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Diffstat (limited to 'src/google/protobuf/stubs/substitute.cc')
| -rw-r--r-- | src/google/protobuf/stubs/substitute.cc | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/src/google/protobuf/stubs/substitute.cc b/src/google/protobuf/stubs/substitute.cc deleted file mode 100644 index c9d95899..00000000 --- a/src/google/protobuf/stubs/substitute.cc +++ /dev/null @@ -1,134 +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) - -#include <google/protobuf/stubs/substitute.h> -#include <google/protobuf/stubs/strutil.h> -#include <google/protobuf/stubs/stl_util.h> - -namespace google { -namespace protobuf { -namespace strings { - -using internal::SubstituteArg; - -// Returns the number of args in arg_array which were passed explicitly -// to Substitute(). -static int CountSubstituteArgs(const SubstituteArg* const* args_array) { - int count = 0; - while (args_array[count] != NULL && args_array[count]->size() != -1) { - ++count; - } - return count; -} - -string Substitute( - const char* format, - const SubstituteArg& arg0, const SubstituteArg& arg1, - const SubstituteArg& arg2, const SubstituteArg& arg3, - const SubstituteArg& arg4, const SubstituteArg& arg5, - const SubstituteArg& arg6, const SubstituteArg& arg7, - const SubstituteArg& arg8, const SubstituteArg& arg9) { - string result; - SubstituteAndAppend(&result, format, arg0, arg1, arg2, arg3, arg4, - arg5, arg6, arg7, arg8, arg9); - return result; -} - -void SubstituteAndAppend( - string* output, const char* format, - const SubstituteArg& arg0, const SubstituteArg& arg1, - const SubstituteArg& arg2, const SubstituteArg& arg3, - const SubstituteArg& arg4, const SubstituteArg& arg5, - const SubstituteArg& arg6, const SubstituteArg& arg7, - const SubstituteArg& arg8, const SubstituteArg& arg9) { - const SubstituteArg* const args_array[] = { - &arg0, &arg1, &arg2, &arg3, &arg4, &arg5, &arg6, &arg7, &arg8, &arg9, NULL - }; - - // Determine total size needed. - int size = 0; - for (int i = 0; format[i] != '\0'; i++) { - if (format[i] == '$') { - if (ascii_isdigit(format[i+1])) { - int index = format[i+1] - '0'; - if (args_array[index]->size() == -1) { - GOOGLE_LOG(DFATAL) - << "strings::Substitute format string invalid: asked for \"$" - << index << "\", but only " << CountSubstituteArgs(args_array) - << " args were given. Full format string was: \"" - << CEscape(format) << "\"."; - return; - } - size += args_array[index]->size(); - ++i; // Skip next char. - } else if (format[i+1] == '$') { - ++size; - ++i; // Skip next char. - } else { - GOOGLE_LOG(DFATAL) - << "Invalid strings::Substitute() format string: \"" - << CEscape(format) << "\"."; - return; - } - } else { - ++size; - } - } - - if (size == 0) return; - - // Build the string. - int original_size = output->size(); - STLStringResizeUninitialized(output, original_size + size); - char* target = string_as_array(output) + original_size; - for (int i = 0; format[i] != '\0'; i++) { - if (format[i] == '$') { - if (ascii_isdigit(format[i+1])) { - const SubstituteArg* src = args_array[format[i+1] - '0']; - memcpy(target, src->data(), src->size()); - target += src->size(); - ++i; // Skip next char. - } else if (format[i+1] == '$') { - *target++ = '$'; - ++i; // Skip next char. - } - } else { - *target++ = format[i]; - } - } - - GOOGLE_DCHECK_EQ(target - output->data(), output->size()); -} - -} // namespace strings -} // namespace protobuf -} // namespace google |