public override StoryVar GetMember(StoryVar member)
{
StoryVar val;
if (TryGetMemberArray(member, out val))
{
return(val);
}
var memberName = member.ToString().ToLower();
if (memberName == "length")
{
val = this.Length;
}
else
{
int index;
if (HarloweUtils.TryPositionToIndex(memberName, Values.Count, out index))
{
try { val = Values[index]; }
catch (System.IndexOutOfRangeException)
{
throw new VarTypeMemberException(string.Format("The array doesn't have a {0} position.", memberName));
}
}
else
{
throw new VarTypeMemberException(string.Format("The array doesn't have a member called {0}.", memberName));
}
}
return(new StoryVar(val));
}
public override void SetMember(StoryVar member, StoryVar value)
{
var memberName = member.ToString().ToLower();
if (memberName == "length")
{
throw new VarTypeMemberException("'length' cannot be modified.");
}
EnsureNotPosition(memberName);
throw new VarTypeMemberException(string.Format("The dataset doesn't have a member called {0}.", memberName));
}
public override StoryVar GetMember(StoryVar member)
{
var memberName = member.ToString().ToLower();
if (memberName == "length")
{
return(this.Length);
}
EnsureNotPosition(memberName);
throw new VarTypeMemberException(string.Format("The dataset doesn't have a member called {0}.", memberName));
}
public override StoryVar GetMember(StoryVar member)
{
StoryVar val;
if (TryGetMemberArray(member, out val))
{
return(val);
}
var memberName = member.ToString();
if (!Dictionary.TryGetValue(memberName, out val))
{
throw new VarTypeMemberException(string.Format("The datamap doesn't have an entry under the name '{0}'.", memberName));
}
return(new StoryVar(val));
}
public override void RemoveMember(StoryVar member)
{
var memberName = member.ToString().ToLower();
if (memberName == "length")
{
throw new VarTypeMemberException("'length' cannot be modified.");
}
int index;
if (HarloweUtils.TryPositionToIndex(memberName, Values.Count, out index))
{
try { Values.RemoveAt(index); }
catch (System.IndexOutOfRangeException)
{
throw new VarTypeMemberException(string.Format("The array doesn't have a {0} position.", memberName));
}
}
else
{
throw new VarTypeMemberException(string.Format("The array doesn't have a member called {0}.", memberName));
}
}
public override void RemoveMember(StoryVar member)
{
var memberName = member.ToString();
Dictionary.Remove(memberName);
}
public override void SetMember(StoryVar member, StoryVar value)
{
var memberName = member.ToString();
Dictionary[memberName] = value.Duplicate();
}
protected EmbedFragment enchant(StoryVar reference, HarloweEnchantCommand command, Func <IStoryThread> fragment)
{
bool isHookRef = reference.Value is HarloweHookRef;
string str = isHookRef ? ((HarloweHookRef)reference.Value).HookName : reference.ToString();
List <HarloweEnchantment> enchantments = new List <HarloweEnchantment>();
HarloweEnchantment lastHookEnchantment = null;
for (int i = 0; i < this.Output.Count; i++)
{
StoryOutput output = this.Output[i];
if (isHookRef)
{
// Check if matching hook found in the current group, otherwise skip
if (!(output is StyleGroup))
{
continue;
}
var group = output as StyleGroup;
if (group.Style.Get <string>(HarloweStyleSettings.Hook) != str)
{
continue;
}
// Matching hook was found, but enchantment metadata is not up to date
if (lastHookEnchantment == null || lastHookEnchantment.HookGroup != group)
{
lastHookEnchantment = new HarloweEnchantment()
{
ReferenceType = HarloweEnchantReferenceType.Hook,
Command = command,
HookGroup = group,
Affected = new List <StoryOutput>()
};
enchantments.Add(lastHookEnchantment);
}
// Add all outputs associated with this group
i++;
while (i < this.Output.Count && this.Output[i].BelongsToStyleGroup(group))
{
lastHookEnchantment.Affected.Add(this.Output[i]);
i++;
}
}
else if (output is StoryText)
{
var occurences = new Regex(Regex.Escape(str));
if (occurences.IsMatch(output.Text))
{
enchantments.Add(new HarloweEnchantment {
ReferenceType = HarloweEnchantReferenceType.Text,
Command = command,
Affected = new List <StoryOutput>()
{
output
},
Text = str,
Occurences = occurences
});
}
}
}
return(new EmbedFragment(() => EnchantExecute(enchantments, fragment)));
}