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xo-reader: parsestatemachine.top_exprstate() + use to simplify

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This commit is contained in:
Roland Conybeare 2024-08-19 15:55:36 -04:00
commit b988bc6790
11 changed files with 22 additions and 49 deletions
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4
src/reader/expect_symbol_xs.cpp
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@ -28,15 +28,13 @@ namespace xo {
expect_symbol_xs::on_symbol_token(const token_type & tk,
parserstatemachine * p_psm)
{
auto p_stack = p_psm->p_stack_;
/* have to do pop first, before sending symbol to
* the o.g. symbol-requester
*/
std::unique_ptr<exprstate> self = p_psm->pop_exprstate();
p_stack->top_exprstate().on_symbol(tk.text(), p_psm);
p_psm->top_exprstate().on_symbol(tk.text(), p_psm);
return;
}
} /*namespace scm*/