lukechilds/node - node - Gitea: Git with a cup of tea

Commit Graph

Author	SHA1	Message	Date
Sean McArthur	226f98a356	buffer: add compare and equals methods compare() works like String.localeCompare such that: Buffer.compare(a, b) === a.compare(b); equals() does a native check to see if two buffers are equal. Signed-off-by: Trevor Norris <trev.norris@gmail.com>	11 years ago
Trevor Norris	8a295cd520	buffer: add buf.toArrayBuffer() API	11 years ago
Trevor Norris	d817843d2e	smalloc: create separate module It will be confusing if later on we add Buffer#dispose(), and smalloc is its own cpp api anyways. So instead create a new require('smalloc') to expose the previous Buffer.alloc/dispose methods, and expose copyOnto and kMaxLength as well. Other changes: * Added documentation and additional tests. * smalloc::CopyOnto has changed from using assert() to throwing errors on bad argument values because it is not exposed to the user. * Minor style fixes.	11 years ago
Ben Noordhuis	0693d22f86	src: enable native v8 typed arrays This commit removes our homegrown typed arrays implementation and enables V8's built-in typed arrays implementation.	12 years ago
Trevor Norris	fb40da822f	buffer: expose class methods alloc and dispose Expose the ability for users to allocate and manually dispose data on any object. These are user-safe versions of internal smalloc functions.	12 years ago
Trevor Norris	456942a920	buffer: reimplement Buffer pools While the new Buffer implementation is much faster we still have the necessity of using Buffer pools. This is undesirable because it may still lead to unwanted memory retention, but for the time being this is the best solution. Because of this re-introduction, and since there is no more SlowBuffer type, the SlowBuffer method has been re-purposed to return a non-pooled Buffer instance. This will be helpful for developers to store data for indeterminate lengths of time without introducing a memory leak. Another change to Buffer pools was that they are only allocated if the requested chunk is < poolSize / 2. This was done because allocations are much quicker now, and it's a better use of the pool.	12 years ago
Trevor Norris	3a2f273bd7	buffer: use smalloc as backing data store Memory allocations are now done through smalloc. The Buffer cc class has been removed completely, but for backwards compatibility have left the namespace as Buffer. The .parent attribute is only set if the Buffer is a slice of an allocation. Which is then set to the alloc object (not a Buffer). The .offset attribute is now a ReadOnly set to 0, for backwards compatibility. I'd like to remove it in the future (pre v1.0). A few alterations have been made to how arguments are either coerced or thrown. All primitives will now be coerced to their respective values, and (most) all out of range index requests will throw. The indexes that are coerced were left for backwards compatibility. For example: Buffer slice operates more like Array slice, and coerces instead of throwing out of range indexes. This may change in the future. The reason for wanting to throw for out of range indexes is because giving js access to raw memory has high potential risk. To mitigate that it's easier to make sure the developer is always quickly alerted to the fact that their code is attempting to access beyond memory bounds. Because SlowBuffer will be deprecated, and simply returns a new Buffer instance, all tests on SlowBuffer have been removed. Heapdumps will now show usage under "smalloc" instead of "Buffer". ParseArrayIndex was added to node_internals to support proper uint argument checking/coercion for external array data indexes. SlabAllocator had to be updated since handle_ no longer exists.	12 years ago
David Braun	840a29fc0f	buffer: change output of Buffer.prototype.toJSON() Expand the JSON representation of Buffer to include type information so that it can be deserialized in JSON.parse() without context. Fixes #5110. Fixes #5143.	12 years ago
Trevor Norris	ccda6bb3ac	buffer: remove _charsWritten _charsWritten is an internal property that was constantly written to, but never read from. So it has been removed. Removed documentation reference as well.	12 years ago
Trevor Norris	f7ebb4d8b6	doc: update that ascii write doesn't convert null Since WriteBuffer has been replaced with WriteOneByte, writing ascii will no longer automatically convert 0x0 to 0x20. So removed mention of this special case from docs.	12 years ago
Ben Noordhuis	96a314b68b	buffer: strip high bits when converting to ascii Consider the following example: console.log(Buffer('ú').toString('ascii')); Before this commit, the contents of the buffer was used as-is and hence it prints 'ú'. Now, it prints 'C:'. Perhaps not much of an improvement but it conforms to what the documentation says it does: strip off the high bits. Fixes #4371.	12 years ago
Ben Noordhuis	3f7e88a852	buffer: accept negative indices in Buffer#slice() A negative start or end parameter now indexes from the end of the buffer. More in line with String#slice() and ArrayBuffer#slice().	12 years ago
Ben Noordhuis	30b0bc4fa9	doc: update buffer/typed array documentation Clarify that typed array constructors accept buffers as their first argument but that the memory is not shared and why this was changed in v0.9.	12 years ago
Trevor Norris	49175e6ae2	buffer: clean up copy() asserts and tests Argument checks were simplified by setting all undefined/NaN or out of bounds values equal to their defaults. Also copy() tests had a flaw that each buffer had the same bit pattern at the same offset. So even if the copy failed, the bit-by-bit comparison would have still been true. This was fixed by filling each buffer with a unique value before copy operations.	12 years ago
Trevor Norris	3d286b68be	buffer: remove float write range checks Removed range checks when writing float values, and removed a few includes and defines. Also updated api docs to reflect that invalid 32 bit float is an unspecified behavior.	12 years ago
Trevor Norris	bb867c0fa6	doc: Add lines about additonal uses of Buffer That Buffers can be used with Typed Array Views and DataViews. Included are a couple simple examples. Closes #4257.	12 years ago
Nathan Rajlich	dba47aefa5	docs: fix typo in Buffer#toJSON() docs	12 years ago
Nathan Rajlich	a4ef01df07	buffer: implement Buffer.prototype.toJSON() Returns an Array-representation of the Buffer. Closes #3905.	12 years ago
isaacs	05282588e0	Buffer.isEncoding(enc) Re: #3918	12 years ago
isaacs	d53cdc5378	Add Buffer.concat method We write out this loop a lot of places throughout node. It clearly needs to be an API method.	13 years ago
Jeroen Janssen	1fc2c3823c	doc: updated JavaScript casing where relevant Fixes #3326.	13 years ago
isaacs	a3753b496e	Revert "Fix #3242 Actually deprecate 'binary' buffer encoding" This reverts commit `5979f096d1`. Related: - #3279 - #3278	13 years ago
Shigeki Ohtsu	cc8cfb145a	doc: fix typo in buffer documentation Fixes #3253.	13 years ago
isaacs	5979f096d1	Fix #3242 Actually deprecate 'binary' buffer encoding	13 years ago
koichik	ebbd4039bc	buffer: add UTF-16LE encoding name.	13 years ago
Kyle Robinson Young	c9e6d3696c	doc: typo fixes	13 years ago
Yoshihiro Kikuchi	c450ac343f	docs: fix using legacy api in the buffer doc	13 years ago
isaacs	674416fbc9	s/buffers/buffer/	13 years ago
isaacs	03d6aa07ea	doc refactor: buffers	13 years ago
isaacs	f9e464f95a	s/buffers/buffer/	13 years ago
isaacs	60aa852a03	doc refactor: buffers	13 years ago
koichik	e1c043f43a	docs: fix docs to not suggest variable leaks Fixes #2106.	13 years ago
kyle@dontkry.com	34f34e4411	docs: fix typo Fixes #2193.	13 years ago
Ben Noordhuis	9bb3a683fe	docs: improve buffer.fill() documentation Fixes #1912.	13 years ago
koichik	530082932d	docs: Added missing parenthesis to buffer.readUInt8 example. Fixes #1790.	13 years ago
koichik	4d186f270f	Docs: Not memcpy, but memmove Fixes #1520.	13 years ago
Brian White	b7c23ac3f5	Incorporate endianness into buffer.read* function names instead of passing in a boolean flag	13 years ago
Ryan Dahl	2689d262ec	Make buffer.INSPECT_MAX_BYTES public for mscdex	13 years ago
Robert Mustacchi	0df08c6a0c	Endian argument should be a boolean. Signed integers shouldn't run through checks for unsigned integers. Clean up jslint. Provide unchecked uint entry points.	13 years ago
Aku Kotkavuo	562bef5ff3	Add missing parentheses in buffer docs. Fixes #1405.	13 years ago
koichik	50e147bd03	Add an optional length argument to Buffer.write() Fixes #243. Fixes #1361.	13 years ago
koichik	d05afa50e6	Doc improvements Fixes #297.	14 years ago
Brian White	e505a1215c	Add reading/writing of floats and doubles from/to buffers Code for readIEEE754/writeIEEE754 is from jspack: http://code.google.com/p/jspack/	14 years ago
Ryan Dahl	00aee73692	Add docs for buffer.fill()	14 years ago
Robert Mustacchi	9812e31e8b	Add reading/writing of C integers to buffers	14 years ago
Ryan Dahl	af96447016	Modify text about buffer.write and partial chars Fixes GH-913.	14 years ago
Ryan Dahl	9b3b37e498	Add docs about Buffer._charsWritten Fixes GH-907.	14 years ago
Ryan Dahl	2f2c9d47fd	Remove strange unicode output in docs	14 years ago
Trevor Burnham	3ec391ba36	Correcting typo in docs: 'deprecated', not 'depreciated'	14 years ago
koichik	5ccdff48f3	Document 'ucs2' encoding for Buffer	14 years ago

31 Commits (29518c17bea427924bb2179ea1b5429f89850266)