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Make the functions builtin display function listing on -n to a terminal in a human-friendly format

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darcs-hash:20060115115805-ac50b-fc5b468c0e68904e5cf934f43066ecfdf23e2a3b.gz
This commit is contained in:
axel
2006-01-15 21:58:05 +10:00
parent 9942e2f19f
commit 9501dc83e6
3 changed files with 48 additions and 13 deletions
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32
builtin.c
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@@ -876,6 +876,8 @@ static int builtin_functions( wchar_t **argv )
}
else if( list )
{
int is_screen = !builtin_out_redirect && isatty(1);
al_init( &names );
function_get_names( &names, show_hidden );
names_arr = list_to_char_arr( &names );
@@ -883,13 +885,33 @@ static int builtin_functions( wchar_t **argv )
al_get_count( &names ),
sizeof(wchar_t *),
(int (*)(const void *, const void *))&wcsfilecmp );
for( i=0; i<al_get_count( &names ); i++ )
if( is_screen )
{
sb_append2( sb_out,
names_arr[i],
L"\n",
(void *)0 );
string_buffer_t buff;
sb_init( &buff );
for( i=0; i<al_get_count( &names ); i++ )
{
sb_append2( &buff,
names_arr[i],
L", ",
(void *)0 );
}
write_screen( (wchar_t *)buff.buff );
sb_destroy( &buff );
}
else
{
for( i=0; i<al_get_count( &names ); i++ )
{
sb_append2( sb_out,
names_arr[i],
L"\n",
(void *)0 );
}
}
free( names_arr );
al_destroy( &names );
return 0;