extern int xasm_Main(int argc, char* argv[])
{
char format = 'x';
int argn = 1;
int rcode;
clock_t StartClock;
clock_t EndClock;
string* pOutname = NULL;
bool_t debuginfo = false;
bool_t verbose = false;
#if defined(_DEBUG)
atexit(getchar);
#endif
StartClock = clock();
argc -= 1;
if(argc == 0)
PrintUsage();
sect_Init();
sym_Init();
globlex_Init();
loclexer_Init();
opt_Open();
while(argc && argv[argn][0] == '-')
{
switch(argv[argn][1])
{
case '?':
case 'h':
PrintUsage();
break;
case 'g':
debuginfo = true;
break;
case 'v':
verbose = true;
break;
case 'f':
if(strlen(argv[argn]) > 2)
{
switch(argv[argn][2])
{
case 'x':
case 'b':
format = argv[argn][2];
break;
case 'g':
case 'h':
if(g_pConfiguration->bSupportAmiga)
{
format = argv[argn][2];
break;
}
default:
prj_Warn(WARN_OPTION, argv[argn]);
break;
}
}
break;
case 'o':
pOutname = str_Create(&argv[argn][2]);
break;
case 'i':
case 'e':
case 'm':
case 'b':
case 'w':
case 'z':
opt_Parse(&argv[argn][1]);
break;
default:
prj_Warn(WARN_OPTION, argv[argn]);
break;
}
++argn;
--argc;
}
rcode = EXIT_SUCCESS;
if(argc == 1)
{
string* source = str_Create(argv[argn]);
if(fstk_Init(source))
{
bool_t b = parse_Do();
if(b)
{
patch_OptimizeAll();
patch_BackPatch();
}
if(b && g_nTotalErrors == 0)
{
float timespent;
bool_t wr = false;
if(verbose)
{
EndClock = clock();
timespent = ((float)(EndClock - StartClock))/CLOCKS_PER_SEC;
printf("Success! %u lines in %.02f seconds ", g_nTotalLines, timespent);
if(timespent == 0)
{
printf("\n");
}
else
{
printf("(%d lines/minute)\n", (int)(60/timespent*g_nTotalLines));
}
if(g_nTotalWarnings != 0)
{
printf("Encountered %u warnings\n", g_nTotalWarnings);
}
}
if(pOutname != NULL)
{
switch(format)
{
case 'x':
wr = obj_Write(pOutname);
break;
case 'b':
wr = bin_Write(pOutname);
break;
case 'g':
wr = ami_WriteExecutable(pOutname, debuginfo);
break;
case 'h':
wr = ami_WriteObject(pOutname, source, debuginfo);
break;
}
if(!wr)
{
remove(str_String(pOutname));
}
}
}
else
{
if(verbose)
{
printf("Encountered %u error%s", g_nTotalErrors, g_nTotalErrors > 1 ? "s" : "");
if(g_nTotalWarnings != 0)
printf(" and %u warning%s\n", g_nTotalWarnings, g_nTotalWarnings > 1 ? "s" : "");
else
printf("\n");
}
rcode = EXIT_FAILURE;
}
fstk_Cleanup();
}
str_Free(source);
}
str_Free(pOutname);
opt_Close();
return rcode;
}
int main(int argc, char *argv[])
{
char *tzMainfile;
int argn = 1;
argc -= 1;
if (argc == 0)
PrintUsage();
/* yydebug=1; */
DefaultOptions.endian = ASM_DEFAULT_ENDIAN;
DefaultOptions.gbgfx[0] = '0';
DefaultOptions.gbgfx[1] = '1';
DefaultOptions.gbgfx[2] = '2';
DefaultOptions.gbgfx[3] = '3';
DefaultOptions.binary[0] = '0';
DefaultOptions.binary[1] = '1';
DefaultOptions.fillchar = -1; // fill uninitialised data with random values
opt_SetCurrentOptions(&DefaultOptions);
while (argv[argn][0] == '-' && argc) {
switch (argv[argn][1]) {
case 'h':
PrintUsage();
break;
case 'i':
fstk_AddIncludePath(&(argv[argn][2]));
break;
case 'o':
out_SetFileName(&(argv[argn][2]));
break;
case 'e':
case 'g':
case 'b':
case 'z':
opt_Parse(&argv[argn][1]);
break;
default:
printf("*ERROR*\t :\n\tUnknown option '%c'\n",
argv[argn][1]);
exit(5);
break;
}
argn += 1;
argc -= 1;
}
DefaultOptions = CurrentOptions;
/*tzMainfile=argv[argn++];
* argc-=1; */
tzMainfile = argv[argn];
setuplex();
printf("Assembling %s\n", tzMainfile);
nStartClock = clock();
nLineNo = 1;
nTotalLines = 0;
nIFDepth = 0;
nPC = 0;
nPass = 1;
nErrors = 0;
sym_PrepPass1();
if (fstk_Init(tzMainfile)) {
printf("Pass 1...\n");
yy_set_state(LEX_STATE_NORMAL);
opt_SetCurrentOptions(&DefaultOptions);
if (yyparse() == 0 && nErrors == 0) {
if (nIFDepth == 0) {
nTotalLines = 0;
nLineNo = 1;
nIFDepth = 0;
nPC = 0;
nPass = 2;
nErrors = 0;
sym_PrepPass2();
out_PrepPass2();
fstk_Init(tzMainfile);
yy_set_state(LEX_STATE_NORMAL);
opt_SetCurrentOptions(&DefaultOptions);
printf("Pass 2...\n");
if (yyparse() == 0 && nErrors == 0) {
double timespent;
nEndClock = clock();
timespent =
((double)(nEndClock - nStartClock))
/ (double)CLOCKS_PER_SEC;
printf
("Success! %ld lines in %d.%02d seconds ",
nTotalLines, (int)timespent,
((int)(timespent * 100.0)) % 100);
if (timespent == 0)
printf
("(INFINITY lines/minute)\n");
else
printf("(%d lines/minute)\n",
(int)(60 / timespent *
nTotalLines));
out_WriteObject();
} else {
printf
("Assembly aborted in pass 2 (%ld errors)!\n",
nErrors);
//sym_PrintSymbolTable();
exit(5);
}
} else {
printf
("*ERROR*\t:\tUnterminated IF construct (%ld levels)!\n",
nIFDepth);
exit(5);
}
} else {
printf("Assembly aborted in pass 1 (%ld errors)!\n",
nErrors);
exit(5);
}
} else {
printf("File '%s' not found\n", tzMainfile);
exit(5);
}
return (0);
}
