value start_interp(value may_free, value prog, value offset, value vlen) /* ML */
{
bytecode_t bprog = (bytecode_t)&Byte(prog, Long_val(offset)); // In ML heap
int len = Long_val(vlen);
value res;
#if defined(MOSML_BIG_ENDIAN) && !defined(ALIGNMENT)
fixup_endianness(&Byte(prog, 0), (asize_t) len);
#endif
#if defined(DIRECT_JUMP) && defined(THREADED)
{
realcode_t generated_code;
res = interprete(/* mode=byte exec */ 1, bprog, len, &generated_code);
if (Bool_val(may_free)) {
// printf("start_interp freeing: generated_code=%d, len=%d\n",
// (int)*generated_code, len);
free(generated_code); // Allocated by the call to interprete()
}
}
#else
{
// Copy bytecode to memory outside the ML heap
bytecode_t actualprog = (bytecode_t)malloc(len);
bcopy(bprog, actualprog, len);
res = interprete(/* mode=byte exec */ 1, actualprog, len, NULL);
if (Bool_val(may_free))
free(actualprog); // Allocated above
}
#endif
return res;
}
int main(int argc, char* argv[]) {
struct Stack stack;
struct Program program;
int exit_code = 1, file_nr, size;
FILE * code_file;
stack_new(&stack, 100);
debug(" * created stack of 100");
if (argc > 1) {
for (file_nr = 1; file_nr < argc; file_nr++) {
#ifdef DEBUG
printf(" * open file '%s'\n", argv[file_nr]);
#endif
code_file = fopen(argv[file_nr], "r");
debug(" * start programm");
size = program_size(code_file);
fseek(code_file, 0, SEEK_SET);
program_new(&program, size);
debug(" * created programm, start reading...");
read_program(code_file, &program);
exit_code = interprete(&stack, &program);
fclose(code_file);
}
} else {
debug(" ! no programm specified, vm will end");
printf("usage: %s {simple-language.slc}\n", argv[0]);
}
return exit_code;
}
void MainWindow::onEqual()
{
interprete(NONE);
if (ui->lineEdit_2->displayText().contains("."))
disableComa();
else
allowComa();
}
char *comando(char *cmd, char **argv, char* output,int rs[2], FD *ph,FD *hp){
int argc=0;
interprete(cmd, &argc, argv);
strcpy(output, "");
if (argc > 0) {
if(!strcmp(argv[0], "ls")) {
ls(argc, argv,output);
}
else if(!strcmp(argv[0], "cat")) {
char *c = cat(argc, argv);
if(c == NULL) {
sprintf(output,"-fssh: %s/%s: No existe el archivo\n",
argv[1],argv[2]);
}
else {
strcpy(output,c);
return c;
}
}
else if(!strcmp(argv[0], "cp")) {
cp(argc, argv,output);
}
else if(!strcmp(argv[0], "mv")) {
mv(argc, argv, output);
}
else if(!strcmp(argv[0], "find")) {
find(argc,argv,output,rs,ph,hp);
}
else if(!strcmp(argv[0], "rm")) {
rm(argc, argv,output);
}
else if(!strcmp(argv[0], "mkdir")) {
output = mkdir_(argc, argv,output);
}
else if(!strcmp(argv[0], "rmdir")) {
rmdir_(argc, argv,output);
}
else if(!strcmp(argv[0], "quit")) {
exit(0);
}
else {
sprintf(output,"-fssh: %s: No existe el comando\n",argv[0]);
}
}
else {
sprintf(output, "-fssh: %s: Es un directorio\n",argv[1]);
}
return output;
}
/*!
* THE MAIN FUNCTION
*/
int main ( int const argc , char const * const argv [] ) {
char* buff1 = "-h";
bool trace = false;
char* buff2 = "-t";
FILE * input;
for(int x = 1; x < argc; x++){
if(strcmp(argv[x], buff1) == 0){
help_message ( argv [ 0 ] ) ;
}else{
if(strcmp(argv[x], buff2) == 0){
trace = true;
}else{
input = fopen(argv[x], "r");
}
}
}
interprete(input, trace);
fclose(input);
return 0;
}
int main(int argc, char * argv[])
{
int fd;
struct exec_trailer trail;
int i, r;
struct longjmp_buffer raise_buf;
struct channel * chan;
int verbose_init = 0, percent_free_init = Percent_free_def;
long minor_heap_init = Minor_heap_def, heap_chunk_init = Heap_chunk_def;
#ifdef DEBUG
char * debugger_address = NULL;
verbose_init = 1;
#endif
i = 0;
fd = attempt_open(&argv[0], &trail, 0);
if (fd < 0) {
for(i = 1; i < argc && argv[i][0] == '-'; i++) {
switch(argv[i][1]) {
#ifdef DEBUG
case 't': {
extern int trace_flag;
trace_flag = 1;
break;
}
#endif
case 'v':
verbose_init = 1;
break;
case 'V':
fprintf(stderr, "The Caml Light runtime system for Ex-SML, version %s\n",
VERSION);
fprintf(stderr, " git commit %s\n", GIT_HEAD);
sys_exit(INT_TO_VAL(0));
default:
fatal_error_arg("Unknown option %s.\n", argv[i]);
}
}
if (argv[i] == 0)
fatal_error("No bytecode file specified.\n");
fd = attempt_open(&argv[i], &trail, 1);
switch(fd) {
case FILE_NOT_FOUND:
fatal_error_arg("Fatal error: cannot find file %s\n", argv[i]);
break;
case TRUNCATED_FILE:
case BAD_MAGIC_NUM:
fatal_error_arg(
"Fatal error: the file %s is not a bytecode executable file\n",
argv[i]);
break;
default: /* By default, accept */
break;
}
}
/* Runtime options. The option letter is the first letter of the
last word of the ML name of the option (see [lib/gc.mli]). */
{ char *opt = getenv ("CAMLRUNPARAM");
if (opt != NULL){
while (*opt != '\0'){
switch (*opt++){
case 's': sscanf (opt, "=%ld", &minor_heap_init); break;
case 'i': sscanf (opt, "=%ld", &heap_chunk_init); break;
case 'o': sscanf (opt, "=%d", &percent_free_init); break;
case 'v': sscanf (opt, "=%d", &verbose_init); break;
default:
perror("Unknown CAMLRUNPARAM Option");
break;
}
}
}
}
#ifdef DEBUG
if (debugger_address == NULL)
debugger_address = getenv("CAML_DEBUG_SOCKET");
#endif
if (setjmp(raise_buf.buf) == 0) {
external_raise = &raise_buf;
init_gc (minor_heap_init, heap_chunk_init, percent_free_init,
verbose_init);
init_stack();
init_atoms();
lseek(fd, - (long) (TRAILER_SIZE + trail.code_size + trail.data_size
+ trail.symbol_size + trail.debug_size), 2);
code_size = trail.code_size;
start_code = (bytecode_t) stat_alloc(code_size);
r = read(fd, (char *) start_code, code_size);
if (r == -1) {
fatal(NULL);
} else if ((unsigned) r != code_size) {
fatal_error("Fatal error: truncated bytecode file.\n");
}
#if defined(WORDS_BIGENDIAN) && !defined(HAVE_ALIGNED_ACCESS_REQUIRED)
fixup_endianness(start_code, code_size);
#endif
chan = open_descr(fd);
global_data = intern_val(chan);
modify(&Field(global_data, GLOBAL_DATA), global_data);
close_in(chan);
sys_init(argv + i);
interprete(/* mode=init */ 0, NULL, NULL);
interprete(/* mode=byte exec */ 1, start_code, NULL);
sys_exit(INT_TO_VAL(0));
} else {
if (Field(exn_bucket, 0) == Field(global_data, SYS__EXN_MEMORY))
fatal_error ("Fatal error: out of memory.\n");
else {
char* buf = (char*)malloc(201);
char* exnmsg = exnmessage_aux(exn_bucket);
snprintf(buf, 200, "Uncaught exception:\n%s\n", exnmsg);
free(exnmsg);
fatal_error(buf);
}
}
return 0; /* Can't get here */
}
int main(int argc, char * argv[])
#endif
{
int fd;
struct exec_trailer trail;
int i;
struct longjmp_buffer raise_buf;
struct channel * chan;
int verbose_init = 0, percent_free_init = Percent_free_def;
long minor_heap_init = Minor_heap_def, heap_chunk_init = Heap_chunk_def;
char * debugger_address = NULL;
#ifdef MSDOS
extern char ** check_args();
argv = check_args(argv);
#endif
#ifdef DEBUG
verbose_init = 1;
#endif
#ifdef WIN32
BOOL fOk;
fOk = SetConsoleCtrlHandler(NULL, FALSE);
#endif
i = 0;
fd = attempt_open(&argv[0], &trail, 0);
if (fd < 0) {
for(i = 1; i < argc && argv[i][0] == '-'; i++) {
switch(argv[i][1]) {
#ifdef DEBUG
case 't': {
extern int trace_flag;
trace_flag = 1;
break;
}
#endif
case 'v':
verbose_init = 1;
break;
case 'V':
fprintf(stderr, "The Caml Light runtime system, version %s\n",
VERSION);
sys_exit(Val_int(0));
default:
fatal_error_arg("Unknown option %s.\n", argv[i]);
}
}
if (argv[i] == 0)
fatal_error("No bytecode file specified.\n");
fd = attempt_open(&argv[i], &trail, 1);
switch(fd) {
case FILE_NOT_FOUND:
fatal_error_arg("Fatal error: cannot find file %s\n", argv[i]);
break;
case TRUNCATED_FILE:
case BAD_MAGIC_NUM:
fatal_error_arg(
"Fatal error: the file %s is not a bytecode executable file\n",
argv[i]);
break;
}
}
/* Runtime options. The option letter is the first letter of the
last word of the ML name of the option (see [lib/gc.mli]). */
{ char *opt = getenv ("CAMLRUNPARAM");
if (opt != NULL){
while (*opt != '\0'){
switch (*opt++){
case 's': sscanf (opt, "=%ld", &minor_heap_init); break;
case 'i': sscanf (opt, "=%ld", &heap_chunk_init); break;
case 'o': sscanf (opt, "=%d", &percent_free_init); break;
case 'v': sscanf (opt, "=%d", &verbose_init); break;
}
}
}
}
#ifdef HAS_SOCKETS
if (debugger_address == NULL)
debugger_address = getenv("CAML_DEBUG_SOCKET");
#endif
if (setjmp(raise_buf.buf) == 0) {
external_raise = &raise_buf;
init_gc (minor_heap_init, heap_chunk_init, percent_free_init,
verbose_init);
init_stack();
init_atoms();
lseek(fd, - (long) (TRAILER_SIZE + trail.code_size + trail.data_size
+ trail.symbol_size + trail.debug_size), 2);
code_size = trail.code_size;
#if defined(DIRECT_JUMP) && defined(THREADED)
start_code = (bytecode_t) alloc_string(code_size);
#else
start_code = (bytecode_t) stat_alloc(code_size);
#endif
if (read(fd, (char *) start_code, code_size) != code_size)
fatal_error("Fatal error: truncated bytecode file.\n");
#if defined(MOSML_BIG_ENDIAN) && !defined(ALIGNMENT)
fixup_endianness(start_code, code_size);
#endif
chan = open_descr(fd);
global_data = intern_val(chan);
modify(&Field(global_data, GLOBAL_DATA), global_data);
close_in(chan);
sys_init(argv + i);
interprete(/* mode=init */ 0, NULL, 0, NULL);
interprete(/* mode=byte exec */ 1, start_code, code_size, NULL);
sys_exit(Val_int(0));
} else {
if (Field(exn_bucket, 0) == Field(global_data, SYS__EXN_MEMORY))
fatal_error ("Fatal error: out of memory.\n");
else {
char* buf = (char*)malloc(201);
char* exnmsg = exnmessage_aux(exn_bucket);
#if defined(__CYGWIN__) || defined(hpux)
sprintf(buf, "Uncaught exception:\n%s\n", exnmsg);
#elif defined(WIN32)
_snprintf(buf, 200, "Uncaught exception:\n%s\n", exnmsg);
#else
snprintf(buf, 200, "Uncaught exception:\n%s\n", exnmsg);
#endif
free(exnmsg);
fatal_error(buf);
}
}
return 0; /* Can't get here */
}
void MainWindow::onMultiplicate()
{
interprete(TIME);
allowComa();
}
void MainWindow::onMinus()
{
interprete(MINUS);
allowComa();
}
void MainWindow::onPlus()
{
interprete(PLUS);
allowComa();
}
void MainWindow::onDivided()
{
interprete(DIVIDED);
allowComa();
}
