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-rw-r--r--stdlib/source/documentation/lux/control/security/capability.lux4
-rw-r--r--stdlib/source/library/lux/control/security/capability.lux16
-rw-r--r--stdlib/source/library/lux/meta/compiler/language/lux/phase/analysis/complex.lux15
-rw-r--r--stdlib/source/library/lux/world/db/jdbc.lux8
-rw-r--r--stdlib/source/test/lux/control/security/capability.lux6
5 files changed, 29 insertions, 20 deletions
diff --git a/stdlib/source/documentation/lux/control/security/capability.lux b/stdlib/source/documentation/lux/control/security/capability.lux
index 8d9c7f2ad..d328cabd3 100644
--- a/stdlib/source/documentation/lux/control/security/capability.lux
+++ b/stdlib/source/documentation/lux/control/security/capability.lux
@@ -20,9 +20,9 @@
"Applies a capability against its required input."
[(use capability input)])
- ($.definition /.capability:
+ ($.definition /.capability
"Defines a capability as a unique type, and a constructor for instances."
- [(capability: (Can_Duplicate a)
+ [(capability (Can_Duplicate a)
(can_duplicate a [a a]))
(let [capability (can_duplicate
diff --git a/stdlib/source/library/lux/control/security/capability.lux b/stdlib/source/library/lux/control/security/capability.lux
index 24e627960..48323d842 100644
--- a/stdlib/source/library/lux/control/security/capability.lux
+++ b/stdlib/source/library/lux/control/security/capability.lux
@@ -26,14 +26,14 @@
(primitive .public (Capability brand input output)
(-> input output)
- (def .public (use capability input)
+ (def .public (use it input)
(All (_ brand input output)
(-> (Capability brand input output)
input
output))
- ((representation capability) input))
+ ((representation it) input))
- (def .public capability:
+ (def .public capability
(syntax (_ [[export_policy declaration [forger input output]]
(|export|.parser
(all <>.and
@@ -45,20 +45,20 @@
.let [[name vars] declaration]
g!brand (at ! each (|>> %.code code.text)
(macro.symbol (format (%.symbol [this_module name]))))
- .let [capability (` (..Capability (.Primitive (, g!brand)) (, input) (, output)))]]
+ .let [type (` (..Capability (.Primitive (, g!brand)) (, input) (, output)))]]
(in (list (` (type (, export_policy)
(, (|declaration|.format declaration))
- (, capability)))
+ (, type)))
(` (def (, (code.local forger))
(All ((, g!_) (,* (list#each code.local vars)))
(-> (-> (, input) (, output))
- (, capability)))
+ (, type)))
(|>> as_expected)))
))))))
- (def .public (async capability)
+ (def .public (async it)
(All (_ brand input output)
(-> (Capability brand input (IO output))
(Capability brand input (Async output))))
- (abstraction (|>> ((representation capability)) async.future)))
+ (abstraction (|>> ((representation it)) async.future)))
)
diff --git a/stdlib/source/library/lux/meta/compiler/language/lux/phase/analysis/complex.lux b/stdlib/source/library/lux/meta/compiler/language/lux/phase/analysis/complex.lux
index 2db7b161f..ec4a32d05 100644
--- a/stdlib/source/library/lux/meta/compiler/language/lux/phase/analysis/complex.lux
+++ b/stdlib/source/library/lux/meta/compiler/language/lux/phase/analysis/complex.lux
@@ -64,10 +64,18 @@
["Expression" (%.code code)])))]
[invalid_variant_type]
- [cannot_analyse_variant]
+ [cannot_analyse_sum]
[cannot_infer_sum]
)
+(exception .public (cannot_analyse_variant [type Type
+ tag Symbol
+ code Code])
+ (exception.report
+ (list ["Type" (%.type type)]
+ ["Tag" (%.symbol tag)]
+ ["Expression" (%.code code)])))
+
(exception .public (cannot_repeat_slot [key Symbol
record (List [Symbol Code])])
(exception.report
@@ -104,7 +112,7 @@
(do [! ///.monad]
[expectedT (///extension.lifted meta.expected_type)
expectedT' (/type.check (check.clean (list) expectedT))]
- (/.with_exception ..cannot_analyse_variant [expectedT' lefts right? valueC]
+ (/.with_exception ..cannot_analyse_sum [expectedT' lefts right? valueC]
(case expectedT
{.#Sum _}
(|> (analyse archive valueC)
@@ -184,7 +192,8 @@
(in (/.variant [lefts right? (|> valueA+ list.head maybe.trusted)])))
_
- (..sum analyse lefts right? archive valueC))))
+ (/.with_exception ..cannot_analyse_variant [expectedT tag valueC]
+ (..sum analyse lefts right? archive valueC)))))
(def (typed_product analyse expectedT archive members)
(-> Phase Type Archive (List Code) (Operation Analysis))
diff --git a/stdlib/source/library/lux/world/db/jdbc.lux b/stdlib/source/library/lux/world/db/jdbc.lux
index 955335715..4c215de63 100644
--- a/stdlib/source/library/lux/world/db/jdbc.lux
+++ b/stdlib/source/library/lux/world/db/jdbc.lux
@@ -12,7 +12,7 @@
[concurrency
["[0]" async (.only Async) (.use "[1]#[0]" monad)]]
[security
- ["!" capability (.only capability:)]]]
+ ["!" capability (.only capability)]]]
[data
["[0]" product]
[text
@@ -66,17 +66,17 @@
#value input]))
(with_template [<name> <forge> <output>]
- [(capability: .public (<name> ! i)
+ [(capability .public (<name> ! i)
(<forge> (Statement i) (! (Try <output>))))]
[Can_Execute can_execute Nat]
[Can_Insert can_insert (List ID)]
)
-(capability: .public (Can_Query ! i o)
+(capability .public (Can_Query ! i o)
(can_query [(Statement i) (Output o)] (! (Try (List o)))))
-(capability: .public (Can_Close !)
+(capability .public (Can_Close !)
(can_close Any (! (Try Any))))
(type .public (DB !)
diff --git a/stdlib/source/test/lux/control/security/capability.lux b/stdlib/source/test/lux/control/security/capability.lux
index d61e32bbe..ecc9d22ba 100644
--- a/stdlib/source/test/lux/control/security/capability.lux
+++ b/stdlib/source/test/lux/control/security/capability.lux
@@ -15,10 +15,10 @@
[\\library
["[0]" /]])
-(/.capability: (Can_Shift a)
+(/.capability (Can_Shift a)
(can_shift [a Nat] [a Nat]))
-(/.capability: Can_IO
+(/.capability Can_IO
(can_io [] (IO Nat)))
(def .public test
@@ -31,7 +31,7 @@
pass_through (random.ascii 1)]
(_.for [/.Capability]
(all _.and
- (_.coverage [/.capability: /.use]
+ (_.coverage [/.capability /.use]
(let [capability (..can_shift (function (_ [no_op raw])
[no_op (n.+ shift raw)]))
[untouched actual] (/.use capability [pass_through base])]