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ASM Bytecode Generation to unwrap Expressions of adv-expr API #94

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CommanderTvis merged 44 commits from adv-expr into adv-expr 2020-06-13 21:07:15 +03:00
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1 changed files with 9 additions and 3 deletions
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Showing only changes of commit 39907a1da2 - Show all commits

12
kmath-asm/src/main/kotlin/scientifik/kmath/expressions/asm/AsmExpressions.kt
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@ -12,15 +12,21 @@ interface AsmExpression<T> {
fun invoke(gen: AsmGenerationContext<T>)
}
internal val methodNameAdapters = mapOf("+" to "add", "*" to "multiply", "/" to "divide")
internal fun <T> hasSpecific(context: Algebra<T>, name: String, arity: Int): Boolean {
context::class.memberFunctions.find { it.name == name && it.parameters.size == arity }
val aName = methodNameAdapters[name] ?: name
context::class.memberFunctions.find { it.name == aName && it.parameters.size == arity }
?: return false
return true
}
internal fun <T> AsmGenerationContext<T>.tryInvokeSpecific(context: Algebra<T>, name: String, arity: Int): Boolean {
context::class.memberFunctions.find { it.name == name && it.parameters.size == arity }
val aName = methodNameAdapters[name] ?: name
context::class.memberFunctions.find { it.name == aName && it.parameters.size == arity }
?: return false
val owner = context::class.jvmName.replace('.', '/')
@ -32,7 +38,7 @@ internal fun <T> AsmGenerationContext<T>.tryInvokeSpecific(context: Algebra<T>,
append("L${AsmGenerationContext.OBJECT_CLASS};")
}
visitAlgebraOperation(owner = owner, method = name, descriptor = sig)
visitAlgebraOperation(owner = owner, method = aName, descriptor = sig)
return true
}