change project structure

version 3.0
2026-07-26 12:59:05 +08:00 · 2020-10-23 14:53:04 +08:00
parent c4a6d94543
commit e8341c7b06
91 changed files with 8428 additions and 26899 deletions
@@ -0,0 +1,129 @@
+#ifndef __NASAL_AST_H__
+#define __NASAL_AST_H__
+
+class nasal_ast
+{
+private:
+    int line;
+    int type;
+    std::string str;
+    std::vector<nasal_ast> children;
+public:
+    nasal_ast();
+    nasal_ast(const nasal_ast&);
+    ~nasal_ast();
+    nasal_ast& operator=(const nasal_ast&);
+    void clear();
+    void set_line(int);
+    void set_type(int);
+    void set_str(std::string&);
+    void add_child(nasal_ast);
+    int  get_line();
+    int  get_type();
+    std::string get_str();
+    std::vector<nasal_ast>& get_children();
+    void print_ast(int);
+};
+
+nasal_ast::nasal_ast()
+{
+    this->line=0;
+    this->type=ast_null;
+    this->str="";
+    return;
+}
+
+nasal_ast::nasal_ast(const nasal_ast& tmp)
+{
+    this->line=tmp.line;
+    this->type=tmp.type;
+    this->str=tmp.str;
+    this->children=tmp.children;
+    return;
+}
+
+nasal_ast::~nasal_ast()
+{
+    this->str.clear();
+    this->children.clear();
+    return;
+}
+
+nasal_ast& nasal_ast::operator=(const nasal_ast& tmp)
+{
+    this->line=tmp.line;
+    this->type=tmp.type;
+    this->str=tmp.str;
+    this->children=tmp.children;
+    return *this;
+}
+
+void nasal_ast::clear()
+{
+    this->line=0;
+    this->type=ast_null;
+    this->str="";
+    this->children.clear();
+    return;
+}
+
+void nasal_ast::set_line(int l)
+{
+    this->line=l;
+    return;
+}
+
+void nasal_ast::set_type(int t)
+{
+    this->type=t;
+    return;
+}
+
+void nasal_ast::set_str(std::string& s)
+{
+    this->str=s;
+    return;
+}
+
+void nasal_ast::add_child(nasal_ast ast)
+{
+    children.push_back(ast);
+    return;
+}
+
+int nasal_ast::get_line()
+{
+    return this->line;
+}
+
+int nasal_ast::get_type()
+{
+    return this->type;
+}
+
+std::string nasal_ast::get_str()
+{
+    return this->str;
+}
+
+std::vector<nasal_ast>& nasal_ast::get_children()
+{
+    return this->children;
+}
+
+void nasal_ast::print_ast(int depth)
+{
+    std::string indentation="";
+    for(int i=0;i<depth;++i) indentation+="|  ";
+    indentation+=ast_str(this->type);
+    std::cout<<indentation;
+    if(this->type==ast_number || this->type==ast_string || this->type==ast_identifier || this->type==ast_dynamic_id || this->type==ast_call_hash)
+        std::cout<<":"<<this->str;
+    std::cout<<std::endl;
+    int child_size=this->children.size();
+    for(int i=0;i<child_size;++i)
+        this->children[i].print_ast(depth+1);
+    return;
+}
+
+#endif