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Update README

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Přemysl Eric Janouch 2017-05-21 12:24:04 +02:00
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README.adoc
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@ -72,6 +72,9 @@ from the outer scope.
Standard library Standard library
---------------- ----------------
The standard library interprets the empty list and the empty string as false
values, everything else is taken as true.
`set <name> [<value>]` `set <name> [<value>]`
Retrieves or sets a named variable. Retrieves or sets a named variable.
@ -88,6 +91,10 @@ Conditional evaluation, strings evaluate to themselves.
Run the body for each element. Run the body for each element.
`break`
Abort the running loop.
`map <list> <body>` `map <list> <body>`
Transform each element with the given function. Transform each element with the given function.
@ -98,11 +105,27 @@ Return a new list consisting of matching elements only.
`.. [<string>]...` `.. [<string>]...`
Concatenates strings. Concatenate strings.
`print [<item>]...` `print [<item>]...`
Prints all items in sequence--strings directly, lists as source code. Print all items in sequence--strings directly, lists as source code.
`system <command>`
Run a system command and return its return value.
`+`, `-`, `*`, `/`
Arithmetic operations on floating point numbers.
`=`, `<>`, `<`, `>`, `<=`, `>=`
Arithmetic comparisons on floating point numbers.
`eq?`, `ne?`, `lt?`, `gt?`, `le?`, `ge?`
Simple string comparisons.
Contributing and Support Contributing and Support
------------------------ ------------------------