Base: A few more files using BASE_API (for base.dll)

base/values.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file specifies a recursive data storage class called Value intended for
 // storing setting and other persistable data.  It includes the ability to
 // specify (recursive) lists and dictionaries, so it's fairly expressive.
 // However, the API is optimized for the common case, namely storing a
 // hierarchical tree of simple values.  Given a DictionaryValue root, you can
 // easily do things like:
 //
 // root->SetString("global.pages.homepage", "http://goateleporter.com");
 // std::string homepage = "http://google.com";  // default/fallback value
 // root->GetString("global.pages.homepage", &homepage);
 //
 // where "global" and "pages" are also DictionaryValues, and "homepage" is a
 // string setting.  If some elements of the path didn't exist yet, the
 // SetString() method would create the missing elements and attach them to root
 // before attaching the homepage value.
 
 #ifndef BASE_VALUES_H_
 #define BASE_VALUES_H_
 #pragma once
 
 #include <iterator>
 #include <map>
 #include <string>
 #include <vector>
 
+#include "base/base_api.h"
 #include "base/basictypes.h"
 #include "base/string16.h"
 #include "build/build_config.h"
 
 class BinaryValue;
 class DictionaryValue;
 class FundamentalValue;
 class ListValue;
 class StringValue;
 class Value;
 
 typedef std::vector<Value*> ValueVector;
 typedef std::map<std::string, Value*> ValueMap;
 
 // The Value class is the base class for Values.  A Value can be
 // instantiated via the Create*Value() factory methods, or by directly
 // creating instances of the subclasses.
-class Value {
+class BASE_API Value {
  public:
   enum ValueType {
     TYPE_NULL = 0,
     TYPE_BOOLEAN,
     TYPE_INTEGER,
     TYPE_DOUBLE,
     TYPE_STRING,
     TYPE_BINARY,
     TYPE_DICTIONARY,
     TYPE_LIST
@@ skipping 57 matching lines @@
 
  private:
   Value();
 
   ValueType type_;
 
   DISALLOW_COPY_AND_ASSIGN(Value);
 };
 
 // FundamentalValue represents the simple fundamental types of values.
-class FundamentalValue : public Value {
+class BASE_API FundamentalValue : public Value {
  public:
   explicit FundamentalValue(bool in_value);
   explicit FundamentalValue(int in_value);
   explicit FundamentalValue(double in_value);
   virtual ~FundamentalValue();
 
   // Subclassed methods
   virtual bool GetAsBoolean(bool* out_value) const;
   virtual bool GetAsInteger(int* out_value) const;
   virtual bool GetAsDouble(double* out_value) const;
   virtual FundamentalValue* DeepCopy() const;
   virtual bool Equals(const Value* other) const;
 
  private:
   union {
     bool boolean_value_;
     int integer_value_;
     double double_value_;
   };
 
   DISALLOW_COPY_AND_ASSIGN(FundamentalValue);
 };
 
-class StringValue : public Value {
+class BASE_API StringValue : public Value {
  public:
   // Initializes a StringValue with a UTF-8 narrow character string.
   explicit StringValue(const std::string& in_value);
 
   // Initializes a StringValue with a string16.
   explicit StringValue(const string16& in_value);
 
   virtual ~StringValue();
 
   // Subclassed methods
   virtual bool GetAsString(std::string* out_value) const;
   virtual bool GetAsString(string16* out_value) const;
   virtual StringValue* DeepCopy() const;
   virtual bool Equals(const Value* other) const;
 
  private:
   std::string value_;
 
   DISALLOW_COPY_AND_ASSIGN(StringValue);
 };
 
-class BinaryValue: public Value {
+class BASE_API BinaryValue: public Value {
  public:
   virtual ~BinaryValue();
 
   // Creates a Value to represent a binary buffer.  The new object takes
   // ownership of the pointer passed in, if successful.
   // Returns NULL if buffer is NULL.
   static BinaryValue* Create(char* buffer, size_t size);
 
   // For situations where you want to keep ownership of your buffer, this
   // factory method creates a new BinaryValue by copying the contents of the
@@ skipping 16 matching lines @@
 
   char* buffer_;
   size_t size_;
 
   DISALLOW_COPY_AND_ASSIGN(BinaryValue);
 };
 
 // DictionaryValue provides a key-value dictionary with (optional) "path"
 // parsing for recursive access; see the comment at the top of the file. Keys
 // are |std::string|s and should be UTF-8 encoded.
-class DictionaryValue : public Value {
+class BASE_API DictionaryValue : public Value {
  public:
   DictionaryValue();
   virtual ~DictionaryValue();
 
   // Returns true if the current dictionary has a value for the given key.
   bool HasKey(const std::string& key) const;
 
   // Returns the number of Values in this dictionary.
   size_t size() const { return dictionary_.size(); }
 
@@ skipping 87 matching lines @@
   // the passed in dictionary takes precedence and data already present will be
   // replaced.
   void MergeDictionary(const DictionaryValue* dictionary);
 
   // This class provides an iterator for the keys in the dictionary.
   // It can't be used to modify the dictionary.
   //
   // YOU SHOULD ALWAYS USE THE XXXWithoutPathExpansion() APIs WITH THESE, NOT
   // THE NORMAL XXX() APIs.  This makes sure things will work correctly if any
   // keys have '.'s in them.
-  class key_iterator
+  class BASE_API key_iterator
       : private std::iterator<std::input_iterator_tag, const std::string> {
    public:
     explicit key_iterator(ValueMap::const_iterator itr) { itr_ = itr; }
     key_iterator operator++() {
       ++itr_;
       return *this;
     }
     const std::string& operator*() { return itr_->first; }
     bool operator!=(const key_iterator& other) { return itr_ != other.itr_; }
     bool operator==(const key_iterator& other) { return itr_ == other.itr_; }
 
    private:
     ValueMap::const_iterator itr_;
   };
 
   key_iterator begin_keys() const { return key_iterator(dictionary_.begin()); }
   key_iterator end_keys() const { return key_iterator(dictionary_.end()); }
 
   // Overridden from Value:
   virtual DictionaryValue* DeepCopy() const;
   virtual bool Equals(const Value* other) const;
 
  private:
   ValueMap dictionary_;
 
   DISALLOW_COPY_AND_ASSIGN(DictionaryValue);
 };
 
 // This type of Value represents a list of other Value values.
-class ListValue : public Value {
+class BASE_API ListValue : public Value {
  public:
   typedef ValueVector::iterator iterator;
   typedef ValueVector::const_iterator const_iterator;
 
   ListValue();
   ~ListValue();
 
   // Clears the contents of this ListValue
   void Clear();
 
@@ skipping 68 matching lines @@
   virtual bool Equals(const Value* other) const;
 
  private:
   ValueVector list_;
 
   DISALLOW_COPY_AND_ASSIGN(ListValue);
 };
 
 // This interface is implemented by classes that know how to serialize and
 // deserialize Value objects.
-class ValueSerializer {
+class BASE_API ValueSerializer {
  public:
   virtual ~ValueSerializer();
 
   virtual bool Serialize(const Value& root) = 0;
 
   // This method deserializes the subclass-specific format into a Value object.
   // If the return value is non-NULL, the caller takes ownership of returned
   // Value. If the return value is NULL, and if error_code is non-NULL,
   // error_code will be set with the underlying error.
   // If |error_message| is non-null, it will be filled in with a formatted
   // error message including the location of the error if appropriate.
   virtual Value* Deserialize(int* error_code, std::string* error_str) = 0;
 };
 
 #endif  // BASE_VALUES_H_