Method mapLocation

rhino/src/main/java/org/mozilla/javascript/Parser.java:346–360

(int line, String lineSource, int offset)

    }

    private MappedLocation mapLocation(int line, String lineSource, int offset) {
        SourceMapper mapper = compilerEnv.getSourceMapper();
        if (mapper != null) {
            Position mapped = mapper.mapPosition(line, offset);
            if (mapped != null) {
                line = mapped.getLine();
                offset = mapped.getColumn();
                String mappedLine = mapper.getSourceLineText(mapped.getSourcePath(), line);
                if (mappedLine != null) {
                    lineSource = mappedLine;
                }
            }
        }
        return new MappedLocation(line, lineSource, offset);
    }

    String lookupMessage(String messageId) {
        return lookupMessage(messageId, null);