32 lines
745 B
Markdown
32 lines
745 B
Markdown
# Miscellaneous Functions
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## `type-of`
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```
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(type-of value)
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```
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`type-of` returns an atom indicating the type of `value`, or nil if
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`value` is nil.
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## `addr-of`
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```
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(addr-of value)
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```
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`addr-of` returns the raw immediate value of its argument as an int. For
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conses, strings, and funptrs, this is their memory address (hence the
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name). For ints, floats, and atoms, this returns their raw bytes
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interpreted as a signed 2's-complement integer.
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## `set`
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```
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(set atom value)
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```
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`set` changes the value associated with `atom` in syms-alist, or creates
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the association if it does not already exist. It returns `value`.
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## `fun`
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```
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(fun atom)
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```
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`fun` returns the function associated with `atom` in funs-alist, or nil
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if no such function exists.
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