#include constexpr std::string_view _construct = R"text( constexpr vec{0}() : {1} {{}} template constexpr vec{0}(T1 v) {{ {2} }} template constexpr vec{0}(const vec{0}& v) {{ {3} }} constexpr explicit vec{0}({4}) : {5} {{}}{6} )text"; constexpr std::string_view _extended3 = R"( // Extended Constructors template constexpr explicit vec3(const vec2& xy, T1 z) {{ x = (T)xy.x; y = (T)xy.y; this->z = (T)z; }} )"; constexpr std::string_view _extended4 = R"( // Extended Constructors template constexpr explicit vec4(const vec2& xy, const vec2& zw) {{ x = (T)xy.x; y = (T)xy.y; z = (T)zw.x; w = (T)zw.y; }} template constexpr explicit vec4(const vec3& xyz, T1 w) {{ x = (T)xyz.x; y = (T)xyz.y; z = (T)xyz.z; this->w = (T)w; }} )"; namespace LVec { std::string MakeConstructors(int n) { std::stringstream s1, s2, s3, s4, s5; for (int i = 0; i < n; i++) { s1 << elems[i] << "(0)"; s2 << " " << elems[i] << " = (T)v;"; s3 << " " << elems[i] << " = (T)v." << elems[i] << ";"; s4 << "T " << elems[i]; s5 << elems[i] << "(" << elems[i] << ")"; if (i != n - 1) { s1 << ", "; s2 << std::endl; s3 << std::endl; s4 << ", "; s5 << ", "; } } std::string extended; if (n == 3) { extended = _extended3; } else if (n == 4) { extended = _extended4; } return std::format(_construct, n, s1.str(), s2.str(), s3.str(), s4.str(), s5.str(), extended); } } // namespace LVec