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/*
* SPL - The SPL Programming Language
* Copyright (C) 2004, 2005 Clifford Wolf <clifford@clifford.at>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* c-api-test1.c: Simple test for the plain bytecode interpreter.
*/
#ifndef USEWIN32API
# include <sys/types.h>
# include <netinet/in.h>
#else
# define htonl(x) \
((((unsigned int)(x) & 0xff000000) >> 24) | \
(((unsigned int)(x) & 0x00ff0000) >> 8) | \
(((unsigned int)(x) & 0x0000ff00) << 8) | \
(((unsigned int)(x) & 0x000000ff) << 24))
#endif
#include <stdio.h>
#include "spl.h"
unsigned char demoprog[] =
SPL_SIGNATURE "\000"
"\x24\xff\xff\xff\xff" // 0 - 4: pushc "hello"
"\x24\xff\xff\xff\xff" // 5 - 9: pushc " "
"\x24\xff\xff\xff\xff" // 10 - 14: pushc "world"
"\xa2\xa2\xf8" // 15 - 17: cat, cat, debug
"\x24\xff\xff\xff\xff" // 18 - 22: pushc "42"
"\xf2" // 23 - 23: rlret
"hello\x00" // 24 - 29: "hello"
" \x00" // 30 - 31: " "
"world\x00" // 32 - 37: "world"
"42"; // 38 - 40: "42"
int main()
{
*((int32_t*)(demoprog+ 1+sizeof(SPL_SIGNATURE))) = htonl(24 - 5);
*((int32_t*)(demoprog+ 6+sizeof(SPL_SIGNATURE))) = htonl(30 - 10);
*((int32_t*)(demoprog+11+sizeof(SPL_SIGNATURE))) = htonl(32 - 15);
*((int32_t*)(demoprog+19+sizeof(SPL_SIGNATURE))) = htonl(38 - 23);
if ( sizeof(demoprog) != 41+sizeof(SPL_SIGNATURE) )
printf("WARNING: demoprog[] is %d bytes long.\n", (int)sizeof(demoprog));
struct spl_vm *vm = spl_vm_create();
struct spl_task *task = spl_task_create(vm, 0);
struct spl_code *code = spl_code_get(0);
code->code_type = SPL_CODE_STATIC;
code->code = demoprog;
spl_task_setcode(task, code);
while ( spl_exec(task) != 42 ) {}
spl_vm_destroy(vm);
return 0;
}
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