# HG changeset patch # User Adam Chlipala # Date 1224602357 14400 # Node ID 9f6fe6f32961100cfe9442a20e9614c2ba347f33 # Parent bc5a56ed0cd690472ccfa46b362595ee22f5dbed ord_float and ord_bool diff -r bc5a56ed0cd6 -r 9f6fe6f32961 lib/basis.urs --- a/lib/basis.urs Tue Oct 21 11:13:03 2008 -0400 +++ b/lib/basis.urs Tue Oct 21 11:19:17 2008 -0400 @@ -15,6 +15,7 @@ val eq : t ::: Type -> eq t -> t -> t -> bool val ne : t ::: Type -> eq t -> t -> t -> bool val eq_int : eq int +val eq_float : eq float val eq_string : eq string val eq_bool : eq bool @@ -34,6 +35,9 @@ val gt : t ::: Type -> ord t -> t -> t -> bool val ge : t ::: Type -> ord t -> t -> t -> bool val ord_int : ord int +val ord_float : ord float +val ord_string : ord string +val ord_bool : ord bool (** String operations *) diff -r bc5a56ed0cd6 -r 9f6fe6f32961 src/monoize.sml --- a/src/monoize.sml Tue Oct 21 11:13:03 2008 -0400 +++ b/src/monoize.sml Tue Oct 21 11:19:17 2008 -0400 @@ -573,6 +573,13 @@ (L'.TFfi ("Basis", "bool"), loc), (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc), fm) + | L.EFfi ("Basis", "eq_float") => + ((L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc), + (L'.TFun ((L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc), + (L'.EAbs ("y", (L'.TFfi ("Basis", "float"), loc), + (L'.TFfi ("Basis", "bool"), loc), + (L'.EBinop ("==", (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc), + fm) | L.EFfi ("Basis", "eq_bool") => ((L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc), (L'.TFun ((L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc), @@ -728,6 +735,32 @@ intBin "<", intBin "<=") end + | L.EFfi ("Basis", "ord_float") => + let + fun floatBin s = + (L'.EAbs ("x", (L'.TFfi ("Basis", "float"), loc), + (L'.TFun ((L'.TFfi ("Basis", "float"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc), + (L'.EAbs ("y", (L'.TFfi ("Basis", "float"), loc), + (L'.TFfi ("Basis", "bool"), loc), + (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc) + in + ordEx ((L'.TFfi ("Basis", "float"), loc), + floatBin "<", + floatBin "<=") + end + | L.EFfi ("Basis", "ord_bool") => + let + fun boolBin s = + (L'.EAbs ("x", (L'.TFfi ("Basis", "bool"), loc), + (L'.TFun ((L'.TFfi ("Basis", "bool"), loc), (L'.TFfi ("Basis", "bool"), loc)), loc), + (L'.EAbs ("y", (L'.TFfi ("Basis", "bool"), loc), + (L'.TFfi ("Basis", "bool"), loc), + (L'.EBinop (s, (L'.ERel 1, loc), (L'.ERel 0, loc)), loc)), loc)), loc) + in + ordEx ((L'.TFfi ("Basis", "bool"), loc), + boolBin "<", + boolBin "<=") + end | L.ECApp ((L.EFfi ("Basis", "show"), _), t) => let diff -r bc5a56ed0cd6 -r 9f6fe6f32961 tests/ord.ur --- a/tests/ord.ur Tue Oct 21 11:13:03 2008 -0400 +++ b/tests/ord.ur Tue Oct 21 11:19:17 2008 -0400 @@ -1,3 +1,5 @@ fun main () : transaction page = return - {[ 1 < 1 ]}, {[ 1 < 2 ]}, {[ 1 <= 1 ]}, {[ 2 <= 1 ]}, {[ 1 > 1 ]}, {[ 2 > 1 ]}, {[ 0 >= 1 ]}, {[ 2 >= 1 ]} + {[ 1 < 1 ]}, {[ 1 < 2 ]}, {[ 1 <= 1 ]}, {[ 2 <= 1 ]}, {[ 1 > 1 ]}, {[ 2 > 1 ]}, {[ 0 >= 1 ]}, {[ 2 >= 1 ]}
+ {[ 1.0 < 1.0 ]}, {[ 1.0 < 2.0 ]}, {[ 1.0 <= 1.0 ]}, {[ 2.0 <= 1.0 ]}, {[ 1.0 > 1.0 ]}, {[ 2.0 > 1.0 ]}, {[ 0.0 >= 1.0 ]}, {[ 2.0 >= 1.0 ]}
+ {[ True < False ]}, {[ False < True ]}, {[ False <= True ]}, {[ False > True ]}