Boost logo

Boost :

Subject: Re: [boost] [Spirit] Retrieve informations out of tokens
From: Andrew Hundt (athundt_at_[hidden])
Date: 2013-06-27 00:07:35

Have you considered using clang directly? It is designed and built for
exactly the purpose of using it with auto completion tools, etc.

Andrew Hundt

On Wed, Jun 26, 2013 at 9:22 AM, ... ... <bersac_1_at_[hidden]> wrote:

> Hi,
> I want to create a c++ syntax analysor (for creating auto-completion
> tools), and to help me, I want to use the boost.spirit library. In order to
> learn the basics of spirit, I executed this exercise. It is now working but
> I want to display the tokens' characters instead of counting tokens. The
> problem is I don't know the properties of the argument passed to my functor
> (the variable "t" in the code below). What is the type of this variable and
> what are the public method/attributes we can use on ?
> This is the code of my functor :
> struct counter{ counter() : j(0) {j = new int();}
> counter(const counter &model) : j(model.j) {}
> ~counter() {delete int;}
> template <typename Token> bool operator()(Token const&
> t){//I want to know the type of this variable t ++i; ++(*j);
> std::ostringstream oss; oss << "global : " << i << " membre
> : " << *j;//typeid(t).name(); printf("%s\n",
> oss.str().c_str()); return true; }
> int* j;};
> The variable t will be relay to my functor by the following tokenize
> function :
> counter* foncteur = new counter();lex::tokenize(first, last,
> word_count_functor, *foncteur);
> I still have other questions :
> I read a consistent part of the documentation but I have not been able to
> define the type of regex used by boost.spirit. Which type is it ?
> What is the more appropriate function to use to analyse c++ synthax :
> tokenize or tokenize _and_parse ? You seems to describe tokenize_and_parse
> as a more powerful tool, but is it possible to define all the syntax of c++
> using a parser ?
> Could I find an example of c++ syntax analysor using boost.spirit ?
> Any help would be appreciate,Cordialy,Guillaume Bersac237bis rue de
> Pessac33000 Bordeaux06.
> _______________________________________________
> Unsubscribe & other changes:

Boost list run by bdawes at, gregod at, cpdaniel at, john at