xo-exprssion: + Expression::xform_layer()
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8 changed files with 72 additions and 4 deletions
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@ -56,6 +56,10 @@ namespace xo {
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return 1;
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}
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virtual ref::rp<Expression> xform_layer(TransformFn xform_fn) override {
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return xform_fn(this);
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}
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virtual void display(std::ostream & os) const override {
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os << "<Constant"
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<< xtag("type", value_td_->short_name())
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