(c) message in header files and doc mini adjustments.

[rmac] / token.h

diff --git a/token.h b/token.h
index 501f1eaaca237be8c6dfec97c230c6bccbba4789..58ffc0a1e79623ed2f3f59149bec26c14e67e836 100644 (file)
--- a/token.h
+++ b/token.h
@@ -1,7 +1,7 @@
 //
-// RMAC - Reboot's Macro Assembler for the Atari Jaguar Console System
+// RMAC - Reboot's Macro Assembler for all Atari computers
 // TOKEN.H - Token Handling
-// Copyright (C) 199x Landon Dyer, 2011 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
 //
@@ -25,7 +25,7 @@
 #define IFENT           struct _ifent
 
 // Tunable definitions
-#define LNSIZ           256                                    // Maximum size of a line of text
+#define LNSIZ           1024                           // Maximum size of a line of text
 #define TOKBUFSIZE      400                                    // Size of token-line buffer
 #define QUANTUM         4096L                          // # bytes to eat at a time from a file
 #define LNBUFSIZ        (QUANTUM*2)                    // Size of file's buffer
@@ -43,17 +43,21 @@
 #define SET             149                                    // Set
 #define REG             'R'                                    // Reg
 #define DCOLON          'h'                                    // ::
-#define GE              'i'                                    // >= 
-#define LE              'j'                                    // <= 
-#define NE              'k'                                    // <> or != 
-#define SHR             'l'                                    // >> 
-#define SHL             'm'                                    // << 
-#define UNMINUS         'n'                                    // Unary '-' 
-#define DOTB            'B'                                    // .b or .B or .s or .S 
-#define DOTW            'W'                                    // .w or .W 
-#define DOTL            'L'                                    // .l or .L 
-#define DOTI            'I'                                    // .l or .L 
-#define ENDEXPR         'E'                                    // End of expression 
+#define GE              'i'                                    // >=
+#define LE              'j'                                    // <=
+#define NE              'k'                                    // <> or !=
+#define SHR             'l'                                    // >>
+#define SHL             'm'                                    // <<
+#define UNMINUS         'n'                                    // Unary '-'
+#define DOTB            'B'                                    // .b or .B or .s or .S
+#define DOTW            'W'                                    // .w or .W
+#define DOTL            'L'                                    // .l or .L
+#define DOTI            'I'                                    // .l or .L
+#define DOTX                   'X'                                     // .x or .X
+#define DOTD                   'D'                                     // .d or .D
+#define DOTP                   'P'                                     // .p or .P
+#define DOTQ                   'Q'                                     // .q or .Q (essentially an alias for P)
+#define ENDEXPR         'E'                                    // End of expression
 
 // ^^ operators
 #define CR_DEFINED      'p'                                    // ^^defined - is symbol defined?
@@ -62,6 +66,7 @@
 #define CR_MACDEF       'w'                                    // ^^macdef - is macro defined?
 #define CR_TIME         'x'                                    // ^^time - DOS format time
 #define CR_DATE         'y'                                    // ^^date - DOS format date
+#define CR_ABSCOUNT     'z'                                    // ^^abscount - count the number of bytes defined in curent .abs section
 
 // Character Attributes
 #define ILLEG           0                                      // Illegal character (unused)
@@ -103,7 +108,7 @@ IFILE {
        char * ifoldfname;              // Old file's name
        int ifoldlineno;                // Old line number
        int ifind;                              // Position in file buffer
-       int ifcnt;                              // #chars left in file buffer 
+       int ifcnt;                              // #chars left in file buffer
        int ifhandle;                   // File's descriptor
        WORD ifno;                              // File number
        char ifbuf[LNBUFSIZ];   // Line buffer
@@ -111,14 +116,13 @@ IFILE {
 
 #define TOKENSTREAM struct _tokenstream
 TOKENSTREAM {
-       TOKEN token[10];                // 10 ought to be enough for anybody
-       char * string[10];              // same for attached strings
+       TOKEN token[32];                // 32 ought to be enough for anybody (including XiA!)
+       char * string[32];              // same for attached strings
 };
 
 // Information about a macro invocation
 IMACRO {
        IMACRO * im_link;               // Pointer to ancient IMACROs
-//     LONG * im_nextln;               // Next line to include
        struct LineList * im_nextln;    // Next line to include
        WORD im_nargs;                  // # of arguments supplied on invocation
        WORD im_siz;                    // Size suffix supplied on invocation
@@ -136,9 +140,9 @@ IREPT {
        VALUE ir_count;                 // Repeat count (decrements)
 };
 
-// Globals, externals etc
+// Exported variables
 extern int lnsave;
-extern int curlineno;
+extern uint16_t curlineno;
 extern char * curfname;
 extern WORD cfileno;
 extern TOKEN * tok;
@@ -146,21 +150,18 @@ extern char lnbuf[];
 extern char lntag;
 extern char tolowertab[];
 extern INOBJ * cur_inobj;
-extern unsigned orgactive;
-extern unsigned orgaddr;
-extern LONG sloc;
 extern int mjump_align;
 extern char * string[];
 
-// Prototypes
+// Exported functions
 int include(int, char *);
 void InitTokenizer(void);
 void SetFilenameForErrorReporting(void);
 int TokenizeLine(void);
 int fpop(void);
 int d_goto(WORD);
-//int d_goto(void);
 INOBJ * a_inobj(int);
 void DumpTokenBuffer(void);
 
 #endif // __TOKEN_H__
+