From d765332c612c9b2cc38717439bca66dd463802c1 Mon Sep 17 00:00:00 2001
From: Max Brunsfeld <maxbrunsfeld@gmail.com>
Date: Thu, 31 Oct 2019 14:32:10 -0700
Subject: [PATCH] Don't rely on new eof ABI in parsers unless --next-abi is
 passed

---
 cli/src/generate/render.rs       | 7 +++++++
 lib/include/tree_sitter/parser.h | 3 +--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/cli/src/generate/render.rs b/cli/src/generate/render.rs
index be4b5681..7b663560 100644
--- a/cli/src/generate/render.rs
+++ b/cli/src/generate/render.rs
@@ -513,6 +513,13 @@ impl Generator {
         );
         indent!(self);
         add_line!(self, "START_LEXER();");
+
+        if self.next_abi {
+            add_line!(self, "eof = lexer->eof(lexer);");
+        } else {
+            add_line!(self, "eof = lookahead == 0;");
+        }
+
         add_line!(self, "switch (state) {{");
         indent!(self);
 
diff --git a/lib/include/tree_sitter/parser.h b/lib/include/tree_sitter/parser.h
index 73e7889c..c28e9d5c 100644
--- a/lib/include/tree_sitter/parser.h
+++ b/lib/include/tree_sitter/parser.h
@@ -134,8 +134,7 @@ struct TSLanguage {
   lexer->advance(lexer, skip);  \
   start:                        \
   skip = false;                 \
-  lookahead = lexer->lookahead; \
-  eof = lexer->eof(lexer);
+  lookahead = lexer->lookahead;
 
 #define ADVANCE(state_value) \
   {                          \