Add (unescaped) Java string literals

4 files changed, 25 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 82c2f9b..3e1a266 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
@@ -141,6 +141,10 @@ public class JavaWriter implements AutoCloseable {
             case JavaStaticMethodCall staticMethodCall -> {
                 writeStaticMethodCall(staticMethodCall);
             }
+
+            case JavaStringLiteral stringLiteral -> {
+                writeStringLiteral(stringLiteral);
+            }
         }
     }
 
@@ -303,6 +307,13 @@ public class JavaWriter implements AutoCloseable {
         this.writer.write(")");
     }
 
+    private void writeStringLiteral(JavaStringLiteral stringLiteral) throws IOException {
+        // TODO: escaping
+        this.writer.write("\"");
+        this.writer.write(stringLiteral.value());
+        this.writer.write("\"");
+    }
+
     void writeTypeRef(JavaTypeRef type) throws IOException {
         writeTypeRef(type, writer::write);
     }
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaExpression.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaExpression.java
index 63ee145..a8cb596 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaExpression.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaExpression.java
@@ -1,4 +1,4 @@
 package org.zwobble.hobgoblin.compiler.output.lang.java.ast;
 
-public sealed interface JavaExpression permits JavaIntegerLiteral, JavaMethodCall, JavaNewExpression, JavaRef, JavaStaticMethodCall {
+public sealed interface JavaExpression permits JavaIntegerLiteral, JavaMethodCall, JavaNewExpression, JavaRef, JavaStaticMethodCall, JavaStringLiteral {
 }
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaStringLiteral.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaStringLiteral.java
new file mode 100644
index 0000000..28fc5d7
--- /dev/null
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaStringLiteral.java
@@ -0,0 +1,4 @@
+package org.zwobble.hobgoblin.compiler.output.lang.java.ast;
+
+public record JavaStringLiteral(String value) implements JavaExpression {
+}
diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/JavaWriterTests.java b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/JavaWriterTests.java
index beef2ca..2006b50 100644
--- a/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/JavaWriterTests.java
+++ b/src/test/java/org/zwobble/hobgoblin/compiler/output/lang/java/JavaWriterTests.java
@@ -348,6 +348,15 @@ public class JavaWriterTests {
     }
 
     @Test
+    public void stringLiteral() throws IOException {
+        var java = new JavaStringLiteral("hello");
+
+        var string = write(writer -> writer.writeExpression(java));
+
+        assertThat(string, equalTo("\"hello\""));
+    }
+
+    @Test
     public void newExpression() throws IOException {
         var java = new JavaNewExpression(
             JavaTypeRef.topLevel(List.of("one"), "Two"),