1 files changed, 171 insertions, 0 deletions
diff --git a/zend/constantimpl.h b/zend/constantimpl.h
new file mode 100644
index 0000000..bf2ac25
--- /dev/null
+++ b/zend/constantimpl.h
@@ -0,0 +1,171 @@
+/**
+ *  ConstantImpl.h
+ * 
+ *  Implementation file for the constant class
+ *  
+ *  @author Emiel Bruijntjes <emiel.bruijntjes@copernica.com>
+ *  @copyright 2015 Copernica BV
+ */
+
+/**
+ *  Set up namespace
+ */
+namespace Php {
+    
+/**
+ *  Class definition
+ */
+class ConstantImpl
+{
+public:
+    /**
+     *  Constructor
+     *  @param  name
+     *  @param  value
+     */
+    ConstantImpl(const char *name, std::nullptr_t value = nullptr) : _name(name)
+    {
+        // initialize the zval
+        ZVAL_NULL(&_constant.value);
+    }
+    
+    /**
+     *  Constructor
+     *  @param  name
+     *  @param  value
+     */
+    ConstantImpl(const char *name, bool value) : _name(name)
+    {
+        // initialize the zval
+        ZVAL_BOOL(&_constant.value, value);
+    }
+    
+    /**
+     *  Constructor
+     *  @param  name
+     *  @param  value
+     */
+    ConstantImpl(const char *name, int32_t value) : _name(name)
+    {
+        // initialize the zval
+        ZVAL_LONG(&_constant.value, value);
+    }
+
+    /**
+     *  Constructor
+     *  @param  name
+     *  @param  value
+     */
+    ConstantImpl(const char *name, int64_t value) : _name(name)
+    {
+        // initialize the zval
+        ZVAL_LONG(&_constant.value, value);
+    }
+
+    /**
+     *  Constructor
+     *  @param  name
+     *  @param  value
+     */
+    ConstantImpl(const char *name, double value) : _name(name)
+    {
+        // initialize the zval
+        ZVAL_DOUBLE(&_constant.value, value);
+    }
+    
+    /**
+     *  Constructor
+     *  @param  name
+     *  @param  value
+     *  @param  len
+     */
+    ConstantImpl(const char *name, const char *value, size_t len) : _name(name)
+    {
+        // initialize the zval
+        ZVAL_STRINGL(&_constant.value, value, len, 0);
+    }
+    
+    /**
+     *  Constructor
+     *  @param  name
+     *  @param  value
+     */
+    ConstantImpl(const char *name, const char *value) : _name(name)
+    {
+        // initialize the zval
+        ZVAL_STRINGL(&_constant.value, value, ::strlen(value), 0);
+    }
+    
+    /**
+     *  Constructor
+     *  @param  name
+     *  @param  value
+     */
+    ConstantImpl(const char *name, const std::string &value) : _name(name)
+    {
+        // initialize the zval
+        ZVAL_STRINGL(&_constant.value, value.c_str(), value.size(), 0);
+    }
+    
+    /**
+     *  Destructor
+     */
+    virtual ~ConstantImpl() {}
+
+    /**
+     *  Initialize the constant
+     *  @param  prefix          Namespace prefix
+     *  @param  module_number   The module number
+     *  @param  tsrmls          Optional parameter when running in multi-threading context
+     */
+    void initialize(const std::string &prefix, int module_number TSRMLS_DC) 
+    {
+        // is there a namespace name involved?
+        if (prefix.size() > 0)
+        {
+            // size of the name
+            auto namelen = ::strlen(_name);
+            
+            // include prefix in the full name (name_len should include '\0')
+            _constant.name_len = prefix.size() + 1 + namelen + 1;
+            _constant.name = (char *)emalloc(_constant.name_len);
+
+            // copy the entire namespace name, separator and constant name
+            ::strncpy(_constant.name, prefix.c_str(), prefix.size());
+            ::strncpy(_constant.name + prefix.size(), "\\", 1);
+            ::strncpy(_constant.name + prefix.size() + 1, _name, namelen + 1);
+        }
+        else
+        {
+            // no namespace, we simply copy the name (name_len should include '\0')
+            _constant.name_len = ::strlen(_name) + 1;
+            _constant.name = zend_strndup(_name, _constant.name_len - 1);
+        }
+        
+        // set all the other constant properties
+        _constant.flags = CONST_CS | CONST_PERSISTENT;
+        _constant.module_number = module_number;
+        
+        // register the zval
+        zend_register_constant(&_constant TSRMLS_CC);
+    }
+
+private:
+    /**
+     *  Name of the constant
+     *  @var    const char *
+     */
+    const char *_name;
+
+    /**
+     *  The zend_constant structure
+     *  @var    zend_constant
+     */
+    zend_constant _constant;
+};
+    
+/**
+ *  End of namespace
+ */
+}
+