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Add undefined handling in constant insertion

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Iaroslav Postovalov 2020-12-22 13:11:12 +07:00
parent d657f40e3f
commit 46ac73d2c1
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GPG Key ID: 46E15E4A31B3BCD7
1 changed files with 3 additions and 2 deletions
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5
kmath-ast/src/jsMain/kotlin/kscience/kmath/estree/internal/ESTreeBuilder.kt
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@ -40,9 +40,10 @@ internal class ESTreeBuilder<T>(val bodyCallback: ESTreeBuilder<T>.() -> BaseExp
private val keys = mutableListOf<String>() private val keys = mutableListOf<String>()
fun constant(value: Any?) = when { fun constant(value: Any?) = when {
value == null || jsTypeOf(value) == "number" || jsTypeOf(value) == "string" || jsTypeOf(value) == "boolean" -> { value == null || jsTypeOf(value) == "number" || jsTypeOf(value) == "string" || jsTypeOf(value) == "boolean" ->
SimpleLiteral(value) SimpleLiteral(value)
}
jsType(value) == "undefined" -> Identifier("undefined")
else -> { else -> {
val idx = if (value in constants) constants.indexOf(value) else constants.also { it += value }.lastIndex val idx = if (value in constants) constants.indexOf(value) else constants.also { it += value }.lastIndex