> Le 5 févr. 2019 à 10:28, Hans Åberg <haber...@telia.com> a écrit :
>
>
>> On 5 Feb 2019, at 07:18, Akim Demaille <a...@lrde.epita.fr> wrote:
>>
>> Yes, on "real life grammars", Dot fails to render anything. And the result
>> would probably be useless anyway. This feature is very handy for small
>> grammars, but when it gets too big, you'd better look at the HTML report (or
>> text).
>
> It only generates XML, it seems: for HTML, using xsltproc, a style sheet is
> required, and Bison does not seem to come with that.
Yes it does. Have a look at the Makefiles of the examples. For instance, that
of lexcalc.
# This Makefile is designed to be simple and readable. It does not
# aim at portability. It requires GNU Make.
BASE = lexcalc
BISON = bison
FLEX = flex
XSLTPROC = xsltproc
all: $(BASE)
%.c %.h %.xml %.gv: %.y
$(BISON) $(BISONFLAGS) --defines --xml --graph=$*.gv -o $*.c $<
%.c: %.l
$(FLEX) $(FLEXFLAGS) -o$@ $<
scan.o: parse.h
lexcalc: parse.o scan.o
$(CC) $(CFLAGS) -o $@ $^
run: $(BASE)
@echo "Type arithmetic expressions. Quit with ctrl-d."
./$<
html: parse.html
%.html: %.xml
$(XSLTPROC) $(XSLTPROCFLAGS) -o $@ $$($(BISON)
--print-datadir)/xslt/xml2xhtml.xsl $<
CLEANFILES = \
$(BASE) *.o \
parse.[ch] parse.output parse.xml parse.html parse.gv \
scan.c
clean:
rm -f $(CLEANFILES)
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