/**************************************************************************** Copyright (c) 2010-2012 cocos2d-x.org http://www.cocos2d-x.org Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ****************************************************************************/ #include "CCString.h" #include "platform/CCFileUtils.h" #include "ccMacros.h" #include #include #include "CCArray.h" NS_CC_BEGIN #define kMaxStringLen (1024*100) String::String() :_string("") {} String::String(const char * str) :_string(str) {} String::String(const std::string& str) :_string(str) {} String::String(const String& str) :_string(str.getCString()) {} String::~String() { CCLOGINFO("deallocing String: %p", this); _string.clear(); } String& String::operator= (const String& other) { _string = other._string; return *this; } bool String::initWithFormatAndValist(const char* format, va_list ap) { bool bRet = false; char* pBuf = (char*)malloc(kMaxStringLen); if (pBuf != NULL) { vsnprintf(pBuf, kMaxStringLen, format, ap); _string = pBuf; free(pBuf); bRet = true; } return bRet; } bool String::initWithFormat(const char* format, ...) { bool bRet = false; _string.clear(); va_list ap; va_start(ap, format); bRet = initWithFormatAndValist(format, ap); va_end(ap); return bRet; } int String::intValue() const { if (length() == 0) { return 0; } return atoi(_string.c_str()); } unsigned int String::uintValue() const { if (length() == 0) { return 0; } return (unsigned int)atoi(_string.c_str()); } float String::floatValue() const { if (length() == 0) { return 0.0f; } return (float)atof(_string.c_str()); } double String::doubleValue() const { if (length() == 0) { return 0.0; } return atof(_string.c_str()); } bool String::boolValue() const { if (length() == 0) { return false; } if (0 == strcmp(_string.c_str(), "0") || 0 == strcmp(_string.c_str(), "false")) { return false; } return true; } const char* String::getCString() const { return _string.c_str(); } int String::length() const { return static_cast(_string.length()); } int String::compare(const char * pStr) const { return strcmp(getCString(), pStr); } void String::append(const std::string& str) { _string.append(str); } void String::appendWithFormat(const char* format, ...) { va_list ap; va_start(ap, format); char* pBuf = (char*)malloc(kMaxStringLen); if (pBuf != NULL) { vsnprintf(pBuf, kMaxStringLen, format, ap); _string.append(pBuf); free(pBuf); } va_end(ap); } __Array* String::componentsSeparatedByString(const char *delimiter) { __Array* result = __Array::create(); size_t cutAt; while( (cutAt = _string.find_first_of(delimiter)) != _string.npos ) { if(cutAt > 0) { result->addObject(String::create(_string.substr(0, cutAt))); } _string = _string.substr(cutAt + 1); } if(_string.length() > 0) { result->addObject(String::create(_string)); } return result; } bool String::isEqual(const Object* pObject) { bool bRet = false; const String* pStr = dynamic_cast(pObject); if (pStr != NULL) { if (0 == _string.compare(pStr->_string)) { bRet = true; } } return bRet; } String* String::create(const std::string& str) { String* ret = new String(str); ret->autorelease(); return ret; } String* String::createWithData(const unsigned char* data, int nLen) { String* ret = NULL; if (data != NULL) { char* pStr = (char*)malloc(nLen+1); if (pStr != NULL) { pStr[nLen] = '\0'; if (nLen > 0) { memcpy(pStr, data, nLen); } ret = String::create(pStr); free(pStr); } } return ret; } String* String::createWithFormat(const char* format, ...) { String* ret = String::create(""); va_list ap; va_start(ap, format); ret->initWithFormatAndValist(format, ap); va_end(ap); return ret; } String* String::createWithContentsOfFile(const char* filename) { ssize_t size = 0; unsigned char* data = 0; String* ret = NULL; data = FileUtils::getInstance()->getFileData(filename, "rb", &size); ret = String::createWithData(data, static_cast(size)); free(data); return ret; } void String::acceptVisitor(DataVisitor &visitor) { visitor.visit(this); } String* String::clone() const { return String::create(_string); } NS_CC_END