// series
cpp26-reflection
Part of the wro.cpp cpp26-reflection series — 3 of 25 posts published so far.
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C++26 Reflection: What changes, and why it matters
Part 1 of the C++26 reflection series. A 40-line JSON serializer nobody could write in C++ before 2026 — plus the strategic story of why static reflection changes the ecosystem.
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Your first ^^: reflecting types and walking members
Hands-on introduction to C++26 reflection: the ^^ operator, std::meta::info, and walking struct members. We take the post-1 teaser apart and rebuild it from primitives.
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Splicing: [: r :] and putting reflections back into code
Splicing is the inverse of ^^: it takes a std::meta::info and drops the referred entity back into your source. Types, expressions, template arguments, member accesses — all round-trippable.