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Implement unsigned arithmetic operations including ulong division and remainder

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This commit is contained in:
Ilya Gorbunov
2018-05-04 23:52:37 +03:00
parent e01895fb0a
commit e988ea5a1c
6 changed files with 148 additions and 92 deletions
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generators/builtins/unsignedTypes.kt
+14 -3
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@@ -111,7 +111,17 @@ class UnsignedTypeGenerator(val type: UnsignedType, out: PrintWriter) : BuiltIns
val returnType = getOperatorReturnType(type, otherType)
out.println(" /** $doc */")
out.println(" public operator fun $name(other: ${otherType.capitalized}): ${returnType.capitalized} = TODO()")
out.print(" public operator fun $name(other: ${otherType.capitalized}): ${returnType.capitalized} = ")
if (type == otherType && type == returnType) {
when (name) {
"plus", "minus", "times" -> out.println("$className(this.data.$name(other.data))")
"div" -> out.println("${type.capitalized.toLowerCase()}Divide(this, other)")
"rem" -> out.println("${type.capitalized.toLowerCase()}Remainder(this, other)")
else -> error(name)
}
} else {
out.println("${convert("this", type, returnType)}.$name(${convert("other", otherType, returnType)})")
}
}
out.println()
}
@@ -119,9 +129,10 @@ class UnsignedTypeGenerator(val type: UnsignedType, out: PrintWriter) : BuiltIns
private fun generateUnaryOperators() {
for ((name, doc) in GeneratePrimitives.unaryOperators) {
if (name in listOf("unaryPlus", "unaryMinus")) continue // TODO: Decide if unaryPlus and unaryMinus are needed
if (name in listOf("unaryPlus", "unaryMinus")) continue
out.println(" /** $doc */")
out.println(" public operator fun $name(): $className = TODO()")
out.println(" public operator fun $name(): $className = $className(data.$name())")
}
out.println()
}