Example:
- -27.3
+ 27.3
### <a id="duration-literals"></a> Duration Literals
! | !"Hello" (false), !false (true) | Logical negation of the operand
~ | ~true (false) | Bitwise negation of the operand
+ | 1 + 3 (4), "hello " + "world" ("hello world") | Adds two numbers; concatenates strings
++ | +3 | Unary plus
- | 3 - 1 (2) | Subtracts two numbers
+- | -3 | Unary minus
* | 5m * 10 (3000) | Multiplies two numbers
/ | 5m / 5 (60) | Divides two numbers
% | 17 % 12 (5) | Remainder after division
vars.@include = "some cmdb export field"
}
-## <a id="builtin-functions"></a> Built-in functions and methods
-
-### <a id="global-functions"></a> Global functions
-
-Function | Description
---------------------------------|-----------------------
-regex(pattern, text) | Returns true if the regex pattern matches the text, false otherwise.
-match(pattern, text) | Returns true if the wildcard pattern matches the text, false otherwise.
-len(value) | Returns the length of the value, i.e. the number of elements for an array or dictionary, or the length of the string in bytes.
-union(array, array, ...) | Returns an array containing all unique elements from the specified arrays.
-intersection(array, array, ...) | Returns an array containing all unique elements which are common to all specified arrays.
-keys(dict) | Returns an array containing the dictionary's keys.
-string(value) | Converts the value to a string.
-number(value) | Converts the value to a number.
-bool(value) | Converts the value to a bool.
-random() | Returns a random value between 0 and RAND_MAX (as defined in stdlib.h).
-log(value) | Writes a message to the log. Non-string values are converted to a JSON string.
-log(severity, facility, value) | Writes a message to the log. `severity` can be one of `LogDebug`, `LogNotice`, `LogInformation`, `LogWarning`, and `LogCritical`. Non-string values are converted to a JSON string.
-exit(integer) | Terminates the application.
-
-### <a id="math-object"></a> Math object
-
-The global `Math` object can be used to access a number of mathematical constants
-and functions.
-
-#### <a id="math-e"></a> Math.E
-
-Euler's constant.
-
-#### <a id="math-ln2"></a> Math.LN2
-
-Natural logarithm of 2.
-
-#### <a id="math-ln10"></a> Math.LN10
-
-Natural logarithm of 10.
-
-#### <a id="math-log2e"></a> Math.LOG2E
-
-Base 2 logarithm of E.
-
-#### <a id="math-pi"></a> Math.PI
-
-The mathematical constant Pi.
-
-#### <a id="math-sqrt1_2"></a> Math.SQRT1_2
-
-Square root of 1/2.
-
-#### <a id="math-sqrt2"></a> Math.SQRT2
-
-Square root of 2.
-
-#### <a id="math-abs"></a> Math.abs
-
-Signature:
-
- function abs(x);
-
-Returns the absolute value of `x`.
-
-#### <a id="math-acos"></a> Math.acos
-
-Signature:
-
- function acos(x);
-
-Returns the arccosine of `x`.
-
-#### <a id="math-asin"></a> Math.asin
-
-Signature:
-
- function asin(x);
-
-Returns the arcsine of `x`.
-
-#### <a id="math-atan"></a> Math.atan
-
-Signature:
-
- function atan(x);
-
-Returns the arctangent of `x`.
-
-#### <a id="math-atan2"></a> Math.atan2
-
-Signature:
-
- function atan2(y, x);
-
-Returns the arctangent of the quotient of `y` and `x`.
-
-#### <a id="math-ceil"></a> Math.ceil
-
-Signature:
-
- function ceil(x);
-
-Returns the smallest integer value not less than `x`.
-
-#### <a id="math-cos"></a> Math.cos
-
-Signature:
-
- function cos(x);
-
-Returns the cosine of `x`.
-
-#### <a id="math-exp"></a> Math.exp
-
-Signature:
-
- function exp(x);
-
-Returns E raised to the `x`th power.
-
-#### <a id="math-floor"></a> Math.floor
-
-Signature:
-
- function floor(x);
-
-Returns the largest integer value not greater than `x`.
-
-#### <a id="math-isinf"></a> Math.isinf
-
-Signature:
-
- function isinf(x);
-
-Returns whether `x` is infinite.
-
-#### <a id="math-isnan"></a> Math.isnan
-
-Signature:
-
- function isnan(x);
-
-Returns whether `x` is NaN (not-a-number).
-
-#### <a id="math-log"></a> Math.log
-
-Signature:
-
- function log(x);
-
-Returns the natural logarithm of `x`.
-
-#### <a id="math-max"></a> Math.max
-
-Signature:
-
- function max(...);
-
-Returns the largest argument. A variable number of arguments can be specified.
-If no arguments are given -Infinity is returned.
-
-#### <a id="math-min"></a> Math.min
-
-Signature:
-
- function min(...);
-
-Returns the smallest argument. A variable number of arguments can be specified.
-If no arguments are given +Infinity is returned.
-
-#### <a id="math-pow"></a> Math.pow
-
-Signature:
-
- function pow(x, y);
-
-Returns `x` raised to the `y`th power.
-
-#### <a id="math-random"></a> Math.random
-
-Signature:
-
- function random();
-
-Returns a pseudo-random number between 0 and 1.
-
-#### <a id="math-round"></a> Math.round
-
-Signature:
-
- function round(x);
-
-Returns `x` rounded to the nearest integer value.
-
-#### <a id="math-sign"></a> Math.sign
-
-Signature:
-
- function sign(x);
-
-Returns -1 if `x` is negative, 1 if `x` is positive
-and 0 if `x` is 0.
-
-#### <a id="math-sin"></a> Math.sin
-
-Signature:
-
- function sin(x);
-
-Returns the sine of `x`.
-
-#### <a id="math-sqrt"></a> Math.sqrt
-
-Signature:
-
- function sqrt(x);
-
-Returns the square root of `x`.
-
-#### <a id="math-tan"></a> Math.tan
-
-Signature:
-
- function tan(x);
-
-Returns the tangent of `x`.
-
-### <a id="number-type"></a> Number type
-
-#### <a id="number-to_string"></a> Number#to_string
-
-Signature:
-
- function to_string();
-
-The `to_string` method returns a string representation of the number.
-
-Example:
-
- var example = 7
- example.to_string() /* Returns "7" */
-
-### <a id="boolean-type"></a> Boolean type
-
-#### <a id="boolean-to_string"></a> Boolean#to_string
-
-Signature:
-
- function to_string();
-
-The `to_string` method returns a string representation of the boolean value.
-
-Example:
-
- var example = true
- example.to_string() /* Returns "true" */
-
-### <a id="string-type"></a> String type
-
-#### <a id="string-find"></a> String#find
-
-Signature:
-
- function find(str, start);
-
-Returns the zero-based index at which the string `str` was found in the string. If the string
-was not found -1 is returned. `start` specifies the zero-based index at which `find` should
-start looking for the string (defaults to 0 when not specified).
-
-Example:
-
- "Hello World".find("World") /* Returns 6 */
-
-#### <a id="string-len"></a> String#len
-
-Signature
-
- function len();
-
-Returns the length of the string in bytes. Note that depending on the encoding type of the string
-this is not necessarily the number of characters.
-
-Example:
-
- "Hello World".len() /* Returns 11 */
-
-#### <a id="string-lower"></a> String#lower
-
-Signature:
-
- function lower();
-
-Returns a copy of the string with all of its characters converted to lower-case.
-
-Example:
-
- "Hello World".lower() /* Returns "hello world" */
-
-#### <a id="string-upper"></a> String#upper
-
-Signature:
-
- function upper();
-
-Returns a copy of the string with all of its characters converted to upper-case.
-
-Example:
-
- "Hello World".upper() /* Returns "HELLO WORLD" */
-
-#### <a id="string-replace"></a> String#replace
-
-Signature:
-
- function replace(search, replacement);
-
-Returns a copy of the string with all occurences of the string specified in `search` replaced
-with the string specified in `replacement`.
-
-#### <a id="string-split"></a> String#split
-
-Signature:
-
- function split(delimiters);
-
-Splits a string into individual parts and returns them as an array. The `delimiters` argument
-specifies the characters which should be used as delimiters between parts.
-
-Example:
-
- "x-7,y".split("-,") /* Returns [ "x", "7", "y" ] */
-
-#### <a id="string-substr"></a> String#substr
-
-Signature:
-
- function substr(start, len);
-
-Returns a part of a string. The `start` argument specifies the zero-based index at which the part begins.
-The optional `len` argument specifies the length of the part ("until the end of the string" if omitted).
-
-Example:
-
- "Hello World".substr(6) /* Returns "World" */
-
-#### <a id="string-to_string"></a> String#to_string
-
-Signature:
-
- function to_string();
-
-Returns a copy of the string.
-
-### <a id="array-type"> Array type
-
-#### <a id="array-add"> Array#add
-#### <a id="array-clear"> Array#clear
-#### <a id="array-clone"> Array#clone
-#### <a id="array-contains"> Array#contains
-#### <a id="array-len"> Array#len
-#### <a id="array-remove"> Array#remove
-#### <a id="array-set"> Array#set
-#### <a id="array-sort"> Array#sort
-
-Signature:
-
- function sort(less_cmp);
-
-Returns a copy of the array where all items are sorted. The items are
-compared using the `<` (less-than) operator. A custom comparator function
-can be specified with the `less_cmp` argument.
-
-### <a id="dictionary-type"> Dictionary type
-
-#### <a id="dictionary-clone"> Dictionary#clone
-#### <a id="dictionary-contains"> Dictionary#contains
-#### <a id="dictionary-len"> Dictionary#len
-#### <a id="dictionary-remove"> Dictionary#remove
-#### <a id="dictionary-set"> Dictionary#set
-
-### <a id="scriptfunction-type"> Function type
-
-#### <a id="scriptfunction-call"> Function#call
-
-Signature:
-
- function call(thisArg, ...);
-
-Invokes the function using an alternative `this` scope. The `thisArg` argument specifies the `this`
-scope for the function. All other arguments are passed directly to the function.
-
-Example:
-
- function set_x(val) {
- this.x = val
- }
-
- dict = {}
-
- set_x.call(dict, 7) /* Invokes set_x using `dict` as `this` */
-
-#### <a id="scriptfunction-callv"> Function#callv
-
-Signature:
-
- function call(thisArg, args);
-
-Invokes the function using an alternative `this` scope. The `thisArg` argument specifies the `this`
-scope for the function. The items in the `args` array are passed to the function as individual arguments.
-
-Example:
-
- function set_x(val) {
- this.x = val
- }
-
- var dict = {}
-
- var args = [ 7 ]
-
- set_x.callv(dict, args) /* Invokes set_x using `dict` as `this` */
-
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