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< > BotCompany Repo | #1029533 // readCompressed30BitUint_IByteMemory64

JavaX fragment (include) [tags: use-pretranspiled]

Libraryless. Click here for Pure Java version (2655L/17K).

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static int readCompressed30BitUint_IByteMemory64(IByteMemory64 mem, long ptr) {
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  int i = ubyteToInt(mem.getByte(ptr));
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  if (i < 0x40) ret i;
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  int j = ubyteToInt(mem.getByte(++ptr));
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  if (i < 0x80)
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    ret ((i & 0x3F) << 8) | j;
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  int k = ubyteToInt(mem.getByte(++ptr));
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  if (i < 0xC0)
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    ret ((i & 0x3F) << 16)
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      | (j << 8) | k;
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  ret ((i & 0x3F) << 24)
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    | (j << 16) | (k << 8) | ubyteToInt(mem.getByte(++ptr));
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}

Author comment

Began life as a copy of #1029524

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Snippet ID: #1029533
Snippet name: readCompressed30BitUint_IByteMemory64
Eternal ID of this version: #1029533/3
Text MD5: 21000a07f6f2048c4b69c2a5e33e52c4
Transpilation MD5: 9418056ce5dfba895010812dc9000544
Author: stefan
Category: javax
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2020-08-17 23:32:16
Source code size: 438 bytes / 13 lines
Pitched / IR pitched: No / No
Views / Downloads: 106 / 183
Version history: 2 change(s)
Referenced in: [show references]