view make/linux/adlc_updater @ 20909:f96165ecb6f1

Truffle/Instrumentation: rename the most recently created kind of Instrument, formerly "ToolNodeblahblah...". It is now defined by SpliceInstrumentListener. This listener allows the client to create an instrument that will *splied* a client-supplied AST fragment directly into a Probe's "instrumentation chain", and this directly into the flow of Truffle execution (with full optimization).
author Michael Van De Vanter <michael.van.de.vanter@oracle.com>
date Mon, 13 Apr 2015 15:33:45 -0700
parents a50abfc67f31
children
line wrap: on
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#! /bin/sh
#
# This file is used by adlc.make to selectively update generated
# adlc files. Because source and target diretories are relative
# paths, this file is copied to the target build directory before
# use.
#
# adlc-updater <file> <source-dir> <target-dir>
#
fix_lines() {
  # repair bare #line directives in $1 to refer to $2
  awk < $1 > $1+ '
    /^#line 999999$/ {print "#line " (NR+1) " \"" F2 "\""; next}
    {print}
  ' F2=$2
  mv $1+ $1
}
fix_lines $2/$1 $3/$1
[ -f $3/$1 ] && cmp -s $2/$1 $3/$1 || \
( [ -f $3/$1 ] && echo Updating $3/$1 ; touch $2/made-change ; mv $2/$1 $3/$1 )