std.demangle

Demangle D mangled names.

Source:
std/demangle.d

string demangle(string name);

Demangle D mangled names.

If it is not a D mangled name, it returns its argument name.

Example:
This program reads standard in and writes it to standard out, pretty-printing any found D mangled names.

import std.stdio;
import std.ctype;
import std.demangle;

int main()
{   char[] buffer;
    bool inword;
    int c;

    while ((c = fgetc(stdin)) != EOF)
    {
        if (inword)
        {
            if (c == '_' || isalnum(c))
                buffer ~= cast(char) c;
            else
            {
                inword = false;
                writef(demangle(buffer), cast(char) c);
            }
        }
        else
        {   if (c == '_' || isalpha(c))
            {   inword = true;
                buffer.length = 0;
                buffer ~= cast(char) c;
            }
            else
                writef(cast(char) c);
        }
    }
    if (inword)
        writef(demangle(buffer));
    return 0;
}