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Added (reading-from-file?)

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Justin Ethier 2017-08-10 14:51:29 +00:00
parent 2adabbc052
commit 4038df9b00
1 changed files with 9 additions and 0 deletions
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9
read.scm
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@ -672,6 +672,15 @@
(parse fp '() '() #f #f 0 (reg-port fp)))))
(define-c reading-from-file?
"(void *data, int argc, closure _, object k, object port)"
" object result = boolean_f;
Cyc_check_port(data, port);
if (((port_type *)port)->flags == 1) {
result = boolean_t;
}
return_closcall1(data, k, result);")
; ;; Test code
; ;(let ((fp (open-input-file "tests/begin.scm")))
; ;(let ((fp (open-input-file "tests/strings.scm")))