PhpNamespace: added removeUse() [Closes #102]

Author: dg

src/PhpGenerator/PhpNamespace.php

@@ -137,6 +137,16 @@ public function addUse(string $name, ?string $alias = null, string $of = self::N
 	}
 
 
+	public function removeUse(string $name, string $of = self::NameNormal): void
+	{
+		foreach ($this->aliases[$of] as $alias => $item) {
+			if (strcasecmp($item, $name) === 0) {
+				unset($this->aliases[$of][$alias]);
+			}
+		}
+	}
+
+
 	public function addUseFunction(string $name, ?string $alias = null): static
 	{
 		return $this->addUse($name, $alias, self::NameFunction);

tests/PhpGenerator/PhpNamespace.aliases.phpt

@@ -57,6 +57,8 @@ $namespace->addUse('C');
 Assert::same('C', $namespace->simplifyName('C'));
 $namespace->addUse('Bar\C');
 Assert::same('C1', $namespace->simplifyName('Bar\C'));
+$namespace->removeUse('bar\c');
+Assert::same('Bar\C', $namespace->simplifyName('Bar\C'));
 
 $namespace = new PhpNamespace('');
 $namespace->addUse('Bar\C');
@@ -91,3 +93,5 @@ $namespace = new PhpNamespace('Foo');
 $namespace->addUseFunction('Bar\c');
 $namespace->addUseFunction('c');
 Assert::same('c1', $namespace->simplifyName('c', $namespace::NameFunction));
+$namespace->removeUse('c', $namespace::NameFunction);
+Assert::same('\c', $namespace->simplifyName('c', $namespace::NameFunction));