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Nasal-Interpreter
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Delete process_stack.h

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Valk Richard Li 2019-08-05 23:20:42 +08:00 committed by GitHub
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commit 5adc681f79
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process_stack.h
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@ -1,159 +0,0 @@
#ifndef __PROCESS_STACK_H__
#define __PROCESS_STACK_H__
#include <iostream>
#include <cstring>
#include "nasal.h"
namespace nasal
{
struct process_stack_unit
{
int line; //place the unit first appear
std::string name; //content of the unit or name of the var/class/function
std::string format_type; //var class function string info
var unitdata;
bool global;
process_stack_unit *next;
process_stack_unit *last;
};
class process_stack
{
private:
process_stack_unit *head;
process_stack_unit *ptr;
public:
process_stack()
{
head=new process_stack_unit;
head->line=0;
head->name="InterpreterInfo";
head->format_type="Info";
head->global=false;
head->unitdata.Type="string";
head->unitdata.data=new std::string;
*((std::string *)head->unitdata.data)="# Nasal language for FlightGear.";
head->last=NULL;
head->next=NULL;
ptr=NULL;
}
~process_stack()
{
process_stack_unit *temp=head;
while(temp->next)
{
temp=temp->next;
delete head;
head=temp;
}
delete head;
}
void stack_append(process_stack_unit &p)
{
process_stack_unit *temp=head;
process_stack_unit *last_node;
while(temp->next)
{
temp=temp->next;
}
temp->next=new process_stack_unit;
last_node=temp;
temp=temp->next;
temp->last=last_node;
last_node->next=temp;
temp->next=NULL;
temp->name=p.name;
temp->line=p.line;
temp->format_type=p.format_type;
temp->global=p.global;
temp->unitdata=p.unitdata;
return;
}
void stack_print(bool reverse_mode_used)
{
process_stack_unit *temp=head;
std::cout<<"In stack: "<<std::endl;
if(reverse_mode_used)
{
while(temp->next)
temp=temp->next;
while(temp->last)
{
std::cout<<"line "<<temp->line<<": |"<<temp->format_type<<"|"<<temp->name<<"|\n\t|";
temp->unitdata.Print();
std::cout<<std::endl;
temp=temp->last;
}
std::cout<<"line "<<temp->line<<": |"<<temp->format_type<<"|"<<temp->name<<"|\n\t|";
temp->unitdata.Print();
std::cout<<std::endl;
}
else
{
std::cout<<"line "<<temp->line<<": |"<<temp->format_type<<"|"<<temp->name<<"|\n\t|";
temp->unitdata.Print();
std::cout<<std::endl;
while(temp->next)
{
temp=temp->next;
std::cout<<"line "<<temp->line<<": |"<<temp->format_type<<"|"<<temp->name<<"|\n\t|";
temp->unitdata.Print();
std::cout<<std::endl;
}
}
std::cout<<"End."<<std::endl;
return;
}
void pop()
{
process_stack_unit *temp=head;
process_stack_unit *last_node;
while(temp->next)
{
last_node=temp;
temp=temp->next;
}
last_node->next=NULL;
delete temp;
return;
}
bool check_stack(std::string &ElementName)
{
process_stack_unit *temp=head;
while(temp->next)
{
temp=temp->next;
if(temp->name==ElementName)
return true;
}
return false;
}
void stack_content_print(std::string &ElementName)
{
process_stack_unit *temp=head;
while(temp->next)
{
temp=temp->next;
if(temp->name==ElementName)
{
temp->unitdata.Print();
return;
}
}
return;
}
};
}
#endif