86 lines
2.4 KiB
C++
86 lines
2.4 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================//
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#include "isaverestore.h"
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#ifndef STDSTRING_H
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#define STDSTRING_H
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#if defined(_WIN32)
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#pragma once
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#endif
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#ifdef _WIN32
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#pragma warning(push)
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#include <yvals.h> // warnings get enabled in yvals.h
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#pragma warning(disable : 4663)
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#pragma warning(disable : 4530)
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#pragma warning(disable : 4245)
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#pragma warning(disable : 4018)
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#pragma warning(disable : 4511)
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#endif
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#include <string>
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#include "tier0/valve_minmax_off.h" // GCC 4.2.2 headers screw up our min/max defs.
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#include "tier0/valve_minmax_on.h" // GCC 4.2.2 headers screw up our min/max defs.
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#ifdef _WIN32
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#pragma warning(pop)
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#endif
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class CStdStringSaveRestoreOps : public CDefSaveRestoreOps {
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public:
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enum {
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MAX_SAVE_LEN = 4096,
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};
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// save data type interface
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virtual void Save(const SaveRestoreFieldInfo_t &fieldInfo, ISave *pSave) {
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std::string *pString = (std::string *)fieldInfo.pField;
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Assert(pString->length() < MAX_SAVE_LEN - 1);
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if (pString->length() < MAX_SAVE_LEN - 1)
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pSave->WriteString(pString->c_str());
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else
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pSave->WriteString("<<invalid>>");
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}
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virtual void Restore(const SaveRestoreFieldInfo_t &fieldInfo,
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IRestore *pRestore) {
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std::string *pString = (std::string *)fieldInfo.pField;
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char szString[MAX_SAVE_LEN];
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pRestore->ReadString(szString, sizeof(szString), 0);
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szString[MAX_SAVE_LEN - 1] = 0;
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pString->assign(szString);
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}
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virtual void MakeEmpty(const SaveRestoreFieldInfo_t &fieldInfo) {
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std::string *pString = (std::string *)fieldInfo.pField;
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pString->erase();
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}
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virtual bool IsEmpty(const SaveRestoreFieldInfo_t &fieldInfo) {
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std::string *pString = (std::string *)fieldInfo.pField;
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return pString->empty();
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}
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};
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//-------------------------------------
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inline ISaveRestoreOps *GetStdStringDataOps() {
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static CStdStringSaveRestoreOps ops;
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return &ops;
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}
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//-------------------------------------
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#define DEFINE_STDSTRING(name) \
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{ \
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FIELD_CUSTOM, #name, {offsetof(classNameTypedef, name), 0}, 1, \
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FTYPEDESC_SAVE, NULL, GetStdStringDataOps(), NULL \
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}
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#endif // STDSTRING_H
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