kaappi-toml — TOML Parser

thottam install kaappi-toml

Pure Scheme — no dependencies.

Quick start

(import (kaappi toml))

(define config (toml-read-string "
[server]
host = \"localhost\"
port = 8080

[database]
url = \"sqlite:///app.db\"
"))

(toml-ref* config "server" "port")   ;=> 8080

API

(toml-read [port])             ; parse from port
(toml-read-string str)         ; parse from string
(toml-write table [port])      ; serialize to port
(toml-write-string table)      ; serialize to string
(toml-ref table key)           ; lookup key
(toml-ref* table key ...)      ; nested lookup

Type mapping

TOML	Scheme
String	string
Integer	exact integer
Float	inexact number
Boolean	#t / #f
Array	list
Table	alist
Datetime	string

Supported features

Strings (basic/literal/multiline), integers (dec/hex/oct/bin/underscores), floats (inf/nan), booleans, arrays, tables, array of tables, inline tables, comments, datetimes, unicode escapes.