Adds Free & Clear Fate->Wyrd compilers.

2 files changed, 128 insertions, 0 deletions

diff --git a/src/core/src/tonkadur/wyrd/v1/compiler/fate/v1/instruction/generic/ClearCompiler.java b/src/core/src/tonkadur/wyrd/v1/compiler/fate/v1/instruction/generic/ClearCompiler.java
new file mode 100644
index 0000000..944ab53
--- /dev/null
+++ b/src/core/src/tonkadur/wyrd/v1/compiler/fate/v1/instruction/generic/ClearCompiler.java
@@ -0,0 +1,61 @@
+package tonkadur.wyrd.v1.compiler.fate.v1.instruction.generic;
+
+import tonkadur.fate.v1.lang.instruction.generic.Clear;
+
+import tonkadur.wyrd.v1.lang.computation.Address;
+
+import tonkadur.wyrd.v1.compiler.fate.v1.Compiler;
+import tonkadur.wyrd.v1.compiler.fate.v1.TypeCompiler;
+import tonkadur.wyrd.v1.compiler.fate.v1.ComputationCompiler;
+
+import tonkadur.wyrd.v1.compiler.fate.v1.instruction.GenericInstructionCompiler;
+
+
+public class ClearCompiler extends GenericInstructionCompiler
+{
+   public static Class get_target_class ()
+   {
+      return Clear.class;
+   }
+
+   public ClearCompiler (final Compiler compiler)
+   {
+      super(compiler);
+   }
+
+   public void compile
+   (
+      final tonkadur.fate.v1.lang.instruction.GenericInstruction instruction
+   )
+   throws Throwable
+   {
+      final Clear source;
+      final ComputationCompiler address_compiler;
+      final Address collection_address;
+
+      source = (Clear) instruction;
+
+      address_compiler = new ComputationCompiler(compiler);
+
+      source.get_collection().get_visited_by(address_compiler);
+
+      if (address_compiler.has_init())
+      {
+         result.add(address_compiler.get_init());
+      }
+
+      collection_address = address_compiler.get_address();
+
+      result.add
+      (
+         tonkadur.wyrd.v1.compiler.util.Clear.generate
+         (
+            compiler.registers(),
+            compiler.assembler(),
+            collection_address
+         )
+      );
+
+      address_compiler.release_registers(result);
+   }
+}
diff --git a/src/core/src/tonkadur/wyrd/v1/compiler/fate/v1/instruction/generic/FreeCompiler.java b/src/core/src/tonkadur/wyrd/v1/compiler/fate/v1/instruction/generic/FreeCompiler.java
new file mode 100644
index 0000000..16f77b2
--- /dev/null
+++ b/src/core/src/tonkadur/wyrd/v1/compiler/fate/v1/instruction/generic/FreeCompiler.java
@@ -0,0 +1,67 @@
+package tonkadur.wyrd.v1.compiler.fate.v1.instruction.generic;
+
+import tonkadur.fate.v1.lang.instruction.generic.Free;
+
+import tonkadur.wyrd.v1.lang.computation.Address;
+
+import tonkadur.wyrd.v1.lang.instruction.Remove;
+
+import tonkadur.wyrd.v1.compiler.fate.v1.Compiler;
+import tonkadur.wyrd.v1.compiler.fate.v1.TypeCompiler;
+import tonkadur.wyrd.v1.compiler.fate.v1.ComputationCompiler;
+
+import tonkadur.wyrd.v1.compiler.fate.v1.instruction.GenericInstructionCompiler;
+
+
+public class FreeCompiler extends GenericInstructionCompiler
+{
+   public static Class get_target_class ()
+   {
+      return Free.class;
+   }
+
+   public FreeCompiler (final Compiler compiler)
+   {
+      super(compiler);
+   }
+
+   public void compile
+   (
+      final tonkadur.fate.v1.lang.instruction.GenericInstruction instruction
+   )
+   throws Throwable
+   {
+      final Free source;
+      final ComputationCompiler cc;
+      final Address target;
+
+      source = (Free) instruction;
+
+      cc = new ComputationCompiler(compiler);
+
+      source.get_reference().get_visited_by(cc);
+
+      if (cc.has_init())
+      {
+         result.add(cc.get_init());
+      }
+
+      target = cc.get_address();
+
+      if (target == null)
+      {
+         System.err.println
+         (
+            "[P] Argument in (free "
+            + source.get_reference()
+            + ") did not compile to a address."
+         );
+
+         System.exit(-1);
+      }
+
+      result.add(new Remove(target));
+
+      cc.release_registers(result);
+   }
+}