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xo-expression: + Expression::attach_envs()

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This commit is contained in:
Roland Conybeare 2024-06-30 19:11:40 -04:00
commit a877af562a
8 changed files with 83 additions and 13 deletions
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14
include/xo/expression/IfExpr.hpp
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@ -51,6 +51,20 @@ namespace xo {
return n;
}
virtual void attach_envs(ref::brw<Environment> p) override {
test_->attach_envs(p);
when_true_->attach_envs(p);
when_false_->attach_envs(p);
}
#ifdef NOT_USING
virtual std::int32_t find_free_vars(std::set<ref::brw<Variable>> * p_set) override {
return (test_->find_free_vars(p_set)
+ when_true_->find_free_vars(p_set)
+ when_false_->find_free_vars(p_set));
}
#endif
virtual void display(std::ostream & os) const override;
private: