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xo-reader: + DDefineSsm + utest

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This commit is contained in:
Roland Conybeare 2026-01-19 00:39:16 -05:00
commit e252a9f4e7
22 changed files with 220 additions and 29 deletions
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20
xo-reader2/src/reader2/ParserStateMachine.cpp
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@ -48,8 +48,7 @@ namespace xo {
auto alloc = with_facet<AAllocator>::mkobj(&parser_alloc_);
this->stack_ = ParserStack::push(nullptr /*stack*/,
alloc, ssm);
this->stack_ = ParserStack::push(nullptr /*stack*/, alloc, ssm);
this->parser_alloc_ckp_ = parser_alloc_.checkpoint();
}
@ -96,11 +95,14 @@ namespace xo {
}
switch (tk.tk_type()) {
case tokentype::tk_def:
this->on_def_token(tk);
break;
case tokentype::tk_if:
this->on_if_token(tk);
break;
// all the not-yet handled cases
case tokentype::tk_invalid:
case tokentype::tk_bool:
@ -133,7 +135,6 @@ namespace xo {
case tokentype::tk_cmpeq:
case tokentype::tk_cmpne:
case tokentype::tk_type:
case tokentype::tk_def:
case tokentype::tk_lambda:
case tokentype::tk_then:
case tokentype::tk_else:
@ -141,12 +142,21 @@ namespace xo {
case tokentype::tk_in:
case tokentype::tk_end:
case tokentype::N:
throw std::runtime_error(tostr("NOT IMPLEMENTED",
throw std::runtime_error(tostr("ParserStateMachin::on_token:",
"NOT IMPLEMENTED",
xtag("token", tk)));
}
}
void
ParserStateMachine::on_def_token(const Token & tk)
{
scope log(XO_DEBUG(debug_flag_), xtag("tk", tk));
stack_->top().on_def_token(tk, this);
}
void
ParserStateMachine::on_if_token(const Token & tk)
{