package strconv

Import Path
	strconv (on golang.org and go.dev)

Dependency Relation
	imports 5 packages, and imported by 33 packages

Involved Source Files
	    atob.go
	    atoc.go
	    atof.go
	    atoi.go
	    ctoa.go
	    decimal.go
	d-> doc.go
	    extfloat.go
	    ftoa.go
	    isprint.go
	    itoa.go
	    quote.go

Exported Type Names

	 type NumError (struct)
		A NumError records a failed conversion.

		Exported Fields (3)
			Err error
			Func string
			Num string
		Exported Methods (2)
			(*T) Error() string
			(*T) Unwrap() error
		Implements (1+)
			*T : error
Exported Values

	 func AppendBool(dst []byte, b bool) []byte
		AppendBool appends "true" or "false", according to the value of b,
		to dst and returns the extended buffer.
	 func AppendFloat(dst []byte, f float64, fmt byte, prec, bitSize int) []byte
		AppendFloat appends the string form of the floating-point number f,
		as generated by FormatFloat, to dst and returns the extended buffer.
	 func AppendInt(dst []byte, i int64, base int) []byte
		AppendInt appends the string form of the integer i,
		as generated by FormatInt, to dst and returns the extended buffer.
	 func AppendQuote(dst []byte, s string) []byte
		AppendQuote appends a double-quoted Go string literal representing s,
		as generated by Quote, to dst and returns the extended buffer.
	 func AppendQuoteRune(dst []byte, r rune) []byte
		AppendQuoteRune appends a single-quoted Go character literal representing the rune,
		as generated by QuoteRune, to dst and returns the extended buffer.
	 func AppendQuoteRuneToASCII(dst []byte, r rune) []byte
		AppendQuoteRuneToASCII appends a single-quoted Go character literal representing the rune,
		as generated by QuoteRuneToASCII, to dst and returns the extended buffer.
	 func AppendQuoteRuneToGraphic(dst []byte, r rune) []byte
		AppendQuoteRuneToGraphic appends a single-quoted Go character literal representing the rune,
		as generated by QuoteRuneToGraphic, to dst and returns the extended buffer.
	 func AppendQuoteToASCII(dst []byte, s string) []byte
		AppendQuoteToASCII appends a double-quoted Go string literal representing s,
		as generated by QuoteToASCII, to dst and returns the extended buffer.
	 func AppendQuoteToGraphic(dst []byte, s string) []byte
		AppendQuoteToGraphic appends a double-quoted Go string literal representing s,
		as generated by QuoteToGraphic, to dst and returns the extended buffer.
	 func AppendUint(dst []byte, i uint64, base int) []byte
		AppendUint appends the string form of the unsigned integer i,
		as generated by FormatUint, to dst and returns the extended buffer.
	 func Atoi(s string) (int, error)
		Atoi is equivalent to ParseInt(s, 10, 0), converted to type int.
	 func CanBackquote(s string) bool
		CanBackquote reports whether the string s can be represented
		unchanged as a single-line backquoted string without control
		characters other than tab.
	  var ErrRange error
		ErrRange indicates that a value is out of range for the target type.
	  var ErrSyntax error
		ErrSyntax indicates that a value does not have the right syntax for the target type.
	 func FormatBool(b bool) string
		FormatBool returns "true" or "false" according to the value of b.
	 func FormatComplex(c complex128, fmt byte, prec, bitSize int) string
		FormatComplex converts the complex number c to a string of the
		form (a+bi) where a and b are the real and imaginary parts,
		formatted according to the format fmt and precision prec.

		The format fmt and precision prec have the same meaning as in FormatFloat.
		It rounds the result assuming that the original was obtained from a complex
		value of bitSize bits, which must be 64 for complex64 and 128 for complex128.
	 func FormatFloat(f float64, fmt byte, prec, bitSize int) string
		FormatFloat converts the floating-point number f to a string,
		according to the format fmt and precision prec. It rounds the
		result assuming that the original was obtained from a floating-point
		value of bitSize bits (32 for float32, 64 for float64).

		The format fmt is one of
		'b' (-ddddp±ddd, a binary exponent),
		'e' (-d.dddde±dd, a decimal exponent),
		'E' (-d.ddddE±dd, a decimal exponent),
		'f' (-ddd.dddd, no exponent),
		'g' ('e' for large exponents, 'f' otherwise),
		'G' ('E' for large exponents, 'f' otherwise),
		'x' (-0xd.ddddp±ddd, a hexadecimal fraction and binary exponent), or
		'X' (-0Xd.ddddP±ddd, a hexadecimal fraction and binary exponent).

		The precision prec controls the number of digits (excluding the exponent)
		printed by the 'e', 'E', 'f', 'g', 'G', 'x', and 'X' formats.
		For 'e', 'E', 'f', 'x', and 'X', it is the number of digits after the decimal point.
		For 'g' and 'G' it is the maximum number of significant digits (trailing
		zeros are removed).
		The special precision -1 uses the smallest number of digits
		necessary such that ParseFloat will return f exactly.
	 func FormatInt(i int64, base int) string
		FormatInt returns the string representation of i in the given base,
		for 2 <= base <= 36. The result uses the lower-case letters 'a' to 'z'
		for digit values >= 10.
	 func FormatUint(i uint64, base int) string
		FormatUint returns the string representation of i in the given base,
		for 2 <= base <= 36. The result uses the lower-case letters 'a' to 'z'
		for digit values >= 10.
	const IntSize = 64
		IntSize is the size in bits of an int or uint value.
	 func IsGraphic(r rune) bool
		IsGraphic reports whether the rune is defined as a Graphic by Unicode. Such
		characters include letters, marks, numbers, punctuation, symbols, and
		spaces, from categories L, M, N, P, S, and Zs.
	 func IsPrint(r rune) bool
		IsPrint reports whether the rune is defined as printable by Go, with
		the same definition as unicode.IsPrint: letters, numbers, punctuation,
		symbols and ASCII space.
	 func Itoa(i int) string
		Itoa is equivalent to FormatInt(int64(i), 10).
	 func ParseBool(str string) (bool, error)
		ParseBool returns the boolean value represented by the string.
		It accepts 1, t, T, TRUE, true, True, 0, f, F, FALSE, false, False.
		Any other value returns an error.
	 func ParseComplex(s string, bitSize int) (complex128, error)
		ParseComplex converts the string s to a complex number
		with the precision specified by bitSize: 64 for complex64, or 128 for complex128.
		When bitSize=64, the result still has type complex128, but it will be
		convertible to complex64 without changing its value.

		The number represented by s must be of the form N, Ni, or N±Ni, where N stands
		for a floating-point number as recognized by ParseFloat, and i is the imaginary
		component. If the second N is unsigned, a + sign is required between the two components
		as indicated by the ±. If the second N is NaN, only a + sign is accepted.
		The form may be parenthesized and cannot contain any spaces.
		The resulting complex number consists of the two components converted by ParseFloat.

		The errors that ParseComplex returns have concrete type *NumError
		and include err.Num = s.

		If s is not syntactically well-formed, ParseComplex returns err.Err = ErrSyntax.

		If s is syntactically well-formed but either component is more than 1/2 ULP
		away from the largest floating point number of the given component's size,
		ParseComplex returns err.Err = ErrRange and c = ±Inf for the respective component.
	 func ParseFloat(s string, bitSize int) (float64, error)
		ParseFloat converts the string s to a floating-point number
		with the precision specified by bitSize: 32 for float32, or 64 for float64.
		When bitSize=32, the result still has type float64, but it will be
		convertible to float32 without changing its value.

		ParseFloat accepts decimal and hexadecimal floating-point number syntax.
		If s is well-formed and near a valid floating-point number,
		ParseFloat returns the nearest floating-point number rounded
		using IEEE754 unbiased rounding.
		(Parsing a hexadecimal floating-point value only rounds when
		there are more bits in the hexadecimal representation than
		will fit in the mantissa.)

		The errors that ParseFloat returns have concrete type *NumError
		and include err.Num = s.

		If s is not syntactically well-formed, ParseFloat returns err.Err = ErrSyntax.

		If s is syntactically well-formed but is more than 1/2 ULP
		away from the largest floating point number of the given size,
		ParseFloat returns f = ±Inf, err.Err = ErrRange.

		ParseFloat recognizes the strings "NaN", and the (possibly signed) strings "Inf" and "Infinity"
		as their respective special floating point values. It ignores case when matching.
	 func ParseInt(s string, base int, bitSize int) (i int64, err error)
		ParseInt interprets a string s in the given base (0, 2 to 36) and
		bit size (0 to 64) and returns the corresponding value i.

		If the base argument is 0, the true base is implied by the string's
		prefix: 2 for "0b", 8 for "0" or "0o", 16 for "0x", and 10 otherwise.
		Also, for argument base 0 only, underscore characters are permitted
		as defined by the Go syntax for integer literals.

		The bitSize argument specifies the integer type
		that the result must fit into. Bit sizes 0, 8, 16, 32, and 64
		correspond to int, int8, int16, int32, and int64.
		If bitSize is below 0 or above 64, an error is returned.

		The errors that ParseInt returns have concrete type *NumError
		and include err.Num = s. If s is empty or contains invalid
		digits, err.Err = ErrSyntax and the returned value is 0;
		if the value corresponding to s cannot be represented by a
		signed integer of the given size, err.Err = ErrRange and the
		returned value is the maximum magnitude integer of the
		appropriate bitSize and sign.
	 func ParseUint(s string, base int, bitSize int) (uint64, error)
		ParseUint is like ParseInt but for unsigned numbers.
	 func Quote(s string) string
		Quote returns a double-quoted Go string literal representing s. The
		returned string uses Go escape sequences (\t, \n, \xFF, \u0100) for
		control characters and non-printable characters as defined by
		IsPrint.
	 func QuoteRune(r rune) string
		QuoteRune returns a single-quoted Go character literal representing the
		rune. The returned string uses Go escape sequences (\t, \n, \xFF, \u0100)
		for control characters and non-printable characters as defined by IsPrint.
	 func QuoteRuneToASCII(r rune) string
		QuoteRuneToASCII returns a single-quoted Go character literal representing
		the rune. The returned string uses Go escape sequences (\t, \n, \xFF,
		\u0100) for non-ASCII characters and non-printable characters as defined
		by IsPrint.
	 func QuoteRuneToGraphic(r rune) string
		QuoteRuneToGraphic returns a single-quoted Go character literal representing
		the rune. If the rune is not a Unicode graphic character,
		as defined by IsGraphic, the returned string will use a Go escape sequence
		(\t, \n, \xFF, \u0100).
	 func QuoteToASCII(s string) string
		QuoteToASCII returns a double-quoted Go string literal representing s.
		The returned string uses Go escape sequences (\t, \n, \xFF, \u0100) for
		non-ASCII characters and non-printable characters as defined by IsPrint.
	 func QuoteToGraphic(s string) string
		QuoteToGraphic returns a double-quoted Go string literal representing s.
		The returned string leaves Unicode graphic characters, as defined by
		IsGraphic, unchanged and uses Go escape sequences (\t, \n, \xFF, \u0100)
		for non-graphic characters.
	 func Unquote(s string) (string, error)
		Unquote interprets s as a single-quoted, double-quoted,
		or backquoted Go string literal, returning the string value
		that s quotes.  (If s is single-quoted, it would be a Go
		character literal; Unquote returns the corresponding
		one-character string.)
	 func UnquoteChar(s string, quote byte) (value rune, multibyte bool, tail string, err error)
		UnquoteChar decodes the first character or byte in the escaped string
		or character literal represented by the string s.
		It returns four values:

			1) value, the decoded Unicode code point or byte value;
			2) multibyte, a boolean indicating whether the decoded character requires a multibyte UTF-8 representation;
			3) tail, the remainder of the string after the character; and
			4) an error that will be nil if the character is syntactically valid.

		The second argument, quote, specifies the type of literal being parsed
		and therefore which escaped quote character is permitted.
		If set to a single quote, it permits the sequence \' and disallows unescaped '.
		If set to a double quote, it permits \" and disallows unescaped ".
		If set to zero, it does not permit either escape and allows both quote characters to appear unescaped.

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