liz/PluralKit
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Skip flag parsing when handling proxy tags

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This commit is contained in:
Ske 2020-02-20 23:53:05 +01:00
parent de141d629b
commit 493f7b12e5
3 changed files with 14 additions and 12 deletions
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5
PluralKit.Bot/CommandSystem/Context.cs
View File

@ -48,9 +48,8 @@ namespace PluralKit.Bot
public PKSystem System => _senderSystem;
public string PopArgument() => _parameters.Pop();
public string PeekArgument() => _parameters.Peek();
public string Remainder() => _parameters.Remainder();
public string RemainderOrNull() => Remainder().Trim().Length == 0 ? null : Remainder();
public string PeekArgument() => _parameters.Peek();
public string RemainderOrNull(bool skipFlags = true) => _parameters.Remainder(skipFlags).Length == 0 ? null : _parameters.Remainder(skipFlags);
public bool HasNext() => RemainderOrNull() != null;
public string FullCommand => _parameters.FullCommand;

15
PluralKit.Bot/CommandSystem/Parameters.cs
View File

@ -101,15 +101,18 @@ namespace PluralKit.Bot
return _flags;
}
public string Remainder()
public string Remainder(bool skipFlags = true)
{
// Skip all *leading* flags when taking the remainder
while (NextWordPosition(_ptr) is {} wp)
if (skipFlags)
{
if (_cmd[wp.startPos] != '-' || wp.wasQuoted) break;
_ptr = wp.endPos + wp.advanceAfterWord;
// Skip all *leading* flags when taking the remainder
while (NextWordPosition(_ptr) is {} wp)
{
if (_cmd[wp.startPos] != '-' || wp.wasQuoted) break;
_ptr = wp.endPos + wp.advanceAfterWord;
}
}
// *Then* get the remainder
return _cmd.Substring(Math.Min(_ptr, _cmd.Length)).Trim();
}

6
PluralKit.Bot/Commands/MemberProxy.cs
View File

@ -65,7 +65,7 @@ namespace PluralKit.Bot
{
if (!ctx.HasNext()) throw new PKSyntaxError("You must pass an example proxy to add (eg. `[text]` or `J:text`).");
var tagToAdd = ParseProxyTags(ctx.RemainderOrNull());
var tagToAdd = ParseProxyTags(ctx.RemainderOrNull(skipFlags: false));
if (tagToAdd.IsEmpty) throw Errors.EmptyProxyTags(target);
if (target.ProxyTags.Contains(tagToAdd))
throw Errors.ProxyTagAlreadyExists(tagToAdd, target);
@ -85,7 +85,7 @@ namespace PluralKit.Bot
{
if (!ctx.HasNext()) throw new PKSyntaxError("You must pass a proxy tag to remove (eg. `[text]` or `J:text`).");
var tagToRemove = ParseProxyTags(ctx.RemainderOrNull());
var tagToRemove = ParseProxyTags(ctx.RemainderOrNull(skipFlags: false));
if (tagToRemove.IsEmpty) throw Errors.EmptyProxyTags(target);
if (!target.ProxyTags.Contains(tagToRemove))
throw Errors.ProxyTagDoesNotExist(tagToRemove, target);
@ -102,7 +102,7 @@ namespace PluralKit.Bot
{
if (!ctx.HasNext()) throw new PKSyntaxError("You must pass an example proxy to set (eg. `[text]` or `J:text`).");
var requestedTag = ParseProxyTags(ctx.RemainderOrNull());
var requestedTag = ParseProxyTags(ctx.RemainderOrNull(skipFlags: false));
if (requestedTag.IsEmpty) throw Errors.EmptyProxyTags(target);
// This is mostly a legacy command, so it's gonna warn if there's