mirror of
https://github.com/VCMP-SqMod/SqMod.git
synced 2024-11-08 00:37:15 +01:00
70e5f0ba21
Also enabled the latest C++ revision in the project. Replaced the Random library with the one provided by C++11. Implemented a simple AES256 encryption class. Various other fixes and improvements.
121 lines
4.5 KiB
C++
121 lines
4.5 KiB
C++
// ------------------------------------------------------------------------------------------------
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#include "Common.hpp"
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#include "Module.hpp"
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// ------------------------------------------------------------------------------------------------
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#include <cfloat>
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#include <climits>
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#include <cstdlib>
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#include <cstdarg>
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// ------------------------------------------------------------------------------------------------
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#include <sqrat.h>
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// ------------------------------------------------------------------------------------------------
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namespace SqMod {
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// ------------------------------------------------------------------------------------------------
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static SQChar g_Buffer[4096]; // Common buffer to reduce memory allocations.
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// ------------------------------------------------------------------------------------------------
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SStr GetTempBuff()
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{
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return g_Buffer;
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}
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// ------------------------------------------------------------------------------------------------
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Uint32 GetTempBuffSize()
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{
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return sizeof(g_Buffer);
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}
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// ------------------------------------------------------------------------------------------------
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void SqThrowF(CSStr str, ...)
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{
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// Initialize the argument list
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va_list args;
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va_start (args, str);
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// Write the requested contents
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if (snprintf(g_Buffer, sizeof(g_Buffer), str, args) < 0)
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strcpy(g_Buffer, "Unknown error has occurred");
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// Release the argument list
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va_end(args);
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// Throw the exception with the resulted message
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throw Sqrat::Exception(g_Buffer);
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}
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// ------------------------------------------------------------------------------------------------
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CSStr FmtStr(CSStr str, ...)
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{
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// Initialize the argument list
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va_list args;
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va_start (args, str);
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// Write the requested contents
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if (snprintf(g_Buffer, sizeof(g_Buffer), str, args) < 0)
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g_Buffer[0] = 0; /* make sure the string is terminated */
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// Release the argument list
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va_end(args);
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// Return the data from the buffer
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return g_Buffer;
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}
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// ------------------------------------------------------------------------------------------------
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StackGuard::StackGuard(HSQUIRRELVM vm)
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: m_Top(sq_gettop(vm)), m_VM(vm)
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{
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/* ... */
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}
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// ------------------------------------------------------------------------------------------------
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StackGuard::~StackGuard()
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{
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sq_pop(m_VM, sq_gettop(m_VM) - m_Top);
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}
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// ------------------------------------------------------------------------------------------------
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DbRef::Pointer DbRef::Create()
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{
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return reinterpret_cast< Pointer >(malloc(sizeof(Type)));
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}
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// ------------------------------------------------------------------------------------------------
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void DbRef::Destroy(Pointer db)
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{
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if (db)
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free(db);
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}
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// ------------------------------------------------------------------------------------------------
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const char NumLimit< char >::Min = CHAR_MIN;
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const signed char NumLimit< signed char >::Min = SCHAR_MIN;
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const unsigned char NumLimit< unsigned char >::Min = 0;
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const signed short NumLimit< signed short >::Min = SHRT_MIN;
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const unsigned short NumLimit< unsigned short >::Min = 0;
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const signed int NumLimit< signed int >::Min = INT_MIN;
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const unsigned int NumLimit< unsigned int >::Min = 0;
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const signed long NumLimit< signed long >::Min = LONG_MIN;
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const unsigned long NumLimit< unsigned long >::Min = 0;
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const signed long long NumLimit< signed long long >::Min = LLONG_MIN;
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const unsigned long long NumLimit< unsigned long long >::Min = 0;
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const float NumLimit< float >::Min = FLT_MIN;
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const double NumLimit< double >::Min = DBL_MIN;
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const long double NumLimit< long double >::Min = LDBL_MIN;
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// ------------------------------------------------------------------------------------------------
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const char NumLimit< char >::Max = CHAR_MAX;
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const signed char NumLimit< signed char >::Max = SCHAR_MAX;
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const unsigned char NumLimit< unsigned char >::Max = UCHAR_MAX;
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const signed short NumLimit< signed short >::Max = SHRT_MAX;
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const unsigned short NumLimit< unsigned short >::Max = USHRT_MAX;
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const signed int NumLimit< signed int >::Max = INT_MAX;
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const unsigned int NumLimit< unsigned int >::Max = UINT_MAX;
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const signed long NumLimit< signed long >::Max = LONG_MAX;
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const unsigned long NumLimit< unsigned long >::Max = ULONG_MAX;
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const signed long long NumLimit< signed long long >::Max = LLONG_MAX;
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const unsigned long long NumLimit< unsigned long long >::Max = ULLONG_MAX;
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const float NumLimit< float >::Max = FLT_MAX;
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const double NumLimit< double >::Max = DBL_MAX;
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const long double NumLimit< long double >::Max = LDBL_MAX;
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} // Namespace:: SqMod
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