2735 - define recipes using 'def'

I'm dropping all mention of 'recipe' terminology from the Readme. That
way I hope to avoid further bike-shedding discussions while I very
slowly decide on the right terminology with my students.

I could be smarter in my error messages and use 'recipe' when code uses
it and 'function' otherwise. But what about other words like ingredient?
It would all add complexity that I'm not yet sure is worthwhile. But I
do want separate experiences for veteran programmers reading about Mu on
github and for people learning programming using Mu.

1 files changed, 11 insertions, 11 deletions

diff --git a/sandbox/010-errors.mu b/sandbox/010-errors.mu
index 6794271d..ab2fb98b 100644
--- a/sandbox/010-errors.mu
+++ b/sandbox/010-errors.mu
@@ -6,7 +6,7 @@ container programming-environment-data [
 
 # copy code from recipe editor, persist, load into mu, save any errors
 # test-recipes is a hook for testing
-recipe! update-recipes env:address:shared:programming-environment-data, screen:address:shared:screen, test-recipes:address:shared:array:character -> errors-found?:boolean, env:address:shared:programming-environment-data, screen:address:shared:screen [
+def! update-recipes env:address:shared:programming-environment-data, screen:address:shared:screen, test-recipes:address:shared:array:character -> errors-found?:boolean, env:address:shared:programming-environment-data, screen:address:shared:screen [
   local-scope
   load-ingredients
   recipe-errors:address:address:shared:array:character <- get-address *env, recipe-errors:offset
@@ -25,7 +25,7 @@ recipe! update-recipes env:address:shared:programming-environment-data, screen:a
     status:address:shared:array:character <- new [errors found     ]
     update-status screen, status, 1/red
     errors-found? <- copy 1/true
-    reply
+    return
   }
   errors-found? <- copy 0/false
 ]
@@ -79,7 +79,7 @@ container sandbox-data [
   errors:address:shared:array:character
 ]
 
-recipe! update-sandbox sandbox:address:shared:sandbox-data, env:address:shared:programming-environment-data, idx:number -> sandbox:address:shared:sandbox-data, env:address:shared:programming-environment-data [
+def! update-sandbox sandbox:address:shared:sandbox-data, env:address:shared:programming-environment-data, idx:number -> sandbox:address:shared:sandbox-data, env:address:shared:programming-environment-data [
   local-scope
   load-ingredients
   data:address:shared:array:character <- get *sandbox, data:offset
@@ -91,7 +91,7 @@ recipe! update-sandbox sandbox:address:shared:sandbox-data, env:address:shared:p
   {
     break-unless recipe-errors
     *errors <- copy recipe-errors
-    reply
+    return
   }
   *response, *errors, *fake-screen, *trace, completed?:boolean <- run-interactive data
   {
@@ -131,7 +131,7 @@ scenario run-shows-errors-in-get [
   trace-until 100/app  # trace too long
   assume-screen 50/width, 20/height
   1:address:shared:array:character <- new [ 
-recipe foo [
+def foo [
   get 123:number, foo:offset
 ]]
   2:address:shared:array:character <- new [foo]
@@ -379,7 +379,7 @@ scenario run-shows-missing-type-errors [
   trace-until 100/app  # trace too long
   assume-screen 50/width, 20/height
   1:address:shared:array:character <- new [ 
-recipe foo [
+def foo [
   x <- copy 0
 ]]
   2:address:shared:array:character <- new [foo]
@@ -410,7 +410,7 @@ scenario run-shows-unbalanced-bracket-errors [
   assume-screen 50/width, 20/height
   # recipe is incomplete (unbalanced '[')
   1:address:shared:array:character <- new [ 
-recipe foo «
+def foo «
   x <- copy 0
 ]
   replace 1:address:shared:array:character, 171/«, 91  # '['
@@ -439,7 +439,7 @@ scenario run-shows-get-on-non-container-errors [
   trace-until 100/app  # trace too long
   assume-screen 50/width, 20/height
   1:address:shared:array:character <- new [ 
-recipe foo [
+def foo [
   local-scope
   x:address:shared:point <- new point:type
   get x:address:shared:point, 1:offset
@@ -467,7 +467,7 @@ scenario run-shows-non-literal-get-argument-errors [
   trace-until 100/app  # trace too long
   assume-screen 50/width, 20/height
   1:address:shared:array:character <- new [ 
-recipe foo [
+def foo [
   local-scope
   x:number <- copy 0
   y:address:shared:point <- new point:type
@@ -497,7 +497,7 @@ scenario run-shows-errors-everytime [
   assume-screen 50/width, 20/height
   # try to run a file with an error
   1:address:shared:array:character <- new [ 
-recipe foo [
+def foo [
   local-scope
   x:number <- copy y:number
 ]]
@@ -635,7 +635,7 @@ a:number <- next-ingredient
 b:number <- next-ingredient
 stash [dividing by], b
 _, c:number <- divide-with-remainder a, b
-reply b
+return b
 ]]
   2:address:shared:array:character <- new [foo 4, 0]
   3:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 2:address:shared:array:character