From 12793ac154b8c9b2e9bb8869cb72bbc1a438dc3d Mon Sep 17 00:00:00 2001
From: olpc user <olpc@xo-5d-f7-86.localdomain>
Date: Mon, 9 Dec 2019 07:28:10 -0800
Subject: pass context to habits specifically

---
 starts/meaning-vm/level-2/funcs.cpp | 4 ++--
 starts/meaning-vm/level-2/funcs.hpp | 2 +-
 starts/meaning-vm/level-2/sugar.hpp | 5 ++---
 3 files changed, 5 insertions(+), 6 deletions(-)

(limited to 'starts/meaning-vm/level-2')

diff --git a/starts/meaning-vm/level-2/funcs.cpp b/starts/meaning-vm/level-2/funcs.cpp
index b17d221..3c34c41 100644
--- a/starts/meaning-vm/level-2/funcs.cpp
+++ b/starts/meaning-vm/level-2/funcs.cpp
@@ -17,7 +17,7 @@ ref context()
 	return ctx;
 }
 
-ref makehabit(ref name, std::initializer_list<ref> argnames, std::function<void()> code)
+ref makehabit(ref name, std::initializer_list<ref> argnames, std::function<void(ref)> code)
 {
 	ref habit = level1::a(habit, name);
 	ref posarg = habit;
@@ -46,7 +46,7 @@ ref dohabit(ref habit, std::initializer_list<ref> args)
 	if (posarg.linked(next-positional-argument)) {
 		throw std::invalid_argument("wrong number of arguments to habit");
 	}
-	ref ret = habit.fun<>()();
+	ref ret = habit.fun<ref>()(ref::context());
 	posarg = habit;
 	while (posarg.linked(next-positional-argument)) {
 		posarg = posarg[next-positional-argument];
diff --git a/starts/meaning-vm/level-2/funcs.hpp b/starts/meaning-vm/level-2/funcs.hpp
index 770ff0a..f32679c 100644
--- a/starts/meaning-vm/level-2/funcs.hpp
+++ b/starts/meaning-vm/level-2/funcs.hpp
@@ -9,7 +9,7 @@ namespace intellect {
 namespace level2 {
 
 ref context();
-ref makehabit(ref name, std::initializer_list<ref> argnames, std::function<void()> code);
+ref makehabit(ref name, std::initializer_list<ref> argnames, std::function<void(ref)> code);
 ref dohabit(ref habit, std::initializer_list<ref> args);
 
 }
diff --git a/starts/meaning-vm/level-2/sugar.hpp b/starts/meaning-vm/level-2/sugar.hpp
index 3b0e2c0..e0dfcd9 100644
--- a/starts/meaning-vm/level-2/sugar.hpp
+++ b/starts/meaning-vm/level-2/sugar.hpp
@@ -24,15 +24,14 @@
 	intellect::level2::makehabit( \
 		name, \
 		{_macro_call(_macro_for_each_parens, _macro_habit_argnameref _macro_comma_remove_parens(argnametoklist))}, \
-		(std::function<void()>) \
-	[=]() \
+		(std::function<void(ref)>) \
+	[=](ref ctx) \
 	{ \
 		{ \
 			static int delay = (double(rand()) / RAND_MAX * 400000 + 200000); \
 			usleep(delay); \
 		} \
 		ref self = name; (void)self; \
-		ref ctx = intellect::level2::ref::context(); (void) ctx;\
 		_macro_call(_macro_for_each_parens, _macro_habit_set_posarg _macro_comma_remove_parens(argnametoklist)); \
 		__VA_ARGS__ \
 	});
-- 
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