* just a sequence of dwarf instructions. We currently directly use
* `Dwarf_Op` from `dwarf.h` for dwarf instructions.
*/
-typedef std::vector<Dwarf_Op> DwarfExpression;
+using DwarfExpression = std::vector<Dwarf_Op>;
/** Context of evaluation of a DWARF expression
*
* Some DWARF instructions need to read the CPU registers,
- * the process memory, etc. All those informations are gathered in
+ * the process memory, etc. All those information are gathered in
* the evaluation context.
*/
struct ExpressionContext {
/** When an error happens in the execution of a DWARF expression */
class evaluation_error : public std::runtime_error {
public:
- explicit evaluation_error(const char* what) : std::runtime_error(what) {}
+ using std::runtime_error::runtime_error;
};
/** A stack for evaluating a DWARF expression
*/
class ExpressionStack {
public:
- typedef std::uintptr_t value_type;
+ using value_type = std::uintptr_t;
static const std::size_t max_size = 64;
private:
