Fixed a bug.

balloon/abstract_syntax_tree.h

@@ -71,6 +71,7 @@ class abstract_syntax_tree
 				case __number:std::cout<<": "<<number;break;
 				case __string:std::cout<<": "<<str;break;
 				case __id:
+				case __dynamic_id:
 				case __call_array:
 				case __call_hash:
 				case __call_function:std::cout<<": "<<name;break;

balloon/balloon_lexer.h

@@ -92,8 +92,14 @@ class resource_file
 			totalsource.clear();
 			return;
 		}
+		void clear_lib_code()
+		{
+			libsource.clear();
+			return;
+		}
 		void add_lib()
 		{
+			libsource.clear();
 			std::string lib_name;
 			lib_name="lib/math.nas";
 			if(access("lib/math.nas",0))

balloon/balloon_parse.h

@@ -678,6 +678,14 @@ abstract_syntax_tree balloon_parse::func_generate()
 			temp.set_clear();
 			temp.set_line(this_token.line);
 			temp.set_type(this_token.type);
+			if(this_token.type==__dynamic_id)
+			{
+				std::string tempstr="";
+				for(int i=0;i<this_token.str.length()-3;++i)
+					tempstr+=this_token.str[i];
+				temp.set_name(tempstr);
+			}
+			else
 				temp.set_name(this_token.str);
 			para.add_child(temp);
 			if(this_token.type==__dynamic_id)

balloon/main.cpp

@@ -40,6 +40,7 @@ int main()
 			break;
 		else if(command=="lexer")
 		{
+			prog.clear_lib_code(); // avoid print lib code
 			lex.scanner(prog.get_resource());
 			lex.print_token_list();
 		}
@@ -51,6 +52,7 @@ int main()
 		}
 		else if(command=="parser")
 		{
+			prog.clear_lib_code(); // avoid print lib code
 			lex.scanner(prog.get_resource());
 			lex.generate_detail_token();
 			if(!lex.get_error())
@@ -67,6 +69,7 @@ int main()
 		}
 		else if(command=="ast")
 		{
+			prog.clear_lib_code(); // avoid print lib code
 			lex.scanner(prog.get_resource());
 			lex.generate_detail_token();
 			if(!lex.get_error())