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# Swift syntax highlighting for Nano. v.1.1
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syntax "Swift" "\.swift$"

# Default
color white ".+"

# Operators
color yellow "[.:;,+*|=!?\%]" "<" ">" "/" "-" "&"
color brightyellow "[!]"

# Statements
color magenta  "\<(class|import|let|var|struct|enum|func|if|else|switch|case|default|for|in|static|private|public|throws)\>"
color magenta  "\<(lazy|get|set|self|willSet|didSet|override|super|convenience|weak|strong|mutating|return|guard)\>"
color magenta  "\<(protocol|typealias|prefix|postfix|operator|extension|internal|external|unowned)\>"

# Keywords
color cyan "\<(print)\>"
color magenta "\<(init)\>"

# Attribute
color red "(@+[a-zA-Z]+)"

# Numbers / Decimal Literal 
color blue "\<([0-9]+)\>"
# Unicode Literal "U+"
color blue "\<(U\++[0-9A-Z]+)\>"
# Binary Literal "0b"
color blue "\<(0b+[0-1]+)\>"
# Octal Literal "0o"
color blue "\<(0o+[0-7]+)\>"
# Hexadecimal Literal "0x"
color blue "\<(0x+[0-9A-Fa-f]+)\>"

# Standard Types
color brightmagenta "\<((U)?Int(8|16|32|64))\>"
color brightmagenta "\<(true|false|nil)\>"
color brightmagenta "\<(UInt|Int|Double|String|Float|Bool|Dictionary|Array|Character|Range|Set|Bit|RawByte|Slice)\>"
color brightmagenta "\<(UnicodeScalar|UnsafePointer|UnsafeMutablePointer)\>"
color magenta "\<(AnyObject)\>"

# Standard Type Aliases and Protocols
color magenta "\<(AnyObject|AnyClass|GeneratorType|AnyGenerator|Element|Optional|Mirror)\>"
color magenta "\<(UnicodeScalarType|IntMax|UIntMax|Void|Any|Comparable|Equatable|Hashable|SequenceType)\>"

# Standard Libraries
color cyan "\<(Foundation|Glibc|Darwin|XCTest)\>"

# Text
color red ""[^"]*""

# Variable in Text
color white start="\\\(" end="\)"

# Comments
color green "^\s*//.*"
color brightgreen "^\s*///.*"
color green start="/\*\*" end="\*/"
color green "[/**]"

# Trailing whitespace
color ,green "[[:space:]]+$"