Mercurial > cpython-lru_cache-weakref

diff Python/ast.c @ 74354:bbed36370b08

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Issue #13748: Raw bytes literals can now be written with the `rb` prefix as well as `br`.
author Antoine Pitrou <solipsis@pitrou.net>
date Thu, 12 Jan 2012 22:46:19 +0100
parents 7109f31300fb
children d64ac9ab4cd0
line wrap: on
line diff
--- a/Python/ast.c	Thu Jan 12 22:38:13 2012 +0100
+++ b/Python/ast.c	Thu Jan 12 22:46:19 2012 +0100
@@ -3744,13 +3744,18 @@
     int rawmode = 0;
     int need_encoding;
     if (isalpha(quote)) {
-        if (quote == 'b' || quote == 'B') {
-            quote = *++s;
-            *bytesmode = 1;
-        }
-        if (quote == 'r' || quote == 'R') {
-            quote = *++s;
-            rawmode = 1;
+        while (!*bytesmode || !rawmode) {
+            if (quote == 'b' || quote == 'B') {
+                quote = *++s;
+                *bytesmode = 1;
+            }
+            else if (quote == 'r' || quote == 'R') {
+                quote = *++s;
+                rawmode = 1;
+            }
+            else {
+                break;
+            }
         }
     }
     if (quote != '\'' && quote != '\"') {