Migrate from using ast::Module to Program

Enforce all places where Dawn passes in or returns a ast::Module, now takes a `const Program* ` or returns a `Program`.

As the end goal of all this is to have immutable Programs, all Program inputs take a pointer instead of moving the actual object.

As consumers of a Program are now all const, we have to const_cast to work around all the places we've been incorrectly mutating a ast::Module.
These const_casts are temporary, and will be fixed in the next set of changes.

Depends on https://dawn-review.googlesource.com/c/dawn/+/38522

Bug: tint:390
Change-Id: Ie05b112b16134937d1b601e9b713ea4ec4e1c677
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/38541
Reviewed-by: dan sinclair <dsinclair@chromium.org>

src/type/access_control_type.cc

@@ -16,8 +16,8 @@
 
 #include <assert.h>
 
-#include "src/ast/module.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 
 TINT_INSTANTIATE_CLASS_ID(tint::type::AccessControl);
 

src/type/alias_type.cc

@@ -16,8 +16,8 @@
 
 #include <assert.h>
 
-#include "src/ast/module.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 
 TINT_INSTANTIATE_CLASS_ID(tint::type::Alias);
 

src/type/array_type.cc

@@ -17,9 +17,9 @@
 #include <cmath>
 #include <memory>
 
-#include "src/ast/module.h"
 #include "src/ast/stride_decoration.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 #include "src/type/vector_type.h"
 
 TINT_INSTANTIATE_CLASS_ID(tint::type::Array);

src/type/bool_type.cc

@@ -14,8 +14,8 @@
 
 #include "src/type/bool_type.h"
 
-#include "src/ast/module.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 
 TINT_INSTANTIATE_CLASS_ID(tint::type::Bool);
 

src/type/depth_texture_type.cc

@@ -17,8 +17,8 @@
 #include <cassert>
 #include <sstream>
 
-#include "src/ast/module.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 
 TINT_INSTANTIATE_CLASS_ID(tint::type::DepthTexture);
 

src/type/f32_type.cc

@@ -14,8 +14,8 @@
 
 #include "src/type/f32_type.h"
 
-#include "src/ast/module.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 
 TINT_INSTANTIATE_CLASS_ID(tint::type::F32);
 

src/type/i32_type.cc

@@ -14,8 +14,8 @@
 
 #include "src/type/i32_type.h"
 
-#include "src/ast/module.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 
 TINT_INSTANTIATE_CLASS_ID(tint::type::I32);
 

src/type/matrix_type.cc

@@ -16,8 +16,8 @@
 
 #include <assert.h>
 
-#include "src/ast/module.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 #include "src/type/array_type.h"
 #include "src/type/vector_type.h"
 

src/type/multisampled_texture_type.cc

@@ -17,8 +17,8 @@
 #include <cassert>
 #include <sstream>
 
-#include "src/ast/module.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 
 TINT_INSTANTIATE_CLASS_ID(tint::type::MultisampledTexture);
 

src/type/pointer_type.cc

@@ -14,8 +14,8 @@
 
 #include "src/type/pointer_type.h"
 
-#include "src/ast/module.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 
 TINT_INSTANTIATE_CLASS_ID(tint::type::Pointer);
 

src/type/sampled_texture_type.cc

@@ -17,8 +17,8 @@
 #include <cassert>
 #include <sstream>
 
-#include "src/ast/module.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 
 TINT_INSTANTIATE_CLASS_ID(tint::type::SampledTexture);
 

src/type/sampler_type.cc

@@ -14,8 +14,8 @@
 
 #include "src/type/sampler_type.h"
 
-#include "src/ast/module.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 
 TINT_INSTANTIATE_CLASS_ID(tint::type::Sampler);
 

src/type/storage_texture_type.cc

@@ -17,8 +17,8 @@
 #include <cassert>
 #include <sstream>
 
-#include "src/ast/module.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 
 TINT_INSTANTIATE_CLASS_ID(tint::type::StorageTexture);
 

src/type/struct_type.cc

@@ -17,8 +17,8 @@
 #include <cmath>
 #include <utility>
 
-#include "src/ast/module.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 #include "src/type/alias_type.h"
 #include "src/type/array_type.h"
 #include "src/type/matrix_type.h"

src/type/test_helper.h

@@ -21,15 +21,15 @@
 
 #include "gtest/gtest.h"
 #include "src/ast/builder.h"
-#include "src/ast/module.h"
 #include "src/demangler.h"
+#include "src/program.h"
 
 namespace tint {
 namespace type {
 
 /// Helper class for testing
 template <typename BASE>
-class TestHelperBase : public BASE, public ast::BuilderWithModule {
+class TestHelperBase : public BASE, public ast::BuilderWithProgram {
  public:
   /// Demangles the given string
   /// @param s the string to demangle

src/type/type.h

@@ -23,9 +23,7 @@ namespace tint {
 
 // Forward declarations
 class CloneContext;
-namespace ast {
-class Module;
-}  // namespace ast
+class Program;
 
 namespace type {
 
@@ -103,12 +101,12 @@ class Type : public Castable<Type> {
 
   /// A helper method for cloning the `Type` `t` if it is not null.
   /// If `t` is null, then `Clone()` returns null.
-  /// @param m the module to clone `n` into
+  /// @param p the program to clone `n` into
   /// @param t the `Type` to clone (if not null)
   /// @return the cloned type
   template <typename T>
-  static T* Clone(ast::Module* m, const T* t) {
-    return (t != nullptr) ? static_cast<T*>(t->Clone(m)) : nullptr;
+  static T* Clone(Program* p, const T* t) {
+    return (t != nullptr) ? static_cast<T*>(t->Clone(p)) : nullptr;
   }
 };
 

src/type/u32_type.cc

@@ -14,8 +14,8 @@
 
 #include "src/type/u32_type.h"
 
-#include "src/ast/module.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 
 TINT_INSTANTIATE_CLASS_ID(tint::type::U32);
 

src/type/vector_type.cc

@@ -17,8 +17,8 @@
 #include <assert.h>
 #include <cmath>
 
-#include "src/ast/module.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 
 TINT_INSTANTIATE_CLASS_ID(tint::type::Vector);
 

src/type/void_type.cc

@@ -14,8 +14,8 @@
 
 #include "src/type/void_type.h"
 
-#include "src/ast/module.h"
 #include "src/clone_context.h"
+#include "src/program.h"
 
 TINT_INSTANTIATE_CLASS_ID(tint::type::Void);