mmarch/text-generation-webui
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Add grammar to llama.cpp loader (closes #4019)

Browse source
This commit is contained in:
oobabooga 2023-09-24 07:08:41 -07:00
parent a3ad9fe6c0
commit b227e65d86
18 changed files with 162 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

13
grammars/chess.gbnf Normal file
View file

@ -0,0 +1,13 @@
# Specifies chess moves as a list in algebraic notation, using PGN conventions
# Force first move to "1. ", then any 1-2 digit number after, relying on model to follow the pattern
root ::= "1. " move " " move "\n" ([1-9] [0-9]? ". " move " " move "\n")+
move ::= (pawn | nonpawn | castle) [+#]?
# piece type, optional file/rank, optional capture, dest file & rank
nonpawn ::= [NBKQR] [a-h]? [1-8]? "x"? [a-h] [1-8]
# optional file & capture, dest file & rank, optional promotion
pawn ::= ([a-h] "x")? [a-h] [1-8] ("=" [NBKQR])?
castle ::= "O-O" "-O"?