Specification

Toml Subset (Derived from TOML v1.0.0)

Objectives

• No changes

Spec

• No changes

Comment

• No changes

Key/Value Pair

The types of values have been constrained to only

• String
• Integer
• Array

Things like float, local date, inline table, etc. are invalid

Keys

The types of keys have been constrained to only

• Bare keys

Things like quoted, dotted, etc. keys are invalid

Strings

The types of strings have been constrained to only

• Literal

Things like basic, multi-line basic, multi-line literal, etc. are invalid

Note that for convenience, literal strings can be surrounded by single quotes. Of course, any escape sequences within the value will not be evaluated

Integers

The types of integers have been constrained to only decimal (without any sign-denoting prefix)

Things like +99, 1_000, 0xFF, etc. are all invalid

Float

Floats are invalid

Boolean

Booleans are invalid

Offset Date-Time

Offset date-times are invalid

Local Date-Time

Local date-times are invalid

Local Date

Local dates are invalid

Local Time

Local times are invalid

Array

Additional constraints include

• Arrays cannot be nested
• Values of different types cannot be mixed
• Strings within arrays cannot include the character ,

Table

• No changes

Inline Tables

Inline tables are invalid

Array of Tables

Array of tables are invalid

Filename Extension

• No changes

MIME Type

• No changes

ABNF Grammar

• No changes