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Bindable functions take a boolean as flag.

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Emphasize which one always return TRUE.
Use mloutfail() to introduce consistency when a function fails with error message.
This commit is contained in:
Renaud
2021-08-11 17:02:19 +08:00
parent 665d9ca1da
commit 50b727bf7f
31 changed files with 1593 additions and 1789 deletions
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80
random.c
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@@ -144,15 +144,13 @@ int getcline(void)
return numlines + 1;
}
/*
* Return current column. Stop at first non-blank given TRUE argument.
/* Return current column. Stop at first non-blank given TRUE argument.
*/
int getccol(int bflg)
{
int i, col;
int getccol( int bflg) {
int i, col ;
line_p dlp = curwp->w_dotp ;
int byte_offset = curwp->w_doto;
int len = llength(dlp);
int byte_offset = curwp->w_doto ;
int len = llength( dlp) ;
col = i = 0;
while (i < byte_offset) {
@@ -160,17 +158,20 @@ int getccol(int bflg)
i += utf8_to_unicode(dlp->l_text, i, len, &c);
if( bflg && c != ' ' && c != '\t') /* Request Stop at first non-blank */
break;
break ;
if (c == '\t')
col += tabwidth - col % tabwidth ;
else if (c < 0x20 || c == 0x7F) /* displayed as ^c */
col += 2 ;
else if (c >= 0x80 && c <= 0xa0) /* displayed as \xx */
col += 3 ;
else
col += 1 ;
else {
int w = utf8_width( c) ; /* incomplete wc_width */
col += (w < 0) ? 2 : w ;
}
}
return col;
return col ;
}
/*
@@ -714,60 +715,40 @@ BINDABLE( killtext) {
return ldelete(chunk, TRUE);
}
/*
* prompt and set an editor mode
/* prompt and set an editor mode
*
* int f, n; default and argument
*/
int setemode(int f, int n)
{
#if PKCODE
return adjustmode(TRUE, FALSE);
#else
adjustmode(TRUE, FALSE);
#endif
BINDABLE( setemode) {
return adjustmode( TRUE, FALSE) ;
}
/*
* prompt and delete an editor mode
/* prompt and delete an editor mode
*
* int f, n; default and argument
*/
int delmode(int f, int n)
{
#if PKCODE
return adjustmode(FALSE, FALSE);
#else
adjustmode(FALSE, FALSE);
#endif
BINDABLE( delmode) {
return adjustmode( FALSE, FALSE) ;
}
/*
* prompt and set a global editor mode
/* prompt and set a global editor mode
*
* int f, n; default and argument
*/
int setgmode(int f, int n)
{
#if PKCODE
return adjustmode(TRUE, TRUE);
#else
adjustmode(TRUE, TRUE);
#endif
BINDABLE( setgmode) {
return adjustmode( TRUE, TRUE) ;
}
/*
* prompt and delete a global editor mode
/* prompt and delete a global editor mode
*
* int f, n; default and argument
*/
int delgmode(int f, int n)
{
#if PKCODE
return adjustmode(FALSE, TRUE);
#else
adjustmode(FALSE, TRUE);
#endif
BINDABLE( delgmode) {
return adjustmode( FALSE, TRUE) ;
}
/*
@@ -858,11 +839,10 @@ static int adjustmode( int kind, int global) {
static int iovstring( int f, int n, const char *prompt, int (*fun)( char *)) {
int status ; /* status return code */
char *tstring ; /* string to add */
/* ask for string to insert */
status = newmlargt( &tstring, prompt, 0) ; /* grab as big a token as screen allow */
/* ask for string to insert */
int status = newmlargt( &tstring, prompt, 0) ;
if( tstring == NULL)
return status ;