duktape

Commit Graph

Author	SHA1	Message	Date
Sami Vaarala	5fe5313843	Faster case insensitive regexp canonicalization	7 years ago
Sami Vaarala	ec8a181549	Use duk_hthread, not duk_context in internals Both duk_hthread and duk_context typedefs resolve to struct duk_hthread internally. In external API duk_context resolves to struct duk_hthread which is intentionally left undefined as the struct itself is not dereferenced. Change internal code to use duk_hthread exclusively which removes unnecessary and awkward thr <-> ctx casts from internals. The basic guidelines are: * Public API uses duk_context in prototype declarations. The intent is to hide the internal type, and there's already a wide dependency on the type name. * All internal code, both declarations and definitions, use duk_hthread exclusively. This is done even for API functions, i.e. an API function declared as "void duk_foo(duk_context ctx);" is then defined as "void duk_foo(duk_hthread thr);".	7 years ago
Sami Vaarala	8cd5b432de	String creation safety, footprint trivia * Comment on duk_buffer_to_string() safety w.r.t. potentially pushing Symbol values. * Went through all duk_push_(l)string() call sites too. * Minor footprint optimization for pushing empty strings (use more compact internal helper).	8 years ago
Sami Vaarala	5ed6bb980b	Add initial, minimal ES6 Symbol support * Strings with 0xFF byte prefix are considered special symbols: they have typeof "symbol" but still mostly behave as strings (e.g. allow ToString) so that existing code dealing with internal keys, especially inside Duktape, can work with fewer changes. * Strings with 0x80 byte prefix are global symbols, e.g. Symbol.for('foo') creates the byte representatio: 0x80 "foo" * Strings with 0x81 byte prefix are unique symbols; the 0x81 byte is followed by the Symbol description, and an internal string component ensuring uniqueness is separated by a 0xFF byte (which can never appear anywhere in an extended UTF-8 string). The unique suffix is up to Duktape internals, currently two 32-bit counters are used. For example: 0x81 "mySymbol" 0xFF "0-17". * Well-known symbols use the 0x81 prefix but lack a unique suffix, so their format is 0x81 <description> 0xFF. * ES6 distinguishes between an undefined symbol description and an empty string symbol description. This distinction is not currently visible via Ecmascript bindings but may be visible in the future. Append an extra 0xFF to the unique suffix when the description is undefined, i.e. 0x81 0xFF <unique suffix> 0xFF.	8 years ago
Sami Vaarala	20247ca6f2	Add internal duk_remove_m2() helper for footprint	8 years ago
Sami Vaarala	2d43ef8c04	String.prototype.repeat(), internal buf zeroing	8 years ago
Sami Vaarala	5d70ffc76e	Remove throwing stubs for buffers, Proxy, etc	8 years ago
Sami Vaarala	96d301b3cb	Rename src/ to src-input/ to match dist With this change the directory naming in the main repo and dist is the same.	8 years ago
Sami Vaarala	fe64dd0836	Fix some source and doc refs to relocated tools	8 years ago
Sami Vaarala	b86b1a8959	Update caseconv singles bit count Needed for newer UnicodeData.txt.	8 years ago
Sami Vaarala	960efde0fa	Make plain buffers behave like ArrayBuffers Change handling of plain buffers so that they behave like ArrayBuffer instances to Ecmascript code, with limitations such as not being extensible and all properties being virtualized. This simplifies Ecmascript code as plain buffers are just lightweight ArrayBuffers (similarly to how lightfuncs appear as function objects). There are a lot of small changes in how the built-in objects and methods, and the C API deals with plain buffer values. Also make a few small changes to plain pointer and lightfunc handling to improve consistency with how plain buffers are now handled.	8 years ago
Sami Vaarala	a7f1adaf63	Remove Duktape specific error subtypes These don't play well with the API currently: the Duktape specific error codes don't have Ecmascript Error class counterparts so they don't get represented usefully as Ecmascript objects (e.g. AllocError is a plain Error from Ecmascript point of view). There's no real need for Duktape specific error code. Some of the codes had become unused; a couple were used but Ecmascript standard types can be used instead. Also minor error message tweaking.	9 years ago
Sami Vaarala	8fb43bfcfd	Remove int cast from switch arguments Avoid some other int casts (leftovers from previous reworks).	9 years ago
Sami Vaarala	1245df1e12	Reduce error call site footprint, internal changes * Use shared error macros and shared error handler to reduce the size of call sites of common errors. * Make zero argument DUK_ERROR() calls non-vararg calls to reduce call site footprint. Non-vararg calls have smaller call sites and because there are a lot of call sites, this turns out to be significant. * Remove variadic macros from internal DUK_ERROR() macro set and add separate macros for argument counts 0 to 4; this is more portable and requires less conditional code, and works well when a non-vararg call is used for most error call sites. * Rework macro / function argument order for the error path, try to keep 'thr' in the same argument slot to avoid unnecessary register moves. * Pack linenumber and error code into a single 32-bit argument when possible, removes one more constant load from the call site. * Convert some internal errors to RangeErrors when the underlying cause is an implementation limit (such as a compiler temp limit) rather than an actual unexpected internal situation. * Simplify and share a few error messages to reduce string count.	9 years ago
Sami Vaarala	61d5b3d6d9	JSON stringify improvements * Use a single step value encoding approach instead of a two-step one * Rework slow path value encoding to rewind: by simply rewinding the ufwriter the awkward two-step approach can be avoided. * Also rework automatic "naked" key escape code to be a bit simpler. * Fix automatic unboxing of strings, numbers, etc in JSON.stringify() fast path; it needs to invoke .toString() / .valueOf() explicitly if they have been replaced in the object itself or in the prototype chain.	9 years ago
Sami Vaarala	c32f41407b	Changes for ROM string/object support	9 years ago
Sami Vaarala	c896d67f33	Avoid arithmetic on (u)intptr_t values	9 years ago
Sami Vaarala	50e22c1a9c	Fix a few compile warnings	9 years ago
Sami Vaarala	a38b8cd01d	Faster regexp canonicalization using a lookup	9 years ago
Sami Vaarala	bf1304c4bc	Fixes for -Wcast-qual, const/volatile casts Also one -Wcast-align fix (for clang).	9 years ago
Sami Vaarala	bc7a732002	Prune and clean up string charlen algorithms	9 years ago
Sami Vaarala	1bddde8daf	Multiple alternatives for string UTF-8 charlen	10 years ago
Sami Vaarala	0f86d575d2	Rework unicode support for bufwriter	9 years ago
Sami Vaarala	ec62b01018	Non-leading tab fixes	10 years ago
Sami Vaarala	4586688185	Add some missing "const" specifiers for strings	10 years ago
Sami Vaarala	1fa66cd25a	Symbol visibility changes for code and headers	10 years ago
Sami Vaarala	3ab572de8a	Code policy issue fix trivia	10 years ago
Sami Vaarala	06ece2a447	FIXME cleanups	10 years ago
Sami Vaarala	32b7e02087	Comment trivia for Unicode caseconv	10 years ago
Sami Vaarala	23faa3c4a3	Intermediate commit: string format cleanups	10 years ago
Sami Vaarala	6d5769f20b	Unicode typing minor fix	11 years ago
Sami Vaarala	3714ea26ac	debug log call wrappers	11 years ago
Sami Vaarala	dc5f780f2c	fix some 'while(' to 'while (' spacings	11 years ago
Sami Vaarala	9aaa7ae367	fixme cleanups	11 years ago
Sami Vaarala	bdd9ca8c61	silence some scan-build warnings (no bugs indicated), mark a few places with SCANBUILD when the scan-build warning is not actually relevant but it's not easy to silence either	11 years ago
Sami Vaarala	5475a07a4f	change DUK_MEMSET() to DUK_MEMZERO() when appropriate	11 years ago
Sami Vaarala	58cc69f707	prepend a 'duk__' prefix to a bunch of internal functions	11 years ago
Sami Vaarala	561f42093a	fix unreachable code warning	11 years ago
Sami Vaarala	255bac54a6	compile warning trivia	11 years ago
Sami Vaarala	2833c90308	fix whitespace character set to exclude U+2028 and U+2029 which were previously included	11 years ago
Sami Vaarala	2cd806f2bf	downgrade missing locale/language specific caseconv rules from FIXME to XXX (they won't be implemented for a while); remove unnecessary language argument	11 years ago
Sami Vaarala	40e4e40a75	improve greek final sigma handling in toLowerCase()	11 years ago
Sami Vaarala	04743fbebe	remove accidental test dprint	11 years ago
Sami Vaarala	8eac7856a9	add duk_unicode_is_letter	11 years ago
Sami Vaarala	bff2638c34	MSVC (VS2010 express) fixes, now compiles and works	11 years ago
Sami Vaarala	e1d8a8c692	change duk_bd_decode() to return a signed value for API consistency	11 years ago
Sami Vaarala	8bd8db7d91	some warning fixes for -Wextra	11 years ago
Sami Vaarala	49597a03b9	integer constant sign fixes, other trivia	11 years ago
Sami Vaarala	3731c7b068	make duk_codepoint_t a signed type and use it everywhere except utf8/cesu8 encode/decode which uses the duk_ucodepoint_t unsigned type	11 years ago
Sami Vaarala	8bfb63cb68	unicode fix for EOF (-1); caused unwanted uni_range_match calls	11 years ago

8 Commits (51a15d6a6850cf7af6ba064c9ffc04d4f1548a0f)