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// Copyright 2013 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.
#include <memory>
#include <vector>
#include "base/compiler_specific.h"
#include "base/gtest_prod_util.h"
#include "base/macros.h"
#include "base/strings/string16.h"
#include "components/autofill/core/browser/autofill_type.h"
#include "components/autofill/core/browser/form_field.h"
namespace autofill {
class AutofillField;
class AutofillScanner;
class AddressField : public FormField {
static std::unique_ptr<FormField> Parse(AutofillScanner* scanner);
void AddClassifications(FieldCandidatesMap* field_candidates) const override;
// When parsing a field's label and name separately with a given pattern:
enum ParseNameLabelResult {
RESULT_MATCH_NONE, // No match with the label or name.
RESULT_MATCH_LABEL, // Only the label matches the pattern.
RESULT_MATCH_NAME, // Only the name matches the pattern.
RESULT_MATCH_NAME_LABEL // Name and label both match the pattern.
FRIEND_TEST_ALL_PREFIXES(AddressFieldTest, ParseOneLineAddress);
FRIEND_TEST_ALL_PREFIXES(AddressFieldTest, ParseTwoLineAddress);
FRIEND_TEST_ALL_PREFIXES(AddressFieldTest, ParseThreeLineAddress);
FRIEND_TEST_ALL_PREFIXES(AddressFieldTest, ParseStreetAddressFromTextArea);
FRIEND_TEST_ALL_PREFIXES(AddressFieldTest, ParseCity);
FRIEND_TEST_ALL_PREFIXES(AddressFieldTest, ParseState);
FRIEND_TEST_ALL_PREFIXES(AddressFieldTest, ParseZip);
FRIEND_TEST_ALL_PREFIXES(AddressFieldTest, ParseStateAndZipOneLabel);
FRIEND_TEST_ALL_PREFIXES(AddressFieldTest, ParseCountry);
FRIEND_TEST_ALL_PREFIXES(AddressFieldTest, ParseTwoLineAddressMissingLabel);
FRIEND_TEST_ALL_PREFIXES(AddressFieldTest, ParseCompany);
static const int kZipCodeMatchType;
static const int kCityMatchType;
static const int kStateMatchType;
bool ParseCompany(AutofillScanner* scanner);
bool ParseAddressLines(AutofillScanner* scanner);
bool ParseCountry(AutofillScanner* scanner);
bool ParseZipCode(AutofillScanner* scanner);
bool ParseCity(AutofillScanner* scanner);
bool ParseState(AutofillScanner* scanner);
// Parses the current field pointed to by |scanner|, if it exists, and tries
// to figure out whether the field's type: city, state, zip, or none of those.
bool ParseCityStateZipCode(AutofillScanner* scanner);
// Like ParseFieldSpecifics(), but applies |pattern| against the name and
// label of the current field separately. If the return value is
// RESULT_MATCH_NAME_LABEL, then |scanner| advances and |match| is filled if
// it is non-NULL. Otherwise |scanner| does not advance and |match| does not
// change.
ParseNameLabelResult ParseNameAndLabelSeparately(
AutofillScanner* scanner,
const base::string16& pattern,
int match_type,
AutofillField** match);
// Run matches on the name and label separately. If the return result is
// RESULT_MATCH_NAME_LABEL, then |scanner| advances and the field is set.
// Otherwise |scanner| rewinds and the field is cleared.
ParseNameLabelResult ParseNameAndLabelForZipCode(AutofillScanner* scanner);
ParseNameLabelResult ParseNameAndLabelForCity(AutofillScanner* scanner);
ParseNameLabelResult ParseNameAndLabelForState(AutofillScanner* scanner);
AutofillField* company_;
AutofillField* address1_;
AutofillField* address2_;
AutofillField* address3_;
AutofillField* street_address_;
AutofillField* city_;
AutofillField* state_;
AutofillField* zip_;
AutofillField* zip4_; // optional ZIP+4; we don't fill this yet.
AutofillField* country_;
} // namespace autofill