vipsi - the friendly vip script interpreter

Instructions

var

Instructions: var
How does VScript::Value() work?: Var*&
var
<name> Instructions: var
How does VScript::Value() work?: Var*&
var
<name> = <value>

Create Glossary: Variable, var_refvariable Flow control: if … thenif it Flow control: do … loopdoes Operators: Bitwise Not "~"
Operators: Boolean Negation "!"
not
already Numeric functions: existsexist Operators: Boolean And with Variable "&&="
Operators: Bitwise And with Variable "&="
Operators: Bitwise And "&"
Operators: Boolean And "&&"
and
optionally Operators: Assignment "="assign an initial Glossary: Valuevalue.

e.g.:

Instructions: var
How does VScript::Value() work?: Var*&
var
a = 0 Instructions: var
How does VScript::Value() work?: Var*&
var
aList.z[4] = "List functions: thisthis is aList.z[4]"

Instructions: var
How does VScript::Value() work?: Var*&
var
is also often used as some kind of dir: flagsflag List functions: words
Shell Immediate Commands: words
word
to certain Vipsi command syntax: Instructions
Instructions
Glossary: Instruction
instructions
, most notably those which can also take a Text functions: file
Instructions: file
file
reference. But in most such cases it is optional.

e.g.:

Instructions: newnew Instructions: var
How does VScript::Value() work?: Var*&
var
a = 77

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