internal static FunctionInformation MaybeMap(FunctionInformation funcInfo, Dictionary <string, SourceMap> sourceMaps)
{
if (funcInfo.Filename != null &&
funcInfo.Filename.IndexOfAny(InvalidPathChars) == -1 &&
File.Exists(funcInfo.Filename) &&
File.Exists(funcInfo.Filename + ".map") &&
funcInfo.LineNumber != null)
{
SourceMap map = null;
if (sourceMaps == null || !sourceMaps.TryGetValue(funcInfo.Filename, out map))
{
try {
using (StreamReader reader = new StreamReader(funcInfo.Filename + ".map")) {
map = new SourceMap(reader);
}
} catch (InvalidOperationException) {
} catch (FileNotFoundException) {
} catch (DirectoryNotFoundException) {
} catch (IOException) {
}
if (sourceMaps != null && map != null)
{
sourceMaps[funcInfo.Filename] = map;
}
}
SourceMapInfo mapping;
// We explicitly don't convert our 1 based line numbers into 0 based
// line numbers here. V8 is giving us the starting line of the function,
// and TypeScript doesn't give the right name for the declaring name.
// But TypeScript also happens to always emit a newline after the {
// for a function definition, and we're always mapping line numbers from
// function definitions, so mapping line + 1 happens to work out for
// the time being.
if (map != null && map.TryMapLine(funcInfo.LineNumber.Value, out mapping))
{
string filename = mapping.FileName;
if (filename != null && !Path.IsPathRooted(filename))
{
filename = Path.Combine(Path.GetDirectoryName(funcInfo.Filename), filename);
}
return(new FunctionInformation(
funcInfo.Namespace,
mapping.Name ?? funcInfo.Function,
mapping.Line + 1,
filename ?? funcInfo.Filename,
funcInfo.IsRecompilation
));
}
}
return(funcInfo);
}
internal static FunctionInformation MaybeMap(FunctionInformation funcInfo, Dictionary<string, SourceMap> sourceMaps) {
if (funcInfo.Filename != null &&
funcInfo.Filename.IndexOfAny(InvalidPathChars) == -1 &&
File.Exists(funcInfo.Filename) &&
File.Exists(funcInfo.Filename + ".map") &&
funcInfo.LineNumber != null) {
SourceMap map = null;
if (sourceMaps == null || !sourceMaps.TryGetValue(funcInfo.Filename, out map)) {
try {
using (StreamReader reader = new StreamReader(funcInfo.Filename + ".map")) {
map = new SourceMap(reader);
}
} catch (InvalidOperationException) {
} catch (FileNotFoundException) {
} catch (DirectoryNotFoundException) {
} catch (IOException) {
}
if (sourceMaps != null && map != null) {
sourceMaps[funcInfo.Filename] = map;
}
}
SourceMapInfo mapping;
// We explicitly don't convert our 1 based line numbers into 0 based
// line numbers here. V8 is giving us the starting line of the function,
// and TypeScript doesn't give the right name for the declaring name.
// But TypeScript also happens to always emit a newline after the {
// for a function definition, and we're always mapping line numbers from
// function definitions, so mapping line + 1 happens to work out for
// the time being.
if (map != null && map.TryMapLine(funcInfo.LineNumber.Value, out mapping)) {
string filename = mapping.FileName;
if (filename != null && !Path.IsPathRooted(filename)) {
filename = Path.Combine(Path.GetDirectoryName(funcInfo.Filename), filename);
}
return new FunctionInformation(
funcInfo.Namespace,
mapping.Name ?? funcInfo.Function,
mapping.Line + 1,
filename ?? funcInfo.Filename,
funcInfo.IsRecompilation
);
}
}
return funcInfo;
}
internal static FunctionInformation MaybeMap(FunctionInformation funcInfo) {
return MaybeMap(funcInfo, null);
}
internal static FunctionInformation MaybeMap(FunctionInformation funcInfo)
{
return(MaybeMap(funcInfo, null));
}