Add Java enum declarations

4 files changed, 97 insertions, 1 deletions

diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/JavaWriter.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/JavaWriter.java
index 0299a31..0e5fd92 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/JavaWriter.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/JavaWriter.java
@@ -61,6 +61,10 @@ public class JavaWriter implements AutoCloseable {
                 writeClassDeclaration(classDeclaration);
             }
 
+            case JavaEnumDeclaration enumDeclaration -> {
+                writeEnumDeclaration(enumDeclaration);
+            }
+
             case JavaInterfaceDeclaration interfaceDeclaration -> {
                 writeInterfaceDeclaration(interfaceDeclaration);
             }
@@ -181,6 +185,32 @@ public class JavaWriter implements AutoCloseable {
         this.writer.writeCustomArea(customAreaName.toString());
     }
 
+    private void writeEnumDeclaration(JavaEnumDeclaration enumDeclaration) throws IOException {
+        this.writeDocComment(enumDeclaration.docComment());
+        this.writer.write("public enum ");
+        this.writer.write(enumDeclaration.name());
+        this.writer.write(" {");
+        this.writer.indent();
+        this.writer.newLine();
+
+        if (!enumDeclaration.constants().isEmpty()) {
+            writeWithSeparator(
+                enumDeclaration.constants(),
+                constant -> this.writer.write(constant.name()),
+                () -> {
+                    this.writer.write(",");
+                    this.writer.newLine();
+                }
+            );
+            this.writer.newLine();
+            this.writer.newLine();
+        }
+
+        this.writeCustomArea(enumDeclaration.customArea());
+        this.writer.dedent();
+        this.writer.write("}");
+    }
+
     void writeExpression(JavaExpression expression) throws IOException {
         switch (expression) {
             case JavaAssignment assignment -> {
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaEnumConstant.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaEnumConstant.java
new file mode 100644
index 0000000..6e7e775
--- /dev/null
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaEnumConstant.java
@@ -0,0 +1,25 @@
+// Generated by hobgoblin.
+
+package org.zwobble.hobgoblin.compiler.output.lang.java.ast;
+
+public record JavaEnumConstant(String name) {
+    public static org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumConstant.Builder arbitrary() {
+        return new org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumConstant.Builder("");
+    }
+
+    public record Builder(String name) {
+        public org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumConstant build() {
+            return new org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumConstant(name);
+        }
+
+        public org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumConstant.Builder withName(String name) {
+            return new org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumConstant.Builder(name);
+        }
+
+        // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumConstant.Builder body
+        // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumConstant.Builder body
+    }
+
+    // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumConstant body
+    // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumConstant body
+}
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaEnumDeclaration.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaEnumDeclaration.java
new file mode 100644
index 0000000..dffd204
--- /dev/null
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaEnumDeclaration.java
@@ -0,0 +1,41 @@
+// Generated by hobgoblin.
+
+package org.zwobble.hobgoblin.compiler.output.lang.java.ast;
+
+public record JavaEnumDeclaration(String name, java.util.List<org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumConstant> constants, org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaCustomArea customArea, org.zwobble.hobgoblin.compiler.ast.DocComment docComment) implements org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaTypeDeclaration {
+    public static org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration.Builder arbitrary() {
+        return new org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration.Builder("", java.util.List.of(), org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaCustomArea.arbitrary().build(), org.zwobble.hobgoblin.compiler.ast.Native.arbitraryDocComment());
+    }
+
+    public record Builder(String name, java.util.List<org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumConstant> constants, org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaCustomArea customArea, org.zwobble.hobgoblin.compiler.ast.DocComment docComment) implements org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaTypeDeclaration.Builder {
+        public org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration build() {
+            return new org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration(name, constants, customArea, docComment);
+        }
+
+        public org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration.Builder withName(String name) {
+            return new org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration.Builder(name, constants, customArea, docComment);
+        }
+
+        public org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration.Builder withConstants(java.util.List<org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumConstant> constants) {
+            return new org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration.Builder(name, constants, customArea, docComment);
+        }
+
+        public org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration.Builder withCustomArea(org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaCustomArea customArea) {
+            return new org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration.Builder(name, constants, customArea, docComment);
+        }
+
+        public org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration.Builder withCustomArea(org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaCustomArea.Builder customArea) {
+            return new org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration.Builder(name, constants, customArea.build(), docComment);
+        }
+
+        public org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration.Builder withDocComment(org.zwobble.hobgoblin.compiler.ast.DocComment docComment) {
+            return new org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration.Builder(name, constants, customArea, docComment);
+        }
+
+        // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration.Builder body
+        // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration.Builder body
+    }
+
+    // Custom area start: org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration body
+    // Custom area end: org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration body
+}
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaTypeDeclaration.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaTypeDeclaration.java
index b4c5d49..93e3474 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaTypeDeclaration.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaTypeDeclaration.java
@@ -2,7 +2,7 @@
 
 package org.zwobble.hobgoblin.compiler.output.lang.java.ast;
 
-public sealed interface JavaTypeDeclaration permits org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaClassDeclaration, org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaInterfaceDeclaration, org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaRecordDeclaration {
+public sealed interface JavaTypeDeclaration permits org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaClassDeclaration, org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaEnumDeclaration, org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaInterfaceDeclaration, org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaRecordDeclaration {
     public interface Builder {
         public org.zwobble.hobgoblin.compiler.output.lang.java.ast.JavaTypeDeclaration build();