Add most of base/ build/ buildtools/ testing/ third_party/googletest/
Enough to make ./tools/gn/bootstrap/bootstrap.py work on Linux.
Change-Id: I94de95f1ce87dd3672d1a99c62254edee8be45bd
Reviewed-on: https://gn-review.googlesource.com/1100
Reviewed-by: Petr Hosek <phosek@google.com>
Commit-Queue: Scott Graham <scottmg@chromium.org>
diff --git a/base/strings/string_split.h b/base/strings/string_split.h
new file mode 100644
index 0000000..24b9dfa
--- /dev/null
+++ b/base/strings/string_split.h
@@ -0,0 +1,129 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BASE_STRINGS_STRING_SPLIT_H_
+#define BASE_STRINGS_STRING_SPLIT_H_
+
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "base/base_export.h"
+#include "base/strings/string16.h"
+#include "base/strings/string_piece.h"
+
+namespace base {
+
+enum WhitespaceHandling {
+ KEEP_WHITESPACE,
+ TRIM_WHITESPACE,
+};
+
+enum SplitResult {
+ // Strictly return all results.
+ //
+ // If the input is ",," and the separator is ',' this will return a
+ // vector of three empty strings.
+ SPLIT_WANT_ALL,
+
+ // Only nonempty results will be added to the results. Multiple separators
+ // will be coalesced. Separators at the beginning and end of the input will
+ // be ignored. With TRIM_WHITESPACE, whitespace-only results will be dropped.
+ //
+ // If the input is ",," and the separator is ',', this will return an empty
+ // vector.
+ SPLIT_WANT_NONEMPTY,
+};
+
+// Split the given string on ANY of the given separators, returning copies of
+// the result.
+//
+// To split on either commas or semicolons, keeping all whitespace:
+//
+// std::vector<std::string> tokens = base::SplitString(
+// input, ",;", base::KEEP_WHITESPACE, base::SPLIT_WANT_ALL);
+BASE_EXPORT std::vector<std::string> SplitString(
+ StringPiece input,
+ StringPiece separators,
+ WhitespaceHandling whitespace,
+ SplitResult result_type);
+BASE_EXPORT std::vector<string16> SplitString(
+ StringPiece16 input,
+ StringPiece16 separators,
+ WhitespaceHandling whitespace,
+ SplitResult result_type);
+
+// Like SplitString above except it returns a vector of StringPieces which
+// reference the original buffer without copying. Although you have to be
+// careful to keep the original string unmodified, this provides an efficient
+// way to iterate through tokens in a string.
+//
+// To iterate through all whitespace-separated tokens in an input string:
+//
+// for (const auto& cur :
+// base::SplitStringPiece(input, base::kWhitespaceASCII,
+// base::KEEP_WHITESPACE,
+// base::SPLIT_WANT_NONEMPTY)) {
+// ...
+BASE_EXPORT std::vector<StringPiece> SplitStringPiece(
+ StringPiece input,
+ StringPiece separators,
+ WhitespaceHandling whitespace,
+ SplitResult result_type);
+BASE_EXPORT std::vector<StringPiece16> SplitStringPiece(
+ StringPiece16 input,
+ StringPiece16 separators,
+ WhitespaceHandling whitespace,
+ SplitResult result_type);
+
+using StringPairs = std::vector<std::pair<std::string, std::string>>;
+
+// Splits |line| into key value pairs according to the given delimiters and
+// removes whitespace leading each key and trailing each value. Returns true
+// only if each pair has a non-empty key and value. |key_value_pairs| will
+// include ("","") pairs for entries without |key_value_delimiter|.
+BASE_EXPORT bool SplitStringIntoKeyValuePairs(StringPiece input,
+ char key_value_delimiter,
+ char key_value_pair_delimiter,
+ StringPairs* key_value_pairs);
+
+// Similar to SplitString, but use a substring delimiter instead of a list of
+// characters that are all possible delimiters.
+BASE_EXPORT std::vector<string16> SplitStringUsingSubstr(
+ StringPiece16 input,
+ StringPiece16 delimiter,
+ WhitespaceHandling whitespace,
+ SplitResult result_type);
+BASE_EXPORT std::vector<std::string> SplitStringUsingSubstr(
+ StringPiece input,
+ StringPiece delimiter,
+ WhitespaceHandling whitespace,
+ SplitResult result_type);
+
+// Like SplitStringUsingSubstr above except it returns a vector of StringPieces
+// which reference the original buffer without copying. Although you have to be
+// careful to keep the original string unmodified, this provides an efficient
+// way to iterate through tokens in a string.
+//
+// To iterate through all newline-separated tokens in an input string:
+//
+// for (const auto& cur :
+// base::SplitStringUsingSubstr(input, "\r\n",
+// base::KEEP_WHITESPACE,
+// base::SPLIT_WANT_NONEMPTY)) {
+// ...
+BASE_EXPORT std::vector<StringPiece16> SplitStringPieceUsingSubstr(
+ StringPiece16 input,
+ StringPiece16 delimiter,
+ WhitespaceHandling whitespace,
+ SplitResult result_type);
+BASE_EXPORT std::vector<StringPiece> SplitStringPieceUsingSubstr(
+ StringPiece input,
+ StringPiece delimiter,
+ WhitespaceHandling whitespace,
+ SplitResult result_type);
+
+} // namespace base
+
+#endif // BASE_STRINGS_STRING_SPLIT_H_
