From 75eecf7da3143ce81af9c576e450cf389643c067 Mon Sep 17 00:00:00 2001
From: Vasilii Rogin <vasya@rogin.ru>
Date: Mon, 24 Apr 2023 16:17:33 +0300
Subject: [PATCH] Add todo for GetArray subscript operator

---
 src/interpreter.cc   | 5 +++++
 src/interpreter.h    | 1 +
 src/sfall_opcodes.cc | 4 +++-
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/interpreter.cc b/src/interpreter.cc
index a5158a7..3068002 100644
--- a/src/interpreter.cc
+++ b/src/interpreter.cc
@@ -3293,6 +3293,11 @@ float ProgramValue::asFloat() const
     }
 }
 
+bool ProgramValue::isString() const
+{
+    return opcode == VALUE_TYPE_STRING || opcode == VALUE_TYPE_DYNAMIC_STRING;
+}
+
 ProgramValue::ProgramValue()
 {
     opcode = VALUE_TYPE_INT;
diff --git a/src/interpreter.h b/src/interpreter.h
index 221a24a..225fb5e 100644
--- a/src/interpreter.h
+++ b/src/interpreter.h
@@ -157,6 +157,7 @@ public:
     bool isEmpty() const;
     bool isInt() const;
     bool isFloat() const;
+    bool isString() const;
     float asFloat() const;
     bool isPointer() const;
     int asInt() const;
diff --git a/src/sfall_opcodes.cc b/src/sfall_opcodes.cc
index 5ca218e..065924a 100644
--- a/src/sfall_opcodes.cc
+++ b/src/sfall_opcodes.cc
@@ -22,6 +22,7 @@
 #include "svga.h"
 #include "tile.h"
 #include "worldmap.h"
+#include <stdexcept>
 #include <string.h>
 
 namespace fallout {
@@ -543,7 +544,8 @@ static void opGetArray(Program* program)
     if (arrayId.isInt()) {
         auto value = GetArray(arrayId.integerValue, key);
         programStackPushValue(program, value);
-    } else {
+    } else if (arrayId.isString()) {
+        throw std::invalid_argument("String subscript is not implemented yet!");
     }
 }