InputStream class

Inheritance

• Object
• IntStream
• CharStream
• InputStream

Constructors

InputStream(List<int> data)

InputStream.fromString(String data)

Properties

data ↔ List<int>

getter/setter pair

decodeToUnicodeCodePoints ↔ bool

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

index → int

Return the index into the stream of the input symbol referred to by {@code LA(1)}.

no setter, override

name → String

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

size → int

Returns the total number of symbols in the stream, including a single EOF symbol.

no setter, override

sourceName → String

Gets the name of the underlying symbol source. This method returns a non-null, non-empty string. If such a name is not known, this method returns {@link #UNKNOWN_SOURCE_NAME}.

no setter, override

Methods

consume() → void

Consumes the current symbol in the stream. This method has the following effects:

override

getText(Interval interval) → String

This method returns the text for a range of characters within this input stream. This method is guaranteed to not throw an exception if the specified interval lies entirely within a marked range. For more information about marked ranges, see {@link IntStream#mark}.

override

LA(int offset) → int

Gets the value of the symbol at offset i from the current position. When {@code i==1}, this method returns the value of the current symbol in the stream (which is the next symbol to be consumed). When {@code i==-1}, this method returns the value of the previously read symbol in the stream. It is not valid to call this method with {@code i==0}, but the specific behavior is unspecified because this method is frequently called from performance-critical code.

override

mark() → int

mark/release do nothing; we have entire buffer

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

release(int marker) → void

This method releases a marked range created by a call to {@link #mark mark()}. Calls to {@code release()} must appear in the reverse order of the corresponding calls to {@code mark()}. If a mark is released twice, or if marks are not released in reverse order of the corresponding calls to {@code mark()}, the behavior is unspecified.

override

reset() → void

Reset the stream so that it's in the same state it was when the object was created except the data array is not touched.

seek(int _index) → void

consume() ahead until p==_index; can't just set p=_index as we must update line and column. If we seek backwards, just set p

override

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

fromPath(String path, {Encoding encoding = utf8}) → Future<InputStream>

fromStream(Stream<List<int>> stream, {Encoding encoding = utf8}) → Future<InputStream>

fromStringStream(Stream<String> stream) → Future<InputStream>