root/regexper-static
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Adding first cut of code to render alternations

Browse Source 
Still need to implement lines to the individual parts
This commit is contained in:
Jeff Avallone
2014-11-30 17:54:12 -05:00
parent ed2c26c39e
commit f8cded8eac
5 changed files with 44 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/js/parser/javascript/grammar.peg
+2 -2
View File
@@ -1,7 +1,7 @@
grammar JavascriptRegexp
root <- ( ( "/" regexp "/" fl:[igm]* ) / regexp ""? ) <Root>
regexp <- match ( "|" match )* <Regexp>
match <- anchor_start? ( ( subexp / charset / terminal ) repeat? )* anchor_end?
regexp <- match alternates:( "|" match )* <Regexp>
match <- anchor_start? ( ( subexp / charset / terminal ) repeat? )* anchor_end? <Match>
anchor_start <- "^"
anchor_end <- "$"
repeat <- ( repeat_any / repeat_required / repeat_optional / repeat_spec ) repeat_greedy?