| 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
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| 3 | // |
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| 4 | // The contents of this file are covered under the licence agreement in the |
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| 5 | // file "LICENCE" distributed with Cforall. |
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| 6 | // |
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| 7 | // Mangler.h -- |
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| 8 | // |
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| 9 | // Author : Richard C. Bilson |
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| 10 | // Created On : Sun May 17 21:44:03 2015 |
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| 11 | // Last Modified By : Peter A. Buhr |
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| 12 | // Last Modified On : Sat Jul 22 09:45:30 2017 |
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| 13 | // Update Count : 15 |
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| 14 | // |
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| 15 | |
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| 16 | #pragma once |
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| 17 | |
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| 18 | #include <map> // for map, map<>::value_compare |
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| 19 | #include <sstream> // for ostringstream |
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| 20 | #include <string> // for string |
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| 21 | #include <utility> // for pair |
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| 22 | |
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| 23 | #include "SynTree/SynTree.h" // for Types |
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| 24 | #include "SynTree/Visitor.h" // for Visitor, maybeAccept |
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| 25 | |
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| 26 | // https://itanium-cxx-abi.github.io/cxx-abi/abi.html#mangling |
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| 27 | // The CFA name mangling scheme is based closely on the itanium C++ name mangling scheme, with the following key differences: |
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| 28 | // * Variable names are also mangled to include type information, not just functions |
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| 29 | // * CFA does not have template expansion, so the rules for function specialization do not apply. |
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| 30 | // * CFA instead has to handle type parameters and assertion parameters. |
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| 31 | // * Currently name compression is not implemented. |
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| 32 | |
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| 33 | namespace SymTab { |
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| 34 | namespace Mangler { |
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| 35 | /// Mangle syntax tree object; primary interface to clients |
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| 36 | std::string mangle( BaseSyntaxNode * decl, bool mangleOverridable = true, bool typeMode = false, bool mangleGenericParams = true ); |
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| 37 | |
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| 38 | /// Mangle a type name; secondary interface |
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| 39 | std::string mangleType( Type* ty ); |
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| 40 | /// Mangle ignoring generic type parameters |
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| 41 | std::string mangleConcrete( Type* ty ); |
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| 42 | |
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| 43 | namespace Encoding { |
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| 44 | extern const std::string manglePrefix; |
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| 45 | extern const std::string basicTypes[]; |
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| 46 | extern const std::map<int, std::string> qualifiers; |
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| 47 | |
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| 48 | extern const std::string void_t; |
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| 49 | extern const std::string zero; |
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| 50 | extern const std::string one; |
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| 51 | |
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| 52 | extern const std::string function; |
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| 53 | extern const std::string tuple; |
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| 54 | extern const std::string pointer; |
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| 55 | extern const std::string array; |
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| 56 | extern const std::string qualifiedTypeStart; |
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| 57 | extern const std::string qualifiedTypeEnd; |
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| 58 | |
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| 59 | extern const std::string forall; |
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| 60 | extern const std::string typeVariables[]; |
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| 61 | |
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| 62 | extern const std::string struct_t; |
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| 63 | extern const std::string union_t; |
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| 64 | extern const std::string enum_t; |
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| 65 | extern const std::string type; |
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| 66 | |
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| 67 | extern const std::string autogen; |
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| 68 | extern const std::string intrinsic; |
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| 69 | }; |
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| 70 | } // Mangler |
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| 71 | } // SymTab |
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| 72 | |
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| 73 | extern "C" { |
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| 74 | char * cforall_demangle(const char *, int); |
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| 75 | } |
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| 76 | |
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| 77 | // Local Variables: // |
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| 78 | // tab-width: 4 // |
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| 79 | // mode: c++ // |
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| 80 | // compile-command: "make install" // |
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| 81 | // End: // |
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