diff options
Diffstat (limited to 'include/lldb/Expression/LLVMUserExpression.h')
| -rw-r--r-- | include/lldb/Expression/LLVMUserExpression.h | 60 |
1 files changed, 35 insertions, 25 deletions
diff --git a/include/lldb/Expression/LLVMUserExpression.h b/include/lldb/Expression/LLVMUserExpression.h index e3d17986f4b3..3762fa11ddbd 100644 --- a/include/lldb/Expression/LLVMUserExpression.h +++ b/include/lldb/Expression/LLVMUserExpression.h @@ -16,6 +16,9 @@ #include <map> #include <vector> +// Other libraries and framework includes +#include "llvm/IR/LegacyPassManager.h" + // Project includes #include "lldb/Expression/UserExpression.h" @@ -34,26 +37,28 @@ namespace lldb_private //---------------------------------------------------------------------- class LLVMUserExpression : public UserExpression { - public: - LLVMUserExpression(ExecutionContextScope &exe_scope, - const char *expr, - const char *expr_prefix, - lldb::LanguageType language, - ResultType desired_type, +public: + // The IRPasses struct is filled in by a runtime after an expression is compiled and can be used to to run + // fixups/analysis passes as required. EarlyPasses are run on the generated module before lldb runs its own IR + // fixups and inserts instrumentation code/pointer checks. LatePasses are run after the module has been processed by + // llvm, before the module is assembled and run in the ThreadPlan. + struct IRPasses + { + IRPasses() : EarlyPasses(nullptr), LatePasses(nullptr){}; + std::shared_ptr<llvm::legacy::PassManager> EarlyPasses; + std::shared_ptr<llvm::legacy::PassManager> LatePasses; + }; + + LLVMUserExpression(ExecutionContextScope &exe_scope, const char *expr, const char *expr_prefix, + lldb::LanguageType language, ResultType desired_type, const EvaluateExpressionOptions &options); ~LLVMUserExpression() override; - lldb::ExpressionResults Execute(Stream &error_stream, - ExecutionContext &exe_ctx, - const EvaluateExpressionOptions &options, - lldb::UserExpressionSP &shared_ptr_to_me, - lldb::ExpressionVariableSP &result) override; - - bool FinalizeJITExecution(Stream &error_stream, - ExecutionContext &exe_ctx, - lldb::ExpressionVariableSP &result, - lldb::addr_t function_stack_bottom = LLDB_INVALID_ADDRESS, - lldb::addr_t function_stack_top = LLDB_INVALID_ADDRESS) override; + bool + FinalizeJITExecution(DiagnosticManager &diagnostic_manager, ExecutionContext &exe_ctx, + lldb::ExpressionVariableSP &result, + lldb::addr_t function_stack_bottom = LLDB_INVALID_ADDRESS, + lldb::addr_t function_stack_top = LLDB_INVALID_ADDRESS) override; bool CanInterpret() override @@ -73,17 +78,22 @@ class LLVMUserExpression : public UserExpression lldb::ModuleSP GetJITModule() override; - protected: - virtual void ScanContext(ExecutionContext &exe_ctx, lldb_private::Error &err) = 0; +protected: + lldb::ExpressionResults + DoExecute(DiagnosticManager &diagnostic_manager, ExecutionContext &exe_ctx, + const EvaluateExpressionOptions &options, lldb::UserExpressionSP &shared_ptr_to_me, + lldb::ExpressionVariableSP &result) override; - bool PrepareToExecuteJITExpression(Stream &error_stream, ExecutionContext &exe_ctx, lldb::addr_t &struct_address); + virtual void + ScanContext(ExecutionContext &exe_ctx, lldb_private::Error &err) = 0; - virtual bool - AddArguments (ExecutionContext &exe_ctx, - std::vector<lldb::addr_t> &args, - lldb::addr_t struct_address, - Stream &error_stream) = 0; + bool + PrepareToExecuteJITExpression(DiagnosticManager &diagnostic_manager, ExecutionContext &exe_ctx, + lldb::addr_t &struct_address); + virtual bool + AddArguments(ExecutionContext &exe_ctx, std::vector<lldb::addr_t> &args, lldb::addr_t struct_address, + DiagnosticManager &diagnostic_manager) = 0; lldb::addr_t m_stack_frame_bottom; ///< The bottom of the allocated stack frame. lldb::addr_t m_stack_frame_top; ///< The top of the allocated stack frame. |