compiler/edu.cornell.cs.apl.viaduct.parsing/SourceRange

SourceRange

data class SourceRange(start: SourcePosition, end: SourcePosition)

Denotes a nonempty set of consecutive characters in a source file. Empty ranges are not allowed, since there is no column number that corresponds to a single position.

Parameters

start

position that comes just before the characters in the range

end

position that comes just after the characters in the range

Constructors

SourceRange

fun SourceRange(start: SourcePosition, end: SourcePosition)

Functions

merge

fun merge(that: SourceRange): SourceRange

Combines two ranges to create a range that spans both.

showInSource

fun showInSource(highlightStyle: Style, contextLines: Int = if (start.line == end.line) 0 else 1): Document

Displays the portions of the source file containing this location and highlights the region corresponding to this location.

toString

open override fun toString(): String

Properties

end

val end: SourcePosition

sourcePath

val sourcePath: String

Description of where the source file came from.

start

val start: SourcePosition