%DEF var V←•internal.Variation ⋄ LV←•internal.ListVariations ⋄ CLR←•internal.ClearRefs %DEF tvar %USE var ⋄ _tvar ← {F _𝕣 x: (CLR@) ⊢ {F 𝕩 V x}¨ LV 𝕩; w F _𝕣 x: (CLR@) ⊢ (LV 𝕨) {(𝕨 V w) F 𝕩 V x}⌜ LV 𝕩} %DEF defs size_t ← "u64" ⋄ size_tw ← 64 # bad •FFI invocation # generally weird "file that doesn't exist" •FFI⎊'e' ""‿"abort" %% 'e' @ •FFI⎊'e' ""‿"bqn_this symbol doesn't exist" %% 'e' !"FFI: Type must be a string" % @•FFI "hello" !"FFI: Error parsing type: Unexpected character '?'" % @•FFI""‿"bqn_init"‿"?" !"FFI: Bad array type" % @•FFI""‿"bqn_init"‿"[" !"FFI: Bad array type" % @•FFI""‿"bqn_init"‿"[0" !"FFI: Error parsing type: Unexpected end of input" % @•FFI""‿"bqn_init"‿"[1]" !"FFI: Error parsing type: Unexpected end of input" % @•FFI""‿"bqn_init"‿"{" !"FFI: Bad integer width" % @•FFI""‿"bqn_init"‿"i" !"FFI: Bad float width" % @•FFI""‿"bqn_init"‿"f80" !"FFI: Bad float width" % @•FFI""‿"bqn_init"‿"f128" !"FFI: Bad float width" % @•FFI""‿"bqn_init"‿"f16" !"FFI: Bad float width" % @•FFI""‿"bqn_init"‿"f1" !"FFI: Bad integer width" % @•FFI""‿"bqn_init"‿"u1" !"FFI: Bad integer width" % @•FFI""‿"bqn_init"‿"i0" !"FFI: Bad integer width" % @•FFI""‿"bqn_init"‿"i10" !"FFI: Bad integer width" % @•FFI""‿"bqn_init"‿"u128" !"FFI: number literal too large" % @•FFI""‿"bqn_init"‿"u99999999999999" !"FFI: Too many arguments" % @•FFI""‿"bqn_init"∾70000⥊<"i32" # >/𝕨/𝕩 !"FFI: Multiple occurrences of '>' within one argument" % @•FFI""‿"bqn_init"‿">>i32" !"FFI: Multiple occurrences of argument side specified" % @•FFI""‿"bqn_init"‿"𝕨𝕨i32" !"FFI: Multiple occurrences of argument side specified" % @•FFI""‿"bqn_init"‿"𝕩𝕩i32" !"FFI: Multiple occurrences of argument side specified" % @•FFI""‿"bqn_init"‿"𝕨𝕩i32" !"FFI: Multiple arguments on 𝕩 specified, some with '>'" % @•FFI""‿"bqn_init"‿">i32"‿">i32" !"FFI: Multiple arguments on 𝕨 specified, some with '>'" % @•FFI""‿"bqn_init"‿">𝕨i32"‿">𝕨i32" !"FFI: Multiple arguments on 𝕩 specified, some with '>'" % @•FFI""‿"bqn_init"‿">i32"‿"i32" !"FFI: Multiple arguments on 𝕨 specified, some with '>'" % @•FFI""‿"bqn_init"‿">𝕨i32"‿"𝕨i32" # arrays !"FFI: 0-item arrays not supported" % @•FFI""‿"bqn_init"‿"[0]i32" !"FFI: number literal too large" % @•FFI""‿"bqn_init"‿"[999999999999]i32" !"FFI: Top-level array too large; limit is 65535 elements" % @•FFI""‿"bqn_init"‿"[65536]i32" !"FFI: Top-level array too large; limit is 65535 elements" % @•FFI""‿"bqn_init"‿"[4000000000]i32" !"FFI: Array too large; limit is 65534 bytes" % @•FFI""‿"bqn_init"‿"*[20000]i32" !"FFI: Cannot return array" % @•FFI"[4]i32"‿"bqn_init" # structs !"FFI: Improper struct separator or end" % @•FFI""‿"bqn_init"‿"{*i32*i32}" !"FFI: Improper struct separator or end" % @•FFI""‿"bqn_init"‿"{*i32" !"FFI: Error parsing type: Unexpected end of input" % @•FFI""‿"bqn_init"‿"{*i32," !"FFI: Structs currently cannot contain mutable references" % @•FFI""‿"bqn_init"‿"{&i32}" # : !"FFI: Unexpected character after "":""" % @•FFI""‿"bqn_init"‿"i32:" !"FFI: Unexpected character after "":""" % f←@•FFI""‿"bqn_init"‿">*u64:q8" !"FFI: Unsupported width in :i0" % @•FFI""‿"bqn_init"‿"i32:i" !"FFI: Unsupported width in :i9" % @•FFI""‿"bqn_init"‿"i32:i9" !"FFI: Unsupported width in :u16" % @•FFI""‿"bqn_init"‿"i32:u16" !"FFI: Unsupported width in :i64" % @•FFI"i32:i64"‿"bqn_init" !"FFI: Unsupported width in :f32" % @•FFI""‿"bqn_init"‿"i32:f32" !"FFI: number literal too large" % @•FFI""‿"bqn_init"‿"i32:u9999999999999999" !"FFI: Representation wider than the value for ""i32:f64""" % @•FFI""‿"bqn_init"‿"i32:f64" !"FFI: Garbage at end of type" % @•FFI""‿"bqn_init"‿"i32 hello world" # return value !"FFI: Function specification must have at least two items" % @•FFI ⟨"&"⟩ !"FFI: Return value is specified as ""&"", but there are 0 mutated values" % @•FFI"&"‿"bqn_init"‿">*i32" !"FFI: Return value is specified as ""&"", but there are 2 mutated values" % @•FFI"&"‿"bqn_init"‿"&i32"‿"&i32" !"FFI: Cannot return array" % @•FFI"[4]i32"‿"bqn_init" !"FFI: Unimplemented result type" % @•FFI"*i32"‿"bqn_init" !"FFI: Unimplemented result type" % @•FFI"&i32"‿"bqn_init" # correct elements %USE defs ⋄ f←@•FFI"&"‿"memcpy"‿"&u8"‿"*i8"‿size_t ⋄ G←{F⟨𝕩,↕0,0⟩} ⋄ %USE tvar ⋄ !∘≡¨⟜⊏ G _tvar 100⥊1‿0 %USE defs ⋄ f←@•FFI"&"‿"memcpy"‿"&u8"‿"*i8"‿size_t ⋄ G←{F⟨𝕩,↕0,0⟩} ⋄ G ↕200 %% ↕200 %USE defs ⋄ f←@•FFI"&"‿"memcpy"‿"&u16"‿"*i8"‿size_t ⋄ G←{F⟨𝕩,↕0,0⟩} ⋄ G ⋈65535 %% ⋈65535 %USE defs ⋄ f←@•FFI"&"‿"memcpy"‿"&u32"‿"*i8"‿size_t ⋄ G←{F⟨𝕩,↕0,0⟩} ⋄ G (2⋆32)|¯5+↕10 %% (2⋆32)|¯5+↕10 %USE defs ⋄ f←@•FFI"&"‿"memcpy"‿"&i16"‿"*i8"‿size_t ⋄ G←{F⟨𝕩,↕0,0⟩} ⋄ G ¯32768‿32767 %% ¯32768‿32767 %USE defs ⋄ f←@•FFI"&"‿"memcpy"‿"&{i16}"‿"*i8"‿size_t ⋄ G←{F⟨𝕩,↕0,0⟩} ⋄ G ⋈¨¯32768‿32767 %% ⋈¨¯32768‿32767 %USE defs ⋄ f←@•FFI"&"‿"memcpy"‿"&f32"‿"*i8"‿size_t ⋄ G←{F⟨𝕩,↕0,0⟩} ⋄ G ⟨∞,¯∞,∞÷∞⟩∾10÷˜↕10 %% ⟨∞,¯∞,∞÷∞⟩∾0‿0.10000000149011612‿0.20000000298023224‿0.30000001192092896‿0.4000000059604645‿0.5‿0.6000000238418579‿0.699999988079071‿0.800000011920929‿0.8999999761581421 %USE defs ⋄ f←@•FFI"&"‿"memcpy"‿"&i32"‿"*i16:u1"‿size_t ⋄ F ⟨⋈5, 32⥊1, 4⟩ %% ⋈¯1 %USE defs ⋄ f←@•FFI⟨"&","memcpy","&i8","*i8",size_t∾":u1"⟩ ⋄ F ⟨¯100+↕10, ↕10, size_tw↑0‿0‿1⟩ %% (↕4)∾4↓¯100+↕10 %USE defs ⋄ f←@•FFI"&"‿"memcpy"‿"&i16"‿"*i16:i32"‿size_t ⋄ F ⟨¯100+↕10, ⟨123+456×2⋆16, ¯2⟩, 8⟩ %% 123‿456‿¯2‿¯1∾4↓¯100+↕10 %USE defs ⋄ f←@•FFI⟨size_t,"strlen","*i8"⟩ ⋄ ⟨⟩ F ⋈1‿2‿3‿0 %% 3 # bad array elements !"FFI: Structs currently cannot contain mutable references" % %USE defs ⋄ f←@•FFI"&"‿"memcpy"‿"&{&i16}"‿"*i8"‿size_t ⋄ G←{F⟨𝕩,↕0,0⟩} ⋄ G ⋈∘⋈¨¯32768‿32767 !"FFI: Array provided for &u8 contained 299" % f←@•FFI"&"‿"bqn_init"‿">&u8" ⋄ F ↕300 !"FFI: Array provided for &u8 contained ¯99" % f←@•FFI"&"‿"bqn_init"‿">&u8" ⋄ F -↕100 !"FFI: Array provided for &u16 contained 65536" % f←@•FFI"&"‿"bqn_init"‿">&u16" ⋄ F ⋈65536 !"FFI: Array provided for &u32 contained 4294967296" % f←@•FFI"&"‿"bqn_init"‿">&u32" ⋄ F ⋈2⋆32 !"FFI: Array provided for &u16 contained ¯1" % f←@•FFI"&"‿"bqn_init"‿">&u16" ⋄ F ⋈¯1 !"FFI: Array provided for &u32 contained ¯1" % f←@•FFI"&"‿"bqn_init"‿">&u32" ⋄ F ⋈¯1 # bad scalars !"FFI: u8 argument not exact" % f←@•FFI""‿"bqn_init"‿">u8" ⋄ F 256 !"FFI: u16 argument not exact" % f←@•FFI""‿"bqn_init"‿">u16" ⋄ F ¯1 !"FFI: u32 argument not exact" % f←@•FFI""‿"bqn_init"‿">u32" ⋄ F ¯1 !"FFI: u64 argument not exact" % f←@•FFI""‿"bqn_init"‿">u64" ⋄ F ¯1 !"FFI: u32 argument not exact" % f←@•FFI""‿"bqn_init"‿">u32" ⋄ F 2⋆32 !"FFI: u32 argument not exact" % f←@•FFI""‿"bqn_init"‿">u32" ⋄ F 1e20 !"FFI: u64 argument value ≥ 2⋆53" % f←@•FFI""‿"bqn_init"‿">u64" ⋄ F 2⋆53 !"FFI: i64 argument absolute value ≥ 2⋆53" % f←@•FFI""‿"bqn_init"‿">i64" ⋄ F 2⋆53 !"FFI: i64 argument absolute value ≥ 2⋆53" % f←@•FFI""‿"bqn_init"‿">i64" ⋄ F -2⋆53 # bad overall argument separation !"FFI: Expected list 𝕩" % f←@•FFI""‿"bqn_init"‿"i32"‿"i32" ⋄ F @ !"FFI: Expected list 𝕩" % f←@•FFI""‿"bqn_init"‿"i32"‿"i32" ⋄ F ≍⟨↕2, ↕2⟩ !"FFI: Expected list 𝕨" % f←@•FFI""‿"bqn_init"‿"𝕨i32"‿"𝕨i32" ⋄ (≍1‿2) F ⟨⟩ !"FFI: Wrong argument count in 𝕩: expected 2, got 3" % f←@•FFI""‿"bqn_init"‿"i32"‿"i32" ⋄ F ⟨↕2, ↕2, ↕2⟩ !"FFI: Wrong argument count in 𝕩: expected 2, got 1" % f←@•FFI""‿"bqn_init"‿"i32"‿"i32" ⋄ F ⟨↕2⟩ !"FFI: Wrong argument count in 𝕨: expected 2, got 3" % f←@•FFI""‿"bqn_init"‿"i32"‿"𝕨i32"‿"𝕨i32" ⋄ ⟨↕2, ↕2, ↕2⟩ F ⟨4⟩ !"FFI: 𝕩 must be an empty list" % f←@•FFI""‿"bqn_init" ⋄ F ⟨1⟩ !"FFI: 𝕩 must be an empty list" % f←@•FFI""‿"bqn_init" ⋄ F @ !"FFI: 𝕩 must be an empty list" % f←@•FFI""‿"bqn_init"‿"𝕨i32"‿"𝕨i32" ⋄ 1‿2 F @ !"FFI: 𝕨 must either be an empty list, or not present" % f←@•FFI""‿"bqn_init"‿"*i8" ⋄ ⟨1,2⟩ F 1‿2‿3‿0 !"FFI: 𝕨 must either be an empty list, or not present" % f←@•FFI""‿"bqn_init"‿"*i8" ⋄ @ F 1‿2‿3‿0 # wrong argument internal structure !"FFI: Expected array corresponding to *{...}" % f←@•FFI""‿"bqn_init"‿">*{i32}" ⋄ F @ !"FFI: Expected array corresponding to a struct" % f←@•FFI""‿"bqn_init"‿">{i32}" ⋄ F @ !"FFI: Expected array corresponding to a struct" % f←@•FFI""‿"bqn_init"‿">*{i32}" ⋄ F ⟨@⟩ !"FFI: Incorrect list length corresponding to a struct: expected 1, got 0" % f←@•FFI""‿"bqn_init"‿">*{i32}" ⋄ F ⟨⟨⟩⟩ !"FFI: Incorrect list length corresponding to a struct: expected 1, got 2" % f←@•FFI""‿"bqn_init"‿">*{i32}" ⋄ F ⟨1‿2⟩ !"FFI: Incorrect list length corresponding to an array: expected 2, got 0" % f←@•FFI""‿"bqn_init"‿">*[2]i32" ⋄ F ⟨⟨⟩⟩ !"FFI: Incorrect list length corresponding to an array: expected 2, got 3" % f←@•FFI""‿"bqn_init"‿">*[2]i32" ⋄ F ⟨1‿2‿3⟩ # bad : !"FFI: Expected array corresponding to ""i32:i8""" % f←@•FFI""‿"bqn_init"‿">i32:i8" ⋄ F @ !"FFI: Expected array corresponding to ""*i32:i8""" % f←@•FFI""‿"bqn_init"‿">*i32:i8" ⋄ F @ !"FFI: Bad array corresponding to ""i32:i8"": expected 4 elements, got 10" % f←@•FFI""‿"bqn_init"‿">i32:i8" ⋄ F ↕10 !"FFI: Bad array corresponding to ""u64:u1"": expected 64 elements, got 128" % f←@•FFI""‿"bqn_init"‿">u64:u1" ⋄ F 128⥊1 !"FFI: Array provided for :u1 contained 63" % f←@•FFI""‿"bqn_init"‿">u64:u1" ⋄ F ↕64 !"FFI: Bad array corresponding to ""u64:i8"": expected 8 elements, got 64" % f←@•FFI""‿"bqn_init"‿">u64:i8" ⋄ F ↕64 !"FFI: Expected array corresponding to ""*u64:i8""" % f←@•FFI""‿"bqn_init"‿">*u64:i8" ⋄ F @ !"FFI: Array provided for :i8 contained 199" % f←@•FFI""‿"bqn_init"‿">*u64:i8" ⋄ F ↕200 !"FFI: Array provided for :i8 contained 199" % f←@•FFI""‿"bqn_init"‿">&u64:i8" ⋄ F ↕200 !"FFI: Array provided for :u1 contained 63" % f←@•FFI""‿"bqn_init"‿">&u64:u1" ⋄ F ↕64 !"FFI: Bad array corresponding to ""*u64:i8"": expected a multiple of 8 elements, got 2" % f←@•FFI""‿"bqn_init"‿">*u64:i8" ⋄ F ↕2 !"FFI: Bad array corresponding to ""*u32:i16"": expected a multiple of 2 elements, got 1" % f←@•FFI""‿"bqn_init"‿">*u32:i16" ⋄ F ↕1 !"FFI: Bad array corresponding to ""&u64:u1"": expected a multiple of 64 elements, got 32" % f←@•FFI""‿"bqn_init"‿">&u64:u1" ⋄ F 32⥊0 !"FFI: Array provided for &i16 contained 32768" % f←@•FFI"&"‿"bqn_init"‿">&i16" ⋄ F ¯32768‿32768 !"FFI: Array provided for &i16 contained ¯32769" % f←@•FFI"&"‿"bqn_init"‿">&i16" ⋄ F ¯32768‿¯32769 !"FFI: Array provided for &u8 contained an array" % f←@•FFI"&"‿"bqn_init"‿">&u8" ⋄ F ⟨↕300⟩ !"FFI: Array provided for &i16 contained a character" % f←@•FFI"&"‿"bqn_init"‿">&i16" ⋄ F "hi" !"FFI: Array provided for &f64 contained a namespace" % f←@•FFI"&"‿"bqn_init"‿">&f64" ⋄ F 1‿2‿{⇐} # unimplemented stuff !"FFI: ""*"" unimplemented" % f←@•FFI""‿"bqn_init"‿">*" ⋄ F 1 !"FFI: ""*i64"" argument type not yet implemented" % f←@•FFI""‿"bqn_init"‿">&i64" ⋄ F ↕10 !"FFI: ""*i64"" argument type not yet implemented" % f←@•FFI""‿"bqn_init"‿">*i64" ⋄ F ↕10 !"FFI: ""*u64"" argument type not yet implemented" % f←@•FFI""‿"bqn_init"‿">&u64" ⋄ F ↕10 !"FFI: Pointer element type not implemented" % f←@•FFI""‿"bqn_init"‿">**u64" ⋄ F ⟨↕2⟩