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/*
* Copyright 2010-2020 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.cli.common.arguments
import org.jetbrains.kotlin.cli.common.arguments.K2JsArgumentConstants.CALL
import org.jetbrains.kotlin.cli.common.arguments.K2JsArgumentConstants.NO_CALL
import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSeverity
import org.jetbrains.kotlin.cli.common.messages.MessageCollector
import org.jetbrains.kotlin.config.ApiVersion
import org.jetbrains.kotlin.config.LanguageVersion
import org.jetbrains.kotlin.config.LanguageVersionSettings
class K2JSCompilerArguments : CommonCompilerArguments() {
companion object {
@JvmStatic private val serialVersionUID = 0L
}
@GradleOption(DefaultValues.StringNullDefault::class)
@Argument(value = "-output", valueDescription = "", description = "Destination *.js file for the compilation result")
var outputFile: String? by NullableStringFreezableVar(null)
@GradleOption(DefaultValues.BooleanTrueDefault::class)
@Argument(value = "-no-stdlib", description = "Don't automatically include the default Kotlin/JS stdlib into compilation dependencies")
var noStdlib: Boolean by FreezableVar(false)
@Argument(
value = "-libraries",
valueDescription = "",
description = "Paths to Kotlin libraries with .meta.js and .kjsm files, separated by system path separator"
)
var libraries: String? by NullableStringFreezableVar(null)
@GradleOption(DefaultValues.BooleanFalseDefault::class)
@Argument(value = "-source-map", description = "Generate source map")
var sourceMap: Boolean by FreezableVar(false)
@GradleOption(DefaultValues.StringNullDefault::class)
@Argument(value = "-source-map-prefix", description = "Add the specified prefix to paths in the source map")
var sourceMapPrefix: String? by NullableStringFreezableVar(null)
@Argument(
value = "-source-map-base-dirs",
deprecatedName = "-source-map-source-roots",
valueDescription = "",
description = "Base directories for calculating relative paths to source files in source map"
)
var sourceMapBaseDirs: String? by NullableStringFreezableVar(null)
/**
* SourceMapEmbedSources should be null by default, since it has effect only when source maps are enabled.
* When sourceMapEmbedSources are not null and source maps is disabled warning is reported.
*/
@GradleOption(DefaultValues.JsSourceMapContentModes::class)
@Argument(
value = "-source-map-embed-sources",
valueDescription = "{always|never|inlining}",
description = "Embed source files into source map"
)
var sourceMapEmbedSources: String? by NullableStringFreezableVar(null)
@GradleOption(DefaultValues.BooleanTrueDefault::class)
@Argument(value = "-meta-info", description = "Generate .meta.js and .kjsm files with metadata. Use to create a library")
var metaInfo: Boolean by FreezableVar(false)
@GradleOption(DefaultValues.JsEcmaVersions::class)
@Argument(value = "-target", valueDescription = "{ v5 }", description = "Generate JS files for specific ECMA version")
var target: String? by NullableStringFreezableVar(null)
@GradleOption(DefaultValues.JsModuleKinds::class)
@Argument(
value = "-module-kind",
valueDescription = "{plain|amd|commonjs|umd}",
description = "Kind of the JS module generated by the compiler"
)
var moduleKind: String? by NullableStringFreezableVar(K2JsArgumentConstants.MODULE_PLAIN)
@GradleOption(DefaultValues.JsMain::class)
@Argument(
value = "-main",
valueDescription = "{$CALL|$NO_CALL}",
description = "Define whether the `main` function should be called upon execution")
var main: String? by NullableStringFreezableVar(null)
@Argument(
value = "-output-prefix",
valueDescription = "",
description = "Add the content of the specified file to the beginning of output file"
)
var outputPrefix: String? by NullableStringFreezableVar(null)
@Argument(
value = "-output-postfix",
valueDescription = "",
description = "Add the content of the specified file to the end of output file"
)
var outputPostfix: String? by NullableStringFreezableVar(null)
// Advanced options
@Argument(
value = "-Xir-produce-klib-dir",
description = "Generate unpacked KLIB into parent directory of output JS file.\n" +
"In combination with -meta-info generates both IR and pre-IR versions of library."
)
var irProduceKlibDir: Boolean by FreezableVar(false)
@Argument(
value = "-Xir-produce-klib-file",
description = "Generate packed klib into file specified by -output. Disables pre-IR backend"
)
var irProduceKlibFile: Boolean by FreezableVar(false)
@Argument(value = "-Xir-produce-js", description = "Generates JS file using IR backend. Also disables pre-IR backend")
var irProduceJs: Boolean by FreezableVar(false)
@Argument(value = "-Xir-dce", description = "Perform experimental dead code elimination")
var irDce: Boolean by FreezableVar(false)
@Argument(value = "-Xir-dce-driven", description = "Perform a more experimental faster dead code elimination")
var irDceDriven: Boolean by FreezableVar(false)
@Argument(value = "-Xir-dce-print-reachability-info", description = "Print declarations' reachability info to stdout during performing DCE")
var irDcePrintReachabilityInfo: Boolean by FreezableVar(false)
@Argument(value = "-Xir-only", description = "Disables pre-IR backend")
var irOnly: Boolean by FreezableVar(false)
@Argument(
value = "-Xir-module-name",
valueDescription = "",
description = "Specify a compilation module name for IR backend"
)
var irModuleName: String? by NullableStringFreezableVar(null)
@Argument(value = "-Xir-per-module", description = "Splits generated .js per-module")
var irPerModule: Boolean by FreezableVar(false)
@Argument(
value = "-Xinclude",
valueDescription = "",
description = "A path to an intermediate library that should be processed in the same manner as source files."
)
var includes: String? by NullableStringFreezableVar(null)
@Argument(
value = "-Xgenerate-dts",
description = "Generate TypeScript declarations .d.ts file alongside JS file. Available in IR backend only."
)
var generateDts: Boolean by FreezableVar(false)
@GradleOption(DefaultValues.BooleanTrueDefault::class)
@Argument(value = "-Xtyped-arrays", description = "Translate primitive arrays to JS typed arrays")
var typedArrays: Boolean by FreezableVar(true)
@GradleOption(DefaultValues.BooleanFalseDefault::class)
@Argument(value = "-Xfriend-modules-disabled", description = "Disable internal declaration export")
var friendModulesDisabled: Boolean by FreezableVar(false)
@Argument(
value = "-Xfriend-modules",
valueDescription = "",
description = "Paths to friend modules"
)
var friendModules: String? by NullableStringFreezableVar(null)
@Argument(value = "-Xmetadata-only", description = "Generate *.meta.js and *.kjsm files only")
var metadataOnly: Boolean by FreezableVar(false)
@Argument(value = "-Xenable-js-scripting", description = "Enable experimental support of .kts files using K/JS (with -Xir only)")
var enableJsScripting: Boolean by FreezableVar(false)
@Argument(value = "-Xdisable-fake-override-validator", description = "Disable IR fake override validator")
var disableFakeOverrideValidator: Boolean by FreezableVar(false)
@Argument(value = "-Xerror-tolerance-policy", description = "Set up error tolerance policy (NONE, SEMANTIC, SYNTAX, ALL)")
var errorTolerancePolicy: String? by NullableStringFreezableVar(null)
override fun checkIrSupport(languageVersionSettings: LanguageVersionSettings, collector: MessageCollector) {
if (!isIrBackendEnabled()) return
if (languageVersionSettings.languageVersion < LanguageVersion.KOTLIN_1_4
|| languageVersionSettings.apiVersion < ApiVersion.KOTLIN_1_4
) {
collector.report(
CompilerMessageSeverity.ERROR,
"IR backend cannot be used with language or API version below 1.4"
)
}
}
}
fun K2JSCompilerArguments.isPreIrBackendDisabled(): Boolean =
irOnly || irProduceJs || irProduceKlibFile
fun K2JSCompilerArguments.isIrBackendEnabled(): Boolean =
irProduceKlibDir || irProduceJs || irProduceKlibFile