home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Software Vault: The Gold Collection
/
Software Vault - The Gold Collection (American Databankers) (1993).ISO
/
cdr49
/
202_01.zip
/
KED.H
< prev
next >
Wrap
Text File
|
1993-04-01
|
2KB
|
73 lines
/* global constants */
#define MAXCOMM 30 /* number of valid edit commands */
#define MAXTEST 19 /* number of booleans for Karel */
#define MAXNAME 12 /* number of reserved commands */
#define MAXLINE 150 /* number of lines */
#define NOMATCH -1 /* search for valid command fails */
#define TEST 2 /* frequently referenced commands */
#define POSINT 3
#define NEWINSTR 4
#define BEG 5
#define BEPGM 6
#define BX 7
#define ND 8
#define NDX 9
#define NDC 10
#define IFF 11
#define THEN 12
#define ELS 13
#define DEF 16
#define MENU 18
#define ERROR -1
#define CPMEOF 0X1A
/* global constants included in the standard library
BUFSIZ
EOF
FILE
NULL
*/
/* global variables */
FILE *fptr1; /* input file pointer for sparse tree */
FILE *fptr2; /* output file ptp for text */
char *comm[MAXCOMM]; /* valid editor commands */
char *test[MAXTEST]; /* booleans for Karel's pgm */
char *iname[MAXNAME]; /* commands for Karel's pgm */
int insert; /* boolean for inserting new node */
int ins; /* final indent level */
struct tnode { /* node for parse tree */
int instr; /* stored instruction */
int indent; /* used for pretty printing */
int del; /* can node be deleted */
int nfollow; /* valid next follow statements */
int sfollow; /* valid component followers */
int comp;
int cons;
int lastin;
struct tnode *prev;
struct tnode *prec;
struct tnode *next;
struct tnode *sub;
};
struct tnode *root;
struct tnode *p;
struct tnode *pr;
struct tnode *curr;
struct tnode *temp;
struct tnode *endof;
struct tnode *insertnode;
struct tnode *tempend;
struct deftable {
char defname[MAXLINE];
int nextin;
struct tnode *loc[15];
} new[15];
int first;
int last;
int reloc[15];