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authorJim Fehrle2020-09-09 02:07:44 -0700
committerJim Fehrle2020-11-09 15:59:54 -0800
commit7d8389d012aa8dbdeb7b82217087f1b7dfb2b24e (patch)
tree3d43defbea6540e8711affde508a1fec7b950c9e /doc/tools/docgram
parenta9658f29280dd7c00f5b50942da5f8225f28c754 (diff)
Add additional escape sequences for notations
Diffstat (limited to 'doc/tools/docgram')
-rw-r--r--doc/tools/docgram/doc_grammar.ml5
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/tools/docgram/doc_grammar.ml b/doc/tools/docgram/doc_grammar.ml
index 96eaff2895..548ca7364c 100644
--- a/doc/tools/docgram/doc_grammar.ml
+++ b/doc/tools/docgram/doc_grammar.ml
@@ -309,6 +309,11 @@ let rec output_prodn = function
| "{|" -> "%{%|"
| "`{" -> "`%{"
| "@{" -> "@%{"
+ | "|-" -> "%|-"
+ | "|->" -> "%|->"
+ | "||" -> "%||"
+ | "|||" -> "%|||"
+ | "||||" -> "%||||"
| "{"
| "}"
| "|" -> "%" ^ s