Package com.google.javascript.jscomp

Class SourceMap

java.lang.Object

com.google.javascript.jscomp.SourceMap

public final class SourceMap
extends Object

Collects information mapping the generated (compiled) source back to its original source for debugging purposes.

See Also:

• CodeConsumer
• CodeGenerator
• CodePrinter

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	SourceMap.DetailLevel	Source maps can be very large different levels of detail can be specified.
static enum	SourceMap.Format	An enumeration of available source map formats
static interface	SourceMap.LocationMapping	Function that mape a "destination" location to use within the source map.
static class	SourceMap.Mapping	Maintains a mapping from a given node to the position in the source code at which its generated form was placed.
static final class	SourceMap.PrefixLocationMapping	Simple SourceMap.LocationMapping that strips a prefix from a location.

Method Summary

Modifier and Type	Method	Description
void	addMapping(SourceMap.Mapping mapping)
void	addMapping(Node node, FilePosition outputStartPosition, FilePosition outputEndPosition)
void	addSourceFile(String name, String code)
void	appendTo(Appendable out, String name)
void	reset()
void	setPrefixMappings(List<? extends SourceMap.LocationMapping> sourceMapLocationMappings)
void	setSourceFileMapping(SourceFileMapping mapping)
void	setStartingPosition(int offsetLine, int offsetIndex)
void	setWrapperPrefix(String prefix)
void	validate(boolean validate)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

addMapping

public void addMapping(SourceMap.Mapping mapping)

addMapping

public void addMapping(Node node,
 FilePosition outputStartPosition,
 FilePosition outputEndPosition)

addSourceFile

public void addSourceFile(String name,
 String code)

appendTo

public void appendTo(Appendable out,
 String name)
              throws IOException

Throws:

IOException

reset

public void reset()

setStartingPosition

public void setStartingPosition(int offsetLine,
 int offsetIndex)

setWrapperPrefix

public void setWrapperPrefix(String prefix)

validate

public void validate(boolean validate)

setPrefixMappings

public void setPrefixMappings(List<? extends SourceMap.LocationMapping> sourceMapLocationMappings)

setSourceFileMapping

public void setSourceFileMapping(SourceFileMapping mapping)