| | |
| | | } |
| | | |
| | | /** |
| | | * Converts signed/unsigned 32 bit integer value to string |
| | | * Converts signed/unsigned 32 bit integer value to string in specific base |
| | | * @param val integer value |
| | | * @param str converted textual representation |
| | | * @param len string buffer length |
| | |
| | | * @param sign |
| | | * @return number of bytes written to str (without '\0') |
| | | */ |
| | | size_t SCPI_Int32ToStr(int32_t val, char * str, size_t len, int8_t base, scpi_bool_t sign) { |
| | | static size_t UInt32ToStrBaseSign(uint32_t val, char * str, size_t len, int8_t base, scpi_bool_t sign) { |
| | | const char digits[] = "0123456789ABCDEF"; |
| | | |
| | | #define ADD_CHAR(c) if (pos < len) str[pos++] = (c) |
| | |
| | | } |
| | | |
| | | // add sign for numbers in base 10 |
| | | if (sign && (val < 0) && (base == 10)) { |
| | | if (sign && ((int32_t) val < 0) && (base == 10)) { |
| | | uval = -val; |
| | | ADD_CHAR('-'); |
| | | } |
| | |
| | | } |
| | | |
| | | /** |
| | | * Converts signed/unsigned 64 bit integer value to string |
| | | * Converts signed 32 bit integer value to string |
| | | * @param val integer value |
| | | * @param str converted textual representation |
| | | * @param len string buffer length |
| | | * @return number of bytes written to str (without '\0') |
| | | */ |
| | | size_t SCPI_Int32ToStr(int32_t val, char * str, size_t len) { |
| | | UInt32ToStrBaseSign((int32_t) val, str, len, 10, TRUE); |
| | | } |
| | | |
| | | /** |
| | | * Converts unsigned 32 bit integer value to string in specific base |
| | | * @param val integer value |
| | | * @param str converted textual representation |
| | | * @param len string buffer length |
| | | * @param base output base |
| | | * @return number of bytes written to str (without '\0') |
| | | */ |
| | | size_t SCPI_UInt32ToStrBase(uint32_t val, char * str, size_t len, int8_t base) { |
| | | UInt32ToStrBaseSign(val, str, len, base, TRUE); |
| | | } |
| | | |
| | | /** |
| | | * Converts signed/unsigned 64 bit integer value to string in specific base |
| | | * @param val integer value |
| | | * @param str converted textual representation |
| | | * @param len string buffer length |
| | |
| | | * @param sign |
| | | * @return number of bytes written to str (without '\0') |
| | | */ |
| | | size_t SCPI_Int64ToStr(int64_t val, char * str, size_t len, int8_t base, scpi_bool_t sign) { |
| | | static size_t UInt64ToStrBaseSign(uint64_t val, char * str, size_t len, int8_t base, scpi_bool_t sign) { |
| | | const char digits[] = "0123456789ABCDEF"; |
| | | |
| | | #define ADD_CHAR(c) if (pos < len) str[pos++] = (c) |
| | |
| | | } |
| | | |
| | | // add sign for numbers in base 10 |
| | | if (sign && (val < 0) && (base == 10)) { |
| | | if (sign && ((int64_t) val < 0) && (base == 10)) { |
| | | uval = -val; |
| | | ADD_CHAR('-'); |
| | | } |
| | |
| | | } |
| | | |
| | | /** |
| | | * Converts signed 64 bit integer value to string |
| | | * @param val integer value |
| | | * @param str converted textual representation |
| | | * @param len string buffer length |
| | | * @return number of bytes written to str (without '\0') |
| | | */ |
| | | size_t SCPI_Int64ToStr(int64_t val, char * str, size_t len) { |
| | | UInt64ToStrBaseSign((int64_t) val, str, len, 10, TRUE); |
| | | } |
| | | |
| | | /** |
| | | * Converts signed/unsigned 64 bit integer value to string in specific base |
| | | * @param val integer value |
| | | * @param str converted textual representation |
| | | * @param len string buffer length |
| | | * @param base output base |
| | | * @return number of bytes written to str (without '\0') |
| | | */ |
| | | size_t SCPI_UInt64ToStrBase(uint64_t val, char * str, size_t len, int8_t base) { |
| | | UInt64ToStrBaseSign(val, str, len, base, TRUE); |
| | | } |
| | | |
| | | /** |
| | | * Converts double value to string |
| | | * @param val double value |
| | | * @param str converted textual representation |