Ejemplo n.º 1
0
        public void writeEntry(SourceMapEntry entry, SourceFile targetFile, StringBuffer output)
        {
            int targetLine   = targetFile.getLine(entry.targetOffset);
            int targetColumn = targetFile.getColumn(targetLine, entry.targetOffset);

            if (targetLine > previousTargetLine)
            {
                for (int i = previousTargetLine; i < targetLine; ++i)
                {
                    output.write(";");
                }
                previousTargetLine   = targetLine;
                previousTargetColumn = 0;
                firstEntryInLine     = true;
            }

            if (!firstEntryInLine)
            {
                output.write(",");
            }
            firstEntryInLine = false;

            encodeVLQ(output, targetColumn - previousTargetColumn);
            previousTargetColumn = targetColumn;

            if (entry.sourceLocation == null)
            {
                return;
            }

            String sourceUrl    = entry.sourceLocation.getSourceUrl();
            int    sourceLine   = entry.sourceLocation.getLine();
            int    sourceColumn = entry.sourceLocation.getColumn();
            String sourceName   = entry.sourceLocation.getSourceName();

            int sourceUrlIndex = indexOf(sourceUrlList, sourceUrl, sourceUrlMap);

            encodeVLQ(output, sourceUrlIndex - previousSourceUrlIndex);
            encodeVLQ(output, sourceLine - previousSourceLine);
            encodeVLQ(output, sourceColumn - previousSourceColumn);

            if (sourceName != null)
            {
                int sourceNameIndex = indexOf(sourceNameList, sourceName, sourceNameMap);
                encodeVLQ(output, sourceNameIndex - previousSourceNameIndex);
            }

            // Update previous source location to ensure the next indices are relative
            // to those if [entry.sourceLocation].
            updatePreviousSourceLocation(entry.sourceLocation);
        }
Ejemplo n.º 2
0
        private void printStringListOn(List <String> strings, StringBuffer buffer)
        {
            bool first = true;

            buffer.write("[");
            foreach (String str in strings)
            {
                if (!first)
                {
                    buffer.write(",");
                }
                buffer.write("\u0022");
                writeJsonEscapedCharsOn.call(str, buffer);
                buffer.write("\u0022");
                first = false;
            }
            buffer.write("]");
        }
Ejemplo n.º 3
0
        public static void encodeVLQ(StringBuffer output, int value)
        {
            int signBit = 0;

            if (value < 0)
            {
                signBit = 1;
                value   = -value;
            }
            value = (value << 1) | signBit;
            do
            {
                int digit = value & VLQ_BASE_MASK;
                value >>= VLQ_BASE_SHIFT;
                if (value > 0)
                {
                    digit |= VLQ_CONTINUATION_BIT;
                }
                output.write(BASE64_DIGITS[digit]);
            } while (value > 0);
        }
Ejemplo n.º 4
0
 public static void encodeVLQ(StringBuffer output, int value) 
 {
    int signBit = 0;
    if (value < 0) {
       signBit = 1;
       value = -value;
    }
    value = (value << 1) | signBit;
    do {
       int digit = value & VLQ_BASE_MASK;
       value >>= VLQ_BASE_SHIFT;
       if (value > 0) {
          digit |= VLQ_CONTINUATION_BIT;
       }
       output.write(BASE64_DIGITS[digit]);
    } while (value > 0);
 }
Ejemplo n.º 5
0
      public void writeEntry(SourceMapEntry entry, SourceFile targetFile, StringBuffer output) 
      {
         int targetLine = targetFile.getLine(entry.targetOffset);
         int targetColumn = targetFile.getColumn(targetLine, entry.targetOffset);

         if (targetLine > previousTargetLine) {
            for (int i = previousTargetLine; i < targetLine; ++i) {
               output.write(";");
            }
            previousTargetLine = targetLine;
            previousTargetColumn = 0;
            firstEntryInLine = true;
         }

         if (!firstEntryInLine) {
            output.write(",");
         }
         firstEntryInLine = false;

         encodeVLQ(output, targetColumn - previousTargetColumn);
         previousTargetColumn = targetColumn;

         if (entry.sourceLocation == null) return;

         String sourceUrl = entry.sourceLocation.getSourceUrl();
         int sourceLine = entry.sourceLocation.getLine();
         int sourceColumn = entry.sourceLocation.getColumn();
         String sourceName = entry.sourceLocation.getSourceName();

         int sourceUrlIndex = indexOf(sourceUrlList, sourceUrl, sourceUrlMap);
         encodeVLQ(output, sourceUrlIndex - previousSourceUrlIndex);
         encodeVLQ(output, sourceLine - previousSourceLine);
         encodeVLQ(output, sourceColumn - previousSourceColumn);

         if (sourceName != null) {
            int sourceNameIndex = indexOf(sourceNameList, sourceName, sourceNameMap);
            encodeVLQ(output, sourceNameIndex - previousSourceNameIndex);
         }

         // Update previous source location to ensure the next indices are relative
         // to those if [entry.sourceLocation].
         updatePreviousSourceLocation(entry.sourceLocation);
      }
Ejemplo n.º 6
0
 public String build() 
 {
    resetPreviousSourceLocation();
    StringBuffer mappingsBuffer = new StringBuffer();
    entries.ForEach((SourceMapEntry entry) => writeEntry(entry, targetFile, mappingsBuffer));
    StringBuffer buffer = new StringBuffer();
    buffer.write("{\n");
    buffer.write("  \u0022version\u0022: 3,\n");
    if (uri != null && fileUri != null) {
       buffer.write(string.Format("  \u0022file\u0022: \u0022{0}\u0022,\n",Uri.relativize(uri, fileUri, false)));
    }
    buffer.write("  \u0022sourceRoot\u0022: \u0022\u0022,\n");
    buffer.write("  \u0022sources\u0022: ");
    if(uri != null) 
    {
       //sourceUrlList = sourceUrlList.map((url) => relativize(uri, Uri.parse(url), false)).toList();
       for(int t=0;t<sourceUrlList.length;t++) sourceUrlList[t] = Uri.relativize(uri, Uri.parse(sourceUrlList[t]), false);
    }
    printStringListOn(sourceUrlList, buffer);
    buffer.write(",\n");
    buffer.write("  \u0022names\u0022: ");
    printStringListOn(sourceNameList, buffer);
    buffer.write(",\n");
    buffer.write("  \u0022mappings\u0022: \u0022");
    buffer.write(mappingsBuffer);
    buffer.write("\u0022\n}\n");
    return buffer.toString();
 }
Ejemplo n.º 7
0
 private void printStringListOn(List<String> strings, StringBuffer buffer)
 {
    bool first = true;
    buffer.write("[");
    foreach(String str in strings) 
    {
       if (!first) buffer.write(",");
       buffer.write("\u0022");
       writeJsonEscapedCharsOn.call(str, buffer);
       buffer.write("\u0022");
       first = false;
    }
    buffer.write("]");
 }
 public static void call(string s, StringBuffer sb)
 {
    sb.write(s);
 }
 public static void call(string s, StringBuffer sb)
 {
     sb.write(s);
 }
Ejemplo n.º 10
0
        public String build()
        {
            resetPreviousSourceLocation();
            StringBuffer mappingsBuffer = new StringBuffer();

            entries.ForEach((SourceMapEntry entry) => writeEntry(entry, targetFile, mappingsBuffer));
            StringBuffer buffer = new StringBuffer();

            buffer.write("{\n");
            buffer.write("  \u0022version\u0022: 3,\n");
            if (uri != null && fileUri != null)
            {
                buffer.write(string.Format("  \u0022file\u0022: \u0022{0}\u0022,\n", Uri.relativize(uri, fileUri, false)));
            }
            buffer.write("  \u0022sourceRoot\u0022: \u0022\u0022,\n");
            buffer.write("  \u0022sources\u0022: ");
            if (uri != null)
            {
                //sourceUrlList = sourceUrlList.map((url) => relativize(uri, Uri.parse(url), false)).toList();
                for (int t = 0; t < sourceUrlList.length; t++)
                {
                    sourceUrlList[t] = Uri.relativize(uri, Uri.parse(sourceUrlList[t]), false);
                }
            }
            printStringListOn(sourceUrlList, buffer);
            buffer.write(",\n");
            buffer.write("  \u0022names\u0022: ");
            printStringListOn(sourceNameList, buffer);
            buffer.write(",\n");
            buffer.write("  \u0022mappings\u0022: \u0022");
            buffer.write(mappingsBuffer);
            buffer.write("\u0022\n}\n");
            return(buffer.toString());
        }