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| author | Dan Bornstein <danfuzz@android.com> | 2010-12-03 13:01:06 -0800 |
|---|---|---|
| committer | Dan Bornstein <danfuzz@android.com> | 2010-12-03 13:05:53 -0800 |
| commit | 973171bb01a052a302e8674b5f617383bac0647a (patch) | |
| tree | 98bcc78ed5591fb26e019b49532c822926e25fc1 /opcode-gen/opcode-gen | |
| parent | c9cc157c98151966e1ddd3cc794416fd1efc39fd (diff) | |
| download | android_dalvik-973171bb01a052a302e8674b5f617383bac0647a.tar.gz android_dalvik-973171bb01a052a302e8674b5f617383bac0647a.tar.bz2 android_dalvik-973171bb01a052a302e8674b5f617383bac0647a.zip | |
Clean up the opcode-gen script.
There was way too much string duplication, and it needed at least
a bit more commenting.
Change-Id: Id31ee1fd260db6f4afe301764c60de7c63b3f729
Diffstat (limited to 'opcode-gen/opcode-gen')
| -rwxr-xr-x | opcode-gen/opcode-gen | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/opcode-gen/opcode-gen b/opcode-gen/opcode-gen index 176ad3425..b8e4397db 100755 --- a/opcode-gen/opcode-gen +++ b/opcode-gen/opcode-gen @@ -20,15 +20,16 @@ # generate code inside the given <file>, based on the directives found # in that file. Refer to those files to understand what's being # generated. (Look for comments that say "BEGIN(name)" where "name" is -# one of the directives defined below. +# one of the "emission" directives defined in opcode-gen.awk in this +# directory.) file="$1" tmpfile="/tmp/$$.txt" -echo "processing `basename $1`" +echo "processing `basename $1`" 1>&2 if [ "x$1" = "x" ]; then - echo "must specify a file" + echo "must specify a file" 1>&2 exit 1 fi @@ -57,5 +58,10 @@ bytecodeFile="$progdir/bytecode.txt" awk -v "bytecodeFile=$bytecodeFile" -f "$progdir/opcode-gen.awk" \ "$file" > "$tmpfile" -cp "$tmpfile" "$file" -rm "$tmpfile" +if [ "$?" = "0" ]; then + cp "$tmpfile" "$file" + rm "$tmpfile" +else + echo "error running awk" 1>&2 + exit 1 +fi |