--- /dev/null
+/* ////////// LICENSE INFO ////////////////////
+
+ * Copyright (C) 2013 by NYSOL CORPORATION
+ *
+ * Unless you have received this program directly from NYSOL pursuant
+ * to the terms of a commercial license agreement with NYSOL, then
+ * this program is licensed to you under the terms of the GNU Affero General
+ * Public License (AGPL) as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF
+ * NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * Please refer to the AGPL (http://www.gnu.org/licenses/agpl-3.0.txt)
+ * for more details.
+
+ ////////// LICENSE INFO ////////////////////*/
+// =============================================================================
+// kgCalParser.h kgcal,kgselで用いる構文解析パーサークラス
+// =============================================================================
+#pragma once
+#include <boost/spirit/include/classic.hpp>
+#include <boost/spirit/include/classic_utility.hpp>
+#include <boost/spirit/include/classic_ast.hpp>
+#include <kgFunction.h>
+
+using namespace boost::spirit::classic;
+using namespace std;
+
+namespace kgmod { ////////////////////////////////////////////// start namespace
+
+struct kgCalParser : public grammar<kgCalParser>{
+public:
+ // paserタグのセット
+ // 目的：parse時に定数，項目，関数(演算子)の区別を構文木のノードに
+ // 記録しておくため．setparamにてこのIDに基づき定数は値として評価し，
+ // 項目はCSVデータにおける項目番号として評価し，そして関数・演算子は
+ // 関数クラスのインスタンス化を行う．
+ // これらの値は構文木ノード構造体(struct tree_node)のメンバーである
+ // データ値構造体(struct node_val_data)のメンバーidにセットされる
+ static const int exprID = 0; // 0固定
+ static const int constIDstr = 1;
+ static const int constIDreal = 2;
+ static const int constIDdate = 3;
+ static const int constIDtime = 4;
+ static const int constIDbool = 5;
+ static const int fieldIDstr = 6;
+ static const int fieldIDreal = 7;
+ static const int fieldIDdate = 8;
+ static const int fieldIDtime = 9;
+ static const int fieldIDbool = 10;
+ static const int pfieldIDstr = 11;
+ static const int pfieldIDreal = 12;
+ static const int pfieldIDdate = 13;
+ static const int pfieldIDtime = 14;
+ static const int pfieldIDbool = 15;
+
+ template<typename ScannerT> struct definition{
+
+ // 項目値用(文字列,整数,実数,日付,時刻,bool)
+ rule<ScannerT, parser_context<>, parser_tag<fieldIDstr > > field_str;
+ rule<ScannerT, parser_context<>, parser_tag<fieldIDreal> > field_real;
+ rule<ScannerT, parser_context<>, parser_tag<fieldIDdate> > field_date;
+ rule<ScannerT, parser_context<>, parser_tag<fieldIDtime> > field_time;
+ rule<ScannerT, parser_context<>, parser_tag<fieldIDbool> > field_bool;
+
+ // 前行項目値用(文字列,整数,実数,日付,時刻,bool)
+ rule<ScannerT, parser_context<>, parser_tag<pfieldIDstr > > pfield_str;
+ rule<ScannerT, parser_context<>, parser_tag<pfieldIDreal> > pfield_real;
+ rule<ScannerT, parser_context<>, parser_tag<pfieldIDdate> > pfield_date;
+ rule<ScannerT, parser_context<>, parser_tag<pfieldIDtime> > pfield_time;
+ rule<ScannerT, parser_context<>, parser_tag<pfieldIDbool> > pfield_bool;
+
+ // 定数値用(文字列,整数,実数,日付,時刻,bool)
+ rule<ScannerT, parser_context<>, parser_tag<constIDstr > > const_str;
+ rule<ScannerT, parser_context<>, parser_tag<constIDreal> > const_real;
+ rule<ScannerT, parser_context<>, parser_tag<constIDdate> > const_date;
+ rule<ScannerT, parser_context<>, parser_tag<constIDtime> > const_time;
+ rule<ScannerT, parser_context<>, parser_tag<constIDbool> > const_bool;
+
+ //関数・演算子用
+ rule<ScannerT, parser_context<>, parser_tag<exprID> >
+ term1,term2,term3,term4,term5,term6,term7,term8,expr,
+ function1,function2,fctr;
+
+ // 文法定義(コンストラクタ)
+ definition(const kgCalParser& self){
+
+ // -----------------------------------------------------------------------
+ // [項目の指定] $x{xxx}の部分
+ // ${項目名} : 数値, 12 12.1
+ // $s{項目名} : 文字, "abc"
+ // $d{項目名} : 日付, 20080912
+ // $t{項目名} : 時刻, 121522
+ // -----------------------------------------------------------------------
+ // 文字列項目指定
+ field_str = discard_node_d[*space_p >> str_p("$s{")]
+ >> lexeme_d[leaf_node_d[ *(anychar_p-'}') ]]
+ >> discard_node_d[ch_p('}') >> *space_p];
+
+ // 数値項目指定
+ field_real = discard_node_d[*space_p >> str_p("${")]
+ >> lexeme_d[leaf_node_d[ *(anychar_p-'}') ]]
+ >> discard_node_d[ch_p('}') >> *space_p];
+
+ // 日付項目指定
+ field_date = discard_node_d[*space_p >> str_p("$d{")]
+ >> lexeme_d[leaf_node_d[ *(anychar_p-'}') ]]
+ >> discard_node_d[ch_p('}') >> *space_p];
+
+ // 時刻項目指定
+ field_time = discard_node_d[*space_p >> str_p("$t{")]
+ >> lexeme_d[leaf_node_d[ *(anychar_p-'}') ]]
+ >> discard_node_d[ch_p('}') >> *space_p];
+
+ // bool項目指定
+ field_bool = discard_node_d[*space_p >> str_p("$b{")]
+ >> lexeme_d[leaf_node_d[ *(anychar_p-'}') ]]
+ >> discard_node_d[ch_p('}') >> *space_p];
+
+ // -----------------------------------------------------------------------
+ // [前行項目の指定]
+ // #{項目名} : 数値, 12 12.1
+ // #s{項目名} : 文字, "abc"
+ // #d{項目名} : 日付, 20080912
+ // #t{項目名} : 時刻, 121522
+ // -----------------------------------------------------------------------
+ // 文字列項目指定
+ pfield_str = discard_node_d[*space_p >> str_p("#s{")]
+ >> lexeme_d[leaf_node_d[ *(anychar_p-'}') | eps_p ]]
+ >> discard_node_d[ch_p('}') >> *space_p];
+
+ // 数値項目指定
+ pfield_real = discard_node_d[*space_p >> str_p("#{")]
+ >> lexeme_d[leaf_node_d[ *(anychar_p-'}') | eps_p ]]
+ >> discard_node_d[ch_p('}') >> *space_p];
+
+ // 日付項目指定
+ pfield_date = discard_node_d[*space_p >> str_p("#d{")]
+ >> lexeme_d[leaf_node_d[ *(anychar_p-'}') | eps_p ]]
+ >> discard_node_d[ch_p('}') >> *space_p];
+
+ // 時刻項目指定
+ pfield_time = discard_node_d[*space_p >> str_p("#t{")]
+ >> lexeme_d[leaf_node_d[ *(anychar_p-'}') | eps_p ]]
+ >> discard_node_d[ch_p('}') >> *space_p];
+
+ // bool項目指定
+ pfield_bool = discard_node_d[*space_p >> str_p("#b{")]
+ >> lexeme_d[leaf_node_d[ *(anychar_p-'}') | eps_p ]]
+ >> discard_node_d[ch_p('}') >> *space_p];
+
+ // -----------------------------------------------------------------------
+ // [定数の指定]
+ // const_str : 文字列, "abc"
+ // const_real : 数値, 12 12.1
+ // const_date : 日付, 0d20080912
+ // const_time : 日付, 0t20080912121102
+ // const_bin : 2進数, 0b110100
+ // const_oct : 8進数, 0b7022
+ // const_hex : 16進数,0x8bff
+ // -----------------------------------------------------------------------
+ // 文字列の指定 "xxx"の部分
+ const_str = discard_node_d[*space_p >> ch_p('\"')]
+ >> lexeme_d[leaf_node_d[*(c_escape_ch_p-'\"')]]
+ >> discard_node_d[ch_p('\"') >> *space_p];
+
+ // 数値の指定
+ const_real = discard_node_d[*space_p]
+ >> leaf_node_d[real_p]
+ >> discard_node_d[*space_p];
+
+ // 日付の指定
+ const_date = discard_node_d[*space_p >> str_p("0d")]
+ >> lexeme_d[leaf_node_d[repeat_p(8)[digit_p]]]
+ >> discard_node_d[*space_p];
+
+ // 時刻の指定
+ const_time = discard_node_d[*space_p >> str_p("0t")]
+ >> lexeme_d[leaf_node_d[repeat_p(14)[digit_p] | repeat_p(6)[digit_p] ]]
+ >> discard_node_d[*space_p];
+
+ // boolの指定
+ const_bool = discard_node_d[*space_p >> str_p("0b")]
+ >> lexeme_d[leaf_node_d[ch_p('0') | ch_p('1')]]
+ >> discard_node_d[*space_p];
+
+ // -----------------------------------------------------------------------
+ // [関数の指定]
+ // function1 : 引数をとる関数, fff(x1,x2,...)
+ // function2 : 引数をとらない関数, fff()
+ // -----------------------------------------------------------------------
+ // 引数をとる関数
+ function1 = root_node_d[leaf_node_d[
+ alpha_p >> *(alpha_p|digit_p|ch_p('_'))]]
+ >> discard_node_d[ch_p('(') >> *space_p]
+ >> ( expr % discard_node_d[ch_p(',') >> *space_p])
+ >> discard_node_d[ch_p(')')];
+
+ // 引数をとらない関数
+ function2 = root_node_d[leaf_node_d[alpha_p >> *(alpha_p|digit_p)]]
+ >> discard_node_d[str_p("(") >> *space_p >> str_p(")")];
+
+ // 二項演算子の指定 (優先順位込み)
+ expr = term7 % root_node_d[
+ discard_node_d[*space_p] >>
+ str_p("||") >>
+ discard_node_d[*space_p] |
+ discard_node_d[*space_p] >>
+ str_p("^^") >>
+ discard_node_d[*space_p]
+ ];
+
+ term7= term4 % root_node_d[
+ discard_node_d[*space_p] >>
+ str_p("&&") >>
+ discard_node_d[*space_p]
+ ];
+
+ term4= term3 % root_node_d[
+ discard_node_d[*space_p] >>
+ str_p("==") >>
+ discard_node_d[*space_p] |
+ discard_node_d[*space_p] >>
+ str_p("!=") >>
+ discard_node_d[*space_p]
+ ];
+
+ term3= term2 % root_node_d[
+ discard_node_d[*space_p] >>
+ str_p(">=") >>
+ discard_node_d[*space_p] |
+ discard_node_d[*space_p] >>
+ str_p("<=") >>
+ discard_node_d[*space_p] |
+ discard_node_d[*space_p] >>
+ str_p(">") >>
+ discard_node_d[*space_p] |
+ discard_node_d[*space_p] >>
+ str_p("<") >>
+ discard_node_d[*space_p]
+ ];
+
+ term2= term1 % root_node_d[
+ discard_node_d[*space_p] >>
+ str_p("+") >>
+ discard_node_d[*space_p] |
+ discard_node_d[*space_p] >>
+ str_p("-") >>
+ discard_node_d[*space_p]
+ ];
+
+ term1= fctr % root_node_d[
+ discard_node_d[*space_p] >>
+ str_p("*") >>
+ discard_node_d[*space_p] |
+ discard_node_d[*space_p] >>
+ str_p("/") >>
+ discard_node_d[*space_p] |
+ discard_node_d[*space_p] >>
+ str_p("%") >>
+ discard_node_d[*space_p] |
+ discard_node_d[*space_p] >>
+ str_p("^") >>
+ discard_node_d[*space_p]
+ ];
+
+ fctr = function2 | function1 | const_date | const_time |
+ const_bool | const_real | const_str |
+ field_str | field_real | field_date | field_time | field_bool |
+ pfield_str |pfield_real |pfield_date |pfield_time |pfield_bool |
+ inner_node_d[discard_node_d[*space_p]>>'('>>discard_node_d[*space_p]>>expr>>')'>>discard_node_d[*space_p]>>discard_node_d[*space_p]];
+ }
+ rule<ScannerT, parser_context<>, parser_tag<exprID> >
+ const& start() const {return expr;}
+ };
+};
+
+} //////////////////////////////////////////////////////////////////////////////
+
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