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cmp.go
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cmp.go
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package ops
import (
"sort"
"github.com/blackchip-org/zc/v5/pkg/zc"
)
/*
oper eq
func EqBigInt p0:BigInt p1:BigInt -- BigInt
func EqDecimal p0:Decimal p1:Decimal -- Decimal
func EqFloat p0:Float p1:Float -- Float
func EqRational p0:Rational p1:Rational -- Rational
func EqComplex p0:Complex p1:Complex -- Complex
func Is p0:Str p1:Str -- Str
title Equal
desc
`true` if *p0* and *p1* are equal, otherwise `false`.
end
example
c 1234.56 1,234.56 eq -- true
c 1234.56 1234.56000 eq -- true
c 1234.56 $1,234.56 eq -- true
c 1234.56 +1,234.56 eq -- true
end
*/
func EqBigInt(c zc.Calc) {
a1 := zc.PopBigInt(c)
a0 := zc.PopBigInt(c)
r0 := a0.Cmp(a1) == 0
zc.PushBool(c, r0)
}
func EqDecimal(c zc.Calc) {
a1 := zc.PopDecimal(c)
a0 := zc.PopDecimal(c)
r0 := a0.Cmp(a1) == 0
zc.PushBool(c, r0)
}
func EqFloat(c zc.Calc) {
a1 := zc.PopFloat(c)
a0 := zc.PopFloat(c)
r0 := a0 == a1
zc.PushBool(c, r0)
}
func EqRational(c zc.Calc) {
a1 := zc.PopRational(c)
a0 := zc.PopRational(c)
r0 := a0.Cmp(a1) == 0
zc.PushBool(c, r0)
}
func EqComplex(c zc.Calc) {
a1 := zc.PopComplex(c)
a0 := zc.PopComplex(c)
r0 := a0 == a1
zc.PushBool(c, r0)
}
/*
oper gt
func GtBigInt p0:BigInt p1:BigInt -- Bool
func GtDecimal p0:Decimal p1:Decimal -- Bool
func GtRational p0:Rational p1:Rational -- Bool
func GtFloat p0:Float p1:Float -- Bool
func GtStr p0:Str p1:Str -- Bool
alias greater-than
title Greater than
desc
`true` if *p0* is greater than *p1*, otherwise `false`.
end
example
c 1 0 gt -- true
c 0 0 gt -- false
c -1 0 gt -- false
end
*/
func GtBigInt(c zc.Calc) {
a1 := zc.PopBigInt(c)
a0 := zc.PopBigInt(c)
r0 := a0.Cmp(a1) > 0
zc.PushBool(c, r0)
}
func GtDecimal(c zc.Calc) {
a1 := zc.PopDecimal(c)
a0 := zc.PopDecimal(c)
r0 := a0.Cmp(a1) > 0
zc.PushBool(c, r0)
}
func GtFloat(c zc.Calc) {
a1 := zc.PopFloat(c)
a0 := zc.PopFloat(c)
r0 := a0 > a1
zc.PushBool(c, r0)
}
func GtRational(c zc.Calc) {
a1 := zc.PopRational(c)
a0 := zc.PopRational(c)
r0 := a0.Cmp(a1) > 0
zc.PushBool(c, r0)
}
func GtStr(c zc.Calc) {
a1 := zc.PopString(c)
a0 := zc.PopString(c)
r0 := a0 > a1
zc.PushBool(c, r0)
}
/*
oper gte
func GteBigInt p0:BigInt p1:BigInt -- Bool
func GteDecimal p0:Decimal p1:Decimal -- Bool
func GteRational p0:Rational p1:Rational -- Bool
func GteFloat p0:Float p1:Float -- Bool
func GteStr p0:Str p1:Str -- Bool
alias greater-than-or-equal
title Greater than or equal
desc
`true` if *p0* is greater than or equal *p1*, otherwise `false`.
end
example
c 1 0 gte -- true
c 0 0 gte -- true
c -1 0 gte -- false
end
*/
func GteBigInt(c zc.Calc) {
a1 := zc.PopBigInt(c)
a0 := zc.PopBigInt(c)
r0 := a0.Cmp(a1) >= 0
zc.PushBool(c, r0)
}
func GteDecimal(c zc.Calc) {
a1 := zc.PopDecimal(c)
a0 := zc.PopDecimal(c)
r0 := a0.Cmp(a1) >= 0
zc.PushBool(c, r0)
}
func GteFloat(c zc.Calc) {
a1 := zc.PopFloat(c)
a0 := zc.PopFloat(c)
r0 := a0 >= a1
zc.PushBool(c, r0)
}
func GteRational(c zc.Calc) {
a1 := zc.PopRational(c)
a0 := zc.PopRational(c)
r0 := a0.Cmp(a1) >= 0
zc.PushBool(c, r0)
}
func GteStr(c zc.Calc) {
a1 := zc.PopString(c)
a0 := zc.PopString(c)
r0 := a0 >= a1
zc.PushBool(c, r0)
}
/*
oper is
func Is p0:Str p1:Str -- Bool
title Byte equality
desc
`true` if *p0* and *p1* are the same, byte by byte.
end
example
c 1.2 1.20 is -- false
c 1.2 1.2 is -- true
end
*/
func Is(c zc.Calc) {
a1 := zc.PopString(c)
a0 := zc.PopString(c)
r0 := a0 == a1
zc.PushBool(c, r0)
}
/*
oper is-not
func IsNot p0:Str p1:Str -- Bool
title Byte inequality
desc
`true` if *p0* and *p1* are not same, byte by byte.
end
example
c 1.2 1.20 is-not -- true
c 1.2 1.2 is-not -- false
end
*/
func IsNot(c zc.Calc) {
a1 := zc.PopString(c)
a0 := zc.PopString(c)
r0 := a0 != a1
zc.PushBool(c, r0)
}
/*
oper lt
func LtBigInt p0:BigInt p1:BigInt -- Bool
func LtDecimal p0:Decimal p1:Decimal -- Bool
func LtRational p0:Rational p1:Rational -- Bool
func LtFloat p0:Float p1:Float -- Bool
func LtStr p0:Str p1:Str -- Bool
alias less-than
title Less than
desc
`true` if *p0* is less than *p1*, otherwise `false`.
end
example
c 1 0 lt -- false
c 0 0 lt -- false
c -1 0 lt -- true
end
*/
func LtBigInt(c zc.Calc) {
a1 := zc.PopBigInt(c)
a0 := zc.PopBigInt(c)
r0 := a0.Cmp(a1) < 0
zc.PushBool(c, r0)
}
func LtDecimal(c zc.Calc) {
a1 := zc.PopDecimal(c)
a0 := zc.PopDecimal(c)
r0 := a0.Cmp(a1) < 0
zc.PushBool(c, r0)
}
func LtFloat(c zc.Calc) {
a1 := zc.PopFloat(c)
a0 := zc.PopFloat(c)
r0 := a0 < a1
zc.PushBool(c, r0)
}
func LtRational(c zc.Calc) {
a1 := zc.PopRational(c)
a0 := zc.PopRational(c)
r0 := a0.Cmp(a1) < 0
zc.PushBool(c, r0)
}
func LtStr(c zc.Calc) {
a1 := zc.PopString(c)
a0 := zc.PopString(c)
r0 := a0 < a1
zc.PushBool(c, r0)
}
/*
oper lte
func LteBigInt p0:BigInt p1:BigInt -- Bool
func LteDecimal p0:Decimal p1:Decimal -- Bool
func LteRational p0:Rational p1:Rational -- Bool
func LteFloat p0:Float p1:Float -- Bool
func LteStr p0:Str p1:Str -- Bool
alias less-than-or-equal
title Less than or equal
desc
`true` if *p0* is less than or equal to *p1*, otherwise `false`.
end
example
c 1 0 lte -- false
c 0 0 lte -- true
c -1 0 lte -- true
end
*/
func LteBigInt(c zc.Calc) {
a1 := zc.PopBigInt(c)
a0 := zc.PopBigInt(c)
r0 := a0.Cmp(a1) <= 0
zc.PushBool(c, r0)
}
func LteDecimal(c zc.Calc) {
a1 := zc.PopDecimal(c)
a0 := zc.PopDecimal(c)
r0 := a0.Cmp(a1) <= 0
zc.PushBool(c, r0)
}
func LteFloat(c zc.Calc) {
a1 := zc.PopFloat(c)
a0 := zc.PopFloat(c)
r0 := a0 <= a1
zc.PushBool(c, r0)
}
func LteRational(c zc.Calc) {
a1 := zc.PopRational(c)
a0 := zc.PopRational(c)
r0 := a0.Cmp(a1) <= 0
zc.PushBool(c, r0)
}
func LteStr(c zc.Calc) {
a1 := zc.PopString(c)
a0 := zc.PopString(c)
r0 := a0 <= a1
zc.PushBool(c, r0)
}
/*
oper neq
func NeqBigInt p0:BigInt p1:BigInt -- BigInt
func NeqDecimal p0:Decimal p1:Decimal -- Decimal
func NeqFloat p0:Float p1:Float -- Float
func NeqRational p0:Rational p1:Rational -- Rational
func NeqComplex p0:Complex p1:Complex -- Complex
func IsNot p0:Str p1:Str -- Str
title Not equal
desc
`true` if *p0* and *p1* are not equal, otherwise `false`.
end
example
c 123 123 neq -- false
c 123 456 neq -- true
end
*/
func NeqBigInt(c zc.Calc) {
a1 := zc.PopBigInt(c)
a0 := zc.PopBigInt(c)
r0 := a0.Cmp(a1) != 0
zc.PushBool(c, r0)
}
func NeqDecimal(c zc.Calc) {
a1 := zc.PopDecimal(c)
a0 := zc.PopDecimal(c)
r0 := a0.Cmp(a1) != 0
zc.PushBool(c, r0)
}
func NeqFloat(c zc.Calc) {
a1 := zc.PopFloat(c)
a0 := zc.PopFloat(c)
r0 := a0 != a1
zc.PushBool(c, r0)
}
func NeqRational(c zc.Calc) {
a1 := zc.PopRational(c)
a0 := zc.PopRational(c)
r0 := a0.Cmp(a1) != 0
zc.PushBool(c, r0)
}
func NeqComplex(c zc.Calc) {
a1 := zc.PopComplex(c)
a0 := zc.PopComplex(c)
r0 := a0 != a1
zc.PushBool(c, r0)
}
/*
oper sort
func Sort Val* -- Val*
title Type-aware stack sort
desc
Sorts the stack in a type-aware way. When two elements on the stack are
compared for their sort order, a common type between those values is found and
the comparison operation uses that type. If a common type cannot be found,
the comparison is performed as plain text. Use `sort-str` to treat all
values on the stack as strings.
end
example
c 3 1 2 sort -- 1 | 2 | 3
c 003 01.1 2 sort -- 01.1 | 2 | 003
end
*/
func Sort(c zc.Calc) {
vals := c.Stack()
sort.Sort(zc.SortInterface(vals))
c.SetStack(vals)
}
/*
oper sort-str
func SortStr Val* -- Val*
title String based stack sort
desc
Sorts the stack by their values as strings. Use `sort` for a type-aware
sort.
end
example
c 003 01.1 2 sort-str -- 003 | 01.1 | 2
end
*/
func SortStr(c zc.Calc) {
vals := c.Stack()
sort.Strings(vals)
c.SetStack(vals)
}