Here is a list of all macros with links to the files they belong to:

- x -

• X : 17.names.cpp
• x : 17.names.cpp
• X1 : 17.names.cpp
• x1 : 17.names.cpp
• X2 : 17.names.cpp
• x2 : 17.names.cpp
• X2STR : 0.inputiter.cpp
• X_ : 17.names.cpp
• x_ : 17.names.cpp
• X_to_Z : 23.deque.modifiers.cpp
• XDIGIT : 22.locale.ctype.cpp, 22.locale.ctype.is.cpp, 22.locale.ctype.narrow.cpp, 22.locale.ctype.scan.cpp, 22.locale.ctype.tolower.cpp, 22.locale.ctype.toupper.cpp, ctype.cpp
• xpos : 17.names.cpp