class CodeInputBase in Tinman.Core.Parsing

Abstract base class for ICodeInput implementations.

abstract class	CodeInputBase	implements	ICodeInput
		base of	CodeInput

Remarks

The input tokens can be organized into rows (e.g. lines of text). The default implementations of RowCount, ColumnCount, Row, OffsetToRowColumn and RowColumnToOffset assume that there is a single row that covers all input tokens.

Public / Attributes

CharCount

Returns the number of input tokens.

public abstract property	CharCount { get }
type	int32
value	[>=0]	The number of input token.
implements	ICodeInput.CharCount

RowCount

Returns the number of rows in the input.

public virtual property	RowCount { get }
type	int32
value	[>=0]	The number of rows.
implements	ICodeInput.RowCount

Public / Methods

CharAt

Returns the index-th token.

public abstract method	CharAt (int32 index)
type	char
params	index	[0..CharCount-1]	Index of input token to return.
returns			The input token.
implements	ICodeInput.CharAt

ColumnCount

Returns the number of columns in the given input row.

[Pure]
public virtual method	ColumnCount (int32 row)
type	int32
params	row	[0..RowCount-1]	Index of input row.
returns		[>=0]	The number of columns in input row.
implements	ICodeInput.ColumnCount

OffsetToRowColumn

Translates the given absolute token offset into row and column numbers.

[Pure]
public virtual method	OffsetToRowColumn (int32 offset)
type	Vec2I
params	offset	[0..CharCount]	The token offset.
returns			The zero-based row and column numbers (stored in Y and X respectively).
implements	ICodeInput.OffsetToRowColumn

Range

Extracts a sequence of tokens.

[Pure]
public abstract method	Range (RangeI range)
type	string
params	range		The token range to extract.
returns			The extracted tokens.
implements	ICodeInput.Range

Row

Returns a single row of the input.

[Pure]
public virtual method	Row (int32 lineIdx)
type	string
params	lineIdx	[0..RowCount-1]	The row index.
returns		[not-null]	The input row.
implements	ICodeInput.Row

RowColumnToOffset

Translates the given row and column number to an absolute token offset.

[Pure]
public virtual method	RowColumnToOffset (int32 row, int32 column)
type	int32
params	row	[0..RowCount-1]	The row number.
	column	[>=0]	The column number.
returns		[0..CharCount]	The token offset.
implements	ICodeInput.RowColumnToOffset