LexBuffer<'Char> (fantomas)

LexBuffer<'Char> Type

Namespace: Internal.Utilities.Text.Lexing
Assembly: Fantomas.FCS.dll
Base Type: obj

Input buffers consumed by lexers generated by fslex.exe. The type must be generic to match the code generated by FsLex and FsYacc (if you would like to fix this, please submit a PR to the FsLexYacc repository allowing for optional emit of a non-generic type reference).

Instance members

Instance member	Description
`this.BufferLocalStore` Full Usage: `this.BufferLocalStore` Returns: `IDictionary<string, obj>`	Dynamically typed, non-lexically scoped parameter table. Returns: `IDictionary<string, obj>`
`this.CheckLanguageFeatureAndRecover` Full Usage: `this.CheckLanguageFeatureAndRecover` Parameters: arg0 : `LanguageFeature` arg1 : `range`	Logs a recoverable error if a language feature is unsupported, at the specified range. arg0 : `LanguageFeature` arg1 : `range`
`this.EndPos` Full Usage: `this.EndPos` Returns: `Position`	The end position for the lexeme. Returns: `Position`
`this.IsPastEndOfStream` Full Usage: `this.IsPastEndOfStream` Returns: `bool`	True if the refill of the buffer ever failed , or if explicitly set to True. Returns: `bool`
`this.LanguageVersion` Full Usage: `this.LanguageVersion` Returns: `LanguageVersion`	Get the language version being supported Returns: `LanguageVersion`
`this.LexemeChar` Full Usage: `this.LexemeChar` Parameters: arg0 : `int` Returns: `'Char`	Get single character of matched string arg0 : `int` Returns: `'Char`
`this.LexemeContains` Full Usage: `this.LexemeContains` Parameters: arg0 : `'Char` Returns: `bool`	Determine if Lexeme contains a specific character arg0 : `'Char` Returns: `bool`
`this.LexemeLength` Full Usage: `this.LexemeLength` Returns: `int`	Length of the currently matched lexeme, in characters. Setting this to a value smaller than the actual match effectively rewinds the scanner: the next token will start LexemeLength characters into the previously-matched lexeme. Use with caution. Returns: `int`
`this.LexemeView` Full Usage: `this.LexemeView` Returns: `ReadOnlySpan<'Char>`	The currently matched text as a Span, it is only valid until the lexer is advanced Returns: `ReadOnlySpan<'Char>`
`this.ReportLibraryOnlyFeatures` Full Usage: `this.ReportLibraryOnlyFeatures` Returns: `bool`	Determines if the parser can report FSharpCore library-only features. Returns: `bool`
`this.StartPos` Full Usage: `this.StartPos` Returns: `Position`	The start position for the lexeme. Returns: `Position`
`this.SupportsFeature` Full Usage: `this.SupportsFeature` Parameters: arg0 : `LanguageFeature` Returns: `bool`	True if the specified language feature is supported. arg0 : `LanguageFeature` Returns: `bool`

Static members

Static member	Description
`LexBuffer.FromChars(reportLibraryOnlyFeatures, langVersion, arg1)` Full Usage: `LexBuffer.FromChars(reportLibraryOnlyFeatures, langVersion, arg1)` Parameters: reportLibraryOnlyFeatures : `bool` langVersion : `LanguageVersion` arg2 : `char[]` Returns: `LexBuffer<char>`	Create a lex buffer suitable for Unicode lexing that reads characters from the given array. Important: does take ownership of the array. reportLibraryOnlyFeatures : `bool` langVersion : `LanguageVersion` arg2 : `char[]` Returns: `LexBuffer<char>`
`LexBuffer.FromFunction(reportLibraryOnlyFeatures, langVersion, arg1)` Full Usage: `LexBuffer.FromFunction(reportLibraryOnlyFeatures, langVersion, arg1)` Parameters: reportLibraryOnlyFeatures : `bool` langVersion : `LanguageVersion` arg2 : `'Char[] * int * int -> int` Returns: `LexBuffer<'Char>`	Create a lex buffer that reads character or byte inputs by using the given function. reportLibraryOnlyFeatures : `bool` langVersion : `LanguageVersion` arg2 : `'Char[] * int * int -> int` Returns: `LexBuffer<'Char>`
`LexBuffer.FromSourceText(reportLibraryOnlyFeatures, langVersion, arg1)` Full Usage: `LexBuffer.FromSourceText(reportLibraryOnlyFeatures, langVersion, arg1)` Parameters: reportLibraryOnlyFeatures : `bool` langVersion : `LanguageVersion` arg2 : `ISourceText` Returns: `LexBuffer<char>`	Create a lex buffer backed by source text. reportLibraryOnlyFeatures : `bool` langVersion : `LanguageVersion` arg2 : `ISourceText` Returns: `LexBuffer<char>`
`LexBuffer.LexemeString(arg1)` Full Usage: `LexBuffer.LexemeString(arg1)` Parameters: arg0 : `LexBuffer<char>` Returns: `string`	Fast helper to turn the matched characters into a string, avoiding an intermediate array. arg0 : `LexBuffer<char>` Returns: `string`