vipsi - the friendly vip script interpreter

Operators

Boolean Or "||"

<number> = <number> || <number>

Boolean / Operators: Boolean Or with Variable "||="
Operators: Boolean Or "||"
logical 'or
'.

Determine Operators: Boolean Or with Variable "||="
Operators: Boolean Or "||"
boolean 'or
' of two numeric Glossary: Valuevalues. Data Types: NumbersNumbers are considered 'true' Flow control: if … thenif they are non-zero, 'false' otherwise.

Pruning: Flow control: if … then
Flow control: if … then
if the
result is sufficiently determined by Flow control: if … then
Flow control: try … then
the
left-side Glossary: Operator
Glossary: Operand
operand
, that is, Flow control: if … thenif it is 1 Operators: Boolean And with Variable "&&="
Operators: Bitwise And with Variable "&="
Operators: Bitwise And "&"
Operators: Boolean And "&&"
and
therefore Flow control: if … then
Flow control: try … then
the
result must be 1, Flow control: if … then
Flow control: try … then
then
Flow control: if … then
Flow control: try … then
the
right-side Glossary: Operator
Glossary: Operand
operand
is simply skipped Operators: Boolean And with Variable "&&="
Operators: Bitwise And with Variable "&="
Operators: Bitwise And "&"
Operators: Boolean And "&&"
and
Operators: Bitwise Not "~"
Operators: Boolean Negation "!"
not
executed Operators: Make Identifier "@"at all.

Flow control: if … thenIf any of both Vipsi command syntax: Arguments
Glossary: Arguments
arguments
is a Data Types: Text
Item selector "[]": Text
Glossary: text, text_val
text
, Flow control: if … then
Flow control: try … then
then
it is evaluated as Glossary: number, num_valnumber.

Data Types: Lists and arrays
Item selector "[]": Lists
Glossary: list, list_val
List
expansion is Operators: Bitwise Not "~"
Operators: Boolean Negation "!"
not
yet implemented. (Version 0.8.7)

e.g.:

Flow control: if … thenif (a==0||a!=0) Numeric functions: log
Numeric functions: loge
Instructions: log
log
"List functions: thisthis is always true" Flow control: if … then
Flow control: try … then
then
;

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