mirror of
https://codeberg.org/scip/tablizer.git
synced 2025-12-18 21:11:03 +01:00
added
This commit is contained in:
715
vendor/github.com/zclconf/go-cty/cty/function/stdlib/number.go
generated
vendored
Normal file
715
vendor/github.com/zclconf/go-cty/cty/function/stdlib/number.go
generated
vendored
Normal file
@@ -0,0 +1,715 @@
|
||||
package stdlib
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"math"
|
||||
"math/big"
|
||||
|
||||
"github.com/zclconf/go-cty/cty"
|
||||
"github.com/zclconf/go-cty/cty/function"
|
||||
"github.com/zclconf/go-cty/cty/gocty"
|
||||
)
|
||||
|
||||
var AbsoluteFunc = function.New(&function.Spec{
|
||||
Description: `If the given number is negative then returns its positive equivalent, or otherwise returns the given number unchanged.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "num",
|
||||
Type: cty.Number,
|
||||
AllowDynamicType: true,
|
||||
AllowMarked: true,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Number),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
|
||||
return args[0].Absolute(), nil
|
||||
},
|
||||
})
|
||||
|
||||
var AddFunc = function.New(&function.Spec{
|
||||
Description: `Returns the sum of the two given numbers.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "a",
|
||||
Type: cty.Number,
|
||||
AllowDynamicType: true,
|
||||
},
|
||||
{
|
||||
Name: "b",
|
||||
Type: cty.Number,
|
||||
AllowDynamicType: true,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Number),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
|
||||
// big.Float.Add can panic if the input values are opposing infinities,
|
||||
// so we must catch that here in order to remain within
|
||||
// the cty Function abstraction.
|
||||
defer func() {
|
||||
if r := recover(); r != nil {
|
||||
if _, ok := r.(big.ErrNaN); ok {
|
||||
ret = cty.NilVal
|
||||
err = fmt.Errorf("can't compute sum of opposing infinities")
|
||||
} else {
|
||||
// not a panic we recognize
|
||||
panic(r)
|
||||
}
|
||||
}
|
||||
}()
|
||||
return args[0].Add(args[1]), nil
|
||||
},
|
||||
})
|
||||
|
||||
var SubtractFunc = function.New(&function.Spec{
|
||||
Description: `Returns the difference between the two given numbers.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "a",
|
||||
Type: cty.Number,
|
||||
AllowDynamicType: true,
|
||||
},
|
||||
{
|
||||
Name: "b",
|
||||
Type: cty.Number,
|
||||
AllowDynamicType: true,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Number),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
|
||||
// big.Float.Sub can panic if the input values are infinities,
|
||||
// so we must catch that here in order to remain within
|
||||
// the cty Function abstraction.
|
||||
defer func() {
|
||||
if r := recover(); r != nil {
|
||||
if _, ok := r.(big.ErrNaN); ok {
|
||||
ret = cty.NilVal
|
||||
err = fmt.Errorf("can't subtract infinity from itself")
|
||||
} else {
|
||||
// not a panic we recognize
|
||||
panic(r)
|
||||
}
|
||||
}
|
||||
}()
|
||||
return args[0].Subtract(args[1]), nil
|
||||
},
|
||||
})
|
||||
|
||||
var MultiplyFunc = function.New(&function.Spec{
|
||||
Description: `Returns the product of the two given numbers.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "a",
|
||||
Type: cty.Number,
|
||||
AllowDynamicType: true,
|
||||
},
|
||||
{
|
||||
Name: "b",
|
||||
Type: cty.Number,
|
||||
AllowDynamicType: true,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Number),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
|
||||
// big.Float.Mul can panic if the input values are both zero or both
|
||||
// infinity, so we must catch that here in order to remain within
|
||||
// the cty Function abstraction.
|
||||
defer func() {
|
||||
if r := recover(); r != nil {
|
||||
if _, ok := r.(big.ErrNaN); ok {
|
||||
ret = cty.NilVal
|
||||
err = fmt.Errorf("can't multiply zero by infinity")
|
||||
} else {
|
||||
// not a panic we recognize
|
||||
panic(r)
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
return args[0].Multiply(args[1]), nil
|
||||
},
|
||||
})
|
||||
|
||||
var DivideFunc = function.New(&function.Spec{
|
||||
Description: `Divides the first given number by the second.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "a",
|
||||
Type: cty.Number,
|
||||
AllowDynamicType: true,
|
||||
},
|
||||
{
|
||||
Name: "b",
|
||||
Type: cty.Number,
|
||||
AllowDynamicType: true,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Number),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
|
||||
// big.Float.Quo can panic if the input values are both zero or both
|
||||
// infinity, so we must catch that here in order to remain within
|
||||
// the cty Function abstraction.
|
||||
defer func() {
|
||||
if r := recover(); r != nil {
|
||||
if _, ok := r.(big.ErrNaN); ok {
|
||||
ret = cty.NilVal
|
||||
err = fmt.Errorf("can't divide zero by zero or infinity by infinity")
|
||||
} else {
|
||||
// not a panic we recognize
|
||||
panic(r)
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
return args[0].Divide(args[1]), nil
|
||||
},
|
||||
})
|
||||
|
||||
var ModuloFunc = function.New(&function.Spec{
|
||||
Description: `Divides the first given number by the second and then returns the remainder.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "a",
|
||||
Type: cty.Number,
|
||||
AllowDynamicType: true,
|
||||
},
|
||||
{
|
||||
Name: "b",
|
||||
Type: cty.Number,
|
||||
AllowDynamicType: true,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Number),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
|
||||
// big.Float.Mul can panic if the input values are both zero or both
|
||||
// infinity, so we must catch that here in order to remain within
|
||||
// the cty Function abstraction.
|
||||
defer func() {
|
||||
if r := recover(); r != nil {
|
||||
if _, ok := r.(big.ErrNaN); ok {
|
||||
ret = cty.NilVal
|
||||
err = fmt.Errorf("can't use modulo with zero and infinity")
|
||||
} else {
|
||||
// not a panic we recognize
|
||||
panic(r)
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
return args[0].Modulo(args[1]), nil
|
||||
},
|
||||
})
|
||||
|
||||
var GreaterThanFunc = function.New(&function.Spec{
|
||||
Description: `Returns true if and only if the second number is greater than the first.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "a",
|
||||
Type: cty.Number,
|
||||
AllowUnknown: true,
|
||||
AllowDynamicType: true,
|
||||
AllowMarked: true,
|
||||
},
|
||||
{
|
||||
Name: "b",
|
||||
Type: cty.Number,
|
||||
AllowUnknown: true,
|
||||
AllowDynamicType: true,
|
||||
AllowMarked: true,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Bool),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
|
||||
return args[0].GreaterThan(args[1]), nil
|
||||
},
|
||||
})
|
||||
|
||||
var GreaterThanOrEqualToFunc = function.New(&function.Spec{
|
||||
Description: `Returns true if and only if the second number is greater than or equal to the first.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "a",
|
||||
Type: cty.Number,
|
||||
AllowUnknown: true,
|
||||
AllowDynamicType: true,
|
||||
AllowMarked: true,
|
||||
},
|
||||
{
|
||||
Name: "b",
|
||||
Type: cty.Number,
|
||||
AllowUnknown: true,
|
||||
AllowDynamicType: true,
|
||||
AllowMarked: true,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Bool),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
|
||||
return args[0].GreaterThanOrEqualTo(args[1]), nil
|
||||
},
|
||||
})
|
||||
|
||||
var LessThanFunc = function.New(&function.Spec{
|
||||
Description: `Returns true if and only if the second number is less than the first.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "a",
|
||||
Type: cty.Number,
|
||||
AllowUnknown: true,
|
||||
AllowDynamicType: true,
|
||||
AllowMarked: true,
|
||||
},
|
||||
{
|
||||
Name: "b",
|
||||
Type: cty.Number,
|
||||
AllowUnknown: true,
|
||||
AllowDynamicType: true,
|
||||
AllowMarked: true,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Bool),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
|
||||
return args[0].LessThan(args[1]), nil
|
||||
},
|
||||
})
|
||||
|
||||
var LessThanOrEqualToFunc = function.New(&function.Spec{
|
||||
Description: `Returns true if and only if the second number is less than or equal to the first.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "a",
|
||||
Type: cty.Number,
|
||||
AllowUnknown: true,
|
||||
AllowDynamicType: true,
|
||||
AllowMarked: true,
|
||||
},
|
||||
{
|
||||
Name: "b",
|
||||
Type: cty.Number,
|
||||
AllowUnknown: true,
|
||||
AllowDynamicType: true,
|
||||
AllowMarked: true,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Bool),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
|
||||
return args[0].LessThanOrEqualTo(args[1]), nil
|
||||
},
|
||||
})
|
||||
|
||||
var NegateFunc = function.New(&function.Spec{
|
||||
Description: `Multiplies the given number by -1.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "num",
|
||||
Type: cty.Number,
|
||||
AllowDynamicType: true,
|
||||
AllowMarked: true,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Number),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
|
||||
return args[0].Negate(), nil
|
||||
},
|
||||
})
|
||||
|
||||
var MinFunc = function.New(&function.Spec{
|
||||
Description: `Returns the numerically smallest of all of the given numbers.`,
|
||||
Params: []function.Parameter{},
|
||||
VarParam: &function.Parameter{
|
||||
Name: "numbers",
|
||||
Type: cty.Number,
|
||||
AllowDynamicType: true,
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Number),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
|
||||
if len(args) == 0 {
|
||||
return cty.NilVal, fmt.Errorf("must pass at least one number")
|
||||
}
|
||||
|
||||
min := cty.PositiveInfinity
|
||||
for _, num := range args {
|
||||
if num.LessThan(min).True() {
|
||||
min = num
|
||||
}
|
||||
}
|
||||
|
||||
return min, nil
|
||||
},
|
||||
})
|
||||
|
||||
var MaxFunc = function.New(&function.Spec{
|
||||
Description: `Returns the numerically greatest of all of the given numbers.`,
|
||||
Params: []function.Parameter{},
|
||||
VarParam: &function.Parameter{
|
||||
Name: "numbers",
|
||||
Type: cty.Number,
|
||||
AllowDynamicType: true,
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Number),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
|
||||
if len(args) == 0 {
|
||||
return cty.NilVal, fmt.Errorf("must pass at least one number")
|
||||
}
|
||||
|
||||
max := cty.NegativeInfinity
|
||||
for _, num := range args {
|
||||
if num.GreaterThan(max).True() {
|
||||
max = num
|
||||
}
|
||||
}
|
||||
|
||||
return max, nil
|
||||
},
|
||||
})
|
||||
|
||||
var IntFunc = function.New(&function.Spec{
|
||||
Description: `Discards any fractional portion of the given number.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "num",
|
||||
Type: cty.Number,
|
||||
AllowDynamicType: true,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Number),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
|
||||
bf := args[0].AsBigFloat()
|
||||
if bf.IsInt() {
|
||||
return args[0], nil
|
||||
}
|
||||
bi, _ := bf.Int(nil)
|
||||
bf = (&big.Float{}).SetInt(bi)
|
||||
return cty.NumberVal(bf), nil
|
||||
},
|
||||
})
|
||||
|
||||
// CeilFunc is a function that returns the closest whole number greater
|
||||
// than or equal to the given value.
|
||||
var CeilFunc = function.New(&function.Spec{
|
||||
Description: `Returns the smallest whole number that is greater than or equal to the given value.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "num",
|
||||
Type: cty.Number,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Number),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
|
||||
f := args[0].AsBigFloat()
|
||||
|
||||
if f.IsInf() {
|
||||
return cty.NumberVal(f), nil
|
||||
}
|
||||
|
||||
i, acc := f.Int(nil)
|
||||
switch acc {
|
||||
case big.Exact, big.Above:
|
||||
// Done.
|
||||
case big.Below:
|
||||
i.Add(i, big.NewInt(1))
|
||||
}
|
||||
|
||||
return cty.NumberVal(f.SetInt(i)), nil
|
||||
},
|
||||
})
|
||||
|
||||
// FloorFunc is a function that returns the closest whole number lesser
|
||||
// than or equal to the given value.
|
||||
var FloorFunc = function.New(&function.Spec{
|
||||
Description: `Returns the greatest whole number that is less than or equal to the given value.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "num",
|
||||
Type: cty.Number,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Number),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
|
||||
f := args[0].AsBigFloat()
|
||||
|
||||
if f.IsInf() {
|
||||
return cty.NumberVal(f), nil
|
||||
}
|
||||
|
||||
i, acc := f.Int(nil)
|
||||
switch acc {
|
||||
case big.Exact, big.Below:
|
||||
// Done.
|
||||
case big.Above:
|
||||
i.Sub(i, big.NewInt(1))
|
||||
}
|
||||
|
||||
return cty.NumberVal(f.SetInt(i)), nil
|
||||
},
|
||||
})
|
||||
|
||||
// LogFunc is a function that returns the logarithm of a given number in a given base.
|
||||
var LogFunc = function.New(&function.Spec{
|
||||
Description: `Returns the logarithm of the given number in the given base.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "num",
|
||||
Type: cty.Number,
|
||||
},
|
||||
{
|
||||
Name: "base",
|
||||
Type: cty.Number,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Number),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
|
||||
var num float64
|
||||
if err := gocty.FromCtyValue(args[0], &num); err != nil {
|
||||
return cty.UnknownVal(cty.String), err
|
||||
}
|
||||
|
||||
var base float64
|
||||
if err := gocty.FromCtyValue(args[1], &base); err != nil {
|
||||
return cty.UnknownVal(cty.String), err
|
||||
}
|
||||
|
||||
return cty.NumberFloatVal(math.Log(num) / math.Log(base)), nil
|
||||
},
|
||||
})
|
||||
|
||||
// PowFunc is a function that returns the logarithm of a given number in a given base.
|
||||
var PowFunc = function.New(&function.Spec{
|
||||
Description: `Returns the given number raised to the given power (exponentiation).`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "num",
|
||||
Type: cty.Number,
|
||||
},
|
||||
{
|
||||
Name: "power",
|
||||
Type: cty.Number,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Number),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
|
||||
var num float64
|
||||
if err := gocty.FromCtyValue(args[0], &num); err != nil {
|
||||
return cty.UnknownVal(cty.String), err
|
||||
}
|
||||
|
||||
var power float64
|
||||
if err := gocty.FromCtyValue(args[1], &power); err != nil {
|
||||
return cty.UnknownVal(cty.String), err
|
||||
}
|
||||
|
||||
return cty.NumberFloatVal(math.Pow(num, power)), nil
|
||||
},
|
||||
})
|
||||
|
||||
// SignumFunc is a function that determines the sign of a number, returning a
|
||||
// number between -1 and 1 to represent the sign..
|
||||
var SignumFunc = function.New(&function.Spec{
|
||||
Description: `Returns 0 if the given number is zero, 1 if the given number is positive, or -1 if the given number is negative.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "num",
|
||||
Type: cty.Number,
|
||||
},
|
||||
},
|
||||
Type: function.StaticReturnType(cty.Number),
|
||||
RefineResult: refineNonNull,
|
||||
Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
|
||||
var num int
|
||||
if err := gocty.FromCtyValue(args[0], &num); err != nil {
|
||||
return cty.UnknownVal(cty.String), err
|
||||
}
|
||||
switch {
|
||||
case num < 0:
|
||||
return cty.NumberIntVal(-1), nil
|
||||
case num > 0:
|
||||
return cty.NumberIntVal(+1), nil
|
||||
default:
|
||||
return cty.NumberIntVal(0), nil
|
||||
}
|
||||
},
|
||||
})
|
||||
|
||||
// ParseIntFunc is a function that parses a string argument and returns an integer of the specified base.
|
||||
var ParseIntFunc = function.New(&function.Spec{
|
||||
Description: `Parses the given string as a number of the given base, or raises an error if the string contains invalid characters.`,
|
||||
Params: []function.Parameter{
|
||||
{
|
||||
Name: "number",
|
||||
Type: cty.DynamicPseudoType,
|
||||
},
|
||||
{
|
||||
Name: "base",
|
||||
Type: cty.Number,
|
||||
},
|
||||
},
|
||||
|
||||
Type: func(args []cty.Value) (cty.Type, error) {
|
||||
if !args[0].Type().Equals(cty.String) {
|
||||
return cty.Number, function.NewArgErrorf(0, "first argument must be a string, not %s", args[0].Type().FriendlyName())
|
||||
}
|
||||
return cty.Number, nil
|
||||
},
|
||||
RefineResult: refineNonNull,
|
||||
|
||||
Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
|
||||
var numstr string
|
||||
var base int
|
||||
var err error
|
||||
|
||||
if err = gocty.FromCtyValue(args[0], &numstr); err != nil {
|
||||
return cty.UnknownVal(cty.String), function.NewArgError(0, err)
|
||||
}
|
||||
|
||||
if err = gocty.FromCtyValue(args[1], &base); err != nil {
|
||||
return cty.UnknownVal(cty.Number), function.NewArgError(1, err)
|
||||
}
|
||||
|
||||
if base < 2 || base > 62 {
|
||||
return cty.UnknownVal(cty.Number), function.NewArgErrorf(
|
||||
1,
|
||||
"base must be a whole number between 2 and 62 inclusive",
|
||||
)
|
||||
}
|
||||
|
||||
num, ok := (&big.Int{}).SetString(numstr, base)
|
||||
if !ok {
|
||||
return cty.UnknownVal(cty.Number), function.NewArgErrorf(
|
||||
0,
|
||||
"cannot parse %q as a base %d integer",
|
||||
numstr,
|
||||
base,
|
||||
)
|
||||
}
|
||||
|
||||
parsedNum := cty.NumberVal((&big.Float{}).SetInt(num))
|
||||
|
||||
return parsedNum, nil
|
||||
},
|
||||
})
|
||||
|
||||
// Absolute returns the magnitude of the given number, without its sign.
|
||||
// That is, it turns negative values into positive values.
|
||||
func Absolute(num cty.Value) (cty.Value, error) {
|
||||
return AbsoluteFunc.Call([]cty.Value{num})
|
||||
}
|
||||
|
||||
// Add returns the sum of the two given numbers.
|
||||
func Add(a cty.Value, b cty.Value) (cty.Value, error) {
|
||||
return AddFunc.Call([]cty.Value{a, b})
|
||||
}
|
||||
|
||||
// Subtract returns the difference between the two given numbers.
|
||||
func Subtract(a cty.Value, b cty.Value) (cty.Value, error) {
|
||||
return SubtractFunc.Call([]cty.Value{a, b})
|
||||
}
|
||||
|
||||
// Multiply returns the product of the two given numbers.
|
||||
func Multiply(a cty.Value, b cty.Value) (cty.Value, error) {
|
||||
return MultiplyFunc.Call([]cty.Value{a, b})
|
||||
}
|
||||
|
||||
// Divide returns a divided by b, where both a and b are numbers.
|
||||
func Divide(a cty.Value, b cty.Value) (cty.Value, error) {
|
||||
return DivideFunc.Call([]cty.Value{a, b})
|
||||
}
|
||||
|
||||
// Negate returns the given number multipled by -1.
|
||||
func Negate(num cty.Value) (cty.Value, error) {
|
||||
return NegateFunc.Call([]cty.Value{num})
|
||||
}
|
||||
|
||||
// LessThan returns true if a is less than b.
|
||||
func LessThan(a cty.Value, b cty.Value) (cty.Value, error) {
|
||||
return LessThanFunc.Call([]cty.Value{a, b})
|
||||
}
|
||||
|
||||
// LessThanOrEqualTo returns true if a is less than b.
|
||||
func LessThanOrEqualTo(a cty.Value, b cty.Value) (cty.Value, error) {
|
||||
return LessThanOrEqualToFunc.Call([]cty.Value{a, b})
|
||||
}
|
||||
|
||||
// GreaterThan returns true if a is less than b.
|
||||
func GreaterThan(a cty.Value, b cty.Value) (cty.Value, error) {
|
||||
return GreaterThanFunc.Call([]cty.Value{a, b})
|
||||
}
|
||||
|
||||
// GreaterThanOrEqualTo returns true if a is less than b.
|
||||
func GreaterThanOrEqualTo(a cty.Value, b cty.Value) (cty.Value, error) {
|
||||
return GreaterThanOrEqualToFunc.Call([]cty.Value{a, b})
|
||||
}
|
||||
|
||||
// Modulo returns the remainder of a divided by b under integer division,
|
||||
// where both a and b are numbers.
|
||||
func Modulo(a cty.Value, b cty.Value) (cty.Value, error) {
|
||||
return ModuloFunc.Call([]cty.Value{a, b})
|
||||
}
|
||||
|
||||
// Min returns the minimum number from the given numbers.
|
||||
func Min(numbers ...cty.Value) (cty.Value, error) {
|
||||
return MinFunc.Call(numbers)
|
||||
}
|
||||
|
||||
// Max returns the maximum number from the given numbers.
|
||||
func Max(numbers ...cty.Value) (cty.Value, error) {
|
||||
return MaxFunc.Call(numbers)
|
||||
}
|
||||
|
||||
// Int removes the fractional component of the given number returning an
|
||||
// integer representing the whole number component, rounding towards zero.
|
||||
// For example, -1.5 becomes -1.
|
||||
//
|
||||
// If an infinity is passed to Int, an error is returned.
|
||||
func Int(num cty.Value) (cty.Value, error) {
|
||||
if num == cty.PositiveInfinity || num == cty.NegativeInfinity {
|
||||
return cty.NilVal, fmt.Errorf("can't truncate infinity to an integer")
|
||||
}
|
||||
return IntFunc.Call([]cty.Value{num})
|
||||
}
|
||||
|
||||
// Ceil returns the closest whole number greater than or equal to the given value.
|
||||
func Ceil(num cty.Value) (cty.Value, error) {
|
||||
return CeilFunc.Call([]cty.Value{num})
|
||||
}
|
||||
|
||||
// Floor returns the closest whole number lesser than or equal to the given value.
|
||||
func Floor(num cty.Value) (cty.Value, error) {
|
||||
return FloorFunc.Call([]cty.Value{num})
|
||||
}
|
||||
|
||||
// Log returns returns the logarithm of a given number in a given base.
|
||||
func Log(num, base cty.Value) (cty.Value, error) {
|
||||
return LogFunc.Call([]cty.Value{num, base})
|
||||
}
|
||||
|
||||
// Pow returns the logarithm of a given number in a given base.
|
||||
func Pow(num, power cty.Value) (cty.Value, error) {
|
||||
return PowFunc.Call([]cty.Value{num, power})
|
||||
}
|
||||
|
||||
// Signum determines the sign of a number, returning a number between -1 and
|
||||
// 1 to represent the sign.
|
||||
func Signum(num cty.Value) (cty.Value, error) {
|
||||
return SignumFunc.Call([]cty.Value{num})
|
||||
}
|
||||
|
||||
// ParseInt parses a string argument and returns an integer of the specified base.
|
||||
func ParseInt(num cty.Value, base cty.Value) (cty.Value, error) {
|
||||
return ParseIntFunc.Call([]cty.Value{num, base})
|
||||
}
|
||||
Reference in New Issue
Block a user