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xo-reader2: scaffold on_singleassign_token() in PSM

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This commit is contained in:
Roland Conybeare 2026-01-21 12:59:06 -05:00
commit a3f5b12955
24 changed files with 139 additions and 1 deletions
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13
src/reader2/ParserStateMachine.cpp
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@ -153,6 +153,10 @@ namespace xo {
this->on_colon_token(tk);
break;
case tokentype::tk_singleassign:
this->on_singleassign_token(tk);
break;
// all the not-yet handled cases
case tokentype::tk_invalid:
case tokentype::tk_bool:
@ -173,7 +177,6 @@ namespace xo {
case tokentype::tk_comma:
case tokentype::tk_doublecolon:
case tokentype::tk_semicolon:
case tokentype::tk_singleassign:
case tokentype::tk_assign:
case tokentype::tk_yields:
case tokentype::tk_plus:
@ -229,6 +232,14 @@ namespace xo {
stack_->top().on_colon_token(tk, this);
}
void
ParserStateMachine::on_singleassign_token(const Token & tk)
{
scope log(XO_DEBUG(debug_flag_), xtag("tk", tk));
stack_->top().on_singleassign_token(tk, this);
}
void
ParserStateMachine::capture_error(std::string_view ssm_name,
const DString * errmsg)