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* Back to old encoding of versions in binary filesRoberto Ierusalimschy2020-05-061-1/+1
| | | | | | (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.
* Code style in 'ldump'/'lundump'.Roberto Ierusalimschy2020-02-271-76/+76
| | | | | - function names start with lower case; - state is always the first parameter.
* Clearer distinction between types and tagsRoberto Ierusalimschy2020-01-311-9/+9
| | | | | LUA_T* represents only types; tags (types + Variants) are represented by LUA_V* constants.
* Changed internal representation of booleansRoberto Ierusalimschy2020-01-061-4/+1
| | | | | | | 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.)
* First implementation of constant propagationRoberto Ierusalimschy2019-07-121-1/+1
| | | | | Local constant variables initialized with compile-time constants are optimized away from the code.
* New implementation for constantsRoberto Ierusalimschy2019-07-091-0/+1
| | | | | | | | | 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.
* Small changes in the header of binary filesc6f7181e910b6Roberto Ierusalimschy2019-03-191-3/+1
| | | | | | | | | - 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.)
* Removed extra information from RCS keyword stringsRoberto Ierusalimschy2018-08-231-1/+1
| | | | | Version numbers and dates (mostly wrong) from RCS keyword strings removed from all source files; only the file name are kept.
* better names for macros for tags and types.Roberto Ierusalimschy2018-02-261-3/+3
| | | | | rttype -> rawtt; ttyperaw -> withvariant; ttype -> ttypetag; tnov -> ttype
* detail (identation of switch)Roberto Ierusalimschy2017-11-281-18/+17
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* dumping ints and size_ts compactedRoberto Ierusalimschy2017-06-271-11/+21
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* 'lineinfo' in prototypes saved as differences instead of absoluteRoberto Ierusalimschy2017-06-271-1/+7
| | | | | | 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.)
* avoid calling write function with empty blockRoberto Ierusalimschy2015-10-081-2/+2
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* avoid expression with side effect (in debug mode) inside 'sizeof'Roberto Ierusalimschy2015-03-301-2/+3
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* size of short strings stored in a single byte, to reduce the sizeRoberto Ierusalimschy2015-01-161-2/+2
| | | | of struct 'TString'
* added include for 'lprefix.h', for stuff that must be added beforeRoberto Ierusalimschy2014-11-021-3/+6
| | | | any other header file
* type 'TString' refers directly to the structure inside the unionRoberto Ierusalimschy2014-07-181-3/+3
| | | | (union used only for size purposes)
* allows different 'source' for each prototype, but inherits it fromRoberto Ierusalimschy2014-06-181-10/+17
| | | | | parent when they are equal (only possible case for chunks created by the parser)
* added assertion about sources being the same for all protos in a chunkRoberto Ierusalimschy2014-06-181-2/+4
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* source for all prototypes must be equal in a chunk; no need to storeRoberto Ierusalimschy2014-06-181-2/+2
| | | | each one separated
* some details to avoid warningsRoberto Ierusalimschy2014-04-011-2/+2
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* missplelling in comments/function names (endianess -> endianness)Roberto Ierusalimschy2014-03-271-2/+2
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* make all dumps/loads go trhough Load/DumpVector (so it is easierRoberto Ierusalimschy2014-03-111-4/+10
| | | | to adapt the code to correct endianess, if needed)
* keep chunk's headers compatible at least up to LUAC_VERSION (to beRoberto Ierusalimschy2014-03-111-3/+5
| | | | able to detect correctly version mismatches)
* "indent -kr -i2 -br -brf -nut" plus a few manual formatingRoberto Ierusalimschy2014-03-101-137/+141
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* no need to store a full 'size_t' fo the size of (frequent) small stringsRoberto Ierusalimschy2014-03-011-11/+11
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* more regularity with vectors + sizeof computed by the macros themselvesRoberto Ierusalimschy2014-02-281-11/+11
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* all chars used in binary dumps are unsigned ('lu_byte')Roberto Ierusalimschy2014-02-281-18/+18
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* store number of upvalues of main function in front of the dump,Roberto Ierusalimschy2014-02-271-1/+2
| | | | so that undump can create initial closure before reading its prototype
* more explicit handling of headers for binary chunksRoberto Ierusalimschy2014-02-271-4/+12
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* dumping and undumping integersRoberto Ierusalimschy2013-04-261-6/+14
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* 'ttypenv' -> 'ttnov'Roberto Ierusalimschy2013-04-121-3/+3
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* "default: lua_assert(0)" in switches helps debugging + usesRoberto Ierusalimschy2012-01-231-3/+4
| | | | non-variant types in binary files
* detailsRoberto Ierusalimschy2011-11-241-3/+3
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* changes by lhf (better control of chars x bytes)Roberto Ierusalimschy2011-05-171-3/+3
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* version from lhfRoberto Ierusalimschy2010-10-251-9/+6
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* first version of _ENV; no more global variablesRoberto Ierusalimschy2010-03-121-2/+1
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* first implementation of lexical environmentsRoberto Ierusalimschy2009-09-301-1/+2
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* information about upvalues (where they come from) kept in Proto structure,Roberto Ierusalimschy2009-09-281-3/+14
| | | | instead of sequence of pseudo-opcodes after OP_CLOSURE
* useless test removed (pointed by lint)Roberto Ierusalimschy2008-07-031-2/+2
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* avoid trailing white spacesRoberto Ierusalimschy2006-09-111-2/+2
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* small change to strip file names when stripping debug informationv5_1v5.1Roberto Ierusalimschy2006-02-171-2/+2
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* new versions by lhfRoberto Ierusalimschy2005-11-161-72/+57
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* several small detailsRoberto Ierusalimschy2005-05-171-3/+4
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* debug information for last line of a function definitionRoberto Ierusalimschy2005-05-051-2/+3
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* function constants may include boolean valuesRoberto Ierusalimschy2004-10-041-1/+4
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* `lua_Chunkwriter' returns 0 in case of successRoberto Ierusalimschy2004-07-091-12/+17
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* new scheme for configuration through `luaconf.h'Roberto Ierusalimschy2004-04-301-1/+2
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* `TObject' renamed to `TValue' + other name changes and better assertionsRoberto Ierusalimschy2003-12-101-3/+3
| | | | for incremental garbage collection
* no more checks for non-default compilation options + luaU_dump hasRoberto Ierusalimschy2003-08-151-10/+8
| | | | new option to strip debug info
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