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Number number to be converted to binary BinaryParser. Receives an integer and returns its binary representation in a string with 1 byte, the method can raise an exception if the number is too big to be represented and the property "allowExceptions" is true. Receives a string and returns its integer value with signal.ĭata string containing at least 1 bytes BinaryParser. Number number to be converted to binary Methods (Integer Numbers) BinaryParser. toDouble(data: String): Floatĭata string containing at least 8 bytes BinaryParser. Returns the binary representation of a number in a string, the method can raise exceptions if the property "allowExceptions" is true and the number is an special value (NaN, +Infinity, -Infinity) or if it can't be represented (overflow, underflow). Returns a number or a special value (NaN, +Infinity, -Infinity).ĭata string containing at least 4 bytes BinaryParser. Number number to be converted bits amount of bits that specifies the quantity of numbers that can be represented signed indicates if the number must be encoded with signal or without signal Methods (Float Point) BinaryParser. encodeInt(number: Int, bits: Integer, signed: Boolean): IntegerĮncodes an integer number and returns it's binary representation on a string containing "ceil(bits / 8)" bytes. decodeInt(data: String, bits: Integer, signed: Boolean): Integerĭecodes a string containing binary data and returns the number that it represents.ĭata string containing the binary representation of the number (must contain at least "ceil(bits / 8)" bytes) bits amount of bits that specifies the quantity of numbers that can be represented signed indicates if the number must be decoded with signal or without signal BinaryParser. Number number to be converted precisionBits amount of bits that specifies the precision/mantisse exponentBits amount of bits that specifies the exponent BinaryParser. encodeFloat(number: Float, precisionBits: Integer, exponentBits: Integer): StringĮncodes a number into the IEEE-754 pattern and returns the binary representation of it in a string containing "ceil((exponentBits + precisionBits + 1) / 8)" bytes. decodeFloat(data: String, precisionBits: Integer, exponentBits: Integer): Floatĭecodes a string containing the binary representation of a number in the IEEE-754 pattern and returns the number or the following special values: NaN, +Infinity, -Infinity.ĭata string containing the binary representation of the number (must contain at least "ceil((exponentBits + precisionBits + 1) / 8)" bytes) precisionBits amount of bits that specifies the precision/mantisse exponentBits amount of bits that specifies the exponent BinaryParser. allowExceptions: Boolean if true, when number=>binary conversion error occur an exception will be raised (which can be caught through a "try.except" block) Gerenic Methods BinaryParser. bigEndian: Boolean if true, the class will assume the bigEndian format for the input and output, otherwise, it will assume the little endian format. allowExceptions if true, when number=>binary conversion error occur an exception will be raised (which can be caught through a "try.except" block) Properties BinaryParser. Constructor BinaryParser(, )īigEndian if true, the class will assume the bigEndian format for the input and output, otherwise, it will assume the little endian format. It's also able to handle the byte order (big/little endian) and supports the following types: signed integer (small 8 bits, short 16 bits, int 32 bits), unsigned integer (byte 8 bits, word 16 bits, dword 32 bits) and floating point (IEEE754 float 32 bits and double 64 bits). This class is able to serialize and unserialize binary data, so you can read files generated with C, pascal, etc as well as generate such data. BinaryParser = function(bigEndian, allowExceptions)