public void updatePreviousSourceLocation(SourceFileLocation sourceLocation)
{
previousSourceLine = sourceLocation.getLine();
previousSourceColumn = sourceLocation.getColumn();
String sourceUrl = sourceLocation.getSourceUrl();
previousSourceUrlIndex = indexOf(sourceUrlList, sourceUrl, sourceUrlMap);
String sourceName = sourceLocation.getSourceName();
if (sourceName != null)
{
previousSourceNameIndex = indexOf(sourceNameList, sourceName, sourceNameMap);
}
}
bool sameAsPreviousLocation(SourceFileLocation sourceLocation)
{
if (sourceLocation == null) {
return true;
}
int sourceUrlIndex =
indexOf(sourceUrlList, sourceLocation.getSourceUrl(), sourceUrlMap);
return
sourceUrlIndex == previousSourceUrlIndex &&
sourceLocation.getLine() == previousSourceLine &&
sourceLocation.getColumn() == previousSourceColumn;
}
bool sameAsPreviousLocation(SourceFileLocation sourceLocation)
{
if (sourceLocation == null)
{
return(true);
}
int sourceUrlIndex =
indexOf(sourceUrlList, sourceLocation.getSourceUrl(), sourceUrlMap);
return
(sourceUrlIndex == previousSourceUrlIndex &&
sourceLocation.getLine() == previousSourceLine &&
sourceLocation.getColumn() == previousSourceColumn);
}
public void updatePreviousSourceLocation(SourceFileLocation sourceLocation)
{
previousSourceLine = sourceLocation.getLine();
previousSourceColumn = sourceLocation.getColumn();
String sourceUrl = sourceLocation.getSourceUrl();
previousSourceUrlIndex = indexOf(sourceUrlList, sourceUrl, sourceUrlMap);
String sourceName = sourceLocation.getSourceName();
if (sourceName != null)
{
previousSourceNameIndex = indexOf(sourceNameList, sourceName, sourceNameMap);
}
}
public void addMapping(int targetOffset, SourceFileLocation sourceLocation)
{
if (!entries.isEmpty && sameLine(targetOffset, entries.last.targetOffset))
{
if (sameAsPreviousLocation(sourceLocation))
{
// The entry points to the same source location as the previous entry in
// the same line, hence it is not needed for the source map.
//
// TODO(zarah): Remove this check and make sure that [addMapping] is not
// called for this position. Instead, when consecutive lines in the
// generated code point to the same source location, record this and use
// it to generate the entries of the source map.
return;
}
}
if (sourceLocation != null)
{
updatePreviousSourceLocation(sourceLocation);
}
entries.add(new SourceMapEntry(sourceLocation, targetOffset));
}
public void addMapping(int targetOffset, SourceFileLocation sourceLocation)
{
if (!entries.isEmpty && sameLine(targetOffset, entries.last.targetOffset))
{
if (sameAsPreviousLocation(sourceLocation))
{
// The entry points to the same source location as the previous entry in
// the same line, hence it is not needed for the source map.
//
// TODO(zarah): Remove this check and make sure that [addMapping] is not
// called for this position. Instead, when consecutive lines in the
// generated code point to the same source location, record this and use
// it to generate the entries of the source map.
return;
}
}
if (sourceLocation != null)
{
updatePreviousSourceLocation(sourceLocation);
}
entries.add(new SourceMapEntry(sourceLocation, targetOffset));
}
public SourceMapEntry(SourceFileLocation sourceLocation, int targetOffset)
{
this.sourceLocation = sourceLocation;
this.targetOffset = targetOffset;
}
public SourceMapEntry(SourceFileLocation sourceLocation, int targetOffset)
{
this.sourceLocation = sourceLocation;
this.targetOffset = targetOffset;
}
