Module ops 

Vectorized arithmetic, comparison, logical, range, membership, and matrix multiplication operators. All functions are pure — they operate on values without needing interpreter state.

Functions

eval_arith 🔒

eval_binary 🔒

eval_compare 🔒

eval_in_op 🔒

eval_logical_vec 🔒

eval_matmul 🔒

Matrix multiplication using ndarray

eval_range 🔒

eval_raw_bitwise 🔒

Bitwise &/| for raw vectors — returns raw

eval_unary 🔒

list_to_character 🔒

Coerce a list to a character vector by extracting each element’s string representation. Used for comparison operators on lists (e.g. lapply(x, class) == "NULL").

op_symbol 🔒

Map a BinaryOp to its R symbol name for S3 dispatch.

propagate_attrs 🔒

Copy attributes (dim, dimnames, names, class) from the longer operand to the arithmetic result. R’s rule: attrs come from the first operand if lengths are equal, otherwise from the longer one.