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Valk Richard Li
2020-02-05 22:47:23 +08:00
committed by GitHub
parent 4a36a8f731
commit f9aabd70d0
5 changed files with 351 additions and 6 deletions
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version2.0/abstract_syntax_tree.h
+17 -6
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@@ -26,7 +26,8 @@ class abstract_syntax_tree
// main functions
// print
void print_tree(const int);
void print_tree();
void print_tree_block(const int);
// set
void set_clear();
@@ -96,7 +97,14 @@ abstract_syntax_tree& abstract_syntax_tree::operator=(const abstract_syntax_tree
return *this;
}
void abstract_syntax_tree::print_tree(const int n)
void abstract_syntax_tree::print_tree()
{
std::cout<<">> [Abstract-syntax-tree] get tree root: "<<(this)<<""<<std::endl;
print_tree_block(1);
return;
}
void abstract_syntax_tree::print_tree_block(const int n)
{
std::string __str="";
for(int i=0;i<n;++i)
@@ -105,19 +113,22 @@ void abstract_syntax_tree::print_tree(const int n)
print_parse_token(node_type);
switch(node_type)
{
case __number:std::cout<<": "<<var_number;break;
case __string:std::cout<<": "<<var_string;break;
case __number: std::cout<<": "<<var_number;break;
case __string: std::cout<<": "<<var_string;break;
case __id:
case __dynamic_id:
std::cout<<": "<<var_name<<" (sym_num:"<<symbol_number<<"["<<(symbol_is_global? "global":"local")<<"])";
break;
case __call_vector:
case __call_hash:
case __call_function:std::cout<<": "<<var_name<<" (sym_num: "<<symbol_number<<"("<<(symbol_is_global? "global":"local")<<"))";break;
case __call_function:break;
default:break;
}
std::cout<<std::endl;
if(!children.empty())
{
for(std::list<abstract_syntax_tree>::iterator i=children.begin();i!=children.end();++i)
i->print_tree(n+1);
i->print_tree_block(n+1);
}
return;
}