|
public static find ( string sig ) : |
||
| sig | string | |
| Результат | ||
public static UriScheme find(string scheme, bool check)
{
// check cache
lock (m_cache)
{
UriScheme cached = (UriScheme)m_cache[scheme];
if (cached != null)
{
return(cached);
}
}
try
{
// lookup scheme type (avoid building index for common types)
Type t = null;
if (scheme == "fan")
{
t = Sys.FanSchemeType;
}
if (scheme == "file")
{
t = Sys.FileSchemeType;
}
if (t == null)
{
string qname = (string)Env.cur().index("sys.uriScheme." + scheme).first();
if (qname == null)
{
throw UnresolvedErr.make().val;
}
t = Type.find(qname);
}
// allocate instance
UriScheme s = (UriScheme)t.make();
s.m_scheme = scheme;
// add to cache
lock (m_cache)
{
UriScheme cached = (UriScheme)m_cache[scheme];
if (cached != null)
{
return(cached);
}
m_cache[scheme] = s;
}
return(s);
}
catch (UnresolvedErr.Val) {}
catch (System.Exception e) { Err.dumpStack(e); }
if (!check)
{
return(null);
}
throw UnresolvedErr.make("Unknown scheme: " + scheme).val;
}
int executeType(string target)
{
if (target.IndexOf("::") < 0)
{
target += "::Main.main";
}
else if (target.IndexOf('.') < 0)
{
target += ".main";
}
try
{
int dot = target.IndexOf('.');
Type type = Type.find(target.Substring(0, dot), true);
Method main = type.method(target.Substring(dot + 1), true);
return(callMain(type, main));
}
catch (Exception e)
{
if (e is Err.Val)
{
((Err.Val)e).err().trace();
}
else
{
Err.dumpStack(e);
}
return(-1);
}
}
//////////////////////////////////////////////////////////////////////////
// Obj
//////////////////////////////////////////////////////////////////////////
public override Type @typeof()
{
if (m_type == null)
{
m_type = Type.find("concurrent::Future");
}
return(m_type);
}
//////////////////////////////////////////////////////////////////////////
// Init Env
//////////////////////////////////////////////////////////////////////////
private static bool initEnv()
{
try
{
string var = (string)Env.cur().vars().get("FAN_ENV");
if (var == null)
{
return(true);
}
m_curEnv = (Env)Type.find(var).make();
}
catch (Exception e)
{
initWarn("curEnv", e);
}
return(true);
}
public static Slot find(string qname, bool check)
{
string typeName, slotName;
try
{
int dot = qname.IndexOf('.');
typeName = qname.Substring(0, dot);
slotName = qname.Substring(dot + 1);
}
catch (Exception)
{
throw Err.make("Invalid slot qname \"" + qname + "\", use <pod>::<type>.<slot>").val;
}
Type type = Type.find(typeName, check);
if (type == null)
{
return(null);
}
return(type.slot(slotName, check));
}