move disassembly into compiler, preparing for functions

1 files changed, 16 insertions, 0 deletions

diff --git a/dbg.d b/dbg.d
index defa8ef..b32c431 100644
--- a/dbg.d
+++ b/dbg.d
@@ -80,6 +80,10 @@ string printableValue(Value val) {
     }
 }
 
+string printableFunction(Function func) {
+    return format("%s", func);
+}
+
 string atomAsString(Atom a) {
     return printableValue(a.value);
 }
@@ -110,6 +114,18 @@ int simpleInstruction(string message, int offset) {
     return offset + 1;
 }
 
+void disassembleChunk(Chunk chunk, string name) {
+    writefln("== %s ==", name);
+    int cnt = 0;
+    while(true) {
+        if (cnt >= chunk.code.length) {
+            break;
+        }
+        cnt = disassemble(chunk, cnt);
+    }
+
+}
+
 int disassemble(Chunk chunk, int offset) {
     writef("%04d %4d ", offset, chunk.lines[offset]);