1 files changed, 98 insertions, 0 deletions
diff --git a/scripts/dev/generate-phpt/src/setup/gtCommandLineOptions.php b/scripts/dev/generate-phpt/src/setup/gtCommandLineOptions.php
new file mode 100644
index 0000000..0e4d878
--- /dev/null
+++ b/scripts/dev/generate-phpt/src/setup/gtCommandLineOptions.php
@@ -0,0 +1,98 @@
+<?php
+
+/**
+ * Parse command line options
+ *
+ */
+class gtCommandLineOptions {
+
+  protected $shortOptions = array(
+    'b',
+    'e',
+    'v',
+    'h',
+  );
+
+  protected $shortOptionsWithArgs = array(
+    'c',
+    'm',
+    'f',
+    'i',
+    's',
+    'x',
+    'k',
+  );
+  
+  protected $options;
+
+  protected function isShortOption($arg)
+  {
+    return (substr($arg, 0, 1) == '-') && (substr($arg, 1, 1) != '-');
+  }
+
+  public function isValidOptionArg($array, $index) {
+    if (!isset($array[$index]))
+    {
+      return false;
+    }
+    return substr($array[$index], 0, 1) != '-';
+  }
+
+
+  public function parse($argv)
+  {
+    if(count($argv) < 2) {
+      throw new gtMissingOptionsException('Command line options are required');
+    }
+    
+    for ($i=1; $i<count($argv); $i++) {
+
+      if ($this->isShortOption($argv[$i])) {
+        $option = substr($argv[$i], 1);
+      } else {
+        throw new gtUnknownOptionException('Unrecognised command line option ' . $argv[$i]);
+      }
+
+      if (!in_array($option, array_merge($this->shortOptions, $this->shortOptionsWithArgs)))
+      {
+        throw new gtUnknownOptionException('Unknown option ' . $argv[$i]);
+      }
+
+      if (in_array($option, $this->shortOptions)) {
+        $this->options[$option] = true;
+        continue;
+      }
+
+      if (!$this->isValidOptionArg($argv, $i + 1))
+      {
+        throw new gtMissingArgumentException('Missing argument for command line option ' . $argv[$i]);
+      }
+
+      $i++;
+      $this->options[$option] = $argv[$i];
+    }
+  }
+  
+ /**
+   *
+   */
+  public function getOption($option)
+  {
+    if (!isset($this->options[$option])) {
+      return false;
+    }
+    return $this->options[$option];
+  }
+
+
+  /**
+   * Check whether an option exists
+   */
+  public function hasOption($option)
+  {
+    return isset($this->options[$option]);
+  }
+
+
+}
+?>
+\ No newline at end of file