[aot] Add JSON serde (taichi-dev#6470)

quadpixels · May 13, 2023 · d291004 · d291004
1 parent 2e42a07
commit d291004
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Showing 11 changed files with 1,261 additions and 58 deletions.
diff --git a/taichi/cache/gfx/cache_manager.h b/taichi/cache/gfx/cache_manager.h
@@ -8,10 +8,14 @@
 namespace taichi::lang {
 namespace gfx {
 
-struct OfflineCacheKernelMetadata : public offline_cache::KernelMetadataBase {
+struct OfflineCacheKernelMetadata {
+  std::string kernel_key;
+  std::size_t size{0};          // byte
+  std::time_t created_at{0};    // sec
+  std::time_t last_used_at{0};  // sec
   std::size_t num_files{0};
 
-  TI_IO_DEF_WITH_BASECLASS(offline_cache::KernelMetadataBase, num_files);
+  TI_IO_DEF(kernel_key, size, created_at, last_used_at, num_files);
 };
 
 class CacheManager {

diff --git a/taichi/cache/metal/cache_manager.h b/taichi/cache/metal/cache_manager.h
@@ -9,11 +9,14 @@
 namespace taichi::lang {
 namespace metal {
 
-struct OfflineCacheKernelMetadata : public offline_cache::KernelMetadataBase {
+struct OfflineCacheKernelMetadata {
+  std::string kernel_key;
+  std::size_t size{0};          // byte
+  std::time_t created_at{0};    // sec
+  std::time_t last_used_at{0};  // sec
   CompiledKernelData compiled_kernel_data;
 
-  TI_IO_DEF_WITH_BASECLASS(offline_cache::KernelMetadataBase,
-                           compiled_kernel_data);
+  TI_IO_DEF(kernel_key, size, created_at, last_used_at, compiled_kernel_data);
 };
 
 class CacheManager {

diff --git a/taichi/common/CMakeLists.txt b/taichi/common/CMakeLists.txt
@@ -5,6 +5,7 @@ target_sources(taichi_common
   PRIVATE
     cleanup.cpp
     core.cpp
+    json.cpp
     logging.cpp
     symbol_version.cpp
   )