Package com.google.common.css.compiler.passes

Class NullGssSourceMapGenerator

java.lang.Object

com.google.common.css.compiler.passes.NullGssSourceMapGenerator

All Implemented Interfaces:

GssSourceMapGenerator

public final class NullGssSourceMapGenerator
extends Object
implements GssSourceMapGenerator

Null class implements GssSourceMapGenerator.

Constructor Summary

Constructors

Constructor	Description
NullGssSourceMapGenerator()

Method Summary

Modifier and Type	Method	Description
void	appendOutputTo(Appendable out, String name)	Appends the generated source map to out.
void	endSourceMapping(CssNode node, int endLine, int endCharIndex)	Finishes the source mapping for the given node at the current position.
void	setSourceRoot(String path)	A prefix to be added to the beginning of each source file name.
void	startSourceMapping(CssNode node, int startLine, int startCharIndex)	Starts the source mapping for the given node at the current position.

Methods inherited from class java.lang.Object

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

Constructor Details

NullGssSourceMapGenerator

public NullGssSourceMapGenerator()

Method Details

appendOutputTo

public void appendOutputTo(Appendable out,
 String name)

Description copied from interface: GssSourceMapGenerator

Appends the generated source map to out.

Specified by:

appendOutputTo in interface GssSourceMapGenerator

Parameters:

out - an Appendable object to append the output on

name - filename to be written inside the source map (not the filename where writes at)

startSourceMapping

public void startSourceMapping(CssNode node,
 int startLine,
 int startCharIndex)

Description copied from interface: GssSourceMapGenerator

Starts the source mapping for the given node at the current position. This is intended to be called before the node is written to the buffer.

Specified by:

startSourceMapping in interface GssSourceMapGenerator

Parameters:

node - the CssNode to be processed

startLine - the first character's line number once it starts writing output

startCharIndex - the first character's character index once it starts writing output

endSourceMapping

public void endSourceMapping(CssNode node,
 int endLine,
 int endCharIndex)

Description copied from interface: GssSourceMapGenerator

Finishes the source mapping for the given node at the current position. This is intended to be called immediately after the whole node is written to the buffer.

Specified by:

endSourceMapping in interface GssSourceMapGenerator

Parameters:

node - the CssNode to be processed

endLine - the last character's line number when it ends writing output

endCharIndex - the last character's character index when it ends writing output or one less than the corresponding startCharIndex if a source mapping is empty.

setSourceRoot

public void setSourceRoot(String path)

Description copied from interface: GssSourceMapGenerator

A prefix to be added to the beginning of each source file name. Debuggers expect (prefix + sourceName) to be a URL for loading the source code.

Specified by:

setSourceRoot in interface GssSourceMapGenerator

Parameters:

path - The URL prefix to save in the sourcemap file.