diff options
Diffstat (limited to 'include/lldb/Expression/Expression.h')
| -rw-r--r-- | include/lldb/Expression/Expression.h | 170 |
1 files changed, 74 insertions, 96 deletions
diff --git a/include/lldb/Expression/Expression.h b/include/lldb/Expression/Expression.h index b5c2d575ae04..f48a7992227d 100644 --- a/include/lldb/Expression/Expression.h +++ b/include/lldb/Expression/Expression.h @@ -12,16 +12,16 @@ // C Includes // C++ Includes -#include <string> #include <map> +#include <string> #include <vector> // Other libraries and framework includes // Project includes +#include "lldb/Expression/ExpressionTypeSystemHelper.h" #include "lldb/lldb-forward.h" #include "lldb/lldb-private.h" -#include "lldb/Expression/ExpressionTypeSystemHelper.h" namespace lldb_private { @@ -37,105 +37,83 @@ class RecordingMemoryManager; /// uses the expression parser appropriate to the language of the expression /// to produce LLVM IR from the expression. //---------------------------------------------------------------------- -class Expression -{ +class Expression { public: - enum ResultType { - eResultTypeAny, - eResultTypeId - }; - - Expression (Target &target); - - Expression (ExecutionContextScope &exe_scope); - - //------------------------------------------------------------------ - /// Destructor - //------------------------------------------------------------------ - virtual ~Expression () - { - } - - //------------------------------------------------------------------ - /// Return the string that the parser should parse. Must be a full - /// translation unit. - //------------------------------------------------------------------ - virtual const char * - Text () = 0; - - //------------------------------------------------------------------ - /// Return the function name that should be used for executing the - /// expression. Text() should contain the definition of this - /// function. - //------------------------------------------------------------------ - virtual const char * - FunctionName () = 0; - - //------------------------------------------------------------------ - /// Return the language that should be used when parsing. To use - /// the default, return eLanguageTypeUnknown. - //------------------------------------------------------------------ - virtual lldb::LanguageType - Language () - { - return lldb::eLanguageTypeUnknown; - } - - //------------------------------------------------------------------ - /// Return the desired result type of the function, or - /// eResultTypeAny if indifferent. - //------------------------------------------------------------------ - virtual ResultType - DesiredResultType () - { - return eResultTypeAny; - } - - //------------------------------------------------------------------ - /// Flags - //------------------------------------------------------------------ - - //------------------------------------------------------------------ - /// Return true if validation code should be inserted into the - /// expression. - //------------------------------------------------------------------ - virtual bool - NeedsValidation () = 0; - - //------------------------------------------------------------------ - /// Return true if external variables in the expression should be - /// resolved. - //------------------------------------------------------------------ - virtual bool - NeedsVariableResolution () = 0; - - virtual EvaluateExpressionOptions *GetOptions() { return nullptr; }; - - //------------------------------------------------------------------ - /// Return the address of the function's JIT-compiled code, or - /// LLDB_INVALID_ADDRESS if the function is not JIT compiled - //------------------------------------------------------------------ - lldb::addr_t - StartAddress () - { - return m_jit_start_addr; - } - - virtual ExpressionTypeSystemHelper * - GetTypeSystemHelper () - { - return nullptr; - } + enum ResultType { eResultTypeAny, eResultTypeId }; -protected: + Expression(Target &target); + + Expression(ExecutionContextScope &exe_scope); + + //------------------------------------------------------------------ + /// Destructor + //------------------------------------------------------------------ + virtual ~Expression() {} + + //------------------------------------------------------------------ + /// Return the string that the parser should parse. Must be a full + /// translation unit. + //------------------------------------------------------------------ + virtual const char *Text() = 0; + + //------------------------------------------------------------------ + /// Return the function name that should be used for executing the + /// expression. Text() should contain the definition of this + /// function. + //------------------------------------------------------------------ + virtual const char *FunctionName() = 0; - lldb::TargetWP m_target_wp; /// Expression's always have to have a target... - lldb::ProcessWP m_jit_process_wp; /// An expression might have a process, but it doesn't need to (e.g. calculator mode.) - lldb::addr_t m_jit_start_addr; ///< The address of the JITted function within the JIT allocation. LLDB_INVALID_ADDRESS if invalid. - lldb::addr_t m_jit_end_addr; ///< The address of the JITted function within the JIT allocation. LLDB_INVALID_ADDRESS if invalid. + //------------------------------------------------------------------ + /// Return the language that should be used when parsing. To use + /// the default, return eLanguageTypeUnknown. + //------------------------------------------------------------------ + virtual lldb::LanguageType Language() { return lldb::eLanguageTypeUnknown; } + //------------------------------------------------------------------ + /// Return the desired result type of the function, or + /// eResultTypeAny if indifferent. + //------------------------------------------------------------------ + virtual ResultType DesiredResultType() { return eResultTypeAny; } + + //------------------------------------------------------------------ + /// Flags + //------------------------------------------------------------------ + + //------------------------------------------------------------------ + /// Return true if validation code should be inserted into the + /// expression. + //------------------------------------------------------------------ + virtual bool NeedsValidation() = 0; + + //------------------------------------------------------------------ + /// Return true if external variables in the expression should be + /// resolved. + //------------------------------------------------------------------ + virtual bool NeedsVariableResolution() = 0; + + virtual EvaluateExpressionOptions *GetOptions() { return nullptr; }; + + //------------------------------------------------------------------ + /// Return the address of the function's JIT-compiled code, or + /// LLDB_INVALID_ADDRESS if the function is not JIT compiled + //------------------------------------------------------------------ + lldb::addr_t StartAddress() { return m_jit_start_addr; } + + virtual ExpressionTypeSystemHelper *GetTypeSystemHelper() { return nullptr; } + +protected: + lldb::TargetWP m_target_wp; /// Expression's always have to have a target... + lldb::ProcessWP m_jit_process_wp; /// An expression might have a process, but + /// it doesn't need to (e.g. calculator + /// mode.) + lldb::addr_t m_jit_start_addr; ///< The address of the JITted function within + ///the JIT allocation. LLDB_INVALID_ADDRESS if + ///invalid. + lldb::addr_t m_jit_end_addr; ///< The address of the JITted function within + ///the JIT allocation. LLDB_INVALID_ADDRESS if + ///invalid. }; } // namespace lldb_private -#endif // liblldb_Expression_h_ +#endif // liblldb_Expression_h_ |