| 1 | //
|
|---|
| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
|
|---|
| 3 | //
|
|---|
| 4 | // The contents of this file are covered under the licence agreement in the
|
|---|
| 5 | // file "LICENCE" distributed with Cforall.
|
|---|
| 6 | //
|
|---|
| 7 | // Mangler.h --
|
|---|
| 8 | //
|
|---|
| 9 | // Author : Richard C. Bilson
|
|---|
| 10 | // Created On : Sun May 17 21:44:03 2015
|
|---|
| 11 | // Last Modified By : Peter A. Buhr
|
|---|
| 12 | // Last Modified On : Thu Feb 14 17:06:37 2019
|
|---|
| 13 | // Update Count : 26
|
|---|
| 14 | //
|
|---|
| 15 |
|
|---|
| 16 | #include "Mangler.h"
|
|---|
| 17 | #include "SynTree/Type.h"
|
|---|
| 18 | #include "SynTree/Declaration.h"
|
|---|
| 19 |
|
|---|
| 20 | namespace SymTab {
|
|---|
| 21 | namespace Mangler {
|
|---|
| 22 | namespace Encoding {
|
|---|
| 23 | const std::string manglePrefix = "_X";
|
|---|
| 24 |
|
|---|
| 25 | // GENERATED START, DO NOT EDIT
|
|---|
| 26 | // GENERATED BY BasicTypes-gen.cc
|
|---|
| 27 | // NOTES ON MANGLING:
|
|---|
| 28 | // * Itanium spec says that Float80 encodes to "e" (like LongDouble), but the distinct lengths cause resolution problems.
|
|---|
| 29 | // * Float128 is supposed to encode to "g", but I wanted it to mangle equal to LongDouble.
|
|---|
| 30 | // * Mangling for non-standard complex types is by best guess
|
|---|
| 31 | // * _FloatN is supposed to encode as "DF"N"_"; modified for same reason as above.
|
|---|
| 32 | // * unused mangling identifiers:
|
|---|
| 33 | // - "z" ellipsis
|
|---|
| 34 | // - "Dd" IEEE 754r 64-bit decimal floating point (borrowed for _Float32x)
|
|---|
| 35 | // - "De" IEEE 754r 128-bit decimal floating point
|
|---|
| 36 | // - "Df" IEEE 754r 32-bit decimal floating point
|
|---|
| 37 | // - "Dh" IEEE 754r 16-bit decimal floating point (borrowed for _Float16)
|
|---|
| 38 | // - "DF"N"_" ISO/IEC TS 18661 N-bit binary floating point (_FloatN)
|
|---|
| 39 | // - "Di" char32_t
|
|---|
| 40 | // - "Ds" char16_t
|
|---|
| 41 | const std::string basicTypes[BasicType::NUMBER_OF_BASIC_TYPES] = {
|
|---|
| 42 | "b", // _Bool
|
|---|
| 43 | "c", // char
|
|---|
| 44 | "a", // signed char
|
|---|
| 45 | "h", // unsigned char
|
|---|
| 46 | "s", // signed short int
|
|---|
| 47 | "t", // unsigned short int
|
|---|
| 48 | "i", // signed int
|
|---|
| 49 | "j", // unsigned int
|
|---|
| 50 | "l", // signed long int
|
|---|
| 51 | "m", // unsigned long int
|
|---|
| 52 | "x", // signed long long int
|
|---|
| 53 | "y", // unsigned long long int
|
|---|
| 54 | "n", // __int128
|
|---|
| 55 | "o", // unsigned __int128
|
|---|
| 56 | "DF16_", // _Float16
|
|---|
| 57 | "CDF16_", // _Float16 _Complex
|
|---|
| 58 | "DF32_", // _Float32
|
|---|
| 59 | "CDF32_", // _Float32 _Complex
|
|---|
| 60 | "f", // float
|
|---|
| 61 | "Cf", // float _Complex
|
|---|
| 62 | "DF32x_", // _Float32x
|
|---|
| 63 | "CDF32x_", // _Float32x _Complex
|
|---|
| 64 | "DF64_", // _Float64
|
|---|
| 65 | "CDF64_", // _Float64 _Complex
|
|---|
| 66 | "d", // double
|
|---|
| 67 | "Cd", // double _Complex
|
|---|
| 68 | "DF64x_", // _Float64x
|
|---|
| 69 | "CDF64x_", // _Float64x _Complex
|
|---|
| 70 | "Dq", // __float80
|
|---|
| 71 | "DF128_", // _Float128
|
|---|
| 72 | "CDF128_", // _Float128 _Complex
|
|---|
| 73 | "g", // __float128
|
|---|
| 74 | "e", // long double
|
|---|
| 75 | "Ce", // long double _Complex
|
|---|
| 76 | "DF128x_", // _Float128x
|
|---|
| 77 | "CDF128x_", // _Float128x _Complex
|
|---|
| 78 | }; // basicTypes
|
|---|
| 79 | // GENERATED END
|
|---|
| 80 | static_assert(
|
|---|
| 81 | sizeof(basicTypes)/sizeof(basicTypes[0]) == BasicType::NUMBER_OF_BASIC_TYPES,
|
|---|
| 82 | "Each basic type kind should have a corresponding mangler letter"
|
|---|
| 83 | );
|
|---|
| 84 |
|
|---|
| 85 | const std::map<int, std::string> qualifiers = {
|
|---|
| 86 | { Type::Const, "K" },
|
|---|
| 87 | { Type::Volatile, "V" },
|
|---|
| 88 | { Type::Atomic, "DA" }, // A is array, so need something unique for atmoic. For now, go with multiletter DA
|
|---|
| 89 | { Type::Mutex, "X" },
|
|---|
| 90 | { Type::Lvalue, "L" },
|
|---|
| 91 | };
|
|---|
| 92 |
|
|---|
| 93 | const std::string void_t = "v";
|
|---|
| 94 | const std::string zero = "Z";
|
|---|
| 95 | const std::string one = "O";
|
|---|
| 96 |
|
|---|
| 97 | const std::string function = "F";
|
|---|
| 98 | const std::string tuple = "T";
|
|---|
| 99 | const std::string pointer = "P";
|
|---|
| 100 | const std::string array = "A";
|
|---|
| 101 | const std::string qualifiedTypeStart = "N";
|
|---|
| 102 | const std::string qualifiedTypeEnd = "E";
|
|---|
| 103 |
|
|---|
| 104 | const std::string forall = "Q";
|
|---|
| 105 | const std::string typeVariables[] = {
|
|---|
| 106 | "BD", // dtype
|
|---|
| 107 | "BF", // ftype
|
|---|
| 108 | "BT", // ttype
|
|---|
| 109 | };
|
|---|
| 110 | static_assert(
|
|---|
| 111 | sizeof(typeVariables)/sizeof(typeVariables[0]) == TypeDecl::NUMBER_OF_KINDS,
|
|---|
| 112 | "Each type variable kind should have a corresponding mangler prefix"
|
|---|
| 113 | );
|
|---|
| 114 |
|
|---|
| 115 | const std::string struct_t = "S";
|
|---|
| 116 | const std::string union_t = "U";
|
|---|
| 117 | const std::string enum_t = "M";
|
|---|
| 118 | const std::string type = "Y";
|
|---|
| 119 |
|
|---|
| 120 | const std::string autogen = "autogen__";
|
|---|
| 121 | const std::string intrinsic = "intrinsic__";
|
|---|
| 122 | } // namespace Encoding
|
|---|
| 123 | } // namespace Mangler
|
|---|
| 124 | } // namespace SymTab
|
|---|
