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Merge quickbook from trunk.

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[SVN r65433]
This commit is contained in:
Daniel James
2010-09-15 22:54:21 +00:00
parent 59669b5afc
commit b783f785df
40 changed files with 1521 additions and 1130 deletions
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169
src/code_snippet.cpp
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@@ -6,11 +6,10 @@
License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#if !defined(BOOST_SPIRIT_QUICKBOOK_CODE_SNIPPET_HPP)
#define BOOST_SPIRIT_QUICKBOOK_CODE_SNIPPET_HPP
#include <boost/spirit/include/classic_core.hpp>
#include <boost/spirit/include/classic_actor.hpp>
#include <boost/spirit/include/classic_confix.hpp>
#include <boost/bind.hpp>
#include <boost/lexical_cast.hpp>
#include "template_stack.hpp"
@@ -18,7 +17,7 @@
namespace quickbook
{
using namespace boost::spirit::classic;
namespace cl = boost::spirit::classic;
struct code_snippet_actions
{
@@ -69,7 +68,7 @@ namespace quickbook
};
struct python_code_snippet_grammar
: grammar<python_code_snippet_grammar>
: cl::grammar<python_code_snippet_grammar>
{
typedef code_snippet_actions actions_type;
@@ -90,7 +89,7 @@ namespace quickbook
start_ = *code_elements;
identifier =
(alpha_p | '_') >> *(alnum_p | '_')
(cl::alpha_p | '_') >> *(cl::alnum_p | '_')
;
code_elements =
@@ -98,45 +97,55 @@ namespace quickbook
| end_snippet [boost::bind(&actions_type::end_snippet, &actions, _1, _2)]
| escaped_comment
| ignore
| anychar_p [boost::bind(&actions_type::pass_thru_char, &actions, _1)]
| cl::anychar_p [boost::bind(&actions_type::pass_thru_char, &actions, _1)]
;
start_snippet =
"#[" >> *space_p
>> identifier [assign_a(actions.id)]
"#[" >> *cl::space_p
>> identifier [cl::assign_a(actions.id)]
;
end_snippet =
str_p("#]")
cl::str_p("#]")
;
ignore =
*blank_p >> "#<-"
>> (*(anychar_p - "#->"))
>> "#->" >> *blank_p >> eol_p
| "\"\"\"<-\"\"\""
>> (*(anychar_p - "\"\"\"->\"\"\""))
>> "\"\"\"->\"\"\""
| "\"\"\"<-"
>> (*(anychar_p - "->\"\"\""))
>> "->\"\"\""
ignore
= cl::confix_p(
*cl::blank_p >> "#<-",
*cl::anychar_p,
"#->" >> *cl::blank_p >> cl::eol_p
)
| cl::confix_p(
"\"\"\"<-\"\"\"",
*cl::anychar_p,
"\"\"\"->\"\"\""
)
| cl::confix_p(
"\"\"\"<-",
*cl::anychar_p,
"->\"\"\""
)
;
escaped_comment =
*space_p >> "#`"
>> ((*(anychar_p - eol_p))
>> eol_p) [boost::bind(&actions_type::escaped_comment, &actions, _1, _2)]
| *space_p >> "\"\"\"`"
>> (*(anychar_p - "\"\"\"")) [boost::bind(&actions_type::escaped_comment, &actions, _1, _2)]
>> "\"\"\""
cl::confix_p(
*cl::space_p >> "#`",
(*cl::anychar_p) [boost::bind(&actions_type::escaped_comment, &actions, _1, _2)],
cl::eol_p
)
| cl::confix_p(
*cl::space_p >> "\"\"\"`",
(*cl::anychar_p) [boost::bind(&actions_type::escaped_comment, &actions, _1, _2)],
"\"\"\""
)
;
}
rule<Scanner>
cl::rule<Scanner>
start_, identifier, code_elements, start_snippet, end_snippet,
escaped_comment, ignore;
rule<Scanner> const&
cl::rule<Scanner> const&
start() const { return start_; }
};
@@ -144,7 +153,7 @@ namespace quickbook
};
struct cpp_code_snippet_grammar
: grammar<cpp_code_snippet_grammar>
: cl::grammar<cpp_code_snippet_grammar>
{
typedef code_snippet_actions actions_type;
@@ -162,7 +171,7 @@ namespace quickbook
start_ = *code_elements;
identifier =
(alpha_p | '_') >> *(alnum_p | '_')
(cl::alpha_p | '_') >> *(cl::alnum_p | '_')
;
code_elements =
@@ -172,64 +181,78 @@ namespace quickbook
| ignore
| line_callout
| inline_callout
| anychar_p [boost::bind(&actions_type::pass_thru_char, &actions, _1)]
| cl::anychar_p [boost::bind(&actions_type::pass_thru_char, &actions, _1)]
;
start_snippet =
"//[" >> *space_p
>> identifier [assign_a(actions.id)]
"//[" >> *cl::space_p
>> identifier [cl::assign_a(actions.id)]
|
"/*[" >> *space_p
>> identifier [assign_a(actions.id)]
>> *space_p >> "*/"
"/*[" >> *cl::space_p
>> identifier [cl::assign_a(actions.id)]
>> *cl::space_p >> "*/"
;
end_snippet =
str_p("//]") | "/*]*/"
cl::str_p("//]") | "/*]*/"
;
inline_callout =
"/*<"
>> *space_p
>> (*(anychar_p - ">*/")) [boost::bind(&actions_type::callout, &actions, _1, _2)]
>> ">*/"
inline_callout
= cl::confix_p(
"/*<" >> *cl::space_p,
(*cl::anychar_p) [boost::bind(&actions_type::callout, &actions, _1, _2)],
">*/"
)
;
line_callout
= cl::confix_p(
"/*<<" >> *cl::space_p,
(*cl::anychar_p) [boost::bind(&actions_type::callout, &actions, _1, _2)],
">>*/"
)
>> *cl::space_p
;
line_callout =
"/*<<"
>> *space_p
>> (*(anychar_p - ">>*/")) [boost::bind(&actions_type::callout, &actions, _1, _2)]
>> ">>*/"
>> *space_p
ignore
= cl::confix_p(
*cl::blank_p >> "//<-",
*cl::anychar_p,
"//->"
)
>> *cl::blank_p
>> cl::eol_p
| cl::confix_p(
"/*<-*/",
*cl::anychar_p,
"/*->*/"
)
| cl::confix_p(
"/*<-",
*cl::anychar_p,
"->*/"
)
;
ignore =
*blank_p >> "//<-"
>> (*(anychar_p - "//->"))
>> "//->" >> *blank_p >> eol_p
| "/*<-*/"
>> (*(anychar_p - "/*->*/"))
>> "/*->*/"
| "/*<-"
>> (*(anychar_p - "->*/"))
>> "->*/"
;
escaped_comment =
*space_p >> "//`"
>> ((*(anychar_p - eol_p))
>> eol_p) [boost::bind(&actions_type::escaped_comment, &actions, _1, _2)]
| *space_p >> "/*`"
>> (*(anychar_p - "*/")) [boost::bind(&actions_type::escaped_comment, &actions, _1, _2)]
>> "*/"
escaped_comment
= cl::confix_p(
*cl::space_p >> "//`",
(*cl::anychar_p) [boost::bind(&actions_type::escaped_comment, &actions, _1, _2)],
cl::eol_p
)
| cl::confix_p(
*cl::space_p >> "/*`",
(*cl::anychar_p) [boost::bind(&actions_type::escaped_comment, &actions, _1, _2)],
"*/"
)
;
}
rule<Scanner>
start_, identifier, code_elements, start_snippet, end_snippet,
cl::rule<Scanner>
start_, identifier, code_elements, start_snippet, end_snippet,
escaped_comment, inline_callout, line_callout, ignore;
rule<Scanner> const&
cl::rule<Scanner> const&
start() const { return start_; }
};
@@ -248,9 +271,8 @@ namespace quickbook
if (err != 0)
return err; // return early on error
typedef position_iterator<std::string::const_iterator> iterator_type;
iterator_type first(code.begin(), code.end(), file);
iterator_type last(code.end(), code.end());
iterator first(code.begin(), code.end(), file.c_str());
iterator last(code.end(), code.end());
size_t fname_len = file.size();
bool is_python = fname_len >= 3
@@ -406,6 +428,3 @@ namespace quickbook
}
}
}
#endif // BOOST_SPIRIT_QUICKBOOK_CODE_SNIPPET_HPP