Interface SourceLocator

All Superinterfaces:

Locator, SourceLocator

All Known Implementing Classes:

AccessExp, ANormalize, ApplyExp, BeginExp, BlockExp, CaseExp, CatchClause, ChainLambdas, ClassExp, Compilation, CurryExp, Declaration, ErrorExp, ExitExp, ExpExpVisitor, Expression, ExpVisitor, FindCapturedVars, FindTailCalls, FluidLetExp, IfExp, InlineCalls, LambdaExp, LangExp, LetExp, ModuleExp, ObjectExp, PairWithPosition, PatternScope, PushApply, QuoteExp, ReferenceExp, ResolveNames, SchemeCompilation, ScopeExp, SetExp, SourceError, SourceLocator.Simple, SourceMessages, SynchronizedExp, SyntaxForms.PairWithPositionSyntaxForm, TemplateScope, ThisExp, Translator, TryExp, XMLFilter, XQResolveNames

public interface SourceLocator
extends SourceLocator, Locator

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	SourceLocator.Simple

Method Summary

Modifier and Type	Method	Description
int	getColumnNumber()	Return current column number.
int	getEndColumn()	Column (one-origin) of end of range; unknown/unspecified is -1.
int	getEndLine()	Line number (one-origin) of end of range; unknown/unspecified is -1.
String	getFileName()	Normally same as getSystemId.
int	getLineNumber()	Return current line number.
String	getPublicId()
int	getStartColumn()	Column (one-origin) of start of range; unknown/unspecified is -1.
int	getStartLine()	Line number (one-origin) of start of range; unknown/unspecified is -1.
String	getSystemId()
boolean	isStableSourceLocation()	True if position is unlikely to change.

Method Details

getLineNumber

int getLineNumber()

Return current line number. Normally the same as getStartLine(). The "first" line is line 1; unknown is -1.

Specified by:

getLineNumber in interface Locator

Specified by:

getLineNumber in interface SourceLocator

getColumnNumber

int getColumnNumber()

Return current column number. Normally the same as getStartColumn(). The "first" column is column 1; unknown is -1.

Specified by:

getColumnNumber in interface Locator

Specified by:

getColumnNumber in interface SourceLocator

getStartLine

int getStartLine()

Line number (one-origin) of start of range; unknown/unspecified is -1.

getStartColumn

int getStartColumn()

Column (one-origin) of start of range; unknown/unspecified is -1.

getEndLine

int getEndLine()

Line number (one-origin) of end of range; unknown/unspecified is -1.

getEndColumn

int getEndColumn()

Column (one-origin) of end of range; unknown/unspecified is -1.

getPublicId

String getPublicId()

Specified by:

getPublicId in interface Locator

Specified by:

getPublicId in interface SourceLocator

getSystemId

String getSystemId()

Specified by:

getSystemId in interface Locator

Specified by:

getSystemId in interface SourceLocator

getFileName

String getFileName()

Normally same as getSystemId.

isStableSourceLocation

boolean isStableSourceLocation()

True if position is unlikely to change. True for an expression but not an input file.