chromium/third_party/blink/renderer/platform/network/parsed_content_header_field_parameters.cc

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/platform/network/parsed_content_header_field_parameters.h"

#include "base/containers/adapters.h"
#include "base/logging.h"
#include "third_party/blink/renderer/platform/network/header_field_tokenizer.h"
#include "third_party/blink/renderer/platform/wtf/hash_set.h"
#include "third_party/blink/renderer/platform/wtf/text/string_builder.h"
#include "third_party/blink/renderer/platform/wtf/text/string_hash.h"
#include "third_party/blink/renderer/platform/wtf/text/string_view.h"

namespace blink {

// parameters := *(";" parameter)
//
// From http://tools.ietf.org/html/rfc2045#section-5.1:
//
// parameter := attribute "=" value
//
// attribute := token
//              ; Matching of attributes
//              ; is ALWAYS case-insensitive.
//
// value := token / quoted-string
//
// token := 1*<any (US-ASCII) CHAR except SPACE, CTLs,
//             or tspecials>
//
// tspecials :=  "(" / ")" / "<" / ">" / "@" /
//               "," / ";" / ":" / "\" / <">
//               "/" / "[" / "]" / "?" / "="
//               ; Must be in quoted-string,
//               ; to use within parameter values
std::optional<ParsedContentHeaderFieldParameters>
ParsedContentHeaderFieldParameters::Parse(HeaderFieldTokenizer tokenizer,
                                          Mode mode) { … }

String ParsedContentHeaderFieldParameters::ParameterValueForName(
    const String& name) const { … }

size_t ParsedContentHeaderFieldParameters::ParameterCount() const { … }

bool ParsedContentHeaderFieldParameters::HasDuplicatedNames() const { … }

}  // namespace blink