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#include <cstdlib>
#include <exception>
#include <fmt/core.h>
#include <source_location>
#include <typeinfo>
#include <zp/mem>
#include <zp/mth>
#include <zp/str>
int main() {
int unsigned num;
int unsigned numerr;
auto const tst = [&num](char const * const cmp) noexcept {
::fmt::print("\n\x1B[38;5;75mtesting\x1B[0m {}\n\n",cmp);
num = 0x0;
};
auto const cmp = [&num,&numerr]<typename ltyp,typename rtyp>(ltyp const & lvalref,rtyp const & rvalref,::std::source_location const srcloc = ::std::source_location::current()) {
char const * const ltypnm = typeid (ltyp).name();
char const * const rtypnm = typeid (rtyp).name();
auto const getval = []<typename typ>(typ const & valref) {
if constexpr (::zp::ischr<typ>) {return static_cast<::zp::i02m>(valref);}
else {return valref;}
};
auto const lval = getval(lvalref);
auto const rval = getval(rvalref);
::fmt::print(" {}. comparing {} ({}) vs. {} ({})... ",num++,ltypnm,lval,rtypnm,rval);
if (lval != rval) {
::fmt::print("\x1B[38;5;161munequal\x1B[0m (at #{})\n",srcloc.line());
//throw ::std::exception {};
++numerr;
}
::fmt::print("\x1B[38;5;77mequal\x1B[0m\n");
};
::fmt::print("zp test {}.{}\n",::zp::ver,::zp::extver);
try {
[&] {
tst("vectors");
::zp::vec2<int> const lvec2 = {
.x = +0x1,
.y = -0x3,
};
::zp::vec2<int> const rvec2 = {
.x = +0x2,
.y = -0x4,
};
cmp(::zp::dot(lvec2,rvec2),0xE);
::zp::vec3<int> const lvec3 = {
.x = +0x1,
.y = -0x3,
.z = +0x5,
};
::zp::vec3<int> const rvec3 = {
.x = +0x2,
.y = -0x4,
.z = +0x6,
};
cmp(::zp::dot(lvec3,rvec3),0x2C);
::zp::vec4<int> const lvec4 = {
.x = +0x1,
.y = -0x3,
.z = +0x5,
.w = -0x7,
};
::zp::vec4<int> const rvec4 = {
.x = +0x2,
.y = -0x4,
.z = +0x6,
.w = -0x8,
};
cmp(::zp::dot(lvec4,rvec4),0x64);
auto const avec2 = ::zp::vadd(lvec2,rvec2);
auto const svec2 = ::zp::vsub(lvec2,rvec2);
cmp(avec2.x,+0x3);
cmp(avec2.y,-0x7);
cmp(svec2.x,-0x1);
cmp(svec2.y,+0x1);
}();
[&] {
tst("special numbers");
cmp(::zp::isnan(::zp::nan<float>), true);
cmp(::zp::isnan(::zp::nan<double>), true);
cmp(::zp::isnan(::zp::nan<long double>),true);
}();
[&] {
tst("strings");
char str[] = "Hello there!";
wchar_t wstr[] = L"Hello there!";
char32_t str02[] = U"Hello there!";
::zp::sz const len = ::zp::strlen(str);
::zp::sz const wlen = ::zp::strlen(wstr);
::zp::sz const len02 = ::zp::strlen(str02);
cmp(len, 0xCu);
cmp(wlen, 0xCu);
cmp(len02,0xCu);
auto const buf = new char[ len];
auto const wbuf = new wchar_t[ wlen];
auto const buf02 = new char32_t[len02];
cmp(::zp::strcpy(buf, str), len);
cmp(::zp::strcpy(wbuf, wstr), wlen);
cmp(::zp::strcpy(buf02,str02),len02);
delete[] buf;
delete[] wbuf;
delete[] buf02;
}();
[&] {
tst("UTF-8");
char32_t const src[] = U"\U0001F480";
::zp::sz const buf8len = ::zp::utf8enclen(src);
cmp(buf8len,0x4u);
char8_t * buf8 = new char8_t[buf8len+0x1u];
::zp::utf8enc(buf8,src);
cmp(buf8[0x0u],0xF0u);
cmp(buf8[0x1u],0x9Fu);
cmp(buf8[0x2u],0x92u);
cmp(buf8[0x3u],0x80u);
cmp(buf8[0x4u],0x00u);
::zp::sz const buf02len = ::zp::utf8declen(buf8);
cmp(buf02len,0x1u);
char32_t * buf02 = new char32_t[buf02len+0x1u];
::zp::utf8dec(buf02,buf8);
cmp(buf02[0x0u],0x1F480u);
cmp(buf02[0x1u],0x0u);
delete[] buf8;
delete[] buf02;
}();
[&] {
tst("UTF-16");
char32_t const src[] = U"\U0001F480\u00F0";
::zp::sz const buf01len = ::zp::utf16enclen(src);
cmp(buf01len,0x3u);
char16_t * buf01 = new char16_t[buf01len+0x1u];
::zp::utf16enc(buf01,src);
cmp(buf01[0x0u],0xD83Du);
cmp(buf01[0x1u],0xDC80u);
cmp(buf01[0x2u],0x00F0u);
cmp(buf01[0x3u],0x0000u);
::zp::sz const buf02len = ::zp::utf16declen(buf01);
cmp(buf02len,0x2u);
char32_t * buf02 = new char32_t[buf02len+0x1u];
::zp::utf16dec(buf02,buf01);
cmp(buf02[0x0u],0x1F480u);
cmp(buf02[0x1u],0xF0u);
cmp(buf02[0x2u],0x0u);
delete[] buf01;
delete[] buf02;
}();
}
catch (::std::exception const &) {
return EXIT_FAILURE;
}
::fmt::print("\nDone - {} error(s)\n",numerr);
return EXIT_SUCCESS;
}
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