src/common/bsv.c


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#include <stdlib.h>
#include <stdbool.h>

#include "../include/tsv.h"
#include "../include/helpers.h"
#include "../include/better_string.h"

tsv_t *init_tsv(char *source, char delim) {
  tsv_t *tsv = safe_calloc(1, sizeof(tsv_t *));
  tsv->source = source;
  tsv->i = 0;
  tsv->c = tsv->source[tsv->i];
  tsv->delim = delim;
  return tsv;
}

void tsv_move(tsv_t *tsv) {
  if (tsv->c != '\0') {
    tsv->i++;
    tsv->c = tsv->source[tsv->i];
  }
}

string_t *tsv_next(tsv_t *tsv) {
  string_t *s = init_string(NULL);
  bool escape = false;
  while (tsv->c != tsv->delim && !escape) {
    if (tsv->c == '\0') break;
    string_push(s, tsv->c);
    tsv_move(tsv);
  }
  return s;
}