PInvokeAttributes extension type
Provides information about Platform Invocation (P/Invoke) methods.
- on
- Implemented types
- Available extensions
Constructors
- PInvokeAttributes(int _)
-
const
Properties
-
address
↔ Pointer<
Never> -
Available on int, provided by the IntAddress extension
The memory address of the underlying data.getter/setter pair - bitLength → int
-
Returns the minimum number of bits required to store this integer.
no setterinherited
- hashCode → int
-
Returns a hash code for a numerical value.
no setterinherited
- isEven → bool
-
Returns true if and only if this integer is even.
no setterinherited
- isFinite → bool
-
Whether this number is finite.
no setterinherited
- isInfinite → bool
-
Whether this number is positive infinity or negative infinity.
no setterinherited
- isNaN → bool
-
Whether this number is a Not-a-Number value.
no setterinherited
- isNegative → bool
-
Whether this number is negative.
no setterinherited
- isOdd → bool
-
Returns true if and only if this integer is odd.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- sign → int
-
Returns the sign of this integer.
no setterinherited
- toJS → JSNumber
-
Available on num, provided by the NumToJSExtension extension
Converts this num to a JSNumber.no setter
Methods
-
abs(
) → int -
Returns the absolute value of this integer.
inherited
-
ceil(
) → int -
Returns
this
.inherited -
ceilToDouble(
) → double -
Returns
this.toDouble()
.inherited -
clamp(
num lowerLimit, num upperLimit) → num -
Returns this num clamped to be in the range
lowerLimit
-upperLimit
.inherited -
compareTo(
num other) → int -
Compares this to
other
.inherited -
floor(
) → int -
Returns
this
.inherited -
floorToDouble(
) → double -
Returns
this.toDouble()
.inherited -
gcd(
int other) → int -
Returns the greatest common divisor of this integer and
other
.inherited -
has(
PInvokeAttributes other) → bool -
Whether this instance has all the bit fields specified in
other
. -
modInverse(
int modulus) → int -
Returns the modular multiplicative inverse of this integer
modulo
modulus
.inherited -
modPow(
int exponent, int modulus) → int -
Returns this integer to the power of
exponent
modulomodulus
.inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
remainder(
num other) → num -
The remainder of the truncating division of
this
byother
.inherited -
round(
) → int -
Returns
this
.inherited -
roundToDouble(
) → double -
Returns
this.toDouble()
.inherited -
toDouble(
) → double -
This number as a double.
inherited
-
toInt(
) → int -
Truncates this num to an integer and returns the result as an int.
inherited
-
toRadixString(
int radix) → String -
Converts this int to a string representation in the given
radix
.inherited -
toSigned(
int width) → int -
Returns the least significant
width
bits of this integer, extending the highest retained bit to the sign. This is the same as truncating the value to fit inwidth
bits using an signed 2-s complement representation. The returned value has the same bit value in all positions higher thanwidth
.inherited -
toString(
) → String -
Returns a string representation of this integer.
inherited
-
toStringAsExponential(
[int? fractionDigits]) → String -
An exponential string-representation of this number.
inherited
-
toStringAsFixed(
int fractionDigits) → String -
A decimal-point string-representation of this number.
inherited
-
toStringAsPrecision(
int precision) → String -
A string representation with
precision
significant digits.inherited -
toUnsigned(
int width) → int -
Returns the least significant
width
bits of this integer as a non-negative number (i.e. unsigned representation). The returned value has zeros in all bit positions higher thanwidth
.inherited -
truncate(
) → int -
Returns
this
.inherited -
truncateToDouble(
) → double -
Returns
this.toDouble()
.inherited
Operators
-
operator %(
num other) → num -
Euclidean modulo of this number by
other
.inherited -
operator &(
PInvokeAttributes other) → PInvokeAttributes -
Bit-wise and operator.
override
-
operator *(
num other) → num -
Multiplies this number by
other
.inherited -
operator +(
num other) → num -
Adds
other
to this number.inherited -
operator -(
num other) → num -
Subtracts
other
from this number.inherited -
operator /(
num other) → double -
Divides this number by
other
.inherited -
operator <(
num other) → bool -
Whether this number is numerically smaller than
other
.inherited -
operator <<(
int shiftAmount) → int -
Shift the bits of this integer to the left by
shiftAmount
.inherited -
operator <=(
num other) → bool -
Whether this number is numerically smaller than or equal to
other
.inherited -
operator ==(
Object other) → bool -
Test whether this value is numerically equal to
other
.inherited -
operator >(
num other) → bool -
Whether this number is numerically greater than
other
.inherited -
operator >=(
num other) → bool -
Whether this number is numerically greater than or equal to
other
.inherited -
operator >>(
int shiftAmount) → int -
Shift the bits of this integer to the right by
shiftAmount
.inherited -
operator >>>(
int shiftAmount) → int -
Bitwise unsigned right shift by
shiftAmount
bits.inherited -
operator ^(
int other) → int -
Bit-wise exclusive-or operator.
inherited
-
operator unary-(
) → int -
Return the negative value of this integer.
inherited
-
operator |(
PInvokeAttributes other) → PInvokeAttributes -
Bit-wise or operator.
override
-
operator ~(
) → int -
The bit-wise negate operator.
inherited
-
operator ~/(
num other) → int -
Truncating division operator.
inherited
Constants
- callConvCdecl → const PInvokeAttributes
-
C declaration calling convention (
cdecl
), where the caller cleans the stack. - callConvFastCall → const PInvokeAttributes
-
fastcall
convention, where arguments are passed via registers when possible. - callConvMask → const PInvokeAttributes
- Specifies the calling convention.
- callConvPlatformApi → const PInvokeAttributes
-
Platform API default calling convention (typically
StdCall
on Windows). - callConvStdCall → const PInvokeAttributes
-
Standard calling convention (
stdcall
), where the callee cleans the stack. - callConvThisCall → const PInvokeAttributes
-
thiscall
convention, typically used for calling C++ instance methods. - charSetAnsi → const PInvokeAttributes
- Method uses ANSI character set for string marshaling.
- charSetAuto → const PInvokeAttributes
- Method uses the platform default character set at runtime.
- charSetMask → const PInvokeAttributes
- Specifies the character set encoding.
- charSetNotSpec → const PInvokeAttributes
- The character set is not specified.
- charSetUnicode → const PInvokeAttributes
- Method uses Unicode character set for string marshaling.
- noMangle → const PInvokeAttributes
- Indicates that the P/Invoke entry point name should be used as-is.
- supportsLastError → const PInvokeAttributes
- The target method sets the last error on failure.