Merge pull request #1 from xp-framework/refactor/xp9-compat

XP9 Compat

Author: thekid

.travis.yml

@@ -2,8 +2,9 @@
 
 language: php
 
+dist: trusty
+
 php:
-  - 5.5
   - 5.6
   - 7.0
   - 7.1
@@ -15,12 +16,9 @@ matrix:
     - php: nightly
 
 before_script:
-  - wget 'https://github.com/xp-framework/xp-runners/releases/download/v5.6.1/setup' -O - | php
+  - curl -sSL https://dl.bintray.com/xp-runners/generic/xp-run-master.sh > xp-run
   - composer install --prefer-dist
   - echo "vendor/autoload.php" > composer.pth
-  - echo "use=vendor/xp-framework/core" > xp.ini
-  - echo "[runtime]" >> xp.ini
-  - echo "date.timezone=Europe/Berlin" >> xp.ini
 
 script:
-  - ./unittest src/test/php
+  - sh xp-run xp.unittest.TestRunner src/test/php

ChangeLog.md

@@ -3,6 +3,11 @@ Pattern matching changelog
 
 ## ?.?.? / ????-??-??
 
+## 8.0.0 / 2017-05-29
+
+* **Heads up:** Dropped PHP 5.5 support - @thekid
+* Merged PR #1: Forward compatibility with XP 9.0.0 - @thekid
+
 ## 7.1.0 / 2016-08-28
 
 * Added forward compatibility with XP 8.0.0 - @thekid

composer.json

@@ -6,11 +6,11 @@
   "description" : "Big number handling",
   "keywords": ["module", "xp"],
   "require" : {
-    "xp-framework/core": "^8.0 | ^7.0 | ^6.5",
-    "php" : ">=5.5.0"
+    "xp-framework/core": "^9.0 | ^8.0 | ^7.0 | ^6.5",
+    "php" : ">=5.6.0"
   },
   "require-dev" : {
-    "xp-framework/unittest": "^7.0 | ^6.5"
+    "xp-framework/unittest": "^9.0 | ^8.0 | ^7.0 | ^6.5"
   },
   "autoload" : {
     "files" : ["src/main/php/autoload.php"]

src/main/php/math/BigNum.class.php

@@ -9,7 +9,7 @@
  * @see      http://sine.codeplex.com/SourceControl/changeset/view/57274#1535069 
  * @ext      bcmath
  */
-abstract class BigNum extends \lang\Object {
+abstract class BigNum implements \lang\Value {
   protected $num;
 
   static function __static() {
@@ -53,41 +53,44 @@ public function multiply($other) {
    * @return  math.BigNum
    */
   public abstract function divide($other);
-
-  /**
-   * Returns whether another object is equal to this
-   *
-   * @param   lang.Generic cmp
-   * @return  bool
-   */
-  public function equals($cmp) {
-    return $cmp instanceof $this && 0 === bccomp($cmp->num, $this->num);
-  }
 
   /**
    * Returns an integer representing this bignum
    *
-   * @return  int
+   * @return int
    */
-  public function intValue() {
-    return (int)substr($this->num, 0, strcspn($this->num, '.'));
-  }
+  public function intValue() { return (int)substr($this->num, 0, strcspn($this->num, '.')); }
 
   /**
    * Returns a double representing this bignum
    *
-   * @return  int
+   * @return double
    */
-  public function doubleValue() {
-    return (double)$this->num;
+  public function doubleValue() { return (double)$this->num; }
+
+  /** @return string */
+  public function toString() { return nameof($this).'('.$this->num.')'; }
+
+  /** @return string */
+  public function hashCode() { return $this->num; }
+
+  /**
+   * Compare another value to this bignum
+   *
+   * @param  var $value
+   * @return int
+   */
+  public function compareTo($value) {
+    return $value instanceof $this ? bccomp($this->num, $value->num) : 1;
   }
 
   /**
-   * Returns a string representation
+   * Returns whether another object is equal to this
    *
-   * @return  string
+   * @param  var $value
+   * @return bool
    */
-  public function toString() {
-    return typeof($this).'('.(string)$this.')';
+  public function equals($value) {
+    return $value instanceof $this && 0 === bccomp($this->num, $value->num);
   }
 }