Janet 1.32.1-cc5beda Documentation
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Table Module
Index
table/clear table/clone table/getproto table/new table/proto-flatten table/rawget table/setproto table/to-struct table/weak table/weak-keys table/weak-values
table/clear cfunction source
(table/clear tab) Remove all key-value pairs in a table and return the modified table `tab`.Community Examples
table/clone cfunction source
(table/clone tab) Create a copy of a table. Updates to the new table will not change the old table, and vice versa.Community Examples
table/getproto cfunction source
(table/getproto tab) Get the prototype table of a table. Returns nil if the table has no prototype, otherwise returns the prototype.Community Examples
table/new cfunction source
(table/new capacity) Creates a new empty table with pre-allocated memory for `capacity` entries. This means that if one knows the number of entries going into a table on creation, extra memory allocation can be avoided. Returns the new table.Community Examples
table/proto-flatten cfunction source
(table/proto-flatten tab) Create a new table that is the result of merging all prototypes into a new table.Community Examples
table/rawget cfunction source
(table/rawget tab key) Gets a value from a table `tab` without looking at the prototype table. If `tab` does not contain the key directly, the function will return nil without checking the prototype. Returns the value in the table.Community Examples
table/setproto cfunction source
(table/setproto tab proto) Set the prototype of a table. Returns the original table `tab`.Community Examples
table/to-struct cfunction source
(table/to-struct tab) Convert a table to a struct. Returns a new struct. This function does not take into account prototype tables.Community Examples
table/weak cfunction source
(table/weak capacity) Creates a new empty table with weak references to keys and values. Similar to `table/new`. Returns the new table.Community Examples
table/weak-keys cfunction source
(table/weak-keys capacity) Creates a new empty table with weak references to keys and normal references to values. Similar to `table/new`. Returns the new table.Community Examples
table/weak-values cfunction source
(table/weak-values capacity) Creates a new empty table with normal references to keys and weak references to values. Similar to `table/new`. Returns the new table.Community Examples