locfile.h


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#ifndef _LOCFILE_H
#define _LOCFILE_H

#include "jq.h"

typedef struct {
  int start, end;
} location;

static const location UNKNOWN_LOCATION = {-1, -1};

struct locfile {
  const char* data;
  int length;
  int* linemap;
  int nlines;
  char *error;
  jq_state *jq;
};

void locfile_init(struct locfile* l, jq_state *jq, const char* data, int length);

void locfile_free(struct locfile* l);

void locfile_locate(struct locfile* l, location loc, const char* fmt, ...);

#endif