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Moved basic parsers to new header file spirit.h

release/4.3a0
dellaert 2014-12-01 11:43:19 +01:00
parent 19ea0436db
commit 4d1225cda7
3 changed files with 46 additions and 47 deletions
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2
wrap/Module.cpp
View File

@ -23,7 +23,7 @@
#include "utilities.h" #include "utilities.h"
//#define BOOST_SPIRIT_DEBUG //#define BOOST_SPIRIT_DEBUG
#include "spirit_actors.h" #include "spirit.h"
#ifdef __GNUC__ #ifdef __GNUC__
#pragma GCC diagnostic push #pragma GCC diagnostic push

46
wrap/Qualified.h
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@ -18,14 +18,7 @@
#pragma once #pragma once
#include <boost/spirit/include/classic_core.hpp> #include <wrap/spirit.h>
#include <boost/spirit/include/classic_push_back_actor.hpp>
#include <boost/spirit/include/classic_clear_actor.hpp>
#include <boost/spirit/include/classic_assign_actor.hpp>
#include <boost/spirit/include/classic_confix.hpp>
namespace classic = BOOST_SPIRIT_CLASSIC_NS;
#include <string> #include <string>
#include <vector> #include <vector>
@ -161,41 +154,6 @@ public:
}; };
/* ************************************************************************* */
/// Som basic rules used by all parsers
template<typename ScannerT>
struct basic_rules {
typedef classic::rule<ScannerT> Rule;
Rule comments_p, basisType_p, eigenType_p, keywords_p, stlType_p, name_p,
className_p, namespace_p;
basic_rules() {
using namespace classic;
comments_p = comment_p("/*", "*/") | comment_p("//", eol_p);
basisType_p = (str_p("string") | "bool" | "size_t" | "int" | "double"
| "char" | "unsigned char");
eigenType_p = (str_p("Vector") | "Matrix");
keywords_p =
(str_p("const") | "static" | "namespace" | "void" | basisType_p);
stlType_p = (str_p("vector") | "list");
name_p = lexeme_d[alpha_p >> *(alnum_p | '_')];
className_p = (lexeme_d[upper_p >> *(alnum_p | '_')] - eigenType_p
- keywords_p) | stlType_p;
namespace_p = lexeme_d[lower_p >> *(alnum_p | '_')] - keywords_p;
}
};
/* ************************************************************************* */ /* ************************************************************************* */
// http://boost-spirit.com/distrib/spirit_1_8_2/libs/spirit/doc/grammar.html // http://boost-spirit.com/distrib/spirit_1_8_2/libs/spirit/doc/grammar.html
class TypeGrammar: public classic::grammar<TypeGrammar> { class TypeGrammar: public classic::grammar<TypeGrammar> {
@ -284,7 +242,7 @@ struct TypeListGrammar: public classic::grammar<TypeListGrammar> {
definition(TypeListGrammar const& self) { definition(TypeListGrammar const& self) {
using namespace classic; using namespace classic;
type_p = self.type_g // type_p = self.type_g //
[classic::push_back_a(self.result_, self.type)] // [push_back_a(self.result_, self.type)] //
[clear_a(self.type)]; [clear_a(self.type)];
typeList_p = '{' >> !type_p >> *(',' >> type_p) >> '}'; typeList_p = '{' >> !type_p >> *(',' >> type_p) >> '}';
} }

45
wrap/spirit_actors.h → wrap/spirit.h
View File

@ -1,16 +1,20 @@
/** /**
* @file spirit_actors.h * @file spirit_actors.h
* *
* @brief Additional actors for the wrap parser * @brief Additional utilities and actors for the wrap parser
* *
* @date Dec 8, 2011 * @date Dec 8, 2011
* @author Alex Cunningham * @author Alex Cunningham
* @author Frank Dellaert
*/ */
#pragma once #pragma once
#include <boost/spirit/include/classic_core.hpp> #include <boost/spirit/include/classic_core.hpp>
#include <boost/spirit/include/classic_ref_actor.hpp> #include <boost/spirit/include/classic_push_back_actor.hpp>
#include <boost/spirit/include/classic_clear_actor.hpp>
#include <boost/spirit/include/classic_assign_actor.hpp>
#include <boost/spirit/include/classic_confix.hpp>
namespace boost { namespace boost {
namespace spirit { namespace spirit {
@ -121,3 +125,40 @@ BOOST_SPIRIT_CLASSIC_NAMESPACE_END
} }
} }
namespace classic = BOOST_SPIRIT_CLASSIC_NS;
/// Some basic rules used by all parsers
template<typename ScannerT>
struct basic_rules {
typedef BOOST_SPIRIT_CLASSIC_NS::rule<ScannerT> Rule;
Rule comments_p, basisType_p, eigenType_p, keywords_p, stlType_p, name_p,
className_p, namespace_p;
basic_rules() {
using namespace BOOST_SPIRIT_CLASSIC_NS;
comments_p = comment_p("/*", "*/") | comment_p("//", eol_p);
basisType_p = (str_p("string") | "bool" | "size_t" | "int" | "double"
| "char" | "unsigned char");
eigenType_p = (str_p("Vector") | "Matrix");
keywords_p =
(str_p("const") | "static" | "namespace" | "void" | basisType_p);
stlType_p = (str_p("vector") | "list");
name_p = lexeme_d[alpha_p >> *(alnum_p | '_')];
className_p = (lexeme_d[upper_p >> *(alnum_p | '_')] - eigenType_p
- keywords_p) | stlType_p;
namespace_p = lexeme_d[lower_p >> *(alnum_p | '_')] - keywords_p;
}
};