompanying this file. Do not
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/
// Original file Copyright Crytek GMBH or its affiliates, used under license.

#include "ResourceCompiler_precompiled.h"
#include "Config.h"
#include "PropertyVars.h"
#include "StringHelpers.h"
#include "IRCLog.h"

//////////////////////////////////////////////////////////////////////////
Config::Config()
    : m_pConfigKeyRegistry(0)
{
}

//////////////////////////////////////////////////////////////////////////
Config::~Config()
{
}

//////////////////////////////////////////////////////////////////////////
void Config::GetUnknownKeys(std::vector<string>& unknownKeys) const
{
    unknownKeys.clear();

    if (!m_pConfigKeyRegistry)
    {
        return;
    }

    const Map::const_iterator end = m_map.end();

    for (Map::const_iterator it = m_map.begin(); it != end; ++it)
    {
        const char* const keyName = it->first.m_sKeyName.c_str();
        if (!m_pConfigKeyRegistry->HasKeyRegistered(keyName))
        {
            unknownKeys.push_back(keyName);
        }
    }
}

//////////////////////////////////////////////////////////////////////////
void Config::SetConfigKeyRegistry(IConfigKeyRegistry* pConfigKeyRegistry)
{
    m_pConfigKeyRegistry = pConfigKeyRegistry;
}

//////////////////////////////////////////////////////////////////////////
IConfigKeyRegistry* Config::GetConfigKeyRegistry() const
{
    return m_pConfigKeyRegistry;
}

//////////////////////////////////////////////////////////////////////////
int Config::GetSum(const char* key) const
{
    if (m_pConfigKeyRegistry)
    {
        m_pConfigKeyRegistry->VerifyKeyRegistration(key);
    }

    MapKey mapKey;
    mapKey.m_sKeyName = key;
    mapKey.m_eKeyPri = eCP_PriorityHighest;
    const Map::const_iterator lowerBound = m_map.lower_bound(mapKey);
    mapKey.m_eKeyPri = eCP_PriorityLowest;
    const Map::const_iterator upperBound = m_map.upper_bound(mapKey);

    int ret = 0;

    for (Map::const_iterator it = lowerBound; it != upperBound; ++it)
    {
        const MapKey& foundMapKey = it->first;

        if (!StringHelpers::EqualsIgnoreCase(foundMapKey.m_sKeyName, mapKey.m_sKeyName))
        {
            RCLogError("Unexpected failure in %s", __FUNCTION__);
            break;
        }

        int localvalue;
        if (azsscanf(it->second.c_str(), "%d", &localvalue) == 1)
        {
            ret += localvalue;
        }
    }

    return ret;
}

//////////////////////////////////////////////////////////////////////////
bool Config::GetKeyValue(const char* const key, const char*& value, const int ePriMask) const
{
    if (m_pConfigKeyRegistry)
    {
        m_pConfigKeyRegistry->VerifyKeyRegistration(key);
    }

    MapKey mapKey;
    mapKey.m_sKeyName = key;
    mapKey.m_eKeyPri = eCP_PriorityHighest;
    const Map::const_iterator lowerBound = m_map.lower_bound(mapKey);
    mapKey.m_eKeyPri = eCP_PriorityLowest;
    const Map::const_iterator upperBound = m_map.upper_bound(mapKey);

    for (Map::const_iterator it = lowerBound; it != upperBound; ++it)
    {
        const MapKey& foundMapKey = it->first;

        if (ePriMask & foundMapKey.m_eKeyPri)
        {
            if (!StringHelpers::EqualsIgnoreCase(foundMapKey.m_sKeyName, mapKey.m_sKeyName))
            {
                RCLogError("Unexpected failure in %s", __FUNCTION__);
                break;
            }

            value = it->second.c_str();
            return true;
        }
    }

    return false;
}

//////////////////////////////////////////////////////////////////////////
void Config::AddConfig(const IConfig* inpConfig)
{
    if (!inpConfig)
    {
        return;
    }

    const Config* const pConfig = inpConfig->GetInternalRepresentation();

    if (!pConfig)
    {
        assert(0);
        return;
    }

    const Map::const_iterator end = pConfig->m_map.end();

    for (Map::const_iterator it = pConfig->m_map.begin(); it != end; ++it)
    {
        const MapKey& mapKey = it->first;
        const string value = it->second;

        SetKeyValue(mapKey.m_eKeyPri, mapKey.m_sKeyName.c_str(), value.c_str());
    }
}

//////////////////////////////////////////////////////////////////////////
const Config* Config::GetInternalRepresentation() const
{
    return this;
}

//////////////////////////////////////////////////////////////////////////
bool Config::HasKeyRegistered(const char* szKey) const
{
    assert(szKey);
    return m_pConfigKeyRegistry ? m_pConfigKeyRegistry->HasKeyRegistered(szKey) : false;
}

//////////////////////////////////////////////////////////////////////////
bool Config::HasKeyMatchingWildcards(const char* wildcards) const
{
    if (!wildcards || !wildcards[0])
    {
        return false;
    }

    const string strWildcards(wildcards);

    const Map::const_iterator end = m_map.end();
    for (Map::const_iterator it = m_map.begin(); it != end; ++it)
    {
        if (StringHelpers::MatchesWildcardsIgnoreCase(it->first.m_sKeyName, strWildcards))
        {
            return true;
        }
    }

    return false;
}

//////////////////////////////////////////////////////////////////////////
void Config::Clear()
{
    m_map.clear();
}

//////////////////////////////////////////////////////////////////////////
uint32 Config::ClearPriorityUsage(const int ePriMask)
{
    uint32 dwRet = 0;

    Map::const_iterator it = m_map.begin();

    while (it != m_map.end())
    {
        Map::const_iterator itNext = it;
        ++itNext;

        const MapKey& mapKey = it->first;

        if (mapKey.m_eKeyPri & ePriMask)
        {
            m_map.erase(mapKey);
            ++dwRet;
        }

        it = itNext;
    }

    return dwRet;
}

//////////////////////////////////////////////////////////////////////////
uint32 Config::CountPriorityUsage(const int ePriMask)   const
{
    uint32 dwRet = 0;

    const Map::const_iterator end = m_map.end();

    for (Map::const_iterator it = m_map.begin(); it != end; ++it)
    {
        const MapKey& mapKey = it->first;

        if (mapKey.m_eKeyPri == ePriMask)
        {
            ++dwRet;
        }
    }

    return dwRet;
}

//////////////////////////////////////////////////////////////////////////
void Config::SetKeyValue(const EConfigPriority ePri, const char* key, const char* value)
{
    assert(Util::isPowerOfTwo(ePri));

    if (!key || !key[0])
    {
        return;
    }

    MapKey mapKey;
    mapKey.m_sKeyName = key;
    mapKey.m_eKeyPri = ePri;

    if (value == 0)
    {
        m_map.erase(mapKey);
    }
    else
    {
        m_map[mapKey] = value;
    }
}

//////////////////////////////////////////////////////////////////////////
void Config::CopyToConfig(const EConfigPriority ePri, IConfigSink* pDestConfig) const
{
    assert(Util::isPowerOfTwo(ePri));

    const Map::const_iterator end = m_map.end();
    for (Map::const_iterator it = m_map.begin(); it != end; ++it)
    {
        const MapKey& mapKey = it->first;
        if (mapKey.m_eKeyPri == ePri)
        {
            pDestConfig->SetKeyValue(ePri, mapKey.m_sKeyName, it->second);
        }
    }
}

//////////////////////////////////////////////////////////////////////////
void Config::CopyToPropertyVars(CPropertyVars& properties) const
{
    const Map::const_iterator end = m_map.end();
    for (Map::const_iterator it = m_map.begin(); it != end; ++it)
    {
        const MapKey& mapKey = it->first;
        properties.SetProperty(mapKey.m_sKeyName, it->second);
    }
}