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Allegro CL |
ANSI Common Lisp 2 Syntax 2.4 Standard Macro Characters 2.4.8 Sharpsign
2.4.8.9 Sharpsign X#Xrational reads rational in hexadecimal (radix 16). The digits above 9 are the letters A through F (the lowercase letters a through f are also acceptable). For example,
#xF00 ==3840 #x105 ==261 ;10516 The consequences are undefined if the token immediately following the #X does not have the syntax of a hexadecimal (i.e., radix 16) rational. |