generator/utils.h

Generator-domain schema helpers, including onnx_light::ConstantOpInference().

Declares shape-inference helpers for generator-style operators.

This header currently provides the Constant operator inference helper used by schema definitions in the generator domain, and a templated helper used by the Range operator to compute its 1-D output dimension when the inputs are available as constant initializers.

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.

Maps the upstream compatibility macro to onnx-light’s explicit proto ABI annotation. This keeps declarations from vendored ONNX headers visible when lib_onnx_proto uses hidden visibility by default.

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.

Functions

void ConstantOpInference(InferenceContext &ctx)

template<typename T>
int64_t compute_output_dim_for_range(const TensorProto *start, const TensorProto *limit, const TensorProto *delta)