--- ray/src/common/calcomp.h	2003/06/07 12:50:20	2.10
+++ ray/src/common/calcomp.h	2004/04/29 22:32:11	2.18
@@ -1,18 +1,16 @@
-/* RCSid $Id: calcomp.h,v 2.10 2003/06/07 12:50:20 schorsch Exp $ */
+/* RCSid $Id: calcomp.h,v 2.18 2004/04/29 22:32:11 greg Exp $ */
 /*
  *  calcomp.h - header file for expression parser.
  */
 #ifndef _RAD_CALCOMP_H_
 #define _RAD_CALCOMP_H_
+
+#include <stdio.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-
-#include "copyright.h"
-
-#include <stdio.h>
-
 #define	 VAR		1
 #define	 NUM		2
 #define	 UMINUS		3
@@ -27,7 +25,7 @@ typedef struct {
     char  *fname;		/* function name */
     short  nargs;		/* # of required arguments */
     short  atyp;		/* assignment type (':' or '=') */
-    double  (*f)();		/* pointer to function */
+    double  (*f)(char *);	/* pointer to function */
 }  LIBR;		/* a library function */
 
 typedef struct epnode {
@@ -51,7 +49,7 @@ typedef struct epnode {
 
 typedef struct vardef  VARDEF;	/* a variable definition */
 
-#define	 MAXWORD	127		/* maximum word/id length */
+#define	 RMAXWORD	127		/* maximum word/id length */
 #define	 CNTXMARK	'`'		/* context mark */
 
 #define	 isid(c)	(isalnum(c) || (c) == '_' || \
@@ -67,12 +65,15 @@ typedef struct vardef  VARDEF;	/* a variable definitio
 #define  E_RCONST	020
 #define  E_REDEFW	040
 
-extern double  (*eoper[])();
+extern double  (*eoper[])(EPNODE *);
 extern unsigned long  eclock;
 extern unsigned int  esupport;
 extern EPNODE	*curfunc;
 extern int  nextc;
 
+					/* defined in biggerlib.c */
+extern void biggerlib(void);
+
 					/* defined in caldefn.c */
 extern void	fcompile(char *fname);
 extern void	scompile(char *str, char *fname, int ln);
@@ -98,9 +99,9 @@ extern EPNODE	*dnext(void);
 extern EPNODE	*dpop(char *name);
 extern void	dpush(char *nm, EPNODE *ep);
 extern void	addchan(EPNODE *sp);
-extern void	getstatement();
-extern EPNODE	*getdefn();
-extern EPNODE	*getchan();
+extern void	getstatement(void);
+extern EPNODE	*getdefn(void);
+extern EPNODE	*getchan(void);
 					/* defined in calexpr.c */
 extern EPNODE	*eparse(char *expr);
 extern double	eval(char *expr);
@@ -129,7 +130,8 @@ extern int	isconstfun(EPNODE *ep);
 					/* defined in calfunc.c */
 extern int	fundefined(char *fname);
 extern double	funvalue(char *fname, int n, double *a);
-extern void	funset(char *fname, int nargs, int assign, double (*fptr)());
+extern void	funset(char *fname, int nargs, int assign,
+				double (*fptr)(char *));
 extern int	nargum(void);
 extern double	argument(int n);
 extern VARDEF	*argf(int n);
@@ -140,19 +142,6 @@ extern void	libupdate(char *fn);
 					/* defined in calprnt.c */
 extern void	eprint(EPNODE *ep, FILE *fp);
 extern void	dprint(char *name, FILE *fp);
-					/* defined in savestr.c */
-extern char	*savestr(char *str);
-extern void	freestr(char *s);
-extern int	shash(char *s);
-					/* defined in ealloc.c */
-extern char	*emalloc(unsigned int n);
-extern char	*ecalloc(unsigned int ne, unsigned int es);
-extern char	*erealloc(char *cp, unsigned int n);
-extern void	efree(char *cp);
-					/* miscellaneous */
-extern void	eputs(char *s);
-extern void	wputs(char *s);
-extern void	quit(int code);
 					/* defined by client */
 extern double	chanvalue(int n);