/*
* initialize
*/
CVmHostIfcStdio::CVmHostIfcStdio(const char *argv0)
{
char buf[OSFNMAX];
/* remember the program's argv[0], in case we need it later */
argv0_ = lib_copy_str(argv0);
/*
* Create the resource loader for system resources (character mapping
* files, etc) in the same directory as the executable.
*/
os_get_special_path(buf, sizeof(buf), argv0, OS_GSP_T3_RES);
sys_res_loader_ = new CResLoader(buf);
/* set the executable filename in the loader, if available */
if (os_get_exe_filename(buf, sizeof(buf), argv0))
sys_res_loader_->set_exe_filename(buf);
/*
* the default safety level allows reading and writing to the current
* directory only
*/
io_safety_read_ = VM_IO_SAFETY_READWRITE_CUR;
io_safety_write_ = VM_IO_SAFETY_READWRITE_CUR;
net_client_safety_ = VM_NET_SAFETY_LOCALHOST;
net_server_safety_ = VM_NET_SAFETY_LOCALHOST;
}
int main(int argc, char **argv)
{
CResLoader *res_loader;
CTcHostIfc *hostifc;
int curarg;
int fatal_error_count = 0;
osfildef *fpout = 0;
int next_local = 0;
CVmFile *imgfile = 0;
CVmFile *objfile = 0;
const char *imgfname;
int success;
char pathbuf[OSFNMAX];
static const char tool_data[4] = { 't', 's', 't', 'L' };
/* initialize for testing */
test_init();
/* create the host interface object */
hostifc = new CTcHostIfcStdio();
/* create a resource loader */
os_get_special_path(pathbuf, sizeof(pathbuf), argv[0], OS_GSP_T3_RES);
res_loader = new CResLoader(pathbuf);
/* initialize the compiler */
CTcMain::init(hostifc, res_loader, 0);
err_try
{
/* scan arguments */
for (curarg = 1 ; curarg < argc ; ++curarg)
{
char *p;
/* get the argument string for easy reference */
p = argv[curarg];
/* if it's not an option, we're done */
if (*p != '-')
break;
if (*(p + 1) == 'v')
{
/* set verbose mode */
G_tcmain->set_verbosity(TRUE);
}
else
{
/*
* invalid usage - consume all the arguments and fall
* through to the usage checker
*/
curarg = argc;
break;
}
}
/* check arguments */
if (curarg + 2 > argc)
{
/* terminate the compiler */
CTcMain::terminate();
/* delete our objects */
delete res_loader;
/* exit with an error */
errexit("usage: test_link [options] obj-file [obj-file [...]] "
"image-file\n"
"options:\n"
" -v - verbose error messages");
}
/* set up an output file */
imgfname = argv[argc - 1];
fpout = osfopwb(imgfname, OSFTT3IMG);
if (fpout == 0)
errexit("unable to open image file");
imgfile = new CVmFile();
imgfile->set_file(fpout, 0);
/* read the object files */
for ( ; curarg < argc - 1 ; ++curarg)
{
osfildef *fpobj;
/* open this object file */
fpobj = osfoprb(argv[curarg], OSFTT3OBJ);
if (fpobj == 0)
{
printf("unable to open object file \"%s\"\n", argv[curarg]);
goto done;
}
/* note the loading */
printf("loading %s\n", argv[curarg]);
/* set up the CVmFile object for it */
objfile = new CVmFile();
objfile->set_file(fpobj, 0);
/* read the object file */
G_cg->load_object_file(objfile, argv[curarg]);
/* done with the object file */
delete objfile;
objfile = 0;
}
/* check for unresolved externals */
if (G_prs->check_unresolved_externs())
goto done;
/* write the image file */
G_cg->write_to_image(imgfile, 0, tool_data);
done:
;
}
err_catch(exc)
{
/*
* if it's not a general internal or fatal error, log it; don't
* log general errors, since these will have been logged as
* specific internal errors before being thrown
*/
if (exc->get_error_code() != TCERR_INTERNAL_ERROR
&& exc->get_error_code() != TCERR_FATAL_ERROR)
G_tok->log_error(TC_SEV_FATAL, exc->get_error_code());
/* count the fatal error */
++fatal_error_count;
}
err_end;
/* report errors */
fprintf(stderr,
"Warnings: %d\n"
"Errors: %d\n"
"Longest string: %d, longest list: %d\n",
G_tcmain->get_warning_count(),
G_tcmain->get_error_count() + fatal_error_count,
G_cg->get_max_str_len(), G_cg->get_max_list_cnt());
/*
* note whether or not the compilation was successful - it succeeded
* if we had no errors or fatal errors
*/
success = (G_tcmain->get_error_count() + fatal_error_count == 0);
/* delete the object file object (this closes the file) */
delete imgfile;
/* if we have an open object file, close it */
if (objfile != 0)
delete objfile;
/*
* if any errors occurred, delete the object file in the external
* file system - this prevents us from leaving around an incomplete
* or corrupted image file when compilation fails, and helps
* 'make'-type tools realize that they must generate the image file
* target again on the next build, even if source files didn't
* change
*/
if (!success)
osfdel(imgfname);
/* shut down the compiler */
CTcMain::terminate();
/* done with the res loader */
delete res_loader;
/* delete the host interface */
delete hostifc;
/* show any unfreed memory */
t3_list_memory_blocks(0);
/*
* terminate - exit with a success indication if we had no errors
* (other than warnings); exit with an error indication otherwise
*/
return (success ? OSEXSUCC : OSEXFAIL);
}
int main(int argc, char **argv)
{
CResLoader *res_loader;
CTcHostIfc *hostifc;
int curarg;
CTcTokFileDesc *desc;
long linenum;
int pp_mode = FALSE;
char pathbuf[OSFNMAX];
/* initialize for testing */
test_init();
/* create the host interface object */
hostifc = new CTcHostIfcStdio();
/* create a resource loader */
os_get_special_path(pathbuf, sizeof(pathbuf), argv[0], OS_GSP_T3_RES);
res_loader = new CResLoader(pathbuf);
/* initialize the compiler */
CTcMain::init(hostifc, res_loader, "us-ascii");
/* set test reporting mode */
G_tok->set_test_report_mode(TRUE);
G_tcmain->set_test_report_mode(TRUE);
err_try
{
/* add some pre-defined symbols for testing */
G_tok->add_define("_MSC_VER", "1100");
G_tok->add_define("_WIN32", "1");
G_tok->add_define("_M_IX86", "500");
G_tok->add_define("__STDC__", "0");
G_tok->add_define("_INTEGRAL_MAX_BITS", "64");
G_tok->add_define("__cplusplus", "1");
/* scan -I arguments */
for (curarg = 1 ; curarg < argc ; ++curarg)
{
char *p;
/* get the argument string for easy reference */
p = argv[curarg];
/* if it's not an option, we're done */
if (*p != '-')
break;
/* if it's a -I argument, use it */
if (*(p + 1) == 'I')
{
char *path;
/*
* if it's with this argument, read it, otherwise move
* on to the next argument
*/
if (*(p + 2) == '\0')
path = argv[++curarg];
else
path = p + 2;
/* add the directory to the include path list */
G_tok->add_inc_path(path);
}
else if (*(p + 1) == 'P')
{
/* set preprocess-only mode */
G_tok->set_mode_pp_only(TRUE);
pp_mode = TRUE;
}
else if (*(p + 1) == 'v')
{
/* set verbose mode */
G_tcmain->set_verbosity(TRUE);
}
else
{
/*
* invalid usage - consume all the arguments and fall
* through to the usage checker
*/
curarg = argc;
break;
}
}
/* check arguments */
if (curarg + 1 != argc)
{
/* terminate the compiler */
CTcMain::terminate();
/* delete our objects */
delete res_loader;
/* exit with an error */
errexit("usage: test_tok [options] <source-file>\n"
"options:\n"
" -Idir - add dir to include path\n"
" -P - preprocess to standard output\n"
" -v - verbose error messages");
}
/* set up the tokenizer with the main input file */
if (G_tok->set_source(argv[curarg], argv[curarg]))
errexit("unable to open source file");
/* start out with no stream */
desc = 0;
linenum = 0;
/* read lines of input */
for (;;)
{
/* read the next line, and stop if we've reached end of file */
if (G_tok->read_line_pp())
break;
/*
* If we're in a different stream than for the last line, or
* the new line number is more than the last line number plus
* 1, add a #line directive to the output stream.
*
* In order to make test log output independent of local path
* naming conventions and the local directory structure, use
* only the root filename in the #line directive.
*/
if (pp_mode
&& (G_tok->get_last_desc() != desc
|| G_tok->get_last_linenum() != linenum + 1))
printf("#line %ld %s\n", G_tok->get_last_linenum(),
G_tok->get_last_desc()->get_dquoted_rootname());
/* remember the last line we read */
desc = G_tok->get_last_desc();
linenum = G_tok->get_last_linenum();
/* show this line */
printf("%s\n", G_tok->get_cur_line());
}
/* dump the hash table, to see what it looks like */
G_tok->get_defines_table()->debug_dump();
}
err_catch(exc)
{
/*
* if it's not the general internal error, log it; don't log
* general internal errors, since these will have been logged as
* specific internal errors before being thrown
*/
if (exc->get_error_code() != TCERR_INTERNAL_ERROR)
printf("exception caught: %d\n", exc->get_error_code());
}
err_end;
/* shut down the compiler */
CTcMain::terminate();
/* done with the res loader */
delete res_loader;
/* delete host interface */
delete hostifc;
/* show any unfreed memory */
t3_list_memory_blocks(0);
/* success */
return 0;
}
int main(int argc, char **argv)
{
CResLoader *res_loader;
CTcHostIfc *hostifc;
int curarg;
int fatal_error_count = 0;
osfildef *fpout = 0;
CVmFile *imgfile = 0;
CTcUnasSrcCodeStr *unas_in;
CTcUnasOutStdio unas_out;
CTPNStmProg *node;
const char *image_fname;
int success;
int unasm = FALSE;
uchar xor_mask = 0;
char pathbuf[OSFNMAX];
/* initialize for testing */
test_init();
/* create the host interface object */
hostifc = new CTcHostIfcStdio();
/* create a resource loader */
os_get_special_path(pathbuf, sizeof(pathbuf), argv[0], OS_GSP_T3_RES);
res_loader = new CResLoader(pathbuf);
/* initialize the compiler */
CTcMain::init(hostifc, res_loader, "us-ascii");
/* use test reporting mode */
G_tok->set_test_report_mode(TRUE);
G_tcmain->set_test_report_mode(TRUE);
/* create the disassembler input stream */
unas_in = new CTcUnasSrcCodeStr(G_cs);
err_try
{
static const char tool_data[4] = { 't', 's', 't', 'P' };
/* scan options */
for (curarg = 1 ; curarg < argc ; ++curarg)
{
char *p;
/* get the argument string for easy reference */
p = argv[curarg];
/* if it's not an option, we're done */
if (*p != '-')
break;
/* if it's a -I argument, use it */
if (*(p + 1) == 'I')
{
char *path;
/*
* if it's with this argument, read it, otherwise move
* on to the next argument
*/
if (*(p + 2) == '\0')
path = argv[++curarg];
else
path = p + 2;
/* add the directory to the include path list */
G_tok->add_inc_path(path);
}
else if (*(p + 1) == 'v')
{
/* set verbose mode */
G_tcmain->set_verbosity(TRUE);
}
else if (*(p + 1) == 'u')
{
/* note unassembly mode */
unasm = TRUE;
}
else
{
/*
* invalid usage - consume all the arguments and fall
* through to the usage checker
*/
curarg = argc;
break;
}
}
/* check arguments */
if (curarg + 2 != argc)
{
/* terminate the compiler */
CTcMain::terminate();
/* delete our objects */
delete res_loader;
/* exit with an error */
errexit("usage: test_prs [options] <source-file> <image-file>\n"
"options:\n"
" -Idir - add dir to include path\n"
" -v - verbose error messages");
}
/* add the default system include directory to the include path */
os_get_special_path(pathbuf, sizeof(pathbuf), argv[0], OS_GSP_T3_INC);
G_tok->add_inc_path(pathbuf);
/* set up the tokenizer with the main input file */
if (G_tok->set_source(argv[curarg], argv[curarg]))
errexit("unable to open source file");
/* set up an output file */
image_fname = argv[curarg+1];
fpout = osfopwb(image_fname, OSFTT3IMG);
if (fpout == 0)
errexit("unable to open image file");
imgfile = new CVmFile();
imgfile->set_file(fpout, 0);
/* read the first token */
G_tok->next();
/* parse at the top level */
node = G_prs->parse_top();
/* if errors occurred during parsing, stop here */
if (G_tcmain->get_error_count() != 0 || node == 0)
goto done;
/* fold symbolic constants for all nodes */
node->fold_constants(G_prs->get_global_symtab());
/* if errors occurred during constant folding, stop now */
if (G_tcmain->get_error_count() != 0)
goto done;
/* generate code and write the image file */
node->build_image(imgfile, xor_mask, tool_data);
/* if errors occurred during code generation, stop now */
if (G_tcmain->get_error_count() != 0)
goto done;
/* disassemble the result if desired */
if (unasm)
CTcT3Unasm::disasm(unas_in, &unas_out);
done: ;
}
err_catch(exc)
{
/*
* if it's not a general internal or fatal error, log it; don't
* log general errors, since these will have been logged as
* specific internal errors before being thrown
*/
if (exc->get_error_code() != TCERR_INTERNAL_ERROR
&& exc->get_error_code() != TCERR_FATAL_ERROR)
G_tok->log_error(TC_SEV_FATAL, exc->get_error_code());
/* count the fatal error */
++fatal_error_count;
}
err_end;
/* report errors */
fprintf(stderr,
"Warnings: %d\n"
"Errors: %d\n"
"Longest string: %d, longest list: %d\n",
G_tcmain->get_warning_count(),
G_tcmain->get_error_count() + fatal_error_count,
G_cg->get_max_str_len(), G_cg->get_max_list_cnt());
/*
* note whether or not the compilation was successful - it succeeded
* if we had no errors or fatal errors
*/
success = (G_tcmain->get_error_count() + fatal_error_count == 0);
/* delete the image file object (this closes the file) */
delete imgfile;
/*
* if any errors occurred, delete the image file in the external
* file system - this prevents us from leaving around an incomplete
* or corrupted image file when compilation fails, and helps
* 'make'-type tools realize that they must generate the image file
* target again on the next build, even if source files didn't
* change
*/
if (!success)
osfdel(image_fname);
/* delete the disassembler input object */
delete unas_in;
/* shut down the compiler */
CTcMain::terminate();
/* done with the res loader */
delete res_loader;
/* delete the host interface */
delete hostifc;
/* show any unfreed memory */
t3_list_memory_blocks(0);
/*
* terminate - exit with a success indication if we had no errors
* (other than warnings); exit with an error indication otherwise
*/
return (success ? OSEXSUCC : OSEXFAIL);
}
int main(int argc, char **argv)
{
CResLoader *res_loader;
CTcHostIfc *hostifc;
int curarg;
int fatal_error_count = 0;
node_entry *node_head = 0;
node_entry *node_tail = 0;
osfildef *fpout = 0;
CVmFile *imgfile = 0;
ulong next_obj_id = 1;
uint next_prop_id = 1;
int next_local = 0;
CTcTokFileDesc *desc;
long linenum;
CTcUnasSrcCodeStr *unas_in;
CTcUnasOutStdio unas_out;
char pathbuf[OSFNMAX];
/* initialize for testing */
test_init();
/* create the host interface object */
hostifc = new CTcHostIfcStdio();
/* create a resource loader */
os_get_special_path(pathbuf, sizeof(pathbuf), argv[0], OS_GSP_T3_RES);
res_loader = new CResLoader(pathbuf);
/* initialize the compiler */
CTcMain::init(hostifc, res_loader, 0);
/* create the disassembler input stream */
unas_in = new CTcUnasSrcCodeStr(G_cs);
err_try
{
/* scan -I arguments */
for (curarg = 1 ; curarg < argc ; ++curarg)
{
char *p;
/* get the argument string for easy reference */
p = argv[curarg];
/* if it's not an option, we're done */
if (*p != '-')
break;
/* if it's a -I argument, use it */
if (*(p + 1) == 'I')
{
char *path;
/*
* if it's with this argument, read it, otherwise move
* on to the next argument
*/
if (*(p + 2) == '\0')
path = argv[++curarg];
else
path = p + 2;
/* add the directory to the include path list */
G_tok->add_inc_path(path);
}
else if (*(p + 1) == 'v')
{
/* set verbose mode */
G_tcmain->set_verbosity(TRUE);
}
else
{
/*
* invalid usage - consume all the arguments and fall
* through to the usage checker
*/
curarg = argc;
break;
}
}
/* check arguments */
if (curarg + 2 != argc)
{
/* terminate the compiler */
CTcMain::terminate();
/* delete our objects */
delete res_loader;
/* exit with an error */
errexit("usage: test_prs [options] <source-file> <image-file>\n"
"options:\n"
" -Idir - add dir to include path\n"
" -v - verbose error messages");
}
/* set up the tokenizer with the main input file */
if (G_tok->set_source(argv[curarg], argv[curarg]))
errexit("unable to open source file");
/* set up an output file */
fpout = osfopwb(argv[curarg+1], OSFTT3IMG);
if (fpout == 0)
errexit("unable to open image file");
imgfile = new CVmFile();
imgfile->set_file(fpout, 0);
/* read the first token */
G_tok->next();
/* parse expressions */
for (;;)
{
CTcPrsNode *result;
CTcSymbol *entry;
/* if we're at end of file, we're done */
if (G_tok->getcur()->gettyp() == TOKT_EOF)
break;
/* check for our fake declarations */
switch(G_tok->getcur()->gettyp())
{
case TOKT_OBJECT:
/* add an object symbol */
G_tok->next();
entry = new CTcSymObj(G_tok->getcur()->get_text(),
G_tok->getcur()->get_text_len(),
FALSE, next_obj_id++, FALSE,
TC_META_TADSOBJ, 0);
G_prs->get_global_symtab()->add_entry(entry);
/* skip the object name */
G_tok->next();
break;
case TOKT_FUNCTION:
/* add a function symbol */
G_tok->next();
entry = new CTcSymFunc(G_tok->getcur()->get_text(),
G_tok->getcur()->get_text_len(),
FALSE, 0, 0, FALSE, TRUE,
FALSE, FALSE, FALSE);
G_prs->get_global_symtab()->add_entry(entry);
/* skip the function name */
G_tok->next();
break;
case TOKT_LOCAL:
/* add a local variable symbol */
G_tok->next();
entry = new CTcSymLocal(G_tok->getcur()->get_text(),
G_tok->getcur()->get_text_len(),
FALSE, FALSE, next_local++);
G_prs->get_global_symtab()->add_entry(entry);
/* skip the function name */
G_tok->next();
break;
default:
/* note the starting line */
desc = G_tok->get_last_desc();
linenum = G_tok->get_last_linenum();
/* parse an expression */
result = G_prs->parse_expr();
/* add it to our list */
if (result != 0)
{
node_entry *cur;
/* create a new list entry */
cur = new node_entry(result, desc, linenum);
/* link it at the end of our list */
cur->nxt = 0;
if (node_tail != 0)
node_tail->nxt = cur;
else
node_head = cur;
node_tail = cur;
}
}
/* parse a semicolon */
if (G_prs->parse_req_sem())
break;
}
/*
* if there were no parse errors, run through our node list and
* generate code
*/
if (G_tcmain->get_error_count() == 0)
{
/*
* loop through our node list; generate code and then delete
* each list entry
*/
while (node_head != 0)
{
node_entry *nxt;
/* remember the next entry */
nxt = node_head->nxt;
/*
* set this line's descriptor as current, for error
* reporting purposes
*/
G_tok->set_line_info(node_head->desc, node_head->linenum);
/* fold symbolic constants */
node_head->node =
node_head->node
->fold_constants(G_prs->get_global_symtab());
/* if it's a constant value, display it */
show_const(0, node_head->node);
/*
* generate code; for testing purposes, don't discard
* anything, to ensure we perform all generation
*/
node_head->node->gen_code(FALSE, FALSE);
/* disassemble this much */
unas_out.print("// line %lu\n", node_head->linenum);
CTcT3Unasm::disasm(unas_in, &unas_out);
/* delete this entry */
delete node_head;
/* move on to the next entry */
node_head = nxt;
}
}
}
err_catch(exc)
{
/*
* if it's not a general internal or fatal error, log it; don't
* log general errors, since these will have been logged as
* specific internal errors before being thrown
*/
if (exc->get_error_code() != TCERR_INTERNAL_ERROR
&& exc->get_error_code() != TCERR_FATAL_ERROR)
G_tok->log_error(TC_SEV_FATAL, exc->get_error_code());
/* count the fatal error */
++fatal_error_count;
}
err_end;
/* report errors */
fprintf(stderr,
"Warnings: %d\n"
"Errors: %d\n"
"Longest string: %d, longest list: %d\n",
G_tcmain->get_warning_count(),
G_tcmain->get_error_count() + fatal_error_count,
G_cg->get_max_str_len(), G_cg->get_max_list_cnt());
/* delete the disassembler input object */
delete unas_in;
/* shut down the compiler */
CTcMain::terminate();
/* done with the res loader */
delete res_loader;
/* delete the image file */
delete imgfile;
/* delete the host interface */
delete hostifc;
/* show any unfreed memory */
t3_list_memory_blocks(0);
/* success */
return 0;
}
int main(int argc, char **argv)
{
CResLoader *loader;
CCharmapToLocal *map;
static wchar_t teststr[] =
{
0xA9, /* copyright sign */
0xA1, /* inverted exclamation mark */
0xA2, /* cent sign */
0xD0, /* eth */
0x17A, /* small letter z with acute */
0x102, /* capital letter a with breve */
0x401, /* cyrillic capital letter IO */
0x622, /* arabic alef */
0x3B1, /* greek small alpha */
0x3B2, /* greek small beta */
0x30, /* digit 0 */
0x31, /* digit 1 */
0x32, /* digit 2 */
0x33, /* digit 3 */
0x34, /* digit 4 */
0x35, /* digit 5 */
0x36, /* digit 6 */
0x37, /* digit 7 */
0x38, /* digit 8 */
0x39, /* digit 9 */
0x41, /* capital A */
0x42, /* capital B */
0x43, /* capital C */
0x44, /* capital D */
0x45, /* capital E */
0x2248, /* almost equal sign */
0x2264, /* less than or equal to sign */
0
};
char buf[256];
char mapbuf[256];
utf8_ptr up;
size_t len;
size_t i;
char pathbuf[OSFNMAX];
/* initialize for testing */
test_init();
/* create a resource loader */
os_get_special_path(pathbuf, sizeof(pathbuf), argv[0], OS_GSP_T3_RES);
loader = new CResLoader(pathbuf);
/* create a single-byte translator and load it with DOS code page 437 */
map = CCharmapToLocal::load(loader, "charmap/cp437");
if (map == 0)
{
printf("unable to load cp437 mapping file\n");
exit(1);
}
/* create a UTF-8 string to map */
up.set(buf);
up.setwcharsz(teststr, sizeof(buf));
/* check how much space we need */
up.set(buf);
len = map->map_utf8z(0, 0, up);
printf("space needed for mapping to cp437: %d\n", len);
/* map it for real this time */
map->map_utf8z(mapbuf, sizeof(mapbuf), up);
/* display the result */
for (i = 0 ; i < len ; ++i)
printf("%02x ", (unsigned char)mapbuf[i]);
printf("\n");
printf("%s\n", mapbuf);
/* success */
exit(0);
}