forked from KolibriOS/kolibrios
126 lines
1.8 KiB
C
126 lines
1.8 KiB
C
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/* Lisp functions */
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:dword std_set(dword count, args)
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{
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dword name = 0;
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dword value = 0;
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WHILE(count > 0)
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{
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name = DSDWORD[args];
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args += 4;
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value = DSDWORD[args];
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args += 4;
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variables.set(name, value);
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count -= 2;
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}
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}
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:dword std_get(dword count, args)
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{
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IF(!count) RETURN 0;
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RETURN variables.get(DSDWORD[args]);
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}
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:dword std_str(dword count, args)
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{
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dword tmp = 0;
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IF(!count) RETURN "";
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tmp = malloc(15);
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itoa_(tmp,DSDWORD[args]);
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RETURN tmp;
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}
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/* Math functions */
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:dword std_add(dword count, args)
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{
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dword ret = 0;
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WHILE(count)
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{
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ret += DSDWORD[args];
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args+=4;
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count--;
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}
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RETURN ret;
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}
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:dword std_sub(dword count, args)
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{
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dword ret = 0;
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IF(count)
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{
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ret = DSDWORD[args];
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count--;
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args+=4;
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}
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WHILE(count)
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{
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ret -= DSDWORD[args];
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args += 4;
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count--;
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}
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RETURN ret;
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}
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/* Console functions */
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:dword std_print(dword count, args)
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{
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dword ret = 0;
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consoleInit();
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WHILE(count)
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{
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IF(!DSDWORD[args]) con_printf stdcall ("nil");
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ELSE con_printf stdcall (DSDWORD[args]);
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args+=4;
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count--;
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}
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RETURN ret;
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}
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:dword std_input(dword count, args)
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{
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dword buf = 0;
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consoleInit();
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buf = malloc(100);
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WHILE(count)
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{
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con_printf stdcall (DSDWORD[args]);
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args+=4;
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count--;
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}
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con_gets stdcall(buf, 100);
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RETURN EAX;
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}
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void Init()
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{
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functions.init(100);
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/* Console functions */
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functions.set("print", #std_print);
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functions.set("input", #std_input);
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/* String functions */
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functions.set("str", #std_str);
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/* System functions */
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functions.set("exit", #ExitProcess);
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/* Math functions */
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functions.set("+", #std_add);
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functions.set("-", #std_sub);
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/* Lisp functions */
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functions.set("set", #std_set);
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functions.set("get", #std_get);
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variables.init(100);
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}
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dword StdCall(dword count, name, args)
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{
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functions.get(name);
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IF(EAX) RETURN EAX(count, args);
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RETURN 0;
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}
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