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abi-mangling.html
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<HTML>
<HEAD>
<title>C++ ABI for IA-64: Mangling</title>
<link rel=stylesheet href=small-table.css type="text/css">
<link rel=stylesheet href=code.css type="text/css">
<hr>
<font size=6><i><b>
<p>
C++ ABI for IA-64: Mangling
</b></i></font>
<font size=-1>
<p>
<i>Revised 5 September 2000</i>
</center>
</HEAD>
<BODY>
<p><hr><p>
<table border=on>
<tr><th>class</th> <th colspan=2> ID </th> <th align=left> Meaning </th> </tr>
<tr><td>type</td> <td>a</td> <td></td> <td> builtin type signed char </td> </tr>
<tr><td>oper</td> <td>a</td> <td> a </td> <td> Operator && </td> </tr>
<tr><td>oper</td> <td>a</td> <td> d </td> <td> Operator & (unary) </td> </tr>
<tr><td>oper</td> <td>a</td> <td> n </td> <td> Operator & </td> </tr>
<tr><td>oper</td> <td>a</td> <td> N </td> <td> Operator &= </td> </tr>
<tr><td>oper</td> <td>a</td> <td> S </td> <td> Operator = </td> </tr>
<tr><td>oper</td> <td>a</td> <td> t </td> <td> alignof of a type (C++11)</td> </tr>
<tr><td>oper</td> <td>a</td> <td> w </td> <td> co_await (C++2a)</td> </tr>
<tr><td>oper</td> <td>a</td> <td> z </td> <td> alignof of an expression (C++11) </td> </tr>
<tr><td>type</td> <td>A</td> <td></td> <td> array type </td> </tr>
<tr><td>type</td> <td>b</td> <td></td> <td> builtin type bool </td> </tr>
<tr><td>type</td> <td>c</td> <td></td> <td> builtin type char </td> </tr>
<tr><td>oper</td> <td>c</td> <td> l </td> <td> Operator () </td> </tr>
<tr><td>oper</td> <td>c</td> <td> m </td> <td> Operator , </td> </tr>
<tr><td>oper</td> <td>c</td> <td> o </td> <td> Operator ~ </td> </tr>
<tr><td>oper</td> <td>c</td> <td> v </td> <td> Operator (cast) </td> </tr>
<tr><td>obj </td> <td>C</td> <td> 1 </td> <td>Complete object (in-charge) constructor</td> </tr>
<tr><td>obj </td> <td>C</td> <td> 2 </td> <td>Base object (not-in-charge) constructor</td> </tr>
<tr><td>obj </td> <td>C</td> <td> 3 </td> <td>Complete object (in-charge) allocating constructor</td> </tr>
<tr><td>type</td> <td>d</td> <td></td> <td> builtin type double </td> </tr>
<tr><td>oper</td> <td>d</td> <td> a </td> <td> Operator delete[] </td> </tr>
<tr><td>oper</td> <td>d</td> <td> e </td> <td> Operator * (unary) </td> </tr>
<tr><td>syn </td> <td>d</td> <td> i </td> <td> Designated field initializer </td> </tr>
<tr><td>oper</td> <td>d</td> <td> l </td> <td> Operator delete </td> </tr>
<tr><td>oper</td> <td>d</td> <td> t </td> <td> Member access (.) </td> </tr>
<tr><td>oper</td> <td>d</td> <td> v </td> <td> Operator / </td> </tr>
<tr><td>oper</td> <td>d</td> <td> V </td> <td> Operator /= </td> </tr>
<tr><td>syn </td> <td>d</td> <td> x </td> <td> Designated array initializer </td> </tr>
<tr><td>syn </td> <td>d</td> <td> X </td> <td> Designated array range initializer </td> </tr>
<tr><td>type</td> <td>D</td> <td> p </td> <td> pack expansion of (C++11) </td> </tr>
<tr><td>type</td> <td>D</td> <td> t </td> <td> decltype of an id-expression or class member access (C++11) </td> </tr>
<tr><td>obj </td> <td>D</td> <td> C </td> <td> structured binding declaration (C++1z) </td> </tr>
<tr><td>type</td> <td>D</td> <td> T </td> <td> decltype of an expression (C++11) </td> </tr>
<tr><td>obj </td> <td>D</td> <td> 0 </td> <td> Deleting destructor</td> </tr>
<tr><td>obj </td> <td>D</td> <td> 1 </td> <td> Complete object (in-charge) destructor</td> </tr>
<tr><td>obj </td> <td>D</td> <td> 2 </td> <td> Base object (not-in-charge) destructor</td> </tr>
<tr><td>oper</td> <td>e</td> <td> o </td> <td> Operator ^ </td> </tr>
<tr><td>oper</td> <td>e</td> <td> O </td> <td> Operator ^= </td> </tr>
<tr><td>oper</td> <td>e</td> <td> q </td> <td> Operator == </td> </tr>
<tr><td>type</td> <td>e</td> <td></td> <td> builtin type long double </td> </tr>
<tr><td>delim</td> <td>E</td> <td></td> <td> End of argument list </td> </tr>
<tr><td>type</td> <td>f</td> <td></td> <td> builtin type float </td> </tr>
<tr><td>obj </td> <td>F</td> <td></td> <td> function </td> </tr>
<tr><td>type</td> <td>g</td> <td></td> <td> builtin type __float128 </td> </tr>
<tr><td>oper</td> <td>g</td> <td> e </td> <td> Operator >= </td> </tr>
<tr><td>oper</td> <td>g</td> <td> t </td> <td> Operator > </td> </tr>
<tr><td>type</td> <td>G</td> <td></td> <td> imaginary type qualifier (C 2000) </td> </tr>
<tr><td>obj </td> <td>G</td> <td> V </td> <td> Sentry object for 1-time init </td> </tr>
<tr><td>type</td> <td>h</td> <td></td> <td> builtin type unsigned char </td> </tr>
<tr><td>type</td> <td>H</td> <td></td> <td> complex type qualifier (C 2000) </td> </tr>
<tr><td>type</td> <td>i</td> <td></td> <td> builtin type int </td> </tr>
<tr><td>syn </td> <td>i</td> <td> l </td> <td> braced-init-list </td> </tr>
<tr><td>oper</td> <td>i</td> <td> x </td> <td> Operator [] </td> </tr>
<tr><td>delim</td> <td>I</td> <td></td> <td> Template argument list </td> </tr>
<tr><td>type</td> <td>j</td> <td></td> <td> builtin type unsigned int </td> </tr>
<tr><td>type</td> <td>K</td> <td></td> <td> const qualifier </td> </tr>
<tr><td>type</td> <td>l</td> <td></td> <td> builtin type long </td> </tr>
<tr><td>oper</td> <td>l</td> <td> e </td> <td> Operator <= </td> </tr>
<tr><td>oper</td> <td>l</td> <td> s </td> <td> Operator << </td> </tr>
<tr><td>oper</td> <td>l</td> <td> S </td> <td> Operator <<= </td> </tr>
<tr><td>oper</td> <td>l</td> <td> t </td> <td> Operator < </td> </tr>
<tr><td>obj </td> <td>L</td> <td></td> <td> literal, external name prefix </td> </tr>
<tr><td>type</td> <td>m</td> <td></td> <td> builtin type unsigned long </td> </tr>
<tr><td>oper</td> <td>m</td> <td> i </td> <td> Operator - </td> </tr>
<tr><td>oper</td> <td>m</td> <td> I </td> <td> Operator -= </td> </tr>
<tr><td>oper</td> <td>m</td> <td> l </td> <td> Operator * </td> </tr>
<tr><td>oper</td> <td>m</td> <td> L </td> <td> Operator *= </td> </tr>
<tr><td>oper</td> <td>m</td> <td> m </td> <td> Operator -- </td> </tr>
<tr><td>type</td> <td>M</td> <td></td> <td> pointer to member type </td> </tr>
<tr><td>type</td> <td>n</td> <td></td> <td> builtin type __int128 </td> </tr>
<tr><td>oper</td> <td>n</td> <td> a </td> <td> Operator new[] </td> </tr>
<tr><td>oper</td> <td>n</td> <td> e </td> <td> Operator != </td> </tr>
<tr><td>oper</td> <td>n</td> <td> g </td> <td> Operator - (unary) </td> </tr>
<tr><td>oper</td> <td>n</td> <td> t </td> <td> Operator ! </td> </tr>
<tr><td>oper</td> <td>n</td> <td> w </td> <td> Operator new </td> </tr>
<tr><td>delim</td> <td>N</td> <td></td> <td> dependent/qualifier name list </td> </tr>
<tr><td>type</td> <td>o</td> <td></td> <td> builtin type unsigned __int128 </td> </tr>
<tr><td>oper</td> <td>o</td> <td> o </td> <td> Operator || </td> </tr>
<tr><td>oper</td> <td>o</td> <td> r </td> <td> Operator | </td> </tr>
<tr><td>oper</td> <td>o</td> <td> R </td> <td> Operator |= </td> </tr>
<tr><td>type</td> <td>O</td> <td></td> <td> rvalue reference type (C++11) </td> </tr>
<tr><td>oper</td> <td>p</td> <td> l </td> <td> Operator + </td> </tr>
<tr><td>oper</td> <td>p</td> <td> L </td> <td> Operator += </td> </tr>
<tr><td>oper</td> <td>p</td> <td> m </td> <td> Operator ->* </td> </tr>
<tr><td>oper</td> <td>p</td> <td> p </td> <td> Operator ++ </td> </tr>
<tr><td>oper</td> <td>p</td> <td> s </td> <td> Operator + (unary) </td> </tr>
<tr><td>oper</td> <td>p</td> <td> t </td> <td> Operator -> </td> </tr>
<tr><td>type</td> <td>P</td> <td></td> <td> pointer type </td> </tr>
<tr><td>oper</td> <td>q</td> <td> u </td> <td> Operator ? </td> </tr>
<tr><td>type</td> <td>r</td> <td></td> <td> restrict qualifier (C 2000) </td> </tr>
<tr><td>oper</td> <td>r</td> <td> m </td> <td> Operator % </td> </tr>
<tr><td>oper</td> <td>r</td> <td> M </td> <td> Operator %= </td> </tr>
<tr><td>oper</td> <td>r</td> <td> s </td> <td> Operator >> </td> </tr>
<tr><td>oper</td> <td>r</td> <td> S </td> <td> Operator >>= </td> </tr>
<tr><td>type</td> <td>R</td> <td></td> <td> reference type </td> </tr>
<tr><td>type</td> <td>s</td> <td></td> <td> builtin type short </td> </tr>
<tr><td>name</td> <td>s</td> <td></td> <td> local string prefix </td> </tr>
<tr><td>oper</td> <td>s</td> <td> p </td> <td> Expression pack expansion operator</td> </tr>
<tr><td>oper</td> <td>s</td> <td> r </td> <td> Scope resolution operator </td> </tr>
<tr><td>oper</td> <td>s</td> <td> s </td> <td> Operator <=> (C++2a "spaceship") </td> </tr>
<tr><td>oper</td> <td>s</td> <td> t </td> <td> Operator sizeof (a type)</td> </tr>
<tr><td>oper</td> <td>s</td> <td> z </td> <td> Operator sizeof (an expression)</td> </tr>
<tr><td>oper</td> <td>s</td> <td> Z </td> <td> Operator sizeof (a pack expansion)</td> </tr>
<tr><td>abbr</td> <td>S</td> <td> _ </td> <td> substituted name </td> </tr>
<tr><td>abbr</td> <td>S</td> <td> <digit></td>
<td> substituted name (repeated) </td> </tr>
<tr><td>abbr</td> <td>S</td> <td> <upper></td>
<td> substituted name (repeated) </td> </tr>
<tr><td>abbr</td> <td>S</td> <td> <lower></td>
<td> substituted name (standard abbreviation) </td> </tr>
<tr><td>type</td> <td>S</td> <td> a </td>
<td> abbreviation ::std::allocator </td> </tr>
<tr><td>type</td> <td>S</td> <td> b </td>
<td> abbreviation ::std::basic_string </td> </tr>
<tr><td>type</td> <td>S</td> <td> d </td>
<td> abbreviation ::std::basic_iostream<char, std::char_traits<char> > </td> </tr>
<tr><td>type</td> <td>S</td> <td> i </td>
<td> abbreviation ::std::basic_istream<char, std::char_traits<char> > </td> </tr>
<tr><td>type</td> <td>S</td> <td> o </td>
<td> abbreviation ::std::basic_ostream<char, std::char_traits<char> > </td> </tr>
<tr><td>type</td> <td>S</td> <td> s </td>
<td> abbreviation ::std::basic_string<char, ::std::char_traits<char>,
::std::allocator<char> ></td> </tr>
<tr><td>abbr</td> <td>S</td> <td> t </td> <td> abbreviation ::std:: </td> </tr>
<tr><td>type</td> <td>t</td> <td></td> <td> builtin type unsigned short </td> </tr>
<tr><td>abbr</td> <td>T</td> <td> _ </td> <td> template parameter </td> </tr>
<tr><td>abbr</td> <td>T</td> <td> <digit></td>
<td> template parameter (repeated) </td> </tr>
<tr><td>obj </td> <td>T</td> <td> c </td>
<td> virtual function covariant override thunk </td> </tr>
<tr><td>obj </td> <td>T</td> <td> D </td> <td> typeinfo common proxy </td> </tr>
<tr><td>obj </td> <td>T</td> <td> h </td> <td> virtual function non-virtual override thunk </td> </tr>
<tr><td>obj </td> <td>T</td> <td> I </td> <td> typeinfo structure </td> </tr>
<tr><td>obj </td> <td>T</td> <td> S </td> <td> RTTI name (NTBS) </td> </tr>
<tr><td>obj </td> <td>T</td> <td> T </td> <td> VTT table </td> </tr>
<tr><td>obj </td> <td>T</td> <td> v </td> <td> virtual function virtual override thunk </td> </tr>
<tr><td>obj </td> <td>T</td> <td> V </td> <td> virtual table </td> </tr>
<tr><td>type</td> <td>u</td> <td></td> <td> vendor extended builtin type </td> </tr>
<tr><td>type</td> <td>U</td> <td></td> <td> vendor extended type qualifier </td> </tr>
<tr><td>type</td> <td>v</td> <td></td> <td> builtin type void </td> </tr>
<tr><td>oper</td> <td>v</td> <td> <digit> </td> <td> vendor extended operator </td> </tr>
<tr><td>type</td> <td>V</td> <td></td> <td> volatile qualifier </td> </tr>
<tr><td>type</td> <td>w</td> <td></td> <td> builtin type wchar_t </td> </tr>
<tr><td>type</td> <td>x</td> <td></td> <td> builtin type long long </td> </tr>
<tr><td>delim</td> <td>X</td> <td></td> <td> expression prefix </td> </tr>
<tr><td>type</td> <td>y</td> <td></td> <td> builtin type unsigned long long </td> </tr>
<tr><td>type</td> <td>Y</td> <td></td> <td> extern "C" type qualifier </td> </tr>
<tr><td>type</td> <td>z</td> <td></td> <td> ellipsis </td> </tr>
<tr><td>obj </td> <td>Z</td> <td></td> <td> local name prefix </td> </tr>
<tr><td>obj </td> <td><digit></td><td></td> <td> name (length followed by name) </td> </tr>
</table>
</ol>
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