diff options
| -rw-r--r-- | docs/regex_grammar.peg | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/docs/regex_grammar.peg b/docs/regex_grammar.peg new file mode 100644 index 0000000..c3bb644 --- /dev/null +++ b/docs/regex_grammar.peg @@ -0,0 +1,13 @@ +re <- cat rer + +rer <- '|' cat + | ε + +cat <- e catr + +catr <- e catr + | ε + +e <- l "Plus" | l "Question" | l "Star" | l + +l <- "Literal" | "Class" | "Dot" | "LRaren" re "RParen" |