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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#include <string>
#include "SideParser.h"
#include "Lua/LuaParser.h"
#include "Lua/LuaSyncedRead.h"
#include "System/Log/ILog.h"
#include "System/UnorderedSet.hpp"
#include "System/StringUtil.h"
SideParser sideParser;
const std::string SideParser::emptyStr = "";
/******************************************************************************/
bool SideParser::Load()
{
dataVec.clear();
errorLog.clear();
LuaParser parser("gamedata/sidedata.lua",
SPRING_VFS_MOD_BASE, SPRING_VFS_MOD_BASE);
#if !defined UNITSYNC && !defined DEDICATED
// this should not be included with unitsync:
// 1. avoids linkage with LuaSyncedRead
// 2. ModOptions are not valid during unitsync mod parsing
parser.GetTable("Spring");
parser.AddFunc("GetModOptions", LuaSyncedRead::GetModOptions);
parser.EndTable();
#endif
if (!parser.Execute()) {
errorLog = "Side-Parser: " + parser.GetErrorLog();
return false;
}
spring::unordered_set<std::string> sideSet;
const LuaTable root = parser.GetRoot();
for (int i = 1; /* no-op */; i++) {
const LuaTable sideTable = root.SubTable(i);
if (!sideTable.IsValid())
break;
Data data;
data.caseName = sideTable.GetString("name", "");
data.sideName = StringToLower(data.caseName);
data.startUnit = sideTable.GetString("startUnit", "");
data.startUnit = StringToLower(data.startUnit);
if (data.sideName.empty()) {
LOG_L(L_ERROR, "Missing side name: %i", i);
} else if (data.startUnit.empty()) {
LOG_L(L_ERROR, "Missing side start unit: %s", data.sideName.c_str());
} else if (sideSet.find(data.sideName) != sideSet.end()) {
LOG_L(L_ERROR, "Duplicate side name: %s", data.sideName.c_str());
} else {
sideSet.insert(data.sideName);
dataVec.push_back(data);
}
}
return true;
}
/******************************************************************************/
const SideParser::Data* SideParser::FindSide(const std::string& sideName) const
{
const std::string name = StringToLower(sideName);
for (unsigned int i = 0; i < dataVec.size(); i++) {
const Data& data = dataVec[i];
if (name == data.sideName) {
return &data;
}
}
return NULL;
}
const std::string& SideParser::GetSideName(unsigned int index,
const std::string& def) const
{
if (!ValidSide(index)) {
return def;
}
return dataVec[index].sideName;
}
const std::string& SideParser::GetCaseName(unsigned int index,
const std::string& def) const
{
if (!ValidSide(index)) {
return def;
}
return dataVec[index].caseName;
}
const std::string& SideParser::GetCaseName(const std::string& name,
const std::string& def) const
{
const Data* data = FindSide(name);
if (data == NULL) {
return def;
}
return data->caseName;
}
const std::string& SideParser::GetStartUnit(unsigned int index,
const std::string& def) const
{
if (!ValidSide(index)) {
return def;
}
return dataVec[index].startUnit;
}
const std::string& SideParser::GetStartUnit(const std::string& name,
const std::string& def) const
{
const Data* data = FindSide(name);
if (data == NULL) {
return def;
}
return data->startUnit;
}
/******************************************************************************/
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