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This commit is contained in:
Ozzie Gooen 2022-06-10 11:53:04 -07:00
commit 590480d4e1
6 changed files with 437 additions and 5 deletions
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42
packages/squiggle-lang/src/rescript/FunctionRegistry/FunctionRegistry_Core.res
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@ -10,8 +10,10 @@ type rec frType =
| FRTypeDistOrNumber
| FRTypeLambda
| FRTypeRecord(frTypeRecord)
| FRTypeDict(frType)
| FRTypeArray(frType)
| FRTypeString
| FRTypeAny
| FRTypeVariant(array<string>)
and frTypeRecord = array<frTypeRecordParam>
and frTypeRecordParam = (string, frType)
@ -29,8 +31,11 @@ type rec frValue =
| FRValueLambda(ReducerInterface_ExpressionValue.lambdaValue)
| FRValueString(string)
| FRValueVariant(string)
| FRValueAny(frValue)
| FRValueDict(Js.Dict.t<frValue>)
and frValueRecord = array<frValueRecordParam>
and frValueRecordParam = (string, frValue)
and frValueDictParam = (string, frValue)
and frValueDistOrNumber = FRValueNumber(float) | FRValueDist(DistributionTypes.genericDist)
type fnDefinition = {
@ -60,14 +65,34 @@ module FRType = {
let input = ((name, frType): frTypeRecordParam) => `${name}: ${toString(frType)}`
`{${r->E.A2.fmap(input)->E.A2.joinWith(", ")}}`
}
| FRTypeArray(r) => `array<${toString(r)}>`
| FRTypeArray(r) => `list(${toString(r)})`
| FRTypeLambda => `lambda`
| FRTypeString => `string`
| FRTypeVariant(_) => "variant"
| FRTypeDict(r) => `dict(${toString(r)})`
| FRTypeAny => `any`
}
let rec toFrValue = (r: expressionValue): option<frValue> =>
switch r {
| EvNumber(f) => Some(FRValueNumber(f))
| EvString(f) => Some(FRValueString(f))
| EvDistribution(f) => Some(FRValueDistOrNumber(FRValueDist(f)))
| EvLambda(f) => Some(FRValueLambda(f))
| EvArray(elements) =>
elements->E.A2.fmap(toFrValue)->E.A.O.openIfAllSome->E.O2.fmap(r => FRValueArray(r))
| EvRecord(record) =>
Js.Dict.entries(record)
->E.A2.fmap(((key, item)) => item->toFrValue->E.O2.fmap(o => (key, o)))
->E.A.O.openIfAllSome
->E.O2.fmap(r => FRValueRecord(r))
| _ => None
}
let rec matchWithExpressionValue = (t: t, r: expressionValue): option<frValue> =>
switch (t, r) {
| (FRTypeAny, f) => toFrValue(f)
| (FRTypeString, EvString(f)) => Some(FRValueString(f))
| (FRTypeNumber, EvNumber(f)) => Some(FRValueNumber(f))
| (FRTypeDistOrNumber, EvNumber(f)) => Some(FRValueDistOrNumber(FRValueNumber(f)))
| (FRTypeDistOrNumber, EvDistribution(Symbolic(#Float(f)))) =>
@ -80,6 +105,12 @@ module FRType = {
let el = elements->E.A2.fmap(matchWithExpressionValue(intendedType))
E.A.O.openIfAllSome(el)->E.O2.fmap(r => FRValueArray(r))
}
| (FRTypeDict(r), EvRecord(record)) =>
record
->Js.Dict.entries
->E.A2.fmap(((key, item)) => matchWithExpressionValue(r, item)->E.O2.fmap(o => (key, o)))
->E.A.O.openIfAllSome
->E.O2.fmap(r => FRValueDict(Js.Dict.fromArray(r)))
| (FRTypeRecord(recordParams), EvRecord(record)) => {
let getAndMatch = (name, input) =>
E.Dict.get(record, name)->E.O.bind(matchWithExpressionValue(input))
@ -106,9 +137,18 @@ module FRType = {
frValueRecord->E.A2.fmap(((name, value)) => (name, matchReverse(value)))->E.Dict.fromArray
EvRecord(record)
}
| FRValueDict(frValueRecord) => {
let record =
frValueRecord
->Js.Dict.entries
->E.A2.fmap(((name, value)) => (name, matchReverse(value)))
->E.Dict.fromArray
EvRecord(record)
}
| FRValueLambda(l) => EvLambda(l)
| FRValueString(string) => EvString(string)
| FRValueVariant(string) => EvString(string)
| FRValueAny(f) => matchReverse(f)
}
let matchWithExpressionValueArray = (inputs: array<t>, args: array<expressionValue>): option<

75
packages/squiggle-lang/src/rescript/FunctionRegistry/FunctionRegistry_Helpers.res
View File

@ -5,9 +5,15 @@ let impossibleError = "Wrong inputs / Logically impossible"
module Wrappers = {
let symbolic = r => DistributionTypes.Symbolic(r)
let evDistribution = r => ReducerInterface_ExpressionValue.EvDistribution(r)
let evNumber = r => ReducerInterface_ExpressionValue.EvNumber(r)
let evArray = r => ReducerInterface_ExpressionValue.EvArray(r)
let evRecord = r => ReducerInterface_ExpressionValue.EvRecord(r)
let evString = r => ReducerInterface_ExpressionValue.EvString(r)
let symbolicEvDistribution = r => r->DistributionTypes.Symbolic->evDistribution
}
let getOrError = (a, g) => E.A.get(a, g) |> E.O.toResult(impossibleError)
module Prepare = {
type t = frValue
type ts = array<frValue>
@ -34,6 +40,12 @@ module Prepare = {
| FRValueArray(n) => Ok(n)
| _ => Error(impossibleError)
}
let arrayOfArrays = (inputs: t): result<array<ts>, err> =>
switch inputs {
| FRValueArray(n) => n->E.A2.fmap(openA)->E.A.R.firstErrorOrOpen
| _ => Error(impossibleError)
}
}
}
@ -52,6 +64,13 @@ module Prepare = {
}
}
let threeNumbers = (values: ts): result<(float, float, float), err> => {
switch values {
| [FRValueNumber(a1), FRValueNumber(a2), FRValueNumber(a3)] => Ok(a1, a2, a3)
| _ => Error(impossibleError)
}
}
let oneDistOrNumber = (values: ts): result<frValueDistOrNumber, err> => {
switch values {
| [FRValueDistOrNumber(a1)] => Ok(a1)
@ -77,6 +96,33 @@ module Prepare = {
pairs
}
}
let oneNumber = (values: t): result<float, err> => {
switch values {
| FRValueNumber(a1) => Ok(a1)
| _ => Error(impossibleError)
}
}
let oneDict = (values: t): result<Js.Dict.t<frValue>, err> => {
switch values {
| FRValueDict(a1) => Ok(a1)
| _ => Error(impossibleError)
}
}
module ToTypedArray = {
let numbers = (inputs: ts): result<array<float>, err> => {
let openNumbers = (elements: array<t>) =>
elements->E.A2.fmap(oneNumber)->E.A.R.firstErrorOrOpen
inputs->getOrError(0)->E.R.bind(ToValueArray.Array.openA)->E.R.bind(openNumbers)
}
let dicts = (inputs: ts): Belt.Result.t<array<Js.Dict.t<frValue>>, err> => {
let openDicts = (elements: array<t>) => elements->E.A2.fmap(oneDict)->E.A.R.firstErrorOrOpen
inputs->getOrError(0)->E.R.bind(ToValueArray.Array.openA)->E.R.bind(openDicts)
}
}
}
module Process = {
@ -183,9 +229,36 @@ module OneArgDist = {
->E.R.bind(Process.DistOrNumberToDist.oneValueUsingSymbolicDist(~fn, ~value=_, ~env))
->E.R2.fmap(Wrappers.evDistribution)
let make = (name, fn) => {
let make = (name, fn) =>
FnDefinition.make(~name, ~inputs=[FRTypeDistOrNumber], ~run=(inputs, env) =>
inputs->Prepare.ToValueTuple.oneDistOrNumber->process(~fn, ~env)
)
}
module ArrayNumberDist = {
let make = (name, fn) => {
FnDefinition.make(~name, ~inputs=[FRTypeArray(FRTypeNumber)], ~run=(inputs, _) =>
Prepare.ToTypedArray.numbers(inputs)
->E.R.bind(r => E.A.length(r) === 0 ? Error("List is empty") : Ok(r))
->E.R.bind(fn)
)
}
let make2 = (name, fn) => {
FnDefinition.make(~name, ~inputs=[FRTypeArray(FRTypeAny)], ~run=(inputs, _) =>
Prepare.ToTypedArray.numbers(inputs)
->E.R.bind(r => E.A.length(r) === 0 ? Error("List is empty") : Ok(r))
->E.R.bind(fn)
)
}
}
module NumberToNumber = {
let make = (name, fn) =>
FnDefinition.make(~name, ~inputs=[FRTypeNumber], ~run=(inputs, _) => {
inputs
->getOrError(0)
->E.R.bind(Prepare.oneNumber)
->E.R2.fmap(fn)
->E.R2.fmap(Wrappers.evNumber)
})
}

312
packages/squiggle-lang/src/rescript/FunctionRegistry/FunctionRegistry_Library.res
View File

@ -31,7 +31,7 @@ module Declaration = {
}
let inputsTodist = (inputs: array<FunctionRegistry_Core.frValue>, makeDist) => {
let array = inputs->E.A.unsafe_get(0)->Prepare.ToValueArray.Array.openA
let array = inputs->getOrError(0)->E.R.bind(Prepare.ToValueArray.Array.openA)
let xyCoords =
array->E.R.bind(xyCoords =>
xyCoords
@ -48,6 +48,37 @@ let inputsTodist = (inputs: array<FunctionRegistry_Core.frValue>, makeDist) => {
}
let registry = [
Function.make(
~name="toContinuousPointSet",
~definitions=[
FnDefinition.make(
~name="toContinuousPointSet",
~inputs=[FRTypeArray(FRTypeRecord([("x", FRTypeNumeric), ("y", FRTypeNumeric)]))],
~run=(inputs, _) => inputsTodist(inputs, r => Continuous(Continuous.make(r))),
),
],
(),
),
Function.make(
~name="toDiscretePointSet",
~definitions=[
FnDefinition.make(
~name="toDiscretePointSet",
~inputs=[FRTypeArray(FRTypeRecord([("x", FRTypeNumeric), ("y", FRTypeNumeric)]))],
~run=(inputs, _) => inputsTodist(inputs, r => Discrete(Discrete.make(r))),
),
],
(),
),
Function.make(
~name="Declaration",
~definitions=[
FnDefinition.make(~name="declareFn", ~inputs=[Declaration.frType], ~run=(inputs, _) => {
inputs->getOrError(0)->E.R.bind(Declaration.fromExpressionValue)
}),
],
(),
),
Function.make(
~name="Normal",
~examples=`normal(5,1)
@ -192,4 +223,283 @@ to(5,10)
~isExperimental=true,
(),
),
Function.make(
~name="Floor",
~definitions=[NumberToNumber.make("floor", Js.Math.floor_float)],
(),
),
Function.make(
~name="Ceiling",
~definitions=[NumberToNumber.make("ceil", Js.Math.ceil_float)],
(),
),
Function.make(
~name="Absolute Value",
~definitions=[NumberToNumber.make("abs", Js.Math.abs_float)],
(),
),
Function.make(~name="Exponent", ~definitions=[NumberToNumber.make("exp", Js.Math.exp)], ()),
Function.make(~name="Log", ~definitions=[NumberToNumber.make("log", Js.Math.log)], ()),
Function.make(
~name="Log Base 10",
~definitions=[NumberToNumber.make("log10", Js.Math.log10)],
(),
),
Function.make(~name="Log Base 2", ~definitions=[NumberToNumber.make("log2", Js.Math.log2)], ()),
Function.make(~name="Round", ~definitions=[NumberToNumber.make("round", Js.Math.round)], ()),
Function.make(
~name="Sum",
~definitions=[ArrayNumberDist.make("sum", r => r->E.A.Floats.sum->Wrappers.evNumber->Ok)],
(),
),
Function.make(
~name="Product",
~definitions=[
ArrayNumberDist.make("product", r => r->E.A.Floats.product->Wrappers.evNumber->Ok),
],
(),
),
Function.make(
~name="Min",
~definitions=[ArrayNumberDist.make("min", r => r->E.A.Floats.min->Wrappers.evNumber->Ok)],
(),
),
Function.make(
~name="Max",
~definitions=[ArrayNumberDist.make("max", r => r->E.A.Floats.max->Wrappers.evNumber->Ok)],
(),
),
Function.make(
~name="Mean",
~definitions=[ArrayNumberDist.make("mean", r => r->E.A.Floats.mean->Wrappers.evNumber->Ok)],
(),
),
Function.make(
~name="Geometric Mean",
~definitions=[
ArrayNumberDist.make("geomean", r => r->E.A.Floats.geomean->Wrappers.evNumber->Ok),
],
(),
),
Function.make(
~name="Standard Deviation",
~definitions=[ArrayNumberDist.make("stdev", r => r->E.A.Floats.stdev->Wrappers.evNumber->Ok)],
(),
),
Function.make(
~name="Variance",
~definitions=[
ArrayNumberDist.make("variance", r => r->E.A.Floats.stdev->Wrappers.evNumber->Ok),
],
(),
),
Function.make(
~name="First",
~definitions=[
ArrayNumberDist.make2("first", r =>
r->E.A.first |> E.O.toResult(impossibleError) |> E.R.fmap(Wrappers.evNumber)
),
],
(),
),
Function.make(
~name="Last",
~definitions=[
ArrayNumberDist.make2("last", r =>
r->E.A.last |> E.O.toResult(impossibleError) |> E.R.fmap(Wrappers.evNumber)
),
],
(),
),
Function.make(
~name="Sort",
~definitions=[
ArrayNumberDist.make("sort", r =>
r->E.A.Floats.sort->E.A2.fmap(Wrappers.evNumber)->Wrappers.evArray->Ok
),
],
(),
),
Function.make(
~name="Reverse",
~definitions=[
ArrayNumberDist.make("reverse", r =>
r->Belt_Array.reverse->E.A2.fmap(Wrappers.evNumber)->Wrappers.evArray->Ok
),
],
(),
),
Function.make(
~name="Cumulative Sum",
~definitions=[
ArrayNumberDist.make("cumsum", r =>
r->E.A.Floats.cumsum->E.A2.fmap(Wrappers.evNumber)->Wrappers.evArray->Ok
),
],
(),
),
Function.make(
~name="Cumulative Prod",
~definitions=[
ArrayNumberDist.make("cumprod", r =>
r->E.A.Floats.cumsum->E.A2.fmap(Wrappers.evNumber)->Wrappers.evArray->Ok
),
],
(),
),
Function.make(
~name="Diff",
~definitions=[
ArrayNumberDist.make("diff", r =>
r->E.A.Floats.diff->E.A2.fmap(Wrappers.evNumber)->Wrappers.evArray->Ok
),
],
(),
),
Function.make(
~name="Dict.merge",
~definitions=[
FnDefinition.make(
~name="merge",
~inputs=[FRTypeDict(FRTypeAny), FRTypeDict(FRTypeAny)],
~run=(inputs, _) => {
switch inputs {
| [FRValueDict(d1), FRValueDict(d2)] => {
let newDict =
E.Dict.concat(d1, d2) |> Js.Dict.map((. r) =>
FunctionRegistry_Core.FRType.matchReverse(r)
)
newDict->Wrappers.evRecord->Ok
}
| _ => Error(impossibleError)
}
},
),
],
(),
),
//TODO: Make sure that two functions can't have the same name. This causes chaos elsewhere.
Function.make(
~name="Dict.mergeMany",
~definitions=[
FnDefinition.make(~name="mergeMany", ~inputs=[FRTypeArray(FRTypeDict(FRTypeAny))], ~run=(
inputs,
_,
) =>
inputs
->Prepare.ToTypedArray.dicts
->E.R2.fmap(E.Dict.concatMany)
->E.R2.fmap(Js.Dict.map((. r) => FunctionRegistry_Core.FRType.matchReverse(r)))
->E.R2.fmap(Wrappers.evRecord)
),
],
(),
),
Function.make(
~name="Dict.keys",
~definitions=[
FnDefinition.make(~name="keys", ~inputs=[FRTypeDict(FRTypeAny)], ~run=(inputs, _) =>
switch inputs {
| [FRValueDict(d1)] => Js.Dict.keys(d1)->E.A2.fmap(Wrappers.evString)->Wrappers.evArray->Ok
| _ => Error(impossibleError)
}
),
],
(),
),
Function.make(
~name="Dict.values",
~definitions=[
FnDefinition.make(~name="values", ~inputs=[FRTypeDict(FRTypeAny)], ~run=(inputs, _) =>
switch inputs {
| [FRValueDict(d1)] =>
Js.Dict.values(d1)
->E.A2.fmap(FunctionRegistry_Core.FRType.matchReverse)
->Wrappers.evArray
->Ok
| _ => Error(impossibleError)
}
),
],
(),
),
Function.make(
~name="Dict.toList",
~definitions=[
FnDefinition.make(~name="dictToList", ~inputs=[FRTypeDict(FRTypeAny)], ~run=(inputs, _) =>
switch inputs {
| [FRValueDict(dict)] =>
dict
->Js.Dict.entries
->E.A2.fmap(((key, value)) =>
Wrappers.evArray([
Wrappers.evString(key),
FunctionRegistry_Core.FRType.matchReverse(value),
])
)
->Wrappers.evArray
->Ok
| _ => Error(impossibleError)
}
),
],
(),
),
Function.make(
~name="Dict.fromList",
~definitions=[
FnDefinition.make(~name="dictFromList", ~inputs=[FRTypeArray(FRTypeArray(FRTypeAny))], ~run=(
inputs,
_,
) => {
let convertInternalItems = items =>
items
->E.A2.fmap(item => {
switch item {
| [FRValueString(string), value] =>
(string, FunctionRegistry_Core.FRType.matchReverse(value))->Ok
| _ => Error(impossibleError)
}
})
->E.A.R.firstErrorOrOpen
->E.R2.fmap(Js.Dict.fromArray)
->E.R2.fmap(Wrappers.evRecord)
inputs->getOrError(0)->E.R.bind(Prepare.ToValueArray.Array.arrayOfArrays)
|> E.R2.bind(convertInternalItems)
}),
],
(),
),
Function.make(
~name="List.make",
~definitions=[
//Todo: If the second item is a function with no args, it could be nice to run this function and return the result.
FnDefinition.make(~name="listMake", ~inputs=[FRTypeNumber, FRTypeAny], ~run=(inputs, _) => {
switch inputs {
| [FRValueNumber(number), value] =>
Belt.Array.make(E.Float.toInt(number), value)
->E.A2.fmap(FunctionRegistry_Core.FRType.matchReverse)
->Wrappers.evArray
->Ok
| _ => Error(impossibleError)
}
}),
],
(),
),
Function.make(
~name="upTo",
~definitions=[
FnDefinition.make(~name="upTo", ~inputs=[FRTypeNumber, FRTypeNumber], ~run=(inputs, _) =>
inputs
->Prepare.ToValueTuple.twoNumbers
->E.R2.fmap(((low, high)) =>
E.A.Floats.range(low, high, (high -. low +. 1.0)->E.Float.toInt)
->E.A2.fmap(Wrappers.evNumber)
->Wrappers.evArray
)
),
],
(),
),
]

9
packages/squiggle-lang/src/rescript/Utility/E.res
View File

@ -207,6 +207,7 @@ module Float = {
let toFixed = Js.Float.toFixed
let toString = Js.Float.toString
let isFinite = Js.Float.isFinite
let toInt = Belt.Float.toInt
}
module I = {
@ -539,6 +540,7 @@ module A = {
let hasBy = (r, fn) => Belt.Array.getBy(r, fn) |> O.isSome
let fold_left = Array.fold_left
let fold_right = Array.fold_right
let concat = Belt.Array.concat
let concatMany = Belt.Array.concatMany
let keepMap = Belt.Array.keepMap
let slice = Belt.Array.slice
@ -720,6 +722,7 @@ module A = {
let variance = Jstat.variance
let stdev = Jstat.stdev
let sum = Jstat.sum
let product = Jstat.product
let random = Js.Math.random_int
let floatCompare: (float, float) => int = compare
@ -748,6 +751,9 @@ module A = {
let diff = (t: t): array<float> =>
Belt.Array.zipBy(t, Belt.Array.sliceToEnd(t, 1), (left, right) => right -. left)
let cumsum = (t: t): array<float> => accumulate((a, b) => a +. b, t)
let cumProd = (t: t): array<float> => accumulate((a, b) => a *. b, t)
exception RangeError(string)
let range = (min: float, max: float, n: int): array<float> =>
switch n {
@ -872,4 +878,7 @@ module Dict = {
let get = Js.Dict.get
let keys = Js.Dict.keys
let fromArray = Js.Dict.fromArray
let toArray = Js.Dict.entries
let concat = (a, b) => A.concat(toArray(a), toArray(b))->fromArray
let concatMany = ts => ts->A2.fmap(toArray)->A.concatMany->fromArray
}