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static int[] hexToInts(S s) { if (odd(l(s))) fail("Hex string has odd length: " + quote(shorten(10, s))); int n = l(s) / 8; int[] ints = new[n]; for i to n: { int value = 0; for j to 4: { int idx = i*8+j*2; int a = parseHexChar(s.charAt(idx)); int b = parseHexChar(s.charAt(idx+1)); if (a < 0 || b < 0) fail("Bad hex byte: " + quote(substring(s, idx, idx+2)) + " at " + idx + "/" + l(s)); value |= ((a << 4) | b) << (j*8); } ints[i] = value; } ret ints; }
Began life as a copy of #1004113
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Snippet ID: | #1033368 |
Snippet name: | hexToInts |
Eternal ID of this version: | #1033368/3 |
Text MD5: | 93e1e0806cf4c7461581c5c13cfe145d |
Transpilation MD5: | f3515c28b07ee2de1e047edd75b182fb |
Author: | stefan |
Category: | javax |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2021-10-26 18:03:44 |
Source code size: | 538 bytes / 18 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 154 / 246 |
Version history: | 2 change(s) |
Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) #1033369 - test_hexToInts |