xo-reader: refactor: mv exprstate.def_expr -> define_xs

This commit is contained in:
Roland Conybeare 2024-08-08 15:19:51 -04:00
commit 90a921fa4e
4 changed files with 20 additions and 25 deletions

View file

@ -6,8 +6,6 @@
#pragma once
#include "xo/expression/Expression.hpp"
#include "xo/expression/DefineExpr.hpp"
#include "xo/expression/ConvertExpr.hpp"
#include "xo/tokenizer/token.hpp"
#include <stack>
//#include <cstdint>
@ -65,7 +63,6 @@ namespace xo {
class exprstate {
public:
using Expression = xo::ast::Expression;
using DefineExprAccess = xo::ast::DefineExprAccess;
using exprtype = xo::ast::exprtype;
using token_type = token<char>;
using TypeDescr = xo::reflect::TypeDescr;
@ -73,30 +70,28 @@ namespace xo {
public:
exprstate() = default;
exprstate(exprstatetype exs_type,
rp<Expression> candidate_expr,
rp<DefineExprAccess> def_expr)
rp<Expression> candidate_expr)
: exs_type_{exs_type},
gen_expr_{std::move(candidate_expr)},
def_expr_{std::move(def_expr)} {}
gen_expr_{std::move(candidate_expr)} {}
virtual ~exprstate() = default;
static std::unique_ptr<exprstate> expect_toplevel_expression_sequence() {
return std::make_unique<exprstate>(exprstate(exprstatetype::expect_toplevel_expression_sequence, nullptr, nullptr));
return std::make_unique<exprstate>(exprstate(exprstatetype::expect_toplevel_expression_sequence, nullptr));
}
static std::unique_ptr<exprstate> expect_rhs_expression() {
return std::make_unique<exprstate>(exprstate(exprstatetype::expect_rhs_expression, nullptr, nullptr));
return std::make_unique<exprstate>(exprstate(exprstatetype::expect_rhs_expression, nullptr));
}
static std::unique_ptr<exprstate> expect_symbol() {
return std::make_unique<exprstate>(exprstate(exprstatetype::expect_symbol, nullptr, nullptr));
return std::make_unique<exprstate>(exprstate(exprstatetype::expect_symbol, nullptr));
}
static std::unique_ptr<exprstate> expect_type() {
return std::make_unique<exprstate>(exprstate(exprstatetype::expect_type, nullptr, nullptr));
return std::make_unique<exprstate>(exprstate(exprstatetype::expect_type, nullptr));
}
static std::unique_ptr<exprstate> make_expr_progress(rp<Expression> expr) {
return std::make_unique<exprstate>(exprstate(exprstatetype::expr_progress, expr, nullptr));
return std::make_unique<exprstate>(exprstate(exprstatetype::expr_progress, expr));
}
static std::unique_ptr<exprstate> lparen_0() {
return std::make_unique<exprstate>(exprstate(exprstatetype::lparen_0, nullptr, nullptr));
return std::make_unique<exprstate>(exprstate(exprstatetype::lparen_0, nullptr));
}
exprstatetype exs_type() const { return exs_type_; }
@ -162,8 +157,6 @@ namespace xo {
/** generic expression **/
rp<Expression> gen_expr_;
/** scaffold a define-expression here **/
rp<DefineExprAccess> def_expr_;
}; /*exprstate*/
inline std::ostream &