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- /*
- $Header: C:\THE\RCS\comm.the 1.4 1993/09/01 16:27:20 MH Interim MH $
- */
- /***********************************************************************/
- /* Description: REXX macro to comment lines. */
- /* Syntax: comm [target] */
- /* Notes: This macro will comment lines based on the file */
- /* type or file name as per below: */
- /* .c - /* */ */
- /* .h - /* */ */
- /* .rex - /* */ */
- /* .rexx - /* */ */
- /* .pas - (* *) */
- /* .asm - ; */
- /* makefile - # */
- /* Makefile - # */
- /* Full XEDIT/KEDIT/THE targets are supported. */
- /***********************************************************************/
- trace o
- arg1 = Arg(1)
- noargs = Arg()
- If noargs = 0 Then arg1 = '1' /* no args - assume 1 line */
- forward = 1 /* assume direction is forward by default */
- 'EXTRACT /LINE/TOF/EOF/SIZE/STAY/FTYPE/FNAME/' /* get various stuff */
- current_line = line.1 /* save current line for later */
- If tof.1 = 'ON' Then 'N' /* if on 'top of file' move down 1 line */
- If eof.1 = 'ON' Then 'U' /* if on 'bottom of file' move down 1 line */
- nolines = valid_target(arg1) /* validate supplied target */
- If nolines = 0 Then Do /* invalid target or target no found */
- 'CMSG comm' arg1 /* redisplay command */
- 'EMSG Invalid target specified:' arg1 /* say its an error */
- ':'||current_line /* restore current line */
- Exit /* go back to THE */
- End
- If nolines = 'ALL' Then Do /* if target is ALL */
- ':1' /* move to line 1 */
- nolines = size.1 /* nolines to act on - whole file */
- End
- If nolines < 0 Then Do /* if target before current line */
- forward = 0 /* indicate direction to be backward */
- nolines = nolines * -1 /* make nolines positive */
- End
- totlines = 0 /* reset changed line counter */
- Do nolines /* for each line to target ... */
- 'EXTRACT/CURLINE/' /* get current line contents */
- Select /* add comment characters to current line */
- When ftype.1 = 'c' Then 'REPLACE' '/*'||curline.3||'*/'
- When ftype.1 = 'h' Then 'REPLACE' '/*'||curline.3||'*/'
- When ftype.1 = 'rex' Then 'REPLACE' '/*'||curline.3||'*/'
- When ftype.1 = 'rexx' Then 'REPLACE' '/*'||curline.3||'*/'
- When ftype.1 = 'pas' Then 'REPLACE' '(*'||curline.3||'*)'
- When ftype.1 = 'asm' Then 'REPLACE' ';'||curline.3
- When ftype.1 = 'sql' Then 'REPLACE' 'rem '||curline.3
- When ftype.1 = 'for' Then 'REPLACE' 'C '||curline.3
- When fname.1 = 'makefile' Then 'REPLACE' '#'||curline.3
- When fname.1 = 'Makefile' Then 'REPLACE' '#'||curline.3
- Otherwise 'REPLACE' '/*'||curline.3||'*/'
- End
- totlines = totlines + 1
- If forward = 1 Then 'N' /* if going forward, get next line */
- Else 'U' /* if going backwards, get previous line */
- If rc \= 0 Then Leave /* shouldn't get here */
- End
- 'EMSG' totlines 'lines commented' /* say how many lines changed */
- If stay.1 = 'ON' Then ':'||current_line
- Return /* go back to THE */
-