]> Shamusworld >> Repos - rmac/blobdiff - token.c
ELF support for RMAC.
[rmac] / token.c
diff --git a/token.c b/token.c
index 30f529d018b95084e621a18c99cf272df071e5b7..8726eb4b9ee256ed536f9eff6ae061bb48d27dc0 100644 (file)
--- a/token.c
+++ b/token.c
@@ -1,7 +1,7 @@
 //
 // RMAC - Reboot's Macro Assembler for the Atari Jaguar Console System
 // TOKEN.C - Token Handling
 //
 // RMAC - Reboot's Macro Assembler for the Atari Jaguar Console System
 // TOKEN.C - Token Handling
-// Copyright (C) 199x Landon Dyer, 2011-2012 Reboot and Friends
+// Copyright (C) 199x Landon Dyer, 2011-2017 Reboot and Friends
 // RMAC derived from MADMAC v1.07 Written by Landon Dyer, 1986
 // Source utilised with the kind permission of Landon Dyer
 //
 // RMAC derived from MADMAC v1.07 Written by Landon Dyer, 1986
 // Source utilised with the kind permission of Landon Dyer
 //
@@ -13,7 +13,7 @@
 #include "symbol.h"
 
 #define DECL_KW                                // Declare keyword arrays
 #include "symbol.h"
 
 #define DECL_KW                                // Declare keyword arrays
-#define DEF_KW                         // Declare keyword values 
+#define DEF_KW                         // Declare keyword values
 #include "kwtab.h"                     // Incl generated keyword tables & defs
 
 
 #include "kwtab.h"                     // Incl generated keyword tables & defs
 
 
@@ -23,7 +23,7 @@ int totlines;                         // Total # of lines
 int mjump_align = 0;           // mjump alignment flag
 char lntag;                                    // Line tag
 char * curfname;                       // Current filename
 int mjump_align = 0;           // mjump alignment flag
 char lntag;                                    // Line tag
 char * curfname;                       // Current filename
-char tolowertab[128];          // Uppercase ==> lowercase 
+char tolowertab[128];          // Uppercase ==> lowercase
 int8_t hextab[128];                    // Table of hex values
 char dotxtab[128];                     // Table for ".b", ".s", etc.
 char irbuf[LNSIZ];                     // Text for .rept block line
 int8_t hextab[128];                    // Table of hex values
 char dotxtab[128];                     // Table for ".b", ".s", etc.
 char irbuf[LNSIZ];                     // Text for .rept block line
@@ -54,28 +54,28 @@ static IMACRO * f_imacro;                           // Ptr list of free IMACROs
 static TOKEN tokbuf[TOKBUFSIZE];               // Token buffer (stack-like, all files)
 
 char chrtab[] = {
 static TOKEN tokbuf[TOKBUFSIZE];               // Token buffer (stack-like, all files)
 
 char chrtab[] = {
-       ILLEG, ILLEG, ILLEG, ILLEG,                     // NUL SOH STX ETX 
-       ILLEG, ILLEG, ILLEG, ILLEG,                     // EOT ENQ ACK BEL 
-       ILLEG, WHITE, ILLEG, ILLEG,                     // BS HT LF VT 
-       WHITE, ILLEG, ILLEG, ILLEG,                     // FF CR SO SI 
+       ILLEG, ILLEG, ILLEG, ILLEG,                     // NUL SOH STX ETX
+       ILLEG, ILLEG, ILLEG, ILLEG,                     // EOT ENQ ACK BEL
+       ILLEG, WHITE, ILLEG, ILLEG,                     // BS HT LF VT
+       WHITE, ILLEG, ILLEG, ILLEG,                     // FF CR SO SI
 
 
-       ILLEG, ILLEG, ILLEG, ILLEG,                     // DLE DC1 DC2 DC3 
-       ILLEG, ILLEG, ILLEG, ILLEG,                     // DC4 NAK SYN ETB 
-       ILLEG, ILLEG, ILLEG, ILLEG,                     // CAN EM SUB ESC 
-       ILLEG, ILLEG, ILLEG, ILLEG,                     // FS GS RS US 
+       ILLEG, ILLEG, ILLEG, ILLEG,                     // DLE DC1 DC2 DC3
+       ILLEG, ILLEG, ILLEG, ILLEG,                     // DC4 NAK SYN ETB
+       ILLEG, ILLEG, ILLEG, ILLEG,                     // CAN EM SUB ESC
+       ILLEG, ILLEG, ILLEG, ILLEG,                     // FS GS RS US
 
        WHITE, MULTX, MULTX, SELF,                      // SP ! " #
        MULTX+CTSYM, MULTX, SELF, MULTX,        // $ % & '
        SELF, SELF, SELF, SELF,                         // ( ) * +
        SELF, SELF, STSYM, SELF,                        // , - . /
 
 
        WHITE, MULTX, MULTX, SELF,                      // SP ! " #
        MULTX+CTSYM, MULTX, SELF, MULTX,        // $ % & '
        SELF, SELF, SELF, SELF,                         // ( ) * +
        SELF, SELF, STSYM, SELF,                        // , - . /
 
-       DIGIT+HDIGIT+CTSYM, DIGIT+HDIGIT+CTSYM,         // 0 1 
-       DIGIT+HDIGIT+CTSYM, DIGIT+HDIGIT+CTSYM,         // 2 3 
-       DIGIT+HDIGIT+CTSYM, DIGIT+HDIGIT+CTSYM,         // 4 5 
-       DIGIT+HDIGIT+CTSYM, DIGIT+HDIGIT+CTSYM,         // 6 7 
-       DIGIT+HDIGIT+CTSYM, DIGIT+HDIGIT+CTSYM,         // 8 9 
-       MULTX, MULTX,                                                           // : ; 
-       MULTX, MULTX, MULTX, STSYM+CTSYM,                       // < = > ? 
+       DIGIT+HDIGIT+CTSYM, DIGIT+HDIGIT+CTSYM,         // 0 1
+       DIGIT+HDIGIT+CTSYM, DIGIT+HDIGIT+CTSYM,         // 2 3
+       DIGIT+HDIGIT+CTSYM, DIGIT+HDIGIT+CTSYM,         // 4 5
+       DIGIT+HDIGIT+CTSYM, DIGIT+HDIGIT+CTSYM,         // 6 7
+       DIGIT+HDIGIT+CTSYM, DIGIT+HDIGIT+CTSYM,         // 8 9
+       MULTX, MULTX,                                                           // : ;
+       MULTX, MULTX, MULTX, STSYM+CTSYM,                       // < = > ?
 
        MULTX, STSYM+CTSYM+HDIGIT,                                                                      // @ A
        (char)((BYTE)DOT)+STSYM+CTSYM+HDIGIT, STSYM+CTSYM+HDIGIT,       // B C
 
        MULTX, STSYM+CTSYM+HDIGIT,                                                                      // @ A
        (char)((BYTE)DOT)+STSYM+CTSYM+HDIGIT, STSYM+CTSYM+HDIGIT,       // B C
@@ -96,10 +96,10 @@ char chrtab[] = {
        STSYM+CTSYM, STSYM+CTSYM, STSYM+CTSYM, STSYM+CTSYM,                     // h i j k
        (char)((BYTE)DOT)+STSYM+CTSYM, STSYM+CTSYM, STSYM+CTSYM, STSYM+CTSYM,   // l m n o
 
        STSYM+CTSYM, STSYM+CTSYM, STSYM+CTSYM, STSYM+CTSYM,                     // h i j k
        (char)((BYTE)DOT)+STSYM+CTSYM, STSYM+CTSYM, STSYM+CTSYM, STSYM+CTSYM,   // l m n o
 
-       STSYM+CTSYM, STSYM+CTSYM, STSYM+CTSYM, (char)((BYTE)DOT)+STSYM+CTSYM,   // p q r s 
-       STSYM+CTSYM, STSYM+CTSYM, STSYM+CTSYM, (char)((BYTE)DOT)+STSYM+CTSYM,   // t u v w 
-       STSYM+CTSYM, STSYM+CTSYM, STSYM+CTSYM, SELF,                            // x y z { 
-       SELF, SELF, SELF, ILLEG                                                                         // | } ~ DEL 
+       STSYM+CTSYM, STSYM+CTSYM, STSYM+CTSYM, (char)((BYTE)DOT)+STSYM+CTSYM,   // p q r s
+       STSYM+CTSYM, STSYM+CTSYM, STSYM+CTSYM, (char)((BYTE)DOT)+STSYM+CTSYM,   // t u v w
+       STSYM+CTSYM, STSYM+CTSYM, STSYM+CTSYM, SELF,                            // x y z {
+       SELF, SELF, SELF, ILLEG                                                                         // | } ~ DEL
 };
 
 // Names of registers
 };
 
 // Names of registers
@@ -110,7 +110,7 @@ static char * regname[] = {
 };
 
 static char * riscregname[] = {
 };
 
 static char * riscregname[] = {
-        "r0",  "r1",  "r2",  "r3",  "r4", "r5",   "r6",  "r7", 
+        "r0",  "r1",  "r2",  "r3",  "r4", "r5",   "r6",  "r7",
         "r8",  "r9", "r10", "r11", "r12", "r13", "r14", "r15",
        "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
        "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31"
         "r8",  "r9", "r10", "r11", "r12", "r13", "r14", "r15",
        "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
        "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31"
@@ -155,15 +155,15 @@ void InitTokenizer(void)
                tolowertab[i] |= 0x20;
 
        // These characters are legal immediately after a period
                tolowertab[i] |= 0x20;
 
        // These characters are legal immediately after a period
-       dotxtab['b'] = DOTB;                                    // .b .B .s .S 
+       dotxtab['b'] = DOTB;                                    // .b .B .s .S
        dotxtab['B'] = DOTB;
        dotxtab['s'] = DOTB;
        dotxtab['S'] = DOTB;
        dotxtab['B'] = DOTB;
        dotxtab['s'] = DOTB;
        dotxtab['S'] = DOTB;
-       dotxtab['w'] = DOTW;                                    // .w .W 
+       dotxtab['w'] = DOTW;                                    // .w .W
        dotxtab['W'] = DOTW;
        dotxtab['W'] = DOTW;
-       dotxtab['l'] = DOTL;                                    // .l .L 
+       dotxtab['l'] = DOTL;                                    // .l .L
        dotxtab['L'] = DOTL;
        dotxtab['L'] = DOTL;
-       dotxtab['i'] = DOTI;                                    // .i .I (???) 
+       dotxtab['i'] = DOTI;                                    // .i .I (???)
        dotxtab['I'] = DOTI;
 }
 
        dotxtab['I'] = DOTI;
 }
 
@@ -230,7 +230,7 @@ INOBJ * a_inobj(int typ)
 
                inobj->inobj.ifile = ifile;
                break;
 
                inobj->inobj.ifile = ifile;
                break;
-       case SRC_IMACRO:                                                // Alloc and init an IMACRO 
+       case SRC_IMACRO:                                                // Alloc and init an IMACRO
                if (f_imacro == NULL)
                        imacro = malloc(sizeof(IMACRO));
                else
                if (f_imacro == NULL)
                        imacro = malloc(sizeof(IMACRO));
                else
@@ -288,7 +288,6 @@ int ExpandMacro(char * src, char * dest, int destsiz)
        IMACRO * imacro = cur_inobj->inobj.imacro;
        int macnum = (int)(imacro->im_macro->sattr);
 
        IMACRO * imacro = cur_inobj->inobj.imacro;
        int macnum = (int)(imacro->im_macro->sattr);
 
-//     destsiz--;
        char * dst = dest;                                              // Next dest slot
        char * edst = dest + destsiz - 1;               // End + 1(?) of dest buffer
 
        char * dst = dest;                                              // Next dest slot
        char * edst = dest + destsiz - 1;               // End + 1(?) of dest buffer
 
@@ -316,7 +315,7 @@ int ExpandMacro(char * src, char * dest, int destsiz)
 
                        // Skip comments in case a loose @ or \ is in there
                        // In that case the tokeniser was trying to expand it.
 
                        // Skip comments in case a loose @ or \ is in there
                        // In that case the tokeniser was trying to expand it.
-                       if (*s == '*' || *s == ';' || ((*s == '/') && (*(s + 1) == '/')))
+                       if ((*s == ';') || ((*s == '/') && (*(s + 1) == '/')))
                                goto skipcomments;
 
                        *dst++ = *s++;
                                goto skipcomments;
 
                        *dst++ = *s++;
@@ -335,11 +334,11 @@ int ExpandMacro(char * src, char * dest, int destsiz)
 
                                *dst++ = *s++;
                                continue;
 
                                *dst++ = *s++;
                                continue;
-                       case '?':                                               // \? <macro>  set `questmark' flag 
+                       case '?':                                               // \? <macro>  set `questmark' flag
                                ++s;
                                questmark = 1;
                                break;
                                ++s;
                                questmark = 1;
                                break;
-                       case '#':                                               // \#, number of arguments 
+                       case '#':                                               // \#, number of arguments
                                sprintf(numbuf, "%d", (int)imacro->im_nargs);
                                goto copystr;
                        case '!':                                               // \! size suffix supplied on invocation
                                sprintf(numbuf, "%d", (int)imacro->im_nargs);
                                goto copystr;
                        case '!':                                               // \! size suffix supplied on invocation
@@ -352,7 +351,7 @@ int ExpandMacro(char * src, char * dest, int destsiz)
                                }
 
                                goto copy_d;
                                }
 
                                goto copy_d;
-                       case '~':                                               // ==> unique label string Mnnnn... 
+                       case '~':                                               // ==> unique label string Mnnnn...
                                sprintf(numbuf, "M%u", curuniq);
 copystr:
                                d = numbuf;
                                sprintf(numbuf, "M%u", curuniq);
 copystr:
                                d = numbuf;
@@ -627,8 +626,6 @@ overflow:
 //
 char * GetNextMacroLine(void)
 {
 //
 char * GetNextMacroLine(void)
 {
-//     unsigned source_addr;
-
        IMACRO * imacro = cur_inobj->inobj.imacro;
 //     LONG * strp = imacro->im_nextln;
        struct LineList * strp = imacro->im_nextln;
        IMACRO * imacro = cur_inobj->inobj.imacro;
 //     LONG * strp = imacro->im_nextln;
        struct LineList * strp = imacro->im_nextln;
@@ -636,7 +633,6 @@ char * GetNextMacroLine(void)
        if (strp == NULL)                                               // End-of-macro
                return NULL;
 
        if (strp == NULL)                                               // End-of-macro
                return NULL;
 
-//     imacro->im_nextln = (LONG *)*strp;
        imacro->im_nextln = strp->next;
 //     ExpandMacro((char *)(strp + 1), imacro->im_lnbuf, LNSIZ);
        ExpandMacro(strp->line, imacro->im_lnbuf, LNSIZ);
        imacro->im_nextln = strp->next;
 //     ExpandMacro((char *)(strp + 1), imacro->im_lnbuf, LNSIZ);
        ExpandMacro(strp->line, imacro->im_lnbuf, LNSIZ);
@@ -682,17 +678,13 @@ char * GetNextRepeatLine(void)
 //
 int include(int handle, char * fname)
 {
 //
 int include(int handle, char * fname)
 {
-       IFILE * ifile;
-       INOBJ * inobj;
-       FILEREC * fr;
-
        // Debug mode
        if (debug)
                printf("[include: %s, cfileno=%u]\n", fname, cfileno);
 
        // Alloc and initialize include-descriptors
        // Debug mode
        if (debug)
                printf("[include: %s, cfileno=%u]\n", fname, cfileno);
 
        // Alloc and initialize include-descriptors
-       inobj = a_inobj(SRC_IFILE);
-       ifile = inobj->inobj.ifile;
+       INOBJ * inobj = a_inobj(SRC_IFILE);
+       IFILE * ifile = inobj->inobj.ifile;
 
        ifile->ifhandle = handle;                               // Setup file handle
        ifile->ifind = ifile->ifcnt = 0;                // Setup buffer indices
 
        ifile->ifhandle = handle;                               // Setup file handle
        ifile->ifind = ifile->ifcnt = 0;                // Setup buffer indices
@@ -700,21 +692,20 @@ int include(int handle, char * fname)
        ifile->ifoldfname = curfname;                   // Save old filename
        ifile->ifno = cfileno;                                  // Save old file number
 
        ifile->ifoldfname = curfname;                   // Save old filename
        ifile->ifno = cfileno;                                  // Save old 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
        // 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 *)malloc(sizeof(FILEREC));
+       FILEREC * fr = (FILEREC *)malloc(sizeof(FILEREC));
        fr->frec_next = NULL;
        fr->frec_name = curfname;
 
        if (last_fr == NULL)
        fr->frec_next = NULL;
        fr->frec_name = curfname;
 
        if (last_fr == NULL)
-               filerec = fr;                                           // Add first filerec 
+               filerec = fr;                                           // Add first filerec
        else
        else
-               last_fr->frec_next = fr;                        // Append to list of filerecs 
+               last_fr->frec_next = fr;                        // Append to list of filerecs
 
        last_fr = fr;
        DEBUG printf("[include: curfname: %s, cfileno=%u]\n", curfname, cfileno);
 
        last_fr = fr;
        DEBUG printf("[include: curfname: %s, cfileno=%u]\n", curfname, cfileno);
@@ -768,7 +759,7 @@ if (debug)  printf("[fpop (pre):  curfname=%s]\n", curfname);
                        curfname = ifile->ifoldfname;   // Set current filename
 if (debug)     printf("[fpop (post): curfname=%s]\n", curfname);
 if (debug)     printf("[fpop: (pre)  cfileno=%d ifile->ifno=%d]\n", (int)cfileno, (int)ifile->ifno);
                        curfname = ifile->ifoldfname;   // Set current filename
 if (debug)     printf("[fpop (post): curfname=%s]\n", curfname);
 if (debug)     printf("[fpop: (pre)  cfileno=%d ifile->ifno=%d]\n", (int)cfileno, (int)ifile->ifno);
-                       curlineno = ifile->ifoldlineno; // Set current line# 
+                       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 (debug)     printf("[fpop: (post) cfileno=%d ifile->ifno=%d]\n", (int)cfileno, (int)ifile->ifno);
                        DEBUG printf("cfileno=%d ifile->ifno=%d\n", (int)cfileno, (int)ifile->ifno);
                        cfileno = ifile->ifno;                  // Restore current file number
 if (debug)     printf("[fpop: (post) cfileno=%d ifile->ifno=%d]\n", (int)cfileno, (int)ifile->ifno);
@@ -827,7 +818,7 @@ char * GetNextLine(void)
                                if (*p == '\r')
                                {
                                        if (i >= j)
                                if (*p == '\r')
                                {
                                        if (i >= j)
-                                               break;  // Need to read more, then look for '\n' to eat 
+                                               break;  // Need to read more, then look for '\n' to eat
                                        else if (p[1] == '\n')
                                                i++;
                                }
                                        else if (p[1] == '\n')
                                                i++;
                                }
@@ -928,7 +919,7 @@ retry:
                {
 if (debug) printf("TokenizeLine: Calling fpop() from SRC_IFILE...\n");
                        if (fpop() == 0)                                // Pop input level
                {
 if (debug) printf("TokenizeLine: Calling fpop() from SRC_IFILE...\n");
                        if (fpop() == 0)                                // Pop input level
-                               goto retry;                                     // Try for more lines 
+                               goto retry;                                     // Try for more lines
                        else
                        {
                                ifent->if_prev = (IFENT *) - 1; //Signal Assemble() that we have reached EOF with unbalanced if/endifs
                        else
                        {
                                ifent->if_prev = (IFENT *) - 1; //Signal Assemble() that we have reached EOF with unbalanced if/endifs
@@ -1019,7 +1010,7 @@ if (debug) printf("TokenizeLine: Calling fpop() from SRC_IREPT...\n");
                        ln++;
 
                // Handle EOL, comment with ';'
                        ln++;
 
                // Handle EOL, comment with ';'
-               if (*ln == EOS || *ln == ';'|| ((*ln == '/') && (*(ln + 1) == '/'))) 
+               if (*ln == EOS || *ln == ';'|| ((*ln == '/') && (*(ln + 1) == '/')))
                        break;
 
                // Handle start of symbol. Symbols are null-terminated in place. The
                        break;
 
                // Handle start of symbol. Symbols are null-terminated in place. The
@@ -1066,7 +1057,7 @@ if (debug) printf("TokenizeLine: Calling fpop() from SRC_IREPT...\n");
                        if (*ln == '.')
                        {
                                *ln++ = EOS;            // Terminate symbol
                        if (*ln == '.')
                        {
                                *ln++ = EOS;            // Terminate symbol
-                               stuffnull = 0;          // And never try it again 
+                               stuffnull = 0;          // And never try it again
 
                                // Character following the `.' must have a DOT attribute, and
                                // the chararacter after THAT one must not have a start-symbol
 
                                // Character following the `.' must have a DOT attribute, and
                                // the chararacter after THAT one must not have a start-symbol
@@ -1171,7 +1162,7 @@ if (debug) printf("TokenizeLine: Calling fpop() from SRC_IREPT...\n");
                {
                        switch (*ln++)
                        {
                {
                        switch (*ln++)
                        {
-                       case '!':               // ! or != 
+                       case '!':               // ! or !=
                                if (*ln == '=')
                                {
                                        *tk++ = NE;
                                if (*ln == '=')
                                {
                                        *tk++ = NE;
@@ -1181,8 +1172,8 @@ if (debug) printf("TokenizeLine: Calling fpop() from SRC_IREPT...\n");
                                        *tk++ = '!';
 
                                continue;
                                        *tk++ = '!';
 
                                continue;
-                       case '\'':              // 'string' 
-                       case '\"':              // "string" 
+                       case '\'':              // 'string'
+                       case '\"':              // "string"
                                c1 = ln[-1];
                                *tk++ = STRING;
 //#warning
                                c1 = ln[-1];
                                *tk++ = STRING;
 //#warning
@@ -1325,7 +1316,7 @@ if (debug) printf("TokenizeLine: Calling fpop() from SRC_IREPT...\n");
                                        *tk++ = '$';
 
                                continue;
                                        *tk++ = '$';
 
                                continue;
-                       case '<':               // < or << or <> or <= 
+                       case '<':               // < or << or <> or <=
                                switch (*ln)
                                {
                                case '<':
                                switch (*ln)
                                {
                                case '<':
@@ -1354,7 +1345,7 @@ if (debug) printf("TokenizeLine: Calling fpop() from SRC_IREPT...\n");
                                        *tk++ = ':';
 
                                continue;
                                        *tk++ = ':';
 
                                continue;
-                       case '=':               // = or == 
+                       case '=':               // = or ==
                                if (*ln == '=')
                                {
                                        *tk++ = DEQUALS;
                                if (*ln == '=')
                                {
                                        *tk++ = DEQUALS;
@@ -1364,7 +1355,7 @@ if (debug) printf("TokenizeLine: Calling fpop() from SRC_IREPT...\n");
                                        *tk++ = '=';
 
                                continue;
                                        *tk++ = '=';
 
                                continue;
-                       case '>':               // > or >> or >= 
+                       case '>':               // > or >> or >=
                                switch (*ln)
                                {
                                case '>':
                                switch (*ln)
                                {
                                case '>':
@@ -1379,7 +1370,7 @@ if (debug) printf("TokenizeLine: Calling fpop() from SRC_IREPT...\n");
                                        *tk++ = '>';
                                        continue;
                                }
                                        *tk++ = '>';
                                        continue;
                                }
-                       case '%':               // % or binary constant 
+                       case '%':               // % or binary constant
                                if (*ln < '0' || *ln > '1')
                                {
                                        *tk++ = '%';
                                if (*ln < '0' || *ln > '1')
                                {
                                        *tk++ = '%';
@@ -1414,7 +1405,7 @@ if (debug) printf("TokenizeLine: Calling fpop() from SRC_IREPT...\n");
                                *tk++ = CONST;
                                *tk++ = v;
                                continue;
                                *tk++ = CONST;
                                *tk++ = v;
                                continue;
-                       case '@':               // @ or octal constant 
+                       case '@':               // @ or octal constant
                                if (*ln < '0' || *ln > '7')
                                {
                                        *tk++ = '@';
                                if (*ln < '0' || *ln > '7')
                                {
                                        *tk++ = '@';
@@ -1469,7 +1460,7 @@ if (debug) printf("TokenizeLine: Calling fpop() from SRC_IREPT...\n");
 
                                for(state=0; state>=0;)
                                {
 
                                for(state=0; state>=0;)
                                {
-                                       // Get char, convert to lowercase 
+                                       // Get char, convert to lowercase
                                        j = *p++;
 
                                        if (j >= 'A' && j <= 'Z')
                                        j = *p++;
 
                                        if (j >= 'A' && j <= 'Z')
@@ -1559,15 +1550,15 @@ goteol:
 
 //
 // .GOTO <label>       goto directive
 
 //
 // .GOTO <label>       goto directive
-// 
+//
 // The label is searched for starting from the first line of the current,
 // enclosing macro definition. If no enclosing macro exists, an error is
 // generated.
 // The label is searched for starting from the first line of the current,
 // enclosing macro definition. If no enclosing macro exists, an error is
 // generated.
-// 
+//
 // A label is of the form:
 // A label is of the form:
-// 
+//
 // :<name><whitespace>
 // :<name><whitespace>
-// 
+//
 // The colon must appear in column 1.  The label is stripped prior to macro
 // expansion, and is NOT subject to macro expansion.  The whitespace may also
 // be EOL.
 // The colon must appear in column 1.  The label is stripped prior to macro
 // expansion, and is NOT subject to macro expansion.  The whitespace may also
 // be EOL.
@@ -1594,7 +1585,6 @@ int d_goto(WORD unused)
        struct LineList * defln = imacro->im_macro->lineList;
 
        // Find the label, starting with the first line.
        struct LineList * defln = imacro->im_macro->lineList;
 
        // Find the label, starting with the first line.
-//     for(; defln!=NULL; defln=(LONG *)*defln)
        for(; defln!=NULL; defln=defln->next)
        {
 //             if (*(char *)(defln + 1) == ':')
        for(; defln!=NULL; defln=defln->next)
        {
 //             if (*(char *)(defln + 1) == ':')