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use LuaReference::SetFromExpression

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This commit is contained in:
Glenn Maynard
2006-09-22 02:08:00 +00:00
parent 2335fe585b
commit 591ef06969
1 changed files with 13 additions and 3 deletions
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stepmania/src/LuaManager.cpp
+13 -3
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@@ -543,11 +543,13 @@ bool LuaHelpers::RunExpressionB( const RString &str )
{
Lua *L = LUA->Get();
if( !LuaHelpers::RunScript(L, "return " + str, "", 1) )
LuaReference val;
if( !val.SetFromExpression(str) )
{
LUA->Release( L );
return false;
}
val.PushSelf( L );
/* Don't accept a function as a return value. */
if( lua_isfunction( L, -1 ) )
@@ -563,12 +565,16 @@ bool LuaHelpers::RunExpressionB( const RString &str )
float LuaHelpers::RunExpressionF( const RString &str )
{
Lua *L = LUA->Get();
if( !LuaHelpers::RunScript(L, "return " + str, "", 1) )
LuaReference val;
if( !val.SetFromExpression(str) )
{
LUA->Release( L );
return 0;
}
val.PushSelf( L );
/* Don't accept a function as a return value. */
if( lua_isfunction( L, -1 ) )
RageException::Throw( "Result is a function; did you forget \"()\"?" );
@@ -588,11 +594,15 @@ int LuaHelpers::RunExpressionI( const RString &str )
bool LuaHelpers::RunExpressionS( const RString &str, RString &sOut )
{
Lua *L = LUA->Get();
if( !LuaHelpers::RunScript(L, "return " + str, "", 1) )
LuaReference val;
if( !val.SetFromExpression(str) )
{
LUA->Release( L );
sOut = "";
return false;
}
val.PushSelf( L );
/* Don't accept a function as a return value. */
if( lua_isfunction( L, -1 ) )