Negate the condition of if/while statements

Wraps the condition expression of each matching statement in !(...). For example, if (x > 0) becomes if (!(x > 0)).

Usage

negate_condition(statements = c("if", "while"))

Arguments

statements

Character vector of statement types to target. Must be a subset of c("if", "while"). Defaults to both.

Value

A Mutator object.

Examples

negate_condition()
#> Mutator: <condition> → !(<condition>)
#> Query: [(if_statement condition: (_) @cond) (while_statement condition: (_) @cond)]
negate_condition(statements = "if")
#> Mutator: <condition> → !(<condition>)
#> Query: (if_statement condition: (_) @cond)