[antlr-interest] Re: Problem converting grammar into java files(How to proceed further)
bhuvana_t_76
bhuvana_t_76 at yahoo.com
Sun Jul 11 23:50:10 PDT 2004
Any help?? Urgent!!!
thanks.
bhuvana.
--- In antlr-interest at yahoogroups.com, "bhuvana_t_76"
<bhuvana_t_76 at y...> wrote:
> hi,
>
> After compiling the SqlSQL2.g into java files, i compiled them into
> creating .class files. I want to make use of those class files in
my
> application. I gave a sample code like this:
>
> import java.io.*;
>
> class Test {
> public static void main(String[] args) {
> try {
> SqlSQL2Lexer lexer = new SqlSQL2Lexer(new
DataInputStream
> (System.in));
> System.out.println("lexer "+lexer);
> SqlSQL2Parser parser = new SqlSQL2Parser(lexer);
> System.out.println("parser "+parser);
> } catch(Exception e) {
> System.err.println("exception: "+e);
> }
> }
> }
>
> How to proceed further? ie, which method of 'SqlSQL2Parser.java', I
> have to use for checking a sql query's validity. Can u guide me?
> thanks.
>
> bhuvana.
>
> --- In antlr-interest at yahoogroups.com, "bhuvana_t_76"
> <bhuvana_t_76 at y...> wrote:
> > hi Ric & Monty,
> >
> > Thanks for ur help. Succeeded in compiling the grammar .g file
into
> > java files after reading the documentation for inheriting the
> > supergrammars.
> >
> > In the command prompt, i gave like this:
> >
> > java antlr.Tool -glib DmlSQL2.g SqlSQL2.g
> >
> > Thanks again.
> >
> > bhuvana.
> > --- In antlr-interest at yahoogroups.com, Monty Zukowski
<monty at c...>
> > wrote:
> > > You have to specify the supergrammar on the command line, see
the
> > > options for antlr.Tool. That's what Ric meant when he said:
> > >
> > > > Check out the grammar inheritance section of the manual for
the
> > > > mechanisms behind it.
> > >
> > > Monty
> > >
> > >
> > > ANTLR & Java Consultant -- http://www.codetransform.com
> > > ANSI C/GCC transformation toolkit --
> > > http://www.codetransform.com/gcc.html
> > > Embrace the Decay --
> http://www.codetransform.com/EmbraceDecay.html
> > >
> > > On Jul 9, 2004, at 5:52 AM, bhuvana_t_76 wrote:
> > >
> > > > succeeded in converting Dml2SQL grammar to java. But still
the
> > same
> > > > error for SqlSQL2 as the given one:
> > > >
> > > > error: grammar DmlSQL2Parser not defined
> > > > error: grammar DmlSQL2Lexer not defined
> > > >
> > > > I tried compiling java files to .class files. Still the same
> > error.
> > > > Can anyone guide me whether SqlSQL2 will work or not. Thanks.
> > > >
> > > > bhuvana.
> > > >
> > > > --- In antlr-interest at yahoogroups.com, "bhuvana_t_76"
> > > > <bhuvana_t_76 at y...> wrote:
> > > >> i tried with changing 'cpp' into 'java'. Still it generates
cpp
> > > >> files. Can u pls tell me how I can convert it into java. Very
> > > > urgent.
> > > >>
> > > >> Thanks in adv.
> > > >>
> > > >> bhuvana.
> > > >>
> > > >> --- In antlr-interest at yahoogroups.com, Ric Klaren
<klaren at c...>
> > > > wrote:
> > > >>> On Fri, Jul 09, 2004 at 11:56:52AM -0000, bhuvana_t_76
wrote:
> > > >>>> Right. There is a DmlSQL2 package available for download. I
> > > > tried
> > > >> to
> > > >>>> convert it from grammar to java file. When i give like
> > > >>>>
> > > >>>> java antlr.Tool DmlSQL2.g
> > > >>>>
> > > >>>> it creates .cpp files. How to get the java stuff from a
> > > > grammar.
> > > >> Can
> > > >>>> u guide me?
> > > >>>
> > > >>> Remove the Language = "Cpp"; option but there's probably
also
> > > > other
> > > >> action
> > > >>> code you have to port to java.
> > > >>>
> > > >>> Cheers,
> > > >>>
> > > >>> Ric
> > > >>> --
> > > >>> -----
> > > >>
> >
+++++*****************************************************+++++++++-
> > > > --
> > > >> ----
> > > >>> ---- Ric Klaren ----- j.klaren at u... ----- +31 53
> 4893755 --
> > --
> > > >>> -----
> > > >>
> >
+++++*****************************************************+++++++++-
> > > > --
> > > >> ----
> > > >>> Quidquid latine dictum sit, altum viditur.
> > > >>> (Whatever is said in Latin sounds
profound.)
> > > >
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