implement entrypoint.

Author: smeghead

bin/php-variable-hard-usage

@@ -3,7 +3,12 @@
 
 declare(strict_types=1);
 
-require __DIR__ . '/../vendor/autoload.php';
+foreach ([__DIR__ . '/../../../autoload.php', __DIR__ . '/../vendor/autoload.php'] as $file) {
+    if (file_exists($file)) {
+        require $file;
+        break;
+    }
+}
 
 use Smeghead\PhpVariableHardUsage\Command;
 

src/Analyze/AnalysisResult.php

@@ -16,15 +16,21 @@ public function __construct(
         public readonly array $scopes
     )
     {
-        $maxVariableHardUsage = 0;
-        $avarageVariableHardUsage = 0;
-        foreach ($scopes as $scope) {
-            foreach ($scope->getAnalyzedVariables() as $analyzedVariable) {
-                $maxVariableHardUsage = max($maxVariableHardUsage, $analyzedVariable->variableHardUsage);
-                $avarageVariableHardUsage += $analyzedVariable->variableHardUsage;
-            }
+        $this->maxVariableHardUsage = max(array_map(fn(Scope $scope) => $scope->getVariableHardUsage(), $scopes));
+        if (count($scopes) === 0) {
+            $this->avarageVariableHardUsage = 0;
+        } else {
+            $this->avarageVariableHardUsage = array_sum(array_map(fn(Scope $scope) => $scope->getVariableHardUsage(), $scopes)) / count($scopes);
         }
-        $this->maxVariableHardUsage = $maxVariableHardUsage;
-        $this->avarageVariableHardUsage = $avarageVariableHardUsage / count($scopes);
+    }
+
+    public function format(): string
+    {
+        $output = [
+            'maxVariableHardUsage' => $this->maxVariableHardUsage,
+            'avarageVariableHardUsage' => $this->avarageVariableHardUsage,
+        ];
+        $output['scopes'] = array_map(fn(Scope $scope) => ['name' => $scope->getName(), 'variableHardUsage' => $scope->getVariableHardUsage()], $this->scopes);
+        return json_encode($output, JSON_PRETTY_PRINT) . PHP_EOL;
     }
 }

src/Analyze/FunctionScope.php

@@ -25,4 +25,9 @@ public function getAnalyzedVariables(): array
     {
         return $this->analyzedVariables;
     }
+
+    public function getVariableHardUsage(): int
+    {
+        return array_sum(array_map(fn(AnalyzedVariable $variable) => $variable->variableHardUsage, $this->analyzedVariables));
+    }
 }

src/Analyze/Scope.php

@@ -12,4 +12,6 @@ public function getName(): string;
      * @return list<AnalyzedVariable>
      */
     public function getAnalyzedVariables(): array;
+
+    public function getVariableHardUsage(): int;
 }

src/Analyze/VariableAnalyzer.php

@@ -32,14 +32,14 @@ private function analyzeFunction(Func $function): Scope
 
         foreach ($variableNames as $variableName) {
             $vars = array_filter($variables, fn($variable) => $variable->name === $variableName);
-            $variableHardUsage = $this->calc($vars);
+            $variableHardUsage = $this->calcVariableHardUsage($vars);
             $analyzedVars[] = new AnalyzedVariable($variableName, $variableHardUsage);
         }
 
         return new FunctionScope($function->name, $analyzedVars);
     }
 
-    private function calc(array $vars): int
+    private function calcVariableHardUsage(array $vars): int
     {
         $lineNumbers = array_map(fn($var) => $var->lineNumber, $vars);
         $avarageLinuNumber = intval(array_sum($lineNumbers) / count($lineNumbers));

src/Command.php

@@ -4,6 +4,10 @@
 
 namespace Smeghead\PhpVariableHardUsage;
 
+use Smeghead\PhpVariableHardUsage\Analyze\VariableAnalyzer;
+use Smeghead\PhpVariableHardUsage\Core\Analyzer;
+use Smeghead\PhpVariableHardUsage\Parse\VariableParser;
+
 final class Command
 {
     public function run(array $argv): void
@@ -19,8 +23,11 @@ public function run(array $argv): void
             return;
         }
 
-        $analyzer = new Analyzer();
-        $analyzer->analyze($filePath);
+        $parser = new VariableParser();
+        $parseResult = $parser->parse(file_get_contents($filePath));
+        $analyzer = new VariableAnalyzer($parseResult->functions);
+        $result = $analyzer->analyze();
+        echo $result->format();
     }
 
     private function printHelp(): void