gargoyle/src/scribe.c

#include <gargoyle/codex.h>
#include <gargoyle/scribe.h>
#include <gargoyle/twine.h>
#include <stdlib.h>

uint8_t gargoyle_from_bool(struct gargoyle_optn *opt, const char *brand, const char *neg, uint16_t neg_sz, gargoyle_flag_type flags) {
  if(opt->val) {
    uint8_t *val = opt->val;
    *val = !gargoyle_cmp(brand, neg, neg_sz, flags);
  }

  return GARGOYLE_ERR_SUCCESS;
}

uint8_t gargoyle_from_rope(struct gargoyle_optn *opt, const char *brand_val, gargoyle_flag_type flags) {
  if(opt->type & GARGOYLE_TYPE_UINT) {
    char *end = NULL;
    uint64_t *val = opt->val;
    *val = strtoull(brand_val, &end, 10);

    if(*end) {
      return GARGOYLE_ERR_INVALID_UINT;
    }
  } else if(opt->type & GARGOYLE_TYPE_SINT) {
    char *end = NULL;
    int64_t *val = opt->val;
    *val = strtoll(brand_val, &end, 10);

    if(*end) {
      return GARGOYLE_ERR_INVALID_SINT;
    }
  } else if(opt->type & GARGOYLE_TYPE_DBLE) {
    char *end = NULL;
    double *val = opt->val;
    *val = strtod(brand_val, &end);

    if(*end) {
      return GARGOYLE_ERR_INVALID_DBLE;
    }
  } else if(opt->type & GARGOYLE_TYPE_ROPE) {
    char *val = opt->val;
    gargoyle_cpy(val, brand_val, opt->val_sz, flags | GARGOYLE_FLG_FILL0);
  } else {
    return GARGOYLE_ERR_UNKNOWN_TYPE;
  }

  return GARGOYLE_ERR_SUCCESS;
}