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- /*
- $Id: COMM.THE 2.0 1995/01/26 16:34:29 MH Release 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/SIZE/STAY/FTYPE/FNAME/LINEND' /* get various stuff */
- current_line = line.1 /* save current line for later */
- reply = valid_target(arg1) /* validate supplied target */
- If reply = 'ERROR' Then
- Do
- 'EMSG Error 0017: Invalid target' arg1
- Exit
- End
- If reply = 'NOTFOUND' Then
- Do
- 'EMSG Error 0017: Target not found' arg1
- Exit
- End
- start_line = Word(reply,1) /* get starting line */
- nolines = Word(reply,2) /* get number of lines */
- If nolines < 0 Then Do /* if target before current line */
- forward = 0 /* indicate direction to be backward */
- nolines = nolines * -1 /* make nolines positive */
- End
- If fname.1 = 'makefile' | fname.1 = 'Makefile' Then 'SET LINEND OFF'
- ':'||start_line /* go to first line */
- totlines = 0 /* reset changed line counter */
- Do nolines /* for each line to target ... */
- 'EXTRACT /CURLINE/TOF/EOF/' /* get current line contents, etc.*/
- If tof.1 = 'ON', /* ignore line if on TOF or EOF */
- | eof.1 = 'ON' Then nop
- Else
- Do
- 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
- End
- 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
- If fname.1 = 'makefile' | fname.1 = 'Makefile' Then 'SET LINEND' linend.1 linend.2
- 'EMSG' totlines 'lines commented' /* say how many lines changed */
- If stay.1 = 'ON' Then ':'||current_line
- Return /* go back to THE */
-