| Annotation Type | Description |
|---|---|
| GTENegativeOne |
The annotated expression evaluates to an integer greater than or equal to -1.
|
| IndexFor |
An integer that can be used to index any of the given sequences.
|
| IndexOrHigh |
An integer that, for each of the given sequences, is either a valid index or is equal to the
sequence's length.
|
| IndexOrLow |
An integer that is either -1 or is a valid index for each of the given sequences.
|
| LengthOf |
An integer that, for each of the given sequences, is equal to the sequence's length.
|
| LowerBoundBottom |
The bottom type of the lower bound type system.
|
| LowerBoundUnknown |
The annotated expression evaluates to value that might be -2 or lower.
|
| LTEqLengthOf |
The annotated expression evaluates to an integer whose value is less than or equal to the lengths
of all the given sequences.
|
| LTLengthOf |
The annotated expression evaluates to an integer whose value is less than the lengths of all the
given sequences.
|
| LTOMLengthOf |
The annotated expression evaluates to an integer whose value is at least 2 less than the lengths
of all the given sequences.
|
| NegativeIndexFor |
The annotated expression is between
-1 and -a.length - 1, inclusive, for each
sequence a listed in the annotation. |
| NonNegative |
The annotated expression evaluates to an integer greater than or equal to 0.
|
| PolyIndex |
A polymorphic qualifier for the Lower Bound and Upper Bound type systems.
|
| PolyLength |
Syntactic sugar for both @PolyValue and @PolySameLen.
|
| PolyLowerBound |
A polymorphic qualifier for the Lower Bound type system.
|
| PolySameLen |
A polymorphic qualifier for the SameLen type system.
|
| PolyUpperBound |
A polymorphic qualifier for the Upper Bound type system.
|
| Positive |
The annotated expression evaluates to an integer greater than or equal to 1.
|
| SameLen |
An expression whose type has this annotation evaluates to a value that is a sequence, and that
sequence has the same length as the given sequences.
|
| SameLenBottom |
The bottom type in the SameLen type system.
|
| SameLenUnknown |
This type represents any variable that isn't known to have the same length as another sequence.
|
| SearchIndexBottom |
The bottom type in the Search Index type system.
|
| SearchIndexFor |
The annotated expression evaluates to an integer whose length is between
-a.length - 1
and a.length - 1, inclusive, for all sequences a listed in the annotation. |
| SearchIndexUnknown |
The top type for the SearchIndex type system.
|
| SubstringIndexBottom |
The bottom type in the Substring Index type system.
|
| SubstringIndexFor |
The annotated expression evaluates to either -1 or a non-negative integer less than the lengths
of all the given sequences.
|
| SubstringIndexUnknown |
The top type for the Substring Index type system.
|
| UpperBoundBottom |
The bottom type in the Upper Bound type system.
|
| UpperBoundUnknown |
A variable not known to have a relation to any sequence length.
|