210 Commits

Author	SHA1	Message	Date
Alex Lam S.L	0794aaa2c2	fix corner case in inline (#3837) ... fixes #3836	2020-05-01 17:20:23 +08:00
Alex Lam S.L	74801de315	fix corner cases in inline (#3834) ... fixes #3833 fixes #3835	2020-05-01 09:06:40 +08:00
Alex Lam S.L	f80d5b8c9e	enhance inline (#3832)	2020-05-01 04:33:46 +08:00
Alex Lam S.L	a4a8ccea8c	fix corner case in inline (#3822) ... fixes #3821	2020-04-27 03:31:19 +08:00
Alex Lam S.L	903a5df9a5	fix corner case in inline (#3778) ... fixes #3777	2020-04-11 19:54:26 +08:00
Alex Lam S.L	a2b16e89a4	fix corner cases in inline (#3773) ... fixes #3770 fixes #3771 fixes #3772	2020-04-11 00:34:45 +08:00
Alex Lam S.L	b35f4c5a83	enhance inline (#3767)	2020-04-10 10:48:24 +08:00
Alex Lam S.L	1b07f64057	enhance inline (#3760)	2020-04-05 10:42:23 +08:00
Alex Lam S.L	83a42716c3	fix corner case in unused (#3716)	2020-02-12 23:46:16 +00:00
Alex Lam S.L	a478f275e4	enhance sequences (#3693)	2020-01-28 09:58:01 +08:00
Alex Lam S.L	46caaa82ba	enhance collapse_vars (#3680) ... closes #3679	2020-01-10 04:28:43 +08:00
Alex Lam S.L	d83d3d741a	enhance unused (#3662)	2019-12-31 23:39:24 +08:00
Alex Lam S.L	4dbdac9c31	enhance booleans (#3657)	2019-12-30 22:41:11 +08:00
Alex Lam S.L	9a6faf365b	fix corner cases in keep_fargs & unused (#3618)	2019-12-02 06:43:54 +08:00
Alex Lam S.L	e915832a36	enhance unused (#3617)	2019-12-01 18:10:37 +08:00
Alex Lam S.L	1283d73853	fix corner case in parsing directives (#3615)	2019-11-29 18:57:29 +08:00
Alex Lam S.L	e27493f3c2	fix corner case in inline (#3608)	2019-11-27 14:54:36 +08:00
Alex Lam S.L	6768e6578f	inline functions with directives more effectively (#3604)	2019-11-26 01:51:04 +08:00
Alex Lam S.L	4e06e1ca34	fix corner case in inline (#3595)	2019-11-18 15:04:55 +08:00
Alex Lam S.L	8504a4ea0e	fix corner case in reduce_funcs (#3592)	2019-11-17 11:19:42 +08:00
Alex Lam S.L	4bd36dc8da	enhance unused (#3584)	2019-11-13 21:44:44 +08:00
Alex Lam S.L	d6fd18d0b0	enhance evaluate & inline (#3580)	2019-11-13 04:17:09 +08:00
Alex Lam S.L	dcbf2236c7	more tests for #3562 (#3565)	2019-11-02 03:34:20 +08:00
Alex Lam S.L	a53ab99378	fix corner case in side_effects (#3514) ... fixes #3512	2019-10-23 01:04:00 +08:00
Alex Lam S.L	0b3705e82f	fix corner cases in inline (#3507) ... fixes #3506	2019-10-22 15:41:55 +08:00
Alex Lam S.L	d3d1d11926	fix corner case in ie8 & rename (#3474) ... fixes #3473	2019-10-15 07:27:02 +08:00
Alex Lam S.L	35338a100f	handle function/variable name collisions correctly (#3451) ... fixes #3439	2019-10-06 08:51:38 +08:00
Alex Lam S.L	a31c477fea	fix variable scope determination (#3449) ... fixes #3444	2019-10-06 05:13:44 +08:00
Alex Lam S.L	9fc8cd4076	fix corner case in functions (#3403) ... fixes #3402	2019-05-11 18:55:45 +08:00
Alex Lam S.L	5476cb8f05	fix corner case in inline (#3401) ... fixes #3400	2019-05-10 01:22:44 +08:00
Alex Lam S.L	f01cc1e413	unwind IIFE class patterns (#3373) ... fixes #2332	2019-04-21 09:49:07 +08:00
Alex Lam S.L	c719552317	fix corner cases in functions (#3372) ... fixes #3371	2019-04-21 02:16:05 +08:00
Alex Lam S.L	00833e893a	enhance functions (#3368)	2019-04-19 19:01:47 +08:00
Alex Lam S.L	b55a2fd531	fix corner case in functions (#3367) ... fixes #3366	2019-04-19 02:55:43 +08:00
Alex Lam S.L	e8a2c0b5bf	fix corner case in functions (#3365) ... fixes #3364	2019-04-18 17:03:52 +08:00
Alex Lam S.L	5172ba5f2a	introduce functions (#3360) ... `var f = function() {};` => `function f() {}`	2019-04-15 22:23:11 +08:00
Alex Lam S.L	54b0b49b68	enhance inline (#3352)	2019-03-21 02:58:33 +08:00
Alex Lam S.L	615ae37ca3	introduce assignments (#3345)	2019-03-18 21:28:41 +08:00
Alex Lam S.L	4430a436eb	fix corner case in inline (#3343)	2019-03-17 05:31:40 +08:00
Alex Lam S.L	8d2e6f333e	fix function inlining after reduce_vars (#3340) ... fixes #3297	2019-03-15 05:45:46 +08:00
Alex Lam S.L	ebd82b3fb6	fix corner case in collapse_vars (#3334) ... fixes #3274	2019-03-14 16:05:56 +08:00
Alex Lam S.L	fc78423f1d	clean up webkit quirks (#3229)	2018-08-08 16:15:45 +08:00
alexlamsl	5ffc17d4aa	fix corner case in unused	2018-07-01 14:34:42 +08:00
Alex Lam S.L	76df77c08c	implement directives (#3203) ... fixes #3166	2018-06-28 18:16:49 +08:00
Alex Lam S.L	9e19e63551	general clean-ups (#3175)	2018-06-06 17:50:56 +08:00
Alex Lam S.L	df8a99439a	fix various corner cases (#3126) ... - augment ufuzz/reminify test options fixes #3125	2018-05-07 07:36:25 +08:00
Alex Lam S.L	6a916523d4	fix inline of catch-scoped variables (#3077) ... fixes #3076	2018-04-11 15:44:43 +08:00
Alex Lam S.L	44116c6d2b	fix AST corruption during inline of simple return (#3056) ... fixes #3054	2018-04-06 05:39:07 +08:00
Alex Lam S.L	d1c6bb8c7c	fix nested inline within loop (#3019) ... fixes #3018	2018-03-23 02:31:59 +08:00
Alex Lam S.L	5c169615a8	fix corner case in inline (#3017) ... fixes #3016	2018-03-22 23:46:26 +08:00
Alex Lam S.L	ace5811691	drop lone "use strict" in function body (#2963) ... fixes #2961	2018-02-26 15:22:52 +08:00
Alex Lam S.L	52de64cf16	deduplicate parenthesis around object and function literals (#2953)	2018-02-25 02:14:33 +08:00
Alex Lam S.L	d626e9bf19	improve inline efficiency (#2924)	2018-02-17 02:37:13 +08:00
Alex Lam S.L	d8e0e34354	collapse within unary expressions (#2910)	2018-02-13 07:10:37 +08:00
Alex Lam S.L	2088e1c19d	fix AST corruption due to collapse_vars & inline (#2899) ... fixes #2898	2018-02-09 06:54:37 +08:00
Alex Lam S.L	069df27bf1	enable unsafe for test/ufuzz.js (#2819) ... - introduce `unsafe_undefined` - safer `.toString()` compression Miscellaneous - rename `unsafe_Function`	2018-01-19 23:47:42 +08:00
Alex Lam S.L	cbbe6fad60	avoid double counting within single-use functions (#2785) ... fixes #2783	2018-01-15 16:42:15 +08:00
Alex Lam S.L	1ee8be8d91	fix recursive function inline (#2738) ... fixes #2737	2018-01-07 15:31:24 +08:00
Alex Lam S.L	484e484571	fix corner case in inline (#2720)	2018-01-04 23:38:37 +08:00
Alex Lam S.L	a6873a3859	forbid block-scoped AST_Defun in strict mode (#2718)	2018-01-04 18:45:51 +08:00
Alex Lam S.L	9b58b54e2d	extend inline (#2714) ... - compress `function` with variables within loops - restrict to `AST_Var` for better compatibility with ES6+	2018-01-04 12:58:40 +08:00
Alex Lam S.L	c598a12af9	apply collapse_vars to loop conditions (#2712)	2018-01-04 03:18:28 +08:00
Alex Lam S.L	7d3cddf9d6	inline functions with AST_Var (#2688)	2018-01-03 01:54:44 +08:00
Alex Lam S.L	6dead95eb3	enhance collapse_vars (#2704)	2018-01-02 18:42:15 +08:00
Alex Lam S.L	d838b4b52e	reset argument value within loop after inline (#2699)	2018-01-02 01:24:53 +08:00
Alex Lam S.L	673b071637	enhance join_vars & sequences (#2697) ... - nudge declarations without assignments - within `AST_BlockStatement` - across `AST_If`	2018-01-01 00:09:26 +08:00
Alex Lam S.L	da82fa59a7	fix inline on duplicate argument names (#2698)	2017-12-31 20:59:58 +08:00
Alex Lam S.L	cb62bd98d3	fix function inlining within loops (#2675) ... fixes #2663	2017-12-28 02:53:14 +08:00
Alex Lam S.L	4832bc5d88	replace single-use recursive functions (#2659) ... fixes #2628	2017-12-26 21:25:35 +08:00
Alex Lam S.L	7f342cb3e3	suppress inline within substituted AST_Scope (#2658) ... fixes #2657	2017-12-26 18:56:59 +08:00
Alex Lam S.L	cb6a92892f	fix infinite loop during inline (#2645) ... fixes #2644	2017-12-25 01:57:11 +08:00
Alex Lam S.L	202f90ef8f	fix corner cases with collapse_vars, inline & reduce_vars (#2637) ... fixes #2630	2017-12-24 01:24:12 +08:00
Alex Lam S.L	fac003c64f	avoid inline of function with special argument names (#2625)	2017-12-20 02:48:04 +08:00
Alex Lam S.L	2273655c17	fix inline after single-use reduce_vars (#2623)	2017-12-19 22:19:33 +08:00
Alex Lam S.L	032f096b7f	add test for #2613 (#2618)	2017-12-19 05:22:05 +08:00
Alex Lam S.L	4b334edf49	handle global constant collision with local variable after inline (#2617) ... fixes #2616	2017-12-19 03:05:30 +08:00
Alex Lam S.L	8ddcbc39e6	compress apply() & call() of function (#2613) ... - `fn.apply(a, [ ... ])` => `fn.call(a, ...)` - `fn.call(a, ... )` => `a, fn(...)` where `fn` can be `function` literal or symbol reference linked through `reduce_vars`	2017-12-18 16:23:39 +08:00
Alex Lam S.L	21794c9b8d	account for catch variable when inline (#2605) ... fixes #2604	2017-12-16 15:21:09 +08:00
Alex Lam S.L	6c686ce593	fix nested inline (#2602) ... fixes #2601	2017-12-16 02:16:35 +08:00
Alex Lam S.L	8f681b1d17	handle inline of function arguments (#2590) ... fixes #2476	2017-12-15 13:28:30 +08:00
Alex Lam S.L	90313875f7	inline single-use function across loop (#2594)	2017-12-14 19:24:54 +08:00
Alex Lam S.L	ef618332ea	fold cascade functionality into collapse_vars (#2586)	2017-12-14 01:20:36 +08:00
Alex Lam S.L	d21cb84696	eliminate noop calls more aggressively (#2559)	2017-12-07 01:22:08 +08:00
Alex Lam S.L	5a1e99d713	improve compression of if conditions (#2544)	2017-12-01 06:18:31 +08:00
Alex Lam S.L	bc5047c1e7	fix inline on nested substitutions (#2533) ... fixes #2531	2017-11-29 13:31:41 +08:00
Alex Lam S.L	3c74047368	implement compress option reduce_funcs (#2466) ... - inline single-use function declarations as expressions when permissible - depend on `reduce_vars` - enabled by default - disable for speed critical code fixes #2464	2017-11-11 05:59:35 +08:00
Alex Lam S.L	1127a2caf3	fix multiple nested function substitutions (#2458) ... fixes #2449	2017-11-09 23:30:00 +08:00
Alex Lam S.L	2c2fd89e34	inline single-use functions that are not constant expressions (#2434) ... fixes #2428	2017-11-05 22:14:11 +08:00
Alex Lam S.L	24aa07855b	safer properties transform (#2391) ... `{ a: x, b: y }.a` => `[ x, y ][0]` - `x` cannot be function containing `this` `[ x, y, z ][1]` => `(x, z, y)` - only if `z` is side-effect-free	2017-10-22 20:10:13 +08:00
Alex Lam S.L	011123223b	fix unsafe escape analysis in reduce_vars (#2387)	2017-10-22 03:23:31 +08:00
Alex Lam S.L	d40950b741	improve inline efficiency (#2188) ... ... by teaching `collapse_vars` some new tricks. fixes #2187	2017-07-02 01:05:14 +08:00
Alex Lam S.L	f0a99125ee	improve unsafe_Func (#2171) ... - minimise disturbance to `compute_char_frequency()` - remove extraneous quotation marks	2017-06-27 23:53:42 +08:00
Alex Lam S.L	dc6bcaa18e	synchronise mangle.properties for minify() & test/compress (#2151)	2017-06-23 15:53:13 +08:00
Alex Lam S.L	0a0f4f5591	make defensive copies when inline (#2116) ... fixes #2114	2017-06-17 14:32:37 +08:00
Alex Lam S.L	11e63bc335	correctly determine scope of AST_This (#2109) ... fixes #2107	2017-06-16 14:54:46 +08:00
Alex Lam S.L	b85a358deb	suppress inline of this (#2103) ... fixes #2101	2017-06-15 12:14:16 +08:00
Alex Lam S.L	3f961bbba0	compute uses_arguments correctly in figure_out_scope() (#2099) ... fixes #2097	2017-06-15 03:28:26 +08:00
Alex Lam S.L	2bdc8802dd	fix variable accounting in inline (#2085) ... fixes #2084	2017-06-13 01:40:14 +08:00
Alex Lam S.L	3493a182b2	implement function inlining (#2053) ... - empty body - single `AST_Return` - single `AST_SimpleStatement` - avoid `/*#__PURE__*/` Miscellaneous - enhance single-use function substitution fixes #281	2017-06-06 05:49:53 +08:00
Alex Lam S.L	27c5284d3d	workaround webkit parsing error (#2056) ... apply `webkit` to jetstream tests	2017-06-06 04:06:42 +08:00
Alex Lam S.L	e9645e017f	introduce unsafe_Func (#2033) ... Separate flag for #203 functionality.	2017-05-31 03:38:00 +08:00
Alex Lam S.L	79131cd647	extend node_version range on applicable tests (#2015)	2017-05-27 22:18:28 +08:00
Alex Lam S.L	7b13159cda	fix hoist_funs on block-scoped function under "use strict" (#2013) ... Technically not part of ES5, but commonly used code exists in the wild.	2017-05-27 17:44:59 +08:00
kzc	ea9289771b	improve literal return optimization (#1860)	2017-05-02 00:10:11 +08:00
Alex Lam S.L	9e62628171	fix unused on for-in statements (#1843) ... Only need to avoid `var` within the initialisation block. fixes #1841	2017-04-24 03:14:01 +08:00
Alex Lam S.L	a3cc3a9b87	make expect_stdout work on Node.js 0.12 (#1623) ... That particular version of Node.js has messed up error messages, so provide a version-specific workaround. Also fixed an formatting issue which would cause `expect_stdout` to fail if error message contains excerpts of input. Apply `expect_stdout` to more applicable tests.	2017-03-19 12:00:32 +08:00
Alex Lam S.L	78d1bb92d4	fix a corner case in #1530 (#1552)	2017-03-05 12:12:59 +08:00
Alex Lam S.L	07accd2fbb	process code with implicit return statement (#1522) ... Bookmarklet for instance implicitedly assumes a "completion value" without using `return`. The `expression` option now supports such use cases. Optimisations on IIFEs also enhanced. fixes #354 fixes #543 fixes #625 fixes #628 fixes #640 closes #1293	2017-03-03 18:13:07 +08:00
kzc	ee3b39b909	optimize trivial IIFEs returning constants (#1530)	2017-03-02 15:11:40 +08:00
Anthony Van de Gejuchte	da17766ddd	Add preventive test involving non-ascii function identifiers	2017-01-19 17:13:33 +01:00