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xo-reader xo-expression: nested lambdas working properly + docs

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This commit is contained in:
Roland Conybeare 2025-07-06 14:13:44 -05:00
commit 699ee5d38e
41 changed files with 736 additions and 137 deletions
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18
xo-reader/src/reader/parserstatemachine.cpp
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@ -7,10 +7,11 @@
#include "exprstatestack.hpp"
namespace xo {
using xo::ast::LocalEnv;
using xo::ast::Variable;
namespace scm {
rp<Variable>
bp<Variable>
parserstatemachine::lookup_var(const std::string & x) const {
return p_env_stack_->lookup(x);
}
@ -35,22 +36,27 @@ namespace xo {
p_stack_->push_exprstate(std::move(x));
}
bp<LocalEnv>
parserstatemachine::top_envframe() const {
return p_env_stack_->top_envframe();
}
void
parserstatemachine::push_envframe(envframe x) {
parserstatemachine::push_envframe(const rp<LocalEnv> & x) {
constexpr bool c_debug_flag = true;
scope log(XO_DEBUG(c_debug_flag));
log && log(xtag("frame", x));
p_env_stack_->push_envframe(std::move(x));
p_env_stack_->push_envframe(x);
}
void
rp<LocalEnv>
parserstatemachine::pop_envframe() {
constexpr bool c_debug_flag = true;
scope log(XO_DEBUG(c_debug_flag));
p_env_stack_->pop_envframe();
return p_env_stack_->pop_envframe();
}
void
@ -75,6 +81,8 @@ namespace xo {
log && log(xtag("x", x),
xtag("psm", *this));
assert(!this->p_stack_->empty());
this->p_stack_
->top_exprstate().on_expr_with_semicolon(x, this);
}