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org.scalajs.ir.Printers.scala Maven / Gradle / Ivy
/*
* Scala.js (https://www.scala-js.org/)
*
* Copyright EPFL.
*
* Licensed under Apache License 2.0
* (https://www.apache.org/licenses/LICENSE-2.0).
*
* See the NOTICE file distributed with this work for
* additional information regarding copyright ownership.
*/
package org.scalajs.ir
import scala.annotation.switch
// Unimport default print and println to avoid invoking them by mistake
import scala.Predef.{print => _, println => _, _}
import java.io.Writer
import Names._
import Position._
import Trees._
import Types._
import Utils.printEscapeJS
object Printers {
/** Basically copied from scala.reflect.internal.Printers */
abstract class IndentationManager {
protected val out: Writer
private var indentMargin = 0
private val indentStep = 2
private var indentString = " " // 40
protected def indent(): Unit = indentMargin += indentStep
protected def undent(): Unit = indentMargin -= indentStep
protected def getIndentMargin(): Int = indentMargin
protected def println(): Unit = {
out.write('\n')
while (indentMargin > indentString.length())
indentString += indentString
if (indentMargin > 0)
out.write(indentString, 0, indentMargin)
}
}
class IRTreePrinter(protected val out: Writer) extends IndentationManager {
protected final def printColumn(ts: List[IRNode], start: String,
sep: String, end: String): Unit = {
print(start); indent()
var rest = ts
while (rest.nonEmpty) {
println()
printAnyNode(rest.head)
rest = rest.tail
if (rest.nonEmpty)
print(sep)
}
undent(); println(); print(end)
}
protected final def printRow(ts: List[IRNode], start: String, sep: String,
end: String): Unit = {
print(start)
var rest = ts
while (rest.nonEmpty) {
printAnyNode(rest.head)
rest = rest.tail
if (rest.nonEmpty)
print(sep)
}
print(end)
}
protected def printBlock(tree: Tree): Unit = {
val trees = tree match {
case Block(trees) => trees
case _ => tree :: Nil
}
printBlock(trees)
}
protected def printBlock(trees: List[Tree]): Unit =
printColumn(trees, "{", ";", "}")
protected def printSig(args: List[ParamDef], restParam: Option[ParamDef],
resultType: Type): Unit = {
print("(")
var rem = args
while (rem.nonEmpty) {
printAnyNode(rem.head)
rem = rem.tail
if (rem.nonEmpty || restParam.nonEmpty)
print(", ")
}
restParam.foreach { p =>
print("...")
printAnyNode(p)
}
print(")")
if (resultType != NoType) {
print(": ")
print(resultType)
print(" = ")
} else {
print(' ')
}
}
def printArgs(args: List[TreeOrJSSpread]): Unit = {
printRow(args, "(", ", ", ")")
}
def printAnyNode(node: IRNode): Unit = {
node match {
case node: LocalIdent => print(node)
case node: LabelIdent => print(node)
case node: FieldIdent => print(node)
case node: MethodIdent => print(node)
case node: ClassIdent => print(node)
case node: ParamDef => print(node)
case node: Tree => print(node)
case node: JSSpread => print(node)
case node: ClassDef => print(node)
case node: MemberDef => print(node)
case node: JSConstructorBody => printBlock(node.allStats)
case node: TopLevelExportDef => print(node)
}
}
def print(paramDef: ParamDef): Unit = {
val ParamDef(ident, originalName, ptpe, mutable) = paramDef
if (mutable)
print("var ")
print(ident)
print(originalName)
print(": ")
print(ptpe)
}
def print(tree: Tree): Unit = {
tree match {
// Definitions
case VarDef(ident, originalName, vtpe, mutable, rhs) =>
if (mutable)
print("var ")
else
print("val ")
print(ident)
print(originalName)
print(": ")
print(vtpe)
print(" = ")
print(rhs)
// Control flow constructs
case Skip() =>
print("/**/")
case tree: Block =>
printBlock(tree)
case Labeled(label, tpe, body) =>
print(label)
if (tpe != NoType) {
print('[')
print(tpe)
print(']')
}
print(": ")
printBlock(body)
case Assign(lhs, rhs) =>
print(lhs)
print(" = ")
print(rhs)
case Return(expr, label) =>
print("return@")
print(label)
print(" ")
print(expr)
case If(cond, BooleanLiteral(true), elsep) =>
print(cond)
print(" || ")
print(elsep)
case If(cond, thenp, BooleanLiteral(false)) =>
print(cond)
print(" && ")
print(thenp)
case If(cond, thenp, elsep) =>
print("if (")
print(cond)
print(") ")
printBlock(thenp)
elsep match {
case Skip() => ()
case If(_, _, _) =>
print(" else ")
print(elsep)
case _ =>
print(" else ")
printBlock(elsep)
}
case While(cond, body) =>
print("while (")
print(cond)
print(") ")
printBlock(body)
case ForIn(obj, keyVar, keyVarOriginalName, body) =>
print("for (val ")
print(keyVar)
print(keyVarOriginalName)
print(" in ")
print(obj)
print(") ")
printBlock(body)
case TryFinally(TryCatch(block, errVar, errVarOriginalName, handler), finalizer) =>
print("try ")
printBlock(block)
print(" catch (")
print(errVar)
print(errVarOriginalName)
print(") ")
printBlock(handler)
print(" finally ")
printBlock(finalizer)
case TryCatch(block, errVar, errVarOriginalName, handler) =>
print("try ")
printBlock(block)
print(" catch (")
print(errVar)
print(errVarOriginalName)
print(") ")
printBlock(handler)
case TryFinally(block, finalizer) =>
print("try ")
printBlock(block)
print(" finally ")
printBlock(finalizer)
case Throw(expr) =>
print("throw ")
print(expr)
case Match(selector, cases, default) =>
print("match (")
print(selector)
print(") {"); indent()
for ((values, body) <- cases) {
println()
printRow(values, "case ", " | ", ":"); indent(); println()
print(body)
print(";")
undent()
}
println()
print("default:"); indent(); println()
print(default)
print(";")
undent()
undent(); println(); print('}')
case Debugger() =>
print("debugger")
// Scala expressions
case New(className, ctor, args) =>
print("new ")
print(className)
print("().")
print(ctor)
printArgs(args)
case LoadModule(className) =>
print("mod:")
print(className)
case StoreModule(className, value) =>
print("mod:")
print(className)
print("<-")
print(value)
case Select(qualifier, className, field) =>
print(qualifier)
print('.')
print(className)
print("::")
print(field)
case SelectStatic(className, field) =>
print(className)
print("::")
print(field)
case SelectJSNativeMember(className, member) =>
print(className)
print("::")
print(member)
case Apply(flags, receiver, method, args) =>
print(receiver)
print(".")
print(method)
printArgs(args)
case ApplyStatically(flags, receiver, className, method, args) =>
print(receiver)
print(".")
print(className)
print("::")
print(flags)
print(method)
printArgs(args)
case ApplyStatic(flags, className, method, args) =>
print(className)
print("::")
print(flags)
print(method)
printArgs(args)
case ApplyDynamicImport(flags, className, method, args) =>
print("dynamicImport ")
print(className)
print("::")
print(flags)
print(method)
printArgs(args)
case UnaryOp(UnaryOp.String_length, lhs) =>
print(lhs)
print(".length")
case UnaryOp(op, lhs) =>
import UnaryOp._
print('(')
print((op: @switch) match {
case Boolean_! =>
"!"
case IntToChar =>
"(char)"
case IntToByte =>
"(byte)"
case IntToShort =>
"(short)"
case CharToInt | ByteToInt | ShortToInt | LongToInt | DoubleToInt =>
"(int)"
case IntToLong | DoubleToLong =>
"(long)"
case DoubleToFloat | LongToFloat =>
"(float)"
case IntToDouble | LongToDouble | FloatToDouble =>
"(double)"
})
print(lhs)
print(')')
case BinaryOp(BinaryOp.Int_-, IntLiteral(0), rhs) =>
print("(-")
print(rhs)
print(')')
case BinaryOp(BinaryOp.Int_^, IntLiteral(-1), rhs) =>
print("(~")
print(rhs)
print(')')
case BinaryOp(BinaryOp.Long_-, LongLiteral(0L), rhs) =>
print("(-")
print(rhs)
print(')')
case BinaryOp(BinaryOp.Long_^, LongLiteral(-1L), rhs) =>
print("(~")
print(rhs)
print(')')
case BinaryOp(BinaryOp.Float_-, FloatLiteral(0.0f), rhs) =>
print("(-")
print(rhs)
print(')')
case BinaryOp(BinaryOp.Double_-,
IntLiteral(0) | FloatLiteral(0.0f) | DoubleLiteral(0.0), rhs) =>
print("(-")
print(rhs)
print(')')
case BinaryOp(BinaryOp.String_charAt, lhs, rhs) =>
print(lhs)
print('[')
print(rhs)
print(']')
case BinaryOp(op, lhs, rhs) =>
import BinaryOp._
print('(')
print(lhs)
print(' ')
print((op: @switch) match {
case === => "==="
case !== => "!=="
case String_+ => "+[string]"
case Boolean_== => "==[bool]"
case Boolean_!= => "!=[bool]"
case Boolean_| => "|[bool]"
case Boolean_& => "&[bool]"
case Int_+ => "+[int]"
case Int_- => "-[int]"
case Int_* => "*[int]"
case Int_/ => "/[int]"
case Int_% => "%[int]"
case Int_| => "|[int]"
case Int_& => "&[int]"
case Int_^ => "^[int]"
case Int_<< => "<<[int]"
case Int_>>> => ">>>[int]"
case Int_>> => ">>[int]"
case Int_== => "==[int]"
case Int_!= => "!=[int]"
case Int_< => "<[int]"
case Int_<= => "<=[int]"
case Int_> => ">[int]"
case Int_>= => ">=[int]"
case Long_+ => "+[long]"
case Long_- => "-[long]"
case Long_* => "*[long]"
case Long_/ => "/[long]"
case Long_% => "%[long]"
case Long_| => "|[long]"
case Long_& => "&[long]"
case Long_^ => "^[long]"
case Long_<< => "<<[long]"
case Long_>>> => ">>>[long]"
case Long_>> => ">>[long]"
case Long_== => "==[long]"
case Long_!= => "!=[long]"
case Long_< => "<[long]"
case Long_<= => "<=[long]"
case Long_> => ">[long]"
case Long_>= => ">=[long]"
case Float_+ => "+[float]"
case Float_- => "-[float]"
case Float_* => "*[float]"
case Float_/ => "/[float]"
case Float_% => "%[float]"
case Double_+ => "+[double]"
case Double_- => "-[double]"
case Double_* => "*[double]"
case Double_/ => "/[double]"
case Double_% => "%[double]"
case Double_== => "==[double]"
case Double_!= => "!=[double]"
case Double_< => "<[double]"
case Double_<= => "<=[double]"
case Double_> => ">[double]"
case Double_>= => ">=[double]"
})
print(' ')
print(rhs)
print(')')
case NewArray(typeRef, lengths) =>
print("new ")
print(typeRef.base)
for (length <- lengths) {
print('[')
print(length)
print(']')
}
for (dim <- lengths.size until typeRef.dimensions)
print("[]")
case ArrayValue(typeRef, elems) =>
print(typeRef)
printArgs(elems)
case ArrayLength(array) =>
print(array)
print(".length")
case ArraySelect(array, index) =>
print(array)
print('[')
print(index)
print(']')
case RecordValue(tpe, elems) =>
print('(')
var first = true
for ((field, value) <- tpe.fields zip elems) {
if (first) first = false
else print(", ")
print(field.name)
print(" = ")
print(value)
}
print(')')
case RecordSelect(record, field) =>
print(record)
print('.')
print(field)
case IsInstanceOf(expr, testType) =>
print(expr)
print(".isInstanceOf[")
print(testType)
print(']')
case AsInstanceOf(expr, tpe) =>
print(expr)
print(".asInstanceOf[")
print(tpe)
print(']')
case GetClass(expr) =>
print(expr)
print(".getClass()")
case Clone(expr) =>
print("(")
print(expr)
print(')')
case IdentityHashCode(expr) =>
print("(")
print(expr)
print(')')
case WrapAsThrowable(expr) =>
print("(")
print(expr)
print(")")
case UnwrapFromThrowable(expr) =>
print("(")
print(expr)
print(")")
// JavaScript expressions
case JSNew(ctor, args) =>
def containsOnlySelectsFromAtom(tree: Tree): Boolean = tree match {
case JSPrivateSelect(qual, _, _) => containsOnlySelectsFromAtom(qual)
case JSSelect(qual, _) => containsOnlySelectsFromAtom(qual)
case VarRef(_) => true
case This() => true
case _ => false // in particular, Apply
}
if (containsOnlySelectsFromAtom(ctor)) {
print("new ")
print(ctor)
} else {
print("new (")
print(ctor)
print(')')
}
printArgs(args)
case JSPrivateSelect(qualifier, className, field) =>
print(qualifier)
print('.')
print(className)
print("::")
print(field)
case JSSelect(qualifier, item) =>
print(qualifier)
print('[')
print(item)
print(']')
case JSFunctionApply(fun, args) =>
fun match {
case _:JSPrivateSelect | _:JSSelect | _:Select =>
print("(0, ")
print(fun)
print(')')
case _ =>
print(fun)
}
printArgs(args)
case JSMethodApply(receiver, method, args) =>
print(receiver)
print('[')
print(method)
print(']')
printArgs(args)
case JSSuperSelect(superClass, qualifier, item) =>
print("super(")
print(superClass)
print(")::")
print(qualifier)
print('[')
print(item)
print(']')
case JSSuperMethodCall(superClass, receiver, method, args) =>
print("super(")
print(superClass)
print(")::")
print(receiver)
print('[')
print(method)
print(']')
printArgs(args)
case JSSuperConstructorCall(args) =>
print("super")
printArgs(args)
case JSImportCall(arg) =>
print("import(")
print(arg)
print(')')
case JSNewTarget() =>
print("new.target")
case JSImportMeta() =>
print("import.meta")
case LoadJSConstructor(className) =>
print("constructorOf[")
print(className)
print(']')
case LoadJSModule(className) =>
print("mod:")
print(className)
case JSDelete(qualifier, item) =>
print("delete ")
print(qualifier)
print('[')
print(item)
print(']')
case JSUnaryOp(op, lhs) =>
import JSUnaryOp._
print('(')
print((op: @switch) match {
case + => "+"
case - => "-"
case ~ => "~"
case ! => "!"
case `typeof` => "typeof "
})
print(lhs)
print(")")
case JSBinaryOp(op, lhs, rhs) =>
import JSBinaryOp._
print('(')
print(lhs)
print(" ")
print((op: @switch) match {
case === => "==="
case !== => "!=="
case + => "+"
case - => "-"
case * => "*"
case / => "/"
case % => "%"
case | => "|"
case & => "&"
case ^ => "^"
case << => "<<"
case >> => ">>"
case >>> => ">>>"
case < => "<"
case <= => "<="
case > => ">"
case >= => ">="
case && => "&&"
case || => "||"
case `in` => "in"
case `instanceof` => "instanceof"
case ** => "**"
})
print(" ")
print(rhs)
print(')')
case JSArrayConstr(items) =>
printRow(items, "[", ", ", "]")
case JSObjectConstr(Nil) =>
print("{}")
case JSObjectConstr(fields) =>
print('{'); indent(); println()
var rest = fields
while (rest.nonEmpty) {
val elem = rest.head
elem._1 match {
case key: StringLiteral =>
print(key: Tree)
case key =>
print('[')
print(key)
print(']')
}
print(": ")
print(rest.head._2)
rest = rest.tail
if (rest.nonEmpty) {
print(",")
println()
}
}
undent(); println(); print('}')
case JSGlobalRef(ident) =>
print("global:")
print(ident)
case JSTypeOfGlobalRef(globalRef) =>
print("(typeof ")
print(globalRef)
print(")")
case JSLinkingInfo() =>
print("")
// Literals
case Undefined() =>
print("(void 0)")
case Null() =>
print("null")
case BooleanLiteral(value) =>
print(if (value) "true" else "false")
case CharLiteral(value) =>
print('\'')
printEscapeJS(value.toString(), out)
print('\'')
case ByteLiteral(value) =>
if (value >= 0) {
print(value.toString)
print("_b")
} else {
print('(')
print(value.toString)
print("_b)")
}
case ShortLiteral(value) =>
if (value >= 0) {
print(value.toString)
print("_s")
} else {
print('(')
print(value.toString)
print("_s)")
}
case IntLiteral(value) =>
if (value >= 0) {
print(value.toString)
} else {
print('(')
print(value.toString)
print(')')
}
case LongLiteral(value) =>
if (value < 0L)
print('(')
print(value.toString)
print('L')
if (value < 0L)
print(')')
case FloatLiteral(value) =>
if (value == 0.0f && 1.0f / value < 0.0f) {
print("(-0f)")
} else {
if (value < 0.0f)
print('(')
print(value.toString)
print('f')
if (value < 0.0f)
print(')')
}
case DoubleLiteral(value) =>
if (value == 0.0 && 1.0 / value < 0.0) {
print("(-0d)")
} else {
if (value < 0.0)
print('(')
print(value.toString)
print('d')
if (value < 0.0)
print(')')
}
case StringLiteral(value) =>
print('\"')
printEscapeJS(value, out)
print('\"')
case ClassOf(typeRef) =>
print("classOf[")
print(typeRef)
print(']')
// Atomic expressions
case VarRef(ident) =>
print(ident)
case This() =>
print("this")
case Closure(arrow, captureParams, params, restParam, body, captureValues) =>
if (arrow)
print("(arrow-lambda<")
else
print("(lambda<")
var first = true
for ((param, value) <- captureParams.zip(captureValues)) {
if (first)
first = false
else
print(", ")
print(param)
print(" = ")
print(value)
}
print(">")
printSig(params, restParam, AnyType)
printBlock(body)
print(')')
case CreateJSClass(className, captureValues) =>
print("createjsclass[")
print(className)
printRow(captureValues, "](", ", ", ")")
// Transient
case Transient(value) =>
value.printIR(this)
}
}
def print(spread: JSSpread): Unit = {
print("...")
print(spread.items)
}
def print(classDef: ClassDef): Unit = {
import classDef._
for (jsClassCaptures <- classDef.jsClassCaptures) {
if (jsClassCaptures.isEmpty)
print("captures: none")
else
printRow(jsClassCaptures, "captures: ", ", ", "")
println()
}
print(classDef.optimizerHints)
kind match {
case ClassKind.Class => print("class ")
case ClassKind.ModuleClass => print("module class ")
case ClassKind.Interface => print("interface ")
case ClassKind.AbstractJSType => print("abstract js type ")
case ClassKind.HijackedClass => print("hijacked class ")
case ClassKind.JSClass => print("js class ")
case ClassKind.JSModuleClass => print("js module class ")
case ClassKind.NativeJSClass => print("native js class ")
case ClassKind.NativeJSModuleClass => print("native js module class ")
}
print(name)
print(originalName)
superClass.foreach { cls =>
print(" extends ")
print(cls)
jsSuperClass.foreach { tree =>
print(" (via ")
print(tree)
print(")")
}
}
if (interfaces.nonEmpty) {
print(" implements ")
var rest = interfaces
while (rest.nonEmpty) {
print(rest.head)
rest = rest.tail
if (rest.nonEmpty)
print(", ")
}
}
jsNativeLoadSpec.foreach { spec =>
print(" loadfrom ")
print(spec)
}
print(" ")
printColumn(fields ::: methods ::: jsConstructor.toList :::
jsMethodProps ::: jsNativeMembers ::: topLevelExportDefs, "{", "", "}")
}
def print(memberDef: MemberDef): Unit = {
memberDef match {
case FieldDef(flags, name, originalName, vtpe) =>
print(flags.namespace.prefixString)
if (flags.isMutable)
print("var ")
else
print("val ")
print(name)
print(originalName)
print(": ")
print(vtpe)
case JSFieldDef(flags, name, vtpe) =>
print(flags.namespace.prefixString)
if (flags.isMutable)
print("var ")
else
print("val ")
printJSMemberName(name)
print(": ")
print(vtpe)
case tree: MethodDef =>
val MethodDef(flags, name, originalName, args, resultType, body) = tree
print(tree.optimizerHints)
print(flags.namespace.prefixString)
print("def ")
print(name)
print(originalName)
printSig(args, restParam = None, resultType)
body.fold {
print("")
} { body =>
printBlock(body)
}
case tree: JSConstructorDef =>
val JSConstructorDef(flags, args, restParam, body) = tree
print(tree.optimizerHints)
print(flags.namespace.prefixString)
print("def constructor")
printSig(args, restParam, AnyType)
printBlock(body.allStats)
case tree: JSMethodDef =>
val JSMethodDef(flags, name, args, restParam, body) = tree
print(tree.optimizerHints)
print(flags.namespace.prefixString)
print("def ")
printJSMemberName(name)
printSig(args, restParam, AnyType)
printBlock(body)
case JSPropertyDef(flags, name, getterBody, setterArgAndBody) =>
getterBody foreach { body =>
print(flags.namespace.prefixString)
print("get ")
printJSMemberName(name)
printSig(Nil, None, AnyType)
printBlock(body)
}
if (getterBody.isDefined && setterArgAndBody.isDefined) {
println()
}
setterArgAndBody foreach { case (arg, body) =>
print(flags.namespace.prefixString)
print("set ")
printJSMemberName(name)
printSig(arg :: Nil, None, NoType)
printBlock(body)
}
case JSNativeMemberDef(flags, name, jsNativeLoadSpec) =>
print(flags.namespace.prefixString)
print("native ")
print(name)
print(" loadfrom ")
print(jsNativeLoadSpec)
}
}
def print(topLevelExportDef: TopLevelExportDef): Unit = {
print("export top[moduleID=\"")
printEscapeJS(topLevelExportDef.moduleID, out)
print("\"] ")
topLevelExportDef match {
case TopLevelJSClassExportDef(_, exportName) =>
print("class \"")
printEscapeJS(exportName, out)
print("\"")
case TopLevelModuleExportDef(_, exportName) =>
print("module \"")
printEscapeJS(exportName, out)
print("\"")
case TopLevelMethodExportDef(_, methodDef) =>
print(methodDef)
case TopLevelFieldExportDef(_, exportName, field) =>
print("static field ")
print(field)
print(" as \"")
printEscapeJS(exportName, out)
print("\"")
}
}
def print(typeRef: TypeRef): Unit = typeRef match {
case PrimRef(tpe) =>
print(tpe)
case ClassRef(className) =>
print(className)
case ArrayTypeRef(base, dims) =>
print(base)
for (i <- 1 to dims)
print("[]")
}
def print(tpe: Type): Unit = tpe match {
case AnyType => print("any")
case NothingType => print("nothing")
case UndefType => print("void")
case BooleanType => print("boolean")
case CharType => print("char")
case ByteType => print("byte")
case ShortType => print("short")
case IntType => print("int")
case LongType => print("long")
case FloatType => print("float")
case DoubleType => print("double")
case StringType => print("string")
case NullType => print("null")
case ClassType(className) => print(className)
case NoType => print("")
case ArrayType(arrayTypeRef) =>
print(arrayTypeRef)
case RecordType(fields) =>
print('(')
var first = true
for (RecordType.Field(name, _, tpe, mutable) <- fields) {
if (first)
first = false
else
print(", ")
if (mutable)
print("var ")
print(name)
print(": ")
print(tpe)
}
print(')')
}
def print(ident: LocalIdent): Unit =
print(ident.name)
def print(ident: LabelIdent): Unit =
print(ident.name)
def print(ident: FieldIdent): Unit =
print(ident.name)
def print(ident: MethodIdent): Unit =
print(ident.name)
def print(ident: ClassIdent): Unit =
print(ident.name)
def print(name: Name): Unit =
printEscapeJS(name.nameString, out)
def print(name: MethodName): Unit =
printEscapeJS(name.nameString, out)
def print(originalName: OriginalName): Unit = {
if (originalName.isDefined) {
print('{')
print(originalName.get.toString())
print('}')
}
}
def printJSMemberName(name: Tree): Unit = name match {
case name: StringLiteral =>
print(name)
case _ =>
print("[")
print(name)
print("]")
}
def print(spec: JSNativeLoadSpec): Unit = {
def printPath(path: List[String]): Unit = {
for (propName <- path) {
print("[\"")
printEscapeJS(propName, out)
print("\"]")
}
}
spec match {
case JSNativeLoadSpec.Global(globalRef, path) =>
print("global:")
print(globalRef)
printPath(path)
case JSNativeLoadSpec.Import(module, path) =>
print("import(")
print(module)
print(')')
printPath(path)
case JSNativeLoadSpec.ImportWithGlobalFallback(importSpec, globalSpec) =>
print(importSpec)
print(" fallback ")
print(globalSpec)
}
}
def print(s: String): Unit =
out.write(s)
def print(c: Int): Unit =
out.write(c)
def print(optimizerHints: OptimizerHints)(
implicit dummy: DummyImplicit): Unit = {
if (optimizerHints != OptimizerHints.empty) {
print("@hints(")
print(OptimizerHints.toBits(optimizerHints).toString)
print(") ")
}
}
def print(flags: ApplyFlags)(
implicit dummy1: DummyImplicit, dummy2: DummyImplicit): Unit = {
if (flags.isPrivate)
print("private::")
}
// Make it public
override def println(): Unit = super.println()
def complete(): Unit = ()
}
}
