[Boost-commit] svn:boost r69310 - in branches/quickbook-filenames/tools/quickbook: src test

Subject: [Boost-commit] svn:boost r69310 - in branches/quickbook-filenames/tools/quickbook: src test
From: dnljms_at_[hidden]
Date: 2011-02-26 13:32:32

Author: danieljames
Date: 2011-02-26 13:32:31 EST (Sat, 26 Feb 2011)
New Revision: 69310
URL: http://svn.boost.org/trac/boost/changeset/69310

Log:
Use a phoenix closure to inline the simple markup parser.
Text files modified: 
   branches/quickbook-filenames/tools/quickbook/src/actions.cpp              |    24 ++++++-                                 
   branches/quickbook-filenames/tools/quickbook/src/actions.hpp              |     6 --                                      
   branches/quickbook-filenames/tools/quickbook/src/actions_class.cpp        |     6 -                                       
   branches/quickbook-filenames/tools/quickbook/src/actions_class.hpp        |     6 -                                       
   branches/quickbook-filenames/tools/quickbook/src/main_grammar.cpp         |   110 +++++++++++++++++---------------------- 
   branches/quickbook-filenames/tools/quickbook/test/simple_markup.gold      |     2                                         
   branches/quickbook-filenames/tools/quickbook/test/simple_markup.quickbook |     2                                         
   7 files changed, 70 insertions(+), 86 deletions(-)

Modified: branches/quickbook-filenames/tools/quickbook/src/actions.cpp
==============================================================================
--- branches/quickbook-filenames/tools/quickbook/src/actions.cpp	(original)
+++ branches/quickbook-filenames/tools/quickbook/src/actions.cpp	2011-02-26 13:32:31 EST (Sat, 26 Feb 2011)
@@ -16,6 +16,7 @@
 #include <boost/lexical_cast.hpp>
 #include <boost/range/distance.hpp>
 #include <boost/algorithm/string/replace.hpp>
+#include <boost/next_prior.hpp>
 #include "quickbook.hpp"
 #include "actions.hpp"
 #include "utils.hpp"
@@ -310,18 +311,31 @@
     {
         if(!actions.output_pre(out)) return;
 
-        out << pre;
-        std::string str(first, last);
+        char mark = *first;
+        int tag =
+            mark == '*' ? phrase_tags::bold :
+            mark == '/' ? phrase_tags::italic :
+            mark == '_' ? phrase_tags::underline :
+            mark == '=' ? phrase_tags::teletype :
+            0;
+        
+        assert(tag != 0);
+        detail::markup markup = detail::markups[tag];
+
+        std::string str(
+                boost::next(first.base()),
+                boost::prior(last.base()));
+
+        out << markup.pre;
         if (std::string const* ptr = find(macro, str.c_str()))
         {
             out << *ptr;
         }
         else
         {
-            while (first != last)
-                detail::print_char(*first++, out.get());
+            detail::print_string(str, out.get());
         }
-        out << post;
+        out << markup.post;
     }
 
     bool cond_phrase_push::start()

Modified: branches/quickbook-filenames/tools/quickbook/src/actions.hpp
==============================================================================
--- branches/quickbook-filenames/tools/quickbook/src/actions.hpp	(original)
+++ branches/quickbook-filenames/tools/quickbook/src/actions.hpp	2011-02-26 13:32:31 EST (Sat, 26 Feb 2011)
@@ -136,21 +136,15 @@
 
         simple_phrase_action(
             collector& out
-          , std::string const& pre
-          , std::string const& post
           , string_symbols const& macro
           , quickbook::actions& actions)
         : out(out)
-        , pre(pre)
-        , post(post)
         , macro(macro)
         , actions(actions) {}
 
         void operator()(iterator first, iterator last) const;
 
         collector& out;
-        std::string pre;
-        std::string post;
         string_symbols const& macro;
         quickbook::actions& actions;
     };

Modified: branches/quickbook-filenames/tools/quickbook/src/actions_class.cpp
==============================================================================
--- branches/quickbook-filenames/tools/quickbook/src/actions_class.cpp	(original)
+++ branches/quickbook-filenames/tools/quickbook/src/actions_class.cpp	2011-02-26 13:32:31 EST (Sat, 26 Feb 2011)
@@ -77,11 +77,7 @@
         , raw_char(phrase, *this)
         , escape_unicode(phrase, *this)
 
-        , simple_bold(phrase, bold_pre_, bold_post_, macro, *this)
-        , simple_italic(phrase, italic_pre_, italic_post_, macro, *this)
-        , simple_underline(phrase, underline_pre_, underline_post_, macro, *this)
-        , simple_teletype(phrase, teletype_pre_, teletype_post_, macro, *this)
-        , simple_strikethrough(phrase, strikethrough_pre_, strikethrough_post_, macro, *this)
+        , simple_markup(phrase, macro, *this)
 
         , break_(phrase, *this)
         , do_macro(phrase, *this)

Modified: branches/quickbook-filenames/tools/quickbook/src/actions_class.hpp
==============================================================================
--- branches/quickbook-filenames/tools/quickbook/src/actions_class.hpp	(original)
+++ branches/quickbook-filenames/tools/quickbook/src/actions_class.hpp	2011-02-26 13:32:31 EST (Sat, 26 Feb 2011)
@@ -122,11 +122,7 @@
         raw_char_action         raw_char;
         escape_unicode_action   escape_unicode;
 
-        simple_phrase_action    simple_bold;
-        simple_phrase_action    simple_italic;
-        simple_phrase_action    simple_underline;
-        simple_phrase_action    simple_teletype;
-        simple_phrase_action    simple_strikethrough;
+        simple_phrase_action    simple_markup;
 
         break_action            break_;
         do_macro_action         do_macro;

Modified: branches/quickbook-filenames/tools/quickbook/src/main_grammar.cpp
==============================================================================
--- branches/quickbook-filenames/tools/quickbook/src/main_grammar.cpp	(original)
+++ branches/quickbook-filenames/tools/quickbook/src/main_grammar.cpp	2011-02-26 13:32:31 EST (Sat, 26 Feb 2011)
@@ -19,6 +19,7 @@
 #include <boost/spirit/include/classic_chset.hpp>
 #include <boost/spirit/include/classic_if.hpp>
 #include <boost/spirit/include/classic_loops.hpp>
+#include <boost/spirit/include/classic_attribute.hpp>
 #include <boost/spirit/include/phoenix1_primitives.hpp>
 #include <boost/spirit/include/phoenix1_casts.hpp>
 
@@ -26,47 +27,6 @@
 {
     namespace cl = boost::spirit::classic;
 
-    template <typename Rule, typename Action>
-    inline void
-    simple_markup(
-        Rule& simple
-      , char mark
-      , Action const& action
-      , Rule const& close
-    )
-    {
-        simple =
-                mark
-            >>  lookback
-                [   cl::anychar_p
-                >>  ~cl::eps_p(mark)            // first mark not be preceeded by
-                                                // the same character.
-                >>  (cl::space_p | cl::punct_p | cl::end_p)
-                                                // first mark must be preceeded
-                                                // by space or punctuation or the
-                                                // mark character or a the start.
-                ]
-            >>  (   cl::graph_p                 // graph_p must follow first mark
-                >>  *(  cl::anychar_p -
-                        (   lookback[cl::graph_p]
-                                                // final mark must be preceeded by
-                                                // graph_p
-                        >>  mark
-                        >>  ~cl::eps_p(mark)    // final mark not be followed by
-                                                // the same character.
-                        >>  (cl::space_p | cl::punct_p | cl::end_p)
-                                                // final mark must be followed by
-                                                // space or punctuation
-                        |   close               // Make sure that we don't go
-                                                // past a single block
-                        )
-                    )
-                >>  cl::eps_p(mark)
-                )                               [action]
-            >> mark
-            ;
-    }
-
     struct main_grammar_local
     {
         struct assign_element_type {
@@ -141,11 +101,9 @@
                         top_level, blocks, paragraph_separator,
                         code, code_line, blank_line, hr,
                         list, list_item, element,
-                        simple_phrase_end,
                         escape,
-                        inline_code, simple_format,
-                        simple_bold, simple_italic, simple_underline,
-                        simple_teletype, template_,
+                        inline_code,
+                        template_,
                         code_block, macro,
                         template_args,
                         template_args_1_4, template_arg_1_4,
@@ -157,6 +115,15 @@
                         dummy_block
                         ;
 
+        struct simple_markup_closure
+            : cl::closure<simple_markup_closure, char>
+        {
+            member1 mark;
+        };
+
+        cl::rule<scanner, simple_markup_closure::context_t>
+                        simple_markup, simple_markup_end;
+
         element_info::type_enum element_type;
         cl::rule<scanner> element_rule;
         value::tag_type element_tag;
@@ -293,7 +260,7 @@
             |   local.break_
             |   local.code_block
             |   local.inline_code
-            |   local.simple_format
+            |   local.simple_markup
             |   local.escape
             |   comment
             ;
@@ -413,23 +380,40 @@
                 )
             ;
 
-        local.simple_format =
-                local.simple_bold
-            |   local.simple_italic
-            |   local.simple_underline
-            |   local.simple_teletype
-            ;
-
-        local.simple_phrase_end = cl::ch_p('[') | "'''" | '`' | phrase_end;
-
-        simple_markup(local.simple_bold,
-            '*', actions.simple_bold, local.simple_phrase_end);
-        simple_markup(local.simple_italic,
-            '/', actions.simple_italic, local.simple_phrase_end);
-        simple_markup(local.simple_underline,
-            '_', actions.simple_underline, local.simple_phrase_end);
-        simple_markup(local.simple_teletype,
-            '=', actions.simple_teletype, local.simple_phrase_end);
+        local.simple_markup =
+            (   cl::chset<>("*/_=")            [local.simple_markup.mark = ph::arg1]
+            >>  lookback
+                [   cl::anychar_p
+                >>  ~cl::eps_p(cl::f_ch_p(local.simple_markup.mark))
+                                                // first mark not be preceeded by
+                                                // the same character.
+                >>  (cl::space_p | cl::punct_p | cl::end_p)
+                                                // first mark must be preceeded
+                                                // by space or punctuation or the
+                                                // mark character or a the start.
+                ]
+            >>  cl::graph_p                     // graph_p must follow first mark
+            >>  *(cl::anychar_p - local.simple_markup_end(local.simple_markup.mark))
+            >>  cl::f_ch_p(local.simple_markup.mark)
+            )                                   [actions.simple_markup]
+            ;
+
+        local.simple_markup_end
+            =   (   lookback[cl::graph_p]       // final mark must be preceeded by
+                                                // graph_p
+                >>  cl::f_ch_p(local.simple_markup_end.mark)
+                >>  ~cl::eps_p(cl::f_ch_p(local.simple_markup_end.mark))
+                                                // final mark not be followed by
+                                                // the same character.
+                >>  (cl::space_p | cl::punct_p | cl::end_p)
+                                                 // final mark must be followed by
+                                                 // space or punctuation
+                )
+            |   '['
+            |   "'''"
+            |   '`'
+            |   phrase_end
+                ;
 
         phrase =
             actions.scoped_context(element_info::in_phrase)

Modified: branches/quickbook-filenames/tools/quickbook/test/simple_markup.gold
==============================================================================
--- branches/quickbook-filenames/tools/quickbook/test/simple_markup.gold	(original)
+++ branches/quickbook-filenames/tools/quickbook/test/simple_markup.gold	2011-02-26 13:32:31 EST (Sat, 26 Feb 2011)
@@ -17,7 +17,7 @@
       not__underlined__hopefully
     </para>
     <para>
-      (<emphasis role="bold">bold</emphasis>)
+      (<emphasis role="bold">bold</emphasis>) <emphasis role="underline">und/er/lined</emphasis>
     </para>
     <para>
       <emphasis>all/italic</emphasis> * not bold*

Modified: branches/quickbook-filenames/tools/quickbook/test/simple_markup.quickbook
==============================================================================
--- branches/quickbook-filenames/tools/quickbook/test/simple_markup.quickbook	(original)
+++ branches/quickbook-filenames/tools/quickbook/test/simple_markup.quickbook	2011-02-26 13:32:31 EST (Sat, 26 Feb 2011)
@@ -10,7 +10,7 @@
 
 not__underlined__hopefully
 
-(*bold*)
+(*bold*) _und/er/lined_
 
 /all/italic/ * not bold*