# See the License for the specific language governing permissions and
# limitations under the License.
-SABLECC=sablecc3
+SABLECC3ALTGEN ?= sablecc3
all: parser.nit
# Preprocess the extended sablecc gramar
.nit.sablecc3: nit.sablecc3xx
- ./prescc.sh $< $@
+ ./prescc.pl $< > $@
# Note that parser_nodes is no more automatically synced with the grammar
parser.nit: .nit.sablecc3 xss/*.xss
- ${SABLECC} -c .nit.sablecc3.dump -t xss/main.xss -p usermodule parser_nodes .nit.sablecc3
+ @${SABLECC3ALTGEN -license} >/dev/null 2>/dev/null || ( echo "***\n*** sablecc3 altgen version is needed.\n*** Set the environment variable SABLECC3ALTGEN to the executable.\n*** Aborting...\n***" ; exit 1 )
+ @${SABLECC3ALTGEN} | grep altgen >/dev/null 2>/dev/null || ( echo "***\n*** $$SABLECC3ALTGEN is not the sablecc3 altgen version.\n*** Set the environment variable SABLECC3ALTGEN to the executable.\n*** Aborting...\n***"; exit 1 )
+ ${SABLECC3ALTGEN} -c .nit.sablecc3.dump -t xss/main.xss -p usermodule parser_nodes .nit.sablecc3
mv -f -- parser.nit .parser-nofact.nit
./fact_parser.pl .parser-nofact.nit > parser.nit
- perl -np -i.orig -e 's/([ \[])P([A-Z])/\1A\2/g' parser.nit parser_abs.nit parser_prod.nit lexer.nit
+ perl -np -i.orig -e 's/([ (\[])P([A-Z])/\1A\2/g;' -e 's/"{"/"\\{"/g;' parser.nit parser_abs.nit parser_prod.nit lexer.nit
clean:
rm -f -- .nit.sablecc3 .nit.sablecc3.dump .parser-nofact.nit || true