pm_newline_list.h

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#ifndef PRISM_NEWLINE_LIST_H
#define PRISM_NEWLINE_LIST_H
 
#include "prism/defines.h"
 
#include <assert.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdlib.h>

typedef struct {
    const uint8_t *start;

    size_t size;

    size_t capacity;

    size_t *offsets;
} pm_newline_list_t;

typedef struct {
    int32_t line;

    uint32_t column;
} pm_line_column_t;

bool pm_newline_list_init(pm_newline_list_t *list, const uint8_t *start, size_t capacity);

void
pm_newline_list_clear(pm_newline_list_t *list);

bool pm_newline_list_append(pm_newline_list_t *list, const uint8_t *cursor);

int32_t pm_newline_list_line(const pm_newline_list_t *list, const uint8_t *cursor, int32_t start_line);

pm_line_column_t pm_newline_list_line_column(const pm_newline_list_t *list, const uint8_t *cursor, int32_t start_line);

void pm_newline_list_free(pm_newline_list_t *list);
 
#endif