feat: add searchsorted base

Author: voltjia

src/base/searchsorted.h

@@ -0,0 +1,71 @@
+// AUTO-GENERATED by `scripts/generate_torch_ops.py` — DO NOT EDIT.
+#ifndef INFINI_OPS_BASE_SEARCHSORTED_H_
+#define INFINI_OPS_BASE_SEARCHSORTED_H_
+
+#include "operator.h"
+
+namespace infini::ops {
+
+class Searchsorted : public Operator<Searchsorted> {
+ public:
+  Searchsorted(const Tensor sorted_sequence, const Tensor input, const bool out_int32, const bool right, Tensor out)
+      : sorted_sequence_shape_{sorted_sequence.shape()},
+        sorted_sequence_strides_{sorted_sequence.strides()},
+        sorted_sequence_type_{sorted_sequence.dtype()},
+        input_shape_{input.shape()},
+        input_strides_{input.strides()},
+        input_type_{input.dtype()},
+        out_shape_{out.shape()},
+        out_strides_{out.strides()},
+        out_type_{out.dtype()},
+        out_int32_{out_int32},
+        right_{right},
+        device_index_{out.device().index()} {}
+
+  Searchsorted(const Tensor sorted_sequence, const double input, const bool out_int32, const bool right, Tensor out)
+      : sorted_sequence_shape_{sorted_sequence.shape()},
+        sorted_sequence_strides_{sorted_sequence.strides()},
+        sorted_sequence_type_{sorted_sequence.dtype()},
+        out_shape_{out.shape()},
+        out_strides_{out.strides()},
+        out_type_{out.dtype()},
+        out_int32_{out_int32},
+        right_{right},
+        input_{input},
+        device_index_{out.device().index()} {}
+
+  virtual void operator()(const Tensor sorted_sequence, const Tensor input, const bool out_int32, const bool right, Tensor out) const = 0;
+
+  virtual void operator()(const Tensor sorted_sequence, const double input, const bool out_int32, const bool right, Tensor out) const = 0;
+
+ protected:
+  Tensor::Shape sorted_sequence_shape_;
+
+  Tensor::Strides sorted_sequence_strides_;
+
+  DataType sorted_sequence_type_;
+
+  Tensor::Shape input_shape_;
+
+  Tensor::Strides input_strides_;
+
+  DataType input_type_;
+
+  Tensor::Shape out_shape_;
+
+  Tensor::Strides out_strides_;
+
+  DataType out_type_;
+
+  bool out_int32_{};
+
+  bool right_{};
+
+  double input_{};
+
+  int device_index_{0};
+};
+
+}  // namespace infini::ops
+
+#endif