chromium/third_party/blink/renderer/core/css/parser/media_query_parser.cc

// Copyright 2014 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/core/css/parser/media_query_parser.h"

#include "third_party/blink/renderer/core/css/media_feature_names.h"
#include "third_party/blink/renderer/core/css/parser/css_parser_context.h"
#include "third_party/blink/renderer/core/css/parser/css_tokenizer.h"
#include "third_party/blink/renderer/core/css/parser/css_variable_parser.h"
#include "third_party/blink/renderer/core/css/properties/css_parsing_utils.h"
#include "third_party/blink/renderer/core/execution_context/execution_context.h"
#include "third_party/blink/renderer/core/execution_context/security_context.h"
#include "third_party/blink/renderer/core/frame/local_dom_window.h"
#include "third_party/blink/renderer/core/html/parser/html_parser_idioms.h"
#include "third_party/blink/renderer/core/media_type_names.h"
#include "third_party/blink/renderer/platform/runtime_enabled_features.h"

namespace blink {

AtIdent;
ConsumeAnyValue;
ConsumeIfDelimiter;
ConsumeIfIdent;

namespace {

class MediaQueryFeatureSet : public MediaQueryParser::FeatureSet { … };

}  // namespace

MediaQuerySet* MediaQueryParser::ParseMediaQuerySet(
    const String& query_string,
    const ExecutionContext* execution_context) { … }

MediaQuerySet* MediaQueryParser::ParseMediaQuerySet(
    CSSParserTokenRange range,
    const CSSParserTokenOffsets& offsets,
    const ExecutionContext* execution_context) { … }

MediaQuerySet* MediaQueryParser::ParseMediaQuerySetInMode(
    CSSParserTokenRange range,
    const CSSParserTokenOffsets& offsets,
    CSSParserMode mode,
    const ExecutionContext* execution_context) { … }

MediaQuerySet* MediaQueryParser::ParseMediaCondition(
    CSSParserTokenRange range,
    const CSSParserTokenOffsets& offsets,
    const ExecutionContext* execution_context) { … }

MediaQueryParser::MediaQueryParser(ParserType parser_type,
                                   CSSParserMode mode,
                                   const ExecutionContext* execution_context,
                                   SyntaxLevel syntax_level)
    : … { … }

MediaQueryParser::~MediaQueryParser() = default;

namespace {

bool IsRestrictorOrLogicalOperator(const CSSParserToken& token) { … }

bool ConsumeUntilCommaInclusive(CSSParserTokenRange& range) { … }

bool IsComparisonDelimiter(UChar c) { … }

CSSParserTokenRange ConsumeUntilComparisonOrColon(CSSParserTokenRange& range) { … }

bool IsLtLe(MediaQueryOperator op) { … }

bool IsGtGe(MediaQueryOperator op) { … }

}  // namespace

MediaQuery::RestrictorType MediaQueryParser::ConsumeRestrictor(
    CSSParserTokenRange& range) { … }

String MediaQueryParser::ConsumeType(CSSParserTokenRange& range) { … }

MediaQueryOperator MediaQueryParser::ConsumeComparison(
    CSSParserTokenRange& range) { … }

String MediaQueryParser::ConsumeAllowedName(CSSParserTokenRange& range,
                                            const FeatureSet& feature_set) { … }

String MediaQueryParser::ConsumeUnprefixedName(CSSParserTokenRange& range,
                                               const FeatureSet& feature_set) { … }

const MediaQueryExpNode* MediaQueryParser::ParseNameValueComparison(
    CSSParserTokenRange lhs,
    MediaQueryOperator op,
    CSSParserTokenRange rhs,
    const CSSParserTokenOffsets& offsets,
    NameAffinity name_affinity,
    const FeatureSet& feature_set) { … }

const MediaQueryExpNode* MediaQueryParser::ConsumeFeature(
    CSSParserTokenRange& range,
    const CSSParserTokenOffsets& offsets,
    const FeatureSet& feature_set) { … }

const MediaQueryExpNode* MediaQueryParser::ConsumeCondition(
    CSSParserTokenRange& range,
    const CSSParserTokenOffsets& offsets,
    ConditionMode mode) { … }

const MediaQueryExpNode* MediaQueryParser::ConsumeInParens(
    CSSParserTokenRange& range,
    const CSSParserTokenOffsets& offsets) { … }

const MediaQueryExpNode* MediaQueryParser::ConsumeGeneralEnclosed(
    CSSParserTokenRange& range) { … }

MediaQuerySet* MediaQueryParser::ConsumeSingleCondition(
    CSSParserTokenRange range,
    const CSSParserTokenOffsets& offsets) { … }

MediaQuery* MediaQueryParser::ConsumeQuery(
    CSSParserTokenRange& range,
    const CSSParserTokenOffsets& offsets) { … }

MediaQuerySet* MediaQueryParser::ParseImpl(
    CSSParserTokenRange range,
    const CSSParserTokenOffsets& offsets) { … }

}  // namespace blink