Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Python±Ê¼Ç£¨Ò»£©——C/C++µ÷ÓÃpython

×î½üÒòΪÑо¿Ò»¸ö¶«Î÷£¬²¢ÇÒÔںܾÃÒÔǰ¾ÍÏë°ÑpythonºÃºÃ¿´¿´¡£ÕýºÃÂú×ãÎ񵀼̮æÐÄ¡£ÎÒÿÌìÉϰà×öµÃÓÎÏ·¶¼ÊÇÓÃlua£¬Ò²ÊÇÒ»ÃźÜÇ¿´óµÄ½Å±¾ÓïÑÔ¡£¿ÉÄÜÎÒ¸üϲ»¶pythonµÄËõ½øÇø·ÖºÍÃæÏò¶ÔÏó°É¡£ ½ñÌìֻдһ¸ö¼òµ¥µÄÀý×Ó¡£Ò»¸ö¼òµ¥µÄpython½Å±¾£¬¾ÍÒ»¸öº¯Êý£¬ÓÃC/C++È¥µ÷Ó᣿ÉÄÜÕâÒ²ÊÇ×÷Ϊ³ÌÐòÀ´Ëµ×î¹ØÐĵÄÒ»¼þÊ¡£ËùÒÔÎÒµÄpython±Ê¼ÇÒ²¾Í×îÏÈдÕâ¿é¡£- -  ºÃÇÐÈëÕýÌ⣺
#include <Python.h>
#include <stdio.h>
void test( void )
{
    PyObject *pMod    = NULL;
    PyObject *pFun    = NULL;
    PyObject *pParm   = NULL;
    PyObject *pRetVal = NULL;
    int iRetval       = 0;
    if ( pMod = PyImport_ImportModule( "add" ) )
    {
        if ( pFun = PyObject_GetAttrString( pMod, "add" ) )
        {
            pParm = PyTuple_New( 2 );
            PyTuple_SetItem( pParm, 0, Py_BuildValue( "i", 300 ) );
            PyTuple_SetItem( pParm, 1, Py_BuildValue( "i", 500 ) );
            pRetVal = PyEval_CallObject( pFun, pParm );
            PyArg_Parse( pRetVal, "i", &iRetval );
            printf( "result: %d\n", iRetval );
        }
        else
            printf( "Not found fun!\n" );
    }
    else
        printf( "Not found module!\n" );
}
int main( void )
{
    Py_Initialize();
 &n


Ïà¹ØÎĵµ£º

C/C++/VC ʵÏÖ×Ö·û´®Äæ×ªµÄ¶àÖÖ·½·¨

/¼ÓÁËÏÂÃæÁ½¸öÍ·Îļþ£¬ÊÇΪÁËÔÚWin32¹¤³ÌÖÐʹÓÃMFCµÄÌØÐÔ!
#include <afx.h>
#include <afxwin.h>
#include "stdio.h"
#include "conio.h"
////¼ÓÁËÏÂÃæÁ½¾ä£¬ÊÇΪÁËÄܹ»ÓÃstring(basic_stringÀàÐÍ)
#include <string>
using namespace std;
int main(int argc, char* argv[ ......

extern "C"

extern "C"
¡¡¡¡extern "C" °üº¬Ë«Öغ¬Ò壬´Ó×ÖÃæÉϼ´¿ÉµÃµ½£ºÊ×ÏÈ£¬±»ËüÐÞÊεÄÄ¿±êÊÇ“extern”µÄ£»Æä´Î£¬±»ËüÐÞÊεÄÄ¿±êÊÇ“C”µÄ¡£ÈÃÎÒÃÇÀ´Ïêϸ½â¶ÁÕâÁ½Öغ¬Òå¡£
¡¡¡¡£¨1£© ±»extern "C"ÏÞ¶¨µÄº¯Êý»ò±äÁ¿ÊÇexternÀàÐ͵ģ»
¡¡¡¡externÊÇC/C++ÓïÑÔÖбíÃ÷º¯ÊýºÍÈ«¾Ö±äÁ¿×÷Ó÷¶Î§£¨¿É¼ûÐÔ£©µÄ¹Ø¼ü×Ö£ ......

Windows via C/C++£ºÏ̵߳ÄÖ´ÐÐʱ¼ä

¼ÆËãÏß³ÌÖ´ÐÐijÏîÈÎÎñÏûºÄµÄʱ¼äʱ£¬Ðí¶à¿ª·¢ÈËÔ±»áµ÷ÓÃGetTickCount/GetTickCount64±àдÈçϵĴúÂ룺
// Get the current time (start time)
ULONGLONG qwStartTime = GetTickCount64();
// Perform complex algorithm here
// Subtract start time from current time to get duration
ULONGLONG dwElapsedTime = Get ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ