--- linuxsampler/trunk/src/scriptvm/ScriptVM.h	2016/07/22 15:51:40	2974
+++ linuxsampler/trunk/src/scriptvm/ScriptVM.h	2019/08/01 10:22:56	3551
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2016 Christian Schoenebeck
+ * Copyright (c) 2014-2019 Christian Schoenebeck
  *
  * http://www.linuxsampler.org
  *
@@ -173,6 +173,17 @@
         VMFunction* functionByName(const String& name) OVERRIDE;
 
         /**
+         * Whether the passed built-in function is disabled and should thus be
+         * ignored by the parser at the passed parser context (parser state
+         * where the built-in function call occurs).
+         *
+         * @param fn - built-in function to be checked
+         * @param ctx - parser context at the position where the built-in
+         *              function call is located within the script
+         */
+        bool isFunctionDisabled(VMFunction* fn, VMParserContext* ctx) OVERRIDE;
+
+        /**
          * Returns all built-in integer script variables. This method returns a
          * STL map, where the map's key is the variable name and the map's value
          * is the native pointer to the actual built-in variable.
@@ -256,6 +267,29 @@
          */
         bool isAutoSuspendEnabled() const;
 
+        /**
+         * By default (i.e. in production use) the built-in exit() function
+         * prohibits any arguments to be passed to its function by scripts. So
+         * by default, scripts trying to pass any arguments to the built-in
+         * exit() function will yield in a parser error.
+         *
+         * By calling this method the built-in exit() function will optionally
+         * accept one argument to be passed to its function call by scripts. The
+         * value of that function argument will become available by calling
+         * VMExecContext::exitResult() after execution of the script.
+         *
+         * @see VMExecContext::exitResult()
+         */
+        void setExitResultEnabled(bool b = true);
+
+        /**
+         * Returns @c true if the built-in exit() function optionally accepts
+         * a function argument by scripts.
+         *
+         * @see setExitResultEnabled()
+         */
+        bool isExitResultEnabled() const;
+
         VMEventHandler* currentVMEventHandler(); //TODO: should be protected (only usable during exec() calls, intended only for VMFunctions)
         VMParserContext* currentVMParserContext(); //TODO: should be protected (only usable during exec() calls, intended only for VMFunctions)
         VMExecContext* currentVMExecContext(); //TODO: should be protected (only usable during exec() calls, intended only for VMFunctions)
@@ -264,6 +298,7 @@
         VMEventHandler* m_eventHandler;
         ParserContext* m_parserContext;
         bool m_autoSuspend;
+        bool m_acceptExitRes;
         class CoreVMFunction_message* m_fnMessage;
         class CoreVMFunction_exit* m_fnExit;
         class CoreVMFunction_wait* m_fnWait;
@@ -272,10 +307,14 @@
         class CoreVMFunction_num_elements* m_fnNumElements;
         class CoreVMFunction_inc* m_fnInc;
         class CoreVMFunction_dec* m_fnDec;
+        class CoreVMFunction_in_range* m_fnInRange;
         class CoreVMFunction_sh_left* m_fnShLeft;
         class CoreVMFunction_sh_right* m_fnShRight;
         class CoreVMFunction_min* m_fnMin;
         class CoreVMFunction_max* m_fnMax;
+        class CoreVMFunction_array_equal* m_fnArrayEqual;
+        class CoreVMFunction_search* m_fnSearch;
+        class CoreVMFunction_sort* m_fnSort;
         class CoreVMDynVar_NKSP_REAL_TIMER* m_varRealTimer;
         class CoreVMDynVar_NKSP_PERF_TIMER* m_varPerfTimer;
     };