README
¶
Intspec
Purpose
Library that provides to detect the parameters of integer types: minimum, maximum values and bit size
Usage
Example:
package main
import (
"fmt"
"github.com/akramarenkov/intspec"
)
func main() {
minimum, maximum := intspec.Range[int8]()
fmt.Println(minimum)
fmt.Println(maximum)
// Output:
// -128
// 127
}
Documentation
¶
Overview ¶
Library that provides to detect the parameters of integer types: minimum, maximum values and bit size.
Index ¶
Examples ¶
Constants ¶
View Source
const ( BitSize64 = 64 BitSize32 = 32 BitSize16 = 16 BitSize8 = 8 BitSizeInt = BitSize32 << (^uint(0) >> (BitSize64 - 1)) MaxUint64 = 1<<BitSize64 - 1 MaxUint32 = 1<<BitSize32 - 1 MaxUint16 = 1<<BitSize16 - 1 MaxUint8 = 1<<BitSize8 - 1 MaxUint = 1<<BitSizeInt - 1 MaxInt64 = 1<<(BitSize64-1) - 1 MinInt64 = -1 << (BitSize64 - 1) MaxInt32 = 1<<(BitSize32-1) - 1 MinInt32 = -1 << (BitSize32 - 1) MaxInt16 = 1<<(BitSize16-1) - 1 MinInt16 = -1 << (BitSize16 - 1) MaxInt8 = 1<<(BitSize8-1) - 1 MinInt8 = -1 << (BitSize8 - 1) MaxInt = 1<<(BitSizeInt-1) - 1 MinInt = -1 << (BitSizeInt - 1) )
Variables ¶
This section is empty.
Functions ¶
func BitSize ¶
func BitSize[Type constraints.Integer]() int
Returns bit size for specified integer type.
Example ¶
package main
import (
"fmt"
"github.com/akramarenkov/intspec"
)
func main() {
bisize := intspec.BitSize[int8]()
fmt.Println(bisize)
}
Output: 8
func Range ¶
func Range[Type constraints.Integer]() (Type, Type)
Returns minimum and maximum values for specified integer type.
Example ¶
package main
import (
"fmt"
"github.com/akramarenkov/intspec"
)
func main() {
minimum, maximum := intspec.Range[int8]()
fmt.Println(minimum)
fmt.Println(maximum)
}
Output: -128 127
Types ¶
This section is empty.
Source Files
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