Fix segfaulting when building .prg target on linux and cygwin.

[rmac] / token.h

diff --git a/token.h b/token.h
index be3c1e392ca4890490b46d873261588e0b3e05a9..c44989c09f7ca99651f9287432c23828b8e909e7 100644 (file)
--- a/token.h
+++ b/token.h
@@ -3,14 +3,13 @@
 // TOKEN.H - Token Handling
 // Copyright (C) 199x Landon Dyer, 2011 Reboot and Friends
 // RMAC derived from MADMAC v1.07 Written by Landon Dyer, 1986
-// Source Utilised with the Kind Permission of Landon Dyer
+// Source utilised with the kind permission of Landon Dyer
 //
 
 #ifndef __TOKEN_H__
 #define __TOKEN_H__
 
 #include "rmac.h"
-//#include "risca.h"
 
 // Include Files and Macros
 #define SRC_IFILE       0                                      // Input source is IFILE
@@ -28,7 +27,7 @@
 // Tunable definitions
 #define LNSIZ           256                                    // 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 QUANTUM         4096L                          // # bytes to eat at a time from a file
 #define LNBUFSIZ        (QUANTUM*2)                    // Size of file's buffer
 #define KWSIZE          7                                      // Maximum size of keyword in kwtab.h
 
@@ -63,6 +62,7 @@
 #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)
@@ -110,15 +110,24 @@ IFILE {
        char ifbuf[LNBUFSIZ];   // Line buffer
 };
 
+#define TOKENSTREAM struct _tokenstream
+TOKENSTREAM {
+       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
+//     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
        LONG im_olduniq;                // Old value of 'macuniq'
        SYM * im_macro;                 // Pointer to macro we're in
        char im_lnbuf[LNSIZ];   // Line buffer
+       uint32_t argBase;               // Base in argPtrs[] for current macro
+       TOKENSTREAM argument[20];       // Assume no more than 20 arguments in an invocation
 };
 
 // Information about a .rept invocation
@@ -142,15 +151,17 @@ extern unsigned orgactive;
 extern unsigned orgaddr;
 extern LONG sloc;
 extern int mjump_align;
+extern char * string[];
 
 // Prototypes
 int include(int, char *);
-void init_token(void);
-void setfnum(WORD);
-int tokln(void);
+void InitTokenizer(void);
+void SetFilenameForErrorReporting(void);
+int TokenizeLine(void);
 int fpop(void);
-//int d_goto(WORD);
-int d_goto(void);
+int d_goto(WORD);
+//int d_goto(void);
 INOBJ * a_inobj(int);
+void DumpTokenBuffer(void);
 
 #endif // __TOKEN_H__