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xo-parser: simplify: drop expraction:: push_exs1, push_exs2

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This commit is contained in:
Roland Conybeare 2024-08-01 10:52:41 +10:00
commit c7c6bc888a
2 changed files with 5 additions and 41 deletions
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21
include/xo/parser/parser.hpp
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@ -135,24 +135,16 @@ namespace xo {
public:
expraction() = default;
expraction(expractiontype action_type,
const exprir & expr_ir,
exprstatetype push_exs1,
exprstatetype push_exs2)
: action_type_{action_type}, expr_ir_{expr_ir},
push_exs1_{push_exs1}, push_exs2_{push_exs2}
const exprir & expr_ir)
: action_type_{action_type}, expr_ir_{expr_ir}
{}
static expraction keep();
static expraction emit(const exprir & ir);
#ifdef OBSOLETE
static expraction push2(exprstatetype s1, exprstatetype s2);
#endif
static expraction pop(const exprir & ir);
expractiontype action_type() const { return action_type_; }
const exprir & expr_ir() const { return expr_ir_; }
exprstatetype push_exs1() const { return push_exs1_; }
exprstatetype push_exs2() const { return push_exs2_; }
void print(std::ostream & os) const;
@ -169,15 +161,6 @@ namespace xo {
* intermediate representation (pass to enclosing stack state)
**/
exprir expr_ir_;
/** with action_type push1 or push2,
* parser will push exprstate with this type
**/
exprstatetype push_exs1_ = exprstatetype::invalid;
/** with action_type push2,
* parser will push exprstate with this type
* (after pushing exprstate built from push_exs1_)
**/
exprstatetype push_exs2_ = exprstatetype::invalid;
};
inline std::ostream &