protected virtual ICondition BuildCompositeCondition(ITree p_astCPL)
{
switch (p_astCPL.Type)
{
case CPLParser.AND:
CompositeCondition cpcAndCondition = new CompositeCondition(ConditionOperator.And);
for (Int32 i = 0; i < p_astCPL.ChildCount; i++)
{
cpcAndCondition.Conditions.Add(BuildCompositeCondition(p_astCPL.GetChild(i)));
}
return(cpcAndCondition);
case CPLParser.OR:
CompositeCondition cpcOrCondition = new CompositeCondition(ConditionOperator.Or);
for (Int32 i = 0; i < p_astCPL.ChildCount; i++)
{
cpcOrCondition.Conditions.Add(BuildCompositeCondition(p_astCPL.GetChild(i)));
}
return(cpcOrCondition);
case CPLParser.EQUALS:
string strFlagName = p_astCPL.GetChild(0).Text.Trim('$');
string strFlagValue = p_astCPL.GetChild(1).Text.Trim('"');
FlagCondition flcCondition = new FlagCondition(strFlagName, strFlagValue);
return(flcCondition);
case CPLParser.IS:
string strPluginPath = p_astCPL.GetChild(0).Text.Trim('"');
string strState = p_astCPL.GetChild(1).Text.ToUpperInvariant();
strState = strState[0] + strState.Remove(0, 1).ToLowerInvariant();
PluginState pnsState = (PluginState)Enum.Parse(typeof(PluginState), strState);
PluginCondition pncCondition = new PluginCondition(strPluginPath, pnsState);
return(pncCondition);
case CPLParser.ATLEAST:
string strVersion = p_astCPL.GetChild(1).Text;
if (!strVersion.Contains("."))
{
strVersion += ".0";
}
Version verVersion = new Version(strVersion);
switch (p_astCPL.GetChild(0).Type)
{
case CPLParser.GAME_VERSION:
return(new GameVersionCondition(verVersion));
case CPLParser.MANAGER_VERSION:
return(new ModManagerCondition(verVersion));
}
throw new Exception("Unknown: " + p_astCPL.Text);
default:
throw new Exception("Unknown: " + p_astCPL.Text);
}
}
protected virtual string GenerateCpl(ICondition p_cndCondition)
{
StringBuilder stbCPL = new StringBuilder();
if (p_cndCondition is CompositeCondition)
{
CompositeCondition cpcCondition = (CompositeCondition)p_cndCondition;
string strOperator = null;
string strPrefix = null;
string strSuffix = null;
switch (cpcCondition.Operator)
{
case ConditionOperator.And:
strOperator = "AND";
break;
case ConditionOperator.Or:
strOperator = "OR";
strPrefix = "(";
strSuffix = ")";
break;
}
stbCPL.Append(strPrefix);
for (Int32 i = 0; i < cpcCondition.Conditions.Count; i++)
{
stbCPL.Append(GenerateCpl(cpcCondition.Conditions[i]));
if (i < cpcCondition.Conditions.Count - 1)
{
stbCPL.AppendFormat(" {0} ", strOperator);
}
}
stbCPL.Append(strSuffix);
}
else if (p_cndCondition is FlagCondition)
{
FlagCondition flcCondition = (FlagCondition)p_cndCondition;
stbCPL.AppendFormat("${0}$ = \"{1}\"", flcCondition.FlagName, flcCondition.Value);
}
else if (p_cndCondition is PluginCondition)
{
PluginCondition pncCondition = (PluginCondition)p_cndCondition;
stbCPL.AppendFormat("\"{0}\" is {1}", pncCondition.PluginPath, pncCondition.State.ToString());
}
else if (p_cndCondition is GameVersionCondition)
{
GameVersionCondition gvcCondition = (GameVersionCondition)p_cndCondition;
stbCPL.AppendFormat("gameVersion >= {0}", gvcCondition.MinimumVersion.ToString());
}
else if (p_cndCondition is ModManagerCondition)
{
ModManagerCondition mmcCondition = (ModManagerCondition)p_cndCondition;
stbCPL.AppendFormat("managerVersion >= {0}", mmcCondition.MinimumVersion.ToString());
}
return(stbCPL.ToString());
}