-CLEANFILES += Cycript.yy
-Cycript.yy: Cycript.yy.in
- $(srcdir)/Filter.sh <$< >$@ $(filters)
-
-CLEANFILES += Cycript.l
-Cycript.l: Cycript.l.in
- $(srcdir)/Filter.sh <$< >$@ $(filters)
-
-CLEANFILES += lex.cy.cpp
-lex.cy.cpp: Cycript.l
- $(FLEX) -t $< | $(SED) -e 's/int yyl;/yy_size_t yyl;/;s/int yyleng_r;/yy_size_t yyleng_r;/' >$@
-
-Highlight.lo: Cycript.tab.hh
-
-CLEANFILES += Cycript.tab.cc Cycript.tab.hh location.hh position.hh stack.hh Cycript.output
-Cycript.tab.cc Cycript.tab.hh location.hh position.hh stack.hh Cycript.output: Cycript.yy
- $(BISON) -v --report=state $<
- ! grep -n '^ *$$default reduce using rule [0-9]* (Lex[A-Z][^)]*)$$' Cycript.output -B 2 | grep 'shift, and go to state [0-9]*$$'
- ! grep -n '^ *$$default reduce using rule [0-9]* (Lex[A-Z][^)]*)$$' Cycript.output -B 2 | grep -v '$$default' | grep 'reduce using rule [0-9]* ([^)]*)$$'
+CLEANFILES += Parser.ypp
+Parser.ypp: Parser.ypp.in
+ $(srcdir)/Filter.sh $< >$@ $(filters)
+
+CLEANFILES += Scanner.lpp
+Scanner.lpp: Scanner.lpp.in UnicodeIDStart.l UnicodeIDContinue.l
+ $(srcdir)/Filter.sh $< >$@ $(filters)
+
+CLEANFILES += Scanner.cpp Scanner.output lex.backup
+Scanner.cpp: Scanner.lpp
+ $(FLEX) $(LFLAGS) -o $@ -T $< 2>Scanner.output || (grep -F '$<:' Scanner.output; false)
+ @#grep -E '^(No backing up\.|Compressed tables always back up\.)$$' lex.backup >/dev/null
+ ! grep -n '^ jam-transitions: ' lex.backup | grep -v ': EOF \[\(\]\| \\2\)'
+ ! grep -F ': warning, ' Scanner.output || true
+
+Scanner.lo: Parser.hpp IdentifierStart.h IdentifierContinue.h
+Parser.lo: Parser.hpp
+Parser.cpp: Parser.hpp
+
+CLEANFILES += Parser.cpp Parser.hpp stack.hh Parser.output
+Parser.hpp: Parser.ypp
+ $(BISON) -v --report=state -Werror -o Parser.cpp $<
+ ! grep -n '^State [0-9]* conflicts:' Parser.output
+ ! grep -n '^ *.* *reduce using rule [0-9]* (Lex[A-Z][^)]*)$$' Parser.output | grep -v '$$default'
+ ! grep -n '^ *$$default *reduce using rule [0-9]* (Lex[A-Z][^)]*)$$' Parser.output -B 2 | grep 'shift, and go to state [0-9]*$$'
+ ! grep -n '^ *$$default *reduce using rule [0-9]* (Lex[A-Z][^)]*)$$' Parser.output -B 2 | grep -v '$$default' | grep 'reduce using rule [0-9]* ([^)]*)$$'
+ perl -pi -e 's/yytranslate_ \(yylex \(/(yylex_ (/g' Parser.cpp