xo-reader: refactor: mv admits_symbol de- expr work -> define_xs
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3 changed files with 37 additions and 0 deletions
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@ -94,12 +94,16 @@ namespace xo {
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exprstate::admits_symbol() const {
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switch (exs_type_) {
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case exprstatetype::expect_toplevel_expression_sequence:
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return false;
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case exprstatetype::def_0:
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case exprstatetype::def_1:
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case exprstatetype::def_2:
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case exprstatetype::def_3:
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case exprstatetype::def_4:
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case exprstatetype::def_5:
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/* unreachable */
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assert(false);
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return false;
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case exprstatetype::lparen_0:
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