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/* |
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* calcomp.h - header file for expression parser. |
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*/ |
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#ifndef _RAD_CALCOMP_H_ |
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#define _RAD_CALCOMP_H_ |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#include "copyright.h" |
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#define VAR 1 |
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#define NUM 2 |
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#define UMINUS 3 |
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typedef struct vardef VARDEF; /* a variable definition */ |
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#define MAXWORD 127 /* maximum word/id length */ |
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#define RMAXWORD 127 /* maximum word/id length */ |
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#define CNTXMARK '`' /* context mark */ |
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#define isid(c) (isalnum(c) || (c) == '_' || \ |
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extern EPNODE *curfunc; |
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extern int nextc; |
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#ifdef NOPROTO |
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extern void fcompile(); |
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extern void scompile(); |
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extern double varvalue(); |
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extern double evariable(); |
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extern void varset(); |
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extern void dclear(); |
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extern void dremove(); |
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extern int vardefined(); |
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extern char *setcontext(); |
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extern char *pushcontext(); |
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extern char *popcontext(); |
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extern char *qualname(); |
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extern int incontext(); |
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extern void chanout(); |
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extern void dcleanup(); |
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extern EPNODE *dlookup(); |
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extern VARDEF *varlookup(); |
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extern VARDEF *varinsert(); |
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extern void varfree(); |
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extern EPNODE *dfirst(); |
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extern EPNODE *dnext(); |
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extern EPNODE *dpop(); |
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extern void dpush(); |
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extern void addchan(); |
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extern void getstatement(); |
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extern EPNODE *getdefn(); |
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extern EPNODE *getchan(); |
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extern EPNODE *eparse(); |
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extern double eval(); |
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extern int epcmp(); |
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extern void epfree(); |
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extern EPNODE *ekid(); |
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extern int nekids(); |
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extern void initfile(); |
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extern void initstr(); |
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extern void getscanpos(); |
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extern int scan(); |
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extern char *long2ascii(); |
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extern void syntax(); |
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extern void addekid(); |
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extern char *getname(); |
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extern int getinum(); |
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extern double getnum(); |
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extern EPNODE *getE1(); |
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extern EPNODE *getE2(); |
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extern EPNODE *getE3(); |
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extern EPNODE *getE4(); |
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extern EPNODE *getE5(); |
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extern EPNODE *rconst(); |
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extern int isconstvar(); |
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extern int isconstfun(); |
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extern int fundefined(); |
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extern double funvalue(); |
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extern void funset(); |
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extern int nargum(); |
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extern double argument(); |
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extern VARDEF *argf(); |
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extern char *argfun(); |
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extern double efunc(); |
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extern LIBR *liblookup(); |
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extern void libupdate(); |
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extern void eprint(); |
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extern void dprint(); |
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extern char *savestr(); |
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extern void freestr(); |
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extern int shash(); |
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extern char *emalloc(); |
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extern char *ecalloc(); |
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extern char *erealloc(); |
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extern void efree(); |
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extern void eputs(); |
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extern void wputs(); |
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extern void quit(); |
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extern double chanvalue(); |
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#else |
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/* defined in caldefn.c */ |
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extern void fcompile(char *fname); |
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extern void scompile(char *str, char *fname, int ln); |
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extern char *popcontext(void); |
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extern char *qualname(char *nam, int lvl); |
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extern int incontext(char *qn); |
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extern void chanout(int (*cs)()); |
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extern void chanout(void (*cs)(int n, double v)); |
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extern void dcleanup(int lvl); |
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extern EPNODE *dlookup(char *name); |
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extern VARDEF *varlookup(char *name); |
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/* defined by client */ |
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extern double chanvalue(int n); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* _RAD_CALCOMP_H_ */ |
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