demangle.d revision 1.1.1.1
1// Written in the D programming language. 2 3/** 4 * Demangle D mangled names. 5 * 6 * Copyright: Copyright Digital Mars 2000 - 2009. 7 * License: $(HTTP www.boost.org/LICENSE_1_0.txt, Boost License 1.0). 8 * Authors: $(HTTP digitalmars.com, Walter Bright), 9 * Thomas K$(UUML)hne, Frits van Bommel 10 * Source: $(PHOBOSSRC std/_demangle.d) 11 * $(SCRIPT inhibitQuickIndex = 1;) 12 */ 13/* 14 * Copyright Digital Mars 2000 - 2009. 15 * Distributed under the Boost Software License, Version 1.0. 16 * (See accompanying file LICENSE_1_0.txt or copy at 17 * http://www.boost.org/LICENSE_1_0.txt) 18 */ 19module std.demangle; 20 21/+ 22private class MangleException : Exception 23{ 24 this() 25 { 26 super("MangleException"); 27 } 28} 29+/ 30 31/***************************** 32 * Demangle D mangled names. 33 * 34 * If it is not a D mangled name, it returns its argument name. 35 * Example: 36 * This program reads standard in and writes it to standard out, 37 * pretty-printing any found D mangled names. 38------------------- 39import core.stdc.stdio : stdin; 40import std.stdio; 41import std.ascii; 42import std.demangle; 43 44void test(int x, float y) { } 45 46int main() 47{ 48 string buffer; 49 bool inword; 50 int c; 51 52 writefln("Try typing in: %s", test.mangleof); 53 while ((c = fgetc(stdin)) != EOF) 54 { 55 if (inword) 56 { 57 if (c == '_' || isAlphaNum(c)) 58 buffer ~= cast(char) c; 59 else 60 { 61 inword = false; 62 write(demangle(buffer), cast(char) c); 63 } 64 } 65 else 66 { if (c == '_' || isAlpha(c)) 67 { 68 inword = true; 69 buffer.length = 0; 70 buffer ~= cast(char) c; 71 } 72 else 73 write(cast(char) c); 74 } 75 } 76 if (inword) 77 write(demangle(buffer)); 78 return 0; 79} 80------------------- 81 */ 82 83string demangle(string name) 84{ 85 import core.demangle : demangle; 86 import std.exception : assumeUnique; 87 auto ret = demangle(name); 88 return assumeUnique(ret); 89} 90