index_decrement: Decrement subscript indices

View source: R/mutator-index.R

index_decrementR Documentation

Decrement subscript indices

Description

Replaces every simple subscript index in x[i] or x[[i]] with x[i - 1L] / x[[i - 1L]]. Targets identifier and numeric literal indices; complex expressions (e.g. x[a + b]) are left untouched.

Usage

index_decrement()

Value

A Mutator object.

Examples

index_decrement()

muttest documentation built on May 14, 2026, 5:10 p.m.