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- frostc
- Syntax
  - Keywords
  - Statements
    - Assignment
    - Method Calls
    - if
    - for
    - while
    - do
    - loop
    - break
    - continue
    - return
    - assert
    - unreachable
    - match
    - try
  - Expressions
  - Annotations
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  - Documentation Comments
  - Error Handling
- Classes
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  - Choices
  - Values
  - Immutability
  - Packages
    - Uses
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- Methods
- Fields
- Types
- Variables and Constants
- Memory
  - Weak References
- Threads
API Documentation
- frostcollections Array Collection CollectionView CollectionWriter DefaultHashMap HashKey HashMap HashSet IdentityMap IdentitySet ImmutableArray Iterable Iterator List ListView ListWriter Map MapView MapWriter Stack core Bit Char16 Char32 Char8 Comparable Equatable Error Formattable Immutable Int Int16 Int32 Int64 Int8 Matcher Maybe MutableString Index MutableValue Object Range Real32 Real64 RegularExpression SteppedRange String Index Match System Process UInt UInt16 UInt32 UInt64 UInt8 Value Weak io ByteOrder Console File IndentedOutputStream InputStream LineNumberInputStream MemoryInputStream MemoryOutputStream OutputStream PushbackInputStream math Random XorShift128Plus threads Lock MessageQueue Notifier ScopedLock Thread time Timer unsafe Pointer UnsafeMessageQueue

Keywords

Keywords are reserved words defined by the Frost language. They may not be used as names for classes, methods, variables, or anywhere else an identifier is expected. Frost reserves the following keywords:

package
uses
as
class
interface
choice
function
method
init
var
def
property
constant
return
break
continue
do
while
for
by
in
loop
if
else
match
when
otherwise
true
false
null
assert
unreachable
self
super

Even though they are not currently used, Frost also reserves some additional keywords for possible future use:

lazy
module
specialization