Update

bin/compiler.php

@@ -8,7 +8,6 @@ if (empty($argv[1])) {
     die("php compiler.php [file]\n");
 }
 
-try {
 $file = $argv[1];
 $translator = new Translator(ROOT_PATH);
 $translator->setIndent('    ');
@@ -20,7 +19,3 @@ try {
 
 $objectFile = './tmp/' . $info['filename'] . '.cc.o';
 $translator->compileBinary($info['filename'], $objectFile);
-} catch (Error $error) {
-    echo "Parse error: {$error->getMessage()}\n";
-    return;
-}

examples/fannkuchredux.php

@@ -25,11 +25,16 @@ function fannkuch($n)
         while ($i < $n) {
             $perm[$i] = $perm1[$i];
             $i += 1;
+
+            var_dump($perm, $perm1);
+            var_dump('[i] i=' . $i);
         }
 
         // Count flips and update max and checksum
         $f = 0;
         $k = $perm[0];
+        var_dump('[xxx] k=' . $k);
+
         while ($k != 0) {
             $i = 0;
             while (2 * $i < $k) {
@@ -40,9 +45,11 @@ function fannkuch($n)
             }
             $k = $perm[0];
             $f += 1;
+
+            var_dump('[--] r=' . $r . ', checksum=' . $checksum . ', i=' . $i . ', k=' . $k . ', f=' . $f . ', r=' . $r);
         }
 
-        var_dump('r=' . $r . ', nperm=' . $nperm . ', checksum=' . $checksum . ', i=' . $i . ', k=' . $k . ', f=' . $f . ', r=' . $r);
+        var_dump('[2] r=' . $r . ', nperm=' . $nperm . ', checksum=' . $checksum . ', i=' . $i . ', k=' . $k . ', f=' . $f . ', r=' . $r);
 
         if ($f > $flips) $flips = $f;
         if (($nperm & 0x1) == 0) $checksum += $f; else $checksum -= $f;

src/Php/Translator.php

@@ -13,7 +13,7 @@ use PhpParser\PrettyPrinter;
 
 class Translator extends \PhpAot\Core\Translator
 {
-    const TYPE_VAR = 'php::Variant';
+    const TYPE_VAR = 'php::Var';
     const TYPE_BOOL = 'php::Bool';
     const TYPE_INT = 'php::Int';
     const TYPE_FLOAT = 'php::Float';
@@ -273,6 +273,9 @@ class Translator extends \PhpAot\Core\Translator
                 case 'Stmt_Foreach':
                     $lines[] = $this->parseForeach($v);
                     break;
+                case 'Stmt_Switch':
+                    $lines[] = $this->parseSwitch($v);
+                    break;
                 case 'Stmt_While':
                     $lines[] = $this->parseWhile($v);
                     break;
@@ -291,6 +294,9 @@ class Translator extends \PhpAot\Core\Translator
                 case 'Stmt_Global':
                     $lines[] = $this->parseGlobal($v);
                     break;
+                case 'Stmt_Static':
+                    $lines[] = $this->parseStatic($v);
+                    break;
                 case 'Stmt_Unset':
                     $lines[] = $this->parseUnset($v);
                     break;
@@ -1312,4 +1318,43 @@ class Translator extends \PhpAot\Core\Translator
         }
         return $name;
     }
+
+    private function parseSwitch(mixed $v)
+    {
+        $cond = $v->cond;
+        $tmp_var = $this->addTmpVar();
+        $type = $this->detectExprType($cond);
+        $code = $type . ' ' . $tmp_var . ' = ' . $this->parseExpr($cond) . ';' . PHP_EOL;
+        if ($type === self::TYPE_INT or $type === self::TYPE_FLOAT) {
+            $code .= 'switch (' . $tmp_var . ') {' . PHP_EOL;
+            $this->indentLevel++;
+            foreach ($v->cases as $case) {
+                if (empty($case->cond)) {
+                    $code .= $this->getIndent() . 'default: {' . PHP_EOL;
+                } else {
+                    $code .= $this->getIndent() . 'case ' . $this->parseIdentifier($case->cond) . ': {' . PHP_EOL;
+                }
+                $this->indentLevel++;
+                $code .= $this->parseStmts($case->stmts);
+                $this->indentLevel--;
+                $code .= $this->getIndent() . '}' . PHP_EOL;
+            }
+            $this->indentLevel--;
+            $code .= $this->getIndent() . '}';
+            return $code;
+        } else {
+
+        }
+        exit(2);
+    }
+
+    private function parseStatic(mixed $v): string
+    {
+        $list = [];
+        foreach ($v->vars as $var) {
+            $type = $this->detectExprType($var->default);
+            $list[] = 'static ' . $type . ' ' . $this->parseIdentifier($var->var) . ' = ' . $this->parseIdentifier($var->default) . ';';
+        }
+        return implode(PHP_EOL . $this->getIndent(), $list);
+    }
 }

src/functions.php

@@ -35,3 +35,12 @@ function if_not_empty_debug($if_expr, $v)
         abort($v);
     }
 }
+
+
+function debug()
+{
+    foreach(func_get_args() as $arg) {
+        var_dump($arg);
+    }
+    exit;
+}