opensources/lua - lua - Gitea: Git with home nas server

Commit Graph

Author	SHA1	Message	Date
Roberto Ierusalimschy	c764ca71a6	Bug: Wrong code generation in bitwise operations	3 years ago
Roberto Ierusalimschy	e2ea3b31c9	Details (do not affect regular code) * Avoids multiple definitions of 'lua_assert' in test file. * Smaller C-stack limit in test mode. * Note in the manual about the use of false * Extra test for constant reuse.	4 years ago
Roberto Ierusalimschy	5d8ce05b3f	Back to a stackless implementation A "with stack" implementation gains too little in performance to be worth all the noise from C-stack overflows. This commit is almost a sketch, to test performance. There are several pending stuff: - review control of C-stack overflow and error messages; - what to do with setcstacklimit; - review comments; - review unroll of Lua calls.	4 years ago
Roberto Ierusalimschy	b9b554e0f6	Clearer handling of gray lists when entering generational mode When entering generational mode, all objects are old. So, the only objects that need to be in a gray list are threads, which can be assigned without barriers. Changes in anything else (e.g., weak tables) will trigger barriers that, if needed, will add the object to a gray list.	4 years ago
Roberto Ierusalimschy	8c7c9ea065	Function 'printobj' in 'ltests.c' made public It helps to have this function available for debugging.	4 years ago
Roberto Ierusalimschy	6f5bd5072d	Macro LUAI_ASSERT eases turning assertions on	4 years ago
Roberto Ierusalimschy	948fb628d9	Details When in test mode (#include "tests.h"), force Lua to use its own implementation of 'lua_strx2number' and 'lua_number2strx' to test them.	5 years ago
Roberto Ierusalimschy	6eb53b7526	Details Several details in code (e.g., moving a variable to the most inner scope that encloses its uses), comments, parameter names, extra tests.	5 years ago
Roberto Ierusalimschy	46c3587a6f	Clearer distinction between types and tags LUA_T* represents only types; tags (types + Variants) are represented by LUA_V* constants.	5 years ago
Roberto Ierusalimschy	8b7cfee26b	Small changes around C-stack limit - Better documentation in 'testes/cstack.lua' about using 'debug.setCstacklimit' to find a good limit. - Constant LUAI_MAXCSTACK gets added CSTACKERR (extra stack for error handling), so that it is compatible with the argument to 'debug.setCstacklimit'.	5 years ago
Roberto Ierusalimschy	be73f72fcc	New function 'setCstacklimit' Added new functions to dynamically set the C-stack limit ('lua_setCstacklimit' in the C-API, 'debug.setCstacklimit' in Lua).	5 years ago
Roberto Ierusalimschy	0443ad9e28	LUAI_MAXCCALLS renamed LUAI_MAXCSTACK The limit LUAI_MAXCCALLS was renamed LUAI_MAXCSTACK, which better represents its meaning. Moreover, its definition was moved to 'luaconf.h', given its importance now that Lua does not use a "stackless" implementation.	6 years ago
Roberto Ierusalimschy	ba7da13ec5	Changes in the control of C-stack overflow * unification of the 'nny' and 'nCcalls' counters; * external C functions ('lua_CFunction') count more "slots" in the C stack (to allow for their possible use of buffers) * added a new test script specific for C-stack overflows. (Most of those tests were already present, but concentrating them in a single script easies the task of checking whether 'LUAI_MAXCCALLS' is adequate in a system.)	6 years ago
Roberto Ierusalimschy	84e32ad2eb	Added opcodes for arithmetic with K operands Added opcodes for all seven arithmetic operators with K operands (that is, operands that are numbers in the array of constants of the function). They cover the cases of constant float operands (e.g., 'x + .0.0', 'x^0.5') and large integer operands (e.g., 'x % 10000').	6 years ago
Roberto Ierusalimschy	8c8a91f2ef	Deprecated the emulation of '__le' using '__lt' As hinted in the manual for Lua 5.3, the emulation of the metamethod for '__le' using '__le' has been deprecated. It is slow, complicates the logic, and it is easy to avoid this emulation by defining a proper '__le' function. Moreover, often this emulation was used wrongly, with a programmer assuming that an order is total when it is not (e.g., NaN in floating-point numbers).	6 years ago
Roberto Ierusalimschy	f99509581e	Removed extra information from RCS keyword strings Version numbers and dates (mostly wrong) from RCS keyword strings removed from all source files; only the file name are kept.	6 years ago
Roberto Ierusalimschy	3e7415e846	reorganization of '#if's for sellecting a type for 'Rand64' + comments	7 years ago
Roberto Ierusalimschy	26eb144541	no need to define 'luaP_opnames' in regular builds	7 years ago
Roberto Ierusalimschy	f9c3d6fdbe	use test mode to test the interpreter without jump tables	7 years ago
Roberto Ierusalimschy	34b00c16e2	removed compatibility code with older versions	7 years ago
Roberto Ierusalimschy	7024f49c42	default now is compiling without compatibility options + smaller stack size in debug mode (clang uses still more stack space when debugging).	7 years ago
Roberto Ierusalimschy	cc01d46247	new test function 'T.allocount' to restrict number of allocations before a memory-allocation error	7 years ago
Roberto Ierusalimschy	196c87c9ce	no more 'stackless' implementation; 'luaV_execute' calls itself recursively to execute function calls. 'unroll' continues all executions suspended by an yield (through a long jump)	7 years ago
Roberto Ierusalimschy	fb9be62f79	includes 'stdio.h' to allow prints when testing	7 years ago
Roberto Ierusalimschy	b42430fd3a	'lineinfo' in prototypes saved as differences instead of absolute values, so that the array can use bytes instead of ints, reducing its size. (A new array 'abslineinfo' is used when line differences do not fit in a byte.)	7 years ago
Roberto Ierusalimschy	d55fd3455b	redefine MAXINDEXRK (for debugging, to force most values to go through registers)	8 years ago
Roberto Ierusalimschy	9fae7b6d3f	code for string cache generalized for "associative sets" (compiler will optimize away or inline the extra loops)	9 years ago
Roberto Ierusalimschy	95c3144393	redefine 'l_sprintf' to test correctness of buffer sizes given to 'snprintf'	10 years ago
Roberto Ierusalimschy	a51069202a	removed macro 'luai_numinvalidop' (main motivation removed, as folding does not handle any division by zero by default)	10 years ago
Roberto Ierusalimschy	3ae21a352c	detail (in test for 'luai_numinvalidop', use a round float)	10 years ago
Roberto Ierusalimschy	5fae2a5b05	redefinition of LUAI_MAXSTACK to make stack-overflow tests run faster	10 years ago
Roberto Ierusalimschy	36efa6a6b9	no more 'preloadedlibs' when opening libraries (as it is dead code now)	10 years ago
Roberto Ierusalimschy	460968353f	in test mode, debug library is not predefined (to allow testing 'preloadedlibs')	10 years ago
Roberto Ierusalimschy	6df197ec15	some functions from test module must be exported	10 years ago
Roberto Ierusalimschy	075661ffde	new test for macro 'luai_numinvalidop'	10 years ago
Roberto Ierusalimschy	798660c9cd	deprecated "cast macros" ('luaL_checkint', 'luaL_optint', etc.)	10 years ago
Roberto Ierusalimschy	f9037ae8c1	'ipairs' respects metamethods	10 years ago
Roberto Ierusalimschy	baa0e23456	better support for extra user space associated with a Lua state	10 years ago
Roberto Ierusalimschy	55a710545c	detail (extra byte in LUAI_EXTRASPACE to test proper alignment of a lua_State)	10 years ago
Roberto Ierusalimschy	b3b8580606	comments + proper undef of compatibility macros + no need to undef internal macros (this is the first definition)	10 years ago
Roberto Ierusalimschy	3511e186cd	ensure size for LUAI_USER_ALIGNMENT_T in tests is larger than the structures it is aligning (in most architectures)	10 years ago
Roberto Ierusalimschy	39929384c6	new macro 'luai_userstateclose' (to test it is being called correctly)	11 years ago
Roberto Ierusalimschy	d447945685	'module'/'luaL_register' and associates are deprecated	14 years ago
Roberto Ierusalimschy	4db6f20770	ensure that 'luai_userstatethread' is always called (even if 'stack_init' throws a memory error)	15 years ago
Roberto Ierusalimschy	d20ff60615	new macro LUA_NUMTAGS	15 years ago
Roberto Ierusalimschy	8bfc696676	missing 'external' in variable declaration	15 years ago
Roberto Ierusalimschy	de6fc75d63	several configuration options that do not change often moved out of luaconf.h and into more internal files	15 years ago
Roberto Ierusalimschy	2af0d3b459	allocator function receives the tag of object being allocated in 'osize' when 'ptr' is NULL.	15 years ago
Roberto Ierusalimschy	15b823ce4f	cleaner way to add extra space in a lua state.	15 years ago
Roberto Ierusalimschy	062e809e54	new macros 'LUAI_DDEC'/'LUAI_DDEF' to better control declarations and definitions of non-static variables	15 years ago

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96 Commits (35e01ed21d018e1c6428ae0351d8597e53a620b3)