Add an intention to simplify negated binary expressions

Given an expression of the form `!(a op b)`, replace it with `a !op b`.

For example:

    !(a < b)    -> a >= b
    !(a is Int) -> a !is int
This commit is contained in:
Steven Allen
2014-03-19 12:10:28 -04:00
parent 626ec6519c
commit d198465522
31 changed files with 283 additions and 1 deletions
@@ -0,0 +1,3 @@
if (a != b) {
println("Not Equal")
}
@@ -0,0 +1,3 @@
if (<spot>!(a == b)</spot>) {
println("Not Equal")
}
@@ -0,0 +1,7 @@
<html>
<body>
This intention simplifies negated binary expressions by replacing expressions such as
!(<b>a</b> <small>op</small> <b>b</b>) with <b>a</b> <small>negop</small> <b>b</b>
(where <small>op</small> and <small>negop</small> are inverse comparison operators like <b>==</b> and <b>!=</b> or <b>in</b> and <b>!in</b>).
</body>
</html>