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Diffstat (limited to 'browser/components/translation/cld2/internal/stringpiece.h')
-rw-r--r-- | browser/components/translation/cld2/internal/stringpiece.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/browser/components/translation/cld2/internal/stringpiece.h b/browser/components/translation/cld2/internal/stringpiece.h deleted file mode 100644 index 18cc4a7cc..000000000 --- a/browser/components/translation/cld2/internal/stringpiece.h +++ /dev/null @@ -1,78 +0,0 @@ -// Copyright 2013 Google Inc. All Rights Reserved. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -// -// A StringPiece points to part or all of a string, double-quoted string -// literal, or other string-like object. A StringPiece does *not* own the -// string to which it points. A StringPiece is not null-terminated. [subset] -// - -#ifndef STRINGS_STRINGPIECE_H_ -#define STRINGS_STRINGPIECE_H_ - -#include <string.h> -#include <string> - - -typedef int stringpiece_ssize_type; - -class StringPiece { - private: - const char* ptr_; - stringpiece_ssize_type length_; - - public: - // We provide non-explicit singleton constructors so users can pass - // in a "const char*" or a "string" wherever a "StringPiece" is - // expected. - StringPiece() : ptr_(NULL), length_(0) {} - - StringPiece(const char* str) // NOLINT(runtime/explicit) - : ptr_(str), length_(0) { - if (str != NULL) { - length_ = strlen(str); - } - } - - StringPiece(const std::string& str) // NOLINT(runtime/explicit) - : ptr_(str.data()), length_(0) { - length_ = str.size(); - } - - StringPiece(const char* offset, stringpiece_ssize_type len) - : ptr_(offset), length_(len) { - } - - void remove_prefix(stringpiece_ssize_type n) { - ptr_ += n; - length_ -= n; - } - - void remove_suffix(stringpiece_ssize_type n) { - length_ -= n; - } - - // data() may return a pointer to a buffer with embedded NULs, and the - // returned buffer may or may not be null terminated. Therefore it is - // typically a mistake to pass data() to a routine that expects a NUL - // terminated string. - const char* data() const { return ptr_; } - stringpiece_ssize_type size() const { return length_; } - stringpiece_ssize_type length() const { return length_; } - bool empty() const { return length_ == 0; } -}; - -class StringPiece; - -#endif // STRINGS_STRINGPIECE_H__ |