17 |
|
#define CHAN 4 |
18 |
|
#define FUNC 5 |
19 |
|
#define ARG 6 |
20 |
< |
#define TICK 7 |
20 |
> |
#define CLKT 7 |
21 |
|
#define SYM 8 |
22 |
|
/* also: '+', '-', '*', '/', '^', '=', ':' */ |
23 |
|
|
29 |
|
} LIBR; /* a library function */ |
30 |
|
|
31 |
|
typedef struct epnode { |
32 |
– |
int type; /* node type */ |
33 |
– |
struct epnode *sibling; /* next child this level */ |
32 |
|
union { |
33 |
|
struct epnode *kid; /* first child */ |
34 |
|
double num; /* number */ |
43 |
|
struct vardef *next; /* next in hash list */ |
44 |
|
} *ln; /* link */ |
45 |
|
} v; /* value */ |
46 |
+ |
struct epnode *sibling; /* next child this level */ |
47 |
+ |
int type; /* node type */ |
48 |
|
} EPNODE; /* an expression node */ |
49 |
|
|
50 |
|
typedef struct vardef VARDEF; /* a variable definition */ |
70 |
|
extern unsigned int esupport; |
71 |
|
extern EPNODE *curfunc; |
72 |
|
extern int nextc; |
73 |
+ |
extern int eofc; |
74 |
|
|
75 |
|
/* defined in biggerlib.c */ |
76 |
|
extern void biggerlib(void); |
80 |
|
extern void scompile(char *str, char *fname, int ln); |
81 |
|
extern double varvalue(char *vname); |
82 |
|
extern double evariable(EPNODE *ep); |
83 |
< |
extern void varset(char *fname, int assign, double val); |
83 |
> |
extern void varset(char *vname, int assign, double val); |
84 |
|
extern void dclear(char *name); |
85 |
|
extern void dremove(char *name); |
86 |
|
extern int vardefined(char *name); |
87 |
< |
extern char *setcontext(char *ctx); |
87 |
> |
extern char *calcontext(char *ctx); |
88 |
|
extern char *pushcontext(char *ctx); |
89 |
|
extern char *popcontext(void); |
90 |
|
extern char *qualname(char *nam, int lvl); |