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

Commit Graph

Author	SHA1	Message	Date
Roberto Ierusalimschy	6d042a178f	Auxiliary buffer uses external strings The buffer system from the auxiliary library reuses its buffer as external memory when closing long strings.	12 months ago
Roberto Ierusalimschy	3b57e37e48	Fixed buffers save long strings as external.	1 year ago
Roberto Ierusalimschy	024f9064f1	External strings Strings can use external buffers to store their contents.	1 year ago
Roberto Ierusalimschy	7923dbbf72	Bug: Recursion in 'getobjname' can stack overflow 'getobjname' now broken in two, a basic version that handles locals, upvalues, and constants, and a full version, which uses the basic version to handle table accesses (globals and fields).	1 year ago
Roberto Ierusalimschy	6baee9ef9d	Removed test for "corrupted binary dump" Test is too non portable. (For instance, it does not work for different number types.)	1 year ago
Roberto Ierusalimschy	14e416355f	Added suport for Fixed Buffers A fixed buffer keeps a binary chunk "forever", so that the program does not need to copy some of its parts when loading it.	1 year ago
Roberto Ierusalimschy	5ab6a5756b	Bug: Wrong line number for function calls	1 year ago
Roberto Ierusalimschy	f4211a5ea4	More control over encoding of test files The few UTF-8 test files are commented as such, and there is only one non UTF-8 test file (to test non UTF-8 sources).	1 year ago
Roberto Ierusalimschy	cbae016202	Details	1 year ago
Roberto Ierusalimschy	09f3c2372f	Option '-l' discards version sufix from file name Like 'require', the command-line option '-l' discards an optional version suffix (everything after an hyphen) from a file name when creating the module name.	2 years ago
Roberto Ierusalimschy	c197885cb0	Small improvements in tests	2 years ago
Roberto Ierusalimschy	ab859fe59b	Bug: Loading a corrupted binary file can segfault The size of the list of upvalue names are stored separated from the size of the list of upvalues, but they share the same array.	2 years ago
Roberto Ierusalimschy	02bab9fc25	Bug: Wrong line in error message for arith. errors It also causes 'L->top' to be wrong when the error happens, triggering an 'assert'.	2 years ago
Roberto Ierusalimschy	314745ed84	Avoid excessive name pollution in test files Test files are more polite regarding the use of globals when locals would do, and when globals are necessary deleting them after use.	2 years ago
Roberto Ierusalimschy	0825cf237d	Detail in make file for testes/libs Everything depends on the Lua version (as given by 'lua.h')	2 years ago
Roberto Ierusalimschy	7d4c7ae2af	Changes in opcodes for generic 'for' Again, as the control variable is read only, the code doesn't need to keep an internal copy of it.	2 years ago
Roberto Ierusalimschy	b2f7b3b79f	Control variables in for loops are read only	2 years ago
Roberto Ierusalimschy	540d805226	Towards Lua 5.5	2 years ago
Roberto Ierusalimschy	7d6a97e42b	Dump doesn't need to reuse 'source' All strings are being reused now, including 'source'.	2 years ago
Roberto Ierusalimschy	d738c8d18b	New function 'luaL_openselectedlibs' Makes it easier to start Lua with only some standard libraries.	2 years ago
Roberto Ierusalimschy	8047b2d03e	Tables have a 'lastfree' information only when needed Only tables with some minimum number of entries in their hash part have a 'lastfree' field, kept in a header before the node vector.	2 years ago
Roberto Ierusalimschy	1e64c1391f	Bug: stack overflow with nesting of coroutine.close	2 years ago
Roberto Ierusalimschy	7f12bf40c4	Portability issue in a test for 'string.format'	2 years ago
Roberto Ierusalimschy	26be27459b	Negation in constant folding of '>>' may overflow	2 years ago
Roberto Ierusalimschy	cfbe378f90	Small simplification in overflow check in 'getfield' Subtracting a small non-negative int from a non-negative int cannot overflow, and adding a non-negative int to INT_MIN cannot overflow.	2 years ago
Roberto Ierusalimschy	a1089b415a	Bug: 'utf8.codes' accepts spurious continuation bytes	2 years ago
Roberto Ierusalimschy	f8c4c4fcf2	New test for table rehash	2 years ago
Roberto Ierusalimschy	997f11f543	Bug: 'break' may not properly close variable in a 'for' loop Function 'leaveblock' was generating "break" label before removing variables from the closing block. If 'createlabel' created a 'close' instruction (which it did when matching a goto/break that exited the scope of an upvalue), that instruction would use the wrong level.	2 years ago
Roberto Ierusalimschy	02060b7a37	Simpler handling of Byte Order Mark (BOM)	2 years ago
Roberto Ierusalimschy	d61b0c6028	More checks and documentation for uses of EXTRA_STACK	2 years ago
Roberto Ierusalimschy	196bb94d66	Bug: 'lua_settop' may use an invalid pointer to stack	2 years ago
Roberto Ierusalimschy	4a00f61276	'lua_checkstack' doesn't need to check stack overflow 'luaD_growstack' already checks that. This commit also fixes an internal bug in 'luaD_growstack': a large 'n' could cause an arithmetic overflow when computing 'needed'.	2 years ago
Roberto Ierusalimschy	c764ca71a6	Bug: Wrong code generation in bitwise operations	3 years ago
Roberto Ierusalimschy	1f3c6f4534	Bug: Lua can generate wrong code when _ENV is <const>	3 years ago
Roberto Ierusalimschy	597a53bbc6	Bug: finalizer calling exit can corrupt finalization order 'os.exit' can call lua_close again, separating new finalizers created after all previous finalizers were already separated.	3 years ago
Roberto Ierusalimschy	066e0f93c4	Fix debug information about finalizers The flag CIST_FIN does not mark a finalizer, but the function that was running when the finalizer was called. (So, the function did not call the finalizer, but it looks that way in the stack.)	3 years ago
Roberto Ierusalimschy	0bfc572e51	Bug: GC is not reentrant As the GC is not reentrant, finalizers should not be able to invoke it.	3 years ago
Roberto Ierusalimschy	48835c76c8	Wrong assert in 'collectvalidlines'	3 years ago
Roberto Ierusalimschy	e8deac5a41	Avoid OP_VARARGPREP for active lines when building the table 'activelines' for a vararg function, this first instruction does not make the first line active.	3 years ago
Roberto Ierusalimschy	bfbff3703e	Bug: Wrong status in coroutine during reset When closing variables during 'coroutine.close' or 'lua_resetthread', the status of a coroutine must be set to LUA_OK; a coroutine should not run with any other status. (See assertion in 'lua_callk'.) After the reset, the status should be kept as normal, as any error was already reported.	3 years ago
Roberto Ierusalimschy	74d99057a5	Bug: C stack overflow with coroutines 'coroutine.resume' did not increment counter of C calls when continuing execution after a protected error (that is, while running 'precover').	3 years ago
Roberto Ierusalimschy	deac067ed3	Avoid overflows when incrementing parameters in C Any C function can receive maxinteger as an integer argument, and therefore cannot increment it without some care (e.g., doing unsigned arithmetic as the core does).	3 years ago
Roberto Ierusalimschy	9db4bfed6b	Revamp of format validation in 'string.format' When calling 'sprintf', not all conversion specifiers accept all flags; some combinations are undefined behavior.	3 years ago
Roberto Ierusalimschy	a393ac2554	Detail in 'testes/math.lua' Added a print with the random seeds used in the tests of 'random'.	3 years ago
Roberto Ierusalimschy	65434b4d1b	Option '-l' can give a name for the global variable. Sintax for this option now is '-l [globname=]modname'.	3 years ago
Roberto Ierusalimschy	59acd79c05	Added tests for string reuse by the scanner	3 years ago
Roberto Ierusalimschy	439e45a2f6	Bug: luaL_tolstring may get confused with negative index When object has a '__name' metafield, 'luaL_tolstring' used the received index after pushing a string on the stack.	3 years ago
Roberto Ierusalimschy	62fb934427	Bug: Negation in 'luaV_shiftr' may overflow Negation of an unchecked lua_Integer overflows with mininteger.	3 years ago
Roberto Ierusalimschy	6a0dace25a	Bug: 'local function' can assign to '<const>' variables	3 years ago
Roberto Ierusalimschy	04e19712a5	C functions can be tail called, too A tail call to a C function can have the behavior of a "real" tail call, reusing the stack frame of the caller.	3 years ago

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238 Commits (6d042a178fba32d10ec23c98fb2fd284397ccddc)