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Allow tab completion of empty command names

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darcs-hash:20060521223213-ac50b-5201b7f0dfe5227f93aae6db94450e165c9a5a34.gz
This commit is contained in:
axel 2006-05-22 08:32:13 +10:00
parent b746a803a9
commit 29e86254d0
1 changed files with 22 additions and 3 deletions

25
complete.c

@ -2023,9 +2023,28 @@ void complete( const wchar_t *cmd,
current_token = wcsndup( begin, cursor_pos-(begin-cmd) ); current_token = wcsndup( begin, cursor_pos-(begin-cmd) );
prev_token = prev_begin ? wcsndup( prev_begin, prev_end - prev_begin ): wcsdup(L""); prev_token = prev_begin ? wcsndup( prev_begin, prev_end - prev_begin ): wcsdup(L"");
// fwprintf( stderr, L"on_command: %d, %ls %ls\n", on_command, current_compmand, current_token ); // fwprintf( stderr, L"on_command: %d, %ls %ls\n", on_command, current_compmand, current_token );
if( !had_cmd )
{
on_command=1;
}
if( !current_token )
{
current_token = wcsdup(L"");
}
if( !current_command )
{
current_command = wcsdup(L"");
}
if( !prev_token )
{
prev_token = wcsdup(L"");
}
if( current_token && current_command && prev_token ) if( current_token && current_command && prev_token )
{ {
if( on_command ) if( on_command )
@ -2045,7 +2064,7 @@ void complete( const wchar_t *cmd,
*/ */
int do_file; int do_file;
do_file = complete_param( current_command, prev_token, current_token, comp ); do_file = complete_param( current_command, prev_token, current_token, comp );
complete_param_expand( current_token, comp, do_file ); complete_param_expand( current_token, comp, do_file );
} }