Store formats in pipeline and scripts. (#677)

This CL removes the unique_ptr from the probe and buffer classes and
stores pointers instead. The lifetimes are managed by the pipeline and
script objects.

This removes the need to do the copy and assignment operators for the
format class.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/script.h b/src/script.h
index 3e0dc3c..62b4433 100644
--- a/src/script.h
+++ b/src/script.h
@@ -27,6 +27,7 @@
 #include "src/buffer.h"
 #include "src/command.h"
 #include "src/engine.h"
+#include "src/format.h"
 #include "src/pipeline.h"
 #include "src/shader.h"
 
@@ -170,6 +171,11 @@ class Script : public RecipeImpl {
   /// Retrieves the SPIR-V target environment.
   const std::string& GetSpvTargetEnv() const { return spv_env_; }
 
+  Format* RegisterFormat(std::unique_ptr<Format> fmt) {
+    formats_.push_back(std::move(fmt));
+    return formats_.back().get();
+  }
+
  private:
   struct {
     std::vector<std::string> required_features;
@@ -186,6 +192,7 @@ class Script : public RecipeImpl {
   std::vector<std::unique_ptr<Command>> commands_;
   std::vector<std::unique_ptr<Buffer>> buffers_;
   std::vector<std::unique_ptr<Pipeline>> pipelines_;
+  std::vector<std::unique_ptr<Format>> formats_;
 };
 
 }  // namespace amber