TokenSet Class

public class TokenSet : ITokenSet, ITextRangeProvider

public TokenSet(TextRange textRange, IEnumerable<IToken> tokens, object parseContext)

Parameter	Type	Description
textRange	TextRange	The TextRange for which tokens in this set are available.
tokens	IEnumerable<IToken>	The enumerable collection of tokens to add to the set.
parseContext	object	An optional object that may be used to help provide context information when resuming incremental parsing near the end of this token set.

public TokenSet(TextRange textRange, IEnumerable<TagSnapshotRange<ITokenTag>> tagRanges, object parseContext)

Parameter	Type	Description
textRange	TextRange	The TextRange for which tokens in this set are available.
tagRanges	IEnumerable<TagSnapshotRange<ITokenTag>>	The enumerable collection of token tag ranges to add to the set.
parseContext	object	An optional object that may be used to help provide context information when resuming incremental parsing near the end of this token set.

public int Count { get; }

Property Value

int:

The count of tokens that are stored in the token set.

public IToken FirstToken { get; }

Property Value

IToken:

The first IToken in the set.

public bool FirstTokenExtendsBack { get; }

Property Value

bool:

true if the FirstToken extends back to another token set; otherwise, false.

public IToken LastToken { get; }

Property Value

IToken:

The last IToken in the set.

public bool LastTokenExtendsForward { get; }

Property Value

bool:

true if the LastToken extends forward to another token set; otherwise, false.

public object ParseContext { get; }

Property Value

object:

An optional object that may be used to help provide context information when resuming incremental parsing near the end of this token set.

public TextRange TextRange { get; set; }

Property Value

TextRange:

The TextRange for which tokens in this set are available.

public IToken this[int index] { get; }

Parameter	Type	Description
index	int	The index of the IToken to return.

Property Value

IToken:

An IToken in the token set.

public IEnumerator<IToken> GetEnumerator()

Returns

IEnumerator<IToken>:

An IEnumerator object for the entire collection

Remarks

Enumerators are intended to be used only to read data in the collection. Enumerators cannot be used to modify the underlying collection.

The enumerator does not have exclusive access to the collection.

When an enumerator is instantiated, it takes a snapshot of the current state of the collection. If changes are made to the collection, such as adding, modifying or deleting elements, the snapshot gets out of sync and the enumerator throws an InvalidOperationException. Two enumerators instantiated from the same collection at the same time can have different snapshots of the collection.

public int IndexOf(int offset, int hintIndex)

Parameter	Type	Description
offset	int	The offset for which to search.
hintIndex	int	The hint index at which to begin searching; otherwise, -1.

Returns

int:

The index of the IToken in the set that contains the specified offset; otherwise, -1.