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|
#!/bin/bash
#
file=$1
[ -f $file ] || exit 1
# Get the machine name.
machine=`sed -n 's/^[\t ]*machine[\t ]*\([a-zA-Z_0-9]*\)[\t ]*;[\t ]*$/\1/p' \
$file | tr '[A-Z]' '[a-z]'`
# Make a temporary version of the test case using the Ruby language translations.
sed -n '/\/\*/,/\*\//d;p' $file | txl -q stdin langtrans_ruby.txl > $file.pr
# Begin writing out the test case.
cat << EOF
#
# @LANG: ruby
# @GENERATED: yes
EOF
grep '@ALLOW_GENFLAGS:' $file | sed 's/^ *\*/#/' | sed 's/-G.//g'
grep '@ALLOW_MINFLAGS:' $file | sed 's/^ *\*/#/'
cat << EOF
#
EOF
# Write out the machine specification.
sed -n '/^%%{$/,/^}%%/{s/^/\t/;p}' $file.pr
# Write out the init and execute routines.
cat << EOF
%% write data;
def run_machine( data )
p = 0
pe = data.length
eof = data.length
cs = 0;
EOF
# Write the data declarations
sed -n '/^%%$/q;{s/^/\t/;p}' $file.pr
# Write the data initializations
sed -n '0,/^%%$/d; /^%%{$/q; {s/^/\t\t/;p}' $file.pr
cat << EOF
%% write init;
%% write exec;
if cs >= ${machine}_first_final
puts "ACCEPT"
else
puts "FAIL"
end
end
EOF
# Write out the test data.
sed -n '0,/\/\* _____INPUT_____/d; /_____INPUT_____ \*\//q; p;' $file | awk '
BEGIN {
print " inp = ["
}
{
print " " $0 ","
}
END {
print " ]"
print ""
print " inplen = " NR ";"
}'
# Write out the main routine.
cat << EOF
inp.each { |str|
run_machine(str.unpack("c*"))
}
EOF
# Write out the expected output.
echo "=begin _____OUTPUT_____"
sed -n '/\/\* _____OUTPUT_____/,/_____OUTPUT_____ \*\//{/_____OUTPUT_____/d;p;};' $file
echo "=end _____OUTPUT_____"
# Don't need this language-specific file anymore.
rm $file.pr
|
