llvmir some opt

midend/llvm/constant/IrConstantArray.java

@@ -0,0 +1,47 @@
+package midend.llvm.constant;
+
+import java.util.ArrayList;
+
+import midend.llvm.type.IrInterType;
+import midend.llvm.type.IrArrayType;
+
+public class IrConstantArray extends IrConstant {
+    private ArrayList<IrConstant> elements;
+    private int size;
+    
+    public IrConstantArray(String name, ArrayList<IrConstant> elements, int size) {
+        super(new IrArrayType(IrInterType.INT32, size), name);
+        this.elements = elements == null ? new ArrayList<>() : new ArrayList<>(elements);
+        this.size = size;
+    }
+
+    public ArrayList<IrConstant> getElements() {
+        return elements;
+    }
+
+    public int getSize() {
+        return size;
+    }
+
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getType().toString() + " ");
+        if (elements.size() == 0) {
+            sb.append("zeroinitializer");
+        } else {
+            sb.append("[");
+            for (IrConstant element : elements) {
+                sb.append(element.toString());
+                if (element != elements.get(elements.size() - 1)) {
+                    sb.append(", ");
+                }
+            }
+            int left = size - elements.size();
+            for (int i = 0; i < left; i++) {
+                sb.append(", i32 0");
+            }
+            sb.append("]");
+        }
+        return sb.toString();
+    }
+}