The library documents itself · NLP & linguistics

stzParseTree

19 own methods · 1 forms written with extensions, listed under their method

the source: base/linguistic/stzParseTree.ring(opens in a new tab) · All classes · The area reference: NLP & linguistics

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; 6 were composed from each method's signature and run for this page, on a fresh object, for example o1 = new stzParseTree("S"). 13 methods have none yet. Examples run on 2026-10-03 20:23 inside the library at commit 0e72e2e2c.

Method

Explanation, as the source carries it

init

(no comment in the source: the name reads as a sentence) initno extension

SetWord

construction (the parser builds bottom-up)no extension

AddChild

(no comment in the source: the name reads as a sentence) add childno extension

Label

shape

composed example

o1 = new stzParseTree("S")
? o1.Label()
#--> S

composed from the signature, run for this page

no extension

Word

(no comment in the source: the name reads as a sentence) wordno extension

IsLeaf

(no comment in the source: the name reads as a sentence) is leaf

composed example

o1 = new stzParseTree("S")
? o1.IsLeaf()
#--> 1

composed from the signature, run for this page

no extension

Children

... and what they are, as data: the label each child carries.QCSXTZZZIBWU

NumberOfChildren

(no comment in the source: the name reads as a sentence) number of children

composed example

o1 = new stzParseTree("S")
? o1.NumberOfChildren()
#--> 0

composed from the signature, run for this page

no extension

Leaves

the terminal words, left to right (the tree's "yield")no extension

Text

(no comment in the source: the name reads as a sentence) textno extension

Height

(no comment in the source: the name reads as a sentence) height

composed example

o1 = new stzParseTree("S")
? o1.Height()
#--> 1

composed from the signature, run for this page

no extension

Subtrees

navigation ----------------------------------------------------------- every subtree (self included) whose label equals pcLabel (phrase query)no extension

Phrases

the phrases of a kind, as strings (the chunker-style convenience)no extension

NounPhrases

(no comment in the source: the name reads as a sentence) noun phrasesno extension

VerbPhrases

(no comment in the source: the name reads as a sentence) verb phrasesno extension

PrepositionalPhrases

(no comment in the source: the name reads as a sentence) prepositional phrasesno extension

ToBracket

rendering ------------------------------------------------------------ Penn Treebank bracket notation (leaves as word/TAG)also written: Bracket

composed example

o1 = new stzParseTree("S")
? o1.ToBracket()
#--> /S

composed from the signature, run for this page

no extension

ToTreeString

an indented, human-readable tree

composed example

o1 = new stzParseTree("S")
? o1.ToTreeString()
#--> /S

composed from the signature, run for this page

no extension

Show

(no comment in the source: the name reads as a sentence) showno extension