Nonterminal

Some articles on nonterminal:

Canonical LR Parser - Constructing LR(1) Parsing Tables - Creating New Item Sets
... For each terminal and nonterminal symbol A appearing after a '•' in each already existing item set k, create a new item set m by adding to m all the rules of k ... more sets from item set 0, item set 1 for nonterminal E, item set 2 for nonterminal T, item set 3 for terminal n, item set 4 for terminal '+' and item set 5 for '(' ...
Parsing Expression Grammar - Definition - Syntax
... expression grammar consists of A finite set N of nonterminal symbols ... Each parsing rule in P has the form A ← e, where A is a nonterminal symbol and e is a parsing expression ... following fashion An atomic parsing expression consists of any terminal symbol, any nonterminal symbol, or the empty string ε ...
Sequitur Algorithm - Method Summary
... the two occurrences are replaced in the sequence by an invented nonterminal symbol, the list of symbol pairs is adjusted to match the new sequence, and scanning continues ... If pair's nonterminal symbol is used only in the just created symbol's definition, the used symbol is replaced by its definition and the symbol is removed from the defined nonterminal ... The rule definitions for the nonterminal symbols which it contains can be found in the list of symbol pairs ...
Antisymmetry - Precedence and Asymmetric C-command
... Informally, Kayne's theory states that if a nonterminal category A c-commands another nonterminal category B, all the terminal nodes dominated by A must precede all of the terminal nodes dominated ... or complex structures with specifers and complements like CP.) In this tree, the set of pairs of nonterminal categories such that the first member of the pair asymmetrically c-commands the second ...
Indexed Grammar - Definition
... Formally, an indexed grammar is a 5-tuple where is a finite alphabet of variables or nonterminal symbols is a finite alphabet of terminal symbols is the finite set of so-called flags (each ... In context, via, derives to, where if was a nonterminal and the empty word otherwise ... The old flags of are therefore copied to each new nonterminal produced by An index production matches (the flag it comes from must match the first symbol following the nonterminal) and copies the ...