xxq250
/
Nasal-Interpreter
mirror of https://github.com/ValKmjolnir/Nasal-Interpreter.git
1
0
Fork 0
Code Issues Actions 1 Packages Projects Releases Wiki Activity

finish functions

This commit is contained in:
Valk Richard Li 2019-08-08 17:52:59 +08:00 committed by GitHub
parent d4fc784ba4
commit 4470c8e787
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 82 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

84
version0.2/nasal_functional.cpp
View File

@ -18,14 +18,94 @@ func::func()
}
func::func(const func& temp)
{
;
token_unit *statement_temp=statement_head;
token_unit *temp_state=temp.statement_head;
parameter *parameter_temp=parameter_head;
parameter *temp_param=temp.parameter_head;
while(temp_state->next)
{
temp_state=temp_state->next;
statement_temp->next=new token_unit;
statement_temp=statement_temp->next;
statement_temp->line=temp_state->line;
statement_temp->content=temp_state->content;
statement_temp->type=temp_state->type;
statement_temp->next=NULL;
}
while(temp_param->next)
{
temp_param=temp_param->next;
parameter_temp->next=new parameter;
parameter_temp->param_var=temp_param->param_var;
parameter_temp->next=NULL;
}
}
func::~func()
{
;
token_unit *statement_temp=statement_head;
token_unit *statement_last_unit=NULL;
parameter *parameter_temp=parameter_head;
parameter *parameter_last_unit=NULL;
while(statement_temp->next)
{
statement_last_unit=statement_temp;
statement_temp=statement_temp->next;
delete statement_last_unit;
}
delete statement_temp;
while(parameter_temp->next)
{
parameter_last_unit=parameter_temp;
parameter_temp=parameter_temp->next;
delete parameter_last_unit;
}
delete parameter_temp;
}
func& func::operator=(const func& temp)
{
token_unit *statement_temp=statement_head;
token_unit *temp_state=temp.statement_head;
parameter *parameter_temp=parameter_head;
parameter *temp_param=temp.parameter_head;
token_unit *statement_last=NULL;
parameter *parameter_last=NULL;
while(statement_temp->next)
{
statement_last=statement_temp;
statement_temp=statement_temp->next;
delete statement_last;
}
delete statement_temp;
while(parameter_temp->next)
{
parameter_last=parameter_temp;
parameter_temp=parameter_temp->next;
delete parameter_last;
}
delete parameter_temp;
statement_head->next=NULL;
parameter_head->next=NULL;
statement_temp=statement_head;
parameter_temp=parameter_head;
while(temp_state->next)
{
temp_state=temp_state->next;
statement_temp->next=new token_unit;
statement_temp=statement_temp->next;
statement_temp->line=temp_state->line;
statement_temp->content=temp_state->content;
statement_temp->type=temp_state->type;
statement_temp->next=NULL;
}
while(temp_param->next)
{
temp_param=temp_param->next;
parameter_temp->next=new parameter;
parameter_temp->param_var=temp_param->param_var;
parameter_temp->next=NULL;
}
return *this;
}