diff options
Diffstat (limited to 'gdb/gdbthread.h')
-rw-r--r-- | gdb/gdbthread.h | 47 |
1 files changed, 38 insertions, 9 deletions
diff --git a/gdb/gdbthread.h b/gdb/gdbthread.h index cffdfb9..9b468db 100644 --- a/gdb/gdbthread.h +++ b/gdb/gdbthread.h @@ -175,10 +175,6 @@ struct thread_suspend_state CORE_ADDR stop_pc; }; -typedef struct value *value_ptr; -DEF_VEC_P (value_ptr); -typedef VEC (value_ptr) value_vec; - /* Base class for target-specific thread data. */ struct private_thread_info { @@ -358,11 +354,11 @@ public: /* Flag which indicates that the stack temporaries should be stored while evaluating expressions. */ - int stack_temporaries_enabled = 0; + bool stack_temporaries_enabled = false; /* Values that are stored as temporaries on stack while evaluating expressions. */ - value_vec *stack_temporaries = NULL; + std::vector<struct value *> stack_temporaries; /* Step-over chain. A thread is in the step-over queue if these are non-NULL. If only a single thread is in the chain, then these @@ -634,15 +630,48 @@ extern void delete_exited_threads (void); int pc_in_thread_step_range (CORE_ADDR pc, struct thread_info *thread); -extern struct cleanup *enable_thread_stack_temporaries (ptid_t ptid); +/* Enable storing stack temporaries for thread with id PTID and + disable and clear the stack temporaries on destruction. */ + +class enable_thread_stack_temporaries +{ +public: + + explicit enable_thread_stack_temporaries (ptid_t ptid) + : m_ptid (ptid) + { + struct thread_info *tp = find_thread_ptid (ptid); + + gdb_assert (tp != NULL); + tp->stack_temporaries_enabled = true; + tp->stack_temporaries.clear (); + } + + ~enable_thread_stack_temporaries () + { + struct thread_info *tp = find_thread_ptid (m_ptid); + + if (tp != NULL) + { + tp->stack_temporaries_enabled = false; + tp->stack_temporaries.clear (); + } + } + + DISABLE_COPY_AND_ASSIGN (enable_thread_stack_temporaries); + +private: + + ptid_t m_ptid; +}; -extern int thread_stack_temporaries_enabled_p (ptid_t ptid); +extern bool thread_stack_temporaries_enabled_p (ptid_t ptid); extern void push_thread_stack_temporary (ptid_t ptid, struct value *v); extern struct value *get_last_thread_stack_temporary (ptid_t); -extern int value_in_thread_stack_temporaries (struct value *, ptid_t); +extern bool value_in_thread_stack_temporaries (struct value *, ptid_t); /* Add TP to the end of its inferior's pending step-over chain. */ |