/// <summary>
/// Add at runtime a constant to a type
/// </summary>
/// <param name="typedesc">Type to modify</param>
/// <param name="attributes">New const attributes</param>
/// <param name="const_name">Const name</param>
/// <param name="value">Const value</param>
/// <remarks>Used by PDO_MYSQL</remarks>
public void AddConstantToType(DTypeDesc typedesc, PhpMemberAttributes attributes, string const_name, object value)
{
Debug.Assert(typedesc != null);
VariableName name = new VariableName(const_name);
DConstantDesc const_desc = new DConstantDesc(typedesc, attributes, value);
if (!typedesc.Constants.ContainsKey(name))
{
typedesc.Constants.Add(name, const_desc);
}
}
/// <summary>
/// Returns 'FieldInfo' representing field in AutoGlobals for given global variable name.
/// </summary>
internal static FieldInfo GetFieldForVariable(VariableName name)
{
switch (name.ToString())
{
case AutoGlobals.GlobalsName:
return(Fields.AutoGlobals.Globals);
case AutoGlobals.CanvasName:
return(Fields.AutoGlobals.Canvas);
case AutoGlobals.AddrName:
return(Fields.AutoGlobals.Addr);
default:
return(null);
}
}
public void Set(VariableName varName, bool isPhpReference)
{
Entry entry;
if (variables.TryGetValue(varName, out entry))
{
entry.IsDirectlyUsed = true;
if (allRef || isPhpReference)
{
entry.IsPhpReference = true;
}
}
else if (!varName.IsAutoGlobal)
{
variables.Add(varName, new Entry(varName, allRef || isPhpReference));
}
}
public bool AddParameter(VariableName paramName, bool isPassedByRef)
{
Entry entry;
if (variables.TryGetValue(paramName, out entry))
{
// parameter with the same name specified twice
if (entry.IsParameter)
{
//return false;
}
else
{
Debug.Fail(null);
return(true);
}
}
// add variable entry
variables[paramName] = new Entry(paramName, isPassedByRef, true); // parameter can be specified twice in PHP, the last one is used
return(true);
}
/// <summary>
/// Returns 'FieldInfo' representing field in AutoGlobals for given global variable name.
/// </summary>
internal static FieldInfo GetFieldForVariable(VariableName name)
{
switch (name.ToString())
{
case AutoGlobals.CookieName:
return(Fields.AutoGlobals.Cookie);
case AutoGlobals.EnvName:
return(Fields.AutoGlobals.Env);
case AutoGlobals.FilesName:
return(Fields.AutoGlobals.Files);
case AutoGlobals.GetName:
return(Fields.AutoGlobals.Get);
case AutoGlobals.GlobalsName:
return(Fields.AutoGlobals.Globals);
case AutoGlobals.PostName:
return(Fields.AutoGlobals.Post);
case AutoGlobals.RequestName:
return(Fields.AutoGlobals.Request);
case AutoGlobals.ServerName:
return(Fields.AutoGlobals.Server);
case AutoGlobals.SessionName:
return(Fields.AutoGlobals.Session);
case AutoGlobals.HttpRawPostDataName:
return(Fields.AutoGlobals.HttpRawPostData);
default:
return(null);
}
}
public Entry(VariableName varName, bool isPhpReference)
: this(varName, isPhpReference, false)
{
}
public bool Contains(VariableName name)
{
return(variables.ContainsKey(name));
}
public Entry this[VariableName name]
{
get { return(variables[name]); }
}