Fix JS_WIDESTRING to work with clang-cl
MSVC lexes L#macro_arg as a single wide string literal token, but
Clang and other C/C++ compliant lexers do not. There was already
a workaround to use implicit string concatenation for GCC, but there's
a simpler solution of token pasting the L onto the stringized macro
argument with 'L###macro_arg'. This works with Clang, GCC, and MSVC.
R=jun_fang@foxitsoftware.com, jam@chromium.org
BUG=82385
Original patch by Reid Kleckner <rnk@chromium.org>
Review URL: https://codereview.chromium.org/345643002
diff --git a/AUTHORS b/AUTHORS
index 1d2ef49..0d72e22 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -20,6 +20,7 @@
Matt Giuca <mgiuca@chromium.org>
Nico Weber <thakis@chromium.org>
Raymes Khoury <raymes@chromium.org>
+Reid Kleckner <rnk@chromium.org>
Foxit Software Inc <*@foxitsoftware.com>
Google Inc. <*@google.com>
diff --git a/fpdfsdk/include/javascript/JS_Define.h b/fpdfsdk/include/javascript/JS_Define.h
index cc20333..ba978e9 100644
--- a/fpdfsdk/include/javascript/JS_Define.h
+++ b/fpdfsdk/include/javascript/JS_Define.h
@@ -44,11 +44,7 @@
#define CJS_IntArray CFX_ArrayTemplate<int>
/* ====================================== PUBLIC DEFINE SPEC ============================================== */
-#ifndef __GNUC__
-#define JS_WIDESTRING(widestring) L#widestring
-#else
-#define JS_WIDESTRING(widestring) L""#widestring
-#endif
+#define JS_WIDESTRING(widestring) L###widestring
#define OBJ_PROP_PARAMS IFXJS_Context* cc, CJS_PropValue& vp, JS_ErrorString& sError
#define OBJ_METHOD_PARAMS IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, JS_ErrorString& sError