X-Git-Url: https://thelambdalab.xyz/gitweb/index.cgi?a=blobdiff_plain;f=src%2Fscheme-primitives.4th;h=928931901cfe3a387dbdf0cfeca28ce2a0d4d963;hb=631c05ef31816dfd2c7e8ea0f19a008a1e732605;hp=9203f71c721c26b0c7d887747a395dfbd1523c2b;hpb=73373387ae07d9da0ee049d96338555707b6d7b7;p=scheme.forth.jl.git

diff --git a/src/scheme-primitives.4th b/src/scheme-primitives.4th
index 9203f71..9289319 100644
--- a/src/scheme-primitives.4th
+++ b/src/scheme-primitives.4th
@@ -1,4 +1,4 @@
-\ ==== Type predicates ==== {{{
+\ ==== Type predilcates ==== {{{
 
 :noname ( args -- boolobj )
     nil objeq? boolean-type
@@ -16,6 +16,10 @@
     fixnum-type istype? -rot 2drop boolean-type
 ; 1 make-fa-primitive fixnum?
 
+:noname ( args -- boolobj )
+    flonum-type istype? -rot 2drop boolean-type
+; 1 make-fa-primitive flonum?
+
 :noname ( args -- boolobj )
     character-type istype? -rot 2drop boolean-type
 ; 1 make-fa-primitive char?
@@ -29,7 +33,13 @@
 ; 1 make-fa-primitive pair?
 
 :noname ( args -- boolobj )
-    primitive-proc-type istype? -rot 2drop boolean-type
+    primitive-proc-type istype? if
+        true
+    else
+        compound-proc-type istype?
+    then
+        
+    -rot 2drop boolean-type
 ; 1 make-fa-primitive procedure?
 
 \ }}}
@@ -165,15 +175,15 @@
     drop swap drop >= boolean-type
 ; 2 make-fa-primitive fix:>=
 
-:noname ( fixnum fixnum -- boolobj )
+:noname ( fixnum -- boolobj )
     drop 0= boolean-type
 ; 1 make-fa-primitive fix:zero?
 
-:noname ( fixnum fixnum -- boolobj )
+:noname ( fixnum -- boolobj )
     drop 0> boolean-type
 ; 1 make-fa-primitive fix:positive?
 
-:noname ( fixnum fixnum -- boolobj )
+:noname ( fixnum -- boolobj )
     drop 0< boolean-type
 ; 1 make-fa-primitive fix:negative?
 
@@ -214,6 +224,109 @@
     
 ;
 
+\ --- Flonums ---
+
+:noname ( flonum flonum -- bool )
+    objeq? boolean-type
+; 2 make-fa-primitive flo:=
+
+:noname ( flonum flonum -- bool )
+    drop swap drop f< boolean-type
+; 2 make-fa-primitive flo:<
+
+:noname ( flonum flonum -- bool )
+    drop swap drop f> boolean-type
+; 2 make-fa-primitive flo:>
+
+
+:noname ( flonum -- bool )
+    drop 0.0 = boolean-type
+; 1 make-fa-primitive flo:zero?
+
+:noname ( flonum -- bool )
+    drop 0.0 f> boolean-type
+; 1 make-fa-primitive flo:positive?
+
+:noname ( flonum -- bool )
+    drop 0.0 f< boolean-type
+; 1 make-fa-primitive flo:negative?
+
+
+:noname ( flonum1 flonum2 -- flonum1+flonum2 )
+    drop swap drop f+ flonum-type
+; 2 make-fa-primitive flo:+
+
+:noname ( flonum1 flonum2 -- flonum1-flonum2 )
+    drop swap drop f- flonum-type
+; 2 make-fa-primitive flo:-
+
+:noname ( flonum1 flonum2 -- flonum1*flonum2 )
+    drop swap drop f* flonum-type
+; 2 make-fa-primitive flo:*
+
+:noname ( flonum1 flonum2 -- flonum1/flonum2 )
+    drop swap drop f/ flonum-type
+; 2 make-fa-primitive flo:/
+
+:noname ( flonum1 flonum2 -- flonum1/flonum2 )
+    drop swap drop f/ flonum-type
+; 2 make-fa-primitive flo:/
+
+
+:noname ( flonum -- bool )
+    drop dup
+    fnan? swap finf? or invert
+; 1 make-fa-primitive flo:finite?
+
+
+:noname ( flonum -- flonum )
+    swap fabs swap
+; 1 make-fa-primitive flo:abs
+
+:noname ( flonum -- flonum )
+    swap fexp swap
+; 1 make-fa-primitive flo:exp
+
+:noname ( flonum -- flonum )
+    swap flog swap
+; 1 make-fa-primitive flo:log
+
+:noname ( flonum -- flonum )
+    swap fsin swap
+; 1 make-fa-primitive flo:sin
+
+:noname ( flonum -- flonum )
+    swap fcos swap
+; 1 make-fa-primitive flo:cos
+
+:noname ( flonum -- flonum )
+    swap ftan swap
+; 1 make-fa-primitive flo:tan
+
+:noname ( flonum -- flonum )
+    swap fasin swap
+; 1 make-fa-primitive flo:asin
+
+:noname ( flonum -- flonum )
+    swap facos swap
+; 1 make-fa-primitive flo:acos
+
+:noname ( flonum -- flonum )
+    swap fatan swap
+; 1 make-fa-primitive flo:atan
+
+:noname ( flonum -- flonum )
+    swap fsqrt swap
+; 1 make-fa-primitive flo:sqrt
+
+:noname ( flonum flonum -- flonum )
+    drop swap drop f^ flonum-type
+; 2 make-fa-primitive flo:expt
+
+:noname ( flonum -- flonum )
+    swap floor swap
+; 1 make-fa-primitive flo:floor
+
 \ }}}
 
 \ ==== Pairs and Lists ==== {{{