#ifndef BDL_ERRORS_H
#define BDL_ERRORS_H

#include "common.h"

typedef enum ErrorType {
    ERR_TYPE_LEXER,
    ERR_TYPE_PARSER,
    ERR_TYPE_COMPILER,
    ERR_TYPE_RUNTIME,
} ErrorType;

typedef enum ErrorValue {
    ERR_UNKNOWN = 0,
    ERR_UNMATCHED_STRING,
    ERR_UNBALANCED_PAREN,
    ERR_NOT_IMPLEMENTED,
    ERR_EOF_REACHED,
    ERR_UNKNOWN_TOKEN,
    ERR_UNKNOWN_OBJ_TYPE,
    ERR_NOT_A_SYMBOL,
    ERR_SYMBOL_NOT_FOUND,
    ERR_NOT_CALLABLE,
    ERR_NOT_ENOUGH_ARGS,
    ERR_TOO_MANY_ARGS,
    ERR_WRONG_ARG_TYPE,
    ERR_DIVISION_BY_ZERO,
    ERR_AMBIGUOUS_PARAMS,
} ErrorValue;

typedef struct Error {
    ErrorType type;
    ErrorValue value;
    size_t line;
    size_t col;
} Error;

#define ERR_MAX_NUMBER 16

typedef struct Errors {
    Error errors[ERR_MAX_NUMBER];
    size_t n;
} Errors;

void error_push(Errors *errors, Error error);
void report_errors(Errors *errors, const char *file_name);

#endif // BDL_ERRORS_H