fix: rename and add entry for ffi

src/include/dictu_ffi_include.h

@@ -11,7 +11,7 @@ extern "C" {
 
 // This is used ti determine if we can safely load the function pointers without
 // UB.
-#define FFI_MOD_API_VERSION 2
+#define FFI_MOD_API_VERSION 3
 
 #define UNUSED(__x__) (void)__x__
 
@@ -343,7 +343,7 @@ struct _vm {
 };
 
 #define DICTU_MAJOR_VERSION "0"
-#define DICTU_MINOR_VERSION "29"
+#define DICTU_MINOR_VERSION "30"
 #define DICTU_PATCH_VERSION "0"
 
 #define DICTU_STRING_VERSION                                                   \
@@ -364,6 +364,7 @@ struct sObjString {
     int length;
     char *chars;
     uint32_t hash;
+    int character_len;
 };
 
 struct sObjList {
@@ -550,6 +551,9 @@ typedef void defineNative_t(DictuVM *vm, Table *table, const char *name,
 
 typedef void defineNativeProperty_t(DictuVM *vm, Table *table, const char *name,
                                     Value value);
+
+typedef Value callFunction_t(DictuVM* vm, Value function, int argCount, Value* args);
+
 reallocate_t * reallocate = NULL;
 
 copyString_t *copyString = NULL;
@@ -616,6 +620,8 @@ defineNative_t *defineNative = NULL;
 
 defineNativeProperty_t *defineNativeProperty = NULL;
 
+callFunction_t *callFunction = NULL;
+
 // This needs to be implemented by the user and register all functions
 int dictu_ffi_init(DictuVM *vm, Table *method_table);
 
@@ -665,6 +671,7 @@ int dictu_internal_ffi_init(void **function_ptrs, DictuVM *vm,
     defineNative = (defineNative_t *)function_ptrs[count++];
     defineNativeProperty = (defineNativeProperty_t *)function_ptrs[count++];
     reallocate = (reallocate_t *)function_ptrs[count++];
+    callFunction = (callFunction_t *)function_ptrs[count++];
     int initResult = dictu_ffi_init(vm, methodTable);
     if (initResult > 0)
         return 3 + initResult;

src/optionals/ffi/ffi.c

@@ -53,7 +53,8 @@ void *ffi_function_pointers[] = {&copyString,
                                  &compareStringGreater,
                                  &defineNative,
                                  &defineNativeProperty,
-                                 &reallocate};
+                                 &reallocate,
+                                 &callFunction};
 
 void freeFFI(DictuVM *vm, ObjAbstract *abstract) {
     FFIInstance *instance = (FFIInstance *)abstract->data;

src/optionals/ffi/ffi.h

@@ -19,7 +19,7 @@
 
 // This is used to determine if we can safely load the function pointers without UB,
 // if this is greater then the version from the mod we error in the internal mod load function.
-#define DICTU_FFI_API_VERSION 2
+#define DICTU_FFI_API_VERSION 3
 
 
 Value createFFIModule(DictuVM *vm);

src/vm/datatypes/strings.c

@@ -888,7 +888,7 @@ static Value testThing(DictuVM *vm, int argCount, Value *args) {
     int argC = argCount-1;
     Value func = args[1];
     Value* func_args = args +2;
-    return executeDirect(vm, func, argC, func_args);
+    return callFunction(vm, func, argC, func_args);
 }
 
 void declareStringMethods(DictuVM *vm) {

src/vm/vm.c

@@ -2469,7 +2469,7 @@ DictuInterpretResult dictuInterpret(DictuVM *vm, char *moduleName, char *source)
 
     return result;
 }
-Value executeDirect(DictuVM* vm, Value function, int argCount, Value* args) {
+Value callFunction(DictuVM* vm, Value function, int argCount, Value* args) {
     if(!IS_FUNCTION(function) && !IS_CLOSURE(function))
         return NIL_VAL;
     int currentFrameCount = vm->frameCount;

src/vm/vm.h

@@ -69,6 +69,6 @@ bool isFalsey(Value value);
 
 ObjClosure *compileModuleToClosure(DictuVM *vm, char *name, char *source);
 
-Value executeDirect(DictuVM* vm, Value function, int argCount, Value* args);
+Value callFunction(DictuVM* vm, Value function, int argCount, Value* args);
 
 #endif