[Boost-commit] svn:boost r74796 - in trunk/boost/spirit/repository: home/qi home/qi/directive home/support include

Subject: [Boost-commit] svn:boost r74796 - in trunk/boost/spirit/repository: home/qi home/qi/directive home/support include
From: joel_at_[hidden]
Date: 2011-10-08 07:31:21

Author: djowel
Date: 2011-10-08 07:31:20 EDT (Sat, 08 Oct 2011)
New Revision: 74796
URL: http://svn.boost.org/trac/boost/changeset/74796

Log:
seek directive by TONGARI
Added:
   trunk/boost/spirit/repository/home/qi/directive/seek.hpp   (contents, props changed)
   trunk/boost/spirit/repository/home/support/seek.hpp   (contents, props changed)
   trunk/boost/spirit/repository/include/qi_seek.hpp   (contents, props changed)
Text files modified: 
   trunk/boost/spirit/repository/home/qi/directive.hpp |     1 +                                       
   1 files changed, 1 insertions(+), 0 deletions(-)

Modified: trunk/boost/spirit/repository/home/qi/directive.hpp
==============================================================================
--- trunk/boost/spirit/repository/home/qi/directive.hpp	(original)
+++ trunk/boost/spirit/repository/home/qi/directive.hpp	2011-10-08 07:31:20 EDT (Sat, 08 Oct 2011)
@@ -14,6 +14,7 @@
 #include <boost/spirit/repository/home/qi/directive/distinct.hpp>
 #include <boost/spirit/repository/home/qi/directive/confix.hpp>
 #include <boost/spirit/repository/home/qi/directive/kwd.hpp>
+#include <boost/spirit/repository/home/qi/directive/seek.hpp>
 
 #endif
 

Added: trunk/boost/spirit/repository/home/qi/directive/seek.hpp
==============================================================================
--- (empty file)
+++ trunk/boost/spirit/repository/home/qi/directive/seek.hpp	2011-10-08 07:31:20 EDT (Sat, 08 Oct 2011)
@@ -0,0 +1,134 @@
+/*//////////////////////////////////////////////////////////////////////////////
+    Copyright (c) 2011 Jamboree
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//////////////////////////////////////////////////////////////////////////////*/
+#ifndef BOOST_SPIRIT_REPOSITORY_QI_SEEK
+#define BOOST_SPIRIT_REPOSITORY_QI_SEEK
+
+
+#if defined(_MSC_VER)
+#pragma once
+#endif
+
+
+#include <boost/spirit/home/qi/meta_compiler.hpp>
+#include <boost/spirit/home/qi/parser.hpp>
+#include <boost/spirit/home/qi/detail/attributes.hpp>
+#include <boost/spirit/home/support/info.hpp>
+#include <boost/spirit/home/support/unused.hpp>
+#include <boost/spirit/home/support/has_semantic_action.hpp>
+#include <boost/spirit/home/support/handles_container.hpp>
+#include <boost/spirit/repository/home/support/seek.hpp>
+
+
+namespace boost { namespace spirit
+{
+    ///////////////////////////////////////////////////////////////////////////
+    // Enablers
+    ///////////////////////////////////////////////////////////////////////////
+
+    // enables seek[...]
+    template <>
+    struct use_directive<qi::domain, repository::tag::seek>
+      : mpl::true_ {};
+}} // namespace boost::spirit
+
+
+namespace boost { namespace spirit { namespace repository {namespace qi
+{
+#ifndef BOOST_SPIRIT_NO_PREDEFINED_TERMINALS
+    using repository::seek;
+#endif
+    using repository::seek_type;
+
+    template <typename Subject>
+    struct seek_directive
+      : spirit::qi::unary_parser<seek_directive<Subject> >
+    {
+        typedef Subject subject_type;
+
+        template <typename Context, typename Iterator>
+        struct attribute
+        {
+            typedef typename
+                traits::attribute_of<subject_type, Context, Iterator>::type
+            type;
+        };
+
+        seek_directive(Subject const& subject)
+          : subject(subject)
+        {}
+
+        template
+        <
+            typename Iterator, typename Context
+          , typename Skipper, typename Attribute
+        >
+        bool parse
+        (
+            Iterator& first, Iterator const& last
+          , Context& context, Skipper const& skipper
+          , Attribute& attr
+        ) const
+        {
+            for (Iterator it(first); ; ++it)
+            {
+                if (subject.parse(it, last, context, skipper, attr))
+                {
+                    first = it;
+                    return true;
+                }
+                // fail only after subject fails & no input
+                if (it == last)
+                    return false;
+            }
+        }
+
+        template <typename Context>
+        info what(Context& context) const
+        {
+            return info("seek", subject.what(context));
+        }
+
+        Subject subject;
+    };
+}}}} // namespace boost::spirit::repository::qi
+
+
+namespace boost { namespace spirit { namespace qi
+{
+    ///////////////////////////////////////////////////////////////////////////
+    // Parser generators: make_xxx function (objects)
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename Subject, typename Modifiers>
+    struct make_directive<repository::tag::seek, Subject, Modifiers>
+    {
+        typedef repository::qi::seek_directive<Subject> result_type;
+
+        result_type operator()(unused_type, Subject const& subject, unused_type) const
+        {
+            return result_type(subject);
+        }
+    };
+}}} // namespace boost::spirit::qi
+
+
+namespace boost { namespace spirit { namespace traits
+{
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename Subject>
+    struct has_semantic_action<repository::qi::seek_directive<Subject> >
+      : unary_has_semantic_action<Subject> {};
+
+    ///////////////////////////////////////////////////////////////////////////
+    template <typename Subject, typename Attribute, typename Context
+        , typename Iterator>
+    struct handles_container<repository::qi::seek_directive<Subject>, Attribute
+        , Context, Iterator>
+      : unary_handles_container<Subject, Attribute, Context, Iterator> {};
+}}} // namespace boost::spirit::traits
+
+
+#endif

Added: trunk/boost/spirit/repository/home/support/seek.hpp
==============================================================================
--- (empty file)
+++ trunk/boost/spirit/repository/home/support/seek.hpp	2011-10-08 07:31:20 EDT (Sat, 08 Oct 2011)
@@ -0,0 +1,25 @@
+/*//////////////////////////////////////////////////////////////////////////////
+    Copyright (c) 2011 Jamboree
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//////////////////////////////////////////////////////////////////////////////*/
+#ifndef BOOST_SPIRIT_REPOSITORY_SUPPORT_SEEK
+#define BOOST_SPIRIT_REPOSITORY_SUPPORT_SEEK
+
+#if defined(_MSC_VER)
+#pragma once
+#endif
+
+
+#include <boost/spirit/home/support/terminal.hpp>
+
+
+namespace boost { namespace spirit { namespace repository
+{
+    // The seek terminal
+    BOOST_SPIRIT_DEFINE_TERMINALS_NAME(( seek, seek_type ))
+
+}}}
+
+#endif

Added: trunk/boost/spirit/repository/include/qi_seek.hpp
==============================================================================
--- (empty file)
+++ trunk/boost/spirit/repository/include/qi_seek.hpp	2011-10-08 07:31:20 EDT (Sat, 08 Oct 2011)
@@ -0,0 +1,16 @@
+/*//////////////////////////////////////////////////////////////////////////////
+    Copyright (c) 2011 Jamboree
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//////////////////////////////////////////////////////////////////////////////*/
+#ifndef BOOST_SPIRIT_INCLUDE_QI_REPOSITORY_SEEK
+#define BOOST_SPIRIT_INCLUDE_QI_REPOSITORY_SEEK
+
+#if defined(_MSC_VER)
+#pragma once
+#endif
+
+#include <boost/spirit/repository/home/qi/directive/seek.hpp>
+
+#endif