[parser] Add |> token

facebook · Jul 6, 2019 · b41710e · b41710e
1 parent 0d0fa71
commit b41710e
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diff --git a/src/parser/flow_lexer.ml b/src/parser/flow_lexer.ml
@@ -880,6 +880,7 @@ let token (env: Lex_env.t) lexbuf : result =
   | "?" -> Token (env, T_PLING)
   | "&&" -> Token (env, T_AND)
   | "||" -> Token (env, T_OR)
+  | "|>" -> Token (env, T_PIPELINE)
   | "===" -> Token (env, T_STRICT_EQUAL)
   | "!==" -> Token (env, T_STRICT_NOT_EQUAL)
   | "<=" -> Token (env, T_LESS_THAN_EQUAL)

diff --git a/src/parser/token.ml b/src/parser/token.ml
@@ -100,6 +100,7 @@ type t =
   | T_PLING
   | T_COLON
   | T_OR
+  | T_PIPELINE
   | T_AND
   | T_BIT_OR
   | T_BIT_XOR
@@ -269,6 +270,7 @@ let token_to_string = function
   | T_COLON -> "T_COLON"
   | T_OR -> "T_OR"
   | T_AND -> "T_AND"
+  | T_PIPELINE -> "T_PIPELINE"
   | T_BIT_OR -> "T_BIT_OR"
   | T_BIT_XOR -> "T_BIT_XOR"
   | T_BIT_AND -> "T_BIT_AND"
@@ -403,6 +405,7 @@ let value_of_token = function
   | T_COLON -> ":"
   | T_OR -> "||"
   | T_AND -> "&&"
+  | T_PIPELINE -> "|>"
   | T_BIT_OR -> "|"
   | T_BIT_XOR -> "^"
   | T_BIT_AND -> "&"