Moved the modules under "lux/host/" to now be under "lux/target/".

73 files changed, 68 insertions, 64 deletions

diff --git a/stdlib/source/lux/host/js.lux b/stdlib/source/lux/target/js.lux
index 756530817..756530817 100644
--- a/stdlib/source/lux/host/js.lux
+++ b/stdlib/source/lux/target/js.lux
diff --git a/stdlib/source/lux/host/jvm/attribute.lux b/stdlib/source/lux/target/jvm/attribute.lux
index bcd3a3734..bcd3a3734 100644
--- a/stdlib/source/lux/host/jvm/attribute.lux
+++ b/stdlib/source/lux/target/jvm/attribute.lux
diff --git a/stdlib/source/lux/host/jvm/class.lux b/stdlib/source/lux/target/jvm/class.lux
index 6fb6f48d4..6fb6f48d4 100644
--- a/stdlib/source/lux/host/jvm/class.lux
+++ b/stdlib/source/lux/target/jvm/class.lux
diff --git a/stdlib/source/lux/host/jvm/constant.lux b/stdlib/source/lux/target/jvm/constant.lux
index 3af24af55..3af24af55 100644
--- a/stdlib/source/lux/host/jvm/constant.lux
+++ b/stdlib/source/lux/target/jvm/constant.lux
diff --git a/stdlib/source/lux/host/jvm/constant/pool.lux b/stdlib/source/lux/target/jvm/constant/pool.lux
index a304d5ac4..a304d5ac4 100644
--- a/stdlib/source/lux/host/jvm/constant/pool.lux
+++ b/stdlib/source/lux/target/jvm/constant/pool.lux
diff --git a/stdlib/source/lux/host/jvm/constant/tag.lux b/stdlib/source/lux/target/jvm/constant/tag.lux
index 71e75f40b..71e75f40b 100644
--- a/stdlib/source/lux/host/jvm/constant/tag.lux
+++ b/stdlib/source/lux/target/jvm/constant/tag.lux
diff --git a/stdlib/source/lux/host/jvm/descriptor.lux b/stdlib/source/lux/target/jvm/descriptor.lux
index d350cec65..d350cec65 100644
--- a/stdlib/source/lux/host/jvm/descriptor.lux
+++ b/stdlib/source/lux/target/jvm/descriptor.lux
diff --git a/stdlib/source/lux/host/jvm/encoding.lux b/stdlib/source/lux/target/jvm/encoding.lux
index 33ac427c2..33ac427c2 100644
--- a/stdlib/source/lux/host/jvm/encoding.lux
+++ b/stdlib/source/lux/target/jvm/encoding.lux
diff --git a/stdlib/source/lux/host/jvm/field.lux b/stdlib/source/lux/target/jvm/field.lux
index 930ca97d8..930ca97d8 100644
--- a/stdlib/source/lux/host/jvm/field.lux
+++ b/stdlib/source/lux/target/jvm/field.lux
diff --git a/stdlib/source/lux/host/jvm/index.lux b/stdlib/source/lux/target/jvm/index.lux
index 3a425dd32..3a425dd32 100644
--- a/stdlib/source/lux/host/jvm/index.lux
+++ b/stdlib/source/lux/target/jvm/index.lux
diff --git a/stdlib/source/lux/host/jvm/loader.old.lux b/stdlib/source/lux/target/jvm/loader.old.lux
index 0ca92fa23..0ca92fa23 100644
--- a/stdlib/source/lux/host/jvm/loader.old.lux
+++ b/stdlib/source/lux/target/jvm/loader.old.lux
diff --git a/stdlib/source/lux/host/jvm/magic.lux b/stdlib/source/lux/target/jvm/magic.lux
index 5b74dc572..5b74dc572 100644
--- a/stdlib/source/lux/host/jvm/magic.lux
+++ b/stdlib/source/lux/target/jvm/magic.lux
diff --git a/stdlib/source/lux/host/jvm/method.lux b/stdlib/source/lux/target/jvm/method.lux
index e4f3cdea2..e4f3cdea2 100644
--- a/stdlib/source/lux/host/jvm/method.lux
+++ b/stdlib/source/lux/target/jvm/method.lux
diff --git a/stdlib/source/lux/host/jvm/modifier.lux b/stdlib/source/lux/target/jvm/modifier.lux
index f858e6548..f858e6548 100644
--- a/stdlib/source/lux/host/jvm/modifier.lux
+++ b/stdlib/source/lux/target/jvm/modifier.lux
diff --git a/stdlib/source/lux/host/jvm/modifier/inner.lux b/stdlib/source/lux/target/jvm/modifier/inner.lux
index 2980ef6e4..2980ef6e4 100644
--- a/stdlib/source/lux/host/jvm/modifier/inner.lux
+++ b/stdlib/source/lux/target/jvm/modifier/inner.lux
diff --git a/stdlib/source/lux/host/jvm/name.lux b/stdlib/source/lux/target/jvm/name.lux
index 7f2119bc0..7f2119bc0 100644
--- a/stdlib/source/lux/host/jvm/name.lux
+++ b/stdlib/source/lux/target/jvm/name.lux
diff --git a/stdlib/source/lux/host/jvm/version.lux b/stdlib/source/lux/target/jvm/version.lux
index dd76a594d..dd76a594d 100644
--- a/stdlib/source/lux/host/jvm/version.lux
+++ b/stdlib/source/lux/target/jvm/version.lux
diff --git a/stdlib/source/lux/host/lua.lux b/stdlib/source/lux/target/lua.lux
index 8dde357cc..8dde357cc 100644
--- a/stdlib/source/lux/host/lua.lux
+++ b/stdlib/source/lux/target/lua.lux
diff --git a/stdlib/source/lux/host/php.lux b/stdlib/source/lux/target/php.lux
index 286d8d397..286d8d397 100644
--- a/stdlib/source/lux/host/php.lux
+++ b/stdlib/source/lux/target/php.lux
diff --git a/stdlib/source/lux/host/python.lux b/stdlib/source/lux/target/python.lux
index 80f6b12de..80f6b12de 100644
--- a/stdlib/source/lux/host/python.lux
+++ b/stdlib/source/lux/target/python.lux
diff --git a/stdlib/source/lux/host/ruby.lux b/stdlib/source/lux/target/ruby.lux
index 037cdca5b..037cdca5b 100644
--- a/stdlib/source/lux/host/ruby.lux
+++ b/stdlib/source/lux/target/ruby.lux
diff --git a/stdlib/source/lux/host/scheme.lux b/stdlib/source/lux/target/scheme.lux
index 820ff8c83..820ff8c83 100644
--- a/stdlib/source/lux/host/scheme.lux
+++ b/stdlib/source/lux/target/scheme.lux
diff --git a/stdlib/source/lux/tool/compiler/meta/packager/script.lux b/stdlib/source/lux/tool/compiler/meta/packager/script.lux
index 57e0800b1..2b93fc311 100644
--- a/stdlib/source/lux/tool/compiler/meta/packager/script.lux
+++ b/stdlib/source/lux/tool/compiler/meta/packager/script.lux
@@ -10,7 +10,7 @@
     [collection
      ["." row]
      ["." list ("#@." monad fold)]]]
-   [host
+   [target
     ["_" js]]
    [tool
     [compiler
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/js/case.lux b/stdlib/source/lux/tool/compiler/phase/generation/js/case.lux
index 74b1128c2..edfa2d038 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/js/case.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/js/case.lux
@@ -9,7 +9,7 @@
      format]
     [collection
      ["." list ("#@." functor fold)]]]
-   [host
+   [target
     ["_" js (#+ Expression Computation Var Statement)]]]
   ["." // #_
    ["#." runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/js/extension/common.lux b/stdlib/source/lux/tool/compiler/phase/generation/js/extension/common.lux
index 3cc75105f..7a38dc5cd 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/js/extension/common.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/js/extension/common.lux
@@ -1,12 +1,13 @@
 (.module:
   [lux #*
+   [host (#+ import:)]
    [abstract
     ["." monad (#+ do)]]
    [data
     ["." product]
     [collection
      ["." dictionary]]]
-   [host (#+ import:)
+   [target
     ["_" js (#+ Expression)]]]
   ["." /// #_
    ["#." runtime (#+ Operation Phase Handler Bundle)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/js/function.lux b/stdlib/source/lux/tool/compiler/phase/generation/js/function.lux
index 4839c9978..e43e71fe4 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/js/function.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/js/function.lux
@@ -10,7 +10,7 @@
      format]
     [collection
      ["." list ("#@." functor fold)]]]
-   [host
+   [target
     ["_" js (#+ Expression Computation Var)]]]
   ["." // #_
    [runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/js/loop.lux b/stdlib/source/lux/tool/compiler/phase/generation/js/loop.lux
index 9ab04cae6..fd2d3de58 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/js/loop.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/js/loop.lux
@@ -8,7 +8,7 @@
      format]
     [collection
      ["." list ("#@." functor)]]]
-   [host
+   [target
     ["_" js (#+ Computation Var)]]]
   ["." // #_
    [runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/js/primitive.lux b/stdlib/source/lux/tool/compiler/phase/generation/js/primitive.lux
index 1eb6141f9..6b1e32a36 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/js/primitive.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/js/primitive.lux
@@ -5,7 +5,7 @@
    [data
     [number
      ["." frac]]]
-   [host
+   [target
     ["_" js (#+ Computation)]]]
   ["." // #_
    ["#." runtime]])
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/js/reference.lux b/stdlib/source/lux/tool/compiler/phase/generation/js/reference.lux
index 9f8555788..4ac7483fa 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/js/reference.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/js/reference.lux
@@ -1,6 +1,6 @@
 (.module:
   [lux #*
-   [host
+   [target
     ["_" js (#+ Expression)]]]
   [//
    [//
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/js/runtime.lux b/stdlib/source/lux/tool/compiler/phase/generation/js/runtime.lux
index 314fe300d..ea42f44e2 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/js/runtime.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/js/runtime.lux
@@ -16,7 +16,7 @@
    ["." macro
     ["." code]
     [syntax (#+ syntax:)]]
-   [host
+   [target
     ["_" js (#+ Expression Var Computation Statement)]]]
   ["." ///
    ["//." //
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/js/structure.lux b/stdlib/source/lux/tool/compiler/phase/generation/js/structure.lux
index a70376569..5bdbfd1a6 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/js/structure.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/js/structure.lux
@@ -2,7 +2,7 @@
   [lux #*
    [abstract
     ["." monad (#+ do)]]
-   [host
+   [target
     ["_" js (#+ Expression)]]]
   ["." // #_
    ["#." runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/lua/case.lux b/stdlib/source/lux/tool/compiler/phase/generation/lua/case.lux
index 13683f0ca..1e2e7d254 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/lua/case.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/lua/case.lux
@@ -10,7 +10,7 @@
     [collection
      ["." list ("#@." functor fold)]
      ["." set]]]
-   [host
+   [target
     ["_" lua (#+ Expression Var Statement)]]]
   ["." // #_
    ["#." runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/lua/extension/common.lux b/stdlib/source/lux/tool/compiler/phase/generation/lua/extension/common.lux
index 6d060f0bf..e9aafeef6 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/lua/extension/common.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/lua/extension/common.lux
@@ -1,5 +1,6 @@
 (.module:
   [lux #*
+   [host (#+ import:)]
    [abstract
     ["." monad (#+ do)]]
    [control
@@ -8,7 +9,7 @@
     ["." product]
     [collection
      ["." dictionary]]]
-   [host (#+ import:)
+   [target
     ["_" lua (#+ Expression Literal)]]]
   ["." /// #_
    ["#." runtime (#+ Operation Phase Handler Bundle)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/lua/function.lux b/stdlib/source/lux/tool/compiler/phase/generation/lua/function.lux
index 9fa8a3c7d..325ac58a6 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/lua/function.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/lua/function.lux
@@ -10,7 +10,7 @@
      format]
     [collection
      ["." list ("#@." functor fold)]]]
-   [host
+   [target
     ["_" lua (#+ Expression Statement)]]]
   ["." // #_
    ["#." runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/lua/loop.lux b/stdlib/source/lux/tool/compiler/phase/generation/lua/loop.lux
index 39c983dcc..49180db8b 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/lua/loop.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/lua/loop.lux
@@ -8,7 +8,7 @@
      format]
     [collection
      ["." list ("#@." functor)]]]
-   [host
+   [target
     ["_" lua (#+ Expression)]]]
   ["." // #_
    [runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/lua/primitive.lux b/stdlib/source/lux/tool/compiler/phase/generation/lua/primitive.lux
index 47ccf5006..4e326d1a3 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/lua/primitive.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/lua/primitive.lux
@@ -5,7 +5,7 @@
    [data
     [number
      ["." frac]]]
-   [host
+   [target
     ["_" lua (#+ Literal)]]]
   ["." // #_
    ["#." runtime]])
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/lua/reference.lux b/stdlib/source/lux/tool/compiler/phase/generation/lua/reference.lux
index 62c69e8bc..ad8e4c6a0 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/lua/reference.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/lua/reference.lux
@@ -1,10 +1,9 @@
 (.module:
   [lux #*
-   [host
+   [target
     ["_" lua (#+ Expression)]]]
-  [//
-   [//
-    ["." reference]]])
+  [///
+   ["." reference]])
 
 (def: #export system
   (reference.system (: (-> Text (Expression Any)) _.var)
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/lua/runtime.lux b/stdlib/source/lux/tool/compiler/phase/generation/lua/runtime.lux
index 57f8e11df..602897f1b 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/lua/runtime.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/lua/runtime.lux
@@ -16,7 +16,7 @@
    ["." macro
     ["." code]
     [syntax (#+ syntax:)]]
-   [host
+   [target
     ["_" lua (#+ Expression Location Var Computation Literal Statement)]]]
   ["." ///
    ["//." //
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/lua/structure.lux b/stdlib/source/lux/tool/compiler/phase/generation/lua/structure.lux
index 2fab4daf0..d7c26c8a0 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/lua/structure.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/lua/structure.lux
@@ -2,7 +2,7 @@
   [lux #*
    [abstract
     ["." monad (#+ do)]]
-   [host
+   [target
     ["_" lua (#+ Expression)]]]
   ["." // #_
    ["#." runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/php/case.lux b/stdlib/source/lux/tool/compiler/phase/generation/php/case.lux
index 1167ae5a6..4e672e600 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/php/case.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/php/case.lux
@@ -11,7 +11,7 @@
     [collection
      ["." list ("#@." functor fold)]
      ["." set]]]
-   [host
+   [target
     ["_" php (#+ Var Expression Statement)]]]
   ["." // #_
    ["#." runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/php/extension/common.lux b/stdlib/source/lux/tool/compiler/phase/generation/php/extension/common.lux
index 9938bb2c1..bdda1861b 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/php/extension/common.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/php/extension/common.lux
@@ -1,5 +1,6 @@
 (.module:
   [lux #*
+   [host (#+ import:)]
    [abstract
     ["." monad (#+ do)]]
    [control
@@ -9,7 +10,7 @@
     ["." text]
     [collection
      ["." dictionary]]]
-   [host (#+ import:)
+   [target
     ["_" php (#+ Expression)]]]
   ["." /// #_
    ["#." runtime (#+ Operation Phase Handler Bundle)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/php/function.lux b/stdlib/source/lux/tool/compiler/phase/generation/php/function.lux
index b2b446ed0..5cbf855b6 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/php/function.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/php/function.lux
@@ -10,7 +10,7 @@
      format]
     [collection
      ["." list ("#@." functor fold)]]]
-   [host
+   [target
     ["_" php (#+ Argument Expression Statement)]]]
   ["." // #_
    [runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/php/loop.lux b/stdlib/source/lux/tool/compiler/phase/generation/php/loop.lux
index 3404953fe..94857fe4f 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/php/loop.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/php/loop.lux
@@ -8,7 +8,7 @@
      format]
     [collection
      ["." list ("#@." functor)]]]
-   [host
+   [target
     ["_" php (#+ Expression)]]]
   ["." // #_
    [runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/php/primitive.lux b/stdlib/source/lux/tool/compiler/phase/generation/php/primitive.lux
index 48a32389b..b5b953ba7 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/php/primitive.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/php/primitive.lux
@@ -5,7 +5,7 @@
    [data
     [number
      ["." frac]]]
-   [host
+   [target
     ["_" php (#+ Literal)]]]
   ["." // #_
    ["#." runtime]])
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/php/reference.lux b/stdlib/source/lux/tool/compiler/phase/generation/php/reference.lux
index 8f5313421..77b9bec74 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/php/reference.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/php/reference.lux
@@ -1,6 +1,6 @@
 (.module:
   [lux #*
-   [host
+   [target
     ["_" php (#+ Expression)]]]
   [//
    [//
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/php/runtime.lux b/stdlib/source/lux/tool/compiler/phase/generation/php/runtime.lux
index 8d3a2138a..7281a0c0e 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/php/runtime.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/php/runtime.lux
@@ -16,7 +16,7 @@
    ["." macro
     ["." code]
     [syntax (#+ syntax:)]]
-   [host
+   [target
     ["_" php (#+ Expression Var Global Computation Literal Statement)]]]
   ["." ///
    ["//." //
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/php/structure.lux b/stdlib/source/lux/tool/compiler/phase/generation/php/structure.lux
index 7bc675d7e..8ea387fa2 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/php/structure.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/php/structure.lux
@@ -2,7 +2,7 @@
   [lux #*
    [abstract
     ["." monad (#+ do)]]
-   [host
+   [target
     ["_" php (#+ Expression)]]]
   ["." // #_
    ["#." runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/python/case.lux b/stdlib/source/lux/tool/compiler/phase/generation/python/case.lux
index dc908eae7..3e07a6730 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/python/case.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/python/case.lux
@@ -10,7 +10,7 @@
     [collection
      ["." list ("#@." functor fold)]
      ["." set]]]
-   [host
+   [target
     ["_" python (#+ Expression SVar Statement)]]]
   ["." // #_
    ["#." runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/python/extension/common.lux b/stdlib/source/lux/tool/compiler/phase/generation/python/extension/common.lux
index 1113ec3b6..7e1b4d2c1 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/python/extension/common.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/python/extension/common.lux
@@ -1,5 +1,6 @@
 (.module:
   [lux #*
+   [host (#+ import:)]
    [abstract
     ["." monad (#+ do)]]
    [control
@@ -8,7 +9,7 @@
     ["." product]
     [collection
      ["." dictionary]]]
-   [host (#+ import:)
+   [target
     ["_" python (#+ Expression)]]]
   ["." /// #_
    ["#." runtime (#+ Operation Phase Handler Bundle)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/python/function.lux b/stdlib/source/lux/tool/compiler/phase/generation/python/function.lux
index 2631f629c..0cbcdde37 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/python/function.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/python/function.lux
@@ -10,7 +10,7 @@
      format]
     [collection
      ["." list ("#@." functor fold)]]]
-   [host
+   [target
     ["_" python (#+ Expression Statement)]]]
   ["." // #_
    [runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/python/loop.lux b/stdlib/source/lux/tool/compiler/phase/generation/python/loop.lux
index 9dae1b6dc..a58f02141 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/python/loop.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/python/loop.lux
@@ -8,7 +8,7 @@
      format]
     [collection
      ["." list ("#@." functor)]]]
-   [host
+   [target
     ["_" python (#+ Expression)]]]
   ["." // #_
    [runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/python/primitive.lux b/stdlib/source/lux/tool/compiler/phase/generation/python/primitive.lux
index 33b9b7781..da651ad8b 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/python/primitive.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/python/primitive.lux
@@ -5,7 +5,7 @@
    [data
     [number
      ["." frac]]]
-   [host
+   [target
     ["_" python (#+ Expression)]]]
   ["." // #_
    ["#." runtime]])
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/python/reference.lux b/stdlib/source/lux/tool/compiler/phase/generation/python/reference.lux
index acc09c784..c3daa9d37 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/python/reference.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/python/reference.lux
@@ -1,10 +1,9 @@
 (.module:
   [lux #*
-   [host
+   [target
     ["_" python (#+ Expression)]]]
-  [//
-   [//
-    ["." reference]]])
+  [///
+   ["." reference]])
 
 (def: #export system
   (reference.system (: (-> Text (Expression Any)) _.var)
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/python/runtime.lux b/stdlib/source/lux/tool/compiler/phase/generation/python/runtime.lux
index b2135a625..e325b1fca 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/python/runtime.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/python/runtime.lux
@@ -16,7 +16,7 @@
    ["." macro
     ["." code]
     [syntax (#+ syntax:)]]
-   [host
+   [target
     ["_" python (#+ Expression SVar Computation Literal Statement)]]]
   ["." ///
    ["//." //
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/python/structure.lux b/stdlib/source/lux/tool/compiler/phase/generation/python/structure.lux
index bcae96966..954efde26 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/python/structure.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/python/structure.lux
@@ -2,13 +2,13 @@
   [lux #*
    [abstract
     ["." monad (#+ do)]]
-   [host
+   [target
     ["_" python (#+ Expression)]]]
   ["." // #_
    ["#." runtime (#+ Operation Phase)]
    ["#." primitive]
-   ["#//" ///
-    ["#/" // #_
+   ["//#" ///
+    ["/#" // #_
      [analysis (#+ Variant Tuple)]
      ["#." synthesis (#+ Synthesis)]]]])
 
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/case.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/case.lux
index 18979b0fa..614925cd6 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/ruby/case.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/case.lux
@@ -10,7 +10,7 @@
     [collection
      ["." list ("#@." functor fold)]
      ["." set]]]
-   [host
+   [target
     ["_" ruby (#+ Expression Statement)]]]
   ["." // #_
    ["#." runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/extension/common.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/extension/common.lux
index eda6782b3..cb72ecca0 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/ruby/extension/common.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/extension/common.lux
@@ -1,5 +1,6 @@
 (.module:
   [lux #*
+   [host (#+ import:)]
    [abstract
     ["." monad (#+ do)]]
    [control
@@ -9,7 +10,7 @@
     ["." text]
     [collection
      ["." dictionary]]]
-   [host (#+ import:)
+   [target
     ["_" ruby (#+ Expression)]]]
   ["." /// #_
    ["#." runtime (#+ Operation Phase Handler Bundle)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/function.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/function.lux
index be12aa2e2..52ef8fd1a 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/ruby/function.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/function.lux
@@ -10,7 +10,7 @@
      format]
     [collection
      ["." list ("#@." functor fold)]]]
-   [host
+   [target
     ["_" ruby (#+ Expression Statement)]]]
   ["." // #_
    [runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/loop.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/loop.lux
index 91eb3eeb2..b7774d396 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/ruby/loop.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/loop.lux
@@ -8,7 +8,7 @@
      format]
     [collection
      ["." list ("#@." functor)]]]
-   [host
+   [target
     ["_" ruby (#+ Expression)]]]
   ["." // #_
    [runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/primitive.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/primitive.lux
index 3fa59aaf4..b437230ee 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/ruby/primitive.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/primitive.lux
@@ -5,7 +5,7 @@
    [data
     [number
      ["." frac]]]
-   [host
+   [target
     ["_" ruby (#+ Literal)]]]
   ["." // #_
    ["#." runtime]])
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/reference.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/reference.lux
index a5dcc1302..3a8e7e635 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/ruby/reference.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/reference.lux
@@ -1,10 +1,9 @@
 (.module:
   [lux #*
-   [host
+   [target
     ["_" ruby (#+ Expression)]]]
-  [//
-   [//
-    ["." reference]]])
+  [///
+   ["." reference]])
 
 (def: #export system
   (reference.system (: (-> Text (Expression Any)) _.global)
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/runtime.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/runtime.lux
index b63571ddc..99c6ef38a 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/ruby/runtime.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/runtime.lux
@@ -16,7 +16,7 @@
    ["." macro
     ["." code]
     [syntax (#+ syntax:)]]
-   [host
+   [target
     ["_" ruby (#+ Expression LVar Computation Literal Statement)]]]
   ["." ///
    ["//." //
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/ruby/structure.lux b/stdlib/source/lux/tool/compiler/phase/generation/ruby/structure.lux
index b3d3046c8..a929f736c 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/ruby/structure.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/ruby/structure.lux
@@ -2,7 +2,7 @@
   [lux #*
    [abstract
     ["." monad (#+ do)]]
-   [host
+   [target
     ["_" ruby (#+ Expression)]]]
   ["." // #_
    ["#." runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/scheme/case.lux b/stdlib/source/lux/tool/compiler/phase/generation/scheme/case.lux
index d68abbdd7..d4cd440fb 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/scheme/case.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/scheme/case.lux
@@ -10,7 +10,7 @@
      format]
     [collection
      ["." list ("#;." functor fold)]]]
-   [host
+   [target
     ["_" scheme (#+ Expression Computation Var)]]]
   ["." // #_
    ["#." runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/scheme/extension/common.lux b/stdlib/source/lux/tool/compiler/phase/generation/scheme/extension/common.lux
index 31c101fdf..f33cb9599 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/scheme/extension/common.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/scheme/extension/common.lux
@@ -1,5 +1,6 @@
 (.module:
   [lux #*
+   [host (#+ import:)]
    [abstract
     ["." monad (#+ do)]]
    [control
@@ -18,7 +19,7 @@
    ["." macro (#+ with-gensyms)
     ["." code]
     [syntax (#+ syntax:)]]
-   [host (#+ import:)
+   [target
     ["_" scheme (#+ Expression Computation)]]]
   ["." /// #_
    ["#." runtime (#+ Operation Phase Handler Bundle)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/scheme/function.lux b/stdlib/source/lux/tool/compiler/phase/generation/scheme/function.lux
index 28bfd36ba..36de9712e 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/scheme/function.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/scheme/function.lux
@@ -10,7 +10,7 @@
      format]
     [collection
      ["." list ("#;." functor)]]]
-   [host
+   [target
     ["_" scheme (#+ Expression Computation Var)]]]
   ["." // #_
    ["#." runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/scheme/loop.lux b/stdlib/source/lux/tool/compiler/phase/generation/scheme/loop.lux
index 6922806e2..086d53fe3 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/scheme/loop.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/scheme/loop.lux
@@ -8,7 +8,7 @@
      format]
     [collection
      ["." list ("#;." functor)]]]
-   [host
+   [target
     ["_" scheme (#+ Computation Var)]]]
   ["." // #_
    [runtime (#+ Operation Phase)]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/scheme/primitive.lux b/stdlib/source/lux/tool/compiler/phase/generation/scheme/primitive.lux
index 5405e4c55..4bfa67161 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/scheme/primitive.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/scheme/primitive.lux
@@ -1,6 +1,6 @@
 (.module:
   [lux (#- i64)
-   [host
+   [target
     ["_" scheme (#+ Expression)]]])
 
 (template [<name> <type> <code>]
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/scheme/reference.lux b/stdlib/source/lux/tool/compiler/phase/generation/scheme/reference.lux
index b531c38f7..b9add2e48 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/scheme/reference.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/scheme/reference.lux
@@ -1,6 +1,6 @@
 (.module:
   [lux #*
-   [host
+   [target
     ["_" scheme (#+ Expression)]]]
   [///
    ["." reference]])
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/scheme/runtime.lux b/stdlib/source/lux/tool/compiler/phase/generation/scheme/runtime.lux
index c22906d2d..3fe02a55d 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/scheme/runtime.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/scheme/runtime.lux
@@ -15,7 +15,7 @@
    [macro
     ["." code]
     [syntax (#+ syntax:)]]
-   [host
+   [target
     ["_" scheme (#+ Expression Computation Var)]]]
   ["." ///
    ["#/" //
diff --git a/stdlib/source/lux/tool/compiler/phase/generation/scheme/structure.lux b/stdlib/source/lux/tool/compiler/phase/generation/scheme/structure.lux
index e44ab508b..e101effeb 100644
--- a/stdlib/source/lux/tool/compiler/phase/generation/scheme/structure.lux
+++ b/stdlib/source/lux/tool/compiler/phase/generation/scheme/structure.lux
@@ -2,7 +2,7 @@
   [lux #*
    [abstract
     ["." monad (#+ do)]]
-   [host
+   [target
     ["_" scheme (#+ Expression)]]]
   [//
    ["." runtime (#+ Operation Phase)]
diff --git a/stdlib/source/test/lux.lux b/stdlib/source/test/lux.lux
index 5c5051a2c..a881dae3f 100644
--- a/stdlib/source/test/lux.lux
+++ b/stdlib/source/test/lux.lux
@@ -35,7 +35,7 @@
       [format
        [css (#+)]
        [markdown (#+)]]]
-     [host
+     [target
       [js (#+)]
       [python (#+)]
       [lua (#+)]
@@ -122,7 +122,8 @@
      ["#." tool]
      ["#." type]
      ["#." world]
-     ["#." host
+     ["#." host]
+     ["#." target #_
       ["#/." jvm]]]
     ))
 
@@ -343,9 +344,9 @@
           /tool.test
           /type.test
           /world.test
+          /host.test
           ($_ _.and
-              /host.test
-              /host/jvm.test)
+              /target/jvm.test)
           )))
 
 (program: args
diff --git a/stdlib/source/test/lux/host/jvm.old.lux b/stdlib/source/test/lux/target/jvm.old.lux
index 47c6f35d9..47c6f35d9 100644
--- a/stdlib/source/test/lux/host/jvm.old.lux
+++ b/stdlib/source/test/lux/target/jvm.old.lux