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Commit Graph

56 Commits (edd8589f478e784bb8d1a8e9a3bb2bb3ca51738c)

Author	SHA1	Message	Date
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	61a4e64a66	Back to old encoding of versions in binary files (Undoing part of commit f53eabeed8.) It is better to keep this encoding stable, so that all Lua versions can read at least the version of a binary file.	5 years ago
Roberto Ierusalimschy	e8a52281d9	Code style in 'ldump'/'lundump'. - function names start with lower case; - state is always the first parameter.	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	5ff408d218	Changed internal representation of booleans Instead of an explicit value (field 'b'), true and false use different tag variants. This avoids reading an extra field and results in more direct code. (Most code that uses booleans needs to distinguish between true and false anyway.)	5 years ago
Roberto Ierusalimschy	f6aab3ec1f	First implementation of constant propagation Local constant variables initialized with compile-time constants are optimized away from the code.	5 years ago
Roberto Ierusalimschy	54f7b46c1e	New implementation for constants VLOCAL expressions keep a reference to their corresponding 'Vardesc', and 'Upvaldesc' (for upvalues) has a field 'ro' (read-only). So, it is easier to check whether a variable is read-only. The decoupling in VLOCAL between 'vidx' ('Vardesc' index) and 'sidx' (stack index) should also help the forthcoming implementation of compile-time constant propagation.	5 years ago
Roberto Ierusalimschy	f53eabeed8	Small changes in the header of binary files - LUAC_VERSION is equal to LUA_VERSION_NUM, and it is stored as an int. - 'sizeof(int)' and 'sizeof(size_t)' removed from the header, as the binary format does not depend on these sizes. (It uses its own serialization for unsigned integer values.)	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	ef8263f81f	better names for macros for tags and types. rttype -> rawtt; ttyperaw -> withvariant; ttype -> ttypetag; tnov -> ttype	7 years ago
Roberto Ierusalimschy	dfd188ba12	detail (identation of switch)	7 years ago
Roberto Ierusalimschy	124bfd2081	dumping ints and size_ts compacted	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	0c78de0d6d	avoid calling write function with empty block	9 years ago
Roberto Ierusalimschy	fcc6e1220e	avoid expression with side effect (in debug mode) inside 'sizeof'	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	ca41b43f53	type 'TString' refers directly to the structure inside the union (union used only for size purposes)	10 years ago
Roberto Ierusalimschy	7021cc9bc8	allows different 'source' for each prototype, but inherits it from parent when they are equal (only possible case for chunks created by the parser)	11 years ago
Roberto Ierusalimschy	04da0a40c0	added assertion about sources being the same for all protos in a chunk	11 years ago
Roberto Ierusalimschy	94266dfdbd	source for all prototypes must be equal in a chunk; no need to store each one separated	11 years ago
Roberto Ierusalimschy	607be77ec8	some details to avoid warnings	11 years ago
Roberto Ierusalimschy	420cc62fac	missplelling in comments/function names (endianess -> endianness)	11 years ago
Roberto Ierusalimschy	80fe8504f5	make all dumps/loads go trhough Load/DumpVector (so it is easier to adapt the code to correct endianess, if needed)	11 years ago
Roberto Ierusalimschy	e976384213	keep chunk's headers compatible at least up to LUAC_VERSION (to be able to detect correctly version mismatches)	11 years ago
Roberto Ierusalimschy	197e249433	"indent -kr -i2 -br -brf -nut" plus a few manual formating	11 years ago
Roberto Ierusalimschy	f69e0ade19	no need to store a full 'size_t' fo the size of (frequent) small strings	11 years ago
Roberto Ierusalimschy	99a1c06ea3	more regularity with vectors + sizeof computed by the macros themselves	11 years ago
Roberto Ierusalimschy	93e28031de	all chars used in binary dumps are unsigned ('lu_byte')	11 years ago
Roberto Ierusalimschy	de84b3fecb	store number of upvalues of main function in front of the dump, so that undump can create initial closure before reading its prototype	11 years ago
Roberto Ierusalimschy	054179c2ff	more explicit handling of headers for binary chunks	11 years ago
Roberto Ierusalimschy	eee51492e2	dumping and undumping integers	12 years ago
Roberto Ierusalimschy	8f8665fffa	'ttypenv' -> 'ttnov'	12 years ago
Roberto Ierusalimschy	f88806a1fb	"default: lua_assert(0)" in switches helps debugging + uses non-variant types in binary files	13 years ago
Roberto Ierusalimschy	6e899850b9	details	13 years ago
Roberto Ierusalimschy	6c8a32217a	changes by lhf (better control of chars x bytes)	14 years ago
Roberto Ierusalimschy	1475cb59bf	version from lhf	14 years ago
Roberto Ierusalimschy	25c557ec63	first version of _ENV; no more global variables	15 years ago
Roberto Ierusalimschy	0ac3d07ea6	first implementation of lexical environments	15 years ago
Roberto Ierusalimschy	5938212748	information about upvalues (where they come from) kept in Proto structure, instead of sequence of pseudo-opcodes after OP_CLOSURE	15 years ago
Roberto Ierusalimschy	1ceec74370	useless test removed (pointed by lint)	17 years ago
Roberto Ierusalimschy	a7c9e45c64	avoid trailing white spaces	18 years ago
Roberto Ierusalimschy	69ea087dff	small change to strip file names when stripping debug information	19 years ago
Roberto Ierusalimschy	2753134a38	new versions by lhf	19 years ago
Roberto Ierusalimschy	67578ec51f	several small details	20 years ago
Roberto Ierusalimschy	1ab2b93462	debug information for last line of a function definition	20 years ago
Roberto Ierusalimschy	5d834bdf57	function constants may include boolean values	20 years ago
Roberto Ierusalimschy	4206d7ed60	`lua_Chunkwriter' returns 0 in case of success	21 years ago
Roberto Ierusalimschy	b4cd38ba6c	new scheme for configuration through `luaconf.h'	21 years ago
Roberto Ierusalimschy	47fc57a252	`TObject' renamed to `TValue' + other name changes and better assertions for incremental garbage collection	21 years ago