#define DEF_KW // Declare keyword values
#include "kwtab.h" // Incl generated keyword tables & defs
+
int lnsave; // 1; strcpy() text of current line
int curlineno; // Current line number
int totlines; // Total # of lines
TOKEN * tok; // Ptr to current token
TOKEN * etok; // Ptr past last token in tokbuf[]
TOKEN tokeol[1] = {EOL}; // Bailout end-of-line token
-char * string[TOKBUFSIZE]; // Token buffer string pointer storage
+char * string[TOKBUFSIZE*2]; // Token buffer string pointer storage
// File record, used to maintain a list of every include file ever visited
#define FILEREC struct _filerec
};
-//
-// Make `fnum' the Current `curfname'
-//
-void setfnum(WORD fnum)
+void SetFilenameForErrorReporting(void)
{
- FILEREC * fr;
+ WORD fnum = cfileno;
- for(fr=filerec; fr!=NULL && fnum--; fr=fr->frec_next);
+ // Check for absolute top filename (this should never happen)
+ if (fnum == -1)
+ {
+ curfname = "(*top*)";
+ return;
+ }
+ FILEREC * fr = filerec;
+
+ // Advance to the correct record...
+ while (fr != NULL && fnum != 0)
+ {
+ fr = fr->frec_next;
+ fnum--;
+ }
+
+ // Check for file # record not found (this should never happen either)
if (fr == NULL)
- curfname = "(*top*)";
- else
- curfname = fr->frec_name;
+ {
+ curfname = "(*NOT FOUND*)";
+ return;
+ }
+
+ curfname = fr->frec_name;
}
// Allocate and initialize INOBJ first
if (f_inobj == NULL)
-// inobj = (INOBJ *)amem((LONG)sizeof(INOBJ));
- inobj = (INOBJ *)malloc(sizeof(INOBJ));
+ inobj = malloc(sizeof(INOBJ));
else
{
inobj = f_inobj;
{
case SRC_IFILE: // Alloc and init an IFILE
if (f_ifile == NULL)
-// ifile = (IFILE *)amem((LONG)sizeof(IFILE));
- ifile = (IFILE *)malloc(sizeof(IFILE));
+ ifile = malloc(sizeof(IFILE));
else
{
ifile = f_ifile;
break;
case SRC_IMACRO: // Alloc and init an IMACRO
if (f_imacro == NULL)
-// imacro = (IMACRO *)amem((LONG)sizeof(IMACRO));
- imacro = (IMACRO *)malloc(sizeof(IMACRO));
+ imacro = malloc(sizeof(IMACRO));
else
{
imacro = f_imacro;
inobj->inobj.imacro = imacro;
break;
case SRC_IREPT: // Alloc and init an IREPT
-// inobj->inobj.irept = (IREPT *)amem((LONG)sizeof(IREPT));
- inobj->inobj.irept = (IREPT *)malloc(sizeof(IREPT));
+ inobj->inobj.irept = malloc(sizeof(IREPT));
DEBUG printf("alloc IREPT\n");
break;
}
char numbuf[20]; // Buffer for text of CONSTs
TOKEN * tk;
SYM * arg;
+ char ** symbolString;
- DEBUG { printf("EM: src=\"%s\"\n", src); }
+ DEBUG { printf("ExM: src=\"%s\"\n", src); }
IMACRO * imacro = cur_inobj->inobj.imacro;
int macnum = (int)(imacro->im_macro->sattr);
goto copy_d;
case '~': // ==> unique label string Mnnnn...
- sprintf(numbuf, "M%ud", curuniq);
+ sprintf(numbuf, "M%u", curuniq);
copystr:
d = numbuf;
copy_d:
// macro invocation) then it is ignored.
i = (int)arg->svalue;
arg_num:
- DEBUG printf("~argnumber=%d\n", i);
-
+ DEBUG printf("~argnumber=%d (argBase=%u)\n", i, imacro->argBase);
tk = NULL;
if (i < imacro->im_nargs)
+ {
+#if 0
// tk = argp[i];
- tk = argPtrs[i];
+// tk = argPtrs[i];
+ tk = argPtrs[imacro->argBase + i];
+#else
+ tk = imacro->argument[i].token;
+ symbolString = imacro->argument[i].string;
+//DEBUG
+//{
+// printf("ExM: Preparing to parse argument #%u...\n", i);
+// dumptok(tk);
+//}
+#endif
+ }
// \?arg yields:
// 0 if the argument is empty or non-existant,
switch ((int)*tk++)
{
case SYMBOL:
+#if 0
// d = (char *)*tk++;
d = string[*tk++];
+#else
+ // This fix should be done for strings too
+ d = symbolString[*tk++];
+DEBUG printf("ExM: SYMBOL=\"%s\"", d);
+#endif
break;
case STRING:
+#if 0
// d = (char *)*tk++;
d = string[*tk++];
-
+#else
+ d = symbolString[*tk++];
+#endif
if (dst >= edst)
goto overflow;
}
*dst = EOS;
+ DEBUG { printf("ExM: dst=\"%s\"\n", dest); }
return OK;
overflow:
*dst = EOS;
+ DEBUG printf("*** OVERFLOW LINE ***\n%s\n", dest);
return fatal("line too long as a result of macro expansion");
}
// ExpandMacro((char *)(strp + 1), imacro->im_lnbuf, LNSIZ);
ExpandMacro(strp->line, imacro->im_lnbuf, LNSIZ);
+// bollocks
+#if 0
if (!strcmp(imacro->im_macro->sname, "mjump") && !mjump_align)
{
// if we need to adjust the alignment of the jump source address to
mjump_align = 1;
}
+#endif
return imacro->im_lnbuf;
}
return NULL;
}
- strp = irept->ir_nextln; //strp
+ strp = irept->ir_nextln;
}
strcpy(irbuf, (char *)(irept->ir_nextln + 1));
// Verbose mode
if (verb_flag)
- printf("[Including: %s]\n", fname);
+ printf("[include: %s, cfileno=%u]\n", fname, cfileno);
// Alloc and initialize include-descriptors
inobj = a_inobj(SRC_IFILE);
ifile->ifoldlineno = curlineno; // Save old line number
ifile->ifoldfname = curfname; // Save old filename
ifile->ifno = cfileno; // Save old file number
- cfileno = filecount++; // Compute new file number
+
+// cfileno = filecount++; // Compute new file number
+ // NB: This *must* be preincrement, we're adding one to the filecount here!
+ cfileno = ++filecount; // Compute NEW file number
curfname = strdup(fname); // Set current filename (alloc storage)
curlineno = 0; // Start on line zero
// Add another file to the file-record
-// fr = (FILEREC *)amem((LONG)sizeof(FILEREC));
fr = (FILEREC *)malloc(sizeof(FILEREC));
fr->frec_next = NULL;
fr->frec_name = curfname;
last_fr->frec_next = fr; // Append to list of filerecs
last_fr = fr;
+ DEBUG printf("[include: curfname: %s, cfileno=%u]\n", curfname, cfileno);
return OK;
}
ifile->if_link = f_ifile;
f_ifile = ifile;
close(ifile->ifhandle); // Close source file
+if (verb_flag) printf("[fpop (pre): curfname=%s]\n", curfname);
curfname = ifile->ifoldfname; // Set current filename
+if (verb_flag) printf("[fpop (post): curfname=%s]\n", curfname);
+if (verb_flag) printf("[fpop: (pre) cfileno=%d ifile->ifno=%d]\n", (int)cfileno, (int)ifile->ifno);
curlineno = ifile->ifoldlineno; // Set current line#
DEBUG printf("cfileno=%d ifile->ifno=%d\n", (int)cfileno, (int)ifile->ifno);
cfileno = ifile->ifno; // Restore current file number
+if (verb_flag) printf("[fpop: (post) cfileno=%d ifile->ifno=%d]\n", (int)cfileno, (int)ifile->ifno);
break;
case SRC_IMACRO: // Pop and release an IMACRO
imacro = inobj->inobj.imacro;
case SRC_IFILE:
if ((ln = getln()) == NULL)
{
+if (verb_flag) printf("tokln: Calling fpop() from SRC_IFILE...\n");
fpop(); // Pop input level
goto retry; // Try for more lines
}
case SRC_IMACRO:
if ((ln = getmln()) == NULL)
{
- exitmac(); // Exit macro (pop args, do fpop(), etc)
+ ExitMacro(); // Exit macro (pop args, do fpop(), etc)
goto retry; // Try for more lines...
}
case SRC_IREPT:
if ((ln = getrln()) == NULL)
{
+if (verb_flag) printf("tokln: Calling fpop() from SRC_IREPT...\n");
fpop();
goto retry;
}
if (j < 0 || state < 0)
{
*tk++ = SYMBOL;
-#warning
+//#warning
//problem here: nullspot is a char * but TOKEN is a uint32_t. On a 64-bit system,
//this will cause all kinds of mischief.
#if 0
case '\"': // "string"
c1 = ln[-1];
*tk++ = STRING;
-#warning
+//#warning
// More char * stuffing (8 bytes) into the space of 4 (TOKEN).
// Need to figure out how to fix this crap.
#if 0
return error("goto label not found");
}
+
void DumpTokenBuffer(void)
{
TOKEN * t;
- printf("Tokens: ");
+ printf("Tokens [%X]: ", sloc);
for(t=tokbuf; *t!=EOL; t++)
{
printf("[EOL]\n");
}
+
projects / rmac / blobdiff