variant_field_type.h

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#ifndef gamgee__variant_field_utils__guard
#define gamgee__variant_field_utils__guard

#include "htslib/vcf.h"

#include <string>
#include <iostream>

namespace gamgee {
namespace utils {

enum class VariantFieldType {NIL = 0, INT8 = 1, INT16 = 2, INT32 = 3, FLOAT = 5, STRING = 7};


int32_t convert_data_to_integer(const uint8_t* data_ptr, const int index, const uint8_t num_bytes_per_value, const VariantFieldType& type);

float convert_data_to_float(const uint8_t* data_ptr, const int index, const uint8_t num_bytes_per_value, const VariantFieldType& type);

std::string convert_data_to_string(const uint8_t* data_ptr, const int index, const uint8_t num_bytes_per_value, const VariantFieldType& type);

uint8_t size_for_type(const VariantFieldType& type, const bcf_fmt_t* const format_ptr);

uint8_t size_for_type(const VariantFieldType& type, const bcf_info_t* const info_ptr);

inline bool is_string_type(const int32_t& type) {
  return (static_cast<utils::VariantFieldType>(type) == VariantFieldType::STRING); 
}

} // end namespace utils
} // end namespace gamgee

#endif // gamgee__variant_field_utils__guard