switch to xmake for package management (#611)

This change removes our dependency on vcpkg for package management, in favour of bringing some code in-tree in the `thirdparty` folder as well as using the xmake build-in package management feature. For the latter, all the package definitions are maintained in the zen repo itself, in the `repo` folder.

It should now also be easier to build the project as it will no longer depend on having the right version of vcpkg installed, which has been a common problem for new people coming in to the codebase. Now you should only need xmake to build.

* Bumps xmake requirement on github runners to 2.9.9 to resolve an issue where xmake on Windows invokes cmake with `v144` toolchain which does not exist
* BLAKE3 is now in-tree at `thirdparty/blake3`
* cpr is now in-tree at `thirdparty/cpr`
* cxxopts is now in-tree at `thirdparty/cxxopts`
* fmt is now in-tree at `thirdparty/fmt`
* robin-map is now in-tree at `thirdparty/robin-map`
* ryml is now in-tree at `thirdparty/ryml`
* sol2 is now in-tree at `thirdparty/sol2`
* spdlog is now in-tree at `thirdparty/spdlog`
* utfcpp is now in-tree at `thirdparty/utfcpp`
* xmake package repo definitions is in `repo`
* implemented support for sanitizers. ASAN is supported on windows, TSAN, UBSAN, MSAN etc are supported on Linux/MacOS though I have not yet tested it extensively on MacOS
* the zencore encryption implementation also now supports using mbedTLS which is used on MacOS, though for now we still use openssl on Linux
* crashpad
* bumps libcurl to 8.11.0 (from 8.8.0) which should address a rare build upload bug

1 files changed, 53 insertions, 0 deletions

diff --git a/thirdparty/ryml/test/test_preprocess.cpp b/thirdparty/ryml/test/test_preprocess.cpp
new file mode 100644
index 000000000..7f6719e5f
--- /dev/null
+++ b/thirdparty/ryml/test/test_preprocess.cpp
@@ -0,0 +1,53 @@
+#ifndef RYML_SINGLE_HEADER
+#include <c4/yml/std/string.hpp>
+#include <c4/yml/preprocess.hpp>
+#endif
+#include "./test_case.hpp"
+#include <gtest/gtest.h>
+
+namespace c4 {
+namespace yml {
+
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+
+TEST(preprocess, rxmap_basic)
+{
+    #define _test(val, expected)                                \
+        EXPECT_EQ(preprocess_rxmap<std::string>(val), expected)
+
+    _test("{}", "{}");
+    _test("a", "{a: 1}");
+    _test("{a}", "{a: 1}");
+    _test("a, b, c", "{a: 1, b: 1, c: 1}");
+    _test("a,b,c", "{a,b,c: 1}");
+    _test("a a a a, b, c", "{a a a a: 1, b: 1, c: 1}");
+    _test(",", "{,}");
+
+    _test("a: [b, c, d]", "{a: [b, c, d]}");
+    _test("a:b: [b, c, d]", "{a:b: [b, c, d]}");
+    _test("a,b: [b, c, d]", "{a,b: [b, c, d]}");
+    _test("a: {b, c, d}", "{a: {b, c, d}}");
+    _test("a: {b: {f, g}, c: {h, i}, d: {j, k}}",
+          "{a: {b: {f, g}, c: {h, i}, d: {j, k}}}");
+    _test("a: {b: {f g}, c: {f g}, d: {j, k}}",
+          "{a: {b: {f g}, c: {f g}, d: {j, k}}}");
+
+    #undef _test
+}
+
+
+
+// The other test executables are written to contain the declarative-style
+// YmlTestCases. This executable does not have any but the build setup
+// assumes it does, and links with the test lib, which requires an existing
+// get_case() function. So this is here to act as placeholder until (if?)
+// proper test cases are added here.
+Case const* get_case(csubstr)
+{
+    return nullptr;
+}
+
+} // namespace yml
+} // namespace c4