src/bootstrap/errors.c


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

typedef enum ErrorValue {
    ERR_UNKNOWN = 0,
    ERR_UNMATCHED_STRING,
} ErrorValue;

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

static const char* error_msgs[] = {
    [ERR_UNKNOWN] = "error: something unexpected happened",
    [ERR_UNMATCHED_STRING] = "error: unmatched string delimiter",
};

#define ERR_MAX_NUMBER 16
static Error errors[ERR_MAX_NUMBER];
static size_t errors_n = 0;

void
error_push(Error error) {
    if (errors_n < ERR_MAX_NUMBER) {
        errors[errors_n++] = error;
    }
}