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feat: raise max method parameters from 10 to 16 with proper error handling

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Add MAX_PARAMETERS constant set to 16 and extend VM bytecode instructions CODE_CALL_11 through CODE_CALL_16 to support the new limit. Introduce compile-time error messages when parameter or argument count exceeds 16 in function definitions, method declarations, subscript calls, and regular method calls. Add new native fiber call stubs fn_call9 through fn_call16 and register them in the core initialization. Include comprehensive test coverage for 9-16 parameter functions and methods, plus error tests for exceeding the limit in all contexts.
This commit is contained in:
Bob Nystrom
2013-11-29 23:08:27 +00:00
parent 1b3b50374f
commit 230017a616
10 changed files with 123 additions and 5 deletions
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src/wren_core.c
+16
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@@ -79,6 +79,14 @@ DEF_FIBER_NATIVE(fn_call5) { callFunction(fiber, AS_FN(args[0]), 6); }
DEF_FIBER_NATIVE(fn_call6) { callFunction(fiber, AS_FN(args[0]), 7); }
DEF_FIBER_NATIVE(fn_call7) { callFunction(fiber, AS_FN(args[0]), 8); }
DEF_FIBER_NATIVE(fn_call8) { callFunction(fiber, AS_FN(args[0]), 9); }
DEF_FIBER_NATIVE(fn_call9) { callFunction(fiber, AS_FN(args[0]), 10); }
DEF_FIBER_NATIVE(fn_call10) { callFunction(fiber, AS_FN(args[0]), 11); }
DEF_FIBER_NATIVE(fn_call11) { callFunction(fiber, AS_FN(args[0]), 12); }
DEF_FIBER_NATIVE(fn_call12) { callFunction(fiber, AS_FN(args[0]), 13); }
DEF_FIBER_NATIVE(fn_call13) { callFunction(fiber, AS_FN(args[0]), 14); }
DEF_FIBER_NATIVE(fn_call14) { callFunction(fiber, AS_FN(args[0]), 15); }
DEF_FIBER_NATIVE(fn_call15) { callFunction(fiber, AS_FN(args[0]), 16); }
DEF_FIBER_NATIVE(fn_call16) { callFunction(fiber, AS_FN(args[0]), 17); }
// Grows [list] if needed to ensure it can hold [count] elements.
static void ensureListCapacity(WrenVM* vm, ObjList* list, int count)
@@ -438,6 +446,14 @@ void wrenInitializeCore(WrenVM* vm)
FIBER_NATIVE(vm->fnClass, "call ", fn_call6);
FIBER_NATIVE(vm->fnClass, "call ", fn_call7);
FIBER_NATIVE(vm->fnClass, "call ", fn_call8);
FIBER_NATIVE(vm->fnClass, "call ", fn_call9);
FIBER_NATIVE(vm->fnClass, "call ", fn_call10);
FIBER_NATIVE(vm->fnClass, "call ", fn_call11);
FIBER_NATIVE(vm->fnClass, "call ", fn_call12);
FIBER_NATIVE(vm->fnClass, "call ", fn_call13);
FIBER_NATIVE(vm->fnClass, "call ", fn_call14);
FIBER_NATIVE(vm->fnClass, "call ", fn_call15);
FIBER_NATIVE(vm->fnClass, "call ", fn_call16);
vm->listClass = defineClass(vm, "List", vm->objectClass);
NATIVE(vm->listClass, "add ", list_add);