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Diffstat (limited to 'tests/ruleset.sh')
| -rwxr-xr-x | tests/ruleset.sh | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/tests/ruleset.sh b/tests/ruleset.sh new file mode 100755 index 0000000..3175d8f --- /dev/null +++ b/tests/ruleset.sh @@ -0,0 +1,100 @@ +#!/bin/sh +# Generate make productions for testing files from rulesets. Also set up SOURCES +# variables for link time. Pass it a list of back-end suffixes. +# +# This script exists because automake isn't able to handle the pattern rules that +# would be natural to use. Output is written to standard output for +# inclusion in a Makefile.am, typically by redirecting the output and +# then an automake include directive. +set -eu + +RULESET_TESTS="" +RULESET_REMOVABLES="" +TESTMAKEROPTS="" + +while getopts i:t OPTION ; do + case $OPTION in + i) TESTMAKEROPTS="${TESTMAKEROPTS} -i ${OPTARG}" ;; + t) TESTMAKEROPTS="${TESTMAKEROPTS} -t" ;; + *) echo "Usage: ${0} [-d]" + exit 1 + ;; + esac +done + +shift $((OPTIND-1)) + +printf "\n# Begin generated test rules\n\n" + +compatible() { + mybackend=$1 + myruleset=$2 + # Some options are both a pain to test outside the default back end and really don't need to be + # tested in more than one back end anyway. An option is in this category if it doesn't affect + # any conditionals in the code generation, just the way the Flex scanner generates its NDFSA tables. + [ "${mybackend}" = "nr" ] || [ "${myruleset}" != "lexcompat.rules" -a "${myruleset}" != "posixlycorrect.rules" ] +} + +for backend in "$@" ; do + for ruleset in *.rules; do + if compatible "${backend}" "${ruleset}" ; then + testname="${ruleset%.*}_${backend}" + echo "${testname}_SOURCES = ${testname}.l" + echo "${testname}.l: \$(srcdir)/${ruleset} \$(srcdir)/testmaker.sh \$(srcdir)/testmaker.m4" + # we're deliberately single-quoting this because we _don't_ want those variables to be expanded yet + # shellcheck disable=2016 + printf '\t$(SHELL) $(srcdir)/testmaker.sh -i $(srcdir) $@\n\n' + RULESET_TESTS="${RULESET_TESTS} ${testname}" + RULESET_REMOVABLES="${RULESET_REMOVABLES} ${testname} ${testname}.c ${testname}.l" + fi + done + for kind in opt ser ver ; do + for opt in -Ca -Ce -Cf -CF -Cm -Cem -Cae -Caef -CaeF -Cam -Caem ; do + bare_opt=${opt#-} + # The filenames must work on case-insensitive filesystems. + bare_opt=$(echo ${bare_opt}| sed 's/F$/xF/') + testname=tableopts_${kind}_${backend}-${bare_opt}.${kind} + RULESET_TESTS="${RULESET_TESTS} ${testname}" + RULESET_REMOVABLES="${RULESET_REMOVABLES} ${testname} ${testname}.c ${testname}.l ${testname}.tables" + cat << EOF +tableopts_${kind}_${backend}_${bare_opt}_${kind}_SOURCES = ${testname}.l +${testname}.l: \$(srcdir)/tableopts.rules \$(srcdir)/testmaker.sh \$(srcdir)/testmaker.m4 + \$(SHELL) \$(srcdir)/testmaker.sh -i \$(srcdir) \$@ + +EOF + done + done +done + +# posixlycorrect is a special case becaae we need to set POSIXLY_CORRECT +# in Flex's environment while these .l files are being processed. +for backend in "$@" ; do + case $backend in + nr|r|c99) ext="c" ;; + *) ext=${backend} ;; + esac + # shellcheck disable=SC2059 + printf "posixlycorrect_${backend}.${ext}: posixlycorrect_${backend}.l \$(FLEX)\n" + printf "\t\$(AM_V_LEX)POSIXLY_CORRECT=1 \$(FLEX) \$(TESTOPTS) -o \$@ \$<\n" + echo "" + + echo "test_yydecl_${backend}_sh_SOURCES =" + echo "test-yydecl-${backend}.sh\$(EXEEXT): \$(srcdir)/test-yydecl-gen.sh" + # shellcheck disable=SC2059 + printf "\t\$(SHELL) \$(srcdir)/test-yydecl-gen.sh ${backend} \$(FLEX) >test-yydecl-${backend}.sh\$(EXEEXT)\n" + # shellcheck disable=SC2059 + printf "\tchmod a+x test-yydecl-${backend}.sh\$(EXEEXT)\n" + echo "" + + RULESET_TESTS="${RULESET_TESTS} test-yydecl-${backend}.sh\$(EXEEXT)" + RULESET_REMOVABLES="${RULESET_REMOVABLES} test-yydecl-${backend}.sh\$(EXEEXT)" +done + +echo "" +printf "# End generated test rules\n" + +echo RULESET_TESTS = "${RULESET_TESTS}" +echo RULESET_REMOVABLES = "${RULESET_REMOVABLES}" +echo + + |