attribute_binder.h#

namespace onnx_light

Alias that makes onnx-light headers compatible with code that references ONNX_LIGHT_NAMESPACE (the macro used in the standard onnx package).

Set to ONNX_LIGHT_NAMESPACE so both names resolve to the same namespace.

Symbol-visibility attribute for the public onnx-light C++ API.

Defined as empty because onnx-light does not require explicit __declspec(dllexport) or __attribute__((visibility("default"))) annotations — visibility is controlled at the shared-library level. The macro is provided so that vendored ONNX headers that decorate their declarations with ONNX_API compile without modification.

Namespace alias so that ONNX C++ code (and consumers such as onnxruntime) that refers to the literal onnx namespace — rather than the ONNX_NAMESPACE macro — resolves to the onnx-light namespace. The standard onnx package lives in namespace onnx; onnx-light uses onnx_light (via ONNX_LIGHT_NAMESPACE), so this alias keeps onnx-light a true drop-in. It is only introduced when the onnx-light namespace differs from onnx.

namespace internal

Typedefs

using AttributeMap = std::unordered_map<std::string, const AttributeProto*>#

Maps formal attribute names to concrete attribute values from a call-site node.

class AttributeBinder : public onnx_light::internal::MutableVisitor#
#include <attribute_binder.h>

Binds attribute references in a function body to call-site attribute values.

A bound attribute keeps the original attribute name from the callee function and copies only the value from the corresponding call-site attribute. If the call-site does not supply a value for a referenced attribute, the referenced attribute is removed.

Public Functions

inline explicit AttributeBinder(const AttributeMap &attr_map)#

Initializes the binder with a map of call-site attributes indexed by name.

inline virtual void VisitNode(NodeProto &node) override#

Updates attributes in a node and recursively updates attributes in subgraphs.

Binding a formal attribute parameter may remove an attribute from a node when the call-site omits that parameter. This requires processing at node scope (not at attribute scope) because attributes may be erased from the node list.

Public Static Functions

static inline void BindAttributes(const NodeProto &callnode, FunctionProto &callee)#

Binds all attribute references in a callee function using a call-site node.

Parameters:

  • callnode – Node that provides concrete attribute values.

  • callee – Function body to update in place.

Private Members

const AttributeMap &attr_map_#