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 %TITLE 'LPUTCHR - put character into line buffer'
MODULE LPUTCHR (				! Put character into line buffer
		IDENT = '1-003'			! File: LPUTCHR.BLI Edit: GB1003
		) =
BEGIN
!
!			  COPYRIGHT (c) 1981, 1985 BY
!	      DIGITAL EQUIPMENT CORPORATION, MAYNARD, MASS.
!		ALL RIGHTS RESERVED.
!
! THIS SOFTWARE IS FURNISHED UNDER A LICENSE AND MAY BE USED AND  COPIED
! ONLY  IN  ACCORDANCE  WITH  THE  TERMS  OF  SUCH  LICENSE AND WITH THE
! INCLUSION OF THE ABOVE COPYRIGHT NOTICE.  THIS SOFTWARE OR  ANY  OTHER
! COPIES  THEREOF MAY NOT BE PROVIDED OR OTHERWISE MADE AVAILABLE TO ANY
! OTHER PERSON.  NO TITLE TO AND OWNERSHIP OF  THE  SOFTWARE  IS  HEREBY
! TRANSFERRED.
!
! THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE  WITHOUT  NOTICE
! AND  SHOULD  NOT  BE  CONSTRUED  AS  A COMMITMENT BY DIGITAL EQUIPMENT
! CORPORATION.
!
! DIGITAL ASSUMES NO RESPONSIBILITY FOR THE USE OR  RELIABILITY  OF  ITS
! SOFTWARE ON EQUIPMENT WHICH IS NOT SUPPLIED BY DIGITAL.
!

!++
! FACILITY:	EDT -- The DEC Standard Editor
!
! ABSTRACT:
!
!	Put a character into the line buffer.
!
! ENVIRONMENT:	Runs at any access mode - AST reentrant
!
! AUTHOR: Bob Kushlis, CREATION DATE: February 3, 1978
!
! MODIFIED BY:
!
! 1-001	- Original.  DJS 10-MAR-81.  This module was created by
!	extracting the routine EDT$$PUT_CH  from EXEC.BLI.
! 1-002	- Regularize headers.  JBS 20-Mar-1981
! 1-003 - Rewrite routine using string pointer so we get more than
!	one byte per word on 10/20.  GB 22-Feb-1983
!--

%SBTTL 'Declarations'
!
! TABLE OF CONTENTS:
!

REQUIRE 'EDTSRC:TRAROUNAM';

FORWARD ROUTINE
    EDT$$PUT_CH : NOVALUE;

!
! INCLUDE FILES:
!

REQUIRE 'EDTSRC:EDTREQ';

!
! MACROS:
!
!	NONE
!
! EQUATED SYMBOLS:
!
!	NONE
!
! OWN STORAGE:
!
!	NONE
!
! EXTERNAL REFERENCES:
!
!	In the routine
%SBTTL 'EDT$$PUT_CH  - put character into line buffer'

GLOBAL ROUTINE EDT$$PUT_CH (			! Put character into line buffer
	C					! Character to put
    ) : NOVALUE =

!++
! FUNCTIONAL DESCRIPTION:
!
!	Put character into line buffer.
!
!	This routine is used by commands such as SUBTITUTE which are modifying a
!	line of text.  The new line is built in the line buffer (LN_BUF ) by calling
!	EDT$$PUT_CH  to place each character in the buffer.  If the number of characters
!	in the line buffer is already 255, then the new character is not moved.
!
! FORMAL PARAMETERS:
!
!  C 			the character to place in the line buffer.
!
! IMPLICIT INPUTS:
!
!	LN_LEN
!	LN_BUF
!
! IMPLICIT OUTPUTS:
!
!	LN_BUF
!	LN_LEN
!
! ROUTINE VALUE:
!
!	NONE
!
! SIDE EFFECTS:
!
!	NONE
!
!--

    BEGIN

    EXTERNAL
	LN_BUF : BLOCK [CH$ALLOCATION (256, BYTE_SIZE)],
	LN_LEN;

    IF (.LN_LEN LSS 255) THEN CH$WCHAR(.C, CH$PTR (LN_BUF, .LN_LEN, BYTE_SIZE));

    LN_LEN = .LN_LEN + 1;
    END;


END
ELUDOM