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); }
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(); }
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); }
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 void write(StringBuffer s) { _sb.Append(s.toString()); }
public void write(StringBuffer s) { _sb.Append(s.toString()); }
public static void call(string s, StringBuffer sb) { sb.write(s); }
public static void call(string s, StringBuffer sb) { sb.write(s); }