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xo-reader: simplify expect_type_xs.start() using psm

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This commit is contained in:
Roland Conybeare 2024-08-19 16:50:58 -04:00
commit e74e55832e
4 changed files with 5 additions and 9 deletions
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2
include/xo/reader/expect_type_xs.hpp
View file

@ -16,7 +16,7 @@ namespace xo {
public:
expect_type_xs();
static void start(exprstatestack * p_stack);
static void start(parserstatemachine * p_stack);
virtual void on_symbol_token(const token_type & tk,
parserstatemachine * p_psm) override;

4
src/reader/define_xs.cpp
View file

@ -112,12 +112,10 @@ namespace xo {
//constexpr const char * self_name = "define_xs::on_colon_token";
auto p_stack = p_psm->p_stack_;
if (this->defxs_type_ == defexprstatetype::def_2) {
this->defxs_type_ = defexprstatetype::def_3;
expect_type_xs::start(p_stack);
expect_type_xs::start(p_psm);
} else {
exprstate::on_colon_token(tk, p_psm);
}

4
src/reader/expect_formal_xs.cpp
View file

@ -64,11 +64,9 @@ namespace xo {
expect_formal_xs::on_colon_token(const token_type & tk,
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);
expect_type_xs::start(p_psm);
/* control reenters via expect_formal_xs::on_typedescr() */
} else {
exprstate::on_colon_token(tk,

4
src/reader/expect_type_xs.cpp
View file

@ -19,8 +19,8 @@ namespace xo {
}
void
expect_type_xs::start(exprstatestack * p_stack) {
p_stack->push_exprstate(expect_type_xs::make());
expect_type_xs::start(parserstatemachine * p_psm) {
p_psm->push_exprstate(expect_type_xs::make());
}
expect_type_xs::expect_type_xs()