Problem Statement

Inverted syntax with conditional expressions In traditional syntax conditional expressions are usually shown before the action within a statement or code block: In inverted syntax, the action is listed before the conditional expression in the statement or code block: Inverted syntax with assignment In traditional syntax, assignments are usually expressed with the variable appearing before the expression: In inverted syntax, the expression appears before the variable: Task The task is to demonstrate support for inverted syntax forms within the language by showing both the traditional and inverted forms.

Let's start with the solution:

macro cond(a,c)  {c then a}

macro store(b,a) {a=b}

sys a,c=10

if c>4 then a=4

'INVERTED SYNTAX FORMS:

cond a=40, if c>4

store 4,a

'COMBINED:

cond store(5,a), if c>4