Add hobgoblin definitions for sources

8 files changed, 65 insertions, 3 deletions

diff --git a/hobgoblin/hobgoblin.json5 b/hobgoblin/hobgoblin.json5
new file mode 100644
index 00000000..365c19a6
--- /dev/null
+++ b/hobgoblin/hobgoblin.json5
@@ -0,0 +1,25 @@
+{
+  outputs: {
+    langs: {
+      java: {
+        packageName: "org.shedlang.compiler",
+        namespaces: [
+          {
+            hobgoblin: "sourcetext",
+            java: "org.zwobble.sourcetext",
+          },
+        ],
+      },
+    },
+    generators: [
+      {
+        generator: "java-transient-0",
+        path: "../src/gen/java",
+      },
+      {
+        generator: "rust-transient-0",
+        path: "../patio-to-cranelift/src/gen",
+      },
+    ],
+  },
+}
diff --git a/hobgoblin/src/patio.hob b/hobgoblin/src/patio.hob
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/hobgoblin/src/patio.hob
diff --git a/hobgoblin/src/sources.hob b/hobgoblin/src/sources.hob
new file mode 100644
index 00000000..ad089a13
--- /dev/null
+++ b/hobgoblin/src/sources.hob
@@ -0,0 +1,19 @@
+import {SourceRange} from ./sourcetext;
+
+sum Source {
+    variant NullSource;
+    variant RuntimeSource;
+    variant FileFragmentSource;
+}
+
+struct NullSource {
+    singleton;
+}
+
+struct RuntimeSource {
+    singleton;
+}
+
+struct FileFragmentSource {
+    field sourceRange: SourceRange;
+}
diff --git a/hobgoblin/src/sourcetext.hob b/hobgoblin/src/sourcetext.hob
new file mode 100644
index 00000000..14754196
--- /dev/null
+++ b/hobgoblin/src/sourcetext.hob
@@ -0,0 +1,13 @@
+struct SourceRange {
+    field sourceText: Shared[SourceText];
+    field start: SourcePosition;
+    field end: SourcePosition;
+}
+
+native SourceText {
+}
+
+struct SourcePosition {
+    field sourceText: Shared[SourceText];
+    field characterIndex: Int32;
+}
diff --git a/makefile b/makefile
index d2f4fcd5..858d9114 100644
--- a/makefile
+++ b/makefile
@@ -35,3 +35,8 @@ src/gen/java:
 patio-to-cranelift:
 	flatc-25.12.19 -o patio-to-cranelift/src/gen --rust flatbuffers/*
 	cd patio-to-cranelift; cargo fmt && cargo build && cargo test
+
+.PHONY: hobgoblin
+
+hobgoblin:
+	hobgoblin compile hobgoblin
diff --git a/pom.xml b/pom.xml
index 548bf325..896a6300 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,7 +48,7 @@
     <dependency>
       <groupId>org.zwobble.source-text</groupId>
       <artifactId>source-text</artifactId>
-      <version>0.1.0</version>
+      <version>0.1.3</version>
     </dependency>
     <dependency>
       <groupId>org.pcollections</groupId>
diff --git a/src/main/java/org/shedlang/compiler/sources/NullSource.java b/src/main/java/org/shedlang/compiler/sources/NullSource.java
index fbac0ea0..35c82aa3 100644
--- a/src/main/java/org/shedlang/compiler/sources/NullSource.java
+++ b/src/main/java/org/shedlang/compiler/sources/NullSource.java
@@ -4,7 +4,7 @@ public final class NullSource implements Source {
     private NullSource() {
     }
 
-    static final NullSource INSTANCE = new NullSource();
+    public static final NullSource INSTANCE = new NullSource();
 
     @Override
     public String describe() {
diff --git a/src/main/java/org/shedlang/compiler/sources/RuntimeSource.java b/src/main/java/org/shedlang/compiler/sources/RuntimeSource.java
index 749b84e3..b3356f6a 100644
--- a/src/main/java/org/shedlang/compiler/sources/RuntimeSource.java
+++ b/src/main/java/org/shedlang/compiler/sources/RuntimeSource.java
@@ -4,7 +4,7 @@ public final class RuntimeSource implements Source {
     private RuntimeSource() {
     }
 
-    static final RuntimeSource INSTANCE = new RuntimeSource();
+    public static final RuntimeSource INSTANCE = new RuntimeSource();
 
     @Override
     public String describe() {