#ifndef TOBI_DG_H
#define TOBI_DG_H

#include <stddef.h>

typedef enum tobi_diag_level {
    TOBI_DIAG_WARN,
    TOBI_DIAG_ERROR
} tobi_diag_level;

typedef struct tobi_diag {
    tobi_diag_level level;
    size_t off;
    char *source;
    size_t input_index;
    int has_source;
    char *msg;
} tobi_diag;

typedef struct tobi_diag_list {
    tobi_diag *items;
    size_t len;
    size_t cap;
} tobi_diag_list;

void tobi_diag_init(tobi_diag_list *dl);

void tobi_diag_free(tobi_diag_list *dl);

void tobi_diag_add(tobi_diag_list *dl, tobi_diag_level level, size_t off, const char *fmt, ...);

void tobi_diag_add_source(tobi_diag_list *dl, tobi_diag_level level, size_t off,
                          const char *source, size_t input_index, int has_source,
                          const char *fmt, ...);

void tobi_diag_set_source(tobi_diag_list *dl, const char *source, size_t input_index);

int tobi_diag_has_error(const tobi_diag_list *dl);

const char *tobi_diag_level_name(tobi_diag_level level);

#endif