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bind: code review and minor refactoring.

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basic: minor reformatting.
This commit is contained in:
Renaud 2021-08-09 15:24:33 +08:00
parent eaf516110f
commit 720603ac8e
3 changed files with 199 additions and 199 deletions
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1
basic.c
View File

@ -320,6 +320,7 @@ boolean setmark( int f, int n) {
return TRUE ; return TRUE ;
} }
/* Swap the values of "." and "mark" in the current window. If no mark as /* Swap the values of "." and "mark" in the current window. If no mark as
been previously set, set it. Bound to C-X C-X exchange-point-and-mark. been previously set, set it. Bound to C-X C-X exchange-point-and-mark.
*/ */

391
bind.c
View File

@ -9,24 +9,22 @@
*/ */
#include <assert.h> #include <assert.h>
#include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include "estruct.h"
#include "bindable.h" #include "bindable.h"
#include "buffer.h" #include "buffer.h"
#include "display.h" #include "display.h" /* upmode(), ostring() */
#include "exec.h" #include "exec.h"
#include "file.h" #include "file.h"
#include "flook.h" #include "flook.h"
#include "input.h" #include "input.h"
#include "line.h" #include "line.h"
#include "mlout.h"
#include "names.h" #include "names.h"
#include "util.h" #include "util.h"
#include "window.h" #include "window.h"
static int buildlist( char *mstring) ; static int buildlist( char *mstring) ;
static char *cmdstr( unsigned c, char *seq) ; static char *cmdstr( unsigned c, char *seq) ;
static unsigned int getckey( int mflag) ; static unsigned int getckey( int mflag) ;
@ -34,124 +32,122 @@ static unsigned int stock( char *keyname) ;
static const char *getfname( unsigned keycode, const char *failmsg) ; static const char *getfname( unsigned keycode, const char *failmsg) ;
static boolean cmdfail( const char *msg) { /* give me some help!!!! bring up a fake buffer and read the help file into
mlwrite( "%s", msg) ; it with view mode
return FALSE ; */
}
BINDABLE( help) { BINDABLE( help) {
/* give me some help!!!!
bring up a fake buffer and read the help file into it with view mode */
char *fname = NULL; /* ptr to file returned by flook() */ char *fname = NULL; /* ptr to file returned by flook() */
/* first check if we are already here */ /* first check if we are already here */
buffer_p bp = bfind( hlpfname, FALSE, BFINVS); buffer_p bp = bfind( hlpfname, FALSE, BFINVS);
if( bp == curbp) if( bp == curbp)
return TRUE ; return TRUE ;
if( bp == NULL) { if( bp == NULL) {
fname = flook( hlpfname, FALSE) ; fname = flook( hlpfname, FALSE) ;
if( fname == NULL) if( fname == NULL)
return cmdfail( "(Help file is not online)") ; return mloutfail( "(Help file is not online)") ;
} }
/* split the current window to make room for the help stuff */ /* split the current window to make room for the help stuff */
if( wheadp->w_wndp == NULL /* One window */ if( wheadp->w_wndp == NULL /* One window */
&& splitwind( FALSE, 1) == FALSE) /* Split it */ && splitwind( FALSE, 1) == FALSE) /* Split it */
return FALSE ; return FALSE ;
if (bp == NULL) { if( bp == NULL) {
/* and read the stuff in */ /* and read the stuff in */
if (getfile(fname, FALSE) == FALSE) if( getfile( fname, FALSE) == FALSE)
return FALSE; return FALSE ;
} else } else
swbuffer( bp) ; swbuffer( bp) ;
/* make this window in VIEW mode, update all mode lines */ /* make this window in VIEW mode, update all mode lines */
curwp->w_bufp->b_mode |= MDVIEW; curwp->w_bufp->b_mode |= MDVIEW;
curwp->w_bufp->b_flag |= BFINVS; curwp->w_bufp->b_flag |= BFINVS;
upmode() ; upmode() ;
return TRUE; return TRUE ;
} }
static boolean invalidkey( void) { static boolean invalidkey( void) {
return cmdfail( "(Invalid key sequence)") ; return mloutfail( "(Invalid key sequence)") ;
} }
/* describe the command for a certain key */ /* describe the command for a certain key */
BINDABLE( deskey) { BINDABLE( deskey) {
const char cmdname[] = "describe-key" ; const char cmdname[] = "describe-key" ;
char outseq[ NSTRING] ; /* output buffer for command sequence */ char outseq[ 8] ; /* output buffer for keystroke sequence */
/* prompt the user to type a key to describe */ /* prompt the user to type a key to describe */
mlwrite( "%s: ", cmdname) ; mloutfmt( "%s: ", cmdname) ;
/* get the command sequence to describe /* get the command sequence to describe
* change it to something we can print as well */ * change it to something we can print as well */
unsigned keycode = getckey( FALSE) ; unsigned keycode = getckey( FALSE) ;
if( keycode == (unsigned) ~0) if( keycode == (unsigned) ~0)
return invalidkey() ; return invalidkey() ;
/* output the command sequence */ /* output the command sequence */
mlwrite( "%s %s: 0x%x, %s", cmdname, cmdstr( keycode, outseq), keycode, mloutfmt( "%s %s: 0x%x, %s", cmdname, cmdstr( keycode, outseq), keycode,
getfname( keycode, "Not Bound")) ; getfname( keycode, "Not Bound")) ;
return TRUE ; return TRUE ;
} }
/*
* bindtokey: /* bindtokey:
* add a new key to the key binding table * add a new key to the key binding table
* *
* int f, n; command arguments [IGNORED] * int f, n; command arguments [IGNORED]
*/ */
BINDABLE( bindtokey) { BINDABLE( bindtokey) {
kbind_p ktp ; /* pointer into the command table */ kbind_p ktp ; /* pointer into the command table */
char outseq[ 80] ; /* output buffer for keystroke sequence */ char outseq[ 8] ; /* output buffer for keystroke sequence */
/* prompt the user to type in a key to bind */ /* prompt the user to type in a key to bind */
mlwrite("bind-to-key: "); mloutstr( "bind-to-key: ") ;
/* get the function name to bind it to */ /* get the function name to bind it to */
nbind_p nbp = getname() ; nbind_p nbp = getname() ;
if( nbp == NULL) /* abort */ if( nbp == NULL) /* abort */
return FALSE ; return FALSE ;
fnp_t kfunc = nbp->n_func ; fnp_t kfunc = nbp->n_func ;
if( kfunc == NULL) if( kfunc == NULL)
return cmdfail( "(No such function)") ; return mloutfail( "(No such function)") ;
mlwrite( "bind-to-key %s: ", bind_name( nbp)) ; mloutfmt( "bind-to-key %s: ", bind_name( nbp)) ;
/* get the command sequence to bind */ /* get the command sequence to bind */
boolean prefix_f = (kfunc == metafn) || (kfunc == cex) || boolean prefix_f = (kfunc == metafn) || (kfunc == cex) ||
(kfunc == unarg) || (kfunc == ctrlg) ; (kfunc == unarg) || (kfunc == ctrlg) ;
int c = getckey( prefix_f) ; int c = getckey( prefix_f) ;
if( c == ~0) if( c == ~0)
return invalidkey() ; return invalidkey() ;
/* change it to something we can print as well */ /* change it to something we can print as well */
/* and dump it out */ /* and dump it out */
ostring( cmdstr( c, outseq)) ; ostring( cmdstr( c, outseq)) ;
/* key sequence can't be an active prefix key */ /* key sequence can't be an active prefix key */
if( c == metac || c == ctlxc || c == reptc || c == abortc) { if( c == metac || c == ctlxc || c == reptc || c == abortc) {
if( (c == metac && kfunc == metafn) if( (c == metac && kfunc == metafn)
|| (c == ctlxc && kfunc == cex) || (c == ctlxc && kfunc == cex)
|| (c == reptc && kfunc == unarg) || (c == reptc && kfunc == unarg)
|| (c == abortc && kfunc == ctrlg)) || (c == abortc && kfunc == ctrlg))
return TRUE ; return TRUE ; /* be silent if keep current */
return cmdfail( "(Can't bind to active prefix)") ; return mloutfail( "(Can't bind to active prefix)") ;
} }
/* if the function is a prefix key */ /* if the function is a prefix key */
if( prefix_f) { if( prefix_f) {
/* remove existing binding for the prefix */ /* remove existing binding for the prefix */
for( ktp = keytab ; ktp->k_code != 0 ; ktp++) for( ktp = keytab ; ktp->k_code != 0 ; ktp++)
if( ktp->k_nbp == nbp) { if( ktp->k_nbp == nbp) {
delkeybinding( ktp->k_code) ; delkeybinding( ktp->k_code) ;
break ; break ;
} }
/* set the appropriate global prefix variable */ /* set the appropriate global prefix variable */
if( kfunc == metafn) if( kfunc == metafn)
@ -164,49 +160,47 @@ BINDABLE( bindtokey) {
abortc = c ; abortc = c ;
} }
ktp = setkeybinding( c, nbp) ; ktp = setkeybinding( c, nbp) ;
if( ktp->k_code == 0) if( ktp->k_code == 0)
return cmdfail( "Binding table FULL!") ; return mloutfail( "Binding table FULL!") ;
return TRUE ; return TRUE ;
} }
/*
* unbindkey: /* unbindkey:
* delete a key from the key binding table * delete a key from the key binding table
* *
* int f, n; command arguments [IGNORED] * int f, n; command arguments [IGNORED]
*/ */
BINDABLE( unbindkey) { BINDABLE( unbindkey) {
char outseq[ 80] ; /* output buffer for keystroke sequence */ char outseq[ 8] ; /* output buffer for keystroke sequence */
/* prompt the user to type in a key to unbind */ /* prompt the user to type in a key to unbind */
mlwrite( "unbind-key: ") ; mloutstr( "unbind-key: ") ;
/* get the command sequence to unbind */ /* get the command sequence to unbind */
int c = getckey( FALSE) ; /* get a command sequence */ int c = getckey( FALSE) ; /* get a command sequence */
if( c == ~0) if( c == ~0)
return invalidkey() ; return invalidkey() ;
/* change it to something we can print as well */ /* change it to something we can print as well */
/* and dump it out */ /* and dump it out */
ostring( cmdstr( c, outseq)) ; ostring( cmdstr( c, outseq)) ;
/* prefix key sequence can't be undound, just redefined */ /* prefix key sequence can't be undound, just redefined */
if( c == reptc || c == abortc) if( c == reptc || c == abortc)
return cmdfail( "(Can't unbind prefix)") ; return mloutfail( "(Can't unbind prefix)") ;
/* if it isn't bound, bitch */ /* if it isn't bound, bitch */
if( delkeybinding( c) == FALSE) { if( delkeybinding( c) == FALSE)
mlwrite( "(Key not bound)") ; return mloutfail( "(Key not bound)") ;
return FALSE ;
} return TRUE ;
return TRUE ;
} }
/*
* does source include sub? /* does source include sub?
* *
* char *source; string to search in * char *source; string to search in
* char *sub; substring to look for * char *sub; substring to look for
@ -214,8 +208,8 @@ BINDABLE( unbindkey) {
static boolean strinc( const char *source, const char *sub) { static boolean strinc( const char *source, const char *sub) {
/* for each character in the source string */ /* for each character in the source string */
for( ; *source ; source++) { for( ; *source ; source++) {
const char *nxtsp ; /* next ptr into source */ const char *nxtsp ; /* next ptr into source */
const char *tp ; /* ptr into substring */ const char *tp ; /* ptr into substring */
nxtsp = source; nxtsp = source;
@ -232,6 +226,7 @@ static boolean strinc( const char *source, const char *sub) {
return FALSE ; return FALSE ;
} }
/* describe bindings /* describe bindings
* bring up a fake buffer and list the key bindings * bring up a fake buffer and list the key bindings
* into it with view mode * into it with view mode
@ -240,168 +235,166 @@ BINDABLE( desbind) {
return buildlist( "") ; return buildlist( "") ;
} }
/* Apropos (List functions that match a substring) */ /* Apropos (List functions that match a substring) */
BINDABLE( apro) { BINDABLE( apro) {
char *mstring ; /* string to match cmd names to */ char *mstring ; /* string to match cmd names to */
int status = newmlarg( &mstring, "apropos: ", 0) ; int status = newmlarg( &mstring, "apropos: ", 0) ;
if( status == TRUE) { if( status == TRUE) {
status = buildlist( mstring) ; status = buildlist( mstring) ;
free( mstring) ; free( mstring) ;
} else if( status == FALSE) } else if( status == FALSE)
status = buildlist( "") ; /* build list of all commands */ status = buildlist( "") ; /* build list of all commands */
return status ; return status ;
} }
/*
* build a binding list (limited or full) /* build a binding list (limited or full)
* *
* char *mstring; match string if a partial list, "" matches all * char *mstring; match string if a partial list, "" matches all
*/ */
static int buildlist( char *mstring) { static int buildlist( char *mstring) {
struct window *wp; /* scanning pointer to windows */ #define PADDING 28
kbind_p ktp; /* pointer into the command table */ char outseq[ PADDING + 8] ; /* output buffer for command + keystroke */
nbind_p nptr;/* pointer into the name binding table */
struct buffer *bp; /* buffer to put binding list into */
char outseq[80]; /* output buffer for keystroke sequence */
/* split the current window to make room for the binding list */ /* split the current window to make room for the binding list */
if( wheadp->w_wndp == NULL /* One window */ if( wheadp->w_wndp == NULL /* One window */
&& splitwind( FALSE, 1) == FALSE) /* Split it */ && splitwind( FALSE, 1) == FALSE) /* Split it */
return FALSE; return FALSE ;
/* and get a buffer for it */ /* and get a buffer for it */
bp = bfind("*Binding list*", TRUE, 0); buffer_p bp = bfind( "*Binding list*", TRUE, 0) ;
if( bp == NULL || bclear( bp) == FALSE) if( bp == NULL || bclear( bp) == FALSE)
return cmdfail( "Can't display binding list") ; return mloutfail( "Can't display binding list") ;
/* let us know this is in progress */ /* let us know this is in progress */
mlwrite("(Building binding list)"); mloutstr( "(Building binding list)") ;
/* disconnect the current buffer */ /* disconnect the current buffer */
if (--curbp->b_nwnd == 0) { /* Last use. */ if( --curbp->b_nwnd == 0) { /* Last use. */
curbp->b_dotp = curwp->w_dotp; curbp->b_dotp = curwp->w_dotp ;
curbp->b_doto = curwp->w_doto; curbp->b_doto = curwp->w_doto ;
curbp->b_markp = curwp->w_markp; curbp->b_markp = curwp->w_markp ;
curbp->b_marko = curwp->w_marko; curbp->b_marko = curwp->w_marko ;
} }
/* connect the current window to this buffer */ /* connect the current window to this buffer */
curbp = bp; /* make this buffer current in current window */ curbp = bp ; /* make this buffer current in current window */
bp->b_mode = 0; /* no modes active in binding list */ bp->b_mode = 0 ; /* no modes active in binding list */
bp->b_nwnd++; /* mark us as more in use */ bp->b_nwnd++ ; /* mark us as more in use */
wp = curwp; window_p wp = curwp ;
wp->w_bufp = bp; wp->w_bufp = bp ;
wp->w_linep = bp->b_linep; wp->w_linep = bp->b_linep ;
wp->w_flag = WFHARD | WFFORCE; wp->w_flag = WFHARD | WFFORCE ;
wp->w_dotp = bp->b_dotp; wp->w_dotp = bp->b_dotp ;
wp->w_doto = bp->b_doto; wp->w_doto = bp->b_doto ;
wp->w_markp = NULL; wp->w_markp = NULL ;
wp->w_marko = 0; wp->w_marko = 0 ;
/* build the contents of this window, inserting it line by line */ /* build the contents of this window, inserting it line by line */
for( nptr = names ; nptr->n_func != NULL ; nptr++) { for( nbind_p nptr = names ; nptr->n_func != NULL ; nptr++) {
int cpos ; /* current position to use in outseq */ int cpos ; /* current position to use in outseq */
/* if we are executing an apropos command..... */ /* if we are executing an apropos command..... */
/* and current string doesn't include the search string */ /* and current string doesn't include the search string */
if( *mstring && strinc( bind_name( nptr), mstring) == FALSE) if( *mstring && strinc( bind_name( nptr), mstring) == FALSE)
continue ; continue ;
/* add in the command name */ /* add in the command name */
mystrscpy( outseq, bind_name( nptr), sizeof outseq) ; mystrscpy( outseq, bind_name( nptr), sizeof outseq) ;
cpos = strlen(outseq); cpos = strlen( outseq) ;
/* search down any keys bound to this */ /* search down any keys bound to this */
for( ktp = keytab ; ktp->k_code != 0 ; ktp++) { for( kbind_p ktp = keytab ; ktp->k_code != 0 ; ktp++) {
if( ktp->k_nbp == nptr) { if( ktp->k_nbp == nptr) {
/* padd out some spaces */ /* padd out some spaces */
while (cpos < 28) while( cpos < PADDING)
outseq[cpos++] = ' '; outseq[ cpos++] = ' ' ;
/* add in the command sequence */ /* add in the command sequence */
cmdstr(ktp->k_code, &outseq[cpos]); cmdstr( ktp->k_code, &outseq[ cpos]) ;
strcat(outseq, "\n"); strcat( outseq, "\n") ;
/* and add it as a line into the buffer */ /* and add it as a line into the buffer */
if (linstr(outseq) != TRUE) if( linstr( outseq) != TRUE)
return FALSE; return FALSE ;
cpos = 0; /* and clear the line */ cpos = 0 ; /* and clear the line */
} }
} }
/* if no key was bound, we need to dump it anyway */ /* if no key was bound, we need to dump it anyway */
if (cpos > 0) { if( cpos > 0) {
outseq[cpos++] = '\n'; outseq[ cpos++] = '\n';
outseq[cpos] = 0; outseq[ cpos] = 0;
if (linstr(outseq) != TRUE) if( linstr( outseq) != TRUE)
return FALSE; return FALSE ;
} }
} }
bp->b_mode |= MDVIEW; /* put this buffer view mode */ bp->b_mode |= MDVIEW ; /* put this buffer view mode */
bp->b_flag &= ~BFCHG; /* don't flag this as a change */ bp->b_flag &= ~BFCHG ; /* don't flag this as a change */
wp->w_dotp = lforw(bp->b_linep); /* back to the beginning */ wp->w_dotp = lforw( bp->b_linep) ; /* back to the beginning */
wp->w_doto = 0; wp->w_doto = 0 ;
upmode() ; /* and update ALL mode lines */ upmode() ; /* and update ALL mode lines */
mlwrite(""); /* clear the mode line */ mloutstr( "") ; /* clear the mode line */
return TRUE; return TRUE ;
} }
/*
* get a command key sequence from the keyboard /* get a command key sequence from the keyboard
* *
* int mflag; going for a meta sequence? * int mflag; going for a meta sequence?
* returns ~0 on failure * returns ~0 on failure
*/ */
static unsigned int getckey( int mflag) { static unsigned int getckey( int mflag) {
unsigned int c ; /* character fetched */ unsigned int c ; /* character fetched */
/* check to see if we are executing a command line */ /* check to see if we are executing a command line */
if( clexec) { if( clexec) {
char *tok = getnewtokval() ; /* get the next token */ char *tok = getnewtokval() ; /* get the next token */
if( tok == NULL) if( tok == NULL)
c = ~0 ; /* return invalid key on failure */ c = ~0 ; /* return invalid key on failure */
else { else {
c = stock( tok) ; c = stock( tok) ;
free( tok) ; free( tok) ;
} }
} else { /* or the normal way */ } else { /* or the normal way */
if( mflag) if( mflag)
c = get1key() ; c = get1key() ;
else else
c = getcmd() ; c = getcmd() ;
} }
return c ; return c ;
} }
/*
* execute the startup file /* execute the startup file
* *
* char *fname; name of startup file (null if default) * char *fname; name of startup file (null if default)
*/ */
int startup( const char *fname) { int startup( const char *fname) {
if( !fname || *fname == 0) /* use default if empty parameter */ if( !fname || *fname == 0) /* use default if empty parameter */
fname = rcfname ; fname = rcfname ;
fname = flook( fname, TRUE) ; /* look up the startup file */ fname = flook( fname, TRUE) ; /* look up the startup file */
if( fname == NULL) /* if it isn't around, don't sweat it */ if( fname == NULL) /* if it isn't around, don't sweat it */
return TRUE ; return TRUE ;
return dofile( fname) ; /* otherwise, execute the sucker */ return dofile( fname) ; /* otherwise, execute the sucker */
} }
/*
* change a key command to a string we can print out /* change a key command to a string we can print out
* *
* int c; sequence to translate * int c; sequence to translate
* char *seq; destination string for sequence * char *seq; destination string for sequence
*/ */
static char *cmdstr( unsigned c, char *seq) { static char *cmdstr( unsigned c, char *seq) {
char *ptr = seq ; /* pointer into current position in sequence */ char *ptr = seq ; /* pointer into current position in sequence */
/* apply meta sequence if needed */ /* apply meta sequence if needed */
if( c & META) { if( c & META) {
@ -411,8 +404,8 @@ static char *cmdstr( unsigned c, char *seq) {
/* apply ^X sequence if needed */ /* apply ^X sequence if needed */
if( c & CTLX) { if( c & CTLX) {
if( ctlxc & CTRL) if( ctlxc & CTRL)
*ptr++ = '^' ; *ptr++ = '^' ;
*ptr++ = ctlxc & ~PRFXMASK ; *ptr++ = ctlxc & ~PRFXMASK ;
} }
@ -428,22 +421,24 @@ static char *cmdstr( unsigned c, char *seq) {
} }
/* and output the final sequence */ /* and output the final sequence */
ptr += unicode_to_utf8( c & ~PRFXMASK, ptr) ; ptr += unicode_to_utf8( c & ~PRFXMASK, ptr) ;
*ptr = 0 ; /* terminate the string */ *ptr = 0 ; /* terminate the string */
return seq ; return seq ;
} }
static const char *getfname( unsigned keycode, const char *failmsg) { static const char *getfname( unsigned keycode, const char *failmsg) {
/* takes a key code and gets the name of the function bound to it */ /* takes a key code and gets the name of the function bound to it */
kbind_p kbp = getkeybinding( keycode) ; kbind_p kbp = getkeybinding( keycode) ;
if( kbp->k_code == 0) if( kbp->k_code == 0)
return failmsg ; return failmsg ;
const char *found = bind_name( kbp->k_nbp) ; const char *found = bind_name( kbp->k_nbp) ;
assert( *found) ; assert( *found) ;
return found ; return found ;
} }
/* stock: /* stock:
* String key name TO Command Key * String key name TO Command Key
* *
@ -477,16 +472,16 @@ static unsigned int stock( char *keyname) {
} }
/* only one character left to parse */ /* only one character left to parse */
if( !*keyname || keyname[1]) if( !*keyname || keyname[1])
return ~0 ; return ~0 ;
/* only way to redefine ^X is by quoting binary value */ /* only way to redefine ^X is by quoting binary value */
if( *keyname < 32 || *keyname == 0x7F) { if( *keyname < 32 || *keyname == 0x7F) {
c |= CTRL ; c |= CTRL ;
*keyname ^= 0x40 ; *keyname ^= 0x40 ;
} else if( c && !(c & SPEC) } else if( c && !(c & SPEC)
&& *keyname >= 'a' && *keyname <= 'z') && *keyname >= 'a' && *keyname <= 'z')
/* make sure we are not lower case (not with function keys) */ /* make sure we are not lower case (not with function keys) */
*keyname -= 32 ; *keyname -= 32 ;
/* the final sequence... */ /* the final sequence... */
@ -494,19 +489,19 @@ static unsigned int stock( char *keyname) {
return c ; return c ;
} }
/*
* string key name to binding name.... /* string key name to binding name....
* *
* char *skey; name of key to get binding for * char *skey; name of key to get binding for
*/ */
const char *transbind( char *skey) { const char *transbind( char *skey) {
static const char failmsg[] = "ERROR" ; static const char failmsg[] = "ERROR" ;
unsigned c = stock( skey) ; unsigned c = stock( skey) ;
if( c == (unsigned) ~0) if( c == (unsigned) ~0)
return failmsg ; return failmsg ;
else else
return getfname( c, failmsg) ; return getfname( c, failmsg) ;
} }
/* end of bind.c */ /* end of bind.c */

6
bind.h
View File

@ -1,3 +1,5 @@
/* bind.h -- bindable functions dealing with name and key bindings */
#ifndef _BIND_H_ #ifndef _BIND_H_
#define _BIND_H_ #define _BIND_H_
@ -14,6 +16,8 @@ BINDABLE( unbindkey) ;
int startup( const char *fname) ; int startup( const char *fname) ;
/* find a key to function association in the key to function mapping table */ /* find a key to function association in the key to function mapping table */
const char *transbind( char *skey) ; /* by string representation of key */ const char *transbind( char *skey) ; /* by string representation of key */
#endif #endif
/* end of bind.h */