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

Author	SHA1	Message	Date
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
isaacs	61935bc167	test: Accept either kind of NaN A llvm/clang bug on Darwin ia32 makes these tests fail 100% of the time. Since no one really seems to mind overly much, and we can't reasonably fix this in node anyway, just accept both types of NaN for now.	12 years ago
Trevor Norris	22b84e6216	buffer: floating point read/write improvements Improvements: * floating point operations are approx 4x's faster * Now write quiet NaN's * all read/write on floating point now done in C, so no more need for lib/buffer_ieee754.js * float values have more accurate min/max value checks * add additional benchmarks for buffers read/write * created benchmark/_bench_timer.js which is a simple library that can be included into any benchmark and provides an intelligent tracker for sync and async tests * add benchmarks for DataView set methods * add checks and tests to make sure offset is greater than 0	12 years ago
koichik	7f404e3509	buffer: added support for writing NaN and Infinity to writeDoubleBE(), writeDoubleLE(), writeFloatBE() and writeFloatLE(). Fixes #3934.	12 years ago
koichik	37f0eb8df3	Revert "buffer: added support for writing NaN and Infinity" This reverts commit `6b9425fe37`.	12 years ago
koichik	6b9425fe37	buffer: added support for writing NaN and Infinity to writeDoubleBE(), writeDoubleLE(), writeFloatBE() and writeFloatLE(). Fixes #3934.	12 years ago
Ben Noordhuis	7f4aba91d3	test: include common.js in all tests	13 years ago
Ben Noordhuis	fd29448be0	test: add missing copyright headers	13 years ago
Ben Noordhuis	59a9a9b5b0	buffer: add .read() and .write() methods to SlowBuffer prototype Fixes #2138.	13 years ago
Colton Baker	87286cc737	Fixed a lot of jslint errors. Fixes #1831	13 years ago
Brian White	b7c23ac3f5	Incorporate endianness into buffer.read* function names instead of passing in a boolean flag	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
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