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uemacs: evar.h: Add enum function_type.

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Replace four macros used to define integer constants with a enum.

Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Thiago Farina 2010-08-04 01:05:25 -03:00 committed by Linus Torvalds
parent 54966da9f0
commit c206895b9e
1 changed files with 54 additions and 53 deletions
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29
evar.h
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@ -5,14 +5,13 @@
* written 1986 by Daniel Lawrence
* modified by Petri Kutvonen
*/
#ifndef EVAR_H_
#define EVAR_H_
/* Max #chars in a var name */
/* Max #chars in a var name. */
#define NVSIZE 10
/* Structure to hold user variables and their definitions */
/* Structure to hold user variables and their definitions. */
struct user_variable {
char u_name[NVSIZE + 1]; /* name of user variable */
char *u_value; /* value (string) */
@ -23,7 +22,7 @@ struct user_variable {
/* User variables */
static struct user_variable uv[MAXVARS + 1];
/* List of recognized environment variables */
/* List of recognized environment variables. */
static char *envars[] = {
"fillcol", /* current fill column */
@ -71,7 +70,7 @@ static char *envars[] = {
#endif
};
/* and its preprocesor definitions */
/* And its preprocesor definitions. */
#define EVFILLCOL 0
#define EVPAGELEN 1
@ -115,16 +114,18 @@ static char *envars[] = {
#define EVSCROLLCOUNT 39
#define EVSCROLL 40
/* List of recognized user functions */
struct user_function {
char *f_name; /* name of function */
int f_type; /* 1 = monamic, 2 = dynamic */
enum function_type {
NILNAMIC = 0,
MONAMIC,
DYNAMIC,
TRINAMIC,
};
#define NILNAMIC 0
#define MONAMIC 1
#define DYNAMIC 2
#define TRINAMIC 3
/* List of recognized user functions. */
struct user_function {
char *f_name;
enum function_type f_type;
};
static struct user_function funcs[] = {
{ "add", DYNAMIC }, /* add two numbers together */
@ -168,7 +169,7 @@ static struct user_function funcs[] = {
{ "xla", TRINAMIC }, /* XLATE character string translation */
};
/* and its preprocesor definitions */
/* And its preprocesor definitions. */
#define UFADD 0
#define UFSUB 1