siangzhang / lua-checker Goto Github PK

lua-checker does not build on Mac OS X 10.6. I am using MacPorts 1.9.2 and lua 
5.1.4.

Problems:
1. Makefile tries to statically link "lua/src/liblua.a" instead of dynamically 
linking "-llua".
2. CHECK_LUA.sh tries to run "lua/src/luac" instead of just "luac".
3. test.lua references missing file "tmp/abc.lua"

Attached is a patch that fixes these problems for Mac OS X, though I am sure 
this patch will not be happy on other platforms like Linux (e.g. MacPorts' link 
path "-L/opt/local/lib").

This sentence and the paragraph that follows suggests to me that the author has 
conflated strong typing with static typing, when they are two orthogonal 
concepts.

(Apologies if this is the wrong place for such pedantry, but it seemed like the 
best choice).

Attach the file to be able to build.

What steps will reproduce the problem?
1. Create bad.lua file with these contents
tbl = { };
function tbl:func()
end

2. Run lua_simplier bad.lua

What is the expected output? 
tbl = {};
tbl['func'] = function(self)
end;

What do you see instead?
tbl = {};
tbl['func'] = function(self, )
end;

What version of the product are you using? On what operating system?
SVN rev7
Windows XP SP3
CYGWIN_NT-5.1 1.5.25(0.156/4/2) 2008-06-12 19:34 i686 Cygwin

What steps will reproduce the problem?
1. echo 'print(("barf"):len())' > barf.lua
2. ./lua_simplifier barf.lua

What is the expected output? What do you see instead?
Error: syntax error, unexpected ':', expecting ',' or ')', at barf.lua:1

What version of the product are you using? On what operating system?
svn checkout from today, on Debian unstable linked against lua5.1

What steps will reproduce the problem?
1. try checkout out the code via command-line
2. get errors

3. check similar error at 
http://www.lisnichenko.com/articles/svn-propfind-request-failed.html (suggests 
you need to configure apache server to support SSL over command-line, read it 
in a hurry but i thought that was the gist of it)


What is the expected output? What do you see instead?
checkout of lua-checker-read-only

What version of the product are you using? On what operating system?
linux

Please provide any additional information below.
[root@uklon-0648d lua-checker-src]# svn checkout 
http://lua-checker.googlecode.com/svn/trunk/ lua-checker-read-only
svn: PROPFIND request failed on '/svn/trunk'
svn: PROPFIND of '/svn/trunk': 501 Not Implemented 
(http://lua-checker.googlecode.com)
[root@uklon-0648d lua-checker-src]# svn checkout 
http://lua-checker.googlecode.com/svn/trunk/ lua-checker-read-only 

What steps will reproduce the problem?
1. svn checkout, then run make

What is the expected output? What do you see instead?
g++-4.4 complains about undefined functions (e.g. exit, strcmp).  I solved it 
by adding some includes.

What version of the product are you using? On what operating system?
svn checkout from today, on Debian unstable amd64

Please provide any additional information below.
I also had to link against -llua51 instead of lua/src/liblua.a

contact:   peter  X  @  X wapeter.com       (remove X)
Variable 'rawset' not declared  
(same for 'getmetatable' )

Under MacOSX  Mountain Lion,   
Lua 5.2.1   

solution fix:
in lua_checker.y  
void Initialize()  {
..
  // peter: add rawset  (after rawget)
  scope_vars.back().vars["rawset"] = VariableInfo(0, 0, true);
...
  // peter: add getmetatable  (after setmetatable)
  scope_vars.back().vars["getmetatable"] = VariableInfo(0, 0, true);
...


fyi:  svn info (i get the lua_checker from the public svn branch)

petermac : ~/Documents/workspace/luachecker/lua-checker-read-only $ svn info
Path: .
Working Copy Root Path: 
/Users/peter/Documents/workspace/luachecker/lua-checker-read-only
URL: http://lua-checker.googlecode.com/svn/trunk
Repository Root: http://lua-checker.googlecode.com/svn
Repository UUID: 3e0f4ab2-c54c-0410-afbc-87f5dd98f5ef
Revision: 7
Node Kind: directory
Schedule: normal
Last Changed Author: russ.ls
Last Changed Rev: 7
Last Changed Date: 2008-07-04 04:32:03 +0800 (Fri, 04 Jul 2008)Please provide 
any additional information below.