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/*
* Copyright 2023 RAW Labs S.A.
*
* Use of this software is governed by the Business Source License
* included in the file licenses/BSL.txt.
*
* As of the Change Date specified in that file, in accordance with
* the Business Source License, use of this software will be governed
* by the Apache License, Version 2.0, included in the file
* licenses/APL.txt.
*/
package raw.compiler.rql2.builtin
import raw.client.api._
import raw.compiler.base.source.Type
import raw.compiler.rql2._
import raw.compiler.rql2.api.{Arg, EntryExtension, ExpParam, PackageExtension, Param}
import raw.compiler.rql2.source._
class LongPackage extends PackageExtension {
/**
* Name of the package.
*/
override def name: String = "Long"
/**
* Package documentation.
*/
override def docs: PackageDoc = PackageDoc(
description = "Library of functions for the long type."
)
}
class LongFromEntry extends EntryExtension {
override def packageName: String = "Long"
override def entryName: String = "From"
/**
* Documentation.
*/
override def docs: EntryDoc = EntryDoc(
"Builds a long from a number or string.",
examples = List(
ExampleDoc("""Long.From(1)""", result = Some("1L")),
ExampleDoc("""Long.From("1")""", result = Some("1L")),
ExampleDoc("""Long.From(1.5)""", result = Some("1L"))
),
params = List(
ParamDoc("value", TypeDoc(List("number", "string")), "The value to convert to long.")
),
ret = Some(
ReturnDoc(
"The long representation of the value.",
Some(TypeDoc(List("long")))
)
)
)
override def nrMandatoryParams: Int = 1
override def getMandatoryParam(prevMandatoryArgs: Seq[Arg], idx: Int): Either[String, Param] = {
Right(ExpParam(numberOrString))
}
override def returnType(
mandatoryArgs: Seq[Arg],
optionalArgs: Seq[(String, Arg)],
varArgs: Seq[Arg]
)(implicit programContext: ProgramContext): Either[String, Type] = {
// Type as Try when passed a string in case the content doesn't parse.
val props: Set[Rql2TypeProperty] = mandatoryArgs(0).t match {
case _: Rql2StringType => Set(Rql2IsTryableTypeProperty())
case _ => Set.empty[Rql2TypeProperty]
}
Right(Rql2LongType(props))
}
}
class LongRangeEntry extends EntryExtension {
override def packageName: String = "Long"
override def entryName: String = "Range"
override def docs: EntryDoc = EntryDoc(
summary = "Builds a collection of longs between two specified values.",
examples = List(ExampleDoc("""Long.Range(0L, 10L, step=2L)""", result = Some("[0L, 2L, 4L, 6L, 8L]"))),
params = List(
ParamDoc("start", TypeDoc(List("int")), "The starting value."),
ParamDoc("end", TypeDoc(List("int")), "The end value (not included)."),
ParamDoc("step", TypeDoc(List("int")), "The step value (default: 1L).", isOptional = true)
),
ret = Some(
ReturnDoc(
"The collection of longs between start and end (not included) with the given step interval.",
Some(TypeDoc(List("collection(long)")))
)
)
)
override def nrMandatoryParams: Int = 2
override def optionalParams: Option[Set[String]] = Some(Set("step"))
override def getMandatoryParam(prevMandatoryArgs: Seq[Arg], idx: Int): Either[String, Param] = {
Right(ExpParam(Rql2LongType()))
}
override def getOptionalParam(prevMandatoryArgs: Seq[Arg], idn: String): Either[String, Param] = {
assert(idn == "step")
Right(ExpParam(Rql2LongType()))
}
override def returnType(
mandatoryArgs: Seq[Arg],
optionalArgs: Seq[(String, Arg)],
varArgs: Seq[Arg]
)(implicit programContext: ProgramContext): Either[String, Type] = {
Right(Rql2IterableType(Rql2LongType()))
}
}