reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 | //===-- TypeValidator.h ------------------------------------------*- C++ //-*-===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// #ifndef lldb_TypeValidator_h_ #define lldb_TypeValidator_h_ #include <functional> #include <string> #include "lldb/lldb-enumerations.h" #include "lldb/lldb-private-enumerations.h" #include "lldb/lldb-public.h" namespace lldb_private { class TypeValidatorImpl { public: class Flags { public: Flags() : m_flags(lldb::eTypeOptionCascade) {} Flags(const Flags &other) : m_flags(other.m_flags) {} Flags(uint32_t value) : m_flags(value) {} Flags &operator=(const Flags &rhs) { if (&rhs != this) m_flags = rhs.m_flags; return *this; } Flags &operator=(const uint32_t &rhs) { m_flags = rhs; return *this; } Flags &Clear() { m_flags = 0; return *this; } bool GetCascades() const { return (m_flags & lldb::eTypeOptionCascade) == lldb::eTypeOptionCascade; } Flags &SetCascades(bool value = true) { if (value) m_flags |= lldb::eTypeOptionCascade; else m_flags &= ~lldb::eTypeOptionCascade; return *this; } bool GetSkipPointers() const { return (m_flags & lldb::eTypeOptionSkipPointers) == lldb::eTypeOptionSkipPointers; } Flags &SetSkipPointers(bool value = true) { if (value) m_flags |= lldb::eTypeOptionSkipPointers; else m_flags &= ~lldb::eTypeOptionSkipPointers; return *this; } bool GetSkipReferences() const { return (m_flags & lldb::eTypeOptionSkipReferences) == lldb::eTypeOptionSkipReferences; } Flags &SetSkipReferences(bool value = true) { if (value) m_flags |= lldb::eTypeOptionSkipReferences; else m_flags &= ~lldb::eTypeOptionSkipReferences; return *this; } bool GetNonCacheable() const { return (m_flags & lldb::eTypeOptionNonCacheable) == lldb::eTypeOptionNonCacheable; } Flags &SetNonCacheable(bool value = true) { if (value) m_flags |= lldb::eTypeOptionNonCacheable; else m_flags &= ~lldb::eTypeOptionNonCacheable; return *this; } uint32_t GetValue() { return m_flags; } void SetValue(uint32_t value) { m_flags = value; } private: uint32_t m_flags; }; TypeValidatorImpl(const Flags &flags = Flags()); typedef std::shared_ptr<TypeValidatorImpl> SharedPointer; virtual ~TypeValidatorImpl(); bool Cascades() const { return m_flags.GetCascades(); } bool SkipsPointers() const { return m_flags.GetSkipPointers(); } bool SkipsReferences() const { return m_flags.GetSkipReferences(); } bool NonCacheable() const { return m_flags.GetNonCacheable(); } void SetCascades(bool value) { m_flags.SetCascades(value); } void SetSkipsPointers(bool value) { m_flags.SetSkipPointers(value); } void SetSkipsReferences(bool value) { m_flags.SetSkipReferences(value); } void SetNonCacheable(bool value) { m_flags.SetNonCacheable(value); } uint32_t GetOptions() { return m_flags.GetValue(); } void SetOptions(uint32_t value) { m_flags.SetValue(value); } uint32_t &GetRevision() { return m_my_revision; } enum class Type { eTypeUnknown, eTypeCXX }; struct ValidationResult { TypeValidatorResult m_result; std::string m_message; }; virtual Type GetType() { return Type::eTypeUnknown; } // we are using a ValueObject* instead of a ValueObjectSP because we do not // need to hold on to this for extended periods of time and we trust the // ValueObject to stay around for as long as it is required for us to // generate its value virtual ValidationResult FormatObject(ValueObject *valobj) const = 0; virtual std::string GetDescription() = 0; static ValidationResult Success(); static ValidationResult Failure(std::string message); protected: Flags m_flags; uint32_t m_my_revision; private: DISALLOW_COPY_AND_ASSIGN(TypeValidatorImpl); }; class TypeValidatorImpl_CXX : public TypeValidatorImpl { public: typedef std::function<TypeValidatorImpl::ValidationResult( ValueObject *valobj)> ValidatorFunction; TypeValidatorImpl_CXX(ValidatorFunction f, std::string d, const TypeValidatorImpl::Flags &flags = Flags()); typedef std::shared_ptr<TypeValidatorImpl_CXX> SharedPointer; ~TypeValidatorImpl_CXX() override; ValidatorFunction GetValidatorFunction() const { return m_validator_function; } void SetValidatorFunction(ValidatorFunction f) { m_validator_function = f; } TypeValidatorImpl::Type GetType() override { return TypeValidatorImpl::Type::eTypeCXX; } ValidationResult FormatObject(ValueObject *valobj) const override; std::string GetDescription() override; protected: std::string m_description; ValidatorFunction m_validator_function; private: DISALLOW_COPY_AND_ASSIGN(TypeValidatorImpl_CXX); }; } // namespace lldb_private #endif // lldb_TypeValidator_h_ |