Move IValue to ATen/core (pytorch#11610)

Summary:
unblocks D9202320
Pull Request resolved: pytorch#11610

Differential Revision: D9774853

Pulled By: bwasti

fbshipit-source-id: 4798223f6de680a7152283e8cad8814da7f90209

Author: bwasti

aten/src/ATen/Formatting.h

@@ -1,24 +1 @@
-#pragma once
-
-#include <iostream>
-#include "ATen/Type.h"
-#include "ATen/core/Scalar.h"
-
-namespace at {
-
-AT_API std::ostream& operator<<(std::ostream & out, IntList list);
-AT_API std::ostream& operator<<(std::ostream & out, Backend b);
-AT_API std::ostream& operator<<(std::ostream & out, const Type & t);
-AT_API std::ostream& print(std::ostream& stream, const Tensor & tensor, int64_t linesize);
-static inline std::ostream& operator<<(std::ostream & out, const Tensor & t) {
-  return print(out,t,80);
-}
-static inline void print(const Tensor & t, int64_t linesize=80) {
-  print(std::cout,t,linesize);
-}
-
-static inline std::ostream& operator<<(std::ostream & out, Scalar s) {
-  return out << (s.isFloatingPoint() ? s.toDouble() : s.toLong());
-}
-
-}
+#include <ATen/core/Formatting.h>

aten/src/ATen/Formatting.cpp renamed to aten/src/ATen/core/Formatting.cpp

@@ -1,6 +1,4 @@
-#include "ATen/Formatting.h"
-
-#include <ATen/ATen.h>
+#include "ATen/core/Formatting.h"
 
 #include <cmath>
 #include <cstdint>

aten/src/ATen/core/Formatting.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <ATen/core/Scalar.h>
+#include <ATen/core/Tensor.h>
+#include <ATen/core/TensorMethods.h>
+#include <ATen/core/Type.h>
+#include <iostream>
+
+namespace at {
+
+AT_API std::ostream& operator<<(std::ostream & out, IntList list);
+AT_API std::ostream& operator<<(std::ostream & out, Backend b);
+AT_API std::ostream& operator<<(std::ostream & out, const Type & t);
+AT_API std::ostream& print(std::ostream& stream, const Tensor & tensor, int64_t linesize);
+static inline std::ostream& operator<<(std::ostream & out, const Tensor & t) {
+  return print(out,t,80);
+}
+static inline void print(const Tensor & t, int64_t linesize=80) {
+  print(std::cout,t,linesize);
+}
+
+static inline std::ostream& operator<<(std::ostream & out, Scalar s) {
+  return out << (s.isFloatingPoint() ? s.toDouble() : s.toLong());
+}
+
+}

aten/src/ATen/Tensor.cpp renamed to aten/src/ATen/core/Tensor.cpp

@@ -1,6 +1,6 @@
-#include <ATen/Tensor.h>
-#include <ATen/Type.h>
-#include <ATen/Formatting.h>
+#include <ATen/core/Tensor.h>
+#include <ATen/core/Formatting.h>
+#include <ATen/core/Type.h>
 
 #include <iostream>
 

torch/csrc/jit/ivalue.cpp renamed to aten/src/ATen/core/ivalue.cpp

@@ -1,12 +1,15 @@
-#include "torch/csrc/jit/assertions.h"
-#include "torch/csrc/jit/ivalue.h"
-#include <ATen/ATen.h>
+#include <ATen/core/ivalue.h>
+#include <ATen/core/Formatting.h>
 
 #define TORCH_FORALL_TAGS(_) \
   _(None) _(Tensor) _(Double) _(Int) _(Tuple) _(IntList) _(DoubleList) _(String) _(TensorList)
 
 namespace torch { namespace jit {
 
+AT_API c10::intrusive_ptr<ConstantString> ConstantString::create(std::string str_) {
+  return c10::make_intrusive<ConstantString>(std::move(str_));
+}
+
 namespace {
 
 template<typename Elem>