add function object

null_test.ar

@@ -1 +1 @@
-let x(hello,lol,world, WORLD,HELLOOOO,LOLLLLLL, WORLD)="HELLOOOO WORLD"
+let x(hello,lol,world, WORLD,HELLOOOO,LOLLLLLL, WORLD)=let f(x)="bruh"

src/runtime/objects/function/functions.h

@@ -1,6 +0,0 @@
-#ifndef FUNCTION_H
-#define FUNCTION_H
-#include "../object.h"
-
-
-#endif // FUNCTION_H

src/runtime/objects/functions/functions.c

@@ -0,0 +1,46 @@
+#include "../../runtime.h"
+#include "../object.h"
+#include <stdio.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <string.h>
+
+ArgonObject *ARGON_FUNCTION_TYPE = NULL;
+
+void init_function_type() {
+  ARGON_FUNCTION_TYPE = init_argon_class("Function");
+}
+
+void load_argon_function(Translated *translated, RuntimeState *state,
+                                 struct Stack stack) {
+  ArgonObject *object = init_child_argon_object(ARGON_FUNCTION_TYPE);
+  object->type = TYPE_FUNCTION;
+  uint64_t offset = pop_bytecode(translated, state);
+  uint64_t length = pop_bytecode(translated, state);
+  object->name = ar_alloc_atomic(length + 1);
+  memcpy(object->name, arena_get(&translated->constants, offset), length);
+  object->name[length] = '\0';
+  object->value.argon_fn.number_of_parameters = pop_bytecode(translated, state);
+  object->value.argon_fn.parameters =
+      ar_alloc(object->value.argon_fn.number_of_parameters * sizeof(char *));
+  printf("%s(", object->name);
+  for (size_t i = 0; i < object->value.argon_fn.number_of_parameters; i++) {
+    if(i!=0)printf(", ");
+    offset = pop_bytecode(translated, state);
+    length = pop_bytecode(translated, state);
+    object->value.argon_fn.parameters[i] = ar_alloc_atomic(length + 1);
+    memcpy(object->value.argon_fn.parameters[i], arena_get(&translated->constants, offset), length);
+    object->value.argon_fn.parameters[i][length] = '\0';
+    printf("%s", object->value.argon_fn.parameters[i]);
+  }
+  printf(") = ");
+  offset = pop_bytecode(translated, state);
+  length = pop_bytecode(translated, state);
+  darray_init(&object->value.argon_fn.bytecode, sizeof(uint64_t));
+  darray_resize(&object->value.argon_fn.bytecode, length/object->value.argon_fn.bytecode.element_size);
+  memcpy(object->value.argon_fn.bytecode.data, arena_get(&translated->constants, offset), length);
+  object->value.argon_fn.stack = stack;
+  fwrite(object->value.argon_fn.bytecode.data, object->value.argon_fn.bytecode.element_size, object->value.argon_fn.bytecode.size, stdout);
+  printf("\n");
+  state->registers[0]=object;
+}

src/runtime/objects/functions/functions.h

@@ -0,0 +1,9 @@
+#ifndef FUNCTION_H
+#define FUNCTION_H
+#include "../object.h"
+
+void init_function_type();
+
+ArgonObject *load_argon_function(Translated *translated, RuntimeState *state, struct Stack stack);
+
+#endif // FUNCTION_H

src/runtime/objects/object.c

@@ -3,6 +3,7 @@
 #include "../runtime.h"
 #include <stdbool.h>
 #include <string.h>
+#include "type/type.h"
 
 ArgonObject *BASE_CLASS = NULL;
 
@@ -24,7 +25,7 @@ ArgonObject* init_argon_class(char*name) {
     object->name = name;
     object->type = TYPE_OBJECT;
     object->self = NULL;
-    object->baseObject = BASE_CLASS;
+    object->baseObject = ARGON_TYPE;
     object->fields = createHashmap();
     memset(&object->value, 0, sizeof(object->value));
     return object;

src/runtime/objects/object.h

@@ -1,8 +1,10 @@
 #ifndef OBJECT_H
 #define OBJECT_H
 #include "../internals/hashmap/hashmap.h"
+#include "../../dynamic_array/darray.h"
 #include <gmp.h>
 #include <stdbool.h>
+#include "../runtime.h"
 
 extern ArgonObject *BASE_CLASS;
 
@@ -10,6 +12,12 @@ struct string_struct {
   char *data;
   size_t length;
 };
+struct argon_function_struct {
+  DArray bytecode;
+  struct Stack stack;
+  size_t number_of_parameters;
+  char** parameters;
+};
 
 typedef enum {
   TYPE_NULL,
@@ -17,6 +25,7 @@ typedef enum {
   TYPE_NUMBER,
   TYPE_STRING,
   TYPE_FUNCTION,
+  TYPE_NATIVE_FUNCTION,
   TYPE_OBJECT, // generic user object
 } ArgonType;
 
@@ -31,6 +40,7 @@ struct ArgonObject {
     bool as_bool;
     struct string_struct as_str;
     void *native_fn;
+    struct argon_function_struct argon_fn;
     // others as needed
   } value;
 };

src/runtime/objects/string/string.c

@@ -2,6 +2,7 @@
 #include <stdint.h>
 #include <stdio.h>
 #include <stdio.h>
+#include "string.h"
 
 ArgonObject *ARGON_STRING_TYPE = NULL;
 

src/runtime/objects/type/type.c

@@ -6,5 +6,6 @@
 ArgonObject *ARGON_TYPE = NULL;
 
 void init_type() {
-    ARGON_TYPE = init_argon_class("function");
+    ARGON_TYPE = init_argon_class("type");
+    ARGON_TYPE->baseObject = BASE_CLASS;
 }

src/runtime/runtime.c

@@ -5,6 +5,7 @@
 #include "objects/object.h"
 #include "objects/string/string.h"
 #include "objects/type/type.h"
+#include "objects/functions/functions.h"
 #include <fcntl.h>
 #include <stddef.h>
 #include <stdint.h>
@@ -16,6 +17,7 @@ void init_types() {
   BASE_CLASS = init_argon_class("BASE_CLASS");
 
   init_type();
+  init_function_type();
   init_null();
   init_string_type();
 
@@ -53,6 +55,9 @@ void run_instruction(Translated *translated, RuntimeState *state, struct Stack s
   case OP_LOAD_CONST:
     load_const(translated,state);
     break;
+  case OP_LOAD_FUNCTION:
+    load_argon_function(translated, state, stack);
+    break;
   }
 }
 

src/runtime/runtime.h

@@ -15,6 +15,8 @@ typedef struct Stack {
 
 void init_types();
 
+uint64_t pop_bytecode(Translated *translated, RuntimeState *state);
+
 void run_instruction(Translated *translated, RuntimeState *state, struct Stack stack);
 
 void runtime(Translated translated);

src/translator/function/function.c

@@ -12,7 +12,7 @@ size_t translate_parsed_function(Translated *translated,
   translate_parsed(translated, parsedFunction->body);
   size_t function_bytecode_offset =
       arena_push(&translated->constants, translated->bytecode.data,
-                 translated->bytecode.size);
+                 translated->bytecode.size*translated->bytecode.element_size);
   size_t function_bytecode_length = translated->bytecode.size;
   translated->bytecode = main_bytecode;
   darray_free(&temp_bytecode, NULL);
@@ -30,6 +30,6 @@ size_t translate_parsed_function(Translated *translated,
     push_instruction_code(translated, strlen(*parameter_name));
   }
   push_instruction_code(translated, function_bytecode_offset);
-  push_instruction_code(translated, function_bytecode_length);
+  push_instruction_code(translated, function_bytecode_length*translated->bytecode.element_size);
   return start;
 }