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[Lua] Add support for Lua 5.2 (patch SF#3514593 from Miles Bader)

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12968 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Olly Betts 2012-04-05 04:29:11 +00:00
commit e3eb54594e
18 changed files with 73 additions and 20 deletions
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6
Lib/lua/std_string.i
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@ -41,18 +41,18 @@ but
Similarly for getting the string
$1 = (char*)lua_tostring(L, $input);
becomes
$1.assign(lua_tostring(L,$input),lua_strlen(L,$input));
$1.assign(lua_tostring(L,$input),lua_rawlen(L,$input));
Not using: lua_tolstring() as this is only found in Lua 5.1 & not 5.0.2
*/
%typemap(in,checkfn="lua_isstring") std::string
%{$1.assign(lua_tostring(L,$input),lua_strlen(L,$input));%}
%{$1.assign(lua_tostring(L,$input),lua_rawlen(L,$input));%}
%typemap(out) std::string
%{ lua_pushlstring(L,$1.data(),$1.size()); SWIG_arg++;%}
%typemap(in,checkfn="lua_isstring") const std::string& (std::string temp)
%{temp.assign(lua_tostring(L,$input),lua_strlen(L,$input)); $1=&temp;%}
%{temp.assign(lua_tostring(L,$input),lua_rawlen(L,$input)); $1=&temp;%}
%typemap(out) const std::string&
%{ lua_pushlstring(L,$1->data(),$1->size()); SWIG_arg++;%}