add function calling

src/translator/bytecode_spec.md

@@ -109,6 +109,7 @@ resets the arguments buffer to NULL
 call a function with args
 
 1. the register containing the function to call. (*)
+4. the index of the source location.
 
 ## OP_SWAP_REGISTERS
 

src/translator/call/call.c

@@ -22,6 +22,12 @@ size_t translate_parsed_call(Translated *translated, ParsedCall* call, ArErr *er
     return first;
   push_instruction_byte(translated, OP_CALL);
   push_instruction_byte(translated, 0);
-  push_instruction_byte(translated, OP_RESET_ARGS);
+  SourceLocation source_locations = {
+    call->line,
+    call->column,
+    1
+  };
+  push_instruction_code(translated, translated->source_locations.size);
+  darray_push(&translated->source_locations, &source_locations);
   return first;
 }