example.str

/* regex pseudogrammar
SOURCE -> ELEMENT (SEPARATOR ELEMENT)* | PAIR (SEPARATOR PAIR)*
STRUCTURE -> ARRAY | MAP
PRIMITIVE -> NULL | BOOLEAN | INTEGER | FLOAT | STRING
ELEMENT -> PRIMITIVE | PAIR | STRUCTURE

INTEGER -> (+|-)?\d+
FLOAT -> \d+"."\d+
BOOLEAN -> false | true
NULL -> null
STRING -> (?<d>DELIMITER) (SUBSTRING | ESCAPE)* d | STRING_CHARACTER ([\s[^\n]]* STRING_CHARACTER)*
PAIR -> ELEMENT = ELEMENT | STRING STRUCTURE
MAP_PAIR -> PRIMITIVE (= ELEMENT | STRUCTURE)
ARRAY -> "[" (ELEMENT (SEPARATOR ELEMENT)*)? "]"
MAP -> "{" (PAIR (SEPARATOR MAP_PAIR)*)? "}"

SUBSTRING -> (?s) .+
ESCAPE -> "\".
STRING_CHARACTER -> [^]\[{}=\s,]
DELIMITER -> ["'`]{1|3,}
SEPARATOR -> [\n,]
*/

/* an example /* nested */ comment */

buildscript {
	dependencies {
		classpath = [net.example:old-gradle-plugin:1.2.3]
	}
}

name = Structured Properties
version = 1.2.3
description = '
	Structured Properties supports
	multi-line strings
'

repositories [
	mavenCentral
	~/.m2/repository ## the local repository
	https://repo.maven.apache.org/maven2/
]

dependencies {
	implementation = [gradleApi, org.ow2.asm:asm:9.0-SNAPSHOT]
	testImplementation = org.junit.jupiter:junit-jupiter:5.8.0
}