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org.jetbrains.kotlin.ir.backend.js.ir.IrBuilder.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2018 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.ir.backend.js.ir
import org.jetbrains.kotlin.ir.IrStatement
import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
import org.jetbrains.kotlin.ir.builders.declarations.buildValueParameter
import org.jetbrains.kotlin.ir.builders.declarations.buildVariable
import org.jetbrains.kotlin.ir.declarations.*
import org.jetbrains.kotlin.ir.expressions.*
import org.jetbrains.kotlin.ir.expressions.impl.*
import org.jetbrains.kotlin.ir.symbols.*
import org.jetbrains.kotlin.ir.types.IrType
import org.jetbrains.kotlin.name.Name
object JsIrBuilder {
object SYNTHESIZED_STATEMENT : IrStatementOriginImpl("SYNTHESIZED_STATEMENT")
object SYNTHESIZED_DECLARATION : IrDeclarationOriginImpl("SYNTHESIZED_DECLARATION")
fun buildCall(target: IrSimpleFunctionSymbol, type: IrType? = null, typeArguments: List? = null): IrCall {
val owner = target.owner
return IrCallImpl(
UNDEFINED_OFFSET,
UNDEFINED_OFFSET,
type ?: owner.returnType,
target,
typeArgumentsCount = owner.typeParameters.size,
valueArgumentsCount = owner.valueParameters.size,
origin = SYNTHESIZED_STATEMENT
).apply {
typeArguments?.let {
assert(typeArguments.size == typeArgumentsCount)
it.withIndex().forEach { (i, t) -> putTypeArgument(i, t) }
}
}
}
fun buildReturn(targetSymbol: IrFunctionSymbol, value: IrExpression, type: IrType) =
IrReturnImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, targetSymbol, value)
fun buildThrow(type: IrType, value: IrExpression) = IrThrowImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, value)
fun buildValueParameter(parent: IrFunction, name: String, index: Int, type: IrType): IrValueParameter =
buildValueParameter(parent) {
this.origin = SYNTHESIZED_DECLARATION
this.name = Name.identifier(name)
this.index = index
this.type = type
}
fun buildGetObjectValue(type: IrType, classSymbol: IrClassSymbol) =
IrGetObjectValueImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, classSymbol)
fun buildGetValue(symbol: IrValueSymbol) =
IrGetValueImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, symbol.owner.type, symbol, SYNTHESIZED_STATEMENT)
fun buildSetVariable(symbol: IrVariableSymbol, value: IrExpression, type: IrType) =
IrSetValueImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, symbol, value, SYNTHESIZED_STATEMENT)
fun buildGetField(symbol: IrFieldSymbol, receiver: IrExpression?, superQualifierSymbol: IrClassSymbol? = null, type: IrType? = null) =
IrGetFieldImpl(
UNDEFINED_OFFSET,
UNDEFINED_OFFSET,
symbol,
type ?: symbol.owner.type,
receiver,
SYNTHESIZED_STATEMENT,
superQualifierSymbol
)
fun buildSetField(
symbol: IrFieldSymbol,
receiver: IrExpression?,
value: IrExpression,
type: IrType,
superQualifierSymbol: IrClassSymbol? = null
) =
IrSetFieldImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, symbol, receiver, value, type, SYNTHESIZED_STATEMENT, superQualifierSymbol)
fun buildBlock(type: IrType) = IrBlockImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, SYNTHESIZED_STATEMENT)
fun buildBlock(type: IrType, statements: List) =
IrBlockImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, SYNTHESIZED_STATEMENT, statements)
fun buildComposite(type: IrType, statements: List = emptyList()) =
IrCompositeImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, SYNTHESIZED_STATEMENT, statements)
fun buildFunctionExpression(type: IrType, function: IrSimpleFunction) =
IrFunctionExpressionImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, function, SYNTHESIZED_STATEMENT)
fun buildVar(
type: IrType,
parent: IrDeclarationParent?,
name: String = "tmp",
isVar: Boolean = false,
isConst: Boolean = false,
isLateinit: Boolean = false,
initializer: IrExpression? = null
): IrVariable = buildVariable(
parent,
UNDEFINED_OFFSET,
UNDEFINED_OFFSET,
SYNTHESIZED_DECLARATION,
Name.identifier(name),
type,
isVar,
isConst,
isLateinit,
).also {
it.initializer = initializer
}
fun buildBreak(type: IrType, loop: IrLoop) = IrBreakImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, loop)
fun buildContinue(type: IrType, loop: IrLoop) = IrContinueImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, loop)
fun buildIfElse(type: IrType, cond: IrExpression, thenBranch: IrExpression, elseBranch: IrExpression? = null): IrWhen = buildIfElse(
UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, cond, thenBranch, elseBranch, SYNTHESIZED_STATEMENT
)
fun buildIfElse(
startOffset: Int,
endOffset: Int,
type: IrType,
cond: IrExpression,
thenBranch: IrExpression,
elseBranch: IrExpression? = null,
origin: IrStatementOrigin? = null
): IrWhen {
val element = IrIfThenElseImpl(startOffset, endOffset, type, origin)
element.branches.add(IrBranchImpl(cond, thenBranch))
if (elseBranch != null) {
val irTrue = IrConstImpl.boolean(UNDEFINED_OFFSET, UNDEFINED_OFFSET, cond.type, true)
element.branches.add(IrElseBranchImpl(irTrue, elseBranch))
}
return element
}
fun buildWhen(type: IrType, branches: List, origin: IrStatementOrigin = SYNTHESIZED_STATEMENT) =
IrWhenImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, origin, branches)
fun buildTypeOperator(type: IrType, operator: IrTypeOperator, argument: IrExpression, toType: IrType) =
IrTypeOperatorCallImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, operator, toType, argument)
fun buildImplicitCast(value: IrExpression, toType: IrType) =
buildTypeOperator(toType, IrTypeOperator.IMPLICIT_CAST, value, toType)
fun buildReinterpretCast(value: IrExpression, toType: IrType) =
buildTypeOperator(toType, IrTypeOperator.REINTERPRET_CAST, value, toType)
fun buildNull(type: IrType) = IrConstImpl.constNull(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type)
fun buildBoolean(type: IrType, v: Boolean) = IrConstImpl.boolean(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, v)
fun buildInt(type: IrType, v: Int) = IrConstImpl.int(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, v)
fun buildString(type: IrType, s: String) = IrConstImpl.string(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, s)
fun buildTry(type: IrType) = IrTryImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type)
fun buildCatch(ex: IrVariable, block: IrBlockImpl) = IrCatchImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, ex, block)
}
