/* DWARF 2 Expression Evaluator.
- Copyright (C) 2001-2017 Free Software Foundation, Inc.
+ Copyright (C) 2001-2018 Free Software Foundation, Inc.
Contributed by Daniel Berlin <dan@dberlin.org>.
struct dwarf_stack_value
{
+ dwarf_stack_value (struct value *value_, int in_stack_memory_)
+ : value (value_), in_stack_memory (in_stack_memory_)
+ {}
+
struct value *value;
/* True if the piece is in memory and is known to be on the program's stack.
struct dwarf_expr_context
{
dwarf_expr_context ();
- virtual ~dwarf_expr_context ();
+ virtual ~dwarf_expr_context () = default;
void push_address (CORE_ADDR value, bool in_stack_memory);
void eval (const gdb_byte *addr, size_t len);
CORE_ADDR fetch_address (int n);
bool fetch_in_stack_memory (int n);
- /* The stack of values, allocated with xmalloc. */
- struct dwarf_stack_value *stack;
-
- /* The number of values currently pushed on the stack, and the
- number of elements allocated to the stack. */
- int stack_len, stack_allocated;
+ /* The stack of values. */
+ std::vector<dwarf_stack_value> stack;
/* Target architecture to use for address operations. */
struct gdbarch *gdbarch;
private:
struct type *address_type () const;
- void grow_stack (size_t need);
void push (struct value *value, bool in_stack_memory);
- int stack_empty_p () const;
+ bool stack_empty_p () const;
void add_piece (ULONGEST size, ULONGEST offset);
void execute_stack_op (const gdb_byte *op_ptr, const gdb_byte *op_end);
void pop ();