ANGLE: upgrade to 2.1~07d49ef5350a

This version of ANGLE provides partial ES3 support, numerous
bug fixes, and several potentially useful vendor extensions.

All patches have been rebased. The following changes are noted:

0000-General-fixes-for-ANGLE-2.1.patch
  contains compile fixes for the new ANGLE

0004-Make-it-possible-to-link-ANGLE-statically-for-single.patch
  has incorporated patch 0015.

0007-Make-DX9-DX11-mutually-exclusive.patch
  has been removed as it was fixed upstream.

0007-Fix-ANGLE-build-with-Microsoft-Visual-Studio-14-CTP.patch
  has been moved up to fill the patch number gap.

0010-ANGLE-Enable-D3D11-for-feature-level-9-cards.patch
  now contains patch 0014 and 0017.

0013-ANGLE-Allow-for-universal-program-binaries.patch
  has been removed as it is no longer relevant.

0014-ANGLE-D3D11-Fix-internal-index-buffer-for-level-9-ha.patch
  has been merged with patch 0010.

0015-ANGLE-Don-t-export-DLLMain-functions-for-static-buil.patch
  has been merged with patch 0004.

0016-ANGLE-WinRT-Call-Trim-when-application-suspends.patch
  has been removed and will be replaced by a follow-up patch using a
  different technique.

0017-ANGLE-D3D11-Don-t-use-mipmaps-in-level-9-textures.patch
  has been merged with patch 0010.

0018-ANGLE-WinRT-Create-swap-chain-using-physical-resolut.patch
  has been removed and will be replaced by a follow-up patch extending
  the EGL_ANGLE_window_fixed_size extension.

0019-Fix-ANGLE-build-with-Microsoft-Visual-Studio-14-CTP.patch
  is now patch 0007.

[ChangeLog][Third-party libraries] ANGLE has been upgraded to
version 2.1, bringing partial support for OpenGL ES3 over
Direct3D 11, numerous bug fixes, and several new vendor extensions.

Change-Id: I6d95ce1480462d67228d83c1e5c74a1706b5b21c
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>

1 files changed, 19 insertions, 15 deletions

diff --git a/src/3rdparty/angle/src/compiler/preprocessor/Tokenizer.l b/src/3rdparty/angle/src/compiler/preprocessor/Tokenizer.l
index f1380b26b7..2a77b905a4 100644
--- a/src/3rdparty/angle/src/compiler/preprocessor/Tokenizer.l
+++ b/src/3rdparty/angle/src/compiler/preprocessor/Tokenizer.l
@@ -1,6 +1,6 @@
 /*
 //
-// Copyright (c) 2002-2013 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2002-2014 The ANGLE Project Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
@@ -14,7 +14,7 @@ IF YOU MODIFY THIS FILE YOU ALSO NEED TO RUN generate_parser.sh.
 
 %top{
 //
-// Copyright (c) 2011-2013 The ANGLE Project Authors. All rights reserved.
+// Copyright (c) 2011-2014 The ANGLE Project Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
@@ -78,9 +78,9 @@ NEWLINE     \n|\r|\r\n
 IDENTIFIER  [_a-zA-Z][_a-zA-Z0-9]*
 PUNCTUATOR  [][<>(){}.+-/*%^|&~=!:;,?]
 
-DECIMAL_CONSTANT      [1-9][0-9]*
-OCTAL_CONSTANT        0[0-7]*
-HEXADECIMAL_CONSTANT  0[xX][0-9a-fA-F]+
+DECIMAL_CONSTANT      [1-9][0-9]*[uU]?
+OCTAL_CONSTANT        0[0-7]*[uU]?
+HEXADECIMAL_CONSTANT  0[xX][0-9a-fA-F]+[uU]?
 
 DIGIT                [0-9]
 EXPONENT_PART        [eE][+-]?{DIGIT}+
@@ -114,12 +114,12 @@ FRACTIONAL_CONSTANT  ({DIGIT}*"."{DIGIT}+)|({DIGIT}+".")
     return pp::Token::IDENTIFIER;
 }
 
-{DECIMAL_CONSTANT}|{OCTAL_CONSTANT}|{HEXADECIMAL_CONSTANT} {
+({DECIMAL_CONSTANT}[uU]?)|({OCTAL_CONSTANT}[uU]?)|({HEXADECIMAL_CONSTANT}[uU]?) {
     yylval->assign(yytext, yyleng);
     return pp::Token::CONST_INT;
 }
 
-({DIGIT}+{EXPONENT_PART})|({FRACTIONAL_CONSTANT}{EXPONENT_PART}?) {
+({DIGIT}+{EXPONENT_PART}[fF]?)|({FRACTIONAL_CONSTANT}{EXPONENT_PART}?[fF]?) {
     yylval->assign(yytext, yyleng);
     return pp::Token::CONST_FLOAT;
 }
@@ -267,9 +267,7 @@ FRACTIONAL_CONSTANT  ({DIGIT}*"."{DIGIT}+)|({DIGIT}+".")
 
 namespace pp {
 
-Tokenizer::Tokenizer(Diagnostics* diagnostics)
-    : mHandle(0),
-      mMaxTokenLength(256)
+Tokenizer::Tokenizer(Diagnostics *diagnostics) : mHandle(0)
 {
     mContext.diagnostics = diagnostics;
 }
@@ -279,9 +277,10 @@ Tokenizer::~Tokenizer()
     destroyScanner();
 }
 
-bool Tokenizer::init(size_t count, const char* const string[], const int length[])
+bool Tokenizer::init(size_t count, const char * const string[], const int length[])
 {
-    if ((count > 0) && (string == 0)) return false;
+    if ((count > 0) && (string == 0))
+        return false;
 
     mContext.input = Input(count, string, length);
     return initScanner();
@@ -299,14 +298,19 @@ void Tokenizer::setLineNumber(int line)
     yyset_lineno(line, mHandle);
 }
 
-void Tokenizer::lex(Token* token)
+void Tokenizer::setMaxTokenSize(size_t maxTokenSize)
+{
+    mMaxTokenSize = maxTokenSize;
+}
+
+void Tokenizer::lex(Token *token)
 {
     token->type = yylex(&token->text, &token->location, mHandle);
-    if (token->text.size() > mMaxTokenLength)
+    if (token->text.size() > mMaxTokenSize)
     {
         mContext.diagnostics->report(Diagnostics::PP_TOKEN_TOO_LONG,
                                      token->location, token->text);
-        token->text.erase(mMaxTokenLength);
+        token->text.erase(mMaxTokenSize);
     }
 
     token->flags = 0;