gecko-dev/parser/nsCharsetSource.h

52 lines
2.4 KiB
C

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsCharsetSource_h_
#define nsCharsetSource_h_
// note: the value order defines the priority; higher numbers take priority
enum {
kCharsetUninitialized,
kCharsetFromFallback,
kCharsetFromTopLevelDomain,
kCharsetFromDocTypeDefault, // This and up confident for XHR
// Start subdividing source for telementry purposes
kCharsetFromInitialAutoDetectionASCII,
kCharsetFromInitialAutoDetectionWouldHaveBeenUTF8,
kCharsetFromInitialAutoDetectionWouldNotHaveBeenUTF8Generic,
kCharsetFromInitialAutoDetectionWouldNotHaveBeenUTF8Content,
kCharsetFromInitialAutoDetectionWouldNotHaveBeenUTF8DependedOnTLD,
kCharsetFromFinalJapaneseAutoDetection,
// Deliberately no Final version of ASCII
kCharsetFromFinalAutoDetectionWouldHaveBeenUTF8,
kCharsetFromFinalAutoDetectionWouldNotHaveBeenUTF8Generic,
kCharsetFromFinalAutoDetectionWouldNotHaveBeenUTF8Content,
kCharsetFromFinalAutoDetectionWouldNotHaveBeenUTF8DependedOnTLD,
kCharsetFromFinalAutoDetectionFile,
// End subdividing source for telementry purposes
kCharsetFromParentFrame, // Same-origin parent takes precedence over detector
// to avoid breaking tests. (Also, the HTML spec
// says so.)
kCharsetFromXmlDeclaration,
kCharsetFromMetaPrescan, // this one and smaller: HTML5 Tentative
kCharsetFromMetaTag, // this one and greater: HTML5 Confident
kCharsetFromChannel,
kCharsetFromOtherComponent,
kCharsetFromPendingUserForcedAutoDetection, // Marker value to be upgraded
// later
kCharsetFromInitialUserForcedAutoDetection,
kCharsetFromFinalUserForcedAutoDetection,
kCharsetFromUserForced, // propagates to child frames
kCharsetFromUserForcedJapaneseAutoDetection,
kCharsetFromXmlDeclarationUtf16, // This one is overridden by
// kCharsetFromChannel
kCharsetFromIrreversibleAutoDetection, // This one is overridden by
// kCharsetFromChannel
kCharsetFromByteOrderMark,
kCharsetFromUtf8OnlyMime, // For JSON, WebVTT and such
kCharsetFromBuiltIn, // resource: URLs
};
#endif /* nsCharsetSource_h_ */