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VaclavT 2021-02-22 23:01:17 +01:00
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## Library ## Library
|Signature|Description|Return values|
#### Using the binary |:-|-|-|
|`(= a b)`|Test whether two values are equal|`1` when equal otherwise `0`|
Run ml in interactive mode: |`(!= a b)`|Test whether two values are not equal|`1` when not equal otherwise `0`|
|`(> a b)`|Test whether one value is greater to another |`1` when greater otherwise `0`|
```bash |`(< a b)`|Test whether one value is less to another |`1` when less otherwise `0`|
$ ./ml |`(>= a b)`|Test whether one value is greater or equal to another |`1` when greater or equal otherwise `0`|
>>> (print "Hello world!") |`(<= a b)`|Test whether one value is less or equal to another |`1` when less or equal otherwise `0`|
Hello world! |`(+ a b ..)`|Sum multiple values |sum of values|
=> "Hello world!" |`(- a b)`|Substract two values |result of substraction|
``` |`(* a b ..)`|Multiply several values|result of multiplication|
|`(/ a b)`|Divide two values|result of division|
Interpret a file: |`(% a b)`|Remainder of division|result of operation|
|`(list ..)`|Create a list of values||
```bash |`(insert list index element)`|Insert an element into a lis.Indexed from 0|new list with value inserted|
$ ./ml -f "examples/hello_world.lisp" |`(index list index)`|Return element at index in list|Element at index|
Hello world! |`(remove list index)`|Remove a value at an index from a list|List with element removed|
``` |`(len list)`|Get the length of a list|list length|
|`(push list element)`|Add an item to the end of a list|new list with element added|
Interpret from command line argument: |`(pop ..)`|||
|`(head list)`|Returns first element of a list|First element|
```bash |`(tail list)`|Return all elements of list except first one|List without first element|
$ ./ml -c '(print "Hello world!")' |`(first ..)`|||
Hello world! |`(last ..)`|||
``` |`(range ..)`|||
|`(map ..)`|||
|`(filter ..)`|`(filter (lambda (x) (> x 2)) '(1 2 3 4 5)) => (3 4 5)`||
|`(reduce ..)`|||
|`(exit ..)`|||
|`(quit ..)`|||
|`(print ..)`|||
|`(input ..)`|||
|`(random ..)`|||
|`(include ..)`|||
|`(read-file ..)`|||
|`(write-file ..)`|||
|`(read-url ..)`|||
|`(system-cmd ..)`|||
|`(ls-dir ..)`|||
|`(is-file? ..)`|||
|`(is-dir? ..)`|||
|`(parse-csv ..)`|||
|`(parse-json ..)`|||
|`(save-csv ..)`|||
|`(get-universal-time ..)`|||
|`(date-to-str ..)`|||
|`(str-to-date ..)`|||
|`(date-add ..)`|||
|`(debug ..)`|||
|`(display ..)`|||
|`(replace ..)`|||
|`(regex-search? ..)`|||
|`(int ..)`|||
|`(float ..)`|||
|`(eval ..)`|||
|`(type ..)`|||
|`(parse ..)`|||
|`(xx ..)`|||