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; ; Basic if expressions.
; if true "hello"
; ; These can produce values and the result bound to a name.
; let a = if (2 + 2 >= 4) 42
; ; We support a single if expression.
; let b = if 0xff == 255 "hello" else "world"
; ; ... but these can compound on each other
; if 1 < 2 6
; else if 1 > 2 7
; else 8
; ; A block is an expression, and if raise the scope level regardless if a block
; ; is used or not.
; if true != false {
; let a = "yo"
; }
; ; Match cases should only apply to literal values, for example `case 1 + 2`
; ; isn't allowed. They should generally convert to a lookup table.
; match a = {
; case 8 = "hello"
; case 9 = "world"
; else = "what"
; }
; cond {
; case a == b = "hello"
; case a != c = "world"
; else = "what"
; }
; Enums are integers with values that increase automatically or that can be set
; with a constexpr.
enum flags {
node_add = 1 << 0
node_sub = 1 << 1
node_div = 1 << 2
node_mul
}
let a:flags = flags.node_add
; No need to qualify enum fields inside match-case.
match a = {
case node_add = "adding something..."
case node_add = "subbing something..."
else = "default case"
}
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