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Diffstat (limited to 'src/google/protobuf/stubs/substitute.h')
| -rw-r--r-- | src/google/protobuf/stubs/substitute.h | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/src/google/protobuf/stubs/substitute.h b/src/google/protobuf/stubs/substitute.h deleted file mode 100644 index 7ee442af..00000000 --- a/src/google/protobuf/stubs/substitute.h +++ /dev/null @@ -1,170 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * 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. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "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 COPYRIGHT -// OWNER OR CONTRIBUTORS 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. - -// Author: kenton@google.com (Kenton Varda) -// from google3/strings/substitute.h - -#include <string> -#include <google/protobuf/stubs/common.h> -#include <google/protobuf/stubs/strutil.h> - -#ifndef GOOGLE_PROTOBUF_STUBS_SUBSTITUTE_H_ -#define GOOGLE_PROTOBUF_STUBS_SUBSTITUTE_H_ - -namespace google { -namespace protobuf { -namespace strings { - -// ---------------------------------------------------------------------- -// strings::Substitute() -// strings::SubstituteAndAppend() -// Kind of like StringPrintf, but different. -// -// Example: -// string GetMessage(string first_name, string last_name, int age) { -// return strings::Substitute("My name is $0 $1 and I am $2 years old.", -// first_name, last_name, age); -// } -// -// Differences from StringPrintf: -// * The format string does not identify the types of arguments. -// Instead, the magic of C++ deals with this for us. See below -// for a list of accepted types. -// * Substitutions in the format string are identified by a '$' -// followed by a digit. So, you can use arguments out-of-order and -// use the same argument multiple times. -// * It's much faster than StringPrintf. -// -// Supported types: -// * Strings (const char*, const string&) -// * Note that this means you do not have to add .c_str() to all of -// your strings. In fact, you shouldn't; it will be slower. -// * int32, int64, uint32, uint64: Formatted using SimpleItoa(). -// * float, double: Formatted using SimpleFtoa() and SimpleDtoa(). -// * bool: Printed as "true" or "false". -// -// SubstituteAndAppend() is like Substitute() but appends the result to -// *output. Example: -// -// string str; -// strings::SubstituteAndAppend(&str, -// "My name is $0 $1 and I am $2 years old.", -// first_name, last_name, age); -// -// Substitute() is significantly faster than StringPrintf(). For very -// large strings, it may be orders of magnitude faster. -// ---------------------------------------------------------------------- - -namespace internal { // Implementation details. - -class SubstituteArg { - public: - inline SubstituteArg(const char* value) - : text_(value), size_(strlen(text_)) {} - inline SubstituteArg(const string& value) - : text_(value.data()), size_(value.size()) {} - - // Indicates that no argument was given. - inline explicit SubstituteArg() - : text_(NULL), size_(-1) {} - - // Primitives - // We don't overload for signed and unsigned char because if people are - // explicitly declaring their chars as signed or unsigned then they are - // probably actually using them as 8-bit integers and would probably - // prefer an integer representation. But, we don't really know. So, we - // make the caller decide what to do. - inline SubstituteArg(char value) - : text_(scratch_), size_(1) { scratch_[0] = value; } - inline SubstituteArg(short value) - : text_(FastInt32ToBuffer(value, scratch_)), size_(strlen(text_)) {} - inline SubstituteArg(unsigned short value) - : text_(FastUInt32ToBuffer(value, scratch_)), size_(strlen(text_)) {} - inline SubstituteArg(int value) - : text_(FastInt32ToBuffer(value, scratch_)), size_(strlen(text_)) {} - inline SubstituteArg(unsigned int value) - : text_(FastUInt32ToBuffer(value, scratch_)), size_(strlen(text_)) {} - inline SubstituteArg(long value) - : text_(FastLongToBuffer(value, scratch_)), size_(strlen(text_)) {} - inline SubstituteArg(unsigned long value) - : text_(FastULongToBuffer(value, scratch_)), size_(strlen(text_)) {} - inline SubstituteArg(long long value) - : text_(FastInt64ToBuffer(value, scratch_)), size_(strlen(text_)) {} - inline SubstituteArg(unsigned long long value) - : text_(FastUInt64ToBuffer(value, scratch_)), size_(strlen(text_)) {} - inline SubstituteArg(float value) - : text_(FloatToBuffer(value, scratch_)), size_(strlen(text_)) {} - inline SubstituteArg(double value) - : text_(DoubleToBuffer(value, scratch_)), size_(strlen(text_)) {} - inline SubstituteArg(bool value) - : text_(value ? "true" : "false"), size_(strlen(text_)) {} - - inline const char* data() const { return text_; } - inline int size() const { return size_; } - - private: - const char* text_; - int size_; - char scratch_[kFastToBufferSize]; -}; - -} // namespace internal - -LIBPROTOBUF_EXPORT string Substitute( - const char* format, - const internal::SubstituteArg& arg0 = internal::SubstituteArg(), - const internal::SubstituteArg& arg1 = internal::SubstituteArg(), - const internal::SubstituteArg& arg2 = internal::SubstituteArg(), - const internal::SubstituteArg& arg3 = internal::SubstituteArg(), - const internal::SubstituteArg& arg4 = internal::SubstituteArg(), - const internal::SubstituteArg& arg5 = internal::SubstituteArg(), - const internal::SubstituteArg& arg6 = internal::SubstituteArg(), - const internal::SubstituteArg& arg7 = internal::SubstituteArg(), - const internal::SubstituteArg& arg8 = internal::SubstituteArg(), - const internal::SubstituteArg& arg9 = internal::SubstituteArg()); - -LIBPROTOBUF_EXPORT void SubstituteAndAppend( - string* output, const char* format, - const internal::SubstituteArg& arg0 = internal::SubstituteArg(), - const internal::SubstituteArg& arg1 = internal::SubstituteArg(), - const internal::SubstituteArg& arg2 = internal::SubstituteArg(), - const internal::SubstituteArg& arg3 = internal::SubstituteArg(), - const internal::SubstituteArg& arg4 = internal::SubstituteArg(), - const internal::SubstituteArg& arg5 = internal::SubstituteArg(), - const internal::SubstituteArg& arg6 = internal::SubstituteArg(), - const internal::SubstituteArg& arg7 = internal::SubstituteArg(), - const internal::SubstituteArg& arg8 = internal::SubstituteArg(), - const internal::SubstituteArg& arg9 = internal::SubstituteArg()); - -} // namespace strings -} // namespace protobuf -} // namespace google - -#endif // GOOGLE_PROTOBUF_STUBS_SUBSTITUTE_H_ |