Started rewriting argParser

Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/defFileDependencies.kt

@@ -39,7 +39,8 @@ private fun makeDependencyAssigner(targets: List<String>, defFiles: List<File>)
 
 private fun makeDependencyAssignerForTarget(target: String, defFiles: List<File>): SingleTargetDependencyAssigner {
     val tool = prepareTool(target, KotlinPlatform.NATIVE)
-    val argParser = ArgParser(getCInteropArguments(), useDefaultHelpShortName = false)
+    val argParser = ArgParser(getCInteropArguments(), useDefaultHelpShortName = false,
+            prefixStyle = ArgParser.OPTION_PREFIX_STYLE.JVM)
     argParser.parse(arrayOf<String>())
     val libraries = defFiles.associateWith {
         buildNativeLibrary(

Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/jvm/main.kt

@@ -159,7 +159,8 @@ private fun findFilesByGlobs(roots: List<Path>, globs: List<String>): Map<Path,
 
 
 private fun processCLib(args: Array<String>, additionalArgs: Map<String, Any> = mapOf()): Array<String>? {
-    val argParser = ArgParser(getCInteropArguments(), useDefaultHelpShortName = false)
+    val argParser = ArgParser(getCInteropArguments(), useDefaultHelpShortName = false,
+            prefixStyle = ArgParser.OPTION_PREFIX_STYLE.JVM)
     if (!argParser.parse(args))
         return null
     val ktGenRoot = argParser.get<String>("generated")

Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/wasm/StubGenerator.kt

@@ -393,7 +393,8 @@ const val idlMathPackage = "kotlinx.interop.wasm.math"
 const val idlDomPackage = "kotlinx.interop.wasm.dom"
 
 fun processIdlLib(args: Array<String>, additionalArgs: Map<String, Any> = mapOf()): Array<String>? {
-    val argParser = ArgParser(getJSInteropArguments(), useDefaultHelpShortName = false)
+    val argParser = ArgParser(getJSInteropArguments(), useDefaultHelpShortName = false,
+            prefixStyle = ArgParser.OPTION_PREFIX_STYLE.JVM)
     if (!argParser.parse(args))
         return null
     // TODO: Refactor me.

kliopt/build.gradle

@@ -0,0 +1,75 @@
+buildscript {
+    ext.rootBuildDirectory = file('..')
+
+    apply from: "$rootBuildDirectory/gradle/loadRootProperties.gradle"
+    apply from: "$rootBuildDirectory/gradle/kotlinGradlePlugin.gradle"
+
+    repositories {
+        maven {
+            url 'https://cache-redirector.jetbrains.com/jcenter'
+        }
+        maven {
+            url kotlinCompilerRepo
+        }
+    }
+
+    dependencies {
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
+    }
+}
+
+apply plugin: 'kotlin-multiplatform'
+
+repositories {
+    maven {
+        url 'https://cache-redirector.jetbrains.com/jcenter'
+    }
+    maven {
+        url kotlinCompilerRepo
+    }
+    maven {
+        url buildKotlinCompilerRepo
+    }
+}
+
+kotlin {
+    sourceSets {
+        commonMain {
+            dependencies {
+                implementation "org.jetbrains.kotlin:kotlin-stdlib-common:$kotlinVersion"
+            }
+            kotlin.srcDir 'src/main/kotlin'
+
+        }
+        commonTest {
+            dependencies {
+                implementation "org.jetbrains.kotlin:kotlin-test-common:$kotlinVersion"
+                implementation "org.jetbrains.kotlin:kotlin-test-annotations-common:$kotlinVersion"
+            }
+            kotlin.srcDir 'src/tests'
+        }
+        nativeMain {
+            dependsOn commonMain
+        }
+        linuxMain { dependsOn nativeMain }
+        windowsMain { dependsOn nativeMain }
+        macosMain {dependsOn nativeMain }
+        jvm().compilations.main.defaultSourceSet {
+            dependencies {
+                implementation kotlin('stdlib-jdk8')
+            }
+        }
+        // JVM-specific tests and their dependencies:
+        jvm().compilations.test.defaultSourceSet {
+            dependencies {
+                implementation kotlin('test-junit')
+            }
+        }
+    }
+
+    targets {
+        fromPreset(presets.mingwX64, 'windows')
+        fromPreset(presets.linuxX64, 'linux')
+        fromPreset(presets.macosX64, 'macos')
+    }
+}

kliopt/gradle.properties

@@ -0,0 +1,2 @@
+org.jetbrains.kotlin.native.home=../dist
+org.jetbrains.kotlin.native.jvmArgs=-Xmx6G

kliopt/src/main/kotlin/org/jetbrains/kliopt/ArgType.kt

@@ -0,0 +1,62 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the LICENSE file.
+ */
+
+package org.jetbrains.kliopt
+
+// Possible types of arguments.
+// TODO Make extension points for new types? Not sealed?
+sealed class ArgType<T : Any>(val hasParameter: kotlin.Boolean) {
+    // Type description for help messages.
+    abstract val description: kotlin.String
+    // Function to convert string argument value to its type.
+    // In case of error during convertion also provide help message.
+    abstract val convertion: (value: kotlin.String, name: kotlin.String, helpMessage: kotlin.String)->T
+
+    // Flags that can be only set/unset.
+    class Boolean : ArgType<kotlin.Boolean>(false) {
+        override val description: kotlin.String
+            get() = ""
+
+        override val convertion: (value: kotlin.String, name: kotlin.String, _: kotlin.String) -> kotlin.Boolean
+            get() = { value, _ , _ -> if (value == "false") false else true }
+    }
+
+    class String : ArgType<kotlin.String>(true) {
+        override val description: kotlin.String
+            get() = "{ String }"
+
+        override val convertion: (value: kotlin.String, name: kotlin.String, _: kotlin.String) -> kotlin.String
+            get() = { value, _, _ -> value }
+    }
+
+    class Int : ArgType<kotlin.Int>(true) {
+        override val description: kotlin.String
+            get() = "{ Int }"
+
+        override val convertion: (value: kotlin.String, name: kotlin.String, helpMessage: kotlin.String) -> kotlin.Int
+            get() = { value, name, helpMessage -> value.toIntOrNull()
+                    ?: error("Option $name is expected to be integer number. $value is provided.\n$helpMessage") }
+    }
+
+    class Double : ArgType<kotlin.Double>(true) {
+        override val description: kotlin.String
+            get() = "{ Double }"
+
+        override val convertion: (value: kotlin.String, name: kotlin.String,
+                                  helpMessage: kotlin.String) -> kotlin.Double
+            get() = { value, name, helpMessage -> value.toDoubleOrNull()
+                    ?: error("Option $name is expected to be double number. $value is provided.\n$helpMessage") }
+    }
+
+    class Choice(val values: List<kotlin.String>) : ArgType<kotlin.String>(true) {
+        override val description: kotlin.String
+            get() = "{ Value should be one of $values }"
+
+        override val convertion: (value: kotlin.String, name: kotlin.String,
+                                  helpMessage: kotlin.String) -> kotlin.String
+            get() = { value, name, helpMessage -> if (value in values) value
+            else error("Option $name is expected to be one of $values. $value is provided.\n$helpMessage") }
+    }
+}