interface ICodeInput in Tinman.Core.Parsing

Base interface for classes that provide input source code for parsing.

interface

ICodeInput

base of

CodeInputBase

Attributes

CharCount

Returns the number of input tokens.

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

RowCount

Returns the number of rows in the input.

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

Methods

CharAt

Returns the index-th token.

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

ColumnCount

Returns the number of columns in the given input row.

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

OffsetToRowColumn

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

[Pure]
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).

Range

Extracts a sequence of tokens.

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

Row

Returns a single row of the input.

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

RowColumnToOffset

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

[Pure]
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.

Extensions

RangeAst

Extracts the token sequence for the given AST node.

[Pure]
method	RangeAst (AstNode node)
type	string
params	node	[not-null]	The AST node.
returns			The extracted tokens.

RangeInterval

Extracts a sequence of tokens.

[Pure]
method	RangeInterval (int32 start, int32 end)
type	string
params	start	[>=0]	Index of first input token to extract (inclusive).
	end	[>=start]	Index of last input token to extract (exclusive).
returns			The extracted tokens.