pork: it's got it all, ffi, state machine tokenizer, and better IDE support

ast/src/main/kotlin/gay/pizza/pork/ast/gen/ImportDeclaration.kt

@@ -6,23 +6,23 @@ import kotlinx.serialization.Serializable
 
 @Serializable
 @SerialName("importDeclaration")
-class ImportDeclaration(val form: Symbol, val components: List<Symbol>) : Declaration() {
+class ImportDeclaration(val form: Symbol, val path: ImportPath) : Declaration() {
   override val type: NodeType = NodeType.ImportDeclaration
 
   override fun <T> visitChildren(visitor: NodeVisitor<T>): List<T> =
-    visitor.visitAll(listOf(form), components)
+    visitor.visitNodes(form, path)
 
   override fun <T> visit(visitor: NodeVisitor<T>): T =
     visitor.visitImportDeclaration(this)
 
   override fun equals(other: Any?): Boolean {
     if (other !is ImportDeclaration) return false
-    return other.form == form && other.components == components
+    return other.form == form && other.path == path
   }
 
   override fun hashCode(): Int {
     var result = form.hashCode()
-    result = 31 * result + components.hashCode()
+    result = 31 * result + path.hashCode()
     result = 31 * result + type.hashCode()
     return result
   }

ast/src/main/kotlin/gay/pizza/pork/ast/gen/ImportPath.kt

@@ -0,0 +1,28 @@
+// GENERATED CODE FROM PORK AST CODEGEN
+package gay.pizza.pork.ast.gen
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+@SerialName("importPath")
+class ImportPath(val components: List<Symbol>) : Node() {
+  override val type: NodeType = NodeType.ImportPath
+
+  override fun <T> visitChildren(visitor: NodeVisitor<T>): List<T> =
+    visitor.visitAll(components)
+
+  override fun <T> visit(visitor: NodeVisitor<T>): T =
+    visitor.visitImportPath(this)
+
+  override fun equals(other: Any?): Boolean {
+    if (other !is ImportPath) return false
+    return other.components == components
+  }
+
+  override fun hashCode(): Int {
+    var result = components.hashCode()
+    result = 31 * result + type.hashCode()
+    return result
+  }
+}

ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeCoalescer.kt

@@ -41,6 +41,9 @@ class NodeCoalescer(val followChildren: Boolean = true, val handler: (Node) -> U
   override fun visitImportDeclaration(node: ImportDeclaration): Unit =
     handle(node)
 
+  override fun visitImportPath(node: ImportPath): Unit =
+    handle(node)
+
   override fun visitIndexedBy(node: IndexedBy): Unit =
     handle(node)
 

ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeParser.kt

@@ -34,6 +34,8 @@ interface NodeParser {
 
   fun parseImportDeclaration(): ImportDeclaration
 
+  fun parseImportPath(): ImportPath
+
   fun parseIndexedBy(): IndexedBy
 
   fun parseInfixOperation(): InfixOperation

ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeParserExtensions.kt

@@ -19,6 +19,7 @@ fun NodeParser.parse(type: NodeType): Node =
     NodeType.FunctionDefinition -> parseFunctionDefinition()
     NodeType.LetDefinition -> parseLetDefinition()
     NodeType.If -> parseIf()
+    NodeType.ImportPath -> parseImportPath()
     NodeType.ImportDeclaration -> parseImportDeclaration()
     NodeType.IntegerLiteral -> parseIntegerLiteral()
     NodeType.LongLiteral -> parseLongLiteral()

ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeType.kt

@@ -19,6 +19,7 @@ enum class NodeType(val parent: NodeType? = null) {
   FunctionDefinition(Definition),
   If(Expression),
   ImportDeclaration(Declaration),
+  ImportPath(Node),
   IndexedBy(Expression),
   InfixOperation(Expression),
   IntegerLiteral(Expression),

ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeVisitor.kt

@@ -28,6 +28,8 @@ interface NodeVisitor<T> {
 
   fun visitImportDeclaration(node: ImportDeclaration): T
 
+  fun visitImportPath(node: ImportPath): T
+
   fun visitIndexedBy(node: IndexedBy): T
 
   fun visitInfixOperation(node: InfixOperation): T

ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeVisitorExtensions.kt

@@ -16,6 +16,7 @@ fun <T> NodeVisitor<T>.visit(node: Node): T =
     is FunctionDefinition -> visitFunctionDefinition(node)
     is LetDefinition -> visitLetDefinition(node)
     is If -> visitIf(node)
+    is ImportPath -> visitImportPath(node)
     is ImportDeclaration -> visitImportDeclaration(node)
     is IntegerLiteral -> visitIntegerLiteral(node)
     is LongLiteral -> visitLongLiteral(node)