Add visibility to Java methods

5 files changed, 28 insertions, 3 deletions

diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/javapreciselymatchers/JavaPreciselyMatchersGenerator.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/javapreciselymatchers/JavaPreciselyMatchersGenerator.java
index 46d68ef..4b26b08 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/javapreciselymatchers/JavaPreciselyMatchersGenerator.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/javapreciselymatchers/JavaPreciselyMatchersGenerator.java
@@ -101,6 +101,7 @@ public class JavaPreciselyMatchersGenerator implements Generator {
             List.of(
                 new JavaMethodDeclaration(
                     "match",
+                    JavaVisibility.PUBLIC,
                     JavaMethodKind.INSTANCE,
                     JavaTypeRef.topLevel(List.of("org", "zwobble", "precisely"), "MatchResult"),
                     List.of(new JavaParam(JavaTypeRef.OBJECT, "actual")),
@@ -116,6 +117,7 @@ public class JavaPreciselyMatchersGenerator implements Generator {
                 ),
                 new JavaMethodDeclaration(
                     "describe",
+                    JavaVisibility.PUBLIC,
                     JavaMethodKind.INSTANCE,
                     JavaTypeRef.topLevel(List.of("org", "zwobble", "precisely"), "TextTree"),
                     List.of(),
@@ -131,6 +133,7 @@ public class JavaPreciselyMatchersGenerator implements Generator {
                 ),
                 new JavaMethodDeclaration(
                     "toMatcher",
+                    JavaVisibility.PUBLIC,
                     JavaMethodKind.INSTANCE,
                     JavaTypeRef.topLevelGeneric(List.of("org", "zwobble", "precisely"), "Matcher", List.of(JavaTypeRef.OBJECT)),
                     List.of(),
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/javatypes/JavaTypesGenerator.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/javatypes/JavaTypesGenerator.java
index 2b56e87..56f5659 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/javatypes/JavaTypesGenerator.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/generators/javatypes/JavaTypesGenerator.java
@@ -6,14 +6,12 @@ import org.zwobble.hobgoblin.compiler.builtins.NativeTypes;
 import org.zwobble.hobgoblin.compiler.config.OutputConfig;
 import org.zwobble.hobgoblin.compiler.output.generators.Generator;
 import org.zwobble.hobgoblin.compiler.output.generators.java.JavaGenerator;
-import org.zwobble.hobgoblin.compiler.output.lang.java.JavaWriter;
 import org.zwobble.hobgoblin.compiler.output.lang.java.ast.*;
 import org.zwobble.hobgoblin.compiler.parser.Parser;
 import org.zwobble.hobgoblin.compiler.typechecker.TypesInfo;
 import org.zwobble.hobgoblin.compiler.types.*;
 import org.zwobble.json5.reader.Json5ObjectReader;
 
-import java.io.File;
 import java.io.IOException;
 import java.nio.file.Path;
 import java.util.*;
@@ -142,6 +140,7 @@ public class JavaTypesGenerator implements Generator {
                                     List.of(
                                         new JavaMethodDeclaration(
                                             "build",
+                                            JavaVisibility.PUBLIC,
                                             JavaMethodKind.INSTANCE,
                                             generateTypeRef(sumDefinition.type(), context),
                                             List.of(),
@@ -193,6 +192,7 @@ public class JavaTypesGenerator implements Generator {
             List.of(
                 new JavaMethodDeclaration(
                     "arbitrary",
+                    JavaVisibility.PUBLIC,
                     JavaMethodKind.STATIC,
                     builderJavaTypeRef,
                     List.of(),
@@ -224,6 +224,7 @@ public class JavaTypesGenerator implements Generator {
         var body = new ArrayList<JavaClassBodyDeclaration>();
         body.add(new JavaMethodDeclaration(
             "build",
+            JavaVisibility.PUBLIC,
             JavaMethodKind.INSTANCE,
             generateTypeRef(structDefinition.type(), context),
             List.of(),
@@ -240,6 +241,7 @@ public class JavaTypesGenerator implements Generator {
 
             body.add(new JavaMethodDeclaration(
                 withMethodName,
+                JavaVisibility.PUBLIC,
                 JavaMethodKind.INSTANCE,
                 builderJavaTypeRef,
                 List.of(
@@ -258,6 +260,7 @@ public class JavaTypesGenerator implements Generator {
             if (fieldBuilderTypeRef.isPresent()) {
                 body.add(new JavaMethodDeclaration(
                     withMethodName,
+                    JavaVisibility.PUBLIC,
                     JavaMethodKind.INSTANCE,
                     builderJavaTypeRef,
                     List.of(
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 d7a5325..ec4d70f 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
@@ -236,7 +236,9 @@ public class JavaWriter implements AutoCloseable {
     }
 
     void writeMethodDeclaration(JavaMethodDeclaration method) throws IOException {
-        this.writer.write("public ");
+        writeVisibility(method.visibility());
+        this.writer.write(" ");
+
         switch (method.kind()) {
             case STATIC -> {
                 this.writer.write("static ");
@@ -244,6 +246,7 @@ public class JavaWriter implements AutoCloseable {
             case INSTANCE -> {
             }
         }
+
         writeTypeRef(method.returnType());
         this.writer.write(" ");
         this.writer.write(method.name());
@@ -386,6 +389,13 @@ public class JavaWriter implements AutoCloseable {
         }
     }
 
+    private void writeVisibility(JavaVisibility visibility) throws IOException {
+        this.writer.write(switch (visibility) {
+            case PUBLIC -> "public";
+            case PRIVATE -> "private";
+        });
+    }
+
     private static <T> void writeWithSeparator(
         Iterable<T> iterable,
         WriteElement<T> writeElement,
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaMethodDeclaration.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaMethodDeclaration.java
index 454b41f..dc5954c 100644
--- a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaMethodDeclaration.java
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaMethodDeclaration.java
@@ -5,6 +5,7 @@ import java.util.Optional;
 
 public record JavaMethodDeclaration(
     String name,
+    JavaVisibility visibility,
     JavaMethodKind kind,
     JavaTypeRef returnType,
     List<JavaParam> params,
@@ -12,6 +13,7 @@ public record JavaMethodDeclaration(
 ) implements JavaClassBodyDeclaration {
     public JavaMethodDeclaration(
         String name,
+        JavaVisibility visibility,
         JavaMethodKind kind,
         JavaTypeRef returnType,
         List<JavaParam> params,
@@ -19,6 +21,7 @@ public record JavaMethodDeclaration(
     ) {
         this(
             name,
+            visibility,
             kind,
             returnType,
             params,
diff --git a/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaVisibility.java b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaVisibility.java
new file mode 100644
index 0000000..f5c9915
--- /dev/null
+++ b/src/main/java/org/zwobble/hobgoblin/compiler/output/lang/java/ast/JavaVisibility.java
@@ -0,0 +1,6 @@
+package org.zwobble.hobgoblin.compiler.output.lang.java.ast;
+
+public enum JavaVisibility {
+    PUBLIC,
+    PRIVATE
+}