From c9c81a610d97c95c15f938ecd07ceb71cb0cdfb1 Mon Sep 17 00:00:00 2001
From: Ben Longbons <b.r.longbons@gmail.com>
Date: Mon, 24 Jun 2013 18:30:58 -0700
Subject: Fix bugs

---
 src/map/script.hpp | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

(limited to 'src/map/script.hpp')

diff --git a/src/map/script.hpp b/src/map/script.hpp
index 171f8a3..0e63add 100644
--- a/src/map/script.hpp
+++ b/src/map/script.hpp
@@ -10,6 +10,8 @@
 #include "../common/db.hpp"
 #include "../common/dumb_ptr.hpp"
 
+#include "map.t.hpp"
+
 enum class ByteCode : uint8_t;
 struct str_data_t;
 
@@ -60,16 +62,43 @@ struct ScriptPointer
     {
         const char *rv = code->get_str(pos);
         pos += strlen(rv);
+        ++pos;
         return rv;
     }
 };
 
+// internal
+class SIR
+{
+    uint32_t impl;
+    SIR(SP v)
+    : impl(static_cast<uint32_t>(v))
+    {}
+    SIR(unsigned v, uint8_t i)
+    : impl((i << 24) | v)
+    {}
+public:
+    SIR() : impl() {}
+
+    unsigned base() const { return impl & 0x00ffffff; }
+    uint8_t index() const { return impl >> 24; }
+    SIR iplus(uint8_t i) const { return SIR(base(), index() + i); }
+    static SIR from(unsigned v, uint8_t i=0) { return SIR(v, i); }
+
+    SP sp() const { return static_cast<SP>(impl); }
+    static SIR from(SP v) { return SIR(v); }
+
+    friend bool operator == (SIR l, SIR r) { return l.impl == r.impl; }
+    friend bool operator < (SIR l, SIR r) { return l.impl < r.impl; }
+};
+
 struct script_data
 {
     ByteCode type;
     union uu
     {
-        int num;
+        SIR reg;
+        int numi;
         dumb_string str;
         // Not a ScriptPointer - pos is stored in a separate slot,
         // to avoid exploding the struct for everyone.
-- 
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