a hand-crafted ISO EBNF grammar

git-svn-id: https://slps.svn.sourceforge.net/svnroot/slps@956 ab42f6e0-554d-0410-b580-99e487e6eeb2

shared/bgf/Makefile

@@ -27,6 +27,8 @@ bnf:
 	cp ${gdir}/bnf/bnf-bgf.bgf                bnf.bgf.rec.bgf
 	cp ${gdir}/bnf/bnf.sdf.bgf                bnf.sdf.ext.bgf
 	cp ${gdir}/bnf/bnf.sdf.fix.bgf            bnf.sdf.rec.bgf
+	cp ${gdir}/bnf/ebnf.iso.informal.bgf      ebnf.iso.ext.bgf
+	cp ${gdir}/bnf/ebnf.iso.informal.fix.bgf  ebnf.iso.rec.bgf
 	cp ${gdir}/bnf/ebnf.sdf.bgf               ebnf.sdf.ext.bgf
 	cp ${gdir}/bnf/ebnf.sdf.fix.bgf           ebnf.sdf.rec.bgf
 	cp ${gdir}/bnf/yacc.sdf.bgf               yacc.sdf.ext.bgf

topics/grammars/bnf/Makefile

@@ -9,16 +9,18 @@ build:
 	${tdir}/sdf2bgf ${sdflib}/bnf/syntax/*.sdf bnf.sdf.bgf
 	${tdir}/sdf2bgf ${sdflib}/ebnf/syntax/*.sdf ebnf.sdf.bgf
 	${tdir}/sdf2bgf ${sdflib}/yacc/syntax/*.sdf yacc.sdf.bgf
-	${tdir}/xbgf correct.bnf.xbgf bnf.sdf.bgf _.bgf
+	${tdir}/xbgf ebnf.iso.generalize.xbgf ebnf.iso.informal.bgf ebnf.iso.informal.fix.bgf
+	${tdir}/xbgf bnf.sdf.correct.xbgf bnf.sdf.bgf _.bgf
 	${tdir}/subgrammar _.bgf Rules bnf.sdf.fix.bgf
 	${tdir}/xbgf correct.ebnf.xbgf ebnf.sdf.bgf _.bgf
 	${tdir}/subgrammar _.bgf Grammar ebnf.sdf.fix.bgf
 	${tdir}/xbgf refactor.yacc.xbgf yacc.sdf.bgf _.bgf
 	${tdir}/subgrammar _.bgf Grammar yacc.sdf.fix.bgf
+	rm -f _.bgf
 
 test:
 	ls -1 *.xbgf | xargs -n1 ${tdir}/validate xbgf
 	ls -1 *.bgf | xargs -n1 ${tdir}/validate bgf
 
 clean:
-	rm -f bnf.sdf.bgf ebnf.sdf.bgf bnf.sdf.fix.bgf ebnf.sdf.fix.bgf yacc.sdf.bgf yacc.sdf.fix.bgf _.bgf
+	rm -f bnf.sdf.bgf ebnf.sdf.bgf bnf.sdf.fix.bgf ebnf.sdf.fix.bgf yacc.sdf.bgf yacc.sdf.fix.bgf _.bgf ebnf.iso.informal.fix.bgf

topics/grammars/bnf/README.txt

@@ -0,0 +1,2 @@
+ISO/IEC 14977 : 1996(E)
+Final draft version, SC22/N2249: http://www.cl.cam.ac.uk/~mgk25/iso-14977.pdf