org.jetbrains.kotlinx.jupyter.repl.impl.ExecutionStack.kt Maven / Gradle / Ivy

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package org.jetbrains.kotlinx.jupyter.repl.impl

import org.jetbrains.kotlinx.jupyter.api.libraries.LibraryDefinition
import org.jetbrains.kotlinx.jupyter.repl.execution.ExecutionStackFrame

// Mutable stack frame. Mutation is only available for this specific frame
class MutableExecutionStackFrame(
    override val previous: ExecutionStackFrame? = null,
) : ExecutionStackFrame {
    override val libraries = mutableListOf()
}

fun ExecutionStackFrame?.traverseStack() = generateSequence(this) { it.previous }

fun ExecutionStackFrame?.push() = MutableExecutionStackFrame(this)

val ExecutionStackFrame?.libraryOptions: Map get() {
    return buildMap {
        traverseStack().forEach { frame ->
            frame.libraries.forEach { library ->
                library.options.entries.forEach { (key, value) ->
                    put(key, value)
                }
            }
        }
    }
}