FM / core

/usr/local/lib64/python3.6/site-packages/torch/include/ATen/core/

/usr/local/lib64/python3.6/site-packages/torch/include/ATen/core

Name	Size	Mode	Actions
boxing/	-	0755	rm
dispatch/	-	0755	rm
op_registration/	-	0755	rm
alias_info.h	2986	0644	edit dl rm
Array.h	768	0644	edit dl rm
ATenGeneral.h	45	0644	edit dl rm
ATenOpList.h	246	0644	edit dl rm
aten_interned_strings.h	25389	0644	edit dl rm
Backtrace.h	59	0644	edit dl rm
blob.h	5422	0644	edit dl rm
builtin_function.h	3649	0644	edit dl rm
DeprecatedTypeProperties.h	3773	0644	edit dl rm
DeprecatedTypePropertiesRegistry.h	795	0644	edit dl rm
Dict.h	13195	0644	edit dl rm
Dict_inl.h	7996	0644	edit dl rm
Dimname.h	1188	0644	edit dl rm
DimVector.h	247	0644	edit dl rm
DistributionsHelper.h	12594	0644	edit dl rm
Formatting.h	959	0644	edit dl rm
function.h	2145	0644	edit dl rm
functional.h	1460	0644	edit dl rm
function_schema.h	13577	0644	edit dl rm
function_schema_inl.h	9319	0644	edit dl rm
Generator.h	4935	0644	edit dl rm
grad_mode.h	210	0644	edit dl rm
interned_strings.h	25332	0644	edit dl rm
interned_strings_class.h	770	0644	edit dl rm
ivalue.h	38823	0644	edit dl rm
ivalue_inl.h	59963	0644	edit dl rm
ivalue_to.h	756	0644	edit dl rm
jit_type.h	75971	0644	edit dl rm
jit_type_base.h	6508	0644	edit dl rm
LegacyTypeDispatch.h	4626	0644	edit dl rm
List.h	15667	0644	edit dl rm
List_inl.h	11012	0644	edit dl rm
Macros.h	44	0644	edit dl rm
MT19937RNGEngine.h	6410	0644	edit dl rm
NamedTensor.h	5050	0644	edit dl rm
operator_name.h	3018	0644	edit dl rm
PhiloxRNGEngine.h	6496	0644	edit dl rm
PythonModeTLS.h	403	0644	edit dl rm
qualified_name.h	4358	0644	edit dl rm
QuantizerBase.h	2443	0644	edit dl rm
Range.h	418	0644	edit dl rm
Reduction.h	461	0644	edit dl rm
rref_interface.h	1144	0644	edit dl rm
Scalar.h	29	0644	edit dl rm
ScalarType.h	33	0644	edit dl rm
stack.h	6034	0644	edit dl rm
Tensor.h	1756	0644	edit dl rm
TensorAccessor.h	10296	0644	edit dl rm
TensorBase.h	32767	0644	edit dl rm
TensorBody.h	247555	0644	edit dl rm
TransformationHelper.h	6911	0644	edit dl rm
typeid.h	29	0644	edit dl rm
UndefinedTensorImpl.h	42	0644	edit dl rm
UnsafeFromTH.h	708	0644	edit dl rm
VariableHooksInterface.h	3312	0644	edit dl rm
Variadic.h	2257	0644	edit dl rm
Vitals.h	2305	0644	edit dl rm

Edit: /usr/local/lib64/python3.6/site-packages/torch/include/ATen/core/alias_info.h (2986B)

#pragma once
#include <unordered_set>
#include <vector>
#include <ATen/core/interned_strings.h>
#include <c10/util/Exception.h>

namespace c10 {
/**
 * class AliasInfo
 *
 * Data structure to hold aliasing information for an `Argument`. They can be
 * nested to represent aliasing information on contained types.
 *
 * There is a `beforeSet` which describes the aliasing information before the
 * operator executes, and an `afterSet` that describes aliasing info
 * after execution.
 */
class AliasInfo {
 public:
  // Symbol for the set that can alias anything
  static Symbol wildcardSet() {
    static const Symbol wc = Symbol::fromQualString("alias::*");
    return wc;
  }

void setIsWrite(bool isWrite) {
    isWrite_ = isWrite;
  }

bool isWrite() const {
    return isWrite_;
  }

void addBeforeSet(Symbol aliasSet) {
    beforeSets_.insert(aliasSet);
  }

void addAfterSet(Symbol aliasSet) {
    afterSets_.insert(aliasSet);
  }

const std::unordered_set<Symbol>& beforeSets() const {
    return beforeSets_;
  }

const std::unordered_set<Symbol>& afterSets() const {
    return afterSets_;
  }

Symbol beforeSet() const {
    AT_ASSERT(beforeSets_.size() == 1);
    return *beforeSets_.begin();
  }

bool isWildcardBefore() const {
    return beforeSets_.count(wildcardSet()) != 0;
  }

bool isWildcardAfter() const {
    return afterSets_.count(wildcardSet()) != 0;
  }

// the alias info for the contained types of the type
  // e.g. if this is an annotation on List[T], `sets` refers to
  // the alias sets that the list may be in
  // while containedTypes()[0] refers to the sets that members of the list
  // may be in
  void addContainedType(AliasInfo aliasInfo) {
    containedTypes_.push_back(std::move(aliasInfo));
  }
  const std::vector<AliasInfo>& containedTypes() const {
    return containedTypes_;
  }

private:
  std::unordered_set<Symbol> beforeSets_;
  std::unordered_set<Symbol> afterSets_;
  std::vector<AliasInfo> containedTypes_;
  bool isWrite_ = false;
};

inline bool operator==(const AliasInfo& lhs, const AliasInfo& rhs) {
  return lhs.isWrite() == rhs.isWrite()
      && lhs.beforeSets() == rhs.beforeSets()
      && lhs.afterSets() == rhs.afterSets()
      && lhs.containedTypes() == rhs.containedTypes();
}

// this does match the way things are represented in the schema
inline std::ostream& operator<<(std::ostream& out, const AliasInfo& aliasInfo) {
  out << "(";
  bool first = true;
  for (const auto& set : aliasInfo.beforeSets()) {
    if (first) {
      first = false;
    } else {
      out << "|";
    }
    out << set.toUnqualString();
  }
  if (aliasInfo.isWrite()) {
    out << "!";
  }
  if (aliasInfo.beforeSets() != aliasInfo.afterSets()) {
    out << " -> ";
    first = true;
    for (const auto& set : aliasInfo.afterSets()) {
      if (first) {
        first = false;
      } else {
        out << "|";
      }
      out << set.toUnqualString();
    }
  }
  out << ")";
  return out;
}
} // namespace c10

cmd: