adjust deps to work down to php5.6

gossi · gossi · commit d5898237a93a · 2018-08-04T19:40:41.000+02:00
diff --git a/composer.json b/composer.json
@@ -29,10 +29,10 @@
 		"gossi/docblock" : "~1",
 		"gossi/php-code-profiles" : "dev-master",
 		"gossi/php-code-formatter" : "dev-master",
-		"symfony/options-resolver" : "^3|^4",
+		"symfony/options-resolver" : "^4|^3",
 		"phootwork/file" : "~0",
 		"phootwork/tokenizer" : "~0",
-		"nikic/php-parser" : "~3|^4"
+		"nikic/php-parser" : "^4|^3|^2|^1"
 	},
 	"require-dev" : {
 		"phpunit/phpunit" : "^5.7",
diff --git a/src/parser/FileParser.php b/src/parser/FileParser.php
@@ -52,8 +52,13 @@ public function parse() {
 	}
 
 	private function getParser() {
-		$factory = new \PhpParser\ParserFactory();
-		return $factory->create(\PhpParser\ParserFactory::PREFER_PHP7);
+		if (class_exists('\\PhpParser\\ParserFactory')) {
+			$factory = new \PhpParser\ParserFactory();
+			return $factory->create(\PhpParser\ParserFactory::PREFER_PHP7);
+		} else {
+			// because sami v3 requires php-parser v1
+			return new \PhpParser\Parser(new \PhpParser\Lexer\Emulative());
+		}
 	}
 
 	public function enterNode(Node $node) {

Original file line number	Diff line number	Diff line change
`@@ -52,8 +52,13 @@ public function parse() {`
`52`	`52`	`}`
`53`	`53`
`54`	`54`	`private function getParser() {`
`55`		`- $factory = new \PhpParser\ParserFactory();`
`56`		`- return $factory->create(\PhpParser\ParserFactory::PREFER_PHP7);`
	`55`	`+ if (class_exists('\\PhpParser\\ParserFactory')) {`
	`56`	`+ $factory = new \PhpParser\ParserFactory();`
	`57`	`+ return $factory->create(\PhpParser\ParserFactory::PREFER_PHP7);`
	`58`	`+ } else {`
	`59`	`+ // because sami v3 requires php-parser v1`
	`60`	`+ return new \PhpParser\Parser(new \PhpParser\Lexer\Emulative());`
	`61`	`+ }`
`57`	`62`	`}`
`58`	`63`
`59`	`64`	`public function enterNode(Node $node) {`