lua-5.2 Questions
5
How to dump lua function chunk to string ?
function test(a, b)
local c = a + b
return c
end
print( type(test) ) --> function
print( test ) --> function: 0053B108
print( dumpToString(test)...
2
Solved
I'm having problems getting a Lua 5.2 function to get called from C++.
This is the Lua chunk (named test.lua):
function testFunction ()
print "Hello World"
end
And this is the C++:
int iErr = ...
1
Solved
This SO article is the same thing, but the answer is unhelpful because the answer was in Lua and the question was about the C-API. So I'm asking again. Hopefully, others will benefit from this ques...
2
Solved
2
Solved
I already have Lua For Windows installed but as I read about the latest version of Lua which is 5.2.2, I noticed that Lua For Windows is using an old version of Lua which is 5.1.
I want to build ...
2
Does anybody know actual implementation of lua 5.2. metamethod __pairs? In other words, how do I implement __pairs as a metamethod in a metatable so that it works exactly same with pairs()?
I nee...
Plumate asked 13/5, 2014 at 6:34
2
Solved
Consider this small Lua test script.
g1 = "Global 1"
g2 = "Global 2"
function test ()
local l1
print(g1,g2,l1)
end
test()
Assume you pause the execution at print(g1,g2,l1) and from C++ get a...
Tamboura asked 11/12, 2013 at 18:57
1
Solved
I have been searching for quite a while now and I haven't found a way to fetch all the global variables from C++. Consider this small Lua test script.
myGlobal1 = "Global 1"
myGlobal2 = 2
f...
Jackelinejackelyn asked 11/12, 2013 at 15:25
1
Solved
I have google high and low and found examples, but none of them seems to work (Lua 5.2).
I have a simple function in Lua
function onData ( data )
print ( data )
end
I want to call onData from ...
Unfeigned asked 10/12, 2013 at 12:52
1
Solved
I am adapting a library written for Lua < 5.2 and got to a call I don't know the equivalent of:
luaL_openlib(L, "Polycore", polycoreLib, 0);
Where polycoreLib is a
static const struct luaL_...
2
Solved
2
I am trying to compile luasocket 3 that I found on GitHub with lua 5.2. Problem is, I'm not sure how to bind together Lua with luasocket. Do I need to compile luasocket as DLL and then reference if...
3
Solved
Is there a way to have
Two Lua modules (let's call them A and B)
Each module uses functions from the other, so they must require each other
A third module (let's call it C) can use A but not B e....
Municipalize asked 23/11, 2011 at 20:35
1
Solved
Say I have a table defined like this:
myTable = { myValue = nil, myOtherValue = nil}
How would I iterate through it in a for each fashion loop like this?
for key,value in myTable do --pseudocod...
1
Solved
I am using luasql. I have two tables of this type:
IPINFO
CREATE TABLE `ipstats` (
`id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
`ip` VARCHAR(15) NOT NULL,
`last_used` DATETIME NOT NULL DEFAU...
Antiparallel asked 23/6, 2012 at 17:0
1
In the code example: http://lua-users.org/wiki/SimplerCppBinding
There is the code:
lua_pushstring(L, T::className);
lua_pushvalue(L, methods);
lua_settable(L, LUA_GLOBALSINDEX); //<--- LUA_GL...
1
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