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Fixed fixnum detection in parser.
author
Tim Vaughan
<tgvaughan@gmail.com>
Tue, 19 Jul 2016 10:39:40 +0000
(22:39 +1200)
committer
Tim Vaughan
<tgvaughan@gmail.com>
Tue, 19 Jul 2016 10:39:40 +0000
(22:39 +1200)
scheme.4th
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diff --git
a/scheme.4th
b/scheme.4th
index
23c7f2b
..
8da2772
100644
(file)
--- a/
scheme.4th
+++ b/
scheme.4th
@@
-277,7
+277,7
@@
global-env setobj
global-env fetchobj define-var
;
global-env fetchobj define-var
;
-:
add-prim
( args -- )
+:
noname
( args -- )
2dup nil objeq? if
2drop
0 number-type
2dup nil objeq? if
2drop
0 number-type
@@
-286,9
+286,7
@@
global-env setobj
-rot car drop
+ number-type
then
-rot car drop
+ number-type
then
-;
-
-' add-prim make-primitive +
+; make-primitive +
\ }}}
\ }}}
@@
-375,9
+373,19
@@
parse-idx-stack parse-idx-sp !
nextchar [char] - = ;
: number? ( -- bool )
nextchar [char] - = ;
: number? ( -- bool )
- digit? minus? or false = if
- false
- exit
+ minus? if
+ inc-parse-idx
+
+ delim? if
+ dec-parse-idx
+ false exit
+ else
+ dec-parse-idx
+ then
+ else
+ digit? false = if
+ false exit
+ then
then
push-parse-idx
then
push-parse-idx