update

2026-07-22 02:48:48 +08:00 · 2020-11-13 00:02:12 +08:00
parent 7563bf7c60
commit 0b0136a644
2 changed files with 160 additions and 300 deletions
@@ -104,76 +104,6 @@ std::string ast_str(int type)
    return str;
 }

-enum parse_error
-{
-    error_token,
-    error_expr,
-    lack_left_curve,
-    lack_right_curve,
-    lack_left_bracket,
-    lack_right_bracket,
-    lack_left_brace,
-    lack_right_brace,
-    exprs_lack_rbrace,
-    lack_semi,
-    lack_comma,
-    lack_colon,
-    lack_equal,
-    lack_scalar,
-    lack_identifier,
-    lack_calculation,
-    lack_exprs,
-    lack_token,
-    lack_args,
-    default_arg_not_end,
-    dynamic_id_not_end,
-    name_repetition,
-    definition_use_call,
-    multi_id_use_call,
-    multi_assign_lack_val,
-    lack_definition,
-    lack_loop_iter,
-    lack_func_content
-};
-
-void error_info(int line,int error_type,std::string error_str="")
-{
-    std::string detail;
-    std::cout<<">> [parse] line "<<line<<": ";
-    switch(error_type)
-    {
-        case error_token:          std::cout<<"error token \""+error_str+"\".\n";       break;
-        case error_expr:           std::cout<<"error expression \""+error_str+"\".\n";  break;
-        case lack_left_curve:      std::cout<<"expected \"(\".\n";                      break;
-        case lack_right_curve:     std::cout<<"expected \")\".\n";                      break;
-        case lack_left_bracket:    std::cout<<"expected \"[\".\n";                      break;
-        case lack_right_bracket:   std::cout<<"expected \"]\".\n";                      break;
-        case lack_left_brace:      std::cout<<"expected \"{\".\n";                      break;
-        case lack_right_brace:     std::cout<<"expected \"}\".\n";                      break;
-        case exprs_lack_rbrace:    std::cout<<"expected \"}\" with this line\'s \"{\".\n";break;
-        case lack_semi:            std::cout<<"expected \";\".\n";                      break;
-        case lack_comma:           std::cout<<"expected \",\".\n";                      break;
-        case lack_colon:           std::cout<<"expected \":\".\n";                      break;
-        case lack_equal:           std::cout<<"expected \"=\".\n";                      break;
-        case lack_scalar:          std::cout<<"expected scalar here.\n";                break;
-        case lack_identifier:      std::cout<<"expected identifier here.\n";            break;
-        case lack_calculation:     std::cout<<"expected arithmetic-expression here.\n"; break;
-        case lack_exprs:           std::cout<<"expected expression block here.\n";      break;
-        case lack_token:           std::cout<<"expected \""+error_str+"\" here.\n";     break;
-        case lack_args:            std::cout<<"expected arguments here.\n";             break;
-        case default_arg_not_end:  std::cout<<"default argument missing for parameter of "+error_str+".\n";break;
-        case dynamic_id_not_end:   std::cout<<"dynamic id must be the end of "+error_str+".\n";break;
-        case name_repetition:      std::cout<<"this identifier name has existed.\n";break;
-        case definition_use_call:  std::cout<<"should not use call_scalar in definition progress.\n";break;
-        case multi_id_use_call:    std::cout<<"should not use call_scalar in multi_id progress.\n";break;
-        case multi_assign_lack_val:std::cout<<"multi-assignment lacks value list.\n";break;
-        case lack_definition:      std::cout<<"expected a definition expression here.\n";break;
-        case lack_loop_iter:       std::cout<<"expected an iterator to loop through.\n";break;
-        case lack_func_content:    std::cout<<"expected arguments or expression block here.\n";break;
-    }
-    return;
-}
-
 enum runtime_scalar_type
 {
    vm_nil=0,