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xo-expression xo-reader: parser improvements, prep type inf/unify

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This commit is contained in:
Roland Conybeare 2025-07-28 09:12:41 -04:00
commit f3fde735da
18 changed files with 274 additions and 45 deletions
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10
xo-reader/src/reader/parserstatemachine.cpp
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@ -35,6 +35,11 @@ namespace xo {
return xs_stack_.top_exprstate();
}
const exprstate &
parserstatemachine::lookup_exprstate(size_t i) const {
return *xs_stack_[i];
}
void
parserstatemachine::push_exprstate(std::unique_ptr<exprstate> x) {
xs_stack_.push_exprstate(std::move(x));
@ -45,6 +50,11 @@ namespace xo {
return env_stack_.top_envframe();
}
bp<LocalEnv>
parserstatemachine::lookup_envframe(std::size_t i) const {
return env_stack_[i];
}
void
parserstatemachine::push_envframe(const rp<LocalEnv> & x) {
constexpr bool c_debug_flag = true;