test

GNU的词法/语法分析器bison源码

#! /bin/sh

set +e
cat >input <<EOF
a := 1
b := 2
c := 3
d := a + b * c
d
EOF

./calc++ input
./calc++ -p input

cat >input <<EOF
a := 1
d := a + b * c
EOF
./calc++ input

set -x
echo toto
cat >input <<EOF
toto := 1
toto
EOF
./calc++ -s input

rm input