Avoid infinite recursion while CYONifying objects.

[cycript.git] / String.hpp

diff --git a/String.hpp b/String.hpp
index 5c47ca18c3c182579560d244e452afbc5246b680..7256fe5d8556bc0d53817fa8271566df9887032e 100644 (file)
--- a/String.hpp
+++ b/String.hpp
@@ -1,51 +1,48 @@
-/* Cycript - Error.hppution Server and Disassembler
- * Copyright (C) 2009  Jay Freeman (saurik)
+/* Cycript - Optimizing JavaScript Compiler/Runtime
+ * Copyright (C) 2009-2013  Jay Freeman (saurik)
 */
 
-/* Modified BSD License {{{ */
+/* GNU General Public License, Version 3 {{{ */
 /*
- *        Redistribution and use in source and binary
- * forms, with or without modification, are permitted
- * provided that the following conditions are met:
+ * Cycript is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation, either version 3 of the License,
+ * or (at your option) any later version.
  *
- * 1. Redistributions of source code must retain the
- *    above copyright notice, this list of conditions
- *    and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the
- *    above copyright notice, this list of conditions
- *    and the following disclaimer in the documentation
- *    and/or other materials provided with the
- *    distribution.
- * 3. The name of the author may not be used to endorse
- *    or promote products derived from this software
- *    without specific prior written permission.
+ * Cycript is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+ * You should have received a copy of the GNU General Public License
+ * along with Cycript.  If not, see <http://www.gnu.org/licenses/>.
+**/
 /* }}} */
 
 #ifndef CYCRIPT_STRING_HPP
 #define CYCRIPT_STRING_HPP
 
 #include "cycript.hpp"
+#include "Pooling.hpp"
+
+#include <iostream>
 
 struct CYUTF8String {
     const char *data;
     size_t size;
 
+    CYUTF8String() :
+        data(NULL),
+        size(0)
+    {
+    }
+
+    CYUTF8String(const char *data) :
+        data(data),
+        size(strlen(data))
+    {
+    }
+
     CYUTF8String(const char *data, size_t size) :
         data(data),
         size(size)
@@ -58,6 +55,11 @@ struct CYUTF8String {
     }
 };
 
+static inline std::ostream &operator <<(std::ostream &lhs, CYUTF8String &rhs) {
+    lhs.write(rhs.data, rhs.size);
+    return lhs;
+}
+
 struct CYUTF16String {
     const uint16_t *data;
     size_t size;
@@ -69,62 +71,11 @@ struct CYUTF16String {
     }
 };
 
-JSStringRef CYCopyJSString(const char *value);
-JSStringRef CYCopyJSString(JSStringRef value);
-JSStringRef CYCopyJSString(CYUTF8String value);
-JSStringRef CYCopyJSString(JSContextRef context, JSValueRef value);
-
-class CYJSString {
-  private:
-    JSStringRef string_;
-
-    void Clear_() {
-        if (string_ != NULL)
-            JSStringRelease(string_);
-    }
-
-  public:
-    CYJSString(const CYJSString &rhs) :
-        string_(CYCopyJSString(rhs.string_))
-    {
-    }
-
-    template <typename Arg0_>
-    CYJSString(Arg0_ arg0) :
-        string_(CYCopyJSString(arg0))
-    {
-    }
-
-    template <typename Arg0_, typename Arg1_>
-    CYJSString(Arg0_ arg0, Arg1_ arg1) :
-        string_(CYCopyJSString(arg0, arg1))
-    {
-    }
-
-    CYJSString &operator =(const CYJSString &rhs) {
-        Clear_();
-        string_ = CYCopyJSString(rhs.string_);
-        return *this;
-    }
-
-    ~CYJSString() {
-        Clear_();
-    }
-
-    void Clear() {
-        Clear_();
-        string_ = NULL;
-    }
-
-    operator JSStringRef() const {
-        return string_;
-    }
-};
-
 size_t CYGetIndex(const CYUTF8String &value);
 bool CYIsKey(CYUTF8String value);
 bool CYGetOffset(const char *value, ssize_t &index);
 
-const char *CYPoolCString(apr_pool_t *pool, JSContextRef context, JSValueRef value);
+CYUTF8String CYPoolUTF8String(CYPool &pool, CYUTF16String utf16);
+CYUTF16String CYPoolUTF16String(CYPool &pool, CYUTF8String utf8);
 
 #endif/*CYCRIPT_STRING_HPP*/