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* local collection now calls finalizersRoberto Ierusalimschy2013-09-036-80/+144
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* new GC state to sweep 'localgc' list + small changes in sweep controlRoberto Ierusalimschy2013-08-305-46/+48
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* bug (GC can collect long identifier during parser) + change (usingRoberto Ierusalimschy2013-08-306-46/+47
| | | | a single constant table for all functions in a chunk)
* bug: GC can collect a long string still in use during parserRoberto Ierusalimschy2013-08-301-2/+37
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* details (a few casts moved from macro invocation to macro definition)Roberto Ierusalimschy2013-08-293-8/+8
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* bug: local collection must clear rest of stackRoberto Ierusalimschy2013-08-291-2/+5
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* tables and userdata all go to local list, tooRoberto Ierusalimschy2013-08-284-7/+17
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* LOCALBLACK changed to LOCALMARK and used also to control whether objectRoberto Ierusalimschy2013-08-276-20/+24
| | | | | is in 'localgc' list + luaC_newobj by default puts object in 'localgc' list
* upvalues collected by reference countRoberto Ierusalimschy2013-08-2712-205/+157
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* Lua closures go to local, tooRoberto Ierusalimschy2013-08-265-21/+72
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* C functions and strings now go to the local list; first versionRoberto Ierusalimschy2013-08-236-15/+107
| | | | of the local collector
* some details over new implementation of string tableRoberto Ierusalimschy2013-08-223-22/+24
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* "fixed" objects kept in a separated list (instead of being kept inRoberto Ierusalimschy2013-08-217-17/+33
| | | | 'allgc' list with a bit marking them)
* change in string table: string table is now independent of GC lists; allRoberto Ierusalimschy2013-08-217-114/+125
| | | | strings live in 'normal' GC lists
* initial size of string table (MINSTRTABSIZE) should be large enoughRoberto Ierusalimschy2013-08-211-2/+2
| | | | to hold all strings needed by an empty Lua state
* GC bits SEPARATED and FINALIZEDBIT mixed in FINALIZEDBIT (with simplerRoberto Ierusalimschy2013-08-204-25/+20
| | | | control)
* "barrier" for link prototype->cache changed to be consistent withRoberto Ierusalimschy2013-08-193-33/+8
| | | | GC behavior (link is cleared to preserve invariant)
* new function 'isgclocal' + test for GC consistency of prototype's cachesRoberto Ierusalimschy2013-08-191-3/+16
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* 'next' field for tables changed from pointer to integer (for betterRoberto Ierusalimschy2013-08-183-29/+49
| | | | alignment on 64-bit machines)
* detailsRoberto Ierusalimschy2013-08-161-7/+4
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* added 'local' bit (true => object is only refered by local variables)Roberto Ierusalimschy2013-08-1610-53/+96
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* barrier conditions rewritten to test first 'isblack' and then 'iswhite'Roberto Ierusalimschy2013-08-132-9/+11
| | | | | (during a pause all objects are white, so 'isblack' fails much more often than 'iswhite')
* change to allow collector to stop when it goes to the atomic phaseRoberto Ierusalimschy2013-08-071-16/+17
| | | | (just for debugging)
* double-linked list of all upvalues elliminated and changed to aRoberto Ierusalimschy2013-08-077-72/+47
| | | | traversal of all non-marked threads
* no more generational collection !!!Roberto Ierusalimschy2013-08-0510-190/+46
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* 'debug.subtype' -> 'math.type' (to distinguish integers and floats)Roberto Ierusalimschy2013-07-222-35/+17
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* 'math.isfloat' replaced by 'debug.subtype'Roberto Ierusalimschy2013-07-102-10/+35
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* bug: Wrong error message in some short-cut expressionsRoberto Ierusalimschy2013-07-101-11/+19
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* use unsigneds for unary minus, tooRoberto Ierusalimschy2013-07-103-9/+8
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* use different constants (instead of different values for the same constant)Roberto Ierusalimschy2013-07-091-13/+27
| | | | | | to define number sizes (LUA_INT_INT/LUA_INT_LONG/LUA_INT_LONGLONG and LUA_REAL_FLOAT/LUA_REAL_DOUBLE/LUA_REAL_LONGDOUBLE) + use __int64 and I64 instead of long long (and ll) for Windows
* avoid undefined shift of LUA_NBITS in rotate operationRoberto Ierusalimschy2013-07-091-2/+3
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* no need for type 'b_uint' (lua_Unsigned must have at least 32 bits)Roberto Ierusalimschy2013-07-091-20/+17
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* When loading a file, Lua may call the reader function again afterRoberto Ierusalimschy2013-07-051-2/+78
| | | | it returned end of input + luac listings choke on long strings
* 'tonumber': base must be a numberRoberto Ierusalimschy2013-07-051-2/+2
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* 'tonumber': does not accept numbers when given a base + convertion fromRoberto Ierusalimschy2013-07-051-26/+43
| | | | | strings to numbers with a base moved to a separated function (more modular)
* 'lua_cvtonum' -> 'lua_strtonum'; converts only strings to numbersRoberto Ierusalimschy2013-07-052-21/+14
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* new function 'ifloor'Roberto Ierusalimschy2013-07-031-1/+14
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* no need to check "bad conversion number->int;" in luaL_checkversion,Roberto Ierusalimschy2013-06-272-16/+14
| | | | | | as now Lua does not use tricks for the conversion, but there is a need to check the sizes of number types, as they can be different in two modules
* 'numbits' moved from 'math' to 'debug' libraryRoberto Ierusalimschy2013-06-252-15/+15
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* LUA_SMALL_* changed to LUA_*SIZE + added support for long double + betterRoberto Ierusalimschy2013-06-251-24/+40
| | | | support for ANSI systems
* macro 'lua_strx2number' does not need to be globalRoberto Ierusalimschy2013-06-251-1/+13
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* avoid using raw representation of numbers for hashing, as number mayRoberto Ierusalimschy2013-06-251-15/+25
| | | | | not use all its space (e.g., long double can have sizeof=12 but use only 10 bytes)
* 'luaL_len' returns lua_Integer instead of 'int'Roberto Ierusalimschy2013-06-252-7/+7
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* avoid using 'modf' in the implementation of 'math.modf', to avoidRoberto Ierusalimschy2013-06-251-10/+12
| | | | | problems with 'double*'. (When using 'float' as lua_Number, 'float*' is not compatible with 'double*'...)
* 'long' may have more than 32 bits in some machines; use 'int' forRoberto Ierusalimschy2013-06-211-5/+12
| | | | small lua_Integer unless necessary to use 'long'
* small bugs uncovered in a 64-bit machine (where 'long' has 64 bits)Roberto Ierusalimschy2013-06-211-3/+3
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* try to avoid warnings when converting int to pointerRoberto Ierusalimschy2013-06-201-2/+3
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* reorganization of warnings + update of explicit dependencies (gcc -MM)Roberto Ierusalimschy2013-06-201-7/+10
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* In the table that hashes constants, use a light userdata as keysRoberto Ierusalimschy2013-06-201-9/+9
| | | | | to integer values to avoid collisions with floats with the same numerical value
* avoid warning for unary minus over an unsigned valueRoberto Ierusalimschy2013-06-201-2/+2
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