Remove legacy JVM-specific file system, shell, and related implementations; migrate to platform-agnostic and common main modules.

src/commonMain/kotlin/mtmc/asm/instructions/MetaInstruction.kt

@@ -0,0 +1,90 @@
+package mtmc.asm.instructions
+
+import mtmc.asm.Assembler
+import mtmc.tokenizer.MTMCToken
+
+class MetaInstruction(instruction: MTMCToken) :
+  Instruction(InstructionType.META, listOf(), instruction) {
+  private var originalFilePath: MTMCToken? = null
+  private var originaLineNumber: MTMCToken? = null
+  private var globalName: MTMCToken? = null
+  private var globalLocation: MTMCToken? = null
+  private var globalType: MTMCToken? = null
+  private var localName: MTMCToken? = null
+  private var localOffset: MTMCToken? = null
+  private var localType: MTMCToken? = null
+
+  override fun genCode(output: ByteArray, assembler: Assembler) {
+    // do nothing
+  }
+
+  val isFileDirective: Boolean
+    get() = "file" == this.instructionToken.stringValue
+
+  val isLineDirective: Boolean
+    get() = "line" == this.instructionToken.stringValue
+
+  val isGlobalDirective: Boolean
+    get() = "global" == this.instructionToken.stringValue
+
+  val isLocalDirective: Boolean
+    get() = "local" == this.instructionToken.stringValue
+
+  val isEndLocalDirective: Boolean
+    get() = "endlocal" == this.instructionToken.stringValue
+
+  fun setOriginalFilePath(path: MTMCToken) {
+    this.originalFilePath = path
+  }
+
+  fun setOriginalLineNumber(lineNumber: MTMCToken) {
+    this.originaLineNumber = lineNumber
+  }
+
+  val originalLineNumber: Int
+    get() = this.originaLineNumber!!.intValue()
+
+  fun setGlobalInfo(name: MTMCToken, location: MTMCToken, type: MTMCToken) {
+    this.globalName = name
+    this.globalLocation = location
+    this.globalType = type
+  }
+
+  fun setLocalInfo(name: MTMCToken, offset: MTMCToken, type: MTMCToken) {
+    this.localName = name
+    this.localOffset = offset
+    this.localType = type
+  }
+
+  fun setEndLocalInfo(name: MTMCToken) {
+    this.localName = name
+  }
+
+  fun getOriginalFilePath(): String? {
+    return this.originalFilePath!!.stringValue
+  }
+
+  fun getGlobalName(): String? {
+    return this.globalName!!.stringValue
+  }
+
+  fun getGlobalLocation(): Int {
+    return this.globalLocation!!.intValue()
+  }
+
+  fun getGlobalType(): String? {
+    return this.globalType!!.stringValue
+  }
+
+  fun getLocalName(): String? {
+    return this.localName!!.stringValue
+  }
+
+  fun getLocalOffset(): Int {
+    return this.localOffset!!.intValue()
+  }
+
+  fun getLocalType(): String? {
+    return this.localType!!.stringValue
+  }
+}