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enh(zephir) almost complete rework of the zephir grammar (highlightjs…
…#2387) * (chore) zephir grammar cleanups and more The original grammar was lifted from PHP and is inaccurate in many ways.
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,55 @@ | ||
| <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-title">testBefore</span><span class="hljs-params">(<Test> a, <span class="hljs-keyword">var</span> b = <span class="hljs-number">5</span>, <span class="hljs-keyword">int</span> c = <span class="hljs-number">10</span>)</span> | ||
| </span>{ | ||
| a->method1(); | ||
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| <span class="hljs-keyword">return</span> b + c; | ||
| } | ||
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| <span class="hljs-keyword">namespace</span> <span class="hljs-title">Test</span>; | ||
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| <span class="hljs-keyword">use</span> <span class="hljs-title">RuntimeException</span> <span class="hljs-title">as</span> <span class="hljs-title">RE</span>; | ||
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| <span class="hljs-comment">/** | ||
| * Example comment | ||
| */</span> | ||
| <span class="hljs-class"><span class="hljs-keyword">class</span> <span class="hljs-title">Test</span> <span class="hljs-keyword">extends</span> <span class="hljs-title">CustomClass</span> <span class="hljs-keyword">implements</span> <span class="hljs-title">TestInterface</span> | ||
| </span>{ | ||
| <span class="hljs-keyword">const</span> C1 = <span class="hljs-keyword">null</span>; | ||
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| <span class="hljs-comment">// Magic constant: http://php.net/manual/ru/language.constants.predefined.php</span> | ||
| <span class="hljs-keyword">const</span> className = <span class="hljs-keyword">__CLASS__</span>; | ||
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| <span class="hljs-keyword">public</span> <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-title">method1</span><span class="hljs-params">()</span> | ||
| </span>{ | ||
| <span class="hljs-keyword">int</span> a = <span class="hljs-number">1</span>, b = <span class="hljs-number">2</span>; | ||
| <span class="hljs-keyword">return</span> a + b; | ||
| } | ||
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| <span class="hljs-comment">// See fn is allowed like shortcut</span> | ||
| <span class="hljs-keyword">public</span> <span class="hljs-function"><span class="hljs-keyword">fn</span> <span class="hljs-title">method2</span><span class="hljs-params">()</span> -> <<span class="hljs-title">Test</span>> | ||
| </span>{ | ||
| call_user_func(<span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">()</span> </span>{ <span class="hljs-keyword">echo</span> <span class="hljs-string">"hello"</span>; }); | ||
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| [<span class="hljs-number">1</span>, <span class="hljs-number">2</span>, <span class="hljs-number">3</span>, <span class="hljs-number">4</span>, <span class="hljs-number">5</span>]->walk( | ||
| <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(<span class="hljs-keyword">int</span>! x)</span> </span>{ | ||
| <span class="hljs-keyword">return</span> x * x; | ||
| } | ||
| ); | ||
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| [<span class="hljs-number">1</span>, <span class="hljs-number">2</span>, <span class="hljs-number">3</span>, <span class="hljs-number">4</span>, <span class="hljs-number">5</span>]->walk( | ||
| <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(_, <span class="hljs-keyword">int</span> key)</span> </span>{ <span class="hljs-keyword">echo</span> key; } | ||
| ); | ||
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| <span class="hljs-keyword">array</span> input = [<span class="hljs-number">1</span>, <span class="hljs-number">2</span>, <span class="hljs-number">3</span>, <span class="hljs-number">4</span>, <span class="hljs-number">5</span>]; | ||
|
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| input->walk( | ||
| <span class="hljs-function"><span class="hljs-keyword">function</span><span class="hljs-params">(_, <span class="hljs-keyword">int</span> key)</span> </span>{ <span class="hljs-keyword">echo</span> key; } | ||
| ); | ||
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| input->map(x => x * x); | ||
|
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| <span class="hljs-keyword">return</span> this; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| function testBefore(<Test> a, var b = 5, int c = 10) | ||
| { | ||
| a->method1(); | ||
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| return b + c; | ||
| } | ||
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| namespace Test; | ||
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| use RuntimeException as RE; | ||
|
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| /** | ||
| * Example comment | ||
| */ | ||
| class Test extends CustomClass implements TestInterface | ||
| { | ||
| const C1 = null; | ||
|
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| // Magic constant: http://php.net/manual/ru/language.constants.predefined.php | ||
| const className = __CLASS__; | ||
|
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| public function method1() | ||
| { | ||
| int a = 1, b = 2; | ||
| return a + b; | ||
| } | ||
|
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| // See fn is allowed like shortcut | ||
| public fn method2() -> <Test> | ||
| { | ||
| call_user_func(function() { echo "hello"; }); | ||
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| [1, 2, 3, 4, 5]->walk( | ||
| function(int! x) { | ||
| return x * x; | ||
| } | ||
| ); | ||
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| [1, 2, 3, 4, 5]->walk( | ||
| function(_, int key) { echo key; } | ||
| ); | ||
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| array input = [1, 2, 3, 4, 5]; | ||
|
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| input->walk( | ||
| function(_, int key) { echo key; } | ||
| ); | ||
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| input->map(x => x * x); | ||
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| return this; | ||
| } | ||
| } |