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Welcome to lua-l, a list for discussing the Lua programming language, its uses, and its implementation. For further information, visit this page .

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Martin Eden, … Bas Groothedde4

Dec 6

[Proposal] Bytecode decompiler

> On 6 Dec 2025, at 10:53, 'Martin Eden' via lua-l <lu...@googlegroups.com> wrote:

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[Proposal] Bytecode decompiler

> On 6 Dec 2025, at 10:53, 'Martin Eden' via lua-l <lu...@googlegroups.com> wrote:

Dec 6

bil til, … Sainan5

Dec 6

Decompile Lua bin to Lua text file possible?

I don't think you need to be worried about the names. I think it's anti-virus people who

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Decompile Lua bin to Lua text file possible?

I don't think you need to be worried about the names. I think it's anti-virus people who

Dec 6

Artem Popov, … Sainan8

Dec 6

Yielding in __close metamethod goes across a C-call boundary

> May I ask why have you used tn with the packed arguments table instead of #t? It's a really

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Yielding in __close metamethod goes across a C-call boundary

> May I ask why have you used tn with the packed arguments table instead of #t? It's a really

Dec 6

Dec 5

Use new macro 'pushvfstring' inside 'luaO_pushfstring'

lobject.c:662 function 'luaO_pushfstring' > const char *luaO_pushfstring (lua_State *L,

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Use new macro 'pushvfstring' inside 'luaO_pushfstring'

lobject.c:662 function 'luaO_pushfstring' > const char *luaO_pushfstring (lua_State *L,

Dec 5

Jure Bagić, Roberto Ierusalimschy2

Dec 5

> I think this is invalid assert in lcode.c:1373 'luaK_indexed' function: > > ...

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> I think this is invalid assert in lcode.c:1373 'luaK_indexed' function: > > ...

Dec 5

Lourival Vieira Neto

Dec 4

LabLua – GSoC 2025 Wrap-up and Preparations for 2026

Hi folks, LabLua has just wrapped up its participation in Google Summer of Code 2025, marking our

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LabLua – GSoC 2025 Wrap-up and Preparations for 2026

Hi folks, LabLua has just wrapped up its participation in Google Summer of Code 2025, marking our

Dec 4

Luiz Henrique de Figueiredo, … Roberto Ierusalimschy23

Dec 4

[ANN] Lua 5.5.0 (rc2) now available

> > Yes. Note that in Lua 5.4 you already "should not change the value of the > control

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[ANN] Lua 5.5.0 (rc2) now available

> > Yes. Note that in Lua 5.4 you already "should not change the value of the > control

Dec 4

Jure Bagić, … Sainan5

Dec 4

LUA_ENV might not be the "_ENV" string

I'm sure there's a macro metaprogamming exercise here somewhere. :^) -- Sainan

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LUA_ENV might not be the "_ENV" string

I'm sure there's a macro metaprogamming exercise here somewhere. :^) -- Sainan

Dec 4

Martin Eden, … Sainan8

Dec 3

AI technical writers are here!

To add my own experience, I did indeed also test the tool on a repo I know quite well[1], it's a

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AI technical writers are here!

To add my own experience, I did indeed also test the tool on a repo I know quite well[1], it's a

Dec 3

Jure Bagić, Roberto Ierusalimschy2

Dec 1

Small correction in lcorolib.c

> In lcorolib.c:199 (latest commit 4cf498210e6a60637a7abb06d32460ec21efdbdc) > > default: /*

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Small correction in lcorolib.c

> In lcorolib.c:199 (latest commit 4cf498210e6a60637a7abb06d32460ec21efdbdc) > > default: /*

Dec 1

Rett Berg, … Gé Weijers7

Dec 1

put label after return?

On Sun, Nov 30, 2025 at 6:32 AM Rett Berg <goog...@gmail.com> wrote: [...] ... if true return

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put label after return?

On Sun, Nov 30, 2025 at 6:32 AM Rett Berg <goog...@gmail.com> wrote: [...] ... if true return

Dec 1

Maxime Henrion, … Sainan4

Nov 30

luaL_error() and related functions should be tagged as noreturn

Thank you for the reply, that makes sense! On Sat, Nov 29, 2025 at 4:02 PM Sean Conner <sean@

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luaL_error() and related functions should be tagged as noreturn

Thank you for the reply, that makes sense! On Sat, Nov 29, 2025 at 4:02 PM Sean Conner <sean@

Nov 30

daniel...@proton.me, … Rett Berg6

Nov 29

[ANN] The Tiny Lua Compiler - A self-hosting, educational implementation of Lua 5.1

> How does it handle garbage collection? It's pure-lua. My guess is it uses the underlying lua

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[ANN] The Tiny Lua Compiler - A self-hosting, educational implementation of Lua 5.1

> How does it handle garbage collection? It's pure-lua. My guess is it uses the underlying lua

Nov 29

Nov 28

debug API extension

Hi, that's ugly code, isn't it? … format_caller( lua_State *L, lua_Debug *ar ) { lua_getinfo(

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debug API extension

Hi, that's ugly code, isn't it? … format_caller( lua_State *L, lua_Debug *ar ) { lua_getinfo(

Nov 28

Jure Bagić, Roberto Ierusalimschy3

Nov 27

Add 'if _heavy then' check in 'testes/locals.lua' to prevent OOM

On 25/11/27 12:57PM, Roberto Ierusalimschy wrote: > > Would be nice to add 'if _heavy then.

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Add 'if _heavy then' check in 'testes/locals.lua' to prevent OOM

On 25/11/27 12:57PM, Roberto Ierusalimschy wrote: > > Would be nice to add 'if _heavy then.

Nov 27

Jure Bagić, Roberto Ierusalimschy3

Nov 27

Handling of the interrupted OP_TAILCALL instruction

On 25/11/27 12:52PM, Roberto Ierusalimschy wrote: > > Just wondering if 'luaV_finishOp'

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Handling of the interrupted OP_TAILCALL instruction

On 25/11/27 12:52PM, Roberto Ierusalimschy wrote: > > Just wondering if 'luaV_finishOp'

Nov 27

Luiz Henrique de Figueiredo, … 最萌小汐30

Nov 27

[ANN] Lua 5.5.0 (rc1) now available

Thank you for your explanation! I never noticed that this was a runtime error, so it's much

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[ANN] Lua 5.5.0 (rc1) now available

Thank you for your explanation! I never noticed that this was a runtime error, so it's much

Nov 27

Antonio Scuri, Sainan3

Nov 24

lua-mongo find after update returns outdated value

That's exactly the problem, I couldn't find a way to wait for the update to complete. There

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lua-mongo find after update returns outdated value

That's exactly the problem, I couldn't find a way to wait for the update to complete. There

Nov 24

Rett Berg, … Sainan5

Nov 24

#t calls __len(t, t)?

Thanks everyone, glad to know it was a known behavior and may be removed. On Mon, Nov 24, 2025, 7:15

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#t calls __len(t, t)?

Thanks everyone, glad to know it was a known behavior and may be removed. On Mon, Nov 24, 2025, 7:15

Nov 24

CppCXY, The Future of Programming6

Nov 24

[ANN] A rust base Lua 5.4 implement

Hello >> "Actually the first version was finished in three days, but its performance was

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[ANN] A rust base Lua 5.4 implement

Hello >> "Actually the first version was finished in three days, but its performance was

Nov 24

Stefano Cossu, ppp vvv3

Nov 21

Race condition in garbage collection

That works like a charm and the garbage collection is now happening in the correct order. Thanks! On

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Race condition in garbage collection

That works like a charm and the garbage collection is now happening in the correct order. Thanks! On

Nov 21

Nov 20

[ANN] Silly — coroutine-based Lua network framework

Hi all, This is the first time I'm introducing Silly to the public. Silly originally started as

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[ANN] Silly — coroutine-based Lua network framework

Hi all, This is the first time I'm introducing Silly to the public. Silly originally started as

Nov 20

Stefano Cossu, … Luiz Henrique de Figueiredo5

Nov 20

Compiling Lua with dynamic library support

MYCFLAGS=-ggdb make linux does not add the flag but make linux MYCFLAGS=-ggdb does while leaving -

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Compiling Lua with dynamic library support

MYCFLAGS=-ggdb make linux does not add the flag but make linux MYCFLAGS=-ggdb does while leaving -

Nov 20

Nov 19

[LPeg] Missing symbol visibility control

Hello, I notice LPeg does not control its exported API symbols, which causes issues when building

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[LPeg] Missing symbol visibility control

Hello, I notice LPeg does not control its exported API symbols, which causes issues when building

Nov 19

Rett Berg, bil til3

Nov 17

lua_find C API?

Sorry, I should have been more clear. https://www.lua.org/source/5.4/lstrlib.c.html has "

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lua_find C API?

Sorry, I should have been more clear. https://www.lua.org/source/5.4/lstrlib.c.html has "

Nov 17

LPr Pontex, Luiz Henrique de Figueiredo2

Nov 17

Extra bytes to the compiled binary

> Is it possible that I add some bytes to the end of the compiled binaty ([...] eg a time stamp)

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Extra bytes to the compiled binary

> Is it possible that I add some bytes to the end of the compiled binaty ([...] eg a time stamp)

Nov 17

Martin Eden, Luiz Henrique de Figueiredo4

Nov 13

ltokenp feedback

> So we can rely that third argument FILTER() receives is string, Yes. > and if it is in angle

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ltokenp feedback

> So we can rely that third argument FILTER() receives is string, Yes. > and if it is in angle

Nov 13

eugeny gladkih, … Bas Groothedde4

Nov 11

unused code removal

They are marked const, so they are not variables. Remove the const and see what happens. ~b On 11 Nov

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unused code removal

They are marked const, so they are not variables. Remove the const and see what happens. ~b On 11 Nov

Nov 11

Sewbacca, … bil til20

Nov 9

Persistence of threads

On 11/9/2025 1:38 PM, bil til wrote: It will not do this RAM saving in standard Lua. But you can

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Persistence of threads

On 11/9/2025 1:38 PM, bil til wrote: It will not do this RAM saving in standard Lua. But you can

Nov 9

Xmilia Hermit, … bil til7

Nov 9

Short external string not recognized by OP_GETVARG

> If I interprete this correctly, test(n,2) in the last line would then > be the same to invoke

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Short external string not recognized by OP_GETVARG

> If I interprete this correctly, test(n,2) in the last line would then > be the same to invoke

Nov 9

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