aboutsummaryrefslogtreecommitdiff
path: root/development/happy/README
diff options
context:
space:
mode:
Diffstat (limited to 'development/happy/README')
-rw-r--r--development/happy/README8
1 files changed, 8 insertions, 0 deletions
diff --git a/development/happy/README b/development/happy/README
new file mode 100644
index 0000000000000..75c3d14a4eb58
--- /dev/null
+++ b/development/happy/README
@@ -0,0 +1,8 @@
+happy (Parser generator for Haskell)
+
+Happy is a parser generator system for Haskell, similar to the tool
+`yacc' for C. Like `yacc', it takes a file containing an annotated
+BNF specification of a grammar and produces a Haskell module
+containing a parser for the grammar.
+
+This requires ghc and haskell-mtl.