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