code / tomo

   1 // Definitions of an API for loading files.
   2 
   3 #pragma once
   4 
   5 #include <stdbool.h>
   6 #include <stdint.h>
   7 #include <unistd.h>
   8 
   9 typedef struct {
  10     const char *filename, *relative_filename;
  11     const char *text;
  12     int64_t len;
  13     int64_t num_lines, line_capacity;
  14     int64_t *line_offsets;
  15 } file_t;
  16 
  17 char *resolve_path(const char *path, const char *relative_to, const char *system_path);
  18 __attribute__((pure, nonnull)) char *file_base_name(const char *path);
  19 __attribute__((nonnull)) file_t *load_file(const char *filename);
  20 __attribute__((nonnull, returns_nonnull)) file_t *spoof_file(const char *filename, const char *text);
  21 __attribute__((pure, nonnull)) int64_t get_line_number(file_t *f, const char *p);
  22 __attribute__((pure, nonnull)) int64_t get_line_column(file_t *f, const char *p);
  23 __attribute__((pure, nonnull)) const char *get_line(file_t *f, int64_t line_number);
  24 __attribute__((pure, nonnull)) const char *get_file_pos(file_t *f, const char *p);
  25 int highlight_error(file_t *file, const char *start, const char *end, const char *hl_color, int64_t context_lines,
  26                     bool use_color);