From 81ebba7e0236163b7594938201bf3a6b802ebfaa Mon Sep 17 00:00:00 2001
From: pohmelie <multisosnooley@gmail.com>
Date: Wed, 27 Jan 2016 23:23:11 +0300
Subject: py: add async/await/async for/async with syntax

They are sugar for marking function as generator, "yield from"
and pep492 python "semantically equivalents" respectively.

@dpgeorge was the original author of this patch, but @pohmelie made
changes to implement `async for` and `async with`.
---
 py/lexer.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'py/lexer.h')

diff --git a/py/lexer.h b/py/lexer.h
index 36d1e99d2..463be5fff 100644
--- a/py/lexer.h
+++ b/py/lexer.h
@@ -63,6 +63,10 @@ typedef enum _mp_token_kind_t {
     MP_TOKEN_KW_AND,
     MP_TOKEN_KW_AS,
     MP_TOKEN_KW_ASSERT,
+    #if MICROPY_PY_ASYNC_AWAIT
+    MP_TOKEN_KW_ASYNC,
+    MP_TOKEN_KW_AWAIT,
+    #endif
     MP_TOKEN_KW_BREAK,
     MP_TOKEN_KW_CLASS,
     MP_TOKEN_KW_CONTINUE,
-- 
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