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ch2_4_symbols [2022/03/31 05:04] – admin | ch2_4_symbols [2025/01/29 10:08] (current) – admin |
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''NIL'' and ''T'' as constants. | ''NIL'' and ''T'' as constants. |
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''PI'' = 3.14159, is not defined as constant. | ''PI'' = 3.14159, is //not// defined as constant. |
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''*PACKAGE*'' is the current package. | ''*PACKAGE*'' is the current package. |
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''*ALLOW-NON-LITERAL-CONST*'' special LabLISP flag, default T. | ''*ALLOW-NON-LITERAL-CONST*'' special LabLISP flag, default NIL. |
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''*PRINT-SHARED*'' control printing of shared list structure, default NIL. | ''*PRINT-SHARED*'' control printing of shared list structure, default NIL. |
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Following 4 are internal processing flags, default NIL. | Following 5 are internal processing flags, default NIL. |
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''*MACROEXPAND-ONLY*'' | ''*MACROEXPAND-ONLY*'' |
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''*BACKQUOTE-SPLICE*'' | ''*BACKQUOTE-SPLICE*'' |
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| ''*BACKQUOTE-HARD-SPLICE*'' |
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''*FUNCTOR-EVAL*'' | ''*FUNCTOR-EVAL*'' |