rfivet/uemacs
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start tagging uEMACS functions that are not compatible with view mode.

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This commit is contained in:
Renaud
2021-07-19 15:39:00 +08:00
parent 3889f1709c
commit 92c9208cd4
15 changed files with 372 additions and 354 deletions
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46
input.c
View File

@@ -157,17 +157,45 @@ int ectoc( int c) {
return c ;
}
/*
* match fname to a function in the names table
* and return any match or NULL if none
*
* char *fname; name to attempt to match
*/
const name_bind *fncmatch( char *fname) {
const name_bind *ffp ; /* pointer to entry in name binding table */
/* scan through the table, returning any match */
for( ffp = names ; ffp->n_func != NULL ; ffp++)
if( strcmp( fname, ffp->n_name) == 0)
break ;
return ffp ;
}
const name_bind *getnamebind( fnp_t func) {
const name_bind *nptr ; /* pointer into the name binding table */
/* skim through the table, looking for a match */
for( nptr = names ; nptr->n_func != NULL ; nptr++)
if (nptr->n_func == func)
break ;
return nptr ;
}
/*
* get a command name from the command line. Command completion means
* that pressing a <SPACE> will attempt to complete an unfinished command
* name if it is unique.
*/
fn_t getname(void)
{
const name_bind *getname( void) {
int cpos; /* current column on screen output */
struct name_bind *ffp; /* first ptr to entry in name binding table */
struct name_bind *cffp; /* current ptr to entry in name binding table */
struct name_bind *lffp; /* last ptr to entry in name binding table */
const name_bind *ffp; /* first ptr to entry in name binding table */
const name_bind *cffp; /* current ptr to entry in name binding table */
const name_bind *lffp; /* last ptr to entry in name binding table */
char buf[NSTRING]; /* buffer to hold tentative command name */
/* starting at the beginning of the string buffer */
@@ -177,7 +205,7 @@ fn_t getname(void)
if (clexec) {
if( TRUE != gettokval( buf, sizeof buf))
return NULL;
return fncmatch(&buf[0]);
return fncmatch( buf) ;
}
/* build a name string from the keyboard */
@@ -191,7 +219,7 @@ fn_t getname(void)
buf[cpos] = 0;
/* and match it off */
return fncmatch(&buf[0]);
return fncmatch( buf) ;
} else if (c == ectoc(abortc)) { /* Bell, abort */
ctrlg(FALSE, 0);
@@ -217,7 +245,7 @@ fn_t getname(void)
/* <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< */
/* attempt a completion */
buf[cpos] = 0; /* terminate it for us */
ffp = &names[0]; /* scan for matches */
ffp = names ; /* scan for matches */
while (ffp->n_func != NULL) {
if (strncmp(buf, ffp->n_name, strlen(buf))
== 0) {
@@ -229,7 +257,7 @@ fn_t getname(void)
/* no...we match, print it */
echos( ffp->n_name + cpos) ;
TTflush();
return ffp->n_func;
return ffp ;
} else {
/* << << << << << << << << << << << << << << << << << */
/* try for a partial match against the list */