Add LLVM pointer type

4 files changed, 16 insertions, 16 deletions

diff --git a/src/main/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializer.java b/src/main/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializer.java
index b3e87ac7..c9f6b072 100644
--- a/src/main/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializer.java
+++ b/src/main/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializer.java
@@ -1,21 +1,9 @@
 package org.shedlang.compiler.backends.llvm.ir;
 
-import org.shedlang.compiler.backends.llvm.ir.ast.LlvmBasicBlock;
-import org.shedlang.compiler.backends.llvm.ir.ast.LlvmFunctionDefinition;
-import org.shedlang.compiler.backends.llvm.ir.ast.LlvmGlobalDefinition;
-import org.shedlang.compiler.backends.llvm.ir.ast.LlvmParam;
-import org.shedlang.compiler.backends.llvm.ir.ast.LlvmTopLevelEntity;
-import org.shedlang.compiler.backends.llvm.ir.ast.instructions.LlvmAdd;
-import org.shedlang.compiler.backends.llvm.ir.ast.instructions.LlvmCall;
-import org.shedlang.compiler.backends.llvm.ir.ast.instructions.LlvmInstruction;
-import org.shedlang.compiler.backends.llvm.ir.ast.instructions.LlvmReturn;
-import org.shedlang.compiler.backends.llvm.ir.ast.instructions.LlvmReturnVoid;
-import org.shedlang.compiler.backends.llvm.ir.ast.instructions.LlvmTerminatorInstruction;
+import org.shedlang.compiler.backends.llvm.ir.ast.*;
+import org.shedlang.compiler.backends.llvm.ir.ast.instructions.*;
 import org.shedlang.compiler.backends.llvm.ir.ast.operands.*;
-import org.shedlang.compiler.backends.llvm.ir.ast.types.LlvmType;
-import org.shedlang.compiler.backends.llvm.ir.ast.types.LlvmTypeArray;
-import org.shedlang.compiler.backends.llvm.ir.ast.types.LlvmTypeScalar;
-import org.shedlang.compiler.backends.llvm.ir.ast.types.LlvmTypeStructure;
+import org.shedlang.compiler.backends.llvm.ir.ast.types.*;
 
 import static org.shedlang.compiler.util.Iterables.forEachInterspersed;
 
@@ -154,6 +142,10 @@ public class LlvmIrSerializer {
                 );
                 builder.append("}");
             }
+            case LlvmTypePointer pointer -> {
+                serializeType(pointer.elementType(), builder);
+                builder.append(" *");
+            }
         }
     }
 
diff --git a/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/types/LlvmType.java b/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/types/LlvmType.java
index 067ad6d8..dec3db7e 100644
--- a/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/types/LlvmType.java
+++ b/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/types/LlvmType.java
@@ -1,4 +1,4 @@
 package org.shedlang.compiler.backends.llvm.ir.ast.types;
 
-public sealed interface LlvmType permits LlvmTypeArray, LlvmTypeScalar, LlvmTypeStructure {
+public sealed interface LlvmType permits LlvmTypeArray, LlvmTypePointer, LlvmTypeScalar, LlvmTypeStructure {
 }
diff --git a/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/types/LlvmTypePointer.java b/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/types/LlvmTypePointer.java
new file mode 100644
index 00000000..64d3bfe3
--- /dev/null
+++ b/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/types/LlvmTypePointer.java
@@ -0,0 +1,4 @@
+package org.shedlang.compiler.backends.llvm.ir.ast.types;
+
+public record LlvmTypePointer(LlvmType elementType) implements LlvmType {
+}
diff --git a/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/types/LlvmTypes.java b/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/types/LlvmTypes.java
index e93308fd..4362618a 100644
--- a/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/types/LlvmTypes.java
+++ b/src/main/java/org/shedlang/compiler/backends/llvm/ir/ast/types/LlvmTypes.java
@@ -14,6 +14,10 @@ public class LlvmTypes {
         return new LlvmTypeArray(size, elementType);
     }
 
+    public static LlvmTypePointer pointer(LlvmType elementType) {
+        return new LlvmTypePointer(elementType);
+    }
+
     public static LlvmTypeStructure structure(List<LlvmType> elementTypes) {
         return new LlvmTypeStructure(elementTypes);
     }