From 2b09b91c1b7958802b8511a29547ec6e3ce87a8d Mon Sep 17 00:00:00 2001
From: Valk Richard Li <48872266+ValKmjolnir@users.noreply.github.com>
Date: Sun, 29 Sep 2019 11:04:03 +0800
Subject: [PATCH] Delete nasal_parse.h

---
 version0.5/nasal_parse.h | 1429 --------------------------------------
 1 file changed, 1429 deletions(-)
 delete mode 100644 version0.5/nasal_parse.h

diff --git a/version0.5/nasal_parse.h b/version0.5/nasal_parse.h
deleted file mode 100644
index 04ddb5c..0000000
--- a/version0.5/nasal_parse.h
+++ /dev/null
@@ -1,1429 +0,0 @@
-#ifndef __NASAL_PARSE_H__
-#define __NASAL_PARSE_H__
-#include "nasal_lexer.h"
-#include "nasal_token.h"
-
-enum token_type
-{
-	__stack_end,
-	__equal,// =
-	__cmp_equal,// ==
-	__cmp_not_equal,// !=
-	__cmp_less,__cmp_less_or_equal,// < <=
-	__cmp_more,__cmp_more_or_equal,// > >=
-	__and_operator,__or_operator,__nor_operator,// and or !
-	__add_operator,__sub_operator,__mul_operator,__div_operator,__link_operator,// + - * / ~
-	__add_equal,__sub_equal,__mul_equal,__div_equal,__link_equal,// += -= *= /= ~=
-	__left_brace,__right_brace,// {}
-	__left_bracket,__right_bracket,// []
-	__left_curve,__right_curve,// ()
-	__semi,// ;
-	__comma,// ,
-	__colon,// :
-	__dot,// .
-	__var,// var reserve word
-	__func,// func reserve word
-	__identifier,__identifiers,
-	__scalar,__scalars,
-	__hash_member,__hash_members,
-	__statement,__statements,
-	__function,//function(){}
-	__definition,__assignment,
-	__loop,__continue,__break,__for,__forindex,__foreach,__while,// for()while() continue; break;
-	__choose,__if,__elsif,__else,// if else if else
-	__return
-};
-
-void print_token_type(int type)
-{
-	std::string context="";
-	switch(type)
-	{
-		case __stack_end:
-			context="__stack_end";
-			break;
-		case __equal:
-			context="=";
-			break;
-		case __cmp_equal:
-			context="==";
-			break;
-		case __cmp_not_equal:
-			context="!=";
-			break;
-		case __cmp_less:
-			context="<";
-			break;
-		case __cmp_less_or_equal:
-			context="<=";
-			break;
-		case __cmp_more:
-			context=">";
-			break;
-		case __cmp_more_or_equal:
-			context=">=";
-			break;
-		case __and_operator:
-			context="and";
-			break;
-		case __or_operator:
-			context="or";
-			break;
-		case __nor_operator:
-			context="!";
-			break;
-		case __add_operator:
-			context="+";
-			break;
-		case __sub_operator:
-			context="-";
-			break;
-		case __mul_operator:
-			context="*";
-			break;
-		case __div_operator:
-			context="/";
-			break;
-		case __link_operator:
-			context="~";
-			break;
-		case __add_equal:
-			context="+=";
-			break;
-		case __sub_equal:
-			context="-=";
-			break;
-		case __mul_equal:
-			context="*=";
-			break;
-		case __div_equal:
-			context="/=";
-			break;
-		case __link_equal:
-			context="~=";
-			break;
-		case __left_brace:
-			context="{";
-			break;
-		case __right_brace:
-			context="}";
-			break;
-		case __left_bracket:
-			context="[";
-			break;
-		case __right_bracket:
-			context="]";
-			break;
-		case __left_curve:
-			context="(";
-			break;
-		case __right_curve:
-			context=")";
-			break;
-		case __semi:
-			context=";";
-			break;
-		case __comma:
-			context=",";
-			break;
-		case __colon:
-			context=":";
-			break;
-		case __dot:
-			context=".";
-			break;
-		case __var:
-			context="var";
-			break;
-		case __func:
-			context="func";
-			break;
-		case __identifier:
-			context="__id";
-			break;
-		case __identifiers:
-			context="__ids";
-			break;
-		case __scalar:
-			context="__scl";
-			break;
-		case __scalars:
-			context="__scls";
-			break;
-		case __hash_member:
-			context="__hmem";
-			break;
-		case __hash_members:
-			context="__hmems";
-			break;
-		case __continue:
-			context="continue";
-			break;
-		case __break:
-			context="break";
-			break;
-		case __for:
-			context="for";
-			break;
-		case __forindex:
-			context="forindex";
-			break;
-		case __foreach:
-			context="foreach";
-			break;
-		case __while:
-			context="while";
-			break;
-		case __if:
-			context="if";
-			break;
-		case __elsif:
-			context="elsif";
-			break;
-		case __else:
-			context="else";
-			break;
-		case __return:
-			context="return";
-			break;
-	}
-	std::cout<<context;
-	return;
-}
-
-struct parse_unit
-{
-	int type;
-	int line;
-};
-
-class parse
-{
-	public:
-		std::stack<parse_unit> parser;
-	public:
-		bool scalars_reduction();
-		bool identifier_check();
-		bool identifiers_reduction();
-		bool hashmember_check();
-		bool hashmembers_reduction();
-		bool function_def();
-		bool statement_check();
-		bool statements_reduction();
-		bool calculation_reduction();
-		bool loop_reduction();
-		bool choose_reduction();
-		bool definition_check();
-		bool assignment_check();
-		void print_parser(token_list&);
-		void run_parser(token_list&);
-		void print_error();
-		void stack_set_empty();
-};
-
-bool parse::scalars_reduction()
-{
-	int tbl[3]={0};
-	std::stack<parse_unit> temp;
-	for(int i=0;i<3;++i)
-	{
-		if(parser.empty())
-			break;
-		temp.push(parser.top());
-		tbl[i]=temp.top().type;
-		parser.pop();
-	}
-	for(int i=0;i<3;++i)
-	{
-		if(temp.empty())
-			break;
-		parser.push(temp.top());
-		temp.pop();
-	}
-	if(((tbl[2]==__scalar) || (tbl[2]==__scalars)) && (tbl[1]==__comma) && ((tbl[0]==__scalar) || (tbl[0]==__identifier)))
-	{
-		parse_unit t;
-		t.type=__scalars;
-		t.line=parser.top().line;
-		for(int i=0;i<3;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[2]!=__scalar) && (tbl[2]!=__identifier) && (tbl[1]==__sub_operator) && (tbl[0]==__scalar))
-	{
-		parse_unit t;
-		t.type=__scalar;// !
-		t.line=parser.top().line;
-		for(int i=0;i<2;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if(((tbl[2]==__identifier) || (tbl[2]==__identifiers)) && (tbl[1]==__comma) && (tbl[0]==__scalar))
-	{
-		parse_unit t;
-		t.type=__scalars;
-		t.line=parser.top().line;
-		for(int i=0;i<3;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	return false;
-}
-bool parse::identifier_check()
-{
-	int tbl[4]={0};
-	std::stack<parse_unit> temp;
-	for(int i=0;i<4;++i)
-	{
-		if(parser.empty())
-			break;
-		temp.push(parser.top());
-		tbl[i]=temp.top().type;
-		parser.pop();
-	}
-	for(int i=0;i<4;++i)
-	{
-		if(temp.empty())
-			break;
-		parser.push(temp.top());
-		temp.pop();
-	}
-	if((tbl[3]==__identifier) && (tbl[2]==__left_bracket) && ((tbl[1]==__identifier) || (tbl[1]==__scalar)) && (tbl[0]==__right_bracket))
-	{
-		parse_unit t;
-		t.type=__identifier;
-		t.line=parser.top().line;
-		for(int i=0;i<4;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[2]!=__scalar) && (tbl[2]!=__identifier) && (tbl[1]==__sub_operator) && (tbl[0]==__identifier))
-	{
-		parse_unit t;
-		t.type=__identifier;
-		t.line=parser.top().line;
-		for(int i=0;i<2;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[2]==__identifier) && (tbl[1]==__dot) && (tbl[0]==__identifier))
-	{
-		parse_unit t;
-		t.type=__identifier;
-		t.line=parser.top().line;
-		for(int i=0;i<3;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[3]==__identifier) && (tbl[2]==__left_curve) && ((tbl[1]==__identifier) || (tbl[1]==__identifiers) || (tbl[1]==__scalar) || (tbl[1]==__scalars)) && (tbl[0]==__right_curve))
-	{
-		parse_unit t;
-		t.type=__identifier;
-		t.line=parser.top().line;
-		for(int i=0;i<4;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[2]==__identifier) && (tbl[1]==__left_curve) && (tbl[0]==__right_curve))
-	{
-		parse_unit t;
-		t.type=__identifier;
-		t.line=parser.top().line;
-		for(int i=0;i<3;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	return false;
-}
-bool parse::identifiers_reduction()
-{
-	int tbl[3]={0};
-	std::stack<parse_unit> temp;
-	for(int i=0;i<3;++i)
-	{
-		if(parser.empty())
-			break;
-		temp.push(parser.top());
-		tbl[i]=temp.top().type;
-		parser.pop();
-	}
-	for(int i=0;i<3;++i)
-	{
-		if(temp.empty())
-			break;
-		parser.push(temp.top());
-		temp.pop();
-	}
-	if(((tbl[2]==__identifier) || (tbl[2]==__identifiers)) && (tbl[1]==__comma) && (tbl[0]==__identifier))
-	{
-		parse_unit t;
-		t.type=__identifiers;
-		t.line=parser.top().line;
-		for(int i=0;i<3;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	return false;
-}
-bool parse::hashmember_check()
-{
-	int tbl[9]={0};
-	std::stack<parse_unit> temp;
-	for(int i=0;i<9;++i)
-	{
-		if(parser.empty())
-			break;
-		temp.push(parser.top());
-		tbl[i]=temp.top().type;
-		parser.pop();
-	}
-	for(int i=0;i<9;++i)
-	{
-		if(temp.empty())
-			break;
-		parser.push(temp.top());
-		temp.pop();
-	}
-	if((tbl[2]==__identifier) && (tbl[1]==__colon) && ((tbl[0]==__identifier) || (tbl[0]==__scalar)))
-	{
-		parse_unit t;
-		t.type=__hash_member;
-		t.line=parser.top().line;
-		for(int i=0;i<3;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[6]==__identifier) && (tbl[5]==__colon) && (tbl[4]==__func) && (tbl[3]==__left_curve) && (tbl[2]==__right_curve) && (tbl[1]==__left_brace) && (tbl[0]==__right_brace))
-	{
-		parse_unit t;
-		t.type=__hash_member;
-		t.line=parser.top().line;
-		for(int i=0;i<7;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[7]==__identifier) && (tbl[6]==__colon) && (tbl[5]==__func) && (tbl[4]==__left_curve) && ((tbl[3]==__identifier) || (tbl[3]==__identifiers)) && (tbl[2]==__right_curve) && (tbl[1]==__left_brace) && (tbl[0]==__right_brace))
-	{
-		parse_unit t;
-		t.type=__hash_member;
-		t.line=parser.top().line;
-		for(int i=0;i<8;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[7]==__identifier) && (tbl[6]==__colon) && (tbl[5]==__func) && (tbl[4]==__left_curve) && (tbl[3]==__right_curve) && (tbl[2]==__left_brace) && ((tbl[1]==__statement) || (tbl[1]==__statements)) && (tbl[0]==__right_brace))
-	{
-		parse_unit t;
-		t.type=__hash_member;
-		t.line=parser.top().line;
-		for(int i=0;i<8;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[8]==__identifier) && (tbl[7]==__colon) && (tbl[6]==__func) && (tbl[5]==__left_curve) && ((tbl[4]==__identifier) || (tbl[4]==__identifiers)) && (tbl[3]==__right_curve) && (tbl[2]==__left_brace) && ((tbl[1]==__statement) || (tbl[1]==__statements)) && (tbl[0]==__right_brace))
-	{
-		parse_unit t;
-		t.type=__hash_member;
-		t.line=parser.top().line;
-		for(int i=0;i<9;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	return false;
-}
-bool parse::hashmembers_reduction()
-{
-	int tbl[3]={0};
-	std::stack<parse_unit> temp;
-	for(int i=0;i<3;++i)
-	{
-		if(parser.empty())
-			break;
-		temp.push(parser.top());
-		tbl[i]=temp.top().type;
-		parser.pop();
-	}
-	for(int i=0;i<3;++i)
-	{
-		if(temp.empty())
-			break;
-		parser.push(temp.top());
-		temp.pop();
-	}
-	if(((tbl[2]==__hash_member) || (tbl[2]==__hash_members)) && (tbl[1]==__comma) && (tbl[0]==__hash_member))
-	{
-		parse_unit t;
-		t.type=__hash_members;
-		t.line=parser.top().line;
-		for(int i=0;i<3;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	return false;
-}
-bool parse::calculation_reduction() //use __scalar
-{
-	int tbl[3]={0};
-	std::stack<parse_unit> temp;
-	for(int i=0;i<3;++i)
-	{
-		if(parser.empty())
-			break;
-		temp.push(parser.top());
-		tbl[i]=temp.top().type;
-		parser.pop();
-	}
-	for(int i=0;i<3;++i)
-	{
-		if(temp.empty())
-			break;
-		parser.push(temp.top());
-		temp.pop();
-	}
-	if((tbl[2]==__left_curve) && ((tbl[1]==__identifier) || (tbl[1]==__scalar)) && (tbl[0]==__right_curve))
-	{
-		parse_unit t;
-		t.type=__scalar;
-		t.line=parser.top().line;
-		for(int i=0;i<3;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	if((tbl[1]==__nor_operator) && ((tbl[0]==__identifier) || (tbl[0]==__scalar)))
-	{
-		parse_unit t;
-		t.type=__scalar;
-		t.line=parser.top().line;
-		for(int i=0;i<2;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if(((tbl[2]==__identifier) || (tbl[2]==__scalar))
-			&& ((tbl[1]==__add_operator) || (tbl[1]==__sub_operator)
-				|| (tbl[1]==__mul_operator) || (tbl[1]==__div_operator)
-				|| (tbl[1]==__link_operator) || (tbl[1]==__and_operator)
-				|| (tbl[1]==__or_operator) || (tbl[1]==__cmp_equal) || (tbl[1]==__cmp_not_equal)
-				|| (tbl[1]==__cmp_less) || (tbl[1]==__cmp_less_or_equal)
-				|| (tbl[1]==__cmp_more) || (tbl[1]==__cmp_more_or_equal))
-			&& ((tbl[0]==__identifier) || (tbl[0]==__scalar)))
-	{
-		parse_unit t;
-		t.type=__scalar;
-		t.line=parser.top().line;
-		for(int i=0;i<3;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	return false;
-}
-bool parse::definition_check()
-{
-	int tbl[7]={0};
-	std::stack<parse_unit> temp;
-	for(int i=0;i<7;++i)
-	{
-		if(parser.empty())
-			break;
-		temp.push(parser.top());
-		tbl[i]=temp.top().type;
-		parser.pop();
-	}
-	for(int i=0;i<7;++i)
-	{
-		if(temp.empty())
-			break;
-		parser.push(temp.top());
-		temp.pop();
-	}
-	if((tbl[4]==__var) && (tbl[3]==__identifier) && (tbl[2]==__equal) && ((tbl[1]==__identifier) || (tbl[1]==__scalar)) && (tbl[0]==__semi))
-	{
-		parse_unit t;
-		t.type=__definition;
-		t.line=parser.top().line;
-		for(int i=0;i<5;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[5]==__var) && (tbl[4]==__identifier) && (tbl[3]==__equal) && (tbl[2]==__left_bracket) && (tbl[1]==__right_bracket) && (tbl[0]==__semi))
-	{
-		parse_unit t;
-		t.type=__definition;
-		t.line=parser.top().line;
-		for(int i=0;i<6;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[5]==__var) && (tbl[4]==__identifier) && (tbl[3]==__equal) && (tbl[2]==__left_brace) && (tbl[1]==__right_brace) && (tbl[0]==__semi))
-	{
-		parse_unit t;
-		t.type=__definition;
-		t.line=parser.top().line;
-		for(int i=0;i<6;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[6]==__var) && (tbl[5]==__identifier) && (tbl[4]==__equal) && (tbl[3]==__left_bracket) && ((tbl[2]==__scalar) || (tbl[2]==__scalars) || (tbl[2]==__identifier) || (tbl[2]==__identifiers)) && (tbl[1]==__right_bracket) && (tbl[0]==__semi))
-	{
-		parse_unit t;
-		t.type=__definition;
-		t.line=parser.top().line;
-		for(int i=0;i<7;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[6]==__var) && (tbl[5]==__identifier) && (tbl[4]==__equal) && (tbl[3]==__left_brace) && ((tbl[2]==__hash_member) || (tbl[2]==__hash_members)) && (tbl[1]==__right_brace) && (tbl[0]==__semi))
-	{
-		parse_unit t;
-		t.type=__definition;
-		t.line=parser.top().line;
-		for(int i=0;i<7;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	return false;
-}
-bool parse::assignment_check()
-{
-	int tbl[6]={0};
-	std::stack<parse_unit> temp;
-	for(int i=0;i<6;++i)
-	{
-		if(parser.empty())
-			break;
-		temp.push(parser.top());
-		tbl[i]=temp.top().type;
-		parser.pop();
-	}
-	for(int i=0;i<6;++i)
-	{
-		if(temp.empty())
-			break;
-		parser.push(temp.top());
-		temp.pop();
-	}
-	if((tbl[3]==__identifier)
-		&& ((tbl[2]==__equal) || (tbl[2]==__add_equal) || (tbl[2]==__sub_equal)
-			|| (tbl[2]==__mul_equal) || (tbl[2]==__div_equal) || (tbl[2]==__link_equal))
-		&& ((tbl[1]==__identifier) || (tbl[1]==__scalar)) && (tbl[0]==__semi))
-	{
-		parse_unit t;
-		t.type=__assignment;
-		t.line=parser.top().line;
-		for(int i=0;i<4;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[4]==__identifier) && (tbl[3]==__equal) && (tbl[2]==__left_bracket) && (tbl[1]==__right_bracket) && (tbl[0]==__semi))
-	{
-		parse_unit t;
-		t.type=__assignment;
-		t.line=parser.top().line;
-		for(int i=0;i<5;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[4]==__identifier) && (tbl[3]==__equal) && (tbl[2]==__left_brace) && (tbl[1]==__right_brace) && (tbl[0]==__semi))
-	{
-		parse_unit t;
-		t.type=__assignment;
-		t.line=parser.top().line;
-		for(int i=0;i<5;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[5]==__identifier) && (tbl[4]==__equal) && (tbl[3]==__left_bracket) && ((tbl[2]==__scalar) || (tbl[2]==__scalars) || (tbl[2]==__identifier) || (tbl[2]==__identifiers)) && (tbl[1]==__right_bracket) && (tbl[0]==__semi))
-	{
-		parse_unit t;
-		t.type=__assignment;
-		t.line=parser.top().line;
-		for(int i=0;i<6;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[5]==__identifier) && (tbl[4]==__equal) && (tbl[3]==__left_brace) && ((tbl[2]==__hash_member) || (tbl[2]==__hash_members)) && (tbl[1]==__right_brace) && (tbl[0]==__semi))
-	{
-		parse_unit t;
-		t.type=__assignment;
-		t.line=parser.top().line;
-		for(int i=0;i<6;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	return false;
-}
-bool parse::function_def()
-{
-	int tbl[10]={0};
-	std::stack<parse_unit> temp;
-	for(int i=0;i<10;++i)
-	{
-		if(parser.empty())
-			break;
-		temp.push(parser.top());
-		tbl[i]=temp.top().type;
-		parser.pop();
-	}
-	for(int i=0;i<10;++i)
-	{
-		if(temp.empty())
-			break;
-		parser.push(temp.top());
-		temp.pop();
-	}
-	if((tbl[7]==__var) && (tbl[6]==__identifier) && (tbl[5]==__equal) && (tbl[4]==__func) && (tbl[3]==__left_curve) && (tbl[2]==__right_curve) && (tbl[1]==__left_brace) && (tbl[0]==__right_brace))
-	{
-		parse_unit t;
-		t.type=__function;
-		t.line=parser.top().line;
-		for(int i=0;i<8;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[8]==__var) && (tbl[7]==__identifier) && (tbl[6]==__equal) && (tbl[5]==__func) && (tbl[4]==__left_curve) && ((tbl[3]==__identifier) || (tbl[3]==__identifiers)) && (tbl[2]==__right_curve) && (tbl[1]==__left_brace) && (tbl[0]==__right_brace))
-	{
-		parse_unit t;
-		t.type=__function;
-		t.line=parser.top().line;
-		for(int i=0;i<9;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[8]==__var) && (tbl[7]==__identifier) && (tbl[6]==__equal) && (tbl[5]==__func) && (tbl[4]==__left_curve) && (tbl[3]==__right_curve) && (tbl[2]==__left_brace) && ((tbl[1]==__statement) || (tbl[1]==__statements)) && (tbl[0]==__right_brace))
-	{
-		parse_unit t;
-		t.type=__function;
-		t.line=parser.top().line;
-		for(int i=0;i<9;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[9]==__var) && (tbl[8]==__identifier) && (tbl[7]==__equal) && (tbl[6]==__func) && (tbl[5]==__left_curve) && ((tbl[4]==__identifier) || (tbl[4]==__identifiers)) && (tbl[3]==__right_curve) && (tbl[2]==__left_brace) && ((tbl[1]==__statement) || (tbl[1]==__statements)) && (tbl[0]==__right_brace))
-	{
-		parse_unit t;
-		t.type=__function;
-		t.line=parser.top().line;
-		for(int i=0;i<10;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	return false;
-}
-bool parse::loop_reduction()
-{
-	int tbl[10]={0};
-	std::stack<parse_unit> temp;
-	for(int i=0;i<10;++i)
-	{
-		if(parser.empty())
-			break;
-		temp.push(parser.top());
-		tbl[i]=temp.top().type;
-		parser.pop();
-	}
-	for(int i=0;i<10;++i)
-	{
-		if(temp.empty())
-			break;
-		parser.push(temp.top());
-		temp.pop();
-	}
-	if((tbl[2]==__while) && (tbl[1]==__scalar) && (tbl[0]==__statement))
-	{
-		parse_unit t;
-		t.type=__loop;
-		t.line=parser.top().line;
-		for(int i=0;i<3;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[4]==__while) && (tbl[3]==__scalar) && (tbl[2]==__left_brace) && ((tbl[1]==__statement) || (tbl[1]==__statements)) && (tbl[0]==__right_brace))
-	{
-		parse_unit t;
-		t.type=__loop;
-		t.line=parser.top().line;
-		for(int i=0;i<5;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if(((tbl[5]==__foreach) || (tbl[5]==__forindex)) && (tbl[4]==__left_curve) && (tbl[3]==__statement) && (tbl[2]==__identifier) && (tbl[1]==__right_curve) && (tbl[0]==__statement))
-	{
-		parse_unit t;
-		t.type=__loop;
-		t.line=parser.top().line;
-		for(int i=0;i<6;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if(((tbl[7]==__foreach) || (tbl[7]==__forindex)) && (tbl[6]==__left_curve) && (tbl[5]==__statement) && (tbl[4]==__identifier) && (tbl[3]==__right_curve) && (tbl[2]==__left_brace) && ((tbl[1]==__statement) || (tbl[1]==__statements)) && (tbl[0]==__right_brace))
-	{
-		parse_unit t;
-		t.type=__loop;
-		t.line=parser.top().line;
-		for(int i=0;i<8;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[7]==__for) && (tbl[6]==__left_curve) && (tbl[5]==__statements)
-			&& (tbl[4]==__identifier)
-			&& ((tbl[3]==__equal) || (tbl[3]==__add_equal) || (tbl[3]==__sub_equal) || (tbl[3]==__mul_equal) || (tbl[3]==__div_equal) || (tbl[3]==__link_equal) || (tbl[3]==__equal))
-			&& ((tbl[2]==__identifier) || (tbl[2]==__scalar))
-			&& (tbl[1]==__right_curve) && (tbl[0]==__statement))
-	{
-		parse_unit t;
-		t.type=__loop;
-		t.line=parser.top().line;
-		for(int i=0;i<8;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[9]==__for) && (tbl[8]==__left_curve) && (tbl[7]==__statements)
-	&& (tbl[6]==__identifier)
-	&& ((tbl[5]==__equal) || (tbl[5]==__add_equal) || (tbl[5]==__sub_equal) || (tbl[5]==__mul_equal) || (tbl[5]==__div_equal) || (tbl[5]==__link_equal) || (tbl[5]==__equal))
-	&& ((tbl[4]==__identifier) || (tbl[4]==__scalar))
-	&& (tbl[3]==__right_curve) && (tbl[2]==__left_brace) && ((tbl[1]==__statement) || (tbl[1]==__statements)) && (tbl[0]==__right_brace))
-	{
-		parse_unit t;
-		t.type=__loop;
-		t.line=parser.top().line;
-		for(int i=0;i<10;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	return false;
-}
-bool parse::choose_reduction()
-{
-	int tbl[8]={0};
-	std::stack<parse_unit> temp;
-	for(int i=0;i<8;++i)
-	{
-		if(parser.empty())
-			break;
-		temp.push(parser.top());
-		tbl[i]=temp.top().type;
-		parser.pop();
-	}
-	for(int i=0;i<8;++i)
-	{
-		if(temp.empty())
-			break;
-		parser.push(temp.top());
-		temp.pop();
-	}
-	if(((tbl[2]==__if) || (tbl[2]==__elsif)) && (tbl[1]==__scalar) && (tbl[0]==__statement))
-	{
-		parse_unit t;
-		t.type=__choose;
-		t.line=parser.top().line;
-		for(int i=0;i<3;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if(((tbl[4]==__if) || (tbl[4]==__elsif)) && (tbl[3]==__scalar) && (tbl[2]==__left_brace) && ((tbl[1]==__statement) || (tbl[1]==__statements)) && (tbl[0]==__right_brace))
-	{
-		parse_unit t;
-		t.type=__choose;
-		t.line=parser.top().line;
-		for(int i=0;i<5;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[3]==__else) && (tbl[2]==__if) && (tbl[1]==__scalar) && (tbl[0]==__statement))
-	{
-		parse_unit t;
-		t.type=__choose;
-		t.line=parser.top().line;
-		for(int i=0;i<4;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[5]==__else) && (tbl[4]==__if) && (tbl[3]==__scalar) && (tbl[2]==__left_brace) && ((tbl[1]==__statement) || (tbl[1]==__statements)) && (tbl[0]==__right_brace))
-	{
-		parse_unit t;
-		t.type=__choose;
-		t.line=parser.top().line;
-		for(int i=0;i<6;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[1]==__else) && (tbl[0]==__statement))
-	{
-		parse_unit t;
-		t.type=__choose;
-		t.line=parser.top().line;
-		for(int i=0;i<2;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[3]==__else) && (tbl[2]==__left_brace) && ((tbl[1]==__statement) || (tbl[1]==__statements)) && (tbl[0]==__right_brace))
-	{
-		parse_unit t;
-		t.type=__choose;
-		t.line=parser.top().line;
-		for(int i=0;i<4;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	return false;
-}
-bool parse::statement_check()
-{
-	int tbl[3]={0};
-	std::stack<parse_unit> temp;
-	for(int i=0;i<3;++i)
-	{
-		if(parser.empty())
-			break;
-		temp.push(parser.top());
-		tbl[i]=temp.top().type;
-		parser.pop();
-	}
-	for(int i=0;i<3;++i)
-	{
-		if(temp.empty())
-			break;
-		parser.push(temp.top());
-		temp.pop();
-	}
-	if((tbl[0]==__definition) || (tbl[0]==__assignment) || (tbl[0]==__function) || (tbl[0]==__loop) || (tbl[0]==__choose))
-	{
-		parse_unit t;
-		t.type=__statement;
-		t.line=parser.top().line;
-		parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[2]==__return) && ((tbl[1]==__identifier) || (tbl[1]==__scalar)) && (tbl[0]==__semi))
-	{
-		parse_unit t;
-		t.type=__statement;
-		t.line=parser.top().line;
-		for(int i=0;i<3;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	else if((tbl[2]!=__return) && ((tbl[1]==__identifier) || (tbl[1]==__continue) || (tbl[1]==__break) || (tbl[1]==__scalar)) && (tbl[0]==__semi))
-	{
-		parse_unit t;
-		t.type=__statement;
-		t.line=parser.top().line;
-		for(int i=0;i<2;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	return false;
-}
-bool parse::statements_reduction()
-{
-	int tbl[2]={0};
-	std::stack<parse_unit> temp;
-	for(int i=0;i<2;++i)
-	{
-		if(parser.empty())
-			break;
-		temp.push(parser.top());
-		tbl[i]=temp.top().type;
-		parser.pop();
-	}
-	for(int i=0;i<2;++i)
-	{
-		if(temp.empty())
-			break;
-		parser.push(temp.top());
-		temp.pop();
-	}
-	if(((tbl[1]==__statement) || (tbl[1]==__statements)) && (tbl[0]==__statement))
-	{
-		parse_unit t;
-		t.type=__statements;
-		t.line=parser.top().line;
-		for(int i=0;i<2;++i)
-			parser.pop();
-		parser.push(t);
-		return true;
-	}
-	return false;
-}
-void parse::stack_set_empty()
-{
-	while(!parser.empty())
-		parser.pop();
-	return;
-}
-void parse::print_parser(token_list& lexer)
-{
-	parse_unit temp_parse;
-	token_unit *temp=lexer.get_head();
-	stack_set_empty();
-	while(temp->next)
-	{
-		temp=temp->next;
-		temp_parse.line=temp->line;
-		if((temp->content=="var") || (temp->content=="func") || (temp->content=="return") || (temp->content=="nil") || (temp->content=="continue") || (temp->content=="break") || (temp->content=="and") || (temp->content=="or"))
-		{
-			if(temp->content=="var")
-				temp_parse.type=__var;
-			else if(temp->content=="func")
-				temp_parse.type=__func;
-			else if(temp->content=="return")
-				temp_parse.type=__return;
-			else if(temp->content=="nil")
-				temp_parse.type=__scalar;
-			else if(temp->content=="continue")
-				temp_parse.type=__continue;
-			else if(temp->content=="break")
-				temp_parse.type=__break;
-			else if(temp->content=="and")
-				temp_parse.type=__and_operator;
-			else if(temp->content=="or")
-				temp_parse.type=__or_operator;
-		}
-		else if(temp->type==IDENTIFIER)
-		{
-			temp_parse.type=__identifier;
-		}
-		else if((temp->content=="for") || (temp->content=="foreach") || (temp->content=="while") || (temp->content=="forindex"))
-		{
-			if(temp->content=="for")
-				temp_parse.type=__for;
-			else if(temp->content=="forindex")
-				temp_parse.type=__forindex;
-			else if(temp->content=="foreach")
-				temp_parse.type=__foreach;
-			else if(temp->content=="while")
-				temp_parse.type=__while;
-		}
-		else if((temp->content=="if") || (temp->content=="else") || (temp->content=="elsif"))
-		{
-			if(temp->content=="if")
-				temp_parse.type=__if;
-			else if(temp->content=="else")
-				temp_parse.type=__else;
-			else if(temp->content=="elsif")
-				temp_parse.type=__elsif;
-		}
-		else if((temp->content=="==") || (temp->content=="!=") || (temp->content==">") || (temp->content==">=") || (temp->content=="<") || (temp->content=="<="))
-		{
-			if(temp->content=="==")
-				temp_parse.type=__cmp_equal;
-			else if(temp->content=="!=")
-				temp_parse.type=__cmp_not_equal;
-			else if(temp->content==">")
-				temp_parse.type=__cmp_more;
-			else if(temp->content==">=")
-				temp_parse.type=__cmp_more_or_equal;
-			else if(temp->content=="<")
-				temp_parse.type=__cmp_less;
-			else if(temp->content=="<=")
-				temp_parse.type=__cmp_less_or_equal;
-		}
-		else if((temp->content==";") || (temp->content==",") || (temp->content=="=") || (temp->content==":") || (temp->content=="."))
-		{
-			if(temp->content==";")
-				temp_parse.type=__semi;
-			else if(temp->content==",")
-				temp_parse.type=__comma;
-			else if(temp->content=="=")
-				temp_parse.type=__equal;
-			else if(temp->content==":")
-				temp_parse.type=__colon;
-			else if(temp->content==".")
-				temp_parse.type=__dot;
-		}
-		else if((temp->type==NUMBER) || (temp->type==STRING))
-		{
-			temp_parse.type=__scalar;
-		}
-		else if((temp->content=="+") || (temp->content=="-") || (temp->content=="*") || (temp->content=="/") || (temp->content=="~") || (temp->content=="!"))
-		{
-			if(temp->content=="+")
-				temp_parse.type=__add_operator;
-			else if(temp->content=="-")
-				temp_parse.type=__sub_operator;
-			else if(temp->content=="*")
-				temp_parse.type=__mul_operator;
-			else if(temp->content=="/")
-				temp_parse.type=__div_operator;
-			else if(temp->content=="~")
-				temp_parse.type=__link_operator;
-			else if(temp->content=="!")
-				temp_parse.type=__nor_operator;
-		}
-		else if((temp->content=="+=") || (temp->content=="-=") || (temp->content=="*=") || (temp->content=="/=") || (temp->content=="~="))
-		{
-			if(temp->content=="+=")
-				temp_parse.type=__add_equal;
-			else if(temp->content=="-=")
-				temp_parse.type=__sub_equal;
-			else if(temp->content=="*=")
-				temp_parse.type=__mul_equal;
-			else if(temp->content=="/=")
-				temp_parse.type=__div_equal;
-			else if(temp->content=="~=")
-				temp_parse.type=__link_equal;
-		}
-		else if((temp->content=="(") || (temp->content==")") || (temp->content=="[") || (temp->content=="]") || (temp->content=="{") || (temp->content=="}"))
-		{
-			char c=temp->content[0];
-			switch(c)
-			{
-				case '(':
-					temp_parse.type=__left_curve;
-					break;
-				case ')':
-					temp_parse.type=__right_curve;
-					break;
-				case '[':
-					temp_parse.type=__left_bracket;
-					break;
-				case ']':
-					temp_parse.type=__right_bracket;
-					break;
-				case '{':
-					temp_parse.type=__left_brace;
-					break;
-				case '}':
-					temp_parse.type=__right_brace;
-					break;
-			}
-		}
-		parser.push(temp_parse);//push this into stack
-		
-		bool reduction_complete=false;
-		while(!reduction_complete)
-		{
-			
-			if(scalars_reduction())
-			{
-				std::cout<<"line "<<parser.top().line<<": Scalars"<<std::endl;
-				continue;
-			}
-			if(identifier_check())
-			{
-				std::cout<<"line "<<parser.top().line<<": Identifier | Call function | Call hash | Call array"<<std::endl;
-				continue;
-			}
-			if(identifiers_reduction())
-			{
-				std::cout<<"line "<<parser.top().line<<": Identifiers"<<std::endl;
-				continue;
-			}
-			if(hashmember_check())
-			{
-				std::cout<<"line "<<parser.top().line<<": Hash member"<<std::endl;
-				continue;
-			}
-			if(hashmembers_reduction())
-			{
-				std::cout<<"line "<<parser.top().line<<": Hash members"<<std::endl;
-				continue;
-			}
-			if(calculation_reduction())
-			{
-				std::cout<<"line "<<parser.top().line<<": in Calculation"<<std::endl;
-				continue;
-			}
-			if(loop_reduction())
-			{
-				std::cout<<"line "<<parser.top().line<<": Loop"<<std::endl;
-				continue;
-			}
-			if(choose_reduction())
-			{
-				std::cout<<"line "<<parser.top().line<<": If-else"<<std::endl;
-				continue;
-			}
-			if(definition_check())
-			{
-				std::cout<<"line "<<parser.top().line<<": Definition"<<std::endl;
-				continue;
-			}
-			//assignment check must be put behind the definition check
-			//because the assignment check has the same method to check
-			//but assignment checks without a "var" so if you put the
-			//assignment before definition,there may be a mistake.
-			if(assignment_check())
-			{
-				std::cout<<"line "<<parser.top().line<<": Assignment"<<std::endl;
-				continue;
-			}
-			if(function_def())
-			{
-				std::cout<<"line "<<parser.top().line<<": Definition for func()"<<std::endl;
-				continue;
-			}
-			if(statement_check())
-			{
-				std::cout<<"line "<<parser.top().line<<": Statement"<<std::endl;
-				if(statements_reduction())
-					std::cout<<"line "<<parser.top().line<<": Statements"<<std::endl;
-				continue;
-			}
-			reduction_complete=true;
-		}
-	}
-	return;
-}
-void parse::run_parser(token_list& lexer)
-{
-	parse_unit temp_parse;
-	token_unit *temp=lexer.get_head();
-	stack_set_empty();
-	while(temp->next)
-	{
-		temp=temp->next;
-		temp_parse.line=temp->line;
-		if((temp->content=="var") || (temp->content=="func") || (temp->content=="return") || (temp->content=="nil") || (temp->content=="continue") || (temp->content=="break") || (temp->content=="and") || (temp->content=="or"))
-		{
-			if(temp->content=="var")
-				temp_parse.type=__var;
-			else if(temp->content=="func")
-				temp_parse.type=__func;
-			else if(temp->content=="return")
-				temp_parse.type=__return;
-			else if(temp->content=="nil")
-				temp_parse.type=__scalar;
-			else if(temp->content=="continue")
-				temp_parse.type=__continue;
-			else if(temp->content=="break")
-				temp_parse.type=__break;
-			else if(temp->content=="and")
-				temp_parse.type=__and_operator;
-			else if(temp->content=="or")
-				temp_parse.type=__or_operator;
-		}
-		else if(temp->type==IDENTIFIER)
-		{
-			temp_parse.type=__identifier;
-		}
-		else if((temp->content=="for") || (temp->content=="foreach") || (temp->content=="while") || (temp->content=="forindex"))
-		{
-			if(temp->content=="for")
-				temp_parse.type=__for;
-			else if(temp->content=="forindex")
-				temp_parse.type=__forindex;
-			else if(temp->content=="foreach")
-				temp_parse.type=__foreach;
-			else if(temp->content=="while")
-				temp_parse.type=__while;
-		}
-		else if((temp->content=="if") || (temp->content=="else") || (temp->content=="elsif"))
-		{
-			if(temp->content=="if")
-				temp_parse.type=__if;
-			else if(temp->content=="else")
-				temp_parse.type=__else;
-			else if(temp->content=="elsif")
-				temp_parse.type=__elsif;
-		}
-		else if((temp->content=="==") || (temp->content=="!=") || (temp->content==">") || (temp->content==">=") || (temp->content=="<") || (temp->content=="<="))
-		{
-			if(temp->content=="==")
-				temp_parse.type=__cmp_equal;
-			else if(temp->content=="!=")
-				temp_parse.type=__cmp_not_equal;
-			else if(temp->content==">")
-				temp_parse.type=__cmp_more;
-			else if(temp->content==">=")
-				temp_parse.type=__cmp_more_or_equal;
-			else if(temp->content=="<")
-				temp_parse.type=__cmp_less;
-			else if(temp->content=="<=")
-				temp_parse.type=__cmp_less_or_equal;
-		}
-		else if((temp->content==";") || (temp->content==",") || (temp->content=="=") || (temp->content==":") || (temp->content=="."))
-		{
-			if(temp->content==";")
-				temp_parse.type=__semi;
-			else if(temp->content==",")
-				temp_parse.type=__comma;
-			else if(temp->content=="=")
-				temp_parse.type=__equal;
-			else if(temp->content==":")
-				temp_parse.type=__colon;
-			else if(temp->content==".")
-				temp_parse.type=__dot;
-		}
-		else if((temp->type==NUMBER) || (temp->type==STRING))
-		{
-			temp_parse.type=__scalar;
-		}
-		else if((temp->content=="+") || (temp->content=="-") || (temp->content=="*") || (temp->content=="/") || (temp->content=="~") || (temp->content=="!"))
-		{
-			if(temp->content=="+")
-				temp_parse.type=__add_operator;
-			else if(temp->content=="-")
-				temp_parse.type=__sub_operator;
-			else if(temp->content=="*")
-				temp_parse.type=__mul_operator;
-			else if(temp->content=="/")
-				temp_parse.type=__div_operator;
-			else if(temp->content=="~")
-				temp_parse.type=__link_operator;
-			else if(temp->content=="!")
-				temp_parse.type=__nor_operator;
-		}
-		else if((temp->content=="+=") || (temp->content=="-=") || (temp->content=="*=") || (temp->content=="/=") || (temp->content=="~="))
-		{
-			if(temp->content=="+=")
-				temp_parse.type=__add_equal;
-			else if(temp->content=="-=")
-				temp_parse.type=__sub_equal;
-			else if(temp->content=="*=")
-				temp_parse.type=__mul_equal;
-			else if(temp->content=="/=")
-				temp_parse.type=__div_equal;
-			else if(temp->content=="~=")
-				temp_parse.type=__link_equal;
-		}
-		else if((temp->content=="(") || (temp->content==")") || (temp->content=="[") || (temp->content=="]") || (temp->content=="{") || (temp->content=="}"))
-		{
-			char c=temp->content[0];
-			switch(c)
-			{
-				case '(':
-					temp_parse.type=__left_curve;
-					break;
-				case ')':
-					temp_parse.type=__right_curve;
-					break;
-				case '[':
-					temp_parse.type=__left_bracket;
-					break;
-				case ']':
-					temp_parse.type=__right_bracket;
-					break;
-				case '{':
-					temp_parse.type=__left_brace;
-					break;
-				case '}':
-					temp_parse.type=__right_brace;
-					break;
-			}
-		}
-		parser.push(temp_parse);//push this into stack
-		
-		bool reduction_complete=false;
-		while(!reduction_complete)
-		{
-			if(scalars_reduction())
-				continue;
-			if(identifier_check())
-				continue;
-			if(identifiers_reduction())
-				continue;
-			if(hashmember_check())
-				continue;
-			if(hashmembers_reduction())
-				continue;
-			if(calculation_reduction())
-				continue;
-			if(loop_reduction())
-				continue;
-			if(choose_reduction())
-				continue;
-			if(definition_check())
-				continue;
-			//assignment check must be put behind the definition check
-			//because the assignment check has the same method to check
-			//but assignment checks without a "var" so if you put the
-			//assignment before definition,there may be a mistake.
-			if(assignment_check())
-				continue;
-			if(function_def())
-				continue;
-			if(statement_check())
-			{
-				if(statements_reduction())
-					;
-				continue;
-			}
-			reduction_complete=true;
-		}
-	}
-	return;
-}
-
-void parse::print_error()
-{
-	std::stack<parse_unit> temp_stack;
-	while(!parser.empty())
-	{
-		if((parser.top().type!=__statement) && (parser.top().type!=__statements) && (parser.top().type!=__function) && (parser.top().type!=__definition) && (parser.top().type!=__assignment) && (parser.top().type!=__loop) && (parser.top().type!=__choose))
-			temp_stack.push(parser.top());
-		parser.pop();
-	}
-	if(!temp_stack.empty())
-	{
-		std::cout<<">>[Error] Parse error."<<std::endl;
-		while(!temp_stack.empty())
-		{
-			int l=temp_stack.top().line;
-			std::cout<<"line "<<l<<": ";
-			while(l==temp_stack.top().line)
-			{
-				print_token_type(temp_stack.top().type);
-				std::cout<<" ";
-				temp_stack.pop();
-				if(temp_stack.empty())
-					break;
-			}
-			std::cout<<std::endl;
-		}
-	}
-	else
-		std::cout<<">>[Parser] Parse analysis complete."<<std::endl;
-	return;
-}
-
-
-parse nasal_parse;
-
-#endif