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

Commit Graph

Author	SHA1	Message	Date
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	07a9eab23a	Cannot use 'getshrstr' before setting 'shrlen'	1 year ago
Roberto Ierusalimschy	9b4f39ab14	More disciplined use of 'getstr' and 'tsslen' We may want to add other string variants in the future; this change documents better where the code may need to handle those variants.	1 year ago
Roberto Ierusalimschy	59c88f846d	Broadening the use of branch hints More uses of macros 'likely'/'unlikely' (renamed to 'l_likely'/'l_unlikely'), both in range (extended to the libraries) and in scope (extended to hooks, stack growth).	4 years ago
Roberto Ierusalimschy	9a89fb1c9d	Hash always use all characters in a long string Hashes for long strings are computed only when they are used as keys in a table, not a too common case. And, in that case, it is to easy to force collisions changing only the characters which are not part of the hash.	4 years ago
Roberto Ierusalimschy	7288528a1e	Short strings always use all bytes in the hash Collisions in short strings occurr just by their existence, when internalizing them. (Collisions in long strings is caused/controlled by the program, when adding them as keys to the same table.)	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	2c68e66570	Details Several small changes from feedback on 5.4 alhpa rc1 (warnings, typos in the manual, and the like)	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	34aa0c5bd7	new macros 'likely'/'unlikely' with hints for jump predictions (used only in errors for now)	7 years ago
Roberto Ierusalimschy	ca6fe7449a	userdata can have multiple user values	7 years ago
Roberto Ierusalimschy	c7a8cba745	no more 'nfield' string	7 years ago
Roberto Ierusalimschy	e2b15aa21d	janitor work on casts	7 years ago
Roberto Ierusalimschy	2f6f6abeba	'rehash' -> 'tablerehash' (to avoid name colisions when compiling Lua as a single file)	7 years ago
Roberto Ierusalimschy	b077b20206	back to reallocation when resizing the string table. (Not a good idea to explicitly allocate new memory when shrinking something.)	7 years ago
Roberto Ierusalimschy	e663a24ab0	more freedom in handling memory-allocation errors (not all allocations automatically raise an error), which allows fixing a bug when resizing a table.	7 years ago
Roberto Ierusalimschy	7622373033	using explicit tests for allocation overflow whenever possible	7 years ago
Roberto Ierusalimschy	9d28b40152	rehashes string table always allocating a new array instead of reallocating old one. (Avoids problems if reallocation to a small size fails.)	7 years ago
Roberto Ierusalimschy	6d998055c8	no more reference 'memerrmsg' + new reference to "n" (both can be retrieved by 'luaS_newliteral' without creating anything, because they are fixed, but "n" deserves fast access while 'memerrmsg' does not)	7 years ago
Roberto Ierusalimschy	f230898ad6	tiny code refactoring in 'luaS_hash'	9 years ago
Roberto Ierusalimschy	d356183402	new function 'luaS_hashlongstr'	9 years ago
Roberto Ierusalimschy	df45f7118b	detail (added assertion)	9 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	ee5edb6b68	macros 'getaddrstr' and 'getstr' unified (they do the same thing)	9 years ago
Roberto Ierusalimschy	41964648ee	long strings are created directly in final position when possible (instead of using an auxiliar buffer to first create the string and then allocate the final string and copy result there)	9 years ago
Roberto Ierusalimschy	a5cbb7c3a7	detail (i + 1 > exp is simply i >= exp)	10 years ago
Roberto Ierusalimschy	6645bb2df4	'strcache' elements as arrays of 1 element hints that cache can be n-way (instead of direct mapped)	10 years ago
Roberto Ierusalimschy	b436ed58a3	'clearapihash' -> 'luaS_clearcache' and moved to 'lstring.c' (which keeps all code related to this cache)	10 years ago
Roberto Ierusalimschy	a80cada914	new cache for interning strings	10 years ago
Roberto Ierusalimschy	7e2015a46d	size of short strings stored in a single byte, to reduce the size of struct 'TString'	10 years ago
Roberto Ierusalimschy	28fdbcf393	added include for 'lprefix.h', for stuff that must be added before any other header file	10 years ago
Roberto Ierusalimschy	17ee57f8e0	'iswhite' and related macros now can work directly on any object (no need to convert to 'GCObject')	10 years ago
Roberto Ierusalimschy	bb12903120	type 'Udata' refers directly to structure inside the union (union used only for aligning purposes now)	10 years ago
Roberto Ierusalimschy	ca41b43f53	type 'TString' refers directly to the structure inside the union (union used only for size purposes)	10 years ago
Roberto Ierusalimschy	56137d58ff	added check for conversion 'obj2gco' (and corrections for small problems detected by this check)	10 years ago
Roberto Ierusalimschy	14929f5764	use appropriate macros to convert GCObject to specific types	11 years ago
Roberto Ierusalimschy	f61ceee708	LUAI_FUNC is being used only in header files	11 years ago
Roberto Ierusalimschy	2f5f77788f	removed function 'luaS_eqstr' (not used anywhere)	11 years ago
Roberto Ierusalimschy	c86b9da022	userdata can have any Lua value as uservalue	11 years ago
Roberto Ierusalimschy	6ca7b63bce	check for shrinking string table done only at the end of a GC cycle	11 years ago
Roberto Ierusalimschy	1150873447	'luaC_newobj' does not handle special cases; only special case now is threads, which do not use 'luaC_newobj' anymore.	11 years ago
Roberto Ierusalimschy	d3bbb34c24	back to open hashing for the string table (but with a different 'hnext' field, to strings are still collected like all other objects)	11 years ago
Roberto Ierusalimschy	9a871dd3db	tables and userdata all go to local list, too	11 years ago
Roberto Ierusalimschy	90972ff136	LOCALBLACK changed to LOCALMARK and used also to control whether object is in 'localgc' list + luaC_newobj by default puts object in 'localgc' list	11 years ago
Roberto Ierusalimschy	50955e27f5	C functions and strings now go to the local list; first version of the local collector	11 years ago
Roberto Ierusalimschy	33c49f7fa0	some details over new implementation of string table	11 years ago
Roberto Ierusalimschy	ae800656c9	change in string table: string table is now independent of GC lists; all strings live in 'normal' GC lists	11 years ago
Roberto Ierusalimschy	677d90165f	no more generational collection !!!	11 years ago
Roberto Ierusalimschy	130c0e40e0	new constant 'MAX_SIZE', distinct from 'MAX_SIZET', for sizes visible from Lua; these must fit in a lua_Integer	12 years ago
Roberto Ierusalimschy	0730a56d38	detail	12 years ago

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159 Commits (19afd916870a0621b59e8728d439b0fe10288b99)