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Export basic interaction with the decimal type.

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This commit is contained in:
Sandu Liviu Catalin 2016-06-05 04:16:42 +03:00
parent 723f6296e2
commit 3411f7c64b
2 changed files with 97 additions and 3 deletions
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10
shared/SqMod.h
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@ -67,11 +67,14 @@ extern "C" {
typedef void (*SqEx_LogMessage) (const SQChar * fmt, ...);
//script loading
typedef SQRESULT (*SqEx_LoadScript) (const SQChar * filepath);
//long numbers
//numeric utilities
typedef SQRESULT (*SqEx_GetSLongValue) (HSQUIRRELVM vm, SQInteger idx, SqInt64 * num);
typedef SQRESULT (*SqEx_PushSLongObject) (HSQUIRRELVM vm, SqInt64 num);
typedef SQRESULT (*SqEx_GetULongValue) (HSQUIRRELVM vm, SQInteger idx, SqUint64 * num);
typedef SQRESULT (*SqEx_PushULongObject) (HSQUIRRELVM vm, SqUint64 num);
typedef SQRESULT (*SqEx_GetDecimal) (HSQUIRRELVM vm, SQInteger idx, SqInt64 * value, uint8_t * precision);
typedef SQRESULT (*SqEx_GetDecimalString) (HSQUIRRELVM vm, SQInteger idx, SQChar * buffer, uint32_t size);
typedef SQRESULT (*SqEx_PushDecimal) (HSQUIRRELVM vm, SqInt64 value, uint8_t precision);
//time utilities
typedef SqInt64 (*SqEx_GetCurrentSysTime) (void);
typedef SqInt64 (*SqEx_GetEpochTimeMicro) (void);
@ -116,11 +119,14 @@ extern "C" {
SqEx_LogMessage LogSFtl;
//script loading
SqEx_LoadScript LoadScript;
//long numbers
//numeric utilities
SqEx_GetSLongValue GetSLongValue;
SqEx_PushSLongObject PushSLongObject;
SqEx_GetULongValue GetULongValue;
SqEx_PushULongObject PushULongObject;
SqEx_GetDecimal GetDecimal;
SqEx_GetDecimalString GetDecimalString;
SqEx_PushDecimal PushDecimal;
//time utilities
SqEx_GetCurrentSysTime GetCurrentSysTime;
SqEx_GetEpochTimeMicro GetEpochTimeMicro;

90
source/Exports.cpp
View File

@ -2,6 +2,7 @@
#include "Core.hpp"
// ------------------------------------------------------------------------------------------------
#include "Library/Numeric/Decimal.hpp"
#include "Library/Numeric/LongInt.hpp"
#include "Library/Chrono/Date.hpp"
#include "Library/Chrono/Time.hpp"
@ -198,6 +199,90 @@ static SQRESULT SqEx_PushULongObject(HSQUIRRELVM vm, Uint64 num)
return SQ_OK;
}
// ------------------------------------------------------------------------------------------------
SQRESULT SqEx_GetDecimal(HSQUIRRELVM vm, SQInteger idx, SqInt64 * value, uint8_t * precision)
{
// Is this an instance that we can treat as a Decimal type?
if (sq_gettype(vm, idx) == OT_INSTANCE)
{
// Attempt to obtain the time-stamp and it's value from the stack
try
{
// Attempt to retrieve the instance
Var< Decimal * > var(vm, idx);
// Assign the value
if (value != nullptr)
{
*value = var.value->GetValue();
}
// Assign the precision
if (precision != nullptr)
{
*precision = var.value->GetPrecision();
}
}
catch (...)
{
return SQ_ERROR; // Unable to obtain the value!
}
}
// Unrecognized value
else
{
return SQ_ERROR;
}
// Value retrieved
return SQ_OK;
}
// ------------------------------------------------------------------------------------------------
SQRESULT SqEx_GetDecimalString(HSQUIRRELVM vm, SQInteger idx, SQChar * buffer, uint32_t size)
{
// Is this an instance that we can treat as a Decimal type?
if (sq_gettype(vm, idx) == OT_INSTANCE)
{
// Attempt to obtain the time-stamp and it's value from the stack
try
{
// Attempt to retrieve the instance
Var< Decimal * > var(vm, idx);
// Generate the string
if (buffer != nullptr)
{
var.value->MakeString(buffer, size);
}
}
catch (...)
{
return SQ_ERROR; // Unable to obtain the value!
}
}
// Unrecognized value
else
{
return SQ_ERROR;
}
// Value retrieved
return SQ_OK;
}
// ------------------------------------------------------------------------------------------------
SQRESULT SqEx_PushDecimal(HSQUIRRELVM vm, SqInt64 value, uint8_t precision)
{
// Attempt to push the requested instance
try
{
Var< const Decimal & >::push(vm, Decimal(value, precision));
}
catch (...)
{
// Specify that we failed
return SQ_ERROR;
}
// Specify that we succeeded
return SQ_OK;
}
// ------------------------------------------------------------------------------------------------
static SQRESULT SqEx_GetTimestamp(HSQUIRRELVM vm, SQInteger idx, Int64 * num)
{
@ -504,11 +589,14 @@ void InitExports()
//script loading
g_SqExports.LoadScript = SqEx_LoadScript;
//long numbers
//numeric utilities
g_SqExports.GetSLongValue = SqEx_GetSLongValue;
g_SqExports.PushSLongObject = SqEx_PushSLongObject;
g_SqExports.GetULongValue = SqEx_GetULongValue;
g_SqExports.PushULongObject = SqEx_PushULongObject;
g_SqExports.GetDecimal = SqEx_GetDecimal;
g_SqExports.GetDecimalString = SqEx_GetDecimalString;
g_SqExports.PushDecimal = SqEx_PushDecimal;
//time utilities
g_SqExports.GetCurrentSysTime = Chrono::GetCurrentSysTime;