From 6696c2854a64482ef1c5640d36575a8410bde2c9 Mon Sep 17 00:00:00 2001
From: Valk Richard Li <48872266+ValKmjolnir@users.noreply.github.com>
Date: Wed, 25 Sep 2019 20:41:17 +0800
Subject: [PATCH] Delete nasal_functional.h

---
 version0.1/nasal_functional.h | 426 ----------------------------------
 1 file changed, 426 deletions(-)
 delete mode 100644 version0.1/nasal_functional.h

diff --git a/version0.1/nasal_functional.h b/version0.1/nasal_functional.h
deleted file mode 100644
index 7d33590..0000000
--- a/version0.1/nasal_functional.h
+++ /dev/null
@@ -1,426 +0,0 @@
-#ifndef __NASAL_FUNCTIONAL_H__
-#define __NASAL_FUNCTIONAL_H__
-
-#include <iostream>
-#include <cstring>
-
-#include "nasal_var_stack.h"
-#include "nasal_func_stack.h"
-
-namespace nasal
-{
-
-bool isFloat(std::string &str)
-{
-	for(int i=0;i<(int)str.length();++i)
-		if(str[i]=='.')
-			return true;
-	return false;
-}
-long long int int_Str2Num(std::string &str)
-{
-	for(int i=0;i<(int)str.length();++i)
-		if(!(('0'<=str[i]) && (str[i]<='9') || (str[i]=='.')))
-		{
-			std::cout<<"[Error] Non-numeric string."<<std::endl;
-			return 0;
-		}
-	long long int num=0;
-	long long int acc=1;
-	for(int i=(int)str.length()-1;i>=0;--i)
-	{
-		num+=acc*((long long int)(str[i]-'0'));
-		acc*=10;
-	}
-	return num;
-}
-double double_Str2Num(std::string &str)
-{
-	for(int i=0;i<(int)str.length();++i)
-		if(!(('0'<=str[i]) && (str[i]<='9') || (str[i]=='.')))
-		{
-			std::cout<<"[Error] Non-numeric string."<<std::endl;
-			return 0;
-		}
-	int DotPlace=0;
-	for(int i=0;i<(int)str.length();++i)
-		if(str[i]=='.')
-		{
-			DotPlace=i;
-			break;
-		}
-	double num=0;
-	double acc=1;
-	double aff=0.1;
-	for(int i=DotPlace+1;i<(int)str.length();++i)
-	{
-		num+=aff*((double)(str[i]-'0'));
-		aff*=0.1;
-	}
-	for(int i=DotPlace-1;i>=0;--i)
-	{
-		num+=acc*((double)(str[i]-'0'));
-		acc*=10;
-	}
-	return num;
-}
-
-#define FUNC_OPERATOR    1
-#define FUNC_IDENTIFIER  2
-#define FUNC_NUMBER      3
-#define FUNC_RESERVEWORD 4
-#define FUNC_STRING      5
-
-var_stack nasal_var_stack;
-func_stack nasal_func_stack;
-var temp_var;
-func temp_func;
-
-struct token_unit
-{
-	std::string type;
-	std::string content;
-	int line;
-	token_unit *next;
-};
-
-class token_list
-{
-	private:
-		token_unit *head;
-	public:
-		token_list()
-		{
-			head=new token_unit;
-			head->type="Begin";
-			head->content="__process_begin";
-			head->line=0;
-			head->next=NULL;
-		}
-		~token_list()
-		{
-			token_unit *temp=head;
-			token_unit *this_node=NULL;
-			while(temp->next)
-			{
-				this_node=temp;
-				temp=temp->next;
-				delete this_node;
-			}
-			delete temp;
-		}
-		void print_line_token(const int _line)
-		{
-			std::cout<<"line "<<_line<<": ";
-			token_unit *temp=head;
-			while(temp->next)
-			{
-				temp=temp->next;
-				if(temp->line==_line)
-					std::cout<<temp->content<<" ";
-				else if(temp->line>_line)
-					break;
-			}
-			std::cout<<std::endl;
-			return;
-		}
-		void delete_all()
-		{
-			if(!head->next)
-				return;
-			token_unit *temp=head;
-			token_unit *this_node=NULL;
-			temp=temp->next;
-			head->next=NULL;
-			while(temp->next)
-			{
-				this_node=temp;
-				temp=temp->next;
-				delete this_node;
-			}
-			delete temp;
-			return;
-		}
-		void append(const char *_type,std::string &_content,const int _line)
-		{
-			token_unit *temp=head;
-			while(temp->next)
-				temp=temp->next;
-			temp->next=new token_unit;
-			temp=temp->next;
-			temp->next=NULL;
-			temp->type=_type;
-			temp->line=_line;
-			temp->content=_content;
-			return;
-		}
-		void print()
-		{
-			token_unit *temp=head;
-			std::cout<<"line "<<temp->line<<": "<<"( ProcessBegin | "<<temp->content<<" )"<<std::endl;
-			if(!head->next)
-				return;
-			while(temp->next)
-			{
-				temp=temp->next;
-				std::cout<<"line "<<temp->line<<": ";
-				if(temp->type=="Operator")
-					std::cout<<"( Operator     | ";
-				else if(temp->type=="Identifier")
-					std::cout<<"( Identifier   | ";
-				else if(temp->type=="Number")
-					std::cout<<"( Number       | ";
-				else if(temp->type=="ReserveWord")
-					std::cout<<"( ReserveWord  | ";
-				else if(temp->type=="String")
-					std::cout<<"( String       | ";
-				std::cout<<temp->content<<" )"<<std::endl;
-			}
-			return;
-		}
-		void run()
-		{
-			nasal_var_stack.delete_all();
-			nasal_func_stack.delete_all();
-			token_unit *temp=head;
-			if(!head->next)
-			{
-				std::cout<<">> Running complete."<<std::endl;
-				return;
-			}
-			
-			while(temp->next)
-			{
-				temp=temp->next;
-				if(temp->type=="Operator")
-				{
-					;
-				}
-				else if(temp->type=="Identifier")
-				{
-					;
-				}
-				else if(temp->type=="Number")
-				{
-					print_line_token(temp->line);
-					std::cout<<"line "<<temp->line<<": "<<"[Error] Number without any tokens."<<std::endl;
-					return;
-				}
-				else if(temp->type=="ReserveWord")
-				{
-					if(temp->content=="var")
-					{
-						if(temp->next)
-							temp=temp->next;
-						else
-						{
-							print_line_token(temp->line);
-							std::cout<<"line "<<temp->line<<": "<<"[Error] Missing elements after \"var\"."<<std::endl;
-							return;
-						}
-						//end identifier
-						std::string name_of_var;
-						if(temp->type=="Identifier")
-							name_of_var=temp->content;
-						else
-						{
-							print_line_token(temp->line);
-							std::cout<<"line "<<temp->line<<": "<<"[Error] Missing identifier after \"var\"."<<std::endl;
-							return;
-						}
-						if(temp->next)
-							temp=temp->next;
-						else
-						{
-							print_line_token(temp->line);
-							std::cout<<"line "<<temp->line<<": "<<"[Error] Missing operator \"=\" after identifier."<<std::endl;
-							return;
-						}
-						if(temp->content!="=")
-						{
-							print_line_token(temp->line);
-							std::cout<<"line "<<temp->line<<": "<<"[Error] Missing operator \"=\" after identifier."<<std::endl;
-							return;
-						}
-						if(temp->next)
-							temp=temp->next;
-						else
-						{
-							print_line_token(temp->line);
-							std::cout<<"line "<<temp->line<<": "<<"[Error] Missing value after operator \"=\" ."<<std::endl;
-							return;
-						}
-						if(temp->type=="Number")
-						{
-							temp_var.isGlobal=true;
-							if(isFloat(temp->content))
-							{
-								temp_var.Type="double";
-								temp_var.data=new double;
-								*((double *)temp_var.data)=double_Str2Num(temp->content);
-								nasal_var_stack.append_var(name_of_var,temp_var);
-								delete (double *)temp_var.data;
-								temp_var.data=NULL;
-							}
-							else
-							{
-								temp_var.Type="long long int";
-								temp_var.data=new long long int;
-								*((long long int *)temp_var.data)=int_Str2Num(temp->content);
-								nasal_var_stack.append_var(name_of_var,temp_var);
-								delete (long long int *)temp_var.data;
-								temp_var.data=NULL;
-							}
-						}
-						else if(temp->type=="String")
-						{
-							temp_var.isGlobal=true;
-							temp_var.Type="string";
-							temp_var.data=new std::string;
-							std::string temp_string="";
-							for(int i=1;i<(int)temp->content.length()-1;++i)
-								temp_string+=temp->content[i];
-							*((std::string *)temp_var.data)=temp_string;
-							nasal_var_stack.append_var(name_of_var,temp_var);
-							delete (std::string *)temp_var.data;
-							temp_var.data=NULL;
-						}
-						else if(temp->type=="Operator" && temp->content=="{")
-						{
-							bool make_pair=false;
-							int cnt=1;
-							while(temp->next)
-							{
-								temp=temp->next;
-								if(temp->type=="Operator" && temp->content=="}")
-								{
-									--cnt;
-									if(!cnt)
-									{
-										make_pair=true;
-										break;
-									}
-								}
-								else if(temp->type=="Operator" && temp->content=="{")
-									++cnt;
-							}
-							if(!make_pair)
-							{
-								print_line_token(temp->line);
-								std::cout<<"line "<<temp->line<<": "<<"[Error] Expect a \"}\"."<<std::endl;
-								return;
-							}
-						}
-						else if(temp->type=="Operator" && temp->content=="[")
-						{
-							bool make_pair=false;
-							int cnt=1;
-							while(temp->next)
-							{
-								temp=temp->next;
-								if(temp->type=="Operator" && temp->content=="]")
-								{
-									--cnt;
-									if(!cnt)
-									{
-										make_pair=true;
-										break;
-									}
-								}
-								else if(temp->type=="Operator" && temp->content=="[")
-									++cnt;
-							}
-							if(!make_pair)
-							{
-								print_line_token(temp->line);
-								std::cout<<"line "<<temp->line<<": "<<"[Error] Expect a \"]\"."<<std::endl;
-								return;
-							}
-						}
-						else
-						{
-							print_line_token(temp->line);
-							std::cout<<"line "<<temp->line<<": "<<"[Error] Missing value after operator \"=\" ."<<std::endl;
-							return;
-						}
-								
-						if(!(temp->next && temp->next->content==";"))
-						{
-							print_line_token(temp->line);
-							std::cout<<"line "<<temp->line<<": "<<"[Error] Expect a \";\" at the end of the statement."<<std::endl;
-							nasal_var_stack.pop_var();
-							return; 
-						} 
-						else
-							temp=temp->next;
-					//end var
-					}
-					else if(temp->content=="print")
-					{
-						if(temp->next && temp->next->content=="(")
-						{
-							temp=temp->next;
-							while(temp->next)
-							{
-								temp=temp->next;
-								if(temp->type=="String")
-								{
-									std::string temp_string="";
-									for(int i=1;i<(int)temp->content.length()-1;++i)
-										temp_string+=temp->content[i];
-									PrintString(temp_string);
-								}
-								else if(temp->type=="Identifier")
-									PrintVar(nasal_var_stack.SearchVar(temp->content));
-								else if(temp->type=="Operator" && temp->content==")")
-								{
-									if(!temp->next)
-									{
-										print_line_token(temp->line);
-										std::cout<<"line "<<temp->line<<": "<<"[Error] Expect a \";\" at the end of the statement."<<std::endl;
-										return;
-									}
-									break;
-								}
-								else if(temp->type=="Operator" && temp->content==";")
-								{
-									print_line_token(temp->line);
-									std::cout<<"line "<<temp->line<<": "<<"[Error] Expect a \")\" at the end of print."<<std::endl;
-									return;
-								}
-							}
-						}
-						else
-						{
-							print_line_token(temp->line);
-							std::cout<<"line "<<temp->line<<": "<<"[Error] Expect a \"(\" after function print."<<std::endl;
-							return;
-						}
-						if(!(temp->next && temp->next->content==";"))
-						{
-							print_line_token(temp->line);
-							std::cout<<"line "<<temp->line<<": "<<"[Error] Expect a \";\" at the end of the statement."<<std::endl;
-							return;
-						}
-					}
-				}
-				else if(temp->type=="String")
-				{
-					print_line_token(temp->line);
-					std::cout<<"line "<<temp->line<<": "<<"[Error] String without any tokens."<<std::endl;
-					return;
-				}
-			}
-			//nasal_var_stack.print_var(); //for debug mode
-			//nasal_func_stack.print_function(); //for debug mode
-			nasal_var_stack.delete_all();
-			nasal_func_stack.delete_all();
-			std::cout<<">> Running complete."<<std::endl;
-			return;
-		}
-};
-
-}
-
-
-#endif