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xo-reader: refactor: parserstatemachine to consolidate on_input()

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This commit is contained in:
Roland Conybeare 2024-08-19 11:39:27 -04:00
commit b02d1e17e4
16 changed files with 124 additions and 148 deletions
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8
src/reader/expect_formal_xs.cpp
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@ -6,6 +6,7 @@
#include "expect_formal_xs.hpp"
#include "expect_symbol_xs.hpp"
#include "expect_type_xs.hpp"
#include "parserstatemachine.hpp"
#include "xo/expression/Variable.hpp"
namespace xo {
@ -63,16 +64,17 @@ namespace xo {
void
expect_formal_xs::on_colon_token(const token_type & tk,
exprstatestack * p_stack
/* rp<Expression> * p_emit_expr */)
parserstatemachine * p_psm)
{
auto p_stack = p_psm->p_stack_;
if (this->formalxs_type_ == formalstatetype::formal_1) {
this->formalxs_type_ = formalstatetype::formal_2;
expect_type_xs::start(p_stack);
/* control reenters via expect_formal_xs::on_typedescr() */
} else {
exprstate::on_colon_token(tk,
p_stack);
p_psm);
}
}