vi_rc DeleteLines( void )
{
range r;
GetLineRange( &r, GetRepeatCount(), CurrentPos.line );
return( Delete( &r ) );
} /* DeleteLines */
vi_rc YankLines( void )
{
range r;
GetLineRange( &r, GetRepeatCount(), CurrentPos.line );
return( Yank( &r ) );
} /* YankLines */
/*
* doOperator - process an operator event
*/
static vi_rc doOperator( event *ev )
{
event *next;
vi_rc rc;
long count;
range range;
int next_type;
bool is_op_alias;
rc = ERR_INVALID_OP;
defaultRange( &range );
count = GetRepeatCount();
is_op_alias = ev->b.is_op_alias;
if( is_op_alias ) {
ev->rtn.alias( &ev, &next );
} else {
next = nextEvent();
// a count is the only thing allowed to interfere between an op and
// its argument so we just keep chewing...
if( next != &EventList['0'] ) {
while( next->b.is_number ) {
if( EditFlags.Modeless ) {
next->alt_rtn.old();
} else {
next->rtn.old();
}
next = nextEvent();
}
}
count *= GetRepeatCount();
}
KillRepeatWindow();
if( EditFlags.Modeless ) {
range.fix_range = next->alt_b.fix_range;
next_type = next->alt_b.type;
} else {
range.fix_range = next->b.fix_range;
next_type = next->b.type;
}
EditFlags.OperatorWantsMove = true; // was: if( count==1 )
if( next_type == EVENT_OP ) {
// op/op only valid when ops are equal
if( next == ev ) {
rc = GetLineRange( &range, count, CurrentPos.line );
}
} else {
// it had better be a move operation
if( next_type == EVENT_REL_MOVE || next_type == EVENT_ABS_MOVE ) {
/*
* Kluge! want 'ce' instead of 'cw' - this sucks.
*
* - even better kludge: if we are currently on white
* space, then treat 'cw' as 'cw'. arrrrr. cge.
*/
if( ( ev == &EventList['c'] || ev == &EventList[VI_KEY( ALT_F1 )] ) &&
LastEvent == 'w' ) {
EditFlags.IsChangeWord = true;
if( CurrentLine != NULL ) {
if( !isspace( CurrentLine->data[CurrentPos.column - 1] ) ) {
next = &EventList['e'];
range.fix_range = false;
}
}
}
if( EditFlags.Modeless ) {
rc = next->alt_rtn.move( &range, count );
} else {
rc = next->rtn.move( &range, count );
}
EditFlags.IsChangeWord = false;
} else {
/*
* Kluge! treat 'r' as a movement command.
*/
if( LastEvent == 'r' ) {
rc = GetSelectedRegion( &range );
} else if( LastEvent == '0' ) {
rc = MoveLineBegin( &range, 1 );
} else if( LastEvent == VI_KEY( ESC ) ) {
rc = RANGE_REQUEST_CANCELLED;
}
}
}
EditFlags.OperatorWantsMove = false;
if( rc == ERR_NO_ERR ) {
if( ev->b.modifies ) {
rc = ModificationTest();
}
if( rc == ERR_NO_ERR ) {
NormalizeRange( &range );
if( EditFlags.Modeless ) {
rc = ev->alt_rtn.op( &range );
} else {
rc = ev->rtn.op( &range );
}
}
}
return( rc );
} /* doOperator */