mirror of
https://github.com/VCMP-SqMod/SqMod.git
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8333cc83ce
Also enabled the latest C++ revision in the project. Various other fixes and improvements.
105 lines
3.3 KiB
C++
105 lines
3.3 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 <stdarg.h>
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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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SQInteger IniResult::Typename(HSQUIRRELVM vm)
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{
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static SQChar name[] = _SC("SqIniResult");
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sq_pushstring(vm, name, sizeof(name));
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return 1;
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}
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// ------------------------------------------------------------------------------------------------
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void IniResult::Check() const
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{
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// Identify the error type
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switch (m_Result)
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{
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case SI_FAIL:
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SqThrowF("Unable to %s. Probably invalid", m_Action.c_str());
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break;
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case SI_NOMEM:
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SqThrowF("Unable to %s. Ran out of memory", m_Action.c_str());
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break;
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case SI_FILE:
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SqThrowF("Unable to %s. %s", strerror(errno));
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break;
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case SI_OK:
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case SI_UPDATED:
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case SI_INSERTED:
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break; /* These are not error messahes. */
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default:
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SqThrowF("Unable to %s for some unforeseen reason", m_Action.c_str());
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}
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}
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} // Namespace:: SqMod
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