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Code Issues 1 Releases Wiki Activity

Address #23

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This commit is contained in:
Calvin Rose 2019-01-25 20:31:08 -05:00
parent 8ee2f0a1d6
commit e755f98300
2 changed files with 13 additions and 2 deletions
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4
src/core/buffer.c
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@ -192,10 +192,10 @@ static Janet cfun_buffer_word(int32_t argc, Janet *argv) {
janet_arity(argc, 1, -1);
JanetBuffer *buffer = janet_getbuffer(argv, 0);
for (i = 1; i < argc; i++) {
double number = janet_getnumber(argv, 0);
double number = janet_getnumber(argv, i);
uint32_t word = (uint32_t) number;
if (word != number)
janet_panicf("cannot convert %v to machine word", argv[0]);
janet_panicf("cannot convert %v to machine word", argv[i]);
janet_buffer_push_u32(buffer, word);
}
return argv[0];

11
test/suite3.janet
View File

@ -159,6 +159,17 @@
(buffer/blit b2 "abcdefg" 5 6)
(assert (= (string b2) "joytogjoyto") "buffer/blit 3")
# Buffer push word
(def b3 @"")
(buffer/push-word b3 0xFF 0x11)
(assert (= 8 (length b3)) "buffer/push-word 1")
(assert (= "\xFF\0\0\0\x11\0\0\0" (string b3)) "buffer/push-word 2")
(buffer/clear b3)
(buffer/push-word b3 0xFFFFFFFF 0x1100)
(assert (= 8 (length b3)) "buffer/push-word 3")
(assert (= "\xFF\xFF\xFF\xFF\0\x11\0\0" (string b3)) "buffer/push-word 4")
# Peg
(defn check-match