From 4c0cb2204e0924131aad564b99ef56d64659f1cd Mon Sep 17 00:00:00 2001
From: Ludovic Pouzenc <ludovic@pouzenc.fr>
Date: Fri, 3 Aug 2012 11:56:26 +0000
Subject: Serialisation corrigée : json c'est une connerie... mais php embarque
 des fonctions de serialisation qui vont bien. 3m30 au parsing 30 secondes à
 la lecture de l'ensemble (118Mo sur disque, 800Mo en RAM)
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Note : faut pas parser tous les tests case !!
Note2 : les gros blocs de commentaire de début de fichiers pourraient être sautés



git-svn-id: file:///var/svn/2012-php-weave/trunk@12 d972a294-176a-4cf9-8ea1-fcd5b0c30f5c
---
 .../src/php-weave/abstract_weaver.class.php                  |  6 +++---
 .../src/php-weave/json_serialiser.class.php                  | 12 ------------
 poc/poc02-compiling-cake/src/php-weave/main2.php             |  5 ++++-
 .../src/php-weave/php_serializer.class.php                   | 12 ++++++++++++
 4 files changed, 19 insertions(+), 16 deletions(-)
 delete mode 100644 poc/poc02-compiling-cake/src/php-weave/json_serialiser.class.php
 create mode 100644 poc/poc02-compiling-cake/src/php-weave/php_serializer.class.php

diff --git a/poc/poc02-compiling-cake/src/php-weave/abstract_weaver.class.php b/poc/poc02-compiling-cake/src/php-weave/abstract_weaver.class.php
index f9eb513..1bc7bce 100644
--- a/poc/poc02-compiling-cake/src/php-weave/abstract_weaver.class.php
+++ b/poc/poc02-compiling-cake/src/php-weave/abstract_weaver.class.php
@@ -1,6 +1,6 @@
 <?php
 require_once '../vendor/nikic/php-parser/lib/bootstrap.php';
-require_once 'json_serialiser.class.php';
+require_once 'php_serializer.class.php';
 
 function dbg($indent, $text) {
 	for($i=0;$i<$indent;$i++) echo ".";
@@ -20,7 +20,7 @@ abstract class AbstractWeaver {
 		$this->parser = new PHPParser_Parser(new PHPParser_Lexer);
 		$this->nodeDumper = new PHPParser_NodeDumper;
 		$this->prettyPrinter = new PHPParser_PrettyPrinter_Zend;
-		$this->serializer = new PHPParser_JSONSerialiser;
+		$this->serializer = new PHPParser_PHPSerializer;
 		$this->unserializer = &$this->serializer;
 		$this->ast_dump_before_walk="";
 		$this->ast_dump_after_walk="";
@@ -218,7 +218,7 @@ abstract class AbstractWeaver {
 	}
 
 	public function unserializeAST($src_filepath) {
-		return $this->serializer->unserialize($src_filepath);
+		return $this->serializer->unserialize(file_get_contents($src_filepath));
 	}
 
 	public function findAllFiles($basepath, $regexMatch, $regexPrune, $already_found=array(), $level=0) {
diff --git a/poc/poc02-compiling-cake/src/php-weave/json_serialiser.class.php b/poc/poc02-compiling-cake/src/php-weave/json_serialiser.class.php
deleted file mode 100644
index 40f55ce..0000000
--- a/poc/poc02-compiling-cake/src/php-weave/json_serialiser.class.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-require_once '../vendor/nikic/php-parser/lib/bootstrap.php';
-
-class PHPParser_JSONSerialiser implements PHPParser_Serializer,PHPParser_Unserializer {
-	public function serialize(array $nodes) {
-		//FIXME : gros problème, ça n'encode pas les objects !!!
-		return json_encode($nodes);
-	}
-	public function unserialize($string) {
-		return json_decode($string);
-	}
-}
diff --git a/poc/poc02-compiling-cake/src/php-weave/main2.php b/poc/poc02-compiling-cake/src/php-weave/main2.php
index faf3ac1..93e4673 100644
--- a/poc/poc02-compiling-cake/src/php-weave/main2.php
+++ b/poc/poc02-compiling-cake/src/php-weave/main2.php
@@ -7,11 +7,14 @@ ini_set('xdebug.max_nesting_level', 2000);
 $weaver=new CakePHPWeaver;
 $filelist = $weaver->findAllFiles("../workdir/cache", '/\.ast$/', '/^$/');
 $asts=array();
+
+echo memory_get_usage()."\n";
+
 foreach ($filelist as $f) {
 	echo "Unserializing '$f'\n";
 	$asts[]=$weaver->unserializeAST($f);
 }
 
-echo memory_get_usage();
+echo memory_get_usage()."\n";
  
 ?>
diff --git a/poc/poc02-compiling-cake/src/php-weave/php_serializer.class.php b/poc/poc02-compiling-cake/src/php-weave/php_serializer.class.php
new file mode 100644
index 0000000..c987d0e
--- /dev/null
+++ b/poc/poc02-compiling-cake/src/php-weave/php_serializer.class.php
@@ -0,0 +1,12 @@
+<?php
+require_once '../vendor/nikic/php-parser/lib/bootstrap.php';
+
+class PHPParser_PHPSerializer implements PHPParser_Serializer,PHPParser_Unserializer {
+	public function serialize(array $nodes) {
+		//Utilise les fonctions internes de PHP
+		return serialize($nodes);
+	}
+	public function unserialize($string) {
+		return unserialize($string);
+	}
+}
-- 
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