Roberto Ierusalimschy
e5ec547eb3
"call" returns separate results, instead of a table.
29 years ago
Roberto Ierusalimschy
6d383202dc
"dofile" and "dostring" may return values.
29 years ago
Roberto Ierusalimschy
82f9f3e552
better structure to control stack interface lua-C.
beginblock-endblock keeps better control over stack
29 years ago
Roberto Ierusalimschy
d289ac81d3
functions may have tags CMARK and MARK, too.
29 years ago
Roberto Ierusalimschy
d763b69740
skip first line of a lua file if it starts with a '#' (to allow shell
scripts).
29 years ago
Roberto Ierusalimschy
7a38bdd4b3
"exit" is defined in "stdlib".
29 years ago
Roberto Ierusalimschy
3211a9648a
"lua_dofile" returns different error codes if it could not open the file
29 years ago
Roberto Ierusalimschy
9863223fbf
first version of vararg facility (plus new function "call").
29 years ago
Roberto Ierusalimschy
bced00ab9e
lua_Reference is int, so say so.
29 years ago
Roberto Ierusalimschy
0ef5cf2289
lock mechanism seperseded by the REFERENCE mechanism.
29 years ago
Roberto Ierusalimschy
ce23901f04
smaller limit to stack size (otherwise C stack can finish first)
29 years ago
Roberto Ierusalimschy
7a35f23c16
a simplification about memory error messages.
29 years ago
Roberto Ierusalimschy
9284742a11
better control when growing arrays.
29 years ago
Roberto Ierusalimschy
9704ff4cb1
hook variables are global, no more "lua_set...hook" functions.
29 years ago
Roberto Ierusalimschy
85b76bcc01
functions "lua_is..." consider coercions.
small change when calling call hook.
29 years ago
Roberto Ierusalimschy
7e0be1fbde
unused "#include"
29 years ago
Roberto Ierusalimschy
3e1f731826
integration with undump (execution of pre-compiled chuncks)
29 years ago
Roberto Ierusalimschy
6f30fa98d8
small change to avoid error on "lua_pushstring(NULL)".
29 years ago
Roberto Ierusalimschy
8c1a9899d4
functions "luaI_free" and "luaI_realloc" (or macro "growvector") may be
called with NULL.
29 years ago
Roberto Ierusalimschy
41259bff31
BIG CHANGE: new data structure for constants, strings and globals, using
an array of hash tables for all them.
29 years ago
Roberto Ierusalimschy
826d70fcba
new type lua_Function for activation records
29 years ago
Roberto Ierusalimschy
5a3a1fe458
debug interface functions to manipulated local variables:
"lua_getlocal" and "lua_setlocal".
29 years ago
Roberto Ierusalimschy
43382ce5a2
new fallback "getglobal".
29 years ago
Roberto Ierusalimschy
445872a6e2
"dofile" does not issue a warning when unable to open the file,
but only returns an error code.
29 years ago
Roberto Ierusalimschy
b2afc410fa
hooks for line change and function calls; first version.
29 years ago
Roberto Ierusalimschy
415ee250b5
bug: luaI_findconstantbyname may change the value of lua_constant.
29 years ago
Roberto Ierusalimschy
f188e1000b
useless "#include math.h"
29 years ago
Roberto Ierusalimschy
87fe07c0d4
little improvement
29 years ago
Roberto Ierusalimschy
15d48576ea
functions now may be declared with any "var" as a name;
therefore they do not have a "baptism" name.
Changes in debug API to acomodate that.
29 years ago
Roberto Ierusalimschy
9efc257d9d
new method to keep debug line information: current line is stored on the
Lua stack, just below (new) base, with tag LUA_T_LINE.
SETLINE opcodes are generated by lex.
29 years ago
Roberto Ierusalimschy
a66404aca6
function "setfallback" now gives an error if called with wrong parameters.
29 years ago
Roberto Ierusalimschy
d80659759b
new module luadebug.h.
29 years ago
Roberto Ierusalimschy
2cffb08a5c
new style for debug information about functions: no more SETFUNCTION
opcodes. When a function is called, its entry in the stack is marked with
LUA_T_(C)MARK, so function 'luaD_stackedfunction' can find it if
needed.
Functions now have their file names in the headers, so there is no need
of 'addfile' and the like.
29 years ago
Roberto Ierusalimschy
b17c76817d
new function "luaI_findconstantbyname".
29 years ago
Roberto Ierusalimschy
36a7fda014
bug: stack overflow error must leave space on the stack for error function.
30 years ago
Roberto Ierusalimschy
7e01348658
"docall" now assumes that called function is always on the stack, just
below "base". That gives more regularity for the stack shape, and
prevents fallbacks of being garbage collected if they are redefined
during execution.
30 years ago
Roberto Ierusalimschy
68f337dfa6
Garbage collection of functions + header structure for functions
30 years ago
Roberto Ierusalimschy
3ec4f4eb86
small corrections to avoid warnings.
30 years ago
Roberto Ierusalimschy
ec79f25286
new lua function "getstack"; new interface to function luaI_reportbug.
30 years ago
Roberto Ierusalimschy
18ea2eff80
calls to "lua_reportbug" changed to "lua_error", since
"lua_reportbug" is only an internal function to build debug information
30 years ago
Waldemar Celes
8156604823
run-time stack now is controled at run time, instead of
compilation time.
30 years ago
Roberto Ierusalimschy
2043a0ca30
adjust checks if stack has enough space
30 years ago
Roberto Ierusalimschy
7c342c488e
header "stdlib.h" was missing (gcc does not warn that)
30 years ago
Roberto Ierusalimschy
dd28b830e9
a null lua_Object is LUA_NOOBJECT, not NULL.
30 years ago
Waldemar Celes
8795aab83e
new API function lua_pushlocked & lua_checkstack is a macro
30 years ago
Roberto Ierusalimschy
5b8ced84b4
stack is indexed by integers, not Words, to allow bigger stack on 32 bit machines
30 years ago
Roberto Ierusalimschy
df3a81ec88
functions that no more return error codes now have return type void
30 years ago
Waldemar Celes
b8e76d9b5c
'lua_getsubscript' and 'lua_storesubscript' now run unprotected (to improve efficiency)
30 years ago
Roberto Ierusalimschy
8cb8594a3b
better control of integer types and their limits
30 years ago
Roberto Ierusalimschy
fe8338335d
a field with value 'nil' must call the fallback 'index'
30 years ago