Printer

MMO\client\scs · 1 symbole · générée le 27 Oct 2026

class

Printer

Prints an ast (Parser) back as Simple CSS source.

class MMO\client\scs\Printer

Espace de noms: MMO\client\scs

This is the reverse of the parser, and the only part of the package that writes `.scs` rather than css. It exists because a stylesheet is sometimes *generated* from another one rather than compiled: the theme configurator ([`ThemeConfigurator`](https://mmoframework.fr/fr/documentation/mmo.client/php/ThemeConfigurator.md#themeconfigurator)) parses the token sources, replaces the values a user changed, and prints the whole thing back -- which is how a generated theme keeps the derivations of the file it came from (`bg: $palette.n50` stays an expression) instead of freezing every token into a literal. What it does *not* keep is comments: the lexer drops them, so a printed file is the code, not the source. ```php $ast = (new Parser(file_get_contents('tokens.scs'), 'tokens.scs'))->parse(); echo (new Printer())->print($ast); ```

Index

	indent
	atRule($node, $depth)
	block($head, $body, $depth)
	call($node)
	condition($node, $depth)	`@if ... { } @else { }`.
	expression($node)
	forPrelude($node)	`$i in 1..6` or `$key:$value in $collection`
	map($node)
	params($params, $always)
	print($node)
	statement($node, $depth)
	statements($statements, $depth)
	string($node)
	terms($node)	The terms of a value list, joined the way `Evaluator::render` reads them back.
	theme($node, $depth)	`@theme [scope] { group { name: value; } }` -- the dotted paths are folded back into the groups they were written as, in the order the file declared them.
	useCall($node)
	value($node)
	__construct($indent)

Propriétés1

indent

protected string $indent

Type: string

Méthodes17

atRule($node, $depth)

Printer.php:140

protected function atRule(MMO\client\scs\nodes\AtRuleNode $node, int $depth): string

$node	AtRuleNode
$depth	int
retourne	string

block($head, $body, $depth)

Printer.php:155

protected function block(string $head, array $body, int $depth): string

$head	string	the text before the brace
$body	array
$depth	int
retourne	string

call($node)

Printer.php:239

protected function call(MMO\client\scs\nodes\CallNode $node): string

$node	CallNode
retourne	string

condition($node, $depth)

Printer.php:133

@if ... { } @else { }.

protected function condition(MMO\client\scs\nodes\IfNode $node, int $depth): string

An `@elseif` is parsed as an `@if` alone in the else branch of another one, and it is printed back that way -- `@else { @if ... }` rather than `@elseif ...`. The two are the same statement to the compiler, so a printed file behaves identically; it is simply one level deeper than the source was written.

$node	IfNode
$depth	int
retourne	string

expression($node)

Printer.php:48

function expression(MMO\client\scs\nodes\Node $node): string

$node	Node	an expression node
retourne	string	the expression as it would be written in a source

(new Printer())->expression($themeNode->entries['color.bg']); // '$palette.n50'

forPrelude($node)

Printer.php:160

$i in 1..6 or $key:$value in $collection

protected function forPrelude(MMO\client\scs\nodes\ForNode $node): string

$node	ForNode
retourne	string

map($node)

Printer.php:233

protected function map(MMO\client\scs\nodes\MapNode $node): string

$node	MapNode
retourne	string

params($params, $always)

Printer.php:172

protected function params(array $params, bool $always = false): string

$params	array	[['name' => string, 'default' => ?Node], ...]
$always = false	bool	true to print `()` even with no parameter (an `@fn` is always a call)
retourne	string

print($node)

Printer.php:37

function print( MMO\client\scs\nodes\StylesheetNode|MMO\client\scs\nodes\Node|array $node ): string

$node	StylesheetNode \| Node \| array	what to print: a stylesheet, a statement list, or one statement
retourne	string	the source, newline terminated when it is a statement

statement($node, $depth)

Printer.php:67

protected function statement(MMO\client\scs\nodes\Node $node, int $depth): string

$node	Node
$depth	int
retourne	string

statements($statements, $depth)

Printer.php:61

protected function statements(array $statements, int $depth): string

$statements	array
$depth	int
retourne	string

string($node)

Printer.php:224

protected function string(MMO\client\scs\nodes\StringNode $node): string

$node	StringNode
retourne	string

terms($node)

Printer.php:213

The terms of a value list, joined the way Evaluator::render reads them back.

protected function terms(MMO\client\scs\nodes\ValueListNode $node): string

$node	ValueListNode
retourne	string

theme($node, $depth)

Printer.php:101

@theme [scope] { group { name: value; } } -- the dotted paths are folded back into the groups they were written as, in the order the file declared them.

protected function theme(MMO\client\scs\nodes\ThemeNode $node, int $depth): string

$node	ThemeNode
$depth	int
retourne	string

useCall($node)

Printer.php:183

protected function useCall(MMO\client\scs\nodes\UseNode $node): string

$node	UseNode
retourne	string

value($node)

Printer.php:192

protected function value(?MMO\client\scs\nodes\Node $node): string

$node	null \| Node
retourne	string

__construct($indent)

Printer.php:31

function __construct(string $indent = ' ')

$indent = ' '

string

one level of indentation