The library documents itself · Collections & objects

stzListLeadTrail

17 own methods · 19 forms written with extensions, listed under their method

the source: base/list/stzListLeadTrail.ring(opens in a new tab) · All classes · The area reference: Collections & objects

Under each method, its extensions (Q CS XT Z ZZ IB W U): bold and ticked, it exists; struck, it does not. The extensions and what they mean

Examples: 0 come from the library's tests; 7 were composed from each method's signature and run for this page, on a fresh object, for example o1 = new stzListLeadTrail(["hello", "world", "test"]). 10 methods have none yet. Examples run on 2026-10-03 12:54 inside the library at commit 0e72e2e2c.

Method

Explanation, as the source carries it

init

initializationno extension

Content

(no comment in the source: the name reads as a sentence) contentin the section content accessno extension

NumberOfItems

(no comment in the source: the name reads as a sentence) number of itemsin the section content access

composed example

o1 = new stzListLeadTrail(["hello", "world", "test"])
? o1.NumberOfItems()
#--> 3

composed from the signature, run for this page

no extension

IsEmpty

(no comment in the source: the name reads as a sentence) is emptyin the section content access

composed example

o1 = new stzListLeadTrail(["hello", "world", "test"])
? o1.IsEmpty()
#--> 0

composed from the signature, run for this page

no extension

HasRepeatedLeadingItems

Same as HasRepeatedLeadingItemsCS: TRUE if the list starts with a repeated run of the same item.

composed example

o1 = new stzListLeadTrail(["hello", "world", "test"])
? o1.HasRepeatedLeadingItems()
#--> 0

composed from the signature, run for this page

QCSXTZZZIBWU

RepeatedLeadingItems

Same as RepeatedLeadingItemsCS: The repeated run at the START of the list, as a list.QCSXTZZZIBWU

RepeatedLeadingItem

Same as RepeatedLeadingItemCS: The item repeated at the start of the list.QCSXTZZZIBWU

NumberOfRepeatedLeadingItems

Same as NumberOfRepeatedLeadingItemsCS: How long the repeated run at the start of the list is.

composed example

o1 = new stzListLeadTrail(["hello", "world", "test"])
? o1.NumberOfRepeatedLeadingItems()
#--> 0

composed from the signature, run for this page

QCSXTZZZIBWU

HasRepeatedTrailingItems

Same as HasRepeatedTrailingItemsCS: TRUE if the list ends with a repeated run of the same item.

composed example

o1 = new stzListLeadTrail(["hello", "world", "test"])
? o1.HasRepeatedTrailingItems()
#--> 0

composed from the signature, run for this page

QCSXTZZZIBWU

RepeatedTrailingItems

Same as RepeatedTrailingItemsCS: The repeated run at the END of the list, as a list.QCSXTZZZIBWU

RemoveRepeatedLeadingItems

(no comment in the source: the name reads as a sentence) remove repeated leading itemsin the section content accessQCSXTZZZIBWU

RemoveRepeatedTrailingItems

(no comment in the source: the name reads as a sentence) remove repeated trailing itemsin the section content accessQCSXTZZZIBWU

RemoveRepeatedLeadingAndTrailingItems

(no comment in the source: the name reads as a sentence) remove repeated leading and trailing itemsin the section content accessQCSXTZZZIBWU

RepeatedLeadingItemsRemoved

passive formsQCSXTZZZIBWU

RepeatedTrailingItemsRemoved

passive formsQCSXTZZZIBWU

StartsWith

starts with / ends with

composed example

o1 = new stzListLeadTrail(["hello", "world", "test"])
? o1.StartsWith("tea")
#--> 0

composed from the signature, run for this page

QCSXTZZZIBWU

EndsWith

starts with / ends with

composed example

o1 = new stzListLeadTrail(["hello", "world", "test"])
? o1.EndsWith("tea")
#--> 0

composed from the signature, run for this page

QCSXTZZZIBWU