This commit is contained in:
Valk Richard Li
2020-06-17 01:18:04 -07:00
committed by GitHub
parent 9807a365ae
commit 2c2ff125aa
3 changed files with 155 additions and 87 deletions
+16 -15
View File
@@ -23,13 +23,14 @@ enum ast_node
{
ast_null=0,ast_root,ast_block,
ast_nil,ast_number,ast_string,ast_identifier,ast_function,ast_hash,ast_vector,
ast_hashmember,
ast_hashmember,ast_call,ast_call_hash,ast_call_vec,ast_call_func,
ast_args,ast_default_arg,ast_dynamic_id,
ast_and,ast_or,
ast_equal,ast_add_equal,ast_sub_equal,ast_mult_equal,ast_div_equal,ast_link_equal,
ast_cmp_equal,ast_cmp_not_equal,ast_less_than,ast_less_equal,ast_greater_than,ast_greater_equal,
ast_add,ast_sub,ast_mult,ast_div,ast_link,
ast_unary_sub,ast_unary_not,
ast_trinocular,
ast_for,ast_forindex,ast_foreach,ast_while,
ast_definition,ast_multi_assign,ast_calculation,
ast_continue,ast_break,ast_return,
@@ -39,7 +40,6 @@ enum parse_error
{
unknown,
error_token,
lack_id,
lack_left_curve,
lack_right_curve,
lack_left_bracket,
@@ -50,6 +50,7 @@ enum parse_error
lack_colon,
lack_scalar,
lack_identifier,
lack_calculation,
};
void error_info(int line,int error_type,std::string error_str="")
@@ -59,19 +60,19 @@ void error_info(int line,int error_type,std::string error_str="")
std::cout<<info<<line<<": ";
switch(error_type)
{
case unknown: detail="unknown error."; break;
case error_token: detail="error token \'"+error_str+"\'"; break;
case lack_id: detail="lack identifier."; break;
case lack_left_curve: detail="lack \'(\'."; break;
case lack_right_curve: detail="lack \')\'."; break;
case lack_left_bracket: detail="lack \'[\'."; break;
case lack_left_brace: detail="lack \'{\'."; break;
case lack_right_brace: detail="lack \'}\'."; break;
case lack_semi: detail="lack \';\'."; break;
case lack_comma: detail="lack \',\'."; break;
case lack_colon: detail="lack \':\'."; break;
case lack_scalar: detail="lack scalar."; break;
case lack_identifier: detail="lack identifier."; break;
case unknown: detail="unknown error."; break;
case error_token: detail="error token \'"+error_str+"\'"; break;
case lack_left_curve: detail="expected \'(\'."; break;
case lack_right_curve: detail="expected \')\'."; break;
case lack_left_bracket: detail="expected \'[\'."; break;
case lack_left_brace: detail="expected \'{\'."; break;
case lack_right_brace: detail="expected \'}\'."; break;
case lack_semi: detail="expected \';\'."; break;
case lack_comma: detail="expected \',\'."; break;
case lack_colon: detail="expected \':\'."; break;
case lack_scalar: detail="expected scalar here."; break;
case lack_identifier: detail="expected identifier here."; break;
case lack_calculation: detail="expected arithmetic-expression here."; break;
}
std::cout<<detail<<std::endl;
return;