From 5c0b6c30c84067dcc36dbdc9d8e4075e94490131 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sat, 23 May 2026 21:27:24 +0100
Subject: Preserve existing custom areas

---
 examples/05-custom-code/hobgoblin.json5            |  9 +++++
 examples/05-custom-code/output/java/.gitignore     |  2 ++
 examples/05-custom-code/output/java/pom.xml        | 39 ++++++++++++++++++++++
 .../src/main/java/org/zwobble/example/Main.java    | 10 ++++++
 .../org/zwobble/example/types/shapes/Square.java   | 28 ++++++++++++++++
 examples/05-custom-code/src/shapes.hob             |  3 ++
 6 files changed, 91 insertions(+)
 create mode 100644 examples/05-custom-code/hobgoblin.json5
 create mode 100644 examples/05-custom-code/output/java/.gitignore
 create mode 100644 examples/05-custom-code/output/java/pom.xml
 create mode 100644 examples/05-custom-code/output/java/src/main/java/org/zwobble/example/Main.java
 create mode 100644 examples/05-custom-code/output/java/src/main/java/org/zwobble/example/types/shapes/Square.java
 create mode 100644 examples/05-custom-code/src/shapes.hob

(limited to 'examples/05-custom-code')

diff --git a/examples/05-custom-code/hobgoblin.json5 b/examples/05-custom-code/hobgoblin.json5
new file mode 100644
index 0000000..19cd31b
--- /dev/null
+++ b/examples/05-custom-code/hobgoblin.json5
@@ -0,0 +1,9 @@
+{
+  outputs: [
+    {
+      generator: "java-types",
+      path: "output/java/src/main/java",
+      packageName: "org.zwobble.example.types"
+    },
+  ],
+}
diff --git a/examples/05-custom-code/output/java/.gitignore b/examples/05-custom-code/output/java/.gitignore
new file mode 100644
index 0000000..ff511d4
--- /dev/null
+++ b/examples/05-custom-code/output/java/.gitignore
@@ -0,0 +1,2 @@
+/src/gen/
+/target/
diff --git a/examples/05-custom-code/output/java/pom.xml b/examples/05-custom-code/output/java/pom.xml
new file mode 100644
index 0000000..7493667
--- /dev/null
+++ b/examples/05-custom-code/output/java/pom.xml
@@ -0,0 +1,39 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.zwobble.hobgoblin.examples</groupId>
+  <artifactId>example</artifactId>
+  <version>1.0-SNAPSHOT</version>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <maven.compiler.source>25</maven.compiler.source>
+    <maven.compiler.target>25</maven.compiler.target>
+  </properties>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <version>3.6.1</version>
+        <executions>
+          <execution>
+            <id>add-source</id>
+            <phase>generate-sources</phase>
+            <goals>
+              <goal>add-source</goal>
+            </goals>
+            <configuration>
+              <sources>
+                <source>src/gen/java</source>
+              </sources>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>
diff --git a/examples/05-custom-code/output/java/src/main/java/org/zwobble/example/Main.java b/examples/05-custom-code/output/java/src/main/java/org/zwobble/example/Main.java
new file mode 100644
index 0000000..2d2366d
--- /dev/null
+++ b/examples/05-custom-code/output/java/src/main/java/org/zwobble/example/Main.java
@@ -0,0 +1,10 @@
+package org.zwobble.example;
+
+import org.zwobble.example.types.shapes.Square;
+
+public class Main {
+    public static void main() {
+        Square square = new Square(10);
+        assert square.area() == 100;
+    }
+}
diff --git a/examples/05-custom-code/output/java/src/main/java/org/zwobble/example/types/shapes/Square.java b/examples/05-custom-code/output/java/src/main/java/org/zwobble/example/types/shapes/Square.java
new file mode 100644
index 0000000..dd48603
--- /dev/null
+++ b/examples/05-custom-code/output/java/src/main/java/org/zwobble/example/types/shapes/Square.java
@@ -0,0 +1,28 @@
+package org.zwobble.example.types.shapes;
+
+public record Square(int width) {
+    public static org.zwobble.example.types.shapes.Square.Builder arbitrary() {
+        return new org.zwobble.example.types.shapes.Square.Builder(0);
+    }
+
+    public record Builder(int width) {
+        public org.zwobble.example.types.shapes.Square build() {
+            return new org.zwobble.example.types.shapes.Square(width);
+        }
+
+        public org.zwobble.example.types.shapes.Square.Builder withWidth(int width) {
+            return new org.zwobble.example.types.shapes.Square.Builder(width);
+        }
+
+        // Custom area start: org.zwobble.example.types.shapes.Square.Builder body
+        // Custom area end: org.zwobble.example.types.shapes.Square.Builder body
+    }
+
+    // Custom area start: org.zwobble.example.types.shapes.Square body
+
+    public int area() {
+        return this.width * this.width;
+    }
+
+    // Custom area end: org.zwobble.example.types.shapes.Square body
+}
diff --git a/examples/05-custom-code/src/shapes.hob b/examples/05-custom-code/src/shapes.hob
new file mode 100644
index 0000000..5dfe833
--- /dev/null
+++ b/examples/05-custom-code/src/shapes.hob
@@ -0,0 +1,3 @@
+struct Square {
+    field width: Int32;
+}
-- 
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