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authorEduardo Julian2022-06-30 13:26:43 -0400
committerEduardo Julian2022-06-30 13:26:43 -0400
commite853e9340d41724a86c9c0a837d86b2764bfcbab (patch)
tree1ea4cf881ef6ce6ab38b7ab556106be760a3c8d4 /stdlib/source/library/lux.lux
parent664e02d1b5e5aa479869c4e17ec4128f5cfd04e2 (diff)
Better naming for measure/quantity types.
Diffstat (limited to 'stdlib/source/library/lux.lux')
-rw-r--r--stdlib/source/library/lux.lux4307
1 files changed, 2144 insertions, 2163 deletions
diff --git a/stdlib/source/library/lux.lux b/stdlib/source/library/lux.lux
index 891065652..9b479ce35 100644
--- a/stdlib/source/library/lux.lux
+++ b/stdlib/source/library/lux.lux
@@ -813,7 +813,7 @@
{#End}}})))
#0)
-("lux def" def-3
+("lux def" def'
("lux macro"
(function'' [tokens]
({{#Item [export_policy
@@ -830,7 +830,7 @@
{#End}]})
_
- (failure "Wrong syntax for def-3")}
+ (failure "Wrong syntax for def'")}
tokens)))
#0)
@@ -846,580 +846,553 @@
tokens)))
#1)
-(def-3 .public comment
- Macro
- (macro (_ tokens)
- (meta#in {#End})))
-
-(def-3 .private $'
- Macro
- (macro (_ tokens)
- ({{#Item x {#End}}
- (meta#in tokens)
+(def' .public comment
+ Macro
+ (macro (_ tokens)
+ (meta#in {#End})))
- {#Item x {#Item y xs}}
- (meta#in {#Item (form$ {#Item (symbol$ [..prelude "$'"])
- {#Item (variant$ {#Item (symbol$ [..prelude "#Apply"])
- {#Item y {#Item x {#End}}}})
- xs}})
- {#End}})
+(def' .private $'
+ Macro
+ (macro (_ tokens)
+ ({{#Item x {#End}}
+ (meta#in tokens)
- _
- (failure "Wrong syntax for $'")}
- tokens)))
-
-(def-3 .private (list#mix f init xs)
- ... (All (_ a b) (-> (-> b a a) a (List b) a))
- {#UnivQ {#End} {#UnivQ {#End} {#Function {#Function {#Parameter 1}
- {#Function {#Parameter 3}
- {#Parameter 3}}}
- {#Function {#Parameter 3}
- {#Function ($' List {#Parameter 1})
- {#Parameter 3}}}}}}
- ({{#End}
- init
-
- {#Item x xs'}
- (list#mix f (f x init) xs')}
- xs))
-
-(def-3 .private (list#reversed list)
- {#UnivQ {#End}
- {#Function ($' List {#Parameter 1}) ($' List {#Parameter 1})}}
- (list#mix ("lux type check" {#UnivQ {#End}
- {#Function {#Parameter 1} {#Function ($' List {#Parameter 1}) ($' List {#Parameter 1})}}}
- (function'' [head tail] {#Item head tail}))
- {#End}
- list))
-
-(def-3 .private (list#each f xs)
- {#UnivQ {#End}
- {#UnivQ {#End}
- {#Function {#Function {#Parameter 3} {#Parameter 1}}
- {#Function ($' List {#Parameter 3})
- ($' List {#Parameter 1})}}}}
- (list#mix (function'' [head tail] {#Item (f head) tail})
- {#End}
- (list#reversed xs)))
-
-(def-3 .private Replacement_Environment
- Type
- ($' List {#Product Text Code}))
-
-(def-3 .private (replacement_environment xs ys)
- {#Function ($' List Text) {#Function ($' List Code) Replacement_Environment}}
- ({[{#Item x xs'} {#Item y ys'}]
- {#Item [x y] (replacement_environment xs' ys')}
+ {#Item x {#Item y xs}}
+ (meta#in {#Item (form$ {#Item (symbol$ [..prelude "$'"])
+ {#Item (variant$ {#Item (symbol$ [..prelude "#Apply"])
+ {#Item y {#Item x {#End}}}})
+ xs}})
+ {#End}})
- _
- {#End}}
- [xs ys]))
-
-(def-3 .private (text#= reference sample)
- {#Function Text {#Function Text Bit}}
- ("lux text =" reference sample))
-
-(def-3 .private (replacement for environment)
- {#Function Text {#Function Replacement_Environment ($' Maybe Code)}}
- ({{#End}
- {#None}
-
- {#Item [k v] environment'}
- ({[#1] {#Some v}
- [#0] (replacement for environment')}
- (text#= k for))}
- environment))
-
-(def-3 .private (with_replacements reps syntax)
- {#Function Replacement_Environment {#Function Code Code}}
- ({[_ {#Symbol "" name}]
- ({{#Some replacement}
- replacement
-
- {#None}
- syntax}
- (..replacement name reps))
-
- [meta {#Form parts}]
- [meta {#Form (list#each (with_replacements reps) parts)}]
-
- [meta {#Variant members}]
- [meta {#Variant (list#each (with_replacements reps) members)}]
-
- [meta {#Tuple members}]
- [meta {#Tuple (list#each (with_replacements reps) members)}]
-
- _
- syntax}
- syntax))
-
-(def-3 .private (n/* param subject)
- {#Function Nat {#Function Nat Nat}}
- ("lux type as" Nat
- ("lux i64 *"
- ("lux type as" Int param)
- ("lux type as" Int subject))))
-
-(def-3 .private (list#size list)
- {#UnivQ {#End}
- {#Function ($' List {#Parameter 1}) Nat}}
- (list#mix (function'' [_ acc] ("lux i64 +" 1 acc)) 0 list))
-
-(def-3 .private (let$ binding value body)
- {#Function Code {#Function Code {#Function Code Code}}}
- (form$ {#Item (variant$ {#Item binding {#Item body {#End}}})
- {#Item value {#End}}}))
-
-(def-3 .private |#End|
- Code
- (variant$ {#Item (symbol$ [..prelude "#End"]) {#End}}))
-
-(def-3 .private (|#Item| head tail)
- {#Function Code {#Function Code Code}}
- (variant$ {#Item (symbol$ [..prelude "#Item"])
- {#Item head
- {#Item tail
- {#End}}}}))
-
-(def-3 .private (UnivQ$ body)
- {#Function Code Code}
- (variant$ {#Item (symbol$ [..prelude "#UnivQ"]) {#Item ..|#End| {#Item body {#End}}}}))
-
-(def-3 .private (ExQ$ body)
- {#Function Code Code}
- (variant$ {#Item (symbol$ [..prelude "#ExQ"]) {#Item ..|#End| {#Item body {#End}}}}))
-
-(def-3 .private quantification_level
- Text
- ("lux text concat" double_quote
- ("lux text concat" "quantification_level"
- double_quote)))
-
-(def-3 .private quantified
- {#Function Code Code}
- (let$ (local$ ..quantification_level) (nat$ 0)))
-
-(def-3 .private (quantified_type_parameter idx)
- {#Function Nat Code}
- (variant$ {#Item (symbol$ [..prelude "#Parameter"])
- {#Item (form$ {#Item (text$ "lux i64 +")
- {#Item (local$ ..quantification_level)
- {#Item (nat$ idx)
- {#End}}}})
- {#End}}}))
-
-(def-3 .private (next_level depth)
- {#Function Nat Nat}
- ("lux i64 +" 2 depth))
-
-(def-3 .private (self_id? id)
- {#Function Nat Bit}
- ("lux i64 =" id ("lux type as" Nat
- ("lux i64 *" +2
- ("lux i64 /" +2
- ("lux type as" Int
- id))))))
-
-(def-3 .public (__adjusted_quantified_type__ permission depth type)
- {#Function Nat {#Function Nat {#Function Type Type}}}
- ({0
- ({... Jackpot!
- {#Parameter id}
- ({id'
- ({[#0] {#Parameter id'}
- [#1] {#Parameter ("lux i64 -" 2 id')}}
- (self_id? id))}
- ("lux i64 -" ("lux i64 -" depth id) 0))
-
- ... Recur
- {#Primitive name parameters}
- {#Primitive name (list#each (__adjusted_quantified_type__ permission depth)
- parameters)}
-
- {#Sum left right}
- {#Sum (__adjusted_quantified_type__ permission depth left)
- (__adjusted_quantified_type__ permission depth right)}
-
- {#Product left right}
- {#Product (__adjusted_quantified_type__ permission depth left)
- (__adjusted_quantified_type__ permission depth right)}
-
- {#Function input output}
- {#Function (__adjusted_quantified_type__ permission depth input)
- (__adjusted_quantified_type__ permission depth output)}
-
- {#UnivQ environment body}
- {#UnivQ environment
- (__adjusted_quantified_type__ permission (next_level depth) body)}
-
- {#ExQ environment body}
- {#ExQ environment
- (__adjusted_quantified_type__ permission (next_level depth) body)}
-
- {#Apply parameter function}
- {#Apply (__adjusted_quantified_type__ permission depth parameter)
- (__adjusted_quantified_type__ permission depth function)}
-
- ... Leave these alone.
- {#Named name anonymous} type
- {#Var id} type
- {#Ex id} type}
- type)
+ _
+ (failure "Wrong syntax for $'")}
+ tokens)))
+
+(def' .private (list#mix f init xs)
+ ... (All (_ a b) (-> (-> b a a) a (List b) a))
+ {#UnivQ {#End} {#UnivQ {#End} {#Function {#Function {#Parameter 1}
+ {#Function {#Parameter 3}
+ {#Parameter 3}}}
+ {#Function {#Parameter 3}
+ {#Function ($' List {#Parameter 1})
+ {#Parameter 3}}}}}}
+ ({{#End}
+ init
+
+ {#Item x xs'}
+ (list#mix f (f x init) xs')}
+ xs))
+
+(def' .private (list#reversed list)
+ {#UnivQ {#End}
+ {#Function ($' List {#Parameter 1}) ($' List {#Parameter 1})}}
+ (list#mix ("lux type check" {#UnivQ {#End}
+ {#Function {#Parameter 1} {#Function ($' List {#Parameter 1}) ($' List {#Parameter 1})}}}
+ (function'' [head tail] {#Item head tail}))
+ {#End}
+ list))
+
+(def' .private (list#each f xs)
+ {#UnivQ {#End}
+ {#UnivQ {#End}
+ {#Function {#Function {#Parameter 3} {#Parameter 1}}
+ {#Function ($' List {#Parameter 3})
+ ($' List {#Parameter 1})}}}}
+ (list#mix (function'' [head tail] {#Item (f head) tail})
+ {#End}
+ (list#reversed xs)))
- _
- type}
- permission))
-
-(def-3 .private (with_correct_quantification body)
- {#Function Code Code}
- (form$ {#Item (symbol$ [prelude "__adjusted_quantified_type__"])
- {#Item (local$ ..quantification_level)
- {#Item (nat$ 0)
- {#Item body
- {#End}}}}}))
-
-(def-3 .private (with_quantification depth body)
- {#Function Nat {#Function Code Code}}
- ({g!level
- (let$ g!level
- (form$ {#Item (text$ "lux i64 +")
- {#Item g!level
- {#Item (nat$ ("lux type as" Nat
- ("lux i64 *" +2
- ("lux type as" Int
- depth))))
- {#End}}}})
- body)}
- (local$ ..quantification_level)))
-
-(def-3 .private (initialized_quantification? lux)
- {#Function Lux Bit}
- ({[..#info _ ..#source _ ..#current_module _ ..#modules _
- ..#scopes scopes ..#type_context _ ..#host _
- ..#seed _ ..#expected _ ..#location _ ..#extensions _
- ..#scope_type_vars _ ..#eval _]
- (list#mix (function'' [scope verdict]
- ({[#1] #1
- _ ({[..#name _ ..#inner _ ..#captured _
- ..#locals [..#counter _
- ..#mappings locals]]
- (list#mix (function'' [local verdict]
- ({[local _]
- ({[#1] #1
- _ ("lux text =" ..quantification_level local)}
- verdict)}
- local))
- #0
- locals)}
- scope)}
- verdict))
- #0
- scopes)}
- lux))
-
-(def-3 .public All
- Macro
- (macro (_ tokens lux)
- ({{#Item [_ {#Form {#Item self_name args}}]
- {#Item body {#End}}}
- {#Right [lux
- {#Item ({raw
- ({[#1] raw
- [#0] (..quantified raw)}
- (initialized_quantification? lux))}
- ({{#End}
- body
-
- {#Item head tail}
- (with_correct_quantification
- (let$ self_name (quantified_type_parameter 0)
- ({[_ raw]
- raw}
- (list#mix (function'' [parameter offset,body']
- ({[offset body']
- [("lux i64 +" 2 offset)
- (let$ parameter (quantified_type_parameter ("lux i64 +" offset 1))
- (UnivQ$ body'))]}
- offset,body'))
- [0 (with_quantification (list#size args)
- body)]
- args))))}
- args))
- {#End}}]}
-
- _
- {#Left "Wrong syntax for All"}}
- tokens)))
-
-(def-3 .public Ex
- Macro
- (macro (_ tokens lux)
- ({{#Item [_ {#Form {#Item self_name args}}]
- {#Item body {#End}}}
- {#Right [lux
- {#Item ({raw
- ({[#1] raw
- [#0] (..quantified raw)}
- (initialized_quantification? lux))}
- ({{#End}
- body
-
- {#Item head tail}
- (with_correct_quantification
- (let$ self_name (quantified_type_parameter 0)
- ({[_ raw]
- raw}
- (list#mix (function'' [parameter offset,body']
- ({[offset body']
- [("lux i64 +" 2 offset)
- (let$ parameter (quantified_type_parameter ("lux i64 +" offset 1))
- (ExQ$ body'))]}
- offset,body'))
- [0 (with_quantification (list#size args)
- body)]
- args))))}
- args))
- {#End}}]}
-
- _
- {#Left "Wrong syntax for Ex"}}
- tokens)))
+(def' .private Replacement_Environment
+ Type
+ ($' List {#Product Text Code}))
-(def-3 .public ->
- Macro
- (macro (_ tokens)
- ({{#Item output inputs}
- (meta#in {#Item (list#mix ("lux type check" {#Function Code {#Function Code Code}}
- (function'' [i o] (variant$ {#Item (symbol$ [..prelude "#Function"]) {#Item i {#Item o {#End}}}})))
- output
- inputs)
- {#End}})
-
- _
- (failure "Wrong syntax for ->")}
- (list#reversed tokens))))
+(def' .private (replacement_environment xs ys)
+ {#Function ($' List Text) {#Function ($' List Code) Replacement_Environment}}
+ ({[{#Item x xs'} {#Item y ys'}]
+ {#Item [x y] (replacement_environment xs' ys')}
-(def-3 .public list
- Macro
- (macro (_ xs)
- (meta#in {#Item (list#mix |#Item| |#End| (list#reversed xs))
- {#End}})))
+ _
+ {#End}}
+ [xs ys]))
-(def-3 .private partial_list
- Macro
- (macro (_ xs)
- ({{#Item last init}
- (meta#in (list (list#mix |#Item| last init)))
+(def' .private (text#= reference sample)
+ {#Function Text {#Function Text Bit}}
+ ("lux text =" reference sample))
- _
- (failure "Wrong syntax for partial_list")}
- (list#reversed xs))))
+(def' .private (replacement for environment)
+ {#Function Text {#Function Replacement_Environment ($' Maybe Code)}}
+ ({{#End}
+ {#None}
-(def-3 .public Union
- Macro
- (macro (_ tokens)
- ({{#End}
- (meta#in (list (symbol$ [..prelude "Nothing"])))
+ {#Item [k v] environment'}
+ ({[#1] {#Some v}
+ [#0] (replacement for environment')}
+ (text#= k for))}
+ environment))
- {#Item last prevs}
- (meta#in (list (list#mix (function'' [left right] (variant$ (list (symbol$ [..prelude "#Sum"]) left right)))
- last
- prevs)))}
- (list#reversed tokens))))
+(def' .private (with_replacements reps syntax)
+ {#Function Replacement_Environment {#Function Code Code}}
+ ({[_ {#Symbol "" name}]
+ ({{#Some replacement}
+ replacement
-(def-3 .public Tuple
- Macro
- (macro (_ tokens)
- ({{#End}
- (meta#in (list (symbol$ [..prelude "Any"])))
+ {#None}
+ syntax}
+ (..replacement name reps))
- {#Item last prevs}
- (meta#in (list (list#mix (function'' [left right] (variant$ (list (symbol$ [..prelude "#Product"]) left right)))
- last
- prevs)))}
- (list#reversed tokens))))
+ [meta {#Form parts}]
+ [meta {#Form (list#each (with_replacements reps) parts)}]
-(def-3 .private function'
- Macro
- (macro (_ tokens)
- (let'' [name tokens'] ({{#Item [[_ {#Symbol ["" name]}] tokens']}
- [name tokens']
-
- _
- ["" tokens]}
- tokens)
- ({{#Item [[_ {#Tuple args}] {#Item [body {#End}]}]}
- ({{#End}
- (failure "function' requires a non-empty arguments tuple.")
-
- {#Item [harg targs]}
- (meta#in (list (form$ (list (tuple$ (list (local$ name)
- harg))
- (list#mix (function'' [arg body']
- (form$ (list (tuple$ (list (local$ "")
- arg))
- body')))
- body
- (list#reversed targs))))))}
- args)
+ [meta {#Variant members}]
+ [meta {#Variant (list#each (with_replacements reps) members)}]
- _
- (failure "Wrong syntax for function'")}
- tokens'))))
+ [meta {#Tuple members}]
+ [meta {#Tuple (list#each (with_replacements reps) members)}]
+
+ _
+ syntax}
+ syntax))
+
+(def' .private (n/* param subject)
+ {#Function Nat {#Function Nat Nat}}
+ ("lux type as" Nat
+ ("lux i64 *"
+ ("lux type as" Int param)
+ ("lux type as" Int subject))))
+
+(def' .private (list#size list)
+ {#UnivQ {#End}
+ {#Function ($' List {#Parameter 1}) Nat}}
+ (list#mix (function'' [_ acc] ("lux i64 +" 1 acc)) 0 list))
+
+(def' .private (let$ binding value body)
+ {#Function Code {#Function Code {#Function Code Code}}}
+ (form$ {#Item (variant$ {#Item binding {#Item body {#End}}})
+ {#Item value {#End}}}))
+
+(def' .private |#End|
+ Code
+ (variant$ {#Item (symbol$ [..prelude "#End"]) {#End}}))
+
+(def' .private (|#Item| head tail)
+ {#Function Code {#Function Code Code}}
+ (variant$ {#Item (symbol$ [..prelude "#Item"])
+ {#Item head
+ {#Item tail
+ {#End}}}}))
+
+(def' .private (UnivQ$ body)
+ {#Function Code Code}
+ (variant$ {#Item (symbol$ [..prelude "#UnivQ"]) {#Item ..|#End| {#Item body {#End}}}}))
+
+(def' .private (ExQ$ body)
+ {#Function Code Code}
+ (variant$ {#Item (symbol$ [..prelude "#ExQ"]) {#Item ..|#End| {#Item body {#End}}}}))
+
+(def' .private quantification_level
+ Text
+ ("lux text concat" double_quote
+ ("lux text concat" "quantification_level"
+ double_quote)))
+
+(def' .private quantified
+ {#Function Code Code}
+ (let$ (local$ ..quantification_level) (nat$ 0)))
+
+(def' .private (quantified_type_parameter idx)
+ {#Function Nat Code}
+ (variant$ {#Item (symbol$ [..prelude "#Parameter"])
+ {#Item (form$ {#Item (text$ "lux i64 +")
+ {#Item (local$ ..quantification_level)
+ {#Item (nat$ idx)
+ {#End}}}})
+ {#End}}}))
+
+(def' .private (next_level depth)
+ {#Function Nat Nat}
+ ("lux i64 +" 2 depth))
+
+(def' .private (self_id? id)
+ {#Function Nat Bit}
+ ("lux i64 =" id ("lux type as" Nat
+ ("lux i64 *" +2
+ ("lux i64 /" +2
+ ("lux type as" Int
+ id))))))
+
+(def' .public (__adjusted_quantified_type__ permission depth type)
+ {#Function Nat {#Function Nat {#Function Type Type}}}
+ ({0
+ ({... Jackpot!
+ {#Parameter id}
+ ({id'
+ ({[#0] {#Parameter id'}
+ [#1] {#Parameter ("lux i64 -" 2 id')}}
+ (self_id? id))}
+ ("lux i64 -" ("lux i64 -" depth id) 0))
+
+ ... Recur
+ {#Primitive name parameters}
+ {#Primitive name (list#each (__adjusted_quantified_type__ permission depth)
+ parameters)}
+
+ {#Sum left right}
+ {#Sum (__adjusted_quantified_type__ permission depth left)
+ (__adjusted_quantified_type__ permission depth right)}
+
+ {#Product left right}
+ {#Product (__adjusted_quantified_type__ permission depth left)
+ (__adjusted_quantified_type__ permission depth right)}
+
+ {#Function input output}
+ {#Function (__adjusted_quantified_type__ permission depth input)
+ (__adjusted_quantified_type__ permission depth output)}
+
+ {#UnivQ environment body}
+ {#UnivQ environment
+ (__adjusted_quantified_type__ permission (next_level depth) body)}
+
+ {#ExQ environment body}
+ {#ExQ environment
+ (__adjusted_quantified_type__ permission (next_level depth) body)}
+
+ {#Apply parameter function}
+ {#Apply (__adjusted_quantified_type__ permission depth parameter)
+ (__adjusted_quantified_type__ permission depth function)}
-(def-3 .private def-2
- Macro
- (macro (_ tokens)
- ({{#Item [export_policy
- {#Item [[_ {#Form {#Item [name args]}}]
- {#Item [type {#Item [body {#End}]}]}]}]}
- (meta#in (list (form$ (list (text$ "lux def")
- name
- (form$ (list (text$ "lux type check")
- type
- (form$ (list (symbol$ [..prelude "function'"])
- name
- (tuple$ args)
- body))))
- export_policy))))
-
- {#Item [export_policy {#Item [name {#Item [type {#Item [body {#End}]}]}]}]}
- (meta#in (list (form$ (list (text$ "lux def")
- name
- (form$ (list (text$ "lux type check")
- type
- body))
- export_policy))))
+ ... Leave these alone.
+ {#Named name anonymous} type
+ {#Var id} type
+ {#Ex id} type}
+ type)
- _
- (failure "Wrong syntax for def-2")}
- tokens)))
-
-(def-2 .public Or
- Macro
- ..Union)
-
-(def-2 .public And
- Macro
- ..Tuple)
-
-(def-2 .private (pairs xs)
- (All (_ a) (-> ($' List a) ($' Maybe ($' List (Tuple a a)))))
- ({{#Item x {#Item y xs'}}
- ({{#Some tail}
- {#Some {#Item [x y] tail}}
-
- {#None}
- {#None}}
- (pairs xs'))
+ _
+ type}
+ permission))
+
+(def' .private (with_correct_quantification body)
+ {#Function Code Code}
+ (form$ {#Item (symbol$ [prelude "__adjusted_quantified_type__"])
+ {#Item (local$ ..quantification_level)
+ {#Item (nat$ 0)
+ {#Item body
+ {#End}}}}}))
+
+(def' .private (with_quantification depth body)
+ {#Function Nat {#Function Code Code}}
+ ({g!level
+ (let$ g!level
+ (form$ {#Item (text$ "lux i64 +")
+ {#Item g!level
+ {#Item (nat$ ("lux type as" Nat
+ ("lux i64 *" +2
+ ("lux type as" Int
+ depth))))
+ {#End}}}})
+ body)}
+ (local$ ..quantification_level)))
+
+(def' .private (initialized_quantification? lux)
+ {#Function Lux Bit}
+ ({[..#info _ ..#source _ ..#current_module _ ..#modules _
+ ..#scopes scopes ..#type_context _ ..#host _
+ ..#seed _ ..#expected _ ..#location _ ..#extensions _
+ ..#scope_type_vars _ ..#eval _]
+ (list#mix (function'' [scope verdict]
+ ({[#1] #1
+ _ ({[..#name _ ..#inner _ ..#captured _
+ ..#locals [..#counter _
+ ..#mappings locals]]
+ (list#mix (function'' [local verdict]
+ ({[local _]
+ ({[#1] #1
+ _ ("lux text =" ..quantification_level local)}
+ verdict)}
+ local))
+ #0
+ locals)}
+ scope)}
+ verdict))
+ #0
+ scopes)}
+ lux))
+
+(def' .public All
+ Macro
+ (macro (_ tokens lux)
+ ({{#Item [_ {#Form {#Item self_name args}}]
+ {#Item body {#End}}}
+ {#Right [lux
+ {#Item ({raw
+ ({[#1] raw
+ [#0] (..quantified raw)}
+ (initialized_quantification? lux))}
+ ({{#End}
+ body
+
+ {#Item head tail}
+ (with_correct_quantification
+ (let$ self_name (quantified_type_parameter 0)
+ ({[_ raw]
+ raw}
+ (list#mix (function'' [parameter offset,body']
+ ({[offset body']
+ [("lux i64 +" 2 offset)
+ (let$ parameter (quantified_type_parameter ("lux i64 +" offset 1))
+ (UnivQ$ body'))]}
+ offset,body'))
+ [0 (with_quantification (list#size args)
+ body)]
+ args))))}
+ args))
+ {#End}}]}
+
+ _
+ {#Left "Wrong syntax for All"}}
+ tokens)))
+
+(def' .public Ex
+ Macro
+ (macro (_ tokens lux)
+ ({{#Item [_ {#Form {#Item self_name args}}]
+ {#Item body {#End}}}
+ {#Right [lux
+ {#Item ({raw
+ ({[#1] raw
+ [#0] (..quantified raw)}
+ (initialized_quantification? lux))}
+ ({{#End}
+ body
+
+ {#Item head tail}
+ (with_correct_quantification
+ (let$ self_name (quantified_type_parameter 0)
+ ({[_ raw]
+ raw}
+ (list#mix (function'' [parameter offset,body']
+ ({[offset body']
+ [("lux i64 +" 2 offset)
+ (let$ parameter (quantified_type_parameter ("lux i64 +" offset 1))
+ (ExQ$ body'))]}
+ offset,body'))
+ [0 (with_quantification (list#size args)
+ body)]
+ args))))}
+ args))
+ {#End}}]}
+
+ _
+ {#Left "Wrong syntax for Ex"}}
+ tokens)))
+
+(def' .public ->
+ Macro
+ (macro (_ tokens)
+ ({{#Item output inputs}
+ (meta#in {#Item (list#mix ("lux type check" {#Function Code {#Function Code Code}}
+ (function'' [i o] (variant$ {#Item (symbol$ [..prelude "#Function"]) {#Item i {#Item o {#End}}}})))
+ output
+ inputs)
+ {#End}})
+
+ _
+ (failure "Wrong syntax for ->")}
+ (list#reversed tokens))))
- {#End}
- {#Some {#End}}
+(def' .public list
+ Macro
+ (macro (_ xs)
+ (meta#in {#Item (list#mix |#Item| |#End| (list#reversed xs))
+ {#End}})))
- _
- {#None}}
- xs))
+(def' .private partial_list
+ Macro
+ (macro (_ xs)
+ ({{#Item last init}
+ (meta#in (list (list#mix |#Item| last init)))
-(def-3 .private let'
- Macro
- (macro (_ tokens)
- ({{#Item [_ {#Tuple bindings}] {#Item body {#End}}}
- ({{#Some bindings}
- (meta#in (list (list#mix ("lux type check" (-> (Tuple Code Code) Code
- Code)
- (function' [binding body]
- ({[label value]
- (form$ (list (variant$ (list label body)) value))}
- binding)))
- body
- (list#reversed bindings))))
-
- {#None}
- (failure "Wrong syntax for let'")}
- (pairs bindings))
+ _
+ (failure "Wrong syntax for partial_list")}
+ (list#reversed xs))))
+
+(def' .public Union
+ Macro
+ (macro (_ tokens)
+ ({{#End}
+ (meta#in (list (symbol$ [..prelude "Nothing"])))
+
+ {#Item last prevs}
+ (meta#in (list (list#mix (function'' [left right] (variant$ (list (symbol$ [..prelude "#Sum"]) left right)))
+ last
+ prevs)))}
+ (list#reversed tokens))))
+
+(def' .public Tuple
+ Macro
+ (macro (_ tokens)
+ ({{#End}
+ (meta#in (list (symbol$ [..prelude "Any"])))
+
+ {#Item last prevs}
+ (meta#in (list (list#mix (function'' [left right] (variant$ (list (symbol$ [..prelude "#Product"]) left right)))
+ last
+ prevs)))}
+ (list#reversed tokens))))
+
+(def' .private function'
+ Macro
+ (macro (_ tokens)
+ (let'' [name tokens'] ({{#Item [[_ {#Symbol ["" name]}] tokens']}
+ [name tokens']
- _
- (failure "Wrong syntax for let'")}
- tokens)))
+ _
+ ["" tokens]}
+ tokens)
+ ({{#Item [[_ {#Tuple args}] {#Item [body {#End}]}]}
+ ({{#End}
+ (failure "function' requires a non-empty arguments tuple.")
+
+ {#Item [harg targs]}
+ (meta#in (list (form$ (list (tuple$ (list (local$ name)
+ harg))
+ (list#mix (function'' [arg body']
+ (form$ (list (tuple$ (list (local$ "")
+ arg))
+ body')))
+ body
+ (list#reversed targs))))))}
+ args)
+
+ _
+ (failure "Wrong syntax for function'")}
+ tokens'))))
+
+(def' .public Or
+ Macro
+ ..Union)
+
+(def' .public And
+ Macro
+ ..Tuple)
+
+(def' .private (pairs xs)
+ (All (_ a) (-> ($' List a) ($' Maybe ($' List (Tuple a a)))))
+ ({{#Item x {#Item y xs'}}
+ ({{#Some tail}
+ {#Some {#Item [x y] tail}}
+
+ {#None}
+ {#None}}
+ (pairs xs'))
-(def-2 .private (any? p xs)
- (All (_ a)
- (-> (-> a Bit) ($' List a) Bit))
- ({{#End}
- #0
-
- {#Item x xs'}
- ({[#1] #1
- [#0] (any? p xs')}
- (p x))}
- xs))
-
-(def-2 .private (with_location content)
- (-> Code Code)
- (tuple$ (list (tuple$ (list (text$ "") (nat$ 0) (nat$ 0)))
- content)))
-
-(def-2 .private (untemplated_list tokens)
- (-> ($' List Code) Code)
- ({{#End}
- |#End|
-
- {#Item token tokens'}
- (|#Item| token (untemplated_list tokens'))}
- tokens))
-
-(def-2 .private (list#composite xs ys)
- (All (_ a) (-> ($' List a) ($' List a) ($' List a)))
- (list#mix (function' [head tail] {#Item head tail})
- ys
- (list#reversed xs)))
-
-(def-2 .private (right_associativity op a1 a2)
- (-> Code Code Code Code)
- ({[_ {#Form parts}]
- (form$ (list#composite parts (list a1 a2)))
+ {#End}
+ {#Some {#End}}
- _
- (form$ (list op a1 a2))}
- op))
+ _
+ {#None}}
+ xs))
+
+(def' .private let'
+ Macro
+ (macro (_ tokens)
+ ({{#Item [_ {#Tuple bindings}] {#Item body {#End}}}
+ ({{#Some bindings}
+ (meta#in (list (list#mix ("lux type check" (-> (Tuple Code Code) Code
+ Code)
+ (function' [binding body]
+ ({[label value]
+ (form$ (list (variant$ (list label body)) value))}
+ binding)))
+ body
+ (list#reversed bindings))))
+
+ {#None}
+ (failure "Wrong syntax for let'")}
+ (pairs bindings))
-(def-2 .private (function#flipped func)
- (All (_ a b c)
- (-> (-> a b c) (-> b a c)))
- (function' [right left]
- (func left right)))
+ _
+ (failure "Wrong syntax for let'")}
+ tokens)))
+
+(def' .private (any? p xs)
+ (All (_ a)
+ (-> (-> a Bit) ($' List a) Bit))
+ ({{#End}
+ #0
+
+ {#Item x xs'}
+ ({[#1] #1
+ [#0] (any? p xs')}
+ (p x))}
+ xs))
+
+(def' .private (with_location location content)
+ (-> Location Code Code)
+ (let' [[module line column] location]
+ (tuple$ (list (tuple$ (list (text$ module) (nat$ line) (nat$ column)))
+ content))))
+
+(def' .private (untemplated_list tokens)
+ (-> ($' List Code) Code)
+ ({{#End}
+ |#End|
+
+ {#Item token tokens'}
+ (|#Item| token (untemplated_list tokens'))}
+ tokens))
+
+(def' .private (list#composite xs ys)
+ (All (_ a) (-> ($' List a) ($' List a) ($' List a)))
+ (list#mix (function' [head tail] {#Item head tail})
+ ys
+ (list#reversed xs)))
+
+(def' .private (right_associativity op a1 a2)
+ (-> Code Code Code Code)
+ ({[_ {#Form parts}]
+ (form$ (list#composite parts (list a1 a2)))
-(def-3 .public left
- Macro
- (macro (_ tokens)
- ({{#Item op tokens'}
- ({{#Item first nexts}
- (meta#in (list (list#mix (function#flipped (right_associativity op)) first nexts)))
+ _
+ (form$ (list op a1 a2))}
+ op))
+
+(def' .private (function#flipped func)
+ (All (_ a b c)
+ (-> (-> a b c) (-> b a c)))
+ (function' [right left]
+ (func left right)))
+
+(def' .public left
+ Macro
+ (macro (_ tokens)
+ ({{#Item op tokens'}
+ ({{#Item first nexts}
+ (meta#in (list (list#mix (function#flipped (right_associativity op)) first nexts)))
- _
- (failure "Wrong syntax for left")}
- tokens')
-
- _
- (failure "Wrong syntax for left")}
- tokens)))
+ _
+ (failure "Wrong syntax for left")}
+ tokens')
+
+ _
+ (failure "Wrong syntax for left")}
+ tokens)))
-(def-3 .public right
- Macro
- (macro (_ tokens)
- ({{#Item op tokens'}
- ({{#Item last prevs}
- (meta#in (list (list#mix (right_associativity op) last prevs)))
+(def' .public right
+ Macro
+ (macro (_ tokens)
+ ({{#Item op tokens'}
+ ({{#Item last prevs}
+ (meta#in (list (list#mix (right_associativity op) last prevs)))
- _
- (failure "Wrong syntax for right")}
- (list#reversed tokens'))
-
- _
- (failure "Wrong syntax for right")}
- tokens)))
+ _
+ (failure "Wrong syntax for right")}
+ (list#reversed tokens'))
+
+ _
+ (failure "Wrong syntax for right")}
+ tokens)))
-(def-2 .public all Macro ..right)
+(def' .public all Macro ..right)
... (type (Monad m)
... (Interface
@@ -1439,1786 +1412,1795 @@
["#in" "#then"]
#0)
-(def-2 .private maybe#monad
- ($' Monad Maybe)
- [#in
- (function' [x] {#Some x})
-
- #then
- (function' [f ma]
- ({{#None} {#None}
- {#Some a} (f a)}
- ma))])
-
-(def-2 .private meta#monad
- ($' Monad Meta)
- [#in
- (function' [x]
- (function' [state]
- {#Right state x}))
+(def' .private maybe#monad
+ ($' Monad Maybe)
+ [#in
+ (function' [x] {#Some x})
+
+ #then
+ (function' [f ma]
+ ({{#None} {#None}
+ {#Some a} (f a)}
+ ma))])
+
+(def' .private meta#monad
+ ($' Monad Meta)
+ [#in
+ (function' [x]
+ (function' [state]
+ {#Right state x}))
+
+ #then
+ (function' [f ma]
+ (function' [state]
+ ({{#Left msg}
+ {#Left msg}
+
+ {#Right [state' a]}
+ (f a state')}
+ (ma state))))])
+
+(def' .private do
+ Macro
+ (macro (_ tokens)
+ ({{#Item monad {#Item [_ {#Tuple bindings}] {#Item body {#End}}}}
+ ({{#Some bindings}
+ (let' [g!in (local$ "in")
+ g!then (local$ " then ")
+ body' (list#mix ("lux type check" (-> (Tuple Code Code) Code Code)
+ (function' [binding body']
+ (let' [[var value] binding]
+ ({[_ {#Symbol [module short]}]
+ ({""
+ (form$ (list g!then
+ (form$ (list (tuple$ (list (local$ "") var)) body'))
+ value))
+
+ _
+ (form$ (list var value body'))}
+ module)
+
+
+ _
+ (form$ (list g!then
+ (form$ (list (tuple$ (list (local$ "") var)) body'))
+ value))}
+ var))))
+ body
+ (list#reversed bindings))]
+ (meta#in (list (form$ (list (variant$ (list (tuple$ (list g!in g!then))
+ body'))
+ monad)))))
+
+ {#None}
+ (failure "Wrong syntax for do")}
+ (pairs bindings))
+
+ _
+ (failure "Wrong syntax for do")}
+ tokens)))
+
+(def' .private (monad#each m f xs)
+ (All (_ m a b)
+ (-> ($' Monad m)
+ (-> a ($' m b))
+ ($' List a)
+ ($' m ($' List b))))
+ (let' [[..#in in ..#then _] m]
+ ({{#End}
+ (in {#End})
+
+ {#Item x xs'}
+ (do m
+ [y (f x)
+ ys (monad#each m f xs')]
+ (in {#Item y ys}))}
+ xs)))
+
+(def' .private (monad#mix m f y xs)
+ (All (_ m a b)
+ (-> ($' Monad m)
+ (-> a b ($' m b))
+ b
+ ($' List a)
+ ($' m b)))
+ (let' [[..#in in ..#then _] m]
+ ({{#End}
+ (in y)
+
+ {#Item x xs'}
+ (do m
+ [y' (f x y)]
+ (monad#mix m f y' xs'))}
+ xs)))
+
+(def' .public if
+ Macro
+ (macro (_ tokens)
+ ({{#Item test {#Item then {#Item else {#End}}}}
+ (meta#in (list (form$ (list (variant$ (list (bit$ #1) then
+ (bit$ #0) else))
+ test))))
+
+ _
+ (failure "Wrong syntax for if")}
+ tokens)))
+
+(def' .private PList
+ Type
+ (All (_ a) ($' List (Tuple Text a))))
+
+(def' .private (plist#value k plist)
+ (All (_ a)
+ (-> Text ($' PList a) ($' Maybe a)))
+ ({{#Item [[k' v] plist']}
+ (if (text#= k k')
+ {#Some v}
+ (plist#value k plist'))
+
+ {#End}
+ {#None}}
+ plist))
+
+(def' .private (plist#with k v plist)
+ (All (_ a)
+ (-> Text a ($' PList a) ($' PList a)))
+ ({{#Item [k' v'] plist'}
+ (if (text#= k k')
+ (partial_list [k v] plist')
+ (partial_list [k' v'] (plist#with k v plist')))
+
+ {#End}
+ (list [k v])}
+ plist))
+
+(def' .private (global_symbol full_name state)
+ (-> Symbol ($' Meta Symbol))
+ (let' [[module name] full_name
+ [..#info info ..#source source ..#current_module _ ..#modules modules
+ ..#scopes scopes ..#type_context types ..#host host
+ ..#seed seed ..#expected expected ..#location location ..#extensions extensions
+ ..#scope_type_vars scope_type_vars ..#eval _eval] state]
+ ({{#Some [..#module_hash _ ..#module_aliases _ ..#definitions definitions ..#imports _ ..#module_state _]}
+ ({{#Some constant}
+ ({{#Definition _} {#Right [state full_name]}
+ {#Tag _} {#Right [state full_name]}
+ {#Slot _} {#Right [state full_name]}
+ {#Type _} {#Right [state full_name]}
+
+ {#Alias real_name}
+ {#Right [state real_name]}}
+ constant)
+
+ {#None}
+ {#Left (all text#composite "Unknown definition: " (symbol#encoded full_name))}}
+ (plist#value name definitions))
+
+ {#None}
+ {#Left (all text#composite "Unknown module: " module " @ " (symbol#encoded full_name))}}
+ (plist#value module modules))))
+
+(def' .private (|List<Code>| expression)
+ (-> Code Code)
+ (let' [type (variant$ (list (symbol$ [..prelude "#Apply"])
+ (symbol$ [..prelude "Code"])
+ (symbol$ [..prelude "List"])))]
+ (form$ (list (text$ "lux type check") type expression))))
+
+(def' .private (untemplated_text location value)
+ (-> Location Text Code)
+ (with_location location (variant$ (list (symbol$ [..prelude "#Text"]) (text$ value)))))
+
+(def' .public UnQuote
+ Type
+ {#Primitive "#Macro/UnQuote" {#End}})
+
+(def' .public (unquote it)
+ (-> Macro UnQuote)
+ ("lux type as" UnQuote it))
+
+(def' .public (unquote_macro it)
+ (-> UnQuote Macro')
+ ("lux type as" Macro' it))
+
+(def' .public Spliced_UnQuote
+ Type
+ {#Primitive "#Macro/Spliced_UnQuote" {#End}})
+
+(def' .public (spliced_unquote it)
+ (-> Macro Spliced_UnQuote)
+ ("lux type as" Spliced_UnQuote it))
+
+(def' .public (spliced_unquote_macro it)
+ (-> Spliced_UnQuote Macro')
+ ("lux type as" Macro' it))
+
+(def' .private (list#one f xs)
+ (All (_ a b)
+ (-> (-> a ($' Maybe b)) ($' List a) ($' Maybe b)))
+ ({{#End}
+ {#None}
+
+ {#Item x xs'}
+ ({{#None}
+ (list#one f xs')
+
+ {#Some y}
+ {#Some y}}
+ (f x))}
+ xs))
+
+(def' .private (in_env name state)
+ (-> Text Lux ($' Maybe Type))
+ (let' [[..#info info ..#source source ..#current_module _ ..#modules modules
+ ..#scopes scopes ..#type_context types ..#host host
+ ..#seed seed ..#expected expected ..#location location ..#extensions extensions
+ ..#scope_type_vars scope_type_vars ..#eval _eval] state]
+ (list#one ("lux type check"
+ (-> Scope ($' Maybe Type))
+ (function' [env]
+ (let' [[..#name _
+ ..#inner _
+ ..#locals [..#counter _ ..#mappings locals]
+ ..#captured _] env]
+ (list#one ("lux type check"
+ (-> (Tuple Text (Tuple Type Any)) ($' Maybe Type))
+ (function' [it]
+ (let' [[bname [type _]] it]
+ (if (text#= name bname)
+ {#Some type}
+ {#None}))))
+ locals))))
+ scopes)))
+
+(def' .private (available? expected_module current_module exported?)
+ (-> Text ($' Maybe Text) Bit Bit)
+ (if exported?
+ #1
+ ({{.#None}
+ #0
+
+ {.#Some current_module}
+ (text#= expected_module current_module)}
+ current_module)))
+
+(def' .private (definition_value name state)
+ (-> Symbol ($' Meta (Tuple Type Any)))
+ (let' [[expected_module expected_short] name
+ [..#info info
+ ..#source source
+ ..#current_module current_module
+ ..#modules modules
+ ..#scopes scopes
+ ..#type_context types
+ ..#host host
+ ..#seed seed
+ ..#expected expected
+ ..#location location
+ ..#extensions extensions
+ ..#scope_type_vars scope_type_vars
+ ..#eval _eval] state]
+ ({{#None}
+ {#Left (text#composite "Unknown definition: " (symbol#encoded name))}
+
+ {#Some [..#definitions definitions
+ ..#module_hash _
+ ..#module_aliases _
+ ..#imports _
+ ..#module_state _]}
+ ({{#None}
+ {#Left (text#composite "Unknown definition: " (symbol#encoded name))}
+
+ {#Some definition}
+ ({{#Alias real_name}
+ (definition_value real_name state)
+
+ {#Definition [exported? def_type def_value]}
+ (if (available? expected_module current_module exported?)
+ {#Right [state [def_type def_value]]}
+ {#Left (text#composite "Unavailable definition: " (symbol#encoded name))})
+
+ {#Type [exported? type labels]}
+ (if (available? expected_module current_module exported?)
+ {#Right [state [..Type type]]}
+ {#Left (text#composite "Unavailable definition: " (symbol#encoded name))})
+
+ {#Tag _}
+ {#Left (text#composite "Unknown definition: " (symbol#encoded name))}
+
+ {#Slot _}
+ {#Left (text#composite "Unknown definition: " (symbol#encoded name))}}
+ definition)}
+ (plist#value expected_short definitions))}
+ (plist#value expected_module modules))))
+
+(def' .private (global_value global lux)
+ (-> Symbol ($' Meta ($' Maybe (Tuple Type Any))))
+ (let' [[module short] global]
+ ({{#Right [lux' type,value]}
+ {#Right [lux' {#Some type,value}]}
+
+ {#Left error}
+ {#Right [lux {#None}]}}
+ ({"" ({{#None}
+ (definition_value global lux)
+
+ {#Some _}
+ {#Left (text#composite "Not a global value: " (symbol#encoded global))}}
+ (in_env short lux))
+
+ _
+ (definition_value global lux)}
+ module))))
+
+(def' .private (bit#and left right)
+ (-> Bit Bit Bit)
+ (if left
+ right
+ #0))
+
+(def' .private (symbol#= left right)
+ (-> Symbol Symbol Bit)
+ (let' [[moduleL shortL] left
+ [moduleR shortR] right]
+ (all bit#and
+ (text#= moduleL moduleR)
+ (text#= shortL shortR))))
+
+(def' .private (every? ?)
+ (All (_ a)
+ (-> (-> a Bit) ($' List a) Bit))
+ (list#mix (function' [_2 _1] (if _1 (? _2) #0)) #1))
+
+(def' .private (zipped_2 xs ys)
+ (All (_ a b)
+ (-> ($' List a) ($' List b) ($' List (Tuple a b))))
+ ({{#Item x xs'}
+ ({{#Item y ys'}
+ (partial_list [x y] (zipped_2 xs' ys'))
+
+ _
+ (list)}
+ ys)
- #then
- (function' [f ma]
- (function' [state]
- ({{#Left msg}
- {#Left msg}
-
- {#Right [state' a]}
- (f a state')}
- (ma state))))])
-
-(def-3 .private do
- Macro
- (macro (_ tokens)
- ({{#Item monad {#Item [_ {#Tuple bindings}] {#Item body {#End}}}}
- ({{#Some bindings}
- (let' [g!in (local$ "in")
- g!then (local$ " then ")
- body' (list#mix ("lux type check" (-> (Tuple Code Code) Code Code)
- (function' [binding body']
- (let' [[var value] binding]
- ({[_ {#Symbol [module short]}]
- ({""
- (form$ (list g!then
- (form$ (list (tuple$ (list (local$ "") var)) body'))
- value))
-
- _
- (form$ (list var value body'))}
- module)
-
-
- _
- (form$ (list g!then
- (form$ (list (tuple$ (list (local$ "") var)) body'))
- value))}
- var))))
- body
- (list#reversed bindings))]
- (meta#in (list (form$ (list (variant$ (list (tuple$ (list g!in g!then))
- body'))
- monad)))))
-
- {#None}
- (failure "Wrong syntax for do")}
- (pairs bindings))
+ _
+ (list)}
+ xs))
+
+(def' .private (type#= left right)
+ (-> Type Type Bit)
+ ({[{#Primitive nameL parametersL} {#Primitive nameR parametersR}]
+ (all bit#and
+ (text#= nameL nameR)
+ ("lux i64 =" (list#size parametersL) (list#size parametersR))
+ (every? (function' [l,r] (let' [[itL itR] l,r] (type#= itL itR)))
+ (zipped_2 parametersL parametersR)))
+
+ [{#Sum leftL rightL} {#Sum leftR rightR}]
+ (all bit#and
+ (type#= leftL leftR)
+ (type#= rightL rightR))
+
+ [{#Product leftL rightL} {#Product leftR rightR}]
+ (all bit#and
+ (type#= leftL leftR)
+ (type#= rightL rightR))
+
+ [{#Function leftL rightL} {#Function leftR rightR}]
+ (all bit#and
+ (type#= leftL leftR)
+ (type#= rightL rightR))
+
+ [{#Apply leftL rightL} {#Apply leftR rightR}]
+ (all bit#and
+ (type#= leftL leftR)
+ (type#= rightL rightR))
+
+ [{#Parameter idL} {#Parameter idR}]
+ ("lux i64 =" idL idR)
+
+ [{#Var idL} {#Var idR}]
+ ("lux i64 =" idL idR)
+
+ [{#Ex idL} {#Ex idR}]
+ ("lux i64 =" idL idR)
+
+ [{#UnivQ envL bodyL} {#UnivQ envR bodyR}]
+ (all bit#and
+ ("lux i64 =" (list#size envL) (list#size envR))
+ (every? (function' [l,r] (let' [[itL itR] l,r] (type#= itL itR)))
+ (zipped_2 envL envR))
+ (type#= bodyL bodyR))
+
+ [{#ExQ envL bodyL} {#ExQ envR bodyR}]
+ (all bit#and
+ ("lux i64 =" (list#size envL) (list#size envR))
+ (every? (function' [l,r] (let' [[itL itR] l,r] (type#= itL itR)))
+ (zipped_2 envL envR))
+ (type#= bodyL bodyR))
+
+ [{#Named nameL anonL} {#Named nameR anonR}]
+ (all bit#and
+ (symbol#= nameL nameR)
+ (type#= anonL anonR))
- _
- (failure "Wrong syntax for do")}
- tokens)))
-
-(def-2 .private (monad#each m f xs)
- (All (_ m a b)
- (-> ($' Monad m)
- (-> a ($' m b))
- ($' List a)
- ($' m ($' List b))))
- (let' [[..#in in ..#then _] m]
- ({{#End}
- (in {#End})
-
- {#Item x xs'}
- (do m
- [y (f x)
- ys (monad#each m f xs')]
- (in {#Item y ys}))}
- xs)))
-
-(def-2 .private (monad#mix m f y xs)
- (All (_ m a b)
- (-> ($' Monad m)
- (-> a b ($' m b))
- b
- ($' List a)
- ($' m b)))
- (let' [[..#in in ..#then _] m]
- ({{#End}
- (in y)
-
- {#Item x xs'}
- (do m
- [y' (f x y)]
- (monad#mix m f y' xs'))}
- xs)))
-
-(def-3 .public if
- Macro
- (macro (_ tokens)
- ({{#Item test {#Item then {#Item else {#End}}}}
- (meta#in (list (form$ (list (variant$ (list (bit$ #1) then
- (bit$ #0) else))
- test))))
+ _
+ #0}
+ [left right]))
- _
- (failure "Wrong syntax for if")}
- tokens)))
+(def' .private (one_expansion it)
+ (-> ($' Meta ($' List Code)) ($' Meta Code))
+ (do meta#monad
+ [it it]
+ ({{#Item it {#End}}
+ (in it)
-(def-2 .private PList
- Type
- (All (_ a) ($' List (Tuple Text a))))
+ _
+ (failure "Must expand to 1 element.")}
+ it)))
-(def-2 .private (plist#value k plist)
- (All (_ a)
- (-> Text ($' PList a) ($' Maybe a)))
- ({{#Item [[k' v] plist']}
- (if (text#= k k')
- {#Some v}
- (plist#value k plist'))
+(def' .private (current_module_name state)
+ ($' Meta Text)
+ ({[..#info info ..#source source ..#current_module current_module ..#modules modules
+ ..#scopes scopes ..#type_context types ..#host host
+ ..#seed seed ..#expected expected ..#location location ..#extensions extensions
+ ..#scope_type_vars scope_type_vars ..#eval _eval]
+ ({{#Some module_name}
+ {#Right [state module_name]}
- {#End}
- {#None}}
- plist))
+ _
+ {#Left "Cannot get the module name without a module!"}}
+ current_module)}
+ state))
-(def-2 .private (plist#with k v plist)
- (All (_ a)
- (-> Text a ($' PList a) ($' PList a)))
- ({{#Item [k' v'] plist'}
- (if (text#= k k')
- (partial_list [k v] plist')
- (partial_list [k' v'] (plist#with k v plist')))
-
- {#End}
- (list [k v])}
- plist))
-
-(def-2 .private (global_symbol full_name state)
- (-> Symbol ($' Meta Symbol))
- (let' [[module name] full_name
- [..#info info ..#source source ..#current_module _ ..#modules modules
- ..#scopes scopes ..#type_context types ..#host host
- ..#seed seed ..#expected expected ..#location location ..#extensions extensions
- ..#scope_type_vars scope_type_vars ..#eval _eval] state]
- ({{#Some [..#module_hash _ ..#module_aliases _ ..#definitions definitions ..#imports _ ..#module_state _]}
- ({{#Some constant}
- ({{#Definition _} {#Right [state full_name]}
- {#Tag _} {#Right [state full_name]}
- {#Slot _} {#Right [state full_name]}
- {#Type _} {#Right [state full_name]}
-
- {#Alias real_name}
- {#Right [state real_name]}}
- constant)
-
- {#None}
- {#Left (all text#composite "Unknown definition: " (symbol#encoded full_name))}}
- (plist#value name definitions))
-
- {#None}
- {#Left (all text#composite "Unknown module: " module " @ " (symbol#encoded full_name))}}
- (plist#value module modules))))
-
-(def-2 .private (|List<Code>| expression)
- (-> Code Code)
- (let' [type (variant$ (list (symbol$ [..prelude "#Apply"])
- (symbol$ [..prelude "Code"])
- (symbol$ [..prelude "List"])))]
- (form$ (list (text$ "lux type check") type expression))))
-
-(def-2 .private (untemplated_text value)
- (-> Text Code)
- (with_location (variant$ (list (symbol$ [..prelude "#Text"]) (text$ value)))))
-
-(def-3 .public UnQuote
- Type
- {#Primitive "#Macro/UnQuote" {#End}})
-
-(def-3 .public (unquote it)
- (-> Macro UnQuote)
- ("lux type as" UnQuote it))
-
-(def-3 .public (unquote_macro it)
- (-> UnQuote Macro')
- ("lux type as" Macro' it))
-
-(def-3 .public Spliced_UnQuote
- Type
- {#Primitive "#Macro/Spliced_UnQuote" {#End}})
-
-(def-3 .public (spliced_unquote it)
- (-> Macro Spliced_UnQuote)
- ("lux type as" Spliced_UnQuote it))
-
-(def-3 .public (spliced_unquote_macro it)
- (-> Spliced_UnQuote Macro')
- ("lux type as" Macro' it))
-
-(def-3 .private (list#one f xs)
- (All (_ a b)
- (-> (-> a ($' Maybe b)) ($' List a) ($' Maybe b)))
- ({{#End}
- {#None}
-
- {#Item x xs'}
- ({{#None}
- (list#one f xs')
-
- {#Some y}
- {#Some y}}
- (f x))}
- xs))
-
-(def-3 .private (in_env name state)
- (-> Text Lux ($' Maybe Type))
- (let' [[..#info info ..#source source ..#current_module _ ..#modules modules
- ..#scopes scopes ..#type_context types ..#host host
- ..#seed seed ..#expected expected ..#location location ..#extensions extensions
- ..#scope_type_vars scope_type_vars ..#eval _eval] state]
- (list#one ("lux type check"
- (-> Scope ($' Maybe Type))
- (function' [env]
- (let' [[..#name _
- ..#inner _
- ..#locals [..#counter _ ..#mappings locals]
- ..#captured _] env]
- (list#one ("lux type check"
- (-> (Tuple Text (Tuple Type Any)) ($' Maybe Type))
- (function' [it]
- (let' [[bname [type _]] it]
- (if (text#= name bname)
- {#Some type}
- {#None}))))
- locals))))
- scopes)))
-
-(def-3 .private (definition_value name state)
- (-> Symbol ($' Meta (Tuple Type Any)))
- (let' [[v_module v_name] name
- [..#info info ..#source source ..#current_module _ ..#modules modules
- ..#scopes scopes ..#type_context types ..#host host
- ..#seed seed ..#expected expected ..#location location ..#extensions extensions
- ..#scope_type_vars scope_type_vars ..#eval _eval] state]
- ({{#None}
- {#Left (text#composite "Unknown definition: " (symbol#encoded name))}
-
- {#Some [..#definitions definitions
- ..#module_hash _
- ..#module_aliases _
- ..#imports _
- ..#module_state _]}
- ({{#None}
- {#Left (text#composite "Unknown definition: " (symbol#encoded name))}
-
- {#Some definition}
- ({{#Alias real_name}
- (definition_value real_name state)
-
- {#Definition [exported? def_type def_value]}
- {#Right [state [def_type def_value]]}
-
- {#Type [exported? type labels]}
- {#Right [state [..Type type]]}
-
- {#Tag _}
- {#Left (text#composite "Unknown definition: " (symbol#encoded name))}
-
- {#Slot _}
- {#Left (text#composite "Unknown definition: " (symbol#encoded name))}}
- definition)}
- (plist#value v_name definitions))}
- (plist#value v_module modules))))
-
-(def-3 .private (global_value global lux)
- (-> Symbol ($' Meta ($' Maybe (Tuple Type Any))))
- (let' [[module short] global]
- ({{#Right [lux' type,value]}
- {#Right [lux' {#Some type,value}]}
-
- {#Left error}
- {#Right [lux {#None}]}}
- ({"" ({{#None}
- (definition_value global lux)
-
- {#Some _}
- {#Left (text#composite "Not a global value: " (symbol#encoded global))}}
- (in_env short lux))
+(def' .private (normal name)
+ (-> Symbol ($' Meta Symbol))
+ ({["" name]
+ (do meta#monad
+ [module_name ..current_module_name]
+ (in [module_name name]))
- _
- (definition_value global lux)}
- module))))
-
-(def-3 .private (bit#and left right)
- (-> Bit Bit Bit)
- (if left
- right
- #0))
-
-(def-3 .private (symbol#= left right)
- (-> Symbol Symbol Bit)
- (let' [[moduleL shortL] left
- [moduleR shortR] right]
- (all bit#and
- (text#= moduleL moduleR)
- (text#= shortL shortR))))
-
-(def-3 .private (every? ?)
- (All (_ a)
- (-> (-> a Bit) ($' List a) Bit))
- (list#mix (function' [_2 _1] (if _1 (? _2) #0)) #1))
+ _
+ (meta#in name)}
+ name))
-(def-3 .private (zipped_2 xs ys)
- (All (_ a b)
- (-> ($' List a) ($' List b) ($' List (Tuple a b))))
- ({{#Item x xs'}
- ({{#Item y ys'}
- (partial_list [x y] (zipped_2 xs' ys'))
+(def' .private (untemplated_composite tag @composite untemplated replace? subst elements)
+ (-> Text Location (-> Bit Text Code ($' Meta Code)) Bit Text ($' List Code)
+ ($' Meta Code))
+ (do meta#monad
+ [.let' [cons ("lux type check"
+ (-> Code Code ($' Meta Code))
+ (function' [head tail]
+ (do meta#monad
+ [head (untemplated replace? subst head)]
+ (in (|#Item| head tail)))))]
+ output (if replace?
+ (monad#mix meta#monad
+ (function' [head tail]
+ ({[@composite {#Form {#Item [@symbol {#Symbol global}] parameters}}]
+ (do meta#monad
+ [|global| (..normal global)
+ ?type,value (global_value |global|)]
+ ({{#Some [type value]}
+ (if (type#= Spliced_UnQuote type)
+ (do meta#monad
+ [.let' [it (spliced_unquote_macro ("lux type as" Spliced_UnQuote value))]
+ output (one_expansion (it {#Item tail parameters}))
+ .let' [[_ output] output]]
+ (in [@composite output]))
+ (cons head tail))
+
+ {#None}
+ (cons head tail)}
+ ?type,value))
- _
- (list)}
- ys)
-
- _
- (list)}
- xs))
-
-(def-3 .private (type#= left right)
- (-> Type Type Bit)
- ({[{#Primitive nameL parametersL} {#Primitive nameR parametersR}]
- (all bit#and
- (text#= nameL nameR)
- ("lux i64 =" (list#size parametersL) (list#size parametersR))
- (every? (function' [l,r] (let' [[itL itR] l,r] (type#= itL itR)))
- (zipped_2 parametersL parametersR)))
-
- [{#Sum leftL rightL} {#Sum leftR rightR}]
- (all bit#and
- (type#= leftL leftR)
- (type#= rightL rightR))
-
- [{#Product leftL rightL} {#Product leftR rightR}]
- (all bit#and
- (type#= leftL leftR)
- (type#= rightL rightR))
-
- [{#Function leftL rightL} {#Function leftR rightR}]
- (all bit#and
- (type#= leftL leftR)
- (type#= rightL rightR))
-
- [{#Apply leftL rightL} {#Apply leftR rightR}]
- (all bit#and
- (type#= leftL leftR)
- (type#= rightL rightR))
-
- [{#Parameter idL} {#Parameter idR}]
- ("lux i64 =" idL idR)
-
- [{#Var idL} {#Var idR}]
- ("lux i64 =" idL idR)
-
- [{#Ex idL} {#Ex idR}]
- ("lux i64 =" idL idR)
-
- [{#UnivQ envL bodyL} {#UnivQ envR bodyR}]
- (all bit#and
- ("lux i64 =" (list#size envL) (list#size envR))
- (every? (function' [l,r] (let' [[itL itR] l,r] (type#= itL itR)))
- (zipped_2 envL envR))
- (type#= bodyL bodyR))
-
- [{#ExQ envL bodyL} {#ExQ envR bodyR}]
- (all bit#and
- ("lux i64 =" (list#size envL) (list#size envR))
- (every? (function' [l,r] (let' [[itL itR] l,r] (type#= itL itR)))
- (zipped_2 envL envR))
- (type#= bodyL bodyR))
-
- [{#Named nameL anonL} {#Named nameR anonR}]
- (all bit#and
- (symbol#= nameL nameR)
- (type#= anonL anonR))
+ _
+ (cons head tail)}
+ head))
+ |#End|
+ (list#reversed elements))
+ (do meta#monad
+ [=elements (monad#each meta#monad (untemplated replace? subst) elements)]
+ (in (untemplated_list =elements))))
+ .let' [[_ output'] (with_location @composite (variant$ (list (symbol$ [..prelude tag]) output)))]]
+ (in [@composite output'])))
+
+(def' .private untemplated_form
+ (-> Location (-> Bit Text Code ($' Meta Code)) Bit Text ($' List Code)
+ ($' Meta Code))
+ (untemplated_composite "#Form"))
+
+(def' .private untemplated_variant
+ (-> Location (-> Bit Text Code ($' Meta Code)) Bit Text ($' List Code)
+ ($' Meta Code))
+ (untemplated_composite "#Variant"))
+
+(def' .private untemplated_tuple
+ (-> Location (-> Bit Text Code ($' Meta Code)) Bit Text ($' List Code)
+ ($' Meta Code))
+ (untemplated_composite "#Tuple"))
+
+(def' .private (untemplated replace? subst token)
+ (-> Bit Text Code ($' Meta Code))
+ ({[_ [@token {#Bit value}]]
+ (meta#in (with_location @token (variant$ (list (symbol$ [..prelude "#Bit"]) (bit$ value)))))
+
+ [_ [@token {#Nat value}]]
+ (meta#in (with_location @token (variant$ (list (symbol$ [..prelude "#Nat"]) (nat$ value)))))
+
+ [_ [@token {#Int value}]]
+ (meta#in (with_location @token (variant$ (list (symbol$ [..prelude "#Int"]) (int$ value)))))
+
+ [_ [@token {#Rev value}]]
+ (meta#in (with_location @token (variant$ (list (symbol$ [..prelude "#Rev"]) (rev$ value)))))
+
+ [_ [@token {#Frac value}]]
+ (meta#in (with_location @token (variant$ (list (symbol$ [..prelude "#Frac"]) (frac$ value)))))
- _
- #0}
- [left right]))
+ [_ [@token {#Text value}]]
+ (meta#in (untemplated_text @token value))
-(def-2 .private (one_expansion it)
- (-> ($' Meta ($' List Code)) ($' Meta Code))
- (do meta#monad
- [it it]
- ({{#Item it {#End}}
- (in it)
+ [#1 [@token {#Symbol [module name]}]]
+ (do meta#monad
+ [real_name ({""
+ (if (text#= "" subst)
+ (in [module name])
+ (global_symbol [subst name]))
- _
- (failure "Must expand to 1 element.")}
- it)))
-
-(def-3 .private (current_module_name state)
- ($' Meta Text)
- ({[..#info info ..#source source ..#current_module current_module ..#modules modules
- ..#scopes scopes ..#type_context types ..#host host
- ..#seed seed ..#expected expected ..#location location ..#extensions extensions
- ..#scope_type_vars scope_type_vars ..#eval _eval]
- ({{#Some module_name}
- {#Right [state module_name]}
+ _
+ (in [module name])}
+ module)
+ .let' [[module name] real_name]]
+ (meta#in (with_location @token (variant$ (list (symbol$ [..prelude "#Symbol"]) (tuple$ (list (text$ module) (text$ name))))))))
- _
- {#Left "Cannot get the module name without a module!"}}
- current_module)}
- state))
+ [#0 [@token {#Symbol [module name]}]]
+ (meta#in (with_location @token (variant$ (list (symbol$ [..prelude "#Symbol"]) (tuple$ (list (text$ module) (text$ name)))))))
-(def-2 .private (normal name)
- (-> Symbol ($' Meta Symbol))
- ({["" name]
- (do meta#monad
- [module_name ..current_module_name]
- (in [module_name name]))
+ [#1 [@composite {#Form {#Item [@symbol {#Symbol global}] parameters}}]]
+ (do meta#monad
+ [|global| (..normal global)
+ ?type,value (global_value |global|)]
+ ({{#Some [type value]}
+ (if (type#= UnQuote type)
+ (do meta#monad
+ [.let' [it (unquote_macro ("lux type as" UnQuote value))]
+ output (one_expansion (it parameters))
+ .let' [[_ output] output]]
+ (in [@composite output]))
+ (untemplated_form @composite untemplated replace? subst {#Item [@symbol {#Symbol global}] parameters}))
+
+ {#None}
+ (untemplated_form @composite untemplated replace? subst {#Item [@symbol {#Symbol global}] parameters})}
+ ?type,value))
- _
- (meta#in name)}
- name))
+ [_ [@composite {#Form elements}]]
+ (untemplated_form @composite untemplated replace? subst elements)
-(def-2 .private (untemplated_composite tag @form untemplated replace? subst elements)
- (-> Text Location (-> Bit Text Code ($' Meta Code)) Bit Text ($' List Code)
- ($' Meta Code))
- (do meta#monad
- [.let' [cons ("lux type check"
- (-> Code Code ($' Meta Code))
- (function' [head tail]
- (do meta#monad
- [head (untemplated replace? subst head)]
- (in (|#Item| head tail)))))]
- output (if replace?
- (monad#mix meta#monad
- (function' [head tail]
- ({[@composite {#Form {#Item [@symbol {#Symbol global}] parameters}}]
- (do meta#monad
- [|global| (..normal global)
- ?type,value (global_value |global|)]
- ({{#Some [type value]}
- (if (type#= Spliced_UnQuote type)
- (do meta#monad
- [.let' [it (spliced_unquote_macro ("lux type as" Spliced_UnQuote value))]
- output (one_expansion (it {#Item tail parameters}))
- .let' [[_ output] output]]
- (in [@composite output]))
- (cons head tail))
-
- {#None}
- (cons head tail)}
- ?type,value))
-
- _
- (cons head tail)}
- head))
- |#End|
- (list#reversed elements))
- (do meta#monad
- [=elements (monad#each meta#monad (untemplated replace? subst) elements)]
- (in (untemplated_list =elements))))
- .let' [[_ output'] (with_location (variant$ (list (symbol$ [..prelude tag]) output)))]]
- (in [@form output'])))
-
-(def-2 .private untemplated_form
- (-> Location (-> Bit Text Code ($' Meta Code)) Bit Text ($' List Code)
- ($' Meta Code))
- (untemplated_composite "#Form"))
-
-(def-2 .private untemplated_variant
- (-> Location (-> Bit Text Code ($' Meta Code)) Bit Text ($' List Code)
- ($' Meta Code))
- (untemplated_composite "#Variant"))
-
-(def-2 .private untemplated_tuple
- (-> Location (-> Bit Text Code ($' Meta Code)) Bit Text ($' List Code)
- ($' Meta Code))
- (untemplated_composite "#Tuple"))
-
-(def-2 .private (untemplated replace? subst token)
- (-> Bit Text Code ($' Meta Code))
- ({[_ [_ {#Bit value}]]
- (meta#in (with_location (variant$ (list (symbol$ [..prelude "#Bit"]) (bit$ value)))))
-
- [_ [_ {#Nat value}]]
- (meta#in (with_location (variant$ (list (symbol$ [..prelude "#Nat"]) (nat$ value)))))
-
- [_ [_ {#Int value}]]
- (meta#in (with_location (variant$ (list (symbol$ [..prelude "#Int"]) (int$ value)))))
-
- [_ [_ {#Rev value}]]
- (meta#in (with_location (variant$ (list (symbol$ [..prelude "#Rev"]) (rev$ value)))))
-
- [_ [_ {#Frac value}]]
- (meta#in (with_location (variant$ (list (symbol$ [..prelude "#Frac"]) (frac$ value)))))
-
- [_ [_ {#Text value}]]
- (meta#in (untemplated_text value))
-
- [#1 [_ {#Symbol [module name]}]]
- (do meta#monad
- [real_name ({""
- (if (text#= "" subst)
- (in [module name])
- (global_symbol [subst name]))
-
- _
- (in [module name])}
- module)
- .let' [[module name] real_name]]
- (meta#in (with_location (variant$ (list (symbol$ [..prelude "#Symbol"]) (tuple$ (list (text$ module) (text$ name))))))))
-
- [#0 [_ {#Symbol [module name]}]]
- (meta#in (with_location (variant$ (list (symbol$ [..prelude "#Symbol"]) (tuple$ (list (text$ module) (text$ name)))))))
-
- [#1 [@composite {#Form {#Item [@symbol {#Symbol global}] parameters}}]]
- (do meta#monad
- [|global| (..normal global)
- ?type,value (global_value |global|)]
- ({{#Some [type value]}
- (if (type#= UnQuote type)
- (do meta#monad
- [.let' [it (unquote_macro ("lux type as" UnQuote value))]
- output (one_expansion (it parameters))
- .let' [[_ output] output]]
- (in [@composite output]))
- (untemplated_form @composite untemplated replace? subst {#Item [@symbol {#Symbol global}] parameters}))
-
- {#None}
- (untemplated_form @composite untemplated replace? subst {#Item [@symbol {#Symbol global}] parameters})}
- ?type,value))
-
- [_ [@composite {#Form elements}]]
- (untemplated_form @composite untemplated replace? subst elements)
-
- [_ [@composite {#Variant elements}]]
- (untemplated_variant @composite untemplated replace? subst elements)
-
- [_ [@composite {#Tuple elements}]]
- (untemplated_tuple @composite untemplated replace? subst elements)}
- [replace? token]))
-
-(def-3 .public Primitive
- Macro
- (macro (_ tokens)
- ({{#Item [_ {#Text class_name}] {#End}}
- (meta#in (list (variant$ (list (symbol$ [..prelude "#Primitive"]) (text$ class_name) |#End|))))
+ [_ [@composite {#Variant elements}]]
+ (untemplated_variant @composite untemplated replace? subst elements)
- {#Item [_ {#Text class_name}] {#Item [_ {#Tuple params}] {#End}}}
- (meta#in (list (variant$ (list (symbol$ [..prelude "#Primitive"]) (text$ class_name) (untemplated_list params)))))
+ [_ [@composite {#Tuple elements}]]
+ (untemplated_tuple @composite untemplated replace? subst elements)}
+ [replace? token]))
- _
- (failure "Wrong syntax for Primitive")}
- tokens)))
+(def' .public Primitive
+ Macro
+ (macro (_ tokens)
+ ({{#Item [_ {#Text class_name}] {#End}}
+ (meta#in (list (variant$ (list (symbol$ [..prelude "#Primitive"]) (text$ class_name) |#End|))))
+
+ {#Item [_ {#Text class_name}] {#Item [_ {#Tuple params}] {#End}}}
+ (meta#in (list (variant$ (list (symbol$ [..prelude "#Primitive"]) (text$ class_name) (untemplated_list params)))))
-(def-3 .public `
- Macro
+ _
+ (failure (wrong_syntax_error [..prelude "Primitive"]))}
+ tokens)))
+
+(def' .public `
+ Macro
+ (macro (_ tokens)
+ ({{#Item template {#End}}
+ (do meta#monad
+ [current_module current_module_name
+ =template (untemplated #1 current_module template)]
+ (in (list (form$ (list (text$ "lux type check")
+ (symbol$ [..prelude "Code"])
+ =template)))))
+
+ _
+ (failure (wrong_syntax_error [..prelude "`"]))}
+ tokens)))
+
+(def' .public `'
+ Macro
+ (macro (_ tokens)
+ ({{#Item template {#End}}
+ (do meta#monad
+ [=template (untemplated #1 "" template)]
+ (in (list (form$ (list (text$ "lux type check") (symbol$ [..prelude "Code"]) =template)))))
+
+ _
+ (failure (wrong_syntax_error [..prelude "`'"]))}
+ tokens)))
+
+(def' .public '
+ Macro
+ (macro (_ tokens)
+ ({{#Item template {#End}}
+ (do meta#monad
+ [=template (untemplated #0 "" template)]
+ (in (list (form$ (list (text$ "lux type check") (symbol$ [..prelude "Code"]) =template)))))
+
+ _
+ (failure (wrong_syntax_error [..prelude "'"]))}
+ tokens)))
+
+(def' .public ~
+ UnQuote
+ (..unquote
(macro (_ tokens)
- ({{#Item template {#End}}
- (do meta#monad
- [current_module current_module_name
- =template (untemplated #1 current_module template)]
- (in (list (form$ (list (text$ "lux type check")
- (symbol$ [..prelude "Code"])
- =template)))))
+ ({{#Item it {#End}}
+ (meta#in (list (form$ (list (text$ "lux type check")
+ (symbol$ [..prelude "Code"])
+ it))))
_
- (failure "Wrong syntax for `")}
- tokens)))
+ (failure (wrong_syntax_error [..prelude "~"]))}
+ tokens))))
-(def-3 .public `'
- Macro
+(def' .public ~!
+ UnQuote
+ (..unquote
(macro (_ tokens)
- ({{#Item template {#End}}
+ ({{#Item [@token dependent] {#End}}
(do meta#monad
- [=template (untemplated #1 "" template)]
- (in (list (form$ (list (text$ "lux type check") (symbol$ [..prelude "Code"]) =template)))))
+ [current_module ..current_module_name
+ independent (untemplated #1 current_module [@token dependent])]
+ (in (list (with_location @token (variant$ (list (symbol$ [..prelude "#Form"])
+ (untemplated_list (list (untemplated_text dummy_location "lux in-module")
+ (untemplated_text dummy_location current_module)
+ independent))))))))
_
- (failure "Wrong syntax for `'")}
- tokens)))
+ (failure (wrong_syntax_error [..prelude "~!"]))}
+ tokens))))
-(def-3 .public '
- Macro
+(def' .public ~'
+ UnQuote
+ (..unquote
(macro (_ tokens)
- ({{#Item template {#End}}
+ ({{#Item it {#End}}
(do meta#monad
- [=template (untemplated #0 "" template)]
- (in (list (form$ (list (text$ "lux type check") (symbol$ [..prelude "Code"]) =template)))))
+ [current_module ..current_module_name
+ it (untemplated #0 current_module it)]
+ (in (list it)))
_
- (failure "Wrong syntax for '")}
- tokens)))
-
-(def-3 .public ~
- UnQuote
- (..unquote
- (macro (_ tokens)
- ({{#Item it {#End}}
- (meta#in (list (form$ (list (text$ "lux type check")
- (symbol$ [..prelude "Code"])
- it))))
+ (failure (wrong_syntax_error [..prelude "~'"]))}
+ tokens))))
+
+(def' .public ~+
+ Spliced_UnQuote
+ (let' [g!list#composite (form$ (list (text$ "lux in-module")
+ (text$ ..prelude)
+ (symbol$ [..prelude "list#composite"])))]
+ (..spliced_unquote
+ (macro (_ tokens)
+ ({{#Item tail {#Item it {#End}}}
+ (meta#in (list (form$ (list g!list#composite (|List<Code>| it) tail))))
+
+ _
+ (failure (wrong_syntax_error [..prelude "~+"]))}
+ tokens)))))
+
+(def' .public |>
+ Macro
+ (macro (_ tokens)
+ ({{#Item [init apps]}
+ (meta#in (list (list#mix ("lux type check" (-> Code Code Code)
+ (function' [app acc]
+ ({[_ {#Variant parts}]
+ (variant$ (list#composite parts (list acc)))
+
+ [_ {#Tuple parts}]
+ (tuple$ (list#composite parts (list acc)))
+
+ [_ {#Form parts}]
+ (form$ (list#composite parts (list acc)))
+
+ _
+ (` ((~ app) (~ acc)))}
+ app)))
+ init
+ apps)))
- _
- (failure (wrong_syntax_error [..prelude "~"]))}
- tokens))))
-
-(def-3 .public ~!
- UnQuote
- (..unquote
- (macro (_ tokens)
- ({{#Item dependent {#End}}
- (do meta#monad
- [current_module ..current_module_name
- independent (untemplated #1 current_module dependent)]
- (in (list (with_location (variant$ (list (symbol$ [..prelude "#Form"])
- (untemplated_list (list (untemplated_text "lux in-module")
- (untemplated_text current_module)
- independent))))))))
-
- _
- (failure (wrong_syntax_error [..prelude "~!"]))}
- tokens))))
-
-(def-3 .public ~'
- UnQuote
- (..unquote
- (macro (_ tokens)
- ({{#Item it {#End}}
- (do meta#monad
- [current_module ..current_module_name
- it (untemplated #0 current_module it)]
- (in (list it)))
-
- _
- (failure (wrong_syntax_error [..prelude "~'"]))}
- tokens))))
-
-(def-3 .public ~+
- Spliced_UnQuote
- (let' [g!list#composite (form$ (list (text$ "lux in-module")
- (text$ ..prelude)
- (symbol$ [..prelude "list#composite"])))]
- (..spliced_unquote
- (macro (_ tokens)
- ({{#Item tail {#Item it {#End}}}
- (meta#in (list (form$ (list g!list#composite (|List<Code>| it) tail))))
-
- _
- (failure (wrong_syntax_error [..prelude "~+"]))}
- tokens)))))
-
-(def-3 .public |>
- Macro
- (macro (_ tokens)
- ({{#Item [init apps]}
- (meta#in (list (list#mix ("lux type check" (-> Code Code Code)
- (function' [app acc]
- ({[_ {#Variant parts}]
- (variant$ (list#composite parts (list acc)))
+ _
+ (failure (wrong_syntax_error [..prelude "|>"]))}
+ tokens)))
+
+(def' .public <|
+ Macro
+ (macro (_ tokens)
+ ({{#Item [init apps]}
+ (meta#in (list (list#mix ("lux type check" (-> Code Code Code)
+ (function' [app acc]
+ ({[_ {#Variant parts}]
+ (variant$ (list#composite parts (list acc)))
+
+ [_ {#Tuple parts}]
+ (tuple$ (list#composite parts (list acc)))
+
+ [_ {#Form parts}]
+ (form$ (list#composite parts (list acc)))
+
+ _
+ (` ((~ app) (~ acc)))}
+ app)))
+ init
+ apps)))
- [_ {#Tuple parts}]
- (tuple$ (list#composite parts (list acc)))
+ _
+ (failure (wrong_syntax_error [..prelude "<|"]))}
+ (list#reversed tokens))))
- [_ {#Form parts}]
- (form$ (list#composite parts (list acc)))
+(def' .private (function#composite f g)
+ (All (_ a b c)
+ (-> (-> b c) (-> a b) (-> a c)))
+ (function' [x] (f (g x))))
- _
- (` ((~ app) (~ acc)))}
- app)))
- init
- apps)))
+(def' .private (symbol_name x)
+ (-> Code ($' Maybe Symbol))
+ ({[_ {#Symbol sname}]
+ {#Some sname}
- _
- (failure "Wrong syntax for |>")}
- tokens)))
+ _
+ {#None}}
+ x))
-(def-3 .public <|
- Macro
- (macro (_ tokens)
- ({{#Item [init apps]}
- (meta#in (list (list#mix ("lux type check" (-> Code Code Code)
- (function' [app acc]
- ({[_ {#Variant parts}]
- (variant$ (list#composite parts (list acc)))
+(def' .private (symbol_short x)
+ (-> Code ($' Maybe Text))
+ ({[_ {#Symbol "" sname}]
+ {#Some sname}
- [_ {#Tuple parts}]
- (tuple$ (list#composite parts (list acc)))
+ _
+ {#None}}
+ x))
- [_ {#Form parts}]
- (form$ (list#composite parts (list acc)))
+(def' .private (tuple_list tuple)
+ (-> Code ($' Maybe ($' List Code)))
+ ({[_ {#Tuple members}]
+ {#Some members}
- _
- (` ((~ app) (~ acc)))}
- app)))
- init
- apps)))
+ _
+ {#None}}
+ tuple))
- _
- (failure "Wrong syntax for <|")}
- (list#reversed tokens))))
+(def' .private (realized_template env template)
+ (-> Replacement_Environment Code Code)
+ ({[_ {#Symbol "" sname}]
+ ({{#Some subst}
+ subst
-(def-2 .private (function#composite f g)
- (All (_ a b c)
- (-> (-> b c) (-> a b) (-> a c)))
- (function' [x] (f (g x))))
+ _
+ template}
+ (..replacement sname env))
-(def-2 .private (symbol_name x)
- (-> Code ($' Maybe Symbol))
- ({[_ {#Symbol sname}]
- {#Some sname}
+ [meta {#Form elems}]
+ [meta {#Form (list#each (realized_template env) elems)}]
- _
- {#None}}
- x))
+ [meta {#Tuple elems}]
+ [meta {#Tuple (list#each (realized_template env) elems)}]
-(def-2 .private (symbol_short x)
- (-> Code ($' Maybe Text))
- ({[_ {#Symbol "" sname}]
- {#Some sname}
+ [meta {#Variant elems}]
+ [meta {#Variant (list#each (realized_template env) elems)}]
- _
- {#None}}
- x))
+ _
+ template}
+ template))
+
+(def' .private (high_bits value)
+ (-> ($' I64 Any) I64)
+ ("lux i64 right-shift" 32 value))
+
+(def' .private low_mask
+ I64
+ (|> 1 ("lux i64 left-shift" 32) ("lux i64 -" 1)))
+
+(def' .private (low_bits value)
+ (-> ($' I64 Any) I64)
+ ("lux i64 and" low_mask value))
+
+(def' .private (n/< reference sample)
+ (-> Nat Nat Bit)
+ (let' [referenceH (high_bits reference)
+ sampleH (high_bits sample)]
+ (if ("lux i64 <" referenceH sampleH)
+ #1
+ (if ("lux i64 =" referenceH sampleH)
+ ("lux i64 <"
+ (low_bits reference)
+ (low_bits sample))
+ #0))))
+
+(def' .private (list#conjoint xs)
+ (All (_ a)
+ (-> ($' List ($' List a)) ($' List a)))
+ (list#mix list#composite {#End} (list#reversed xs)))
+
+(def' .public with_template
+ Macro
+ (macro (_ tokens)
+ ({{#Item [[_ {#Tuple bindings}] {#Item [[_ {#Tuple templates}] data]}]}
+ ({[{#Some bindings'} {#Some data'}]
+ (let' [apply ("lux type check" (-> Replacement_Environment ($' List Code))
+ (function' [env] (list#each (realized_template env) templates)))
+ num_bindings (list#size bindings')]
+ (if (every? (function' [size] ("lux i64 =" num_bindings size))
+ (list#each list#size data'))
+ (|> data'
+ (list#each (function#composite apply (replacement_environment bindings')))
+ list#conjoint
+ meta#in)
+ (failure (..wrong_syntax_error [..prelude "with_template"]))))
-(def-2 .private (tuple_list tuple)
- (-> Code ($' Maybe ($' List Code)))
- ({[_ {#Tuple members}]
- {#Some members}
+ _
+ (failure (..wrong_syntax_error [..prelude "with_template"]))}
+ [(monad#each maybe#monad symbol_short bindings)
+ (monad#each maybe#monad tuple_list data)])
- _
- {#None}}
- tuple))
+ _
+ (failure (..wrong_syntax_error [..prelude "with_template"]))}
+ tokens)))
+
+(def' .private (n// param subject)
+ (-> Nat Nat Nat)
+ (if ("lux i64 <" +0 ("lux type as" Int param))
+ (if (n/< param subject)
+ 0
+ 1)
+ (let' [quotient (|> subject
+ ("lux i64 right-shift" 1)
+ ("lux i64 /" ("lux type as" Int param))
+ ("lux i64 left-shift" 1))
+ flat ("lux i64 *"
+ ("lux type as" Int param)
+ ("lux type as" Int quotient))
+ remainder ("lux i64 -" flat subject)]
+ (if (n/< param remainder)
+ quotient
+ ("lux i64 +" 1 quotient)))))
+
+(def' .private (n/% param subject)
+ (-> Nat Nat Nat)
+ (let' [flat ("lux i64 *"
+ ("lux type as" Int param)
+ ("lux type as" Int (n// param subject)))]
+ ("lux i64 -" flat subject)))
+
+(def' .private (n/min left right)
+ (-> Nat Nat Nat)
+ (if (n/< right left)
+ left
+ right))
+
+(def' .private (bit#encoded x)
+ (-> Bit Text)
+ (if x "#1" "#0"))
+
+(def' .private (digit::format digit)
+ (-> Nat Text)
+ ({[0] "0"
+ [1] "1" [2] "2" [3] "3"
+ [4] "4" [5] "5" [6] "6"
+ [7] "7" [8] "8" [9] "9"
+ _ ("lux io error" "@digit::format Undefined behavior.")}
+ digit))
+
+(def' .private (nat#encoded value)
+ (-> Nat Text)
+ ({[0] "0"
+ _ (let' [loop ("lux type check" (-> Nat Text Text)
+ (function' again [input output]
+ (if ("lux i64 =" 0 input)
+ output
+ (again (n// 10 input)
+ (text#composite (|> input (n/% 10) digit::format)
+ output)))))]
+ (loop value ""))}
+ value))
+
+(def' .private (int#abs value)
+ (-> Int Int)
+ (if ("lux i64 <" +0 value)
+ ("lux i64 *" -1 value)
+ value))
-(def-2 .private (realized_template env template)
- (-> Replacement_Environment Code Code)
- ({[_ {#Symbol "" sname}]
- ({{#Some subst}
- subst
+(def' .private (int#encoded value)
+ (-> Int Text)
+ (if ("lux i64 =" +0 value)
+ "+0"
+ (let' [sign (if ("lux i64 <" value +0)
+ "+"
+ "-")]
+ (("lux type check" (-> Int Text Text)
+ (function' again [input output]
+ (if ("lux i64 =" +0 input)
+ (text#composite sign output)
+ (again ("lux i64 /" +10 input)
+ (text#composite (|> input ("lux i64 %" +10) ("lux type as" Nat) digit::format)
+ output)))))
+ (|> value ("lux i64 /" +10) int#abs)
+ (|> value ("lux i64 %" +10) int#abs ("lux type as" Nat) digit::format)))))
+
+(def' .private (frac#encoded x)
+ (-> Frac Text)
+ ("lux f64 encode" x))
+
+(def' .public (not x)
+ (-> Bit Bit)
+ (if x #0 #1))
+
+(def' .private (macro_type? type)
+ (-> Type Bit)
+ ({{#Named ["library/lux" "Macro"] {#Primitive "#Macro" {#End}}}
+ #1
- _
- template}
- (..replacement sname env))
+ _
+ #0}
+ type))
+
+(def' .private (named_macro' modules current_module module name)
+ (-> ($' List (Tuple Text Module))
+ Text Text Text
+ ($' Maybe Macro))
+ (do maybe#monad
+ [$module (plist#value module modules)
+ gdef (let' [[..#module_hash _ ..#module_aliases _ ..#definitions bindings ..#imports _ ..#module_state _] ("lux type check" Module $module)]
+ (plist#value name bindings))]
+ ({{#Alias [r_module r_name]}
+ (named_macro' modules current_module r_module r_name)
- [meta {#Form elems}]
- [meta {#Form (list#each (realized_template env) elems)}]
+ {#Definition [exported? def_type def_value]}
+ (if (macro_type? def_type)
+ (if exported?
+ {#Some ("lux type as" Macro def_value)}
+ (if (text#= module current_module)
+ {#Some ("lux type as" Macro def_value)}
+ {#None}))
+ {#None})
- [meta {#Tuple elems}]
- [meta {#Tuple (list#each (realized_template env) elems)}]
+ {#Type [exported? type labels]}
+ {#None}
- [meta {#Variant elems}]
- [meta {#Variant (list#each (realized_template env) elems)}]
+ {#Tag _}
+ {#None}
- _
- template}
- template))
-
-(def-2 .private (high_bits value)
- (-> ($' I64 Any) I64)
- ("lux i64 right-shift" 32 value))
-
-(def-2 .private low_mask
- I64
- (|> 1 ("lux i64 left-shift" 32) ("lux i64 -" 1)))
-
-(def-2 .private (low_bits value)
- (-> ($' I64 Any) I64)
- ("lux i64 and" low_mask value))
-
-(def-2 .private (n/< reference sample)
- (-> Nat Nat Bit)
- (let' [referenceH (high_bits reference)
- sampleH (high_bits sample)]
- (if ("lux i64 <" referenceH sampleH)
- #1
- (if ("lux i64 =" referenceH sampleH)
- ("lux i64 <"
- (low_bits reference)
- (low_bits sample))
- #0))))
-
-(def-2 .private (list#conjoint xs)
- (All (_ a)
- (-> ($' List ($' List a)) ($' List a)))
- (list#mix list#composite {#End} (list#reversed xs)))
+ {#Slot _}
+ {#None}}
+ ("lux type check" Global gdef))))
-(def-3 .public with_template
- Macro
- (macro (_ tokens)
- ({{#Item [[_ {#Tuple bindings}] {#Item [[_ {#Tuple templates}] data]}]}
- ({[{#Some bindings'} {#Some data'}]
- (let' [apply ("lux type check" (-> Replacement_Environment ($' List Code))
- (function' [env] (list#each (realized_template env) templates)))
- num_bindings (list#size bindings')]
- (if (every? (function' [size] ("lux i64 =" num_bindings size))
- (list#each list#size data'))
- (|> data'
- (list#each (function#composite apply (replacement_environment bindings')))
- list#conjoint
- meta#in)
- (failure (..wrong_syntax_error [..prelude "with_template"]))))
-
- _
- (failure (..wrong_syntax_error [..prelude "with_template"]))}
- [(monad#each maybe#monad symbol_short bindings)
- (monad#each maybe#monad tuple_list data)])
+(def' .private (named_macro full_name)
+ (-> Symbol ($' Meta ($' Maybe Macro)))
+ (do meta#monad
+ [current_module current_module_name]
+ (let' [[module name] full_name]
+ (function' [state]
+ ({[..#info info ..#source source ..#current_module _ ..#modules modules
+ ..#scopes scopes ..#type_context types ..#host host
+ ..#seed seed ..#expected expected
+ ..#location location ..#extensions extensions
+ ..#scope_type_vars scope_type_vars ..#eval _eval]
+ {#Right state (named_macro' modules current_module module name)}}
+ state)))))
+
+(def' .private (macro? name)
+ (-> Symbol ($' Meta Bit))
+ (do meta#monad
+ [name (normal name)
+ output (named_macro name)]
+ (in ({{#Some _} #1
+ {#None} #0}
+ output))))
+
+(def' .private (list#interposed sep xs)
+ (All (_ a)
+ (-> a ($' List a) ($' List a)))
+ ({{#End}
+ xs
+
+ {#Item [x {#End}]}
+ xs
+
+ {#Item [x xs']}
+ (partial_list x sep (list#interposed sep xs'))}
+ xs))
+
+(def' .private (single_expansion token)
+ (-> Code ($' Meta ($' List Code)))
+ ({[_ {#Form {#Item [_ {#Symbol name}] args}}]
+ (do meta#monad
+ [name' (normal name)
+ ?macro (named_macro name')]
+ ({{#Some macro}
+ (("lux type as" Macro' macro) args)
+
+ {#None}
+ (in (list token))}
+ ?macro))
- _
- (failure (..wrong_syntax_error [..prelude "with_template"]))}
- tokens)))
-
-(def-2 .private (n// param subject)
- (-> Nat Nat Nat)
- (if ("lux i64 <" +0 ("lux type as" Int param))
- (if (n/< param subject)
- 0
- 1)
- (let' [quotient (|> subject
- ("lux i64 right-shift" 1)
- ("lux i64 /" ("lux type as" Int param))
- ("lux i64 left-shift" 1))
- flat ("lux i64 *"
- ("lux type as" Int param)
- ("lux type as" Int quotient))
- remainder ("lux i64 -" flat subject)]
- (if (n/< param remainder)
- quotient
- ("lux i64 +" 1 quotient)))))
-
-(def-2 .private (n/% param subject)
- (-> Nat Nat Nat)
- (let' [flat ("lux i64 *"
- ("lux type as" Int param)
- ("lux type as" Int (n// param subject)))]
- ("lux i64 -" flat subject)))
-
-(def-2 .private (n/min left right)
- (-> Nat Nat Nat)
- (if (n/< right left)
- left
- right))
-
-(def-2 .private (bit#encoded x)
- (-> Bit Text)
- (if x "#1" "#0"))
-
-(def-2 .private (digit::format digit)
- (-> Nat Text)
- ({[0] "0"
- [1] "1" [2] "2" [3] "3"
- [4] "4" [5] "5" [6] "6"
- [7] "7" [8] "8" [9] "9"
- _ ("lux io error" "@digit::format Undefined behavior.")}
- digit))
-
-(def-2 .private (nat#encoded value)
- (-> Nat Text)
- ({[0] "0"
- _ (let' [loop ("lux type check" (-> Nat Text Text)
- (function' again [input output]
- (if ("lux i64 =" 0 input)
- output
- (again (n// 10 input)
- (text#composite (|> input (n/% 10) digit::format)
- output)))))]
- (loop value ""))}
- value))
+ _
+ (meta#in (list token))}
+ token))
-(def-2 .private (int#abs value)
- (-> Int Int)
- (if ("lux i64 <" +0 value)
- ("lux i64 *" -1 value)
- value))
-
-(def-2 .private (int#encoded value)
- (-> Int Text)
- (if ("lux i64 =" +0 value)
- "+0"
- (let' [sign (if ("lux i64 <" value +0)
- "+"
- "-")]
- (("lux type check" (-> Int Text Text)
- (function' again [input output]
- (if ("lux i64 =" +0 input)
- (text#composite sign output)
- (again ("lux i64 /" +10 input)
- (text#composite (|> input ("lux i64 %" +10) ("lux type as" Nat) digit::format)
- output)))))
- (|> value ("lux i64 /" +10) int#abs)
- (|> value ("lux i64 %" +10) int#abs ("lux type as" Nat) digit::format)))))
-
-(def-2 .private (frac#encoded x)
- (-> Frac Text)
- ("lux f64 encode" x))
-
-(def-2 .public (not x)
- (-> Bit Bit)
- (if x #0 #1))
-
-(def-2 .private (macro_type? type)
- (-> Type Bit)
- ({{#Named ["library/lux" "Macro"] {#Primitive "#Macro" {#End}}}
- #1
+(def' .private (expansion token)
+ (-> Code ($' Meta ($' List Code)))
+ ({[_ {#Form {#Item [_ {#Symbol name}] args}}]
+ (do meta#monad
+ [name' (normal name)
+ ?macro (named_macro name')]
+ ({{#Some macro}
+ (do meta#monad
+ [top_level_expansion (("lux type as" Macro' macro) args)
+ recursive_expansion (monad#each meta#monad expansion top_level_expansion)]
+ (in (list#conjoint recursive_expansion)))
+
+ {#None}
+ (in (list token))}
+ ?macro))
- _
- #0}
- type))
-
-(def-2 .private (named_macro' modules current_module module name)
- (-> ($' List (Tuple Text Module))
- Text Text Text
- ($' Maybe Macro))
- (do maybe#monad
- [$module (plist#value module modules)
- gdef (let' [[..#module_hash _ ..#module_aliases _ ..#definitions bindings ..#imports _ ..#module_state _] ("lux type check" Module $module)]
- (plist#value name bindings))]
- ({{#Alias [r_module r_name]}
- (named_macro' modules current_module r_module r_name)
-
- {#Definition [exported? def_type def_value]}
- (if (macro_type? def_type)
- (if exported?
- {#Some ("lux type as" Macro def_value)}
- (if (text#= module current_module)
- {#Some ("lux type as" Macro def_value)}
- {#None}))
- {#None})
-
- {#Type [exported? type labels]}
- {#None}
+ _
+ (meta#in (list token))}
+ token))
- {#Tag _}
- {#None}
+(def' .private (full_expansion' full_expansion name args)
+ (-> (-> Code ($' Meta ($' List Code))) Symbol ($' List Code) ($' Meta ($' List Code)))
+ (do meta#monad
+ [name' (normal name)
+ ?macro (named_macro name')]
+ ({{#Some macro}
+ (do meta#monad
+ [expansion (("lux type as" Macro' macro) args)
+ expansion' (monad#each meta#monad full_expansion expansion)]
+ (in (list#conjoint expansion')))
+
+ {#None}
+ (do meta#monad
+ [args' (monad#each meta#monad full_expansion args)]
+ (in (list (form$ {#Item (symbol$ name) (list#conjoint args')}))))}
+ ?macro)))
+
+(def' .private (in_module module meta)
+ (All (_ a)
+ (-> Text ($' Meta a) ($' Meta a)))
+ (function' [lux]
+ ({[..#info info ..#source source
+ ..#current_module current_module ..#modules modules
+ ..#scopes scopes ..#type_context type_context
+ ..#host host ..#seed seed
+ ..#expected expected ..#location location
+ ..#extensions extensions ..#scope_type_vars scope_type_vars
+ ..#eval eval]
+ ({{#Left error}
+ {#Left error}
+
+ {#Right [[..#info info' ..#source source'
+ ..#current_module _ ..#modules modules'
+ ..#scopes scopes' ..#type_context type_context'
+ ..#host host' ..#seed seed'
+ ..#expected expected' ..#location location'
+ ..#extensions extensions' ..#scope_type_vars scope_type_vars'
+ ..#eval eval']
+ output]}
+ {#Right [[..#info info' ..#source source'
+ ..#current_module current_module ..#modules modules'
+ ..#scopes scopes' ..#type_context type_context'
+ ..#host host' ..#seed seed'
+ ..#expected expected' ..#location location'
+ ..#extensions extensions' ..#scope_type_vars scope_type_vars'
+ ..#eval eval']
+ output]}}
+ (meta [..#info info ..#source source
+ ..#current_module {.#Some module} ..#modules modules
+ ..#scopes scopes ..#type_context type_context
+ ..#host host ..#seed seed
+ ..#expected expected ..#location location
+ ..#extensions extensions ..#scope_type_vars scope_type_vars
+ ..#eval eval]))}
+ lux)))
+
+(def' .private (full_expansion expand_in_module?)
+ (-> Bit Code ($' Meta ($' List Code)))
+ (function' again [syntax]
+ ({[_ {#Form {#Item head tail}}]
+ ({[_ {#Form {#Item [_ {#Text "lux in-module"}]
+ {#Item [_ {#Text module}]
+ {#Item [_ {#Symbol name}]
+ {#End}}}}}]
+ (if expand_in_module?
+ (..in_module module (..full_expansion' again name tail))
+ (do meta#monad
+ [members' (monad#each meta#monad again {#Item head tail})]
+ (in (list (form$ (list#conjoint members'))))))
+
+ [_ {#Symbol name}]
+ (..full_expansion' again name tail)
- {#Slot _}
- {#None}}
- ("lux type check" Global gdef))))
+ _
+ (do meta#monad
+ [members' (monad#each meta#monad again {#Item head tail})]
+ (in (list (form$ (list#conjoint members')))))}
+ head)
-(def-2 .private (named_macro full_name)
- (-> Symbol ($' Meta ($' Maybe Macro)))
- (do meta#monad
- [current_module current_module_name]
- (let' [[module name] full_name]
- (function' [state]
- ({[..#info info ..#source source ..#current_module _ ..#modules modules
- ..#scopes scopes ..#type_context types ..#host host
- ..#seed seed ..#expected expected
- ..#location location ..#extensions extensions
- ..#scope_type_vars scope_type_vars ..#eval _eval]
- {#Right state (named_macro' modules current_module module name)}}
- state)))))
-
-(def-2 .private (macro? name)
- (-> Symbol ($' Meta Bit))
- (do meta#monad
- [name (normal name)
- output (named_macro name)]
- (in ({{#Some _} #1
- {#None} #0}
- output))))
+ [_ {#Variant members}]
+ (do meta#monad
+ [members' (monad#each meta#monad again members)]
+ (in (list (variant$ (list#conjoint members')))))
-(def-2 .private (list#interposed sep xs)
- (All (_ a)
- (-> a ($' List a) ($' List a)))
- ({{#End}
- xs
-
- {#Item [x {#End}]}
- xs
-
- {#Item [x xs']}
- (partial_list x sep (list#interposed sep xs'))}
- xs))
-
-(def-2 .private (single_expansion token)
- (-> Code ($' Meta ($' List Code)))
- ({[_ {#Form {#Item [_ {#Symbol name}] args}}]
- (do meta#monad
- [name' (normal name)
- ?macro (named_macro name')]
- ({{#Some macro}
- (("lux type as" Macro' macro) args)
-
- {#None}
- (in (list token))}
- ?macro))
+ [_ {#Tuple members}]
+ (do meta#monad
+ [members' (monad#each meta#monad again members)]
+ (in (list (tuple$ (list#conjoint members')))))
- _
- (meta#in (list token))}
- token))
-
-(def-2 .private (expansion token)
- (-> Code ($' Meta ($' List Code)))
- ({[_ {#Form {#Item [_ {#Symbol name}] args}}]
- (do meta#monad
- [name' (normal name)
- ?macro (named_macro name')]
- ({{#Some macro}
- (do meta#monad
- [top_level_expansion (("lux type as" Macro' macro) args)
- recursive_expansion (monad#each meta#monad expansion top_level_expansion)]
- (in (list#conjoint recursive_expansion)))
-
- {#None}
- (in (list token))}
- ?macro))
+ _
+ (meta#in (list syntax))}
+ syntax)))
- _
- (meta#in (list token))}
- token))
+(def' .private (text#encoded original)
+ (-> Text Text)
+ (all text#composite ..double_quote original ..double_quote))
-(def-2 .private (full_expansion' full_expansion name args)
- (-> (-> Code ($' Meta ($' List Code))) Symbol ($' List Code) ($' Meta ($' List Code)))
- (do meta#monad
- [name' (normal name)
- ?macro (named_macro name')]
- ({{#Some macro}
- (do meta#monad
- [expansion (("lux type as" Macro' macro) args)
- expansion' (monad#each meta#monad full_expansion expansion)]
- (in (list#conjoint expansion')))
-
- {#None}
- (do meta#monad
- [args' (monad#each meta#monad full_expansion args)]
- (in (list (form$ {#Item (symbol$ name) (list#conjoint args')}))))}
- ?macro)))
+(def' .private (code#encoded code)
+ (-> Code Text)
+ ({[_ {#Bit value}]
+ (bit#encoded value)
-(def-2 .private (in_module module meta)
- (All (_ a)
- (-> Text ($' Meta a) ($' Meta a)))
- (function' [lux]
- ({[..#info info ..#source source
- ..#current_module current_module ..#modules modules
- ..#scopes scopes ..#type_context type_context
- ..#host host ..#seed seed
- ..#expected expected ..#location location
- ..#extensions extensions ..#scope_type_vars scope_type_vars
- ..#eval eval]
- ({{#Left error}
- {#Left error}
-
- {#Right [[..#info info' ..#source source'
- ..#current_module _ ..#modules modules'
- ..#scopes scopes' ..#type_context type_context'
- ..#host host' ..#seed seed'
- ..#expected expected' ..#location location'
- ..#extensions extensions' ..#scope_type_vars scope_type_vars'
- ..#eval eval']
- output]}
- {#Right [[..#info info' ..#source source'
- ..#current_module current_module ..#modules modules'
- ..#scopes scopes' ..#type_context type_context'
- ..#host host' ..#seed seed'
- ..#expected expected' ..#location location'
- ..#extensions extensions' ..#scope_type_vars scope_type_vars'
- ..#eval eval']
- output]}}
- (meta [..#info info ..#source source
- ..#current_module {.#Some module} ..#modules modules
- ..#scopes scopes ..#type_context type_context
- ..#host host ..#seed seed
- ..#expected expected ..#location location
- ..#extensions extensions ..#scope_type_vars scope_type_vars
- ..#eval eval]))}
- lux)))
-
-(def-2 .private (full_expansion expand_in_module?)
- (-> Bit Code ($' Meta ($' List Code)))
- (function' again [syntax]
- ({[_ {#Form {#Item head tail}}]
- ({[_ {#Form {#Item [_ {#Text "lux in-module"}]
- {#Item [_ {#Text module}]
- {#Item [_ {#Symbol name}]
- {#End}}}}}]
- (if expand_in_module?
- (..in_module module (..full_expansion' again name tail))
- (do meta#monad
- [members' (monad#each meta#monad again {#Item head tail})]
- (in (list (form$ (list#conjoint members'))))))
-
- [_ {#Symbol name}]
- (..full_expansion' again name tail)
-
- _
- (do meta#monad
- [members' (monad#each meta#monad again {#Item head tail})]
- (in (list (form$ (list#conjoint members')))))}
- head)
-
- [_ {#Variant members}]
- (do meta#monad
- [members' (monad#each meta#monad again members)]
- (in (list (variant$ (list#conjoint members')))))
-
- [_ {#Tuple members}]
- (do meta#monad
- [members' (monad#each meta#monad again members)]
- (in (list (tuple$ (list#conjoint members')))))
+ [_ {#Nat value}]
+ (nat#encoded value)
- _
- (meta#in (list syntax))}
- syntax)))
+ [_ {#Int value}]
+ (int#encoded value)
-(def-2 .private (text#encoded original)
- (-> Text Text)
- (all text#composite ..double_quote original ..double_quote))
+ [_ {#Rev value}]
+ ("lux io error" "@code#encoded Undefined behavior.")
+
+ [_ {#Frac value}]
+ (frac#encoded value)
-(def-2 .private (code#encoded code)
- (-> Code Text)
- ({[_ {#Bit value}]
- (bit#encoded value)
+ [_ {#Text value}]
+ (text#encoded value)
+
+ [_ {#Symbol [module name]}]
+ (symbol#encoded [module name])
+
+ [_ {#Form xs}]
+ (all text#composite "(" (|> xs
+ (list#each code#encoded)
+ (list#interposed " ")
+ list#reversed
+ (list#mix text#composite "")) ")")
+
+ [_ {#Tuple xs}]
+ (all text#composite "[" (|> xs
+ (list#each code#encoded)
+ (list#interposed " ")
+ list#reversed
+ (list#mix text#composite "")) "]")
+
+ [_ {#Variant xs}]
+ (all text#composite "{" (|> xs
+ (list#each code#encoded)
+ (list#interposed " ")
+ list#reversed
+ (list#mix text#composite "")) "}")}
+ code))
+
+(def' .private (normal_type type)
+ (-> Code ($' Meta Code))
+ ({[_ {#Variant {#Item [_ {#Symbol symbol}] parts}}]
+ (do meta#monad
+ [parts (monad#each meta#monad normal_type parts)]
+ (in (` {(~ (symbol$ symbol)) (~+ parts)})))
- [_ {#Nat value}]
- (nat#encoded value)
+ [_ {#Tuple members}]
+ (do meta#monad
+ [members (monad#each meta#monad normal_type members)]
+ (in (` (Tuple (~+ members)))))
- [_ {#Int value}]
- (int#encoded value)
+ [_ {#Form {#Item [_ {#Text "lux in-module"}]
+ {#Item [_ {#Text module}]
+ {#Item type'
+ {#End}}}}}]
+ (do meta#monad
+ [type' (normal_type type')]
+ (in (` ("lux in-module" (~ (text$ module)) (~ type')))))
- [_ {#Rev value}]
- ("lux io error" "@code#encoded Undefined behavior.")
-
- [_ {#Frac value}]
- (frac#encoded value)
+ [_ {#Form {#Item [_ {#Symbol ["" "~"]}] {#Item expression {#End}}}}]
+ (meta#in expression)
- [_ {#Text value}]
- (text#encoded value)
-
- [_ {#Symbol [module name]}]
- (symbol#encoded [module name])
-
- [_ {#Form xs}]
- (all text#composite "(" (|> xs
- (list#each code#encoded)
- (list#interposed " ")
- list#reversed
- (list#mix text#composite "")) ")")
-
- [_ {#Tuple xs}]
- (all text#composite "[" (|> xs
- (list#each code#encoded)
- (list#interposed " ")
- list#reversed
- (list#mix text#composite "")) "]")
-
- [_ {#Variant xs}]
- (all text#composite "{" (|> xs
- (list#each code#encoded)
- (list#interposed " ")
- list#reversed
- (list#mix text#composite "")) "}")}
- code))
-
-(def-2 .private (normal_type type)
- (-> Code Code)
- ({[_ {#Variant {#Item [_ {#Symbol symbol}] parts}}]
- (` {(~ (symbol$ symbol)) (~+ (list#each normal_type parts))})
-
- [_ {#Tuple members}]
- (` (Tuple (~+ (list#each normal_type members))))
-
- [_ {#Form {#Item [_ {#Text "lux in-module"}]
- {#Item [_ {#Text module}]
- {#Item type'
- {#End}}}}}]
- (` ("lux in-module" (~ (text$ module)) (~ (normal_type type'))))
-
- [_ {#Form {#Item [_ {#Symbol ["" "~"]}] {#Item expression {#End}}}}]
- expression
-
- [_0 {#Form {#Item [_1 {#Variant {#Item binding {#Item body {#End}}}}]
- {#Item value
- {#End}}}}]
- [_0 {#Form {#Item [_1 {#Variant {#Item binding {#Item (normal_type body) {#End}}}}]
- {#Item value
- {#End}}}}]
-
- [_0 {#Form {#Item [_1 {#Symbol ["library/lux" "__adjusted_quantified_type__"]}]
- {#Item _permission
- {#Item _level
- {#Item body
- {#End}}}}}}]
- [_0 {#Form {#Item [_1 {#Symbol [..prelude "__adjusted_quantified_type__"]}]
- {#Item _permission
- {#Item _level
- {#Item (normal_type body)
- {#End}}}}}}]
-
- [_ {#Form {#Item type_fn args}}]
- (list#mix ("lux type check" (-> Code Code Code)
- (function' [arg type_fn] (` {.#Apply (~ arg) (~ type_fn)})))
- (normal_type type_fn)
- (list#each normal_type args))
+ [_0 {#Form {#Item [_1 {#Variant {#Item binding {#Item body {#End}}}}]
+ {#Item value
+ {#End}}}}]
+ (do meta#monad
+ [body (normal_type body)]
+ (in [_0 {#Form {#Item [_1 {#Variant {#Item binding {#Item body {#End}}}}]
+ {#Item value
+ {#End}}}}]))
+
+ [_0 {#Form {#Item [_1 {#Symbol ["library/lux" "__adjusted_quantified_type__"]}]
+ {#Item _permission
+ {#Item _level
+ {#Item body
+ {#End}}}}}}]
+ (do meta#monad
+ [body (normal_type body)]
+ (in [_0 {#Form {#Item [_1 {#Symbol [..prelude "__adjusted_quantified_type__"]}]
+ {#Item _permission
+ {#Item _level
+ {#Item body
+ {#End}}}}}}]))
+
+ [_ {#Form {#Item type_fn args}}]
+ (do meta#monad
+ [type_fn (normal_type type_fn)
+ args (monad#each meta#monad normal_type args)]
+ (in (list#mix ("lux type check" (-> Code Code Code)
+ (function' [arg type_fn] (` {.#Apply (~ arg) (~ type_fn)})))
+ type_fn
+ args)))
- _
- type}
- type))
+ _
+ (meta#in type)}
+ type))
-(def-3 .public type_literal
- Macro
- (macro (_ tokens)
- ({{#Item type {#End}}
- (do meta#monad
- [initialized_quantification? (function' [lux] {#Right [lux (initialized_quantification? lux)]})]
- (if initialized_quantification?
- (do meta#monad
- [type+ (full_expansion #0 type)]
- ({{#Item type' {#End}}
- (in (list (normal_type type')))
+(def' .public type_literal
+ Macro
+ (macro (_ tokens)
+ ({{#Item type {#End}}
+ (do meta#monad
+ [initialized_quantification? (function' [lux] {#Right [lux (initialized_quantification? lux)]})]
+ (if initialized_quantification?
+ (do meta#monad
+ [type+ (full_expansion #0 type)]
+ ({{#Item type' {#End}}
+ (do meta#monad
+ [type'' (normal_type type')]
+ (in (list type'')))
- _
- (failure "The expansion of the type-syntax had to yield a single element.")}
- type+))
- (in (list (..quantified (` (..type_literal (~ type))))))))
+ _
+ (failure "The expansion of the type-syntax had to yield a single element.")}
+ type+))
+ (in (list (..quantified (` (..type_literal (~ type))))))))
- _
- (failure "Wrong syntax for type")}
- tokens)))
+ _
+ (failure (wrong_syntax_error [..prelude "type"]))}
+ tokens)))
-(def-3 .public is
- Macro
- (macro (_ tokens)
- ({{#Item type {#Item value {#End}}}
- (meta#in (list (` ("lux type check"
- (..type_literal (~ type))
- (~ value)))))
+(def' .public is
+ Macro
+ (macro (_ tokens)
+ ({{#Item type {#Item value {#End}}}
+ (meta#in (list (` ("lux type check"
+ (..type_literal (~ type))
+ (~ value)))))
- _
- (failure "Wrong syntax for :")}
- tokens)))
+ _
+ (failure (wrong_syntax_error [..prelude "is"]))}
+ tokens)))
-(def-3 .public as
- Macro
- (macro (_ tokens)
- ({{#Item type {#Item value {#End}}}
- (meta#in (list (` ("lux type as"
- (..type_literal (~ type))
- (~ value)))))
+(def' .public as
+ Macro
+ (macro (_ tokens)
+ ({{#Item type {#Item value {#End}}}
+ (meta#in (list (` ("lux type as"
+ (..type_literal (~ type))
+ (~ value)))))
- _
- (failure "Wrong syntax for as")}
- tokens)))
+ _
+ (failure (wrong_syntax_error [..prelude "as"]))}
+ tokens)))
-(def-2 .private (empty? xs)
- (All (_ a)
- (-> ($' List a) Bit))
- ({{#End} #1
- _ #0}
- xs))
+(def' .private (empty? xs)
+ (All (_ a)
+ (-> ($' List a) Bit))
+ ({{#End} #1
+ _ #0}
+ xs))
(with_template [<name> <type> <value>]
- [(def-2 .private (<name> xy)
- (All (_ a b)
- (-> (Tuple a b) <type>))
- (let' [[x y] xy]
- <value>))]
+ [(def' .private (<name> xy)
+ (All (_ a b)
+ (-> (Tuple a b) <type>))
+ (let' [[x y] xy]
+ <value>))]
[product#left a x]
[product#right b y])
-(def-2 .private (generated_symbol prefix state)
- (-> Text ($' Meta Code))
- ({[..#info info ..#source source ..#current_module _ ..#modules modules
- ..#scopes scopes ..#type_context types ..#host host
- ..#seed seed ..#expected expected
- ..#location location ..#extensions extensions
- ..#scope_type_vars scope_type_vars ..#eval _eval]
- {#Right [..#info info ..#source source ..#current_module _ ..#modules modules
- ..#scopes scopes ..#type_context types ..#host host
- ..#seed ("lux i64 +" 1 seed) ..#expected expected
- ..#location location ..#extensions extensions
- ..#scope_type_vars scope_type_vars ..#eval _eval]
- (local$ (all text#composite "__gensym__" prefix (nat#encoded seed)))}}
- state))
-
-(def-3 .public exec
- Macro
- (macro (_ tokens)
- ({{#Item value actions}
- (let' [dummy (local$ "")]
- (meta#in (list (list#mix ("lux type check" (-> Code Code Code)
- (function' [pre post] (` ({(~ dummy) (~ post)}
- (~ pre)))))
- value
- actions))))
-
- _
- (failure "Wrong syntax for exec")}
- (list#reversed tokens))))
-
-(def-3 .private def-1
- Macro
- (macro (_ tokens)
- (let' [parts (is (Maybe [Code Code (List Code) (Maybe Code) Code])
- ({{#Item export_policy {#Item [_ {#Form {#Item name args}}] {#Item type {#Item body {#End}}}}}
- {#Some [export_policy name args {#Some type} body]}
-
- {#Item export_policy {#Item name {#Item type {#Item body {#End}}}}}
- {#Some [export_policy name {#End} {#Some type} body]}
-
- {#Item export_policy {#Item [_ {#Form {#Item name args}}] {#Item body {#End}}}}
- {#Some [export_policy name args {#None} body]}
-
- {#Item export_policy {#Item name {#Item body {#End}}}}
- {#Some [export_policy name {#End} {#None} body]}
+(def' .private (generated_symbol prefix state)
+ (-> Text ($' Meta Code))
+ ({[..#info info ..#source source ..#current_module _ ..#modules modules
+ ..#scopes scopes ..#type_context types ..#host host
+ ..#seed seed ..#expected expected
+ ..#location location ..#extensions extensions
+ ..#scope_type_vars scope_type_vars ..#eval _eval]
+ {#Right [..#info info ..#source source ..#current_module _ ..#modules modules
+ ..#scopes scopes ..#type_context types ..#host host
+ ..#seed ("lux i64 +" 1 seed) ..#expected expected
+ ..#location location ..#extensions extensions
+ ..#scope_type_vars scope_type_vars ..#eval _eval]
+ (local$ (all text#composite "__gensym__" prefix (nat#encoded seed)))}}
+ state))
+
+(def' .public exec
+ Macro
+ (macro (_ tokens)
+ ({{#Item value actions}
+ (let' [dummy (local$ "")]
+ (meta#in (list (list#mix ("lux type check" (-> Code Code Code)
+ (function' [pre post] (` ({(~ dummy) (~ post)}
+ (~ pre)))))
+ value
+ actions))))
- _
- {#None}}
- tokens))]
- ({{#Some [export_policy name args ?type body]}
- (let' [body' ({{#End}
+ _
+ (failure "Wrong syntax for exec")}
+ (list#reversed tokens))))
+
+(def' .private (case_expansion branches)
+ (type_literal (-> (List Code) (Meta (List Code))))
+ ({{#Item [_ {#Form {#Item [_ {#Symbol name}] args}}]
+ {#Item body
+ branches'}}
+ (do meta#monad
+ [??? (macro? name)]
+ (if ???
+ (do meta#monad
+ [init_expansion (single_expansion (form$ (partial_list (symbol$ name) (form$ args) body branches')))]
+ (case_expansion init_expansion))
+ (do meta#monad
+ [sub_expansion (case_expansion branches')]
+ (in (partial_list (form$ (partial_list (symbol$ name) args))
body
+ sub_expansion)))))
- _
- (` (function' (~ name) [(~+ args)] (~ body)))}
- args)
- body'' ({{#Some type}
- (` (is (~ type) (~ body')))
-
- {#None}
- body'}
- ?type)]
- (meta#in (list (` ("lux def" (~ name)
- (~ body'')
- (~ export_policy))))))
-
- {#None}
- (failure "Wrong syntax for def-1")}
- parts))))
-
-(def-1 .private (case_expansion branches)
- (-> (List Code) (Meta (List Code)))
- ({{#Item [_ {#Form {#Item [_ {#Symbol name}] args}}]
- {#Item body
- branches'}}
- (do meta#monad
- [??? (macro? name)]
- (if ???
- (do meta#monad
- [init_expansion (single_expansion (form$ (partial_list (symbol$ name) (form$ args) body branches')))]
- (case_expansion init_expansion))
- (do meta#monad
- [sub_expansion (case_expansion branches')]
- (in (partial_list (form$ (partial_list (symbol$ name) args))
- body
- sub_expansion)))))
-
- {#Item pattern {#Item body branches'}}
- (do meta#monad
- [sub_expansion (case_expansion branches')]
- (in (partial_list pattern body sub_expansion)))
-
- {#End}
- (do meta#monad [] (in (list)))
-
- _
- (failure (all text#composite "'lux.case' expects an even number of tokens: " (|> branches
- (list#each code#encoded)
- (list#interposed " ")
- list#reversed
- (list#mix text#composite ""))))}
- branches))
-
-(def-3 .public case
- Macro
- (macro (_ tokens)
- ({{#Item value branches}
- (do meta#monad
- [expansion (case_expansion branches)]
- (in (list (` ((~ (variant$ expansion)) (~ value))))))
-
- _
- (failure "Wrong syntax for case")}
- tokens)))
-
-(def-3 .public pattern
- Macro
- (macro (_ tokens)
- (case tokens
- {#Item [_ {#Form {#Item pattern {#End}}}] {#Item body branches}}
- (do meta#monad
- [pattern+ (full_expansion #1 pattern)]
- (case pattern+
- {#Item pattern' {#End}}
- (in (partial_list pattern' body branches))
-
- _
- (failure "`pattern` can only expand to 1 pattern.")))
-
- _
- (failure "Wrong syntax for `pattern` macro"))))
+ {#Item pattern {#Item body branches'}}
+ (do meta#monad
+ [sub_expansion (case_expansion branches')]
+ (in (partial_list pattern body sub_expansion)))
-(def-3 .private pattern#or
- Macro
- (macro (_ tokens)
- (case tokens
- (pattern (partial_list [_ {#Form patterns}] body branches))
- (case patterns
- {#End}
- (failure "pattern#or cannot have 0 patterns")
-
- _
- (let' [pairs (|> patterns
- (list#each (function' [pattern] (list pattern body)))
- (list#conjoint))]
- (meta#in (list#composite pairs branches))))
- _
- (failure "Wrong syntax for pattern#or"))))
+ {#End}
+ (do meta#monad [] (in (list)))
-(def-3 .public symbol
- Macro
- (macro (_ tokens)
- (case tokens
- (pattern (list [_ {#Symbol [module name]}]))
- (meta#in (list (` [(~ (text$ module)) (~ (text$ name))])))
-
- _
- (failure (..wrong_syntax_error [..prelude "symbol"])))))
+ _
+ (failure (all text#composite "'lux.case' expects an even number of tokens: " (|> branches
+ (list#each code#encoded)
+ (list#interposed " ")
+ list#reversed
+ (list#mix text#composite ""))))}
+ branches))
+
+(def' .public case
+ Macro
+ (macro (_ tokens)
+ ({{#Item value branches}
+ (do meta#monad
+ [expansion (case_expansion branches)]
+ (in (list (` ((~ (variant$ expansion)) (~ value))))))
-(def-1 .private (symbol? code)
- (-> Code Bit)
- (case code
- [_ {#Symbol _}]
- #1
+ _
+ (failure "Wrong syntax for case")}
+ tokens)))
+
+(def' .public pattern
+ Macro
+ (macro (_ tokens)
+ (case tokens
+ {#Item [_ {#Form {#Item pattern {#End}}}] {#Item body branches}}
+ (do meta#monad
+ [pattern+ (full_expansion #1 pattern)]
+ (case pattern+
+ {#Item pattern' {#End}}
+ (in (partial_list pattern' body branches))
+
+ _
+ (failure "`pattern` can only expand to 1 pattern.")))
+
+ _
+ (failure "Wrong syntax for `pattern` macro"))))
+
+(def' .private pattern#or
+ Macro
+ (macro (_ tokens)
+ (case tokens
+ (pattern (partial_list [_ {#Form patterns}] body branches))
+ (case patterns
+ {#End}
+ (failure "pattern#or cannot have 0 patterns")
- _
- #0))
+ _
+ (let' [pairs (|> patterns
+ (list#each (function' [pattern] (list pattern body)))
+ (list#conjoint))]
+ (meta#in (list#composite pairs branches))))
+ _
+ (failure "Wrong syntax for pattern#or"))))
+
+(def' .public symbol
+ Macro
+ (macro (_ tokens)
+ (case tokens
+ (pattern (list [_ {#Symbol [module name]}]))
+ (meta#in (list (` [(~ (text$ module)) (~ (text$ name))])))
+
+ _
+ (failure (..wrong_syntax_error [..prelude "symbol"])))))
-(def-3 .public let
- Macro
- (macro (_ tokens)
- (case tokens
- (pattern (list [_ {#Tuple bindings}] body))
- (case (..pairs bindings)
- {#Some bindings}
- (|> bindings
- list#reversed
- (list#mix (is (-> [Code Code] Code Code)
- (function' [lr body']
- (let' [[l r] lr]
- (if (symbol? l)
- (` ({(~ l) (~ body')} (~ r)))
- (` (case (~ r) (~ l) (~ body')))))))
- body)
- list
- meta#in)
-
- {#None}
- (failure "let requires an even number of parts"))
+(def' .private (symbol? code)
+ (type_literal (-> Code Bit))
+ (case code
+ [_ {#Symbol _}]
+ #1
- _
- (failure (..wrong_syntax_error (symbol ..let))))))
+ _
+ #0))
+
+(def' .public let
+ Macro
+ (macro (_ tokens)
+ (case tokens
+ (pattern (list [_ {#Tuple bindings}] body))
+ (case (..pairs bindings)
+ {#Some bindings}
+ (|> bindings
+ list#reversed
+ (list#mix (is (-> [Code Code] Code Code)
+ (function' [lr body']
+ (let' [[l r] lr]
+ (if (symbol? l)
+ (` ({(~ l) (~ body')} (~ r)))
+ (` (case (~ r) (~ l) (~ body')))))))
+ body)
+ list
+ meta#in)
+
+ {#None}
+ (failure "let requires an even number of parts"))
-(def-3 .public function
- Macro
- (macro (_ tokens)
- (case (is (Maybe [Text Code (List Code) Code])
- (case tokens
- (pattern (list [_ {#Form (partial_list [_ {#Symbol ["" name]}] head tail)}] body))
- {#Some name head tail body}
-
- _
- {#None}))
- {#Some g!name head tail body}
- (let [g!blank (local$ "")
- nest (is (-> Code (-> Code Code Code))
- (function' [g!name]
- (function' [arg body']
- (if (symbol? arg)
- (` ([(~ g!name) (~ arg)] (~ body')))
- (` ([(~ g!name) (~ g!blank)]
- (.case (~ g!blank) (~ arg) (~ body'))))))))]
- (meta#in (list (nest (..local$ g!name) head
- (list#mix (nest g!blank) body (list#reversed tail))))))
+ _
+ (failure (..wrong_syntax_error (symbol ..let))))))
+
+(def' .public function
+ Macro
+ (macro (_ tokens)
+ (case (is (Maybe [Text Code (List Code) Code])
+ (case tokens
+ (pattern (list [_ {#Form (partial_list [_ {#Symbol ["" name]}] head tail)}] body))
+ {#Some name head tail body}
+
+ _
+ {#None}))
+ {#Some g!name head tail body}
+ (let [g!blank (local$ "")
+ nest (is (-> Code (-> Code Code Code))
+ (function' [g!name]
+ (function' [arg body']
+ (if (symbol? arg)
+ (` ([(~ g!name) (~ arg)] (~ body')))
+ (` ([(~ g!name) (~ g!blank)]
+ (.case (~ g!blank) (~ arg) (~ body'))))))))]
+ (meta#in (list (nest (..local$ g!name) head
+ (list#mix (nest g!blank) body (list#reversed tail))))))
- {#None}
- (failure (..wrong_syntax_error (symbol ..function))))))
+ {#None}
+ (failure (..wrong_syntax_error (symbol ..function))))))
-(def-1 .private Parser
- Type
- {#Named [..prelude "Parser"]
- (..type_literal (All (_ a)
- (-> (List Code) (Maybe [(List Code) a]))))})
+(def' .private Parser
+ Type
+ {#Named [..prelude "Parser"]
+ (..type_literal (All (_ a)
+ (-> (List Code) (Maybe [(List Code) a]))))})
-(def-1 .private (parsed parser tokens)
- (All (_ a) (-> (Parser a) (List Code) (Maybe a)))
- (case (parser tokens)
- (pattern {#Some [(list) it]})
- {#Some it}
+(def' .private (parsed parser tokens)
+ (type_literal (All (_ a) (-> (Parser a) (List Code) (Maybe a))))
+ (case (parser tokens)
+ (pattern {#Some [(list) it]})
+ {#Some it}
- _
- {#None}))
+ _
+ {#None}))
-(def-1 .private (inP it tokens)
+(def' .private (inP it tokens)
+ (type_literal
(All (_ a)
- (-> a (Parser a)))
- {#Some [tokens it]})
+ (-> a (Parser a))))
+ {#Some [tokens it]})
-(def-1 .private (orP leftP rightP tokens)
+(def' .private (orP leftP rightP tokens)
+ (type_literal
(All (_ l r)
(-> (Parser l)
(Parser r)
- (Parser (Or l r))))
- (case (leftP tokens)
- {#Some [tokens left]}
- {#Some [tokens {#Left left}]}
+ (Parser (Or l r)))))
+ (case (leftP tokens)
+ {#Some [tokens left]}
+ {#Some [tokens {#Left left}]}
- _
- (case (rightP tokens)
- {#Some [tokens right]}
- {#Some [tokens {#Right right}]}
+ _
+ (case (rightP tokens)
+ {#Some [tokens right]}
+ {#Some [tokens {#Right right}]}
- _
- {#None})))
+ _
+ {#None})))
-(def-1 .private (eitherP leftP rightP tokens)
+(def' .private (eitherP leftP rightP tokens)
+ (type_literal
(All (_ a)
(-> (Parser a)
(Parser a)
- (Parser a)))
- (case (leftP tokens)
- {#None}
- (rightP tokens)
+ (Parser a))))
+ (case (leftP tokens)
+ {#None}
+ (rightP tokens)
- it
- it))
+ it
+ it))
-(def-1 .private (andP leftP rightP tokens)
+(def' .private (andP leftP rightP tokens)
+ (type_literal
(All (_ l r)
(-> (Parser l)
(Parser r)
- (Parser [l r])))
- (do maybe#monad
- [left (leftP tokens)
- .let [[tokens left] left]
- right (rightP tokens)
- .let [[tokens right] right]]
- (in [tokens [left right]])))
-
-(def-1 .private (afterP leftP rightP tokens)
+ (Parser [l r]))))
+ (do maybe#monad
+ [left (leftP tokens)
+ .let [[tokens left] left]
+ right (rightP tokens)
+ .let [[tokens right] right]]
+ (in [tokens [left right]])))
+
+(def' .private (afterP leftP rightP tokens)
+ (type_literal
(All (_ l r)
(-> (Parser l)
(Parser r)
- (Parser r)))
- (do maybe#monad
- [left (leftP tokens)
- .let [[tokens left] left]]
- (rightP tokens)))
-
-(def-1 .private (someP itP tokens)
+ (Parser r))))
+ (do maybe#monad
+ [left (leftP tokens)
+ .let [[tokens left] left]]
+ (rightP tokens)))
+
+(def' .private (someP itP tokens)
+ (type_literal
(All (_ a)
(-> (Parser a)
- (Parser (List a))))
- (case (itP tokens)
- {#Some [tokens head]}
- (do maybe#monad
- [it (someP itP tokens)
- .let [[tokens tail] it]]
- (in [tokens (partial_list head tail)]))
+ (Parser (List a)))))
+ (case (itP tokens)
+ {#Some [tokens head]}
+ (do maybe#monad
+ [it (someP itP tokens)
+ .let [[tokens tail] it]]
+ (in [tokens (partial_list head tail)]))
- {#None}
- {#Some [tokens (list)]}))
+ {#None}
+ {#Some [tokens (list)]}))
-(def-1 .private (manyP itP tokens)
+(def' .private (manyP itP tokens)
+ (type_literal
(All (_ a)
(-> (Parser a)
- (Parser (List a))))
- (do maybe#monad
- [it (itP tokens)
- .let [[tokens head] it]
- it (someP itP tokens)
- .let [[tokens tail] it]]
- (in [tokens (partial_list head tail)])))
-
-(def-1 .private (maybeP itP tokens)
+ (Parser (List a)))))
+ (do maybe#monad
+ [it (itP tokens)
+ .let [[tokens head] it]
+ it (someP itP tokens)
+ .let [[tokens tail] it]]
+ (in [tokens (partial_list head tail)])))
+
+(def' .private (maybeP itP tokens)
+ (type_literal
(All (_ a)
(-> (Parser a)
- (Parser (Maybe a))))
- (case (itP tokens)
- {#Some [tokens it]}
- {#Some [tokens {#Some it}]}
+ (Parser (Maybe a)))))
+ (case (itP tokens)
+ {#Some [tokens it]}
+ {#Some [tokens {#Some it}]}
- {#None}
- {#Some [tokens {#None}]}))
+ {#None}
+ {#Some [tokens {#None}]}))
-(def-1 .private (tupleP itP tokens)
+(def' .private (tupleP itP tokens)
+ (type_literal
(All (_ a)
- (-> (Parser a) (Parser a)))
- (case tokens
- (pattern (partial_list [_ {#Tuple input}] tokens'))
- (do maybe#monad
- [it (parsed itP input)]
- (in [tokens' it]))
+ (-> (Parser a) (Parser a))))
+ (case tokens
+ (pattern (partial_list [_ {#Tuple input}] tokens'))
+ (do maybe#monad
+ [it (parsed itP input)]
+ (in [tokens' it]))
- _
- {#None}))
+ _
+ {#None}))
-(def-1 .private (formP itP tokens)
+(def' .private (formP itP tokens)
+ (type_literal
(All (_ a)
- (-> (Parser a) (Parser a)))
- (case tokens
- (pattern (partial_list [_ {#Form input}] tokens'))
- (do maybe#monad
- [it (parsed itP input)]
- (in [tokens' it]))
+ (-> (Parser a) (Parser a))))
+ (case tokens
+ (pattern (partial_list [_ {#Form input}] tokens'))
+ (do maybe#monad
+ [it (parsed itP input)]
+ (in [tokens' it]))
- _
- {#None}))
+ _
+ {#None}))
-(def-1 .private (bindingP tokens)
- (Parser [Text Code])
- (case tokens
- (pattern (partial_list [_ {#Symbol ["" name]}] value &rest))
- {#Some [&rest [name value]]}
+(def' .private (bindingP tokens)
+ (type_literal (Parser [Text Code]))
+ (case tokens
+ (pattern (partial_list [_ {#Symbol ["" name]}] value &rest))
+ {#Some [&rest [name value]]}
- _
- {#None}))
+ _
+ {#None}))
-(def-1 .private (endP tokens)
- (Parser Any)
- (case tokens
- (pattern (list))
- {#Some [tokens []]}
+(def' .private (endP tokens)
+ (type_literal (Parser Any))
+ (case tokens
+ (pattern (list))
+ {#Some [tokens []]}
- _
- {#None}))
+ _
+ {#None}))
-(def-1 .private (anyP tokens)
- (Parser Code)
- (case tokens
- (pattern (partial_list code tokens'))
- {#Some [tokens' code]}
+(def' .private (anyP tokens)
+ (type_literal (Parser Code))
+ (case tokens
+ (pattern (partial_list code tokens'))
+ {#Some [tokens' code]}
- _
- {#None}))
+ _
+ {#None}))
-(def-1 .private (localP tokens)
- (-> (List Code) (Maybe [(List Code) Text]))
- (case tokens
- (pattern (partial_list [_ {#Symbol ["" local]}] tokens'))
- {#Some [tokens' local]}
+(def' .private (localP tokens)
+ (type_literal (-> (List Code) (Maybe [(List Code) Text])))
+ (case tokens
+ (pattern (partial_list [_ {#Symbol ["" local]}] tokens'))
+ {#Some [tokens' local]}
- _
- {#None}))
+ _
+ {#None}))
-(def-1 .private (symbolP tokens)
- (-> (List Code) (Maybe [(List Code) Symbol]))
- (case tokens
- (pattern (partial_list [_ {#Symbol it}] tokens'))
- {#Some [tokens' it]}
+(def' .private (symbolP tokens)
+ (type_literal (-> (List Code) (Maybe [(List Code) Symbol])))
+ (case tokens
+ (pattern (partial_list [_ {#Symbol it}] tokens'))
+ {#Some [tokens' it]}
- _
- {#None}))
+ _
+ {#None}))
(with_template [<parser> <item_type> <item_parser>]
- [(def-1 .private (<parser> tokens)
- (-> (List Code) (Maybe (List <item_type>)))
- (case tokens
- {#End}
- {#Some {#End}}
+ [(def' .private (<parser> tokens)
+ (type_literal (-> (List Code) (Maybe (List <item_type>))))
+ (case tokens
+ {#End}
+ {#Some {#End}}
- _
- (do maybe#monad
- [% (<item_parser> tokens)
- .let' [[tokens head] %]
- tail (<parser> tokens)]
- (in {#Item head tail}))))]
+ _
+ (do maybe#monad
+ [% (<item_parser> tokens)
+ .let' [[tokens head] %]
+ tail (<parser> tokens)]
+ (in {#Item head tail}))))]
[parametersP Text localP]
[enhanced_parametersP Code anyP]
)
(with_template [<parser> <parameter_type> <parameters_parser>]
- [(def-1 .private (<parser> tokens)
- (Parser [Text (List <parameter_type>)])
- (case tokens
- (pattern (partial_list [_ {#Form local_declaration}] tokens'))
- (do maybe#monad
- [% (localP local_declaration)
- .let' [[local_declaration name] %]
- parameters (<parameters_parser> local_declaration)]
- (in [tokens' [name parameters]]))
-
- _
- (do maybe#monad
- [% (localP tokens)
- .let' [[tokens' name] %]]
- (in [tokens' [name {#End}]]))))]
+ [(def' .private (<parser> tokens)
+ (type_literal (Parser [Text (List <parameter_type>)]))
+ (case tokens
+ (pattern (partial_list [_ {#Form local_declaration}] tokens'))
+ (do maybe#monad
+ [% (localP local_declaration)
+ .let' [[local_declaration name] %]
+ parameters (<parameters_parser> local_declaration)]
+ (in [tokens' [name parameters]]))
+
+ _
+ (do maybe#monad
+ [% (localP tokens)
+ .let' [[tokens' name] %]]
+ (in [tokens' [name {#End}]]))))]
[local_declarationP Text parametersP]
[enhanced_local_declarationP Code enhanced_parametersP]
)
-(def-1 .private (export_policyP tokens)
- (-> (List Code) [(List Code) Code])
- (case tokens
- (pattern (partial_list candidate tokens'))
- (case candidate
- [_ {#Bit it}]
- [tokens' candidate]
-
- [_ {#Symbol ["" _]}]
- [tokens (` .private)]
-
- [_ {#Symbol it}]
- [tokens' candidate]
+(def' .private (export_policyP tokens)
+ (type_literal (-> (List Code) [(List Code) Code]))
+ (case tokens
+ (pattern (partial_list candidate tokens'))
+ (case candidate
+ [_ {#Bit it}]
+ [tokens' candidate]
+
+ [_ {#Symbol ["" _]}]
+ [tokens (` .private)]
+
+ [_ {#Symbol it}]
+ [tokens' candidate]
- _
- [tokens (` .private)])
+ _
+ [tokens (` .private)])
- _
- [tokens (` .private)]))
+ _
+ [tokens (` .private)]))
(with_template [<parser> <parameter_type> <local>]
- [(def-1 .private (<parser> tokens)
- (-> (List Code) (Maybe [(List Code) [Code Text (List <parameter_type>)]]))
- (do maybe#monad
- [.let' [[tokens export_policy] (export_policyP tokens)]
- % (<local> tokens)
- .let' [[tokens [name parameters]] %]]
- (in [tokens [export_policy name parameters]])))]
+ [(def' .private (<parser> tokens)
+ (type_literal (-> (List Code) (Maybe [(List Code) [Code Text (List <parameter_type>)]])))
+ (do maybe#monad
+ [.let' [[tokens export_policy] (export_policyP tokens)]
+ % (<local> tokens)
+ .let' [[tokens [name parameters]] %]]
+ (in [tokens [export_policy name parameters]])))]
[declarationP Text local_declarationP]
[enhanced_declarationP Code enhanced_local_declarationP]
)
-(def-1 .private (bodyP tokens)
- (-> (List Code) (Maybe [(List Code) [(Maybe Code) Code]]))
- (case tokens
- ... TB
- (pattern (partial_list type body tokens'))
- {#Some [tokens' [{#Some type} body]]}
+(def' .private (bodyP tokens)
+ (type_literal (-> (List Code) (Maybe [(List Code) [(Maybe Code) Code]])))
+ (case tokens
+ ... TB
+ (pattern (partial_list type body tokens'))
+ {#Some [tokens' [{#Some type} body]]}
- ... B
- (pattern (partial_list body tokens'))
- {#Some [tokens' [{#None} body]]}
+ ... B
+ (pattern (partial_list body tokens'))
+ {#Some [tokens' [{#None} body]]}
- _
- {#None}))
-
-(def-1 .private (definitionP tokens)
- (-> (List Code) (Maybe [Code Text (List Code) (Maybe Code) Code]))
- (do maybe#monad
- [% (enhanced_declarationP tokens)
- .let' [[tokens [export_policy name parameters]] %]
- % (bodyP tokens)
- .let' [[tokens [?type body]] %]
- _ (endP tokens)]
- (in [export_policy name parameters ?type body])))
-
-(def-3 .public def
- Macro
- (macro (_ tokens)
- (case (definitionP tokens)
- {#Some [export_policy name parameters ?type body]}
- (let [body (case parameters
- {#End}
- body
-
- _
- (` (function ((~ (..local$ name)) (~+ parameters))
- (~ body))))
- body (case ?type
- {#Some type}
- (` (is (~ type)
- (~ body)))
-
- {#None}
- body)]
- (meta#in (list (` ("lux def" (~ (..local$ name))
- (~ body)
- (~ export_policy))))))
-
- {#None}
- (failure (..wrong_syntax_error (symbol ..def))))))
+ _
+ {#None}))
+
+(def' .private (definitionP tokens)
+ (type_literal (-> (List Code) (Maybe [Code Text (List Code) (Maybe Code) Code])))
+ (do maybe#monad
+ [% (enhanced_declarationP tokens)
+ .let' [[tokens [export_policy name parameters]] %]
+ % (bodyP tokens)
+ .let' [[tokens [?type body]] %]
+ _ (endP tokens)]
+ (in [export_policy name parameters ?type body])))
+
+(def' .public def
+ Macro
+ (macro (_ tokens)
+ (case (definitionP tokens)
+ {#Some [export_policy name parameters ?type body]}
+ (let [body (case parameters
+ {#End}
+ body
+
+ _
+ (` (function ((~ (..local$ name)) (~+ parameters))
+ (~ body))))
+ body (case ?type
+ {#Some type}
+ (` (is (~ type)
+ (~ body)))
+
+ {#None}
+ body)]
+ (meta#in (list (` ("lux def" (~ (..local$ name))
+ (~ body)
+ (~ export_policy))))))
+
+ {#None}
+ (failure (..wrong_syntax_error (symbol ..def))))))
(with_template [<name> <form> <message>]
[(def .public <name>
@@ -4104,12 +4086,12 @@
(def (definition_type name state)
(-> Symbol Lux (Maybe Type))
- (let [[v_module v_name] name
+ (let [[expected_module expected_short] name
[..#info info ..#source source ..#current_module _ ..#modules modules
..#scopes scopes ..#type_context types ..#host host
..#seed seed ..#expected expected ..#location location ..#extensions extensions
..#scope_type_vars scope_type_vars ..#eval _eval] state]
- (case (plist#value v_module modules)
+ (case (plist#value expected_module modules)
{#None}
{#None}
@@ -4118,7 +4100,7 @@
..#module_aliases _
..#imports _
..#module_state _]}
- (case (plist#value v_name definitions)
+ (case (plist#value expected_short definitions)
{#None}
{#None}
@@ -5330,13 +5312,12 @@
_
(failure (..wrong_syntax_error (symbol ..``))))))
-(def .public false
- Bit
- #0)
+(with_template [<bit> <name>]
+ [(def .public <name> Bit <bit>)]
-(def .public true
- Bit
- #1)
+ [#0 false]
+ [#1 true]
+ )
(def .public try
(macro (_ tokens)
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-29 01:25:51 +0000