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xo-interpreter: + expression sequences

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This commit is contained in:
Roland Conybeare 2025-11-26 00:32:37 -05:00
commit 7ee41a4b71
7 changed files with 158 additions and 4 deletions
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4
xo-expression/include/xo/expression/Sequence.hpp
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@ -17,6 +17,10 @@ namespace xo {
expr_v_(xv) {}
static rp<Sequence> make(const std::vector<rp<Expression>> & xv) { return new Sequence(xv); }
/** downcast from Expression **/
static bp<Sequence> from(bp<Expression> x) {
return bp<Sequence>::from(x);
}
std::size_t size() const { return expr_v_.size(); }
const rp<Expression> & operator[](std::size_t i) const { return expr_v_[i]; }