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Make command specific completions handle quoted and otherwise escaped tokens better by making sure that the output from the commandline builtin is properly unescaped

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darcs-hash:20070118162700-ac50b-cd93d9a6aff5bb7629a790d60b241000eb1d0ac0.gz
This commit is contained in:
axel 2007-01-19 02:27:00 +10:00
parent 9e7094adfc
commit 421aff7d67
4 changed files with 33 additions and 19 deletions
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34
builtin_commandline.c
View file

@ -146,7 +146,6 @@ static void write_part( const wchar_t *begin,
if( tokenize )
{
buff = wcsndup( begin, end-begin );
// fwprintf( stderr, L"Subshell: %ls, end char %lc\n", buff, *end );
sb_init( &out );
@ -159,20 +158,21 @@ static void write_part( const wchar_t *begin,
(tok_get_pos( &tok)+wcslen(tok_last( &tok)) >= pos) )
break;
// fwprintf( stderr, L"Next token %ls\n", tok_last( &tok ) );
switch( tok_last_type( &tok ) )
{
case TOK_STRING:
sb_append2( &out, tok_last( &tok), L"\n", (void *)0 );
{
wchar_t *tmp = unescape( tok_last( &tok ), UNESCAPE_INCOMPLETE );
sb_append2( &out, tmp, L"\n", (void *)0 );
free( tmp );
break;
}
}
}
if( out.buff )
sb_append( sb_out,
(wchar_t *)out.buff );
sb_append( sb_out,
(wchar_t *)out.buff );
free( buff );
tok_destroy( &tok );
@ -180,12 +180,24 @@ static void write_part( const wchar_t *begin,
}
else
{
wchar_t *buff, *esc;
if( cut_at_cursor )
{
end = begin+pos;
}
sb_append_substring( sb_out, begin, end-begin );
sb_append( sb_out, L"\n" );
buff = wcsndup( begin, end-begin );
esc = unescape( buff, UNESCAPE_INCOMPLETE );
// debug( 0, L"woot2 %ls -> %ls", buff, esc );
sb_append( sb_out, esc );
sb_append( sb_out, L"\n" );
free( esc );
free( buff );
}
}

2
common.c
View file

@ -1303,7 +1303,7 @@ wchar_t *unescape( const wchar_t * orig, int flags )
free( in );
return 0;
}
in[out_pos]=L'\0';
return in;
}

10
expand.c
View file

@ -1584,8 +1584,14 @@ int expand_string( void *context,
{
wchar_t *next;
next = expand_unescape( (wchar_t *)al_get( in, i ),
1);
/*
We accept incomplete strings here, since complete uses
expand_string to expand incomplete strings from the
commandline.
*/
int unescape_flags = UNESCAPE_SPECIAL | UNESCAPE_INCOMPLETE;
next = expand_unescape( (wchar_t *)al_get( in, i ), unescape_flags );
free( (void *)al_get( in, i ) );

6
tokenizer.c
View file

@ -202,11 +202,7 @@ int tok_has_next( tokenizer *tok )
static int is_string_char( wchar_t c )
{
if( !c || wcschr( SEP, c ) )
{
return 0;
}
return 1;
return !( !c || wcschr( SEP, c ) );
}
/**