* configure (uintptr): New variable. Indicates whether unsigned

version of intptr_t is available and should be generated in config.h
as uintptr_t.

* eval.c (eval_init): New intrinsic functions floatp,
integerp, flo-str.

* gc.c (finalize): Handle FLNUM case. Rearranged
cases so that all trivially returning cases are
together.
(mark): Handle FLNUM case.

* hash.c (hash_double): New function.
(equal_hash): Handle FLNUM via hash_double.
(eql_hash): Likewise.

* lib.c: <math.h> is included.
(float_s): New symbol variable.
(code2type, equal): Handle FLNUM case in switch.
(integerp): New function; does the same thing
as integerp before.
(numberp): Returns t for floats.
(flo, floatp, flo_str): New functions.
(obj_init): Initialize new float_s variable.
(obj_print, obj_pprint): Handle FLNUM case in switch.
Printing does not work yet; needs work in stream.c.

* lib.h (enum type): New enumeration FLNUM.
(struct flonum): New struct type.
(union obj): New member, fl.
(float_s, flo, floatp, integerp, flo_str): Declared.

* parser.l (FLO): New token pattern definition.
Scans to a NUMBER token.
Corrected uses of yylval.num to yylval.val.

* parser.y (%union): Removed num member from yystype.

1 files changed, 3 insertions, 0 deletions

diff --git a/eval.c b/eval.c
index 74acb79f..26e31f59 100644
--- a/eval.c
+++ b/eval.c
@@ -2188,6 +2188,8 @@ void eval_init(void)
   reg_fun(intern(lit("gcd"), user_package), func_n2(gcd));
   reg_fun(intern(lit("fixnump"), user_package), func_n1(fixnump));
   reg_fun(intern(lit("bignump"), user_package), func_n1(bignump));
+  reg_fun(intern(lit("floatp"), user_package), func_n1(floatp));
+  reg_fun(intern(lit("integerp"), user_package), func_n1(integerp));
   reg_fun(intern(lit("numberp"), user_package), func_n1(numberp));
 
   reg_fun(intern(lit("zerop"), user_package), func_n1(zerop));
@@ -2288,6 +2290,7 @@ void eval_init(void)
   reg_fun(intern(lit("trim-str"), user_package), func_n1(trim_str));
   reg_fun(intern(lit("string-lt"), user_package), func_n2(string_lt));
   reg_fun(intern(lit("int-str"), user_package), func_n2o(int_str, 1));
+  reg_fun(intern(lit("flo-str"), user_package), func_n1(flo_str));
   reg_fun(intern(lit("chrp"), user_package), func_n1(chrp));
   reg_fun(intern(lit("chr-isalnum"), user_package), func_n1(chr_isalnum));
   reg_fun(intern(lit("chr-isalpha"), user_package), func_n1(chr_isalpha));