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hyung-hwan 2006-09-08 14:57:43 +00:00
parent fcd6328d62
commit c5ddc5cc9f
1 changed files with 13 additions and 2 deletions
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15
ase/awk/awk.h
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@ -1,5 +1,5 @@
/*
* $Id: awk.h,v 1.110 2006-09-08 14:50:52 bacon Exp $
* $Id: awk.h,v 1.111 2006-09-08 14:57:43 bacon Exp $
*/
#ifndef _XP_AWK_AWK_H_
@ -168,7 +168,18 @@ enum
XP_AWK_STRINDEXONE = (1 << 11),
/* strip off leading and trailing spaces when splitting a record
* into fields with a regular expression */
* into fields with a regular expression.
*
* Consider the following program.
* BEGIN { FS="[:[:space:]]+"; }
* {
* print "NF=" NF;
* for (i = 0; i < NF; i++) print i " [" $(i+1) "]";
* }
*
* The program splits " a b c " into [a], [b], [c] when this
* option is on while into [], [a], [b], [c], [] when it is off.
*/
XP_AWK_STRIPSPACES = (1 << 12)
};