Ejemplo n.º 1
0
/*
 * GenericJoinCurrentLineToNext
 */
vi_rc GenericJoinCurrentLineToNext( bool remsp )
{
    line        *nline = CurrentLine;
    fcb         *nfcb = CurrentFcb;
    int         i, j, k;
    vi_rc       rc;

    /*
     * get next line data
     */
    rc = CGimmeNextLinePtr( &nfcb, &nline );
    if( rc != ERR_NO_ERR ) {
        return( rc );
    }
    if( CurrentLine->len + nline->len + 1 >= EditVars.MaxLine ) {
        return( ERR_LINE_FULL );
    }

    /*
     * now, copy in the data
     */
    StartUndoGroup( UndoStack );
    CurrentLineReplaceUndoStart();
    CurrentLineReplaceUndoEnd( true );
    GetCurrentLine();

    if( remsp ) {
        while( WorkLine->len > 0 && WorkLine->data[WorkLine->len - 1] == ' ' ) {
            WorkLine->data[WorkLine->len - 1] = 0;
            WorkLine->len--;
        }
        j = FindStartOfALine( nline ) - 1;
	    k = 0;
        if( !(j == 0 && nline->data[0] == ' ') ) {
            if( WorkLine->len != 0 ) {
                WorkLine->data[WorkLine->len] = ' ';
                k = WorkLine->len + 1;
            }
            for( i = j; i <= nline->len; i++ ) {
                WorkLine->data[k + i - j] = nline->data[i];
            }
        }
    } else {
        k = WorkLine->len;
        for( i = 0; i <= nline->len; i++ ) {
            WorkLine->data[k + i] = nline->data[i];
        }
    }
    WorkLine->len = strlen( WorkLine->data );
    ReplaceCurrentLine();

    /*
     * delete next line
     */
    rc = DeleteLineRange( CurrentPos.line + 1, CurrentPos.line + 1, 0 );
    if( rc != ERR_NO_ERR ) {
        return( rc );
    }
    EndUndoGroup( UndoStack );
    if( remsp ) {
        if( k < 2 ) {
            k = 2;
        }
        rc = GoToColumn( k - 1, CurrentLine->len );
        if( rc != ERR_NO_ERR ) {
            return( rc );
        }
    }
    DCDisplayAllLines();
    return( ERR_NO_ERR );

} /* GenericJoinCurrentLineToNext */
Ejemplo n.º 2
0
/*
 * IMCloseBrace - handle '}' in insert mode
 */
vi_rc IMCloseBrace( void )
{
    int         i, j;
    int         ts;
    fcb         *cfcb;
    line        *cline;
    vi_rc       rc;
    int         newcol;
    i_mark      pos;

    startNewLineUndo();
    insertChar( TRUE, FALSE );
    newcol = CurrentPos.column + 1;
    if( EditFlags.ShowMatch ) {
        ReplaceCurrentLine();
        rc = FindMatch( &pos );
        if( rc == ERR_NO_ERR ) {
            tempMatch( &pos );
        }
        GetCurrentLine();
    }
    if( EditFlags.CMode ) {
        i = 0;
        while( isspace( WorkLine->data[i] ) ) {
            i++;
        }
        if( WorkLine->data[i] == '}' ) {
            /*
             * added a {, so:
             *   find matching }
             *   find out indentation of that line
             *   shift current line over to that indentation
             *   set current indentation to that
             */

            ReplaceCurrentLine();
            rc = findMatchingBrace( &pos );
            if( rc == ERR_NO_ERR ) {
                newcol = VirtualColumnOnCurrentLine( CurrentPos.column );
                CGimmeLinePtr( pos.line, &cfcb, &cline );
                i = FindStartOfALine( cline );
                i = GetVirtualCursorPosition( cline->data, i );
                j = i - VirtualColumnOnCurrentLine( CurrentPos.column );
                ts = EditVars.ShiftWidth;
                if( j > 0 ) {
                    EditVars.ShiftWidth = j;
                    Shift( CurrentPos.line, CurrentPos.line, '>', FALSE );
                } else if( j < 0 ) {
                    EditVars.ShiftWidth = -j;
                    Shift( CurrentPos.line, CurrentPos.line, '<', FALSE );
                }
                EditVars.ShiftWidth = ts;
                newcol = 1 + RealColumnOnCurrentLine( j + newcol );
            }
            GetCurrentLine();
        }
    }
    GoToColumn( newcol, WorkLine->len + 1 );
    return( ERR_NO_ERR );

} /* IMCloseBrace */
Ejemplo n.º 3
0
int FindStartOfCurrentLine( void )
{
    return( FindStartOfALine( CurrentLine ) );
}