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Separate grammar compilation.

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[SVN r65031]
This commit is contained in:
Daniel James
2010-08-26 20:57:45 +00:00
parent aafa5d83d2
commit 21da9d06bd
10 changed files with 269 additions and 176 deletions
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56
src/quickbook.cpp
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@@ -7,10 +7,9 @@
License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#include "./grammar.hpp"
#include "./quickbook.hpp"
#include "./actions_class.hpp"
#include "./block.hpp"
#include "./doc_info.hpp"
#include "./post_process.hpp"
#include "./utils.hpp"
#include "./input_path.hpp"
@@ -45,59 +44,6 @@ namespace quickbook
std::vector<std::string> include_path;
std::vector<std::string> preset_defines;
///////////////////////////////////////////////////////////////////////////
//
// Parse the macros passed as command line parameters
//
///////////////////////////////////////////////////////////////////////////
struct command_line_grammar
: public grammar<command_line_grammar>
{
command_line_grammar(quickbook::actions& actions)
: actions(actions) {}
template <typename Scanner>
struct definition
{
definition(command_line_grammar const& self)
: unused(false), common(self.actions, unused)
{
quickbook::actions& actions = self.actions;
macro =
*space_p
>> macro_identifier [actions.macro_identifier]
>> *space_p
>> ( '='
>> *space_p
>> phrase [actions.macro_definition]
>> *space_p
)
| eps_p [actions.macro_definition]
;
macro_identifier =
+(anychar_p - (space_p | ']' | '='))
;
phrase =
*( common
| (anychar_p - ']') [actions.plain_char]
)
;
}
bool unused;
rule<Scanner> macro, macro_identifier, phrase;
phrase_grammar common;
rule<Scanner> const&
start() const { return macro; }
};
quickbook::actions& actions;
};
static void set_macros(actions& actor)
{
quickbook::command_line_grammar grammar(actor);