Separated test.sh into multiple scripts.

Added trustme.sh to re-generate the reference outputs.

quicktest/build.sh

+#!/bin/sh
+
+# This script rebuilds Menhir and MenhirLib from scratch, so as to make sure
+# that we are testing the current development version.
+
+. ./config.sh
+
+# Recompile.
+rm -f $SRC/installation.ml
+rm -rf $BUILD
+echo "Building Menhir..."
+if ! make -C $SRC >/dev/null ; then
+  echo "Could not build Menhir. Stop."
+  exit 1
+fi
+echo "Building MenhirLib..."
+if ! make -C $SRC library >/dev/null ; then
+  echo "Could not build MenhirLib. Stop."
+  exit 1
+fi
+
+# Re-install MenhirLib.
+ocamlfind remove menhirLib
+ocamlfind install menhirLib $SRC/META $BUILD/menhirLib.cmi $BUILD/menhirLib.cmo $BUILD/menhirLib.cmx $BUILD/menhirLib.o
+

quicktest/config.sh

+SRC=../src
+BUILD=$SRC/_stage1
+MENHIR=$BUILD/menhir.native

quicktest/test.sh

@@ -4,27 +4,10 @@
 # reference interpreter appear to be working correctly. It uses the calc
 # demo for this purpose.
 
-SRC=../src
-BUILD=$SRC/_stage1
-MENHIR=$BUILD/menhir.native
+. ./config.sh
 
-# Make sure Menhir is up-to-date.
-rm -f $SRC/installation.ml
-rm -rf $BUILD
-echo "Building Menhir..."
-if ! make -C $SRC >/dev/null ; then
-  echo "Could not build Menhir. Stop."
-  exit 1
-fi
-echo "Building MenhirLib..."
-if ! make -C $SRC library >/dev/null ; then
-  echo "Could not build MenhirLib. Stop."
-  exit 1
-fi
-
-# Re-install MenhirLib.
-ocamlfind remove menhirLib
-ocamlfind install menhirLib $SRC/META $BUILD/menhirLib.cmi $BUILD/menhirLib.cmo $BUILD/menhirLib.cmx $BUILD/menhirLib.o
+# Make sure Menhir and MenhirLib are up-to-date.
+./build.sh
 
 # Build the parser with the code back-end and run it.
 echo "Building and running (code)..."

quicktest/trustme.sh

+#!/bin/sh
+
+# This script re-generates the reference files used by test.sh for comparison.
+# One should call it only when one trusts that Menhir is currently working!
+
+. ./config.sh
+
+# Make sure Menhir and MenhirLib are up-to-date.
+./build.sh
+
+# Build the parser with the code back-end and run it.
+echo "Building and running (code)..."
+make clean >/dev/null
+make MENHIR="$MENHIR --trace" >/dev/null
+echo "122 + 2 * 3 + 128" | ./calc > ref.out 2> ref.err
+
+# Run the reference interpreter.
+echo "Running the reference interpreter..."
+echo "INT PLUS INT TIMES INT PLUS INT EOL" | $MENHIR --trace --interpret parser.mly > interpret-ref.out 2> interpret-ref.err
+
+echo "Done."