| /******************************************************************************* |
| * Copyright (c) 2016 CEA LIST. |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Arnault Lapitre (CEA LIST) arnault.lapitre@cea.fr |
| * - Initial API and implementation |
| ******************************************************************************/ |
| #ifndef FML_EXPRESSION_STRING_H_ |
| #define FML_EXPRESSION_STRING_H_ |
| |
| #include <fml/builtin/BuiltinForm.h> |
| |
| #include <common/BF.h> |
| |
| |
| namespace sep |
| { |
| |
| class String : |
| public BuiltinForm, |
| public GenericBuiltinValueString< String > |
| { |
| |
| AVM_DECLARE_CLONABLE_CLASS( String ) |
| |
| |
| public: |
| /** |
| * GLOBALS |
| */ |
| static const char DOUBLE_QUOTE_DELIMITER = '"'; |
| static const char SINGLE_QUOTE_DELIMITER = '\''; |
| |
| static char DEFAULT_DELIMITER; |
| |
| |
| static bool USE_BACKSLASH_QUOTE; |
| |
| static const char BACKSLASH_CHAR; |
| |
| |
| protected: |
| /** |
| * ATTRIBUTES |
| */ |
| char mQuoteChar; |
| |
| |
| public: |
| /** |
| * CONSTRUCTOR |
| * Default |
| */ |
| String(const std::string & aValue, char aQuote = DEFAULT_DELIMITER) |
| : BuiltinForm( CLASS_KIND_T( String ) ), |
| GenericBuiltinValueString( aValue ), |
| mQuoteChar( aQuote ) |
| { |
| //!! NOTHING |
| } |
| |
| /** |
| * CONSTRUCTOR |
| * Copy |
| */ |
| String(const String & aString) |
| : BuiltinForm( aString ), |
| GenericBuiltinValueString( aString ), |
| mQuoteChar( aString.mQuoteChar ) |
| { |
| //!! NOTHING |
| } |
| |
| /** |
| * DESTRUCTOR |
| */ |
| virtual ~String() |
| { |
| |
| } |
| |
| |
| /** |
| * mQuoteChar |
| */ |
| inline char getQuoteChar() const |
| { |
| return mQuoteChar; |
| } |
| |
| |
| inline bool isDoubleQuote() const |
| { |
| return( mQuoteChar == DOUBLE_QUOTE_DELIMITER ); |
| } |
| |
| inline bool isSingleQuote() const |
| { |
| return( mQuoteChar == SINGLE_QUOTE_DELIMITER ); |
| } |
| |
| |
| inline void setQuoteChar(char aQuoteChar) |
| { |
| mQuoteChar = aQuoteChar; |
| } |
| |
| |
| /** |
| * The empty string |
| * EMPTY |
| */ |
| static BF _EMPTY_; |
| |
| |
| /** |
| * LOADER - DISPOSER |
| */ |
| inline static void load() |
| { |
| _EMPTY_ = new String(""); |
| } |
| |
| inline static void dispose() |
| { |
| _EMPTY_.destroy(); |
| } |
| |
| |
| /** |
| * CREATOR |
| */ |
| inline static BF create(const std::string & aValue, |
| char aQuote = DEFAULT_DELIMITER) |
| { |
| return( aValue.empty() ? _EMPTY_ : |
| BF(new String(aValue, aQuote)) ); |
| } |
| |
| |
| /** |
| * Operation |
| */ |
| inline virtual avm_size_t size() const |
| { |
| return( mValue.size() ); |
| } |
| |
| /** |
| * Serialization |
| */ |
| inline virtual void toStream(OutStream & os) const |
| { |
| if( mQuoteChar != '\0' ) |
| { |
| if( USE_BACKSLASH_QUOTE ) |
| { |
| os << TAB << String::BACKSLASH_CHAR << mQuoteChar |
| << mValue << String::BACKSLASH_CHAR << mQuoteChar; |
| } |
| else |
| { |
| os << TAB << mQuoteChar << mValue << mQuoteChar; |
| } |
| } |
| else |
| { |
| os << TAB << mValue; |
| } |
| AVM_DEBUG_REF_COUNTER(os); |
| |
| os << EOL_FLUSH; |
| } |
| |
| inline virtual std::string str() const |
| { |
| if( mQuoteChar != '\0' ) |
| { |
| if( USE_BACKSLASH_QUOTE ) |
| { |
| return( OSS() << String::BACKSLASH_CHAR << mQuoteChar |
| << mValue << String::BACKSLASH_CHAR << mQuoteChar ); |
| } |
| else |
| { |
| return( OSS() << mQuoteChar << mValue << mQuoteChar ); |
| } |
| } |
| else |
| { |
| return( mValue ); |
| } |
| } |
| |
| inline virtual std::string strNum( |
| avm_uint8_t precision = AVM_MUMERIC_PRECISION) const |
| { |
| return( str() ); |
| } |
| |
| }; |
| |
| |
| } |
| |
| #endif /*FML_EXPRESSION_STRING_H_*/ |