private MultiScript CreateMultiScript(params string[] lines)
{
// Creates a new MultiScript with mock IScripts, with .Line returning each
// line passed in as a parameter.
List<IScript> source = new List<IScript>();
foreach (string line in lines)
{
var script = new Mock<IScript>();
script.Setup(s => s.Line).Returns(line);
source.Add(script.Object);
}
MultiScript result = new MultiScript(source.ToArray());
result.UndoLog = m_worldModel.UndoLogger;
return result;
}
public IScript CreateScript(string line, Element proc)
{
string remainingScript;
IScript newScript;
MultiScript result = new MultiScript();
bool finished = false;
IScript lastIf = null;
bool dontAdd;
bool addedError;
IfScriptConstructor ifConstructor = null;
line = Utility.RemoveSurroundingBraces(line);
while (!finished)
{
line = Utility.GetScript(line, out remainingScript);
if (line != null)
{
line = line.Trim();
line = Utility.RemoveComments(line);
}
if (!string.IsNullOrEmpty(line))
{
newScript = null;
dontAdd = false;
addedError = false;
if (lastIf != null && line.StartsWith("else"))
{
if (line.StartsWith("else if"))
{
ifConstructor.AddElseIf(lastIf, line, proc);
}
else
{
ifConstructor.AddElse(lastIf, line, proc);
}
dontAdd = true;
}
else
{
lastIf = null;
IScriptConstructor constructor = GetScriptConstructor(line);
if (constructor != null)
{
try
{
newScript = constructor.Create(line, proc);
if (constructor.Keyword == "if")
{
ifConstructor = (IfScriptConstructor)constructor;
lastIf = newScript;
}
}
catch (Ciloci.Flee.ExpressionCompileException ex)
{
AddError(string.Format("Error compiling expression in '{0}': {1}", line, ex.Message));
addedError = true;
}
catch (Exception ex)
{
AddError(string.Format("Error adding script '{0}': {1}", line, ex.Message));
addedError = true;
}
}
if (newScript == null)
{
// See if the script is like "myvar = 2". newScript will be null otherwise.
newScript = m_setConstructor.Create(line, proc);
}
if (newScript == null)
{
// See if the script calls a procedure defined by the game
newScript = m_procConstructor.Create(line, proc);
}
}
if (!dontAdd)
{
if (newScript == null)
{
if (!addedError) AddError(string.Format("Unrecognised script command '{0}'", line));
}
else
{
newScript.Line = line;
result.Add(newScript);
}
}
}
line = remainingScript;
if (string.IsNullOrEmpty(line)) finished = true;
}
return result;
}
private string GetLinesString(MultiScript multiScript)
{
return string.Join(";", multiScript.Scripts.Select(s => s.Line));
}
public void AddElseIf()
{
IScript newScript = new MultiScript();
IfScript.ElseIfScript newElseIf = m_ifScript.AddElseIf(string.Empty, newScript);
}
public void AddElse()
{
IScript newScript = new MultiScript();
m_ifScript.SetElse(newScript);
}
public UndoMultiScriptAddRemove(MultiScript appliesTo, IScript script, bool isAdd, int? index)
{
m_appliesTo = appliesTo;
m_script = script;
m_isAdd = isAdd;
m_index = index;
}
protected override ScriptBase CloneScript()
{
MultiScript clone = new MultiScript();
clone.m_scripts = new List<IScript>();
foreach (IScript script in m_scripts)
{
IScript clonedScript = (IScript)script.Clone();
clonedScript.Parent = clone;
clone.m_scripts.Add(clonedScript);
}
return clone;
}
private void InitialiseMultiScript(MultiScript script)
{
System.Diagnostics.Debug.Assert(m_underlyingScript == null);
m_underlyingScript = script;
m_underlyingScript.ScriptUpdated += multiScript_ScriptUpdated;
m_underlyingScript.UndoLog = m_controller.WorldModel.UndoLogger;
}
