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-rw-r--r--src/lux/analyser/host.clj111
-rw-r--r--src/lux/base.clj1
-rw-r--r--src/lux/compiler/host.clj611
-rw-r--r--src/lux/type.clj3
-rw-r--r--src/lux/type/host.clj11
5 files changed, 624 insertions, 113 deletions
diff --git a/src/lux/analyser/host.clj b/src/lux/analyser/host.clj
index 19971d95a..b84b31dff 100644
--- a/src/lux/analyser/host.clj
+++ b/src/lux/analyser/host.clj
@@ -1045,8 +1045,8 @@
(return (&/|list (&&/|meta exo-type _cursor
(&&/$proc (&/T ["bit" <op>]) (&/|list =input =shift) (&/|list)))))))
- ^:private analyse-bit-shift-left "shift-left" &type/Nat
- ^:private analyse-bit-shift-right "shift-right" &type/Int
+ ^:private analyse-bit-shift-left "shift-left" &type/Nat
+ ^:private analyse-bit-shift-right "shift-right" &type/Int
^:private analyse-bit-unsigned-shift-right "unsigned-shift-right" &type/Nat
)
@@ -1069,32 +1069,55 @@
_ (&type/check exo-type <output-type>)
_cursor &/cursor]
(return (&/|list (&&/|meta <output-type> _cursor
- (&&/$proc (&/T ["nat" <proc>]) (&/|list =x =y) (&/|list)))))))
-
- ^:private analyse-nat-add "add" &type/Nat &type/Nat
- ^:private analyse-nat-sub "sub" &type/Nat &type/Nat
- ^:private analyse-nat-mul "mul" &type/Nat &type/Nat
- ^:private analyse-nat-div "div" &type/Nat &type/Nat
- ^:private analyse-nat-rem "rem" &type/Nat &type/Nat
- ^:private analyse-nat-eq "eq" &type/Nat &type/Bool
- ^:private analyse-nat-lt "lt" &type/Nat &type/Bool
+ (&&/$proc (&/T <proc>) (&/|list =x =y) (&/|list)))))))
+
+ ^:private analyse-nat-add ["nat" "+"] &type/Nat &type/Nat
+ ^:private analyse-nat-sub ["nat" "-"] &type/Nat &type/Nat
+ ^:private analyse-nat-mul ["nat" "*"] &type/Nat &type/Nat
+ ^:private analyse-nat-div ["nat" "/"] &type/Nat &type/Nat
+ ^:private analyse-nat-rem ["nat" "%"] &type/Nat &type/Nat
+ ^:private analyse-nat-eq ["nat" "="] &type/Nat &type/Bool
+ ^:private analyse-nat-lt ["nat" "<"] &type/Nat &type/Bool
+
+ ^:private analyse-frac-add ["frac" "+"] &type/Frac &type/Frac
+ ^:private analyse-frac-sub ["frac" "-"] &type/Frac &type/Frac
+ ^:private analyse-frac-mul ["frac" "*"] &type/Frac &type/Frac
+ ^:private analyse-frac-div ["frac" "/"] &type/Frac &type/Frac
+ ^:private analyse-frac-rem ["frac" "%"] &type/Frac &type/Frac
+ ^:private analyse-frac-eq ["frac" "="] &type/Frac &type/Bool
+ ^:private analyse-frac-lt ["frac" "<"] &type/Frac &type/Bool
)
-(defn ^:private analyse-nat-encode [analyse exo-type ?values]
- (|do [:let [(&/$Cons x (&/$Nil)) ?values]
- =x (&&/analyse-1 analyse &type/Nat x)
- _ (&type/check exo-type &type/Text)
+(defn ^:private analyse-frac-scale [analyse exo-type ?values]
+ (|do [:let [(&/$Cons x (&/$Cons y (&/$Nil))) ?values]
+ =x (&&/analyse-1 analyse &type/Frac x)
+ =y (&&/analyse-1 analyse &type/Nat y)
+ _ (&type/check exo-type &type/Frac)
_cursor &/cursor]
- (return (&/|list (&&/|meta &type/Text _cursor
- (&&/$proc (&/T ["nat" "encode"]) (&/|list =x) (&/|list)))))))
+ (return (&/|list (&&/|meta &type/Frac _cursor
+ (&&/$proc (&/T ["frac" "scale"]) (&/|list =x =y) (&/|list)))))))
+
+(do-template [<encode> <encode-op> <decode> <decode-op> <type>]
+ (do (defn <encode> [analyse exo-type ?values]
+ (|do [:let [(&/$Cons x (&/$Nil)) ?values]
+ =x (&&/analyse-1 analyse <type> x)
+ _ (&type/check exo-type &type/Text)
+ _cursor &/cursor]
+ (return (&/|list (&&/|meta &type/Text _cursor
+ (&&/$proc (&/T <encode-op>) (&/|list =x) (&/|list)))))))
+
+ (let [decode-type (&/$AppT &type/Maybe <type>)]
+ (defn <decode> [analyse exo-type ?values]
+ (|do [:let [(&/$Cons x (&/$Nil)) ?values]
+ =x (&&/analyse-1 analyse &type/Text x)
+ _ (&type/check exo-type decode-type)
+ _cursor &/cursor]
+ (return (&/|list (&&/|meta decode-type _cursor
+ (&&/$proc (&/T <decode-op>) (&/|list =x) (&/|list)))))))))
-(defn ^:private analyse-nat-decode [analyse exo-type ?values]
- (|do [:let [(&/$Cons x (&/$Nil)) ?values]
- =x (&&/analyse-1 analyse &type/Text x)
- _ (&type/check exo-type (&/$AppT &type/Maybe &type/Nat))
- _cursor &/cursor]
- (return (&/|list (&&/|meta (&/$AppT &type/Maybe &type/Nat) _cursor
- (&&/$proc (&/T ["nat" "decode"]) (&/|list =x) (&/|list)))))))
+ ^:private analyse-nat-encode ["nat" "encode"] ^:private analyse-nat-decode ["nat" "decode"] &type/Nat
+ ^:private analyse-frac-encode ["frac" "encode"] ^:private analyse-frac-decode ["frac" "decode"] &type/Frac
+ )
(do-template [<name> <type> <op>]
(defn <name> [analyse exo-type ?values]
@@ -1104,8 +1127,11 @@
(return (&/|list (&&/|meta <type> _cursor
(&&/$proc (&/T <op>) (&/|list) (&/|list)))))))
- ^:private analyse-nat-min-value &type/Nat ["nat" "min-value"]
- ^:private analyse-nat-max-value &type/Nat ["nat" "max-value"]
+ ^:private analyse-nat-min-value &type/Nat ["nat" "min-value"]
+ ^:private analyse-nat-max-value &type/Nat ["nat" "max-value"]
+
+ ^:private analyse-frac-min-value &type/Frac ["frac" "min-value"]
+ ^:private analyse-frac-max-value &type/Frac ["frac" "max-value"]
)
(do-template [<name> <from-type> <to-type> <op>]
@@ -1117,10 +1143,13 @@
(return (&/|list (&&/|meta <to-type> _cursor
(&&/$proc (&/T <op>) (&/|list =x) (&/|list)))))))
- ^:private analyse-nat-to-int &type/Nat &type/Int ["nat" "to-int"]
- ^:private analyse-nat-to-char &type/Nat &type/Char ["nat" "to-char"]
- ^:private analyse-int-to-nat &type/Int &type/Nat ["int" "to-nat"]
- ^:private analyse-char-to-nat &type/Char &type/Nat ["char" "to-nat"]
+ ^:private analyse-nat-to-int &type/Nat &type/Int ["nat" "to-int"]
+ ^:private analyse-nat-to-char &type/Nat &type/Char ["nat" "to-char"]
+ ^:private analyse-int-to-nat &type/Int &type/Nat ["int" "to-nat"]
+ ^:private analyse-char-to-nat &type/Char &type/Nat ["char" "to-nat"]
+
+ ^:private analyse-frac-to-real &type/Frac &type/Real ["frac" "to-real"]
+ ^:private analyse-real-to-frac &type/Real &type/Frac ["real" "to-frac"]
)
(defn analyse-host [analyse exo-type compilers category proc ?values]
@@ -1165,11 +1194,33 @@
"to-char" (analyse-nat-to-char analyse exo-type ?values)
)
+ "frac"
+ (case proc
+ "+" (analyse-frac-add analyse exo-type ?values)
+ "-" (analyse-frac-sub analyse exo-type ?values)
+ "*" (analyse-frac-mul analyse exo-type ?values)
+ "/" (analyse-frac-div analyse exo-type ?values)
+ "%" (analyse-frac-rem analyse exo-type ?values)
+ "=" (analyse-frac-eq analyse exo-type ?values)
+ "<" (analyse-frac-lt analyse exo-type ?values)
+ "encode" (analyse-frac-encode analyse exo-type ?values)
+ "decode" (analyse-frac-decode analyse exo-type ?values)
+ "min-value" (analyse-frac-min-value analyse exo-type ?values)
+ "max-value" (analyse-frac-max-value analyse exo-type ?values)
+ "to-real" (analyse-frac-to-real analyse exo-type ?values)
+ "scale" (analyse-frac-scale analyse exo-type ?values)
+ )
+
"int"
(case proc
"to-nat" (analyse-int-to-nat analyse exo-type ?values)
)
+ "real"
+ (case proc
+ "to-frac" (analyse-real-to-frac analyse exo-type ?values)
+ )
+
"char"
(case proc
"to-nat" (analyse-char-to-nat analyse exo-type ?values)
diff --git a/src/lux/base.clj b/src/lux/base.clj
index 3c4438c63..fbcf92413 100644
--- a/src/lux/base.clj
+++ b/src/lux/base.clj
@@ -72,6 +72,7 @@
("BoolS" 1)
("NatS" 1)
("IntS" 1)
+ ("FracS" 1)
("RealS" 1)
("CharS" 1)
("TextS" 1)
diff --git a/src/lux/compiler/host.clj b/src/lux/compiler/host.clj
index cdd17a1ee..481145d3e 100644
--- a/src/lux/compiler/host.clj
+++ b/src/lux/compiler/host.clj
@@ -718,6 +718,421 @@
(.visitEnd)))]
nil))
+(defn ^:private low-4b [=method]
+ (doto =method
+ ;; Assume there is a long at the top of the stack...
+ ;; Add mask corresponding to -1 (FFFF...), on the low 32 bits.
+ (.visitLdcInsn (int -1))
+ (.visitInsn Opcodes/I2L)
+ ;; Then do a bitwise and.
+ (.visitInsn Opcodes/LAND)
+ ))
+
+(defn ^:private high-4b [=method]
+ (doto =method
+ ;; Assume there is a long at the top of the stack...
+ (.visitLdcInsn (int 32))
+ (.visitInsn Opcodes/LUSHR)
+ ))
+
+(defn ^:private swap2 [=method]
+ (doto =method
+ ;; X2, Y2
+ (.visitInsn Opcodes/DUP2_X2) ;; Y2, X2, Y2
+ (.visitInsn Opcodes/POP2) ;; Y2, X2
+ ))
+
+(defn ^:private bit-set-64? [=method]
+ (doto =method
+ ;; L, I
+ (.visitLdcInsn (long 1)) ;; L, I, L
+ (.visitInsn Opcodes/DUP2_X1) ;; L, L, I, L
+ (.visitInsn Opcodes/POP2) ;; L, L, I
+ (.visitInsn Opcodes/LSHL) ;; L, L
+ (.visitInsn Opcodes/LAND) ;; L
+ ))
+
+(defn ^:private compile-LuxRT-frac-methods [^ClassWriter =class]
+ (|let [_ (doto (.visitMethod =class (+ Opcodes/ACC_PUBLIC Opcodes/ACC_STATIC) "mul_frac" "(JJ)J" nil nil)
+ ;; Based on: http://stackoverflow.com/a/31629280/6823464
+ (.visitCode)
+ ;; Bottom part
+ (.visitVarInsn Opcodes/LLOAD 0) low-4b
+ (.visitVarInsn Opcodes/LLOAD 2) low-4b
+ (.visitInsn Opcodes/LMUL)
+ (.visitLdcInsn (int 32))
+ (.visitInsn Opcodes/LUSHR)
+ ;; Middle part
+ (.visitVarInsn Opcodes/LLOAD 0) high-4b
+ (.visitVarInsn Opcodes/LLOAD 2) low-4b
+ (.visitInsn Opcodes/LMUL)
+ (.visitVarInsn Opcodes/LLOAD 0) low-4b
+ (.visitVarInsn Opcodes/LLOAD 2) high-4b
+ (.visitInsn Opcodes/LMUL)
+ (.visitInsn Opcodes/LADD)
+ ;; Join middle and bottom
+ (.visitInsn Opcodes/LADD)
+ (.visitLdcInsn (int 32))
+ (.visitInsn Opcodes/LUSHR)
+ ;; Top part
+ (.visitVarInsn Opcodes/LLOAD 0) high-4b
+ (.visitVarInsn Opcodes/LLOAD 2) high-4b
+ (.visitInsn Opcodes/LMUL)
+ ;; Join top with rest
+ (.visitInsn Opcodes/LADD)
+ ;; Return
+ (.visitInsn Opcodes/LRETURN)
+ (.visitMaxs 0 0)
+ (.visitEnd))
+ _ (doto (.visitMethod =class (+ Opcodes/ACC_PUBLIC Opcodes/ACC_STATIC) "div_frac" "(JJ)J" nil nil)
+ (.visitCode)
+ ;; Based on: http://stackoverflow.com/a/8510587/6823464
+ (.visitVarInsn Opcodes/LLOAD 0)
+ (.visitVarInsn Opcodes/LLOAD 2) high-4b
+ (.visitInsn Opcodes/LDIV)
+ (.visitLdcInsn (int 32))
+ (.visitInsn Opcodes/LSHL)
+ (.visitInsn Opcodes/LRETURN)
+ (.visitMaxs 0 0)
+ (.visitEnd))
+ _ (doto (.visitMethod =class (+ Opcodes/ACC_PUBLIC Opcodes/ACC_STATIC) "frac-to-real" "(J)D" nil nil)
+ (.visitCode)
+ ;; Translate high bytes
+ (.visitVarInsn Opcodes/LLOAD 0) high-4b
+ (.visitInsn Opcodes/L2D)
+ (.visitLdcInsn (double (Math/pow 2 32)))
+ (.visitInsn Opcodes/DDIV)
+ ;; Translate low bytes
+ (.visitVarInsn Opcodes/LLOAD 0) low-4b
+ (.visitInsn Opcodes/L2D)
+ (.visitLdcInsn (double (Math/pow 2 32)))
+ (.visitInsn Opcodes/DDIV)
+ (.visitLdcInsn (double (Math/pow 2 32)))
+ (.visitInsn Opcodes/DDIV)
+ ;; Combine and return
+ (.visitInsn Opcodes/DADD)
+ (.visitInsn Opcodes/DRETURN)
+ (.visitMaxs 0 0)
+ (.visitEnd))
+ _ (doto (.visitMethod =class (+ Opcodes/ACC_PUBLIC Opcodes/ACC_STATIC) "real-to-frac" "(D)J" nil nil)
+ (.visitCode)
+ ;; Drop any excess
+ (.visitVarInsn Opcodes/DLOAD 0)
+ (.visitLdcInsn (double 1.0))
+ (.visitInsn Opcodes/DREM)
+ ;; Shift upper half, but retain remaining decimals
+ (.visitLdcInsn (double (Math/pow 2 32)))
+ (.visitInsn Opcodes/DMUL)
+ ;; Make a copy, so the lower half can be extracted
+ (.visitInsn Opcodes/DUP2)
+ ;; Get that lower half
+ (.visitLdcInsn (double 1.0))
+ (.visitInsn Opcodes/DREM)
+ (.visitLdcInsn (double (Math/pow 2 32)))
+ (.visitInsn Opcodes/DMUL)
+ ;; Turn it into a frac
+ (.visitInsn Opcodes/D2L)
+ ;; Turn the upper half into frac too
+ swap2
+ (.visitInsn Opcodes/D2L)
+ ;; Combine both pieces
+ (.visitInsn Opcodes/LADD)
+ ;; FINISH
+ (.visitInsn Opcodes/LRETURN)
+ (.visitMaxs 0 0)
+ (.visitEnd))
+ ;; _ (let [$start (new Label)
+ ;; $body (new Label)
+ ;; $end (new Label)
+ ;; $zero (new Label)]
+ ;; (doto (.visitMethod =class (+ Opcodes/ACC_PUBLIC Opcodes/ACC_STATIC) "count_bin_start_0" "(J)I" nil nil)
+ ;; (.visitCode)
+ ;; ;; Initialize counter
+ ;; (.visitLdcInsn (int 0)) ; I
+ ;; (.visitVarInsn Opcodes/ISTORE 2) ;
+ ;; ;; Initialize index var
+ ;; (.visitLdcInsn (int 0)) ; I
+ ;; ;; Begin loop
+ ;; (.visitLabel $start) ; I
+ ;; ;; Make sure we're still on the valid index range
+ ;; (.visitInsn Opcodes/DUP) ; I, I
+ ;; (.visitLdcInsn (int 64)) ; I, I, I
+ ;; (.visitJumpInsn Opcodes/IF_ICMPLT $body) ; I
+ ;; ;; If not, just return what we've got.
+ ;; (.visitInsn Opcodes/POP) ;
+ ;; (.visitVarInsn Opcodes/ILOAD 2) ; I
+ ;; (.visitJumpInsn Opcodes/GOTO $end)
+ ;; ;; If so, run the body
+ ;; (.visitLabel $body) ;; I
+ ;; (.visitInsn Opcodes/DUP) ;; I, I
+ ;; (.visitVarInsn Opcodes/LLOAD 0) ;; I, I, L
+ ;; (.visitInsn Opcodes/DUP2_X1) ;; I, L, I, L
+ ;; (.visitInsn Opcodes/POP2) ;; I, L, I
+ ;; bit-set-64? ;; I, L
+ ;; (.visitLdcInsn (long 0)) ;; I, L, L
+ ;; (.visitLdcInsn Opcodes/LCMP) ;; I, I
+ ;; (.visitJumpInsn Opcodes/IFEQ $zero) ;; I
+ ;; ;; No more zeroes from now on...
+ ;; (.visitInsn Opcodes/POP) ;;
+ ;; (.visitVarInsn Opcodes/ILOAD 2) ;; I
+ ;; (.visitJumpInsn Opcodes/GOTO $end)
+ ;; ;; Found another zero...
+ ;; (.visitLabel $zero) ;; I
+ ;; ;; Increase counter
+ ;; (.visitVarInsn Opcodes/ILOAD 2) ;; I, I
+ ;; (.visitLdcInsn (int 1)) ;; I, I, I
+ ;; (.visitInsn Opcodes/IADD) ;; I, I
+ ;; (.visitVarInsn Opcodes/ISTORE 2) ;; I
+ ;; ;; Increase index, then iterate again...
+ ;; (.visitLdcInsn (int 1)) ;; I, I
+ ;; (.visitInsn Opcodes/IADD) ;; I
+ ;; (.visitJumpInsn Opcodes/GOTO $start)
+ ;; ;; Finally, return
+ ;; (.visitLabel $end) ; I
+ ;; (.visitInsn Opcodes/IRETURN)
+ ;; (.visitMaxs 0 0)
+ ;; (.visitEnd)))
+ ;; _ (let [$start (new Label)
+ ;; $can-append (new Label)
+ ;; $end (new Label)]
+ ;; (doto (.visitMethod =class (+ Opcodes/ACC_PUBLIC Opcodes/ACC_STATIC) "make_text_start_0" "(J)Ljava/lang/String;" nil nil)
+ ;; (.visitCode)
+ ;; ;; Initialize accum
+ ;; (.visitLdcInsn "")
+ ;; (.visitVarInsn Opcodes/ASTORE 2)
+ ;; ;; Initialize comparator
+ ;; (.visitLdcInsn (long 10))
+ ;; ;; Testing/accum loop
+ ;; (.visitLabel $start)
+ ;; (.visitInsn Opcodes/DUP2)
+ ;; (.visitVarInsn Opcodes/LLOAD 0)
+ ;; (.visitInsn Opcodes/LCMP)
+ ;; (.visitJumpInsn Opcodes/IFLT $can-append)
+ ;; ;; No more testing.
+ ;; ;; Throw away the comparator and return accum.
+ ;; (.visitInsn Opcodes/POP)
+ ;; (.visitVarInsn Opcodes/ALOAD 2)
+ ;; (.visitJumpInsn Opcodes/GOTO $end)
+ ;; ;; Can keep accumulating
+ ;; (.visitLabel $can-append)
+ ;; ;; Add one more 0 to accum
+ ;; (.visitVarInsn Opcodes/ALOAD 2)
+ ;; (.visitLdcInsn "0")
+ ;; (.visitMethodInsn Opcodes/INVOKEVIRTUAL "java/lang/String" "concat" "(Ljava/lang/String;)Ljava/lang/String;")
+ ;; (.visitVarInsn Opcodes/ASTORE 2)
+ ;; ;; Update comparator and re-iterate
+ ;; (.visitLdcInsn (long 10))
+ ;; (.visitInsn Opcodes/LMUL)
+ ;; (.visitJumpInsn Opcodes/GOTO $start)
+ ;; (.visitLabel $end)
+ ;; (.visitInsn Opcodes/ARETURN)
+ ;; (.visitMaxs 0 0)
+ ;; (.visitEnd)))
+ ;; _ (let [$is-zero (new Label)
+ ;; $end (new Label)]
+ ;; (doto (.visitMethod =class (+ Opcodes/ACC_PUBLIC Opcodes/ACC_STATIC) "encode_frac" "(J)Ljava/lang/String;" nil nil)
+ ;; (.visitCode)
+ ;; (.visitVarInsn Opcodes/LLOAD 0)
+ ;; (.visitLdcInsn (long 0))
+ ;; (.visitInsn Opcodes/LCMP)
+ ;; (.visitJumpInsn Opcodes/IFEQ $is-zero)
+ ;; ;; IF =/= 0
+ ;; ;; Generate leading 0s
+ ;; (.visitLdcInsn (long 1))
+ ;; (.visitVarInsn Opcodes/LLOAD 0)
+ ;; (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "count_bin_start_0" "(J)I")
+ ;; (.visitInsn Opcodes/LSHL)
+ ;; (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "make_text_start_0" "(J)Ljava/lang/String;")
+ ;; ;; Convert to number text
+ ;; (.visitVarInsn Opcodes/LLOAD 0)
+ ;; (.visitMethodInsn Opcodes/INVOKESTATIC
+ ;; (&host-generics/->bytecode-class-name "java.lang.Long")
+ ;; "toUnsignedString" "(J)Ljava/lang/String;")
+ ;; ;; Remove unnecessary trailing zeroes
+ ;; (.visitLdcInsn "0*$")
+ ;; (.visitMethodInsn Opcodes/INVOKEVIRTUAL
+ ;; (&host-generics/->bytecode-class-name "java.lang.String")
+ ;; "split" "(Ljava/lang/String;)[Ljava/lang/String;")
+ ;; (.visitLdcInsn (int 0))
+ ;; (.visitInsn Opcodes/AALOAD)
+ ;; ;; Join leading 0s with number text
+ ;; (.visitMethodInsn Opcodes/INVOKEVIRTUAL "java/lang/String" "concat" "(Ljava/lang/String;)Ljava/lang/String;")
+ ;; ;; FINISH
+ ;; (.visitJumpInsn Opcodes/GOTO $end)
+ ;; ;; IF == 0
+ ;; (.visitLabel $is-zero)
+ ;; (.visitLdcInsn ".0")
+ ;; (.visitLabel $end)
+ ;; (.visitInsn Opcodes/ARETURN)
+ ;; (.visitMaxs 0 0)
+ ;; (.visitEnd)))
+ ;; _ (let [$end (new Label)
+ ;; ;; $then (new Label)
+ ;; $else (new Label)
+ ;; $from (new Label)
+ ;; $to (new Label)
+ ;; $handler (new Label)]
+ ;; (doto (.visitMethod =class (+ Opcodes/ACC_PUBLIC Opcodes/ACC_STATIC) "decode_frac" "(Ljava/lang/String;)Ljava/lang/Object;" nil nil)
+ ;; (.visitCode)
+ ;; ;; Check prefix
+ ;; (.visitVarInsn Opcodes/ALOAD 0)
+ ;; (.visitLdcInsn ".")
+ ;; (.visitMethodInsn Opcodes/INVOKEVIRTUAL "java/lang/String" "startsWith" "(Ljava/lang/String;)Z")
+ ;; (.visitJumpInsn Opcodes/IFEQ $else)
+ ;; ;; Remove prefix
+ ;; (.visitVarInsn Opcodes/ALOAD 0)
+ ;; (.visitLdcInsn (int 1))
+ ;; (.visitMethodInsn Opcodes/INVOKEVIRTUAL "java/lang/String" "substring" "(I)Ljava/lang/String;")
+ ;; (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "clean_separators" "(Ljava/lang/String;)Ljava/lang/String;")
+ ;; (.visitInsn Opcodes/DUP)
+ ;; (.visitTryCatchBlock $from $to $handler "java/lang/Exception")
+ ;; (.visitLabel $from)
+ ;; (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "read_frac_text" "(Ljava/lang/String;)J")
+ ;; (.visitLabel $to)
+ ;; (.visitInsn Opcodes/DUP2)
+ ;; (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "count_bin_start_0" "(J)I")
+ ;; (.visitInsn Opcodes/LSHL)
+ ;; (.visitInsn Opcodes/DUP2_X1)
+ ;; (.visitInsn Opcodes/POP2)
+ ;; (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "count_leading_zeroes" "(Ljava/lang/String;)J")
+ ;; (.visitInsn Opcodes/L2D)
+ ;; (.visitLdcInsn (double 10.0))
+ ;; swap2
+ ;; (.visitMethodInsn Opcodes/INVOKESTATIC "java/lang/Math" "pow" "(DD)D")
+ ;; (.visitInsn Opcodes/D2L)
+ ;; (.visitInsn Opcodes/LDIV)
+ ;; ;; (.visitJumpInsn Opcodes/GOTO $then)
+ ;; ;; (.visitLabel $then)
+ ;; (&&/wrap-long)
+ ;; (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "make_some" "(Ljava/lang/Object;)Ljava/lang/Object;")
+ ;; (.visitFrame Opcodes/F_NEW 1 (to-array ["java/lang/String"]) 1 (to-array ["java/lang/Object"]))
+ ;; (.visitJumpInsn Opcodes/GOTO $end)
+ ;; (.visitLabel $handler)
+ ;; (.visitFrame Opcodes/F_NEW 1 (to-array ["java/lang/String"]) 1 (to-array ["java/lang/Exception"]))
+ ;; (.visitInsn Opcodes/POP)
+ ;; (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "make_none" "()Ljava/lang/Object;")
+ ;; (.visitFrame Opcodes/F_NEW 1 (to-array ["java/lang/String"]) 1 (to-array ["java/lang/Object"]))
+ ;; (.visitJumpInsn Opcodes/GOTO $end)
+ ;; ;; Doesn't start with necessary prefix.
+ ;; (.visitLabel $else)
+ ;; (.visitFrame Opcodes/F_NEW 1 (to-array ["java/lang/String"]) 0 (to-array []))
+ ;; (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "make_none" "()Ljava/lang/Object;")
+ ;; (.visitLabel $end)
+ ;; (.visitFrame Opcodes/F_NEW 1 (to-array ["java/lang/String"]) 1 (to-array ["java/lang/Object"]))
+ ;; (.visitInsn Opcodes/ARETURN)
+ ;; (.visitMaxs 0 0)
+ ;; (.visitEnd)))
+ ;; _ (let [string-bcn (&host-generics/->bytecode-class-name "java.lang.String")
+ ;; $valid (new Label)
+ ;; $end (new Label)]
+ ;; (doto (.visitMethod =class (+ Opcodes/ACC_PUBLIC Opcodes/ACC_STATIC) "count_leading_zeroes" "(Ljava/lang/String;)J" nil nil)
+ ;; (.visitCode)
+ ;; (.visitVarInsn Opcodes/ALOAD 0) ;; S
+ ;; (.visitLdcInsn "^0*") ;; S, S
+ ;; (.visitMethodInsn Opcodes/INVOKEVIRTUAL string-bcn "split" "(Ljava/lang/String;)[Ljava/lang/String;") ;; [S
+ ;; (.visitInsn Opcodes/DUP) ;; [S, [S
+ ;; (.visitInsn Opcodes/ARRAYLENGTH) ;; [S, I
+ ;; (.visitLdcInsn (int 2)) ;; [S, I, I
+ ;; (.visitJumpInsn Opcodes/IF_ICMPEQ $valid) ;; [S
+ ;; ;; Invalid...
+ ;; (.visitInsn Opcodes/POP) ;;
+ ;; (.visitLdcInsn (long 0)) ;; J
+ ;; (.visitJumpInsn Opcodes/GOTO $end)
+ ;; (.visitLabel $valid) ;; [S
+ ;; ;; Valid...
+ ;; (.visitLdcInsn (int 1)) ;; [S, I
+ ;; (.visitInsn Opcodes/AALOAD) ;; S
+ ;; (.visitMethodInsn Opcodes/INVOKEVIRTUAL string-bcn "length" "(Ljava/lang/String;)I") ;; I
+ ;; (.visitVarInsn Opcodes/ALOAD 0) ;; I, S
+ ;; (.visitMethodInsn Opcodes/INVOKEVIRTUAL string-bcn "length" "(Ljava/lang/String;)I") ;; I, I
+ ;; (.visitInsn Opcodes/SWAP) ;; I, I
+ ;; (.visitInsn Opcodes/ISUB) ;; I
+ ;; (.visitInsn Opcodes/I2L) ;; J
+ ;; (.visitLabel $end) ;; J
+ ;; (.visitInsn Opcodes/LRETURN)
+ ;; (.visitMaxs 0 0)
+ ;; (.visitEnd)))
+ _ (let [$only-zeroes (new Label)
+ $end (new Label)]
+ (doto (.visitMethod =class (+ Opcodes/ACC_PUBLIC Opcodes/ACC_STATIC) "read_frac_text" "(Ljava/lang/String;)J" nil nil)
+ (.visitCode)
+ (.visitVarInsn Opcodes/ALOAD 0)
+ (.visitLdcInsn "0*$")
+ (.visitMethodInsn Opcodes/INVOKEVIRTUAL
+ (&host-generics/->bytecode-class-name "java.lang.String")
+ "split" "(Ljava/lang/String;)[Ljava/lang/String;")
+ (.visitInsn Opcodes/DUP)
+ (.visitInsn Opcodes/ARRAYLENGTH)
+ (.visitJumpInsn Opcodes/IFEQ $only-zeroes)
+ (.visitLdcInsn (int 0))
+ (.visitInsn Opcodes/AALOAD)
+ (.visitMethodInsn Opcodes/INVOKESTATIC "java/lang/Long" "parseUnsignedLong" "(Ljava/lang/String;)J")
+ (.visitJumpInsn Opcodes/GOTO $end)
+ (.visitLabel $only-zeroes)
+ (.visitInsn Opcodes/POP)
+ (.visitVarInsn Opcodes/ALOAD 0)
+ (.visitMethodInsn Opcodes/INVOKESTATIC "java/lang/Long" "parseUnsignedLong" "(Ljava/lang/String;)J")
+ (.visitLabel $end)
+ (.visitInsn Opcodes/LRETURN)
+ (.visitMaxs 0 0)
+ (.visitEnd)))
+ ]
+ nil))
+
+(let [+wrapper-class+ (&host-generics/->bytecode-class-name "java.lang.Long")]
+ (defn ^:private compile-LuxRT-nat-methods [=class]
+ (|let [_ (let [$end (new Label)
+ ;; $then (new Label)
+ $else (new Label)
+ $from (new Label)
+ $to (new Label)
+ $handler (new Label)]
+ (doto (.visitMethod =class (+ Opcodes/ACC_PUBLIC Opcodes/ACC_STATIC) "decode_nat" "(Ljava/lang/String;)Ljava/lang/Object;" nil nil)
+ (.visitCode)
+ (.visitVarInsn Opcodes/ALOAD 0)
+ (.visitLdcInsn "+")
+ (.visitMethodInsn Opcodes/INVOKEVIRTUAL "java/lang/String" "startsWith" "(Ljava/lang/String;)Z")
+ (.visitJumpInsn Opcodes/IFEQ $else)
+ (.visitVarInsn Opcodes/ALOAD 0)
+ (.visitLdcInsn (int 1))
+ (.visitMethodInsn Opcodes/INVOKEVIRTUAL "java/lang/String" "substring" "(I)Ljava/lang/String;")
+ (.visitTryCatchBlock $from $to $handler "java/lang/Exception")
+ (.visitLabel $from)
+ (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "clean_separators" "(Ljava/lang/String;)Ljava/lang/String;")
+ (.visitMethodInsn Opcodes/INVOKESTATIC "java/lang/Long" "parseUnsignedLong" "(Ljava/lang/String;)J")
+ (.visitLabel $to)
+ ;; (.visitJumpInsn Opcodes/GOTO $then)
+ ;; (.visitLabel $then)
+ (&&/wrap-long)
+ (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "make_some" "(Ljava/lang/Object;)Ljava/lang/Object;")
+ (.visitFrame Opcodes/F_NEW 1 (to-array ["java/lang/String"]) 1 (to-array ["java/lang/Object"]))
+ (.visitJumpInsn Opcodes/GOTO $end)
+ (.visitLabel $handler)
+ (.visitFrame Opcodes/F_NEW 1 (to-array ["java/lang/String"]) 1 (to-array ["java/lang/Exception"]))
+ (.visitInsn Opcodes/POP)
+ (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "make_none" "()Ljava/lang/Object;")
+ (.visitFrame Opcodes/F_NEW 1 (to-array ["java/lang/String"]) 1 (to-array ["java/lang/Object"]))
+ (.visitJumpInsn Opcodes/GOTO $end)
+ (.visitLabel $else)
+ (.visitFrame Opcodes/F_NEW 1 (to-array ["java/lang/String"]) 0 (to-array []))
+ (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "make_none" "()Ljava/lang/Object;")
+ (.visitLabel $end)
+ (.visitFrame Opcodes/F_NEW 1 (to-array ["java/lang/String"]) 1 (to-array ["java/lang/Object"]))
+ (.visitInsn Opcodes/ARETURN)
+ (.visitMaxs 0 0)
+ (.visitEnd)))
+ _ (doto (.visitMethod =class (+ Opcodes/ACC_PUBLIC Opcodes/ACC_STATIC) "encode_nat" "(J)Ljava/lang/String;" nil nil)
+ (.visitCode)
+ (.visitVarInsn Opcodes/LLOAD 0)
+ (.visitMethodInsn Opcodes/INVOKESTATIC +wrapper-class+ "toUnsignedString" "(J)Ljava/lang/String;")
+ (.visitLdcInsn "+")
+ (.visitInsn Opcodes/SWAP)
+ (.visitMethodInsn Opcodes/INVOKEVIRTUAL "java/lang/String" "concat" "(Ljava/lang/String;)Ljava/lang/String;")
+ (.visitInsn Opcodes/ARETURN)
+ (.visitMaxs 0 0)
+ (.visitEnd))]
+ nil)))
+
(defn ^:private compile-LuxRT-pm-methods [=class]
(|let [_ (doto (.visitMethod =class (+ Opcodes/ACC_PUBLIC Opcodes/ACC_STATIC) "pm_fail" "()V" nil nil)
(.visitCode)
@@ -809,51 +1224,20 @@
(.visitInsn Opcodes/ARETURN)
(.visitMaxs 0 0)
(.visitEnd))
- _ (let [$end (new Label)
- ;; $then (new Label)
- $else (new Label)
- $from (new Label)
- $to (new Label)
- $handler (new Label)]
- (doto (.visitMethod =class (+ Opcodes/ACC_PUBLIC Opcodes/ACC_STATIC) "decode_nat" "(Ljava/lang/String;)Ljava/lang/Object;" nil nil)
- (.visitCode)
- (.visitVarInsn Opcodes/ALOAD 0)
- (.visitLdcInsn "+")
- (.visitMethodInsn Opcodes/INVOKEVIRTUAL "java/lang/String" "startsWith" "(Ljava/lang/String;)Z")
- (.visitJumpInsn Opcodes/IFEQ $else)
- (.visitVarInsn Opcodes/ALOAD 0)
- (.visitLdcInsn (int 1))
- (.visitMethodInsn Opcodes/INVOKEVIRTUAL "java/lang/String" "substring" "(I)Ljava/lang/String;")
- (.visitTryCatchBlock $from $to $handler "java/lang/Exception")
- (.visitLabel $from)
- (.visitLdcInsn ",|_")
- (.visitLdcInsn "")
- (.visitMethodInsn Opcodes/INVOKEVIRTUAL "java/lang/String" "replaceAll" "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;")
- (.visitMethodInsn Opcodes/INVOKESTATIC "java/lang/Long" "parseUnsignedLong" "(Ljava/lang/String;)J")
- (.visitLabel $to)
- ;; (.visitJumpInsn Opcodes/GOTO $then)
- ;; (.visitLabel $then)
- (&&/wrap-long)
- (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "make_some" "(Ljava/lang/Object;)Ljava/lang/Object;")
- (.visitFrame Opcodes/F_NEW 1 (to-array ["java/lang/String"]) 1 (to-array ["java/lang/Object"]))
- (.visitJumpInsn Opcodes/GOTO $end)
- (.visitLabel $handler)
- (.visitFrame Opcodes/F_NEW 1 (to-array ["java/lang/String"]) 1 (to-array ["java/lang/Exception"]))
- (.visitInsn Opcodes/POP)
- (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "make_none" "()Ljava/lang/Object;")
- (.visitFrame Opcodes/F_NEW 1 (to-array ["java/lang/String"]) 1 (to-array ["java/lang/Object"]))
- (.visitJumpInsn Opcodes/GOTO $end)
- (.visitLabel $else)
- (.visitFrame Opcodes/F_NEW 1 (to-array ["java/lang/String"]) 0 (to-array []))
- (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "make_none" "()Ljava/lang/Object;")
- (.visitLabel $end)
- (.visitFrame Opcodes/F_NEW 1 (to-array ["java/lang/String"]) 1 (to-array ["java/lang/Object"]))
- (.visitInsn Opcodes/ARETURN)
- (.visitMaxs 0 0)
- (.visitEnd)))
+ _ (doto (.visitMethod =class (+ Opcodes/ACC_PUBLIC Opcodes/ACC_STATIC) "clean_separators" "(Ljava/lang/String;)Ljava/lang/String;" nil nil)
+ (.visitCode)
+ (.visitVarInsn Opcodes/ALOAD 0)
+ (.visitLdcInsn ",|_")
+ (.visitLdcInsn "")
+ (.visitMethodInsn Opcodes/INVOKEVIRTUAL "java/lang/String" "replaceAll" "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;")
+ (.visitInsn Opcodes/ARETURN)
+ (.visitMaxs 0 0)
+ (.visitEnd))
_ (doto =class
(compile-LuxRT-pm-methods)
- (compile-LuxRT-adt-methods))]]
+ (compile-LuxRT-adt-methods)
+ (compile-LuxRT-nat-methods)
+ (compile-LuxRT-frac-methods))]]
(&&/save-class! (second (string/split &&/lux-utils-class #"/"))
(.toByteArray (doto =class .visitEnd)))))
@@ -1513,9 +1897,14 @@
(<wrap>))]]
(return nil)))
- ^:private compile-nat-add Opcodes/LADD "java.lang.Long" "longValue" "()J" &&/wrap-long
- ^:private compile-nat-sub Opcodes/LSUB "java.lang.Long" "longValue" "()J" &&/wrap-long
- ^:private compile-nat-mul Opcodes/LMUL "java.lang.Long" "longValue" "()J" &&/wrap-long
+ ^:private compile-nat-add Opcodes/LADD "java.lang.Long" "longValue" "()J" &&/wrap-long
+ ^:private compile-nat-sub Opcodes/LSUB "java.lang.Long" "longValue" "()J" &&/wrap-long
+ ^:private compile-nat-mul Opcodes/LMUL "java.lang.Long" "longValue" "()J" &&/wrap-long
+
+ ^:private compile-frac-add Opcodes/LADD "java.lang.Long" "longValue" "()J" &&/wrap-long
+ ^:private compile-frac-sub Opcodes/LSUB "java.lang.Long" "longValue" "()J" &&/wrap-long
+ ^:private compile-frac-rem Opcodes/LSUB "java.lang.Long" "longValue" "()J" &&/wrap-long
+ ^:private compile-frac-scale Opcodes/LMUL "java.lang.Long" "longValue" "()J" &&/wrap-long
)
(do-template [<name> <wrapper-class> <value-method> <value-method-sig> <wrap> <comp-method> <comp-sig>]
@@ -1568,33 +1957,10 @@
^:private compile-nat-eq Opcodes/LCMP 0 "java.lang.Long" "longValue" "()J" "compareUnsigned" "(JJ)I"
^:private compile-nat-lt Opcodes/LCMP -1 "java.lang.Long" "longValue" "()J" "compareUnsigned" "(JJ)I"
- )
-
-(defn ^:private compile-nat-encode [compile ?values special-args]
- (|do [:let [(&/$Cons ?x (&/$Nil)) ?values]
- :let [+wrapper-class+ (&host-generics/->bytecode-class-name "java.lang.Long")]
- ^MethodVisitor *writer* &/get-writer
- _ (compile ?x)
- :let [_ (doto *writer*
- (.visitTypeInsn Opcodes/CHECKCAST +wrapper-class+)
- (.visitMethodInsn Opcodes/INVOKEVIRTUAL +wrapper-class+ "longValue" "()J"))]
- :let [_ (doto *writer*
- (.visitMethodInsn Opcodes/INVOKESTATIC +wrapper-class+ "toUnsignedString" "(J)Ljava/lang/String;")
- (.visitLdcInsn "+")
- (.visitInsn Opcodes/SWAP)
- (.visitMethodInsn Opcodes/INVOKEVIRTUAL "java/lang/String" "concat" "(Ljava/lang/String;)Ljava/lang/String;"))]]
- (return nil)))
-(defn ^:private compile-nat-decode [compile ?values special-args]
- (|do [:let [(&/$Cons ?x (&/$Nil)) ?values]
- :let [+wrapper-class+ (&host-generics/->bytecode-class-name "java.lang.String")]
- ^MethodVisitor *writer* &/get-writer
- _ (compile ?x)
- :let [_ (doto *writer*
- (.visitTypeInsn Opcodes/CHECKCAST +wrapper-class+))]
- :let [_ (doto *writer*
- (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" "decode_nat" "(Ljava/lang/String;)Ljava/lang/Object;"))]]
- (return nil)))
+ ^:private compile-frac-eq Opcodes/LCMP 0 "java.lang.Long" "longValue" "()J" "compareUnsigned" "(JJ)I"
+ ^:private compile-frac-lt Opcodes/LCMP -1 "java.lang.Long" "longValue" "()J" "compareUnsigned" "(JJ)I"
+ )
(do-template [<name> <instr> <wrapper>]
(defn <name> [compile ?values special-args]
@@ -1607,6 +1973,71 @@
^:private compile-nat-min-value (.visitLdcInsn 0) &&/wrap-long
^:private compile-nat-max-value (.visitLdcInsn -1) &&/wrap-long
+
+ ^:private compile-frac-min-value (.visitLdcInsn 0) &&/wrap-long
+ ^:private compile-frac-max-value (.visitLdcInsn -1) &&/wrap-long
+ )
+
+(do-template [<encode-name> <encode-method> <decode-name> <decode-method>]
+ (do (defn <encode-name> [compile ?values special-args]
+ (|do [:let [(&/$Cons ?x (&/$Nil)) ?values]
+ ^MethodVisitor *writer* &/get-writer
+ _ (compile ?x)
+ :let [_ (doto *writer*
+ &&/unwrap-long
+ (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" <encode-method> "(J)Ljava/lang/String;"))]]
+ (return nil)))
+
+ (let [+wrapper-class+ (&host-generics/->bytecode-class-name "java.lang.String")]
+ (defn <decode-name> [compile ?values special-args]
+ (|do [:let [(&/$Cons ?x (&/$Nil)) ?values]
+ ^MethodVisitor *writer* &/get-writer
+ _ (compile ?x)
+ :let [_ (doto *writer*
+ (.visitTypeInsn Opcodes/CHECKCAST +wrapper-class+)
+ (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" <decode-method> "(Ljava/lang/String;)Ljava/lang/Object;"))]]
+ (return nil)))))
+
+ ^:private compile-nat-encode "encode_nat" ^:private compile-nat-decode "decode_nat"
+ ^:private compile-frac-encode "encode_frac" ^:private compile-frac-decode "decode_frac"
+ )
+
+(do-template [<name> <method>]
+ (defn <name> [compile ?values special-args]
+ (|do [:let [(&/$Cons ?x (&/$Cons ?y (&/$Nil))) ?values]
+ :let [+wrapper-class+ (&host-generics/->bytecode-class-name "java.lang.Long")]
+ ^MethodVisitor *writer* &/get-writer
+ _ (compile ?x)
+ :let [_ (doto *writer*
+ (.visitTypeInsn Opcodes/CHECKCAST +wrapper-class+)
+ &&/unwrap-long)]
+ _ (compile ?y)
+ :let [_ (doto *writer*
+ (.visitTypeInsn Opcodes/CHECKCAST +wrapper-class+)
+ &&/unwrap-long)]
+ :let [_ (doto *writer*
+ (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" <method> "(JJ)J")
+ &&/wrap-long)]]
+ (return nil)))
+
+ ^:private compile-frac-mul "mul_frac"
+ ^:private compile-frac-div "div_frac"
+ )
+
+(do-template [<name> <class> <method> <sig> <unwrap> <wrap>]
+ (let [+wrapper-class+ (&host-generics/->bytecode-class-name <class>)]
+ (defn <name> [compile ?values special-args]
+ (|do [:let [(&/$Cons ?x (&/$Nil)) ?values]
+ ^MethodVisitor *writer* &/get-writer
+ _ (compile ?x)
+ :let [_ (doto *writer*
+ <unwrap>
+ (.visitMethodInsn Opcodes/INVOKESTATIC "lux/LuxRT" <method> <sig>)
+ <wrap>)]]
+ (return nil))))
+
+ ^:private compile-frac-to-real "java.lang.Long" "frac-to-real" "(J)D" &&/unwrap-long &&/wrap-double
+ ^:private compile-real-to-frac "java.lang.Double" "real-to-frac" "(D)J" &&/unwrap-double &&/wrap-long
)
(do-template [<name>]
@@ -1644,13 +2075,13 @@
"nat"
(case proc-name
- "add" (compile-nat-add compile ?values special-args)
- "sub" (compile-nat-sub compile ?values special-args)
- "mul" (compile-nat-mul compile ?values special-args)
- "div" (compile-nat-div compile ?values special-args)
- "rem" (compile-nat-rem compile ?values special-args)
- "eq" (compile-nat-eq compile ?values special-args)
- "lt" (compile-nat-lt compile ?values special-args)
+ "+" (compile-nat-add compile ?values special-args)
+ "-" (compile-nat-sub compile ?values special-args)
+ "*" (compile-nat-mul compile ?values special-args)
+ "/" (compile-nat-div compile ?values special-args)
+ "%" (compile-nat-rem compile ?values special-args)
+ "=" (compile-nat-eq compile ?values special-args)
+ "<" (compile-nat-lt compile ?values special-args)
"encode" (compile-nat-encode compile ?values special-args)
"decode" (compile-nat-decode compile ?values special-args)
"max-value" (compile-nat-max-value compile ?values special-args)
@@ -1658,12 +2089,34 @@
"to-int" (compile-nat-to-int compile ?values special-args)
"to-char" (compile-nat-to-char compile ?values special-args)
)
+
+ "frac"
+ (case proc-name
+ "+" (compile-frac-add compile ?values special-args)
+ "-" (compile-frac-sub compile ?values special-args)
+ "*" (compile-frac-mul compile ?values special-args)
+ "/" (compile-frac-div compile ?values special-args)
+ "%" (compile-frac-rem compile ?values special-args)
+ "=" (compile-frac-eq compile ?values special-args)
+ "<" (compile-frac-lt compile ?values special-args)
+ "encode" (compile-frac-encode compile ?values special-args)
+ "decode" (compile-frac-decode compile ?values special-args)
+ "max-value" (compile-frac-max-value compile ?values special-args)
+ "min-value" (compile-frac-min-value compile ?values special-args)
+ "to-real" (compile-frac-to-real compile ?values special-args)
+ "scale" (compile-frac-scale compile ?values special-args)
+ )
"int"
(case proc-name
"to-nat" (compile-int-to-nat compile ?values special-args)
)
+ "real"
+ (case proc-name
+ "to-frac" (compile-real-to-frac compile ?values special-args)
+ )
+
"char"
(case proc-name
"to-nat" (compile-char-to-nat compile ?values special-args)
diff --git a/src/lux/type.clj b/src/lux/type.clj
index a198fabba..c56dfa75c 100644
--- a/src/lux/type.clj
+++ b/src/lux/type.clj
@@ -28,7 +28,8 @@
(def empty-env &/$Nil)
(def Bool (&/$NamedT (&/T ["lux" "Bool"]) (&/$HostT "java.lang.Boolean" &/$Nil)))
-(def Nat (&/$NamedT (&/T ["lux" "Nat"]) (&/$HostT "#Nat" &/$Nil)))
+(def Nat (&/$NamedT (&/T ["lux" "Nat"]) (&/$HostT &&host/nat-data-tag &/$Nil)))
+(def Frac (&/$NamedT (&/T ["lux" "Frac"]) (&/$HostT &&host/frac-data-tag &/$Nil)))
(def Int (&/$NamedT (&/T ["lux" "Int"]) (&/$HostT "java.lang.Long" &/$Nil)))
(def Real (&/$NamedT (&/T ["lux" "Real"]) (&/$HostT "java.lang.Double" &/$Nil)))
(def Char (&/$NamedT (&/T ["lux" "Char"]) (&/$HostT "java.lang.Character" &/$Nil)))
diff --git a/src/lux/type/host.clj b/src/lux/type/host.clj
index 75825514e..7a244b446 100644
--- a/src/lux/type/host.clj
+++ b/src/lux/type/host.clj
@@ -17,6 +17,7 @@
(def array-data-tag "#Array")
(def null-data-tag "#Null")
(def nat-data-tag "#Nat")
+(def frac-data-tag "#Frac")
;; [Utils]
(defn ^:private trace-lineage* [^Class super-class ^Class sub-class]
@@ -269,12 +270,16 @@
(not= array-data-tag a!name))
(check-error "" (&/$HostT e!name e!params) (&/$HostT a!name a!params))
- (and (= nat-data-tag e!name)
- (= nat-data-tag a!name))
+ (or (and (= nat-data-tag e!name)
+ (= nat-data-tag a!name))
+ (and (= frac-data-tag e!name)
+ (= frac-data-tag a!name)))
(return fixpoints)
(or (= nat-data-tag e!name)
- (= nat-data-tag a!name))
+ (= nat-data-tag a!name)
+ (= frac-data-tag e!name)
+ (= frac-data-tag a!name))
(check-error "" (&/$HostT e!name e!params) (&/$HostT a!name a!params))
:else