Ensure that non-sequence single-statement conditional blocks and loop bodies get unfolding of short-circuiting operators.

TRAC #11866
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1060 736b8ea6-26fd-11df-bfd4-992fa37f6226

Review URL: https://codereview.appspot.com/6111059

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1059 736b8ea6-26fd-11df-bfd4-992fa37f6226

Review URL: https://codereview.appspot.com/6118062

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1058 736b8ea6-26fd-11df-bfd4-992fa37f6226

BUG=308
Review URL: https://codereview.appspot.com/6120055

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1057 736b8ea6-26fd-11df-bfd4-992fa37f6226

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1056 736b8ea6-26fd-11df-bfd4-992fa37f6226

Changed Token::Location::string to Token::Location::file to keep it consistent with __FILE__ inbult macro.

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1055 736b8ea6-26fd-11df-bfd4-992fa37f6226

Fixed the usage of testing::Range. I was assuming that the range is closed interval, i.e., it includes the max value. But it does not.
Review URL: https://codereview.appspot.com/6112055

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1054 736b8ea6-26fd-11df-bfd4-992fa37f6226

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1053 736b8ea6-26fd-11df-bfd4-992fa37f6226

ISSUE=308
Signed-off-by: Kenneth Russell
Author: David Kilzer

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1052 736b8ea6-26fd-11df-bfd4-992fa37f6226

Drastically simplified Input class. Now most of the heavy lifting is done by in-built yy_scan_string and yy_scan_bytes. Comment handling will be done by the lexer.

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1051 736b8ea6-26fd-11df-bfd4-992fa37f6226

Review URL: https://codereview.appspot.com/6105044

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1050 736b8ea6-26fd-11df-bfd4-992fa37f6226

The default implementation in flex only handles LF characters. GLSL supports all three newline characters - LF, CR, and CR+LF. Use a custom newline handler.
Review URL: https://codereview.appspot.com/6105045

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1049 736b8ea6-26fd-11df-bfd4-992fa37f6226

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1048 736b8ea6-26fd-11df-bfd4-992fa37f6226

Note that we do not need such a rule for identifiers because they will always be either terminated by a space, a punctuator, or an invalid character. Space and punctuator are both valid cases. The invalid character will be caught by another rule specifically for invalid characters. I will cover this case when I add tests for valid character set.
Review URL: https://codereview.appspot.com/5978048

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1047 736b8ea6-26fd-11df-bfd4-992fa37f6226

BUG=
TEST=chromeos bots compile when we roll ANGLE
TBR=alokp

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1046 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #20561
ISSUE=320
Signed-off-by: Daniel Koch

Author:    Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1045 736b8ea6-26fd-11df-bfd4-992fa37f6226

Otherwise we will have '__' which is illegal.
Review URL: https://codereview.appspot.com/5978058

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1044 736b8ea6-26fd-11df-bfd4-992fa37f6226

Review URL: https://codereview.appspot.com/6038043

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1042 736b8ea6-26fd-11df-bfd4-992fa37f6226

The patch is provided by jdashg and committed by zmo.

(see angle issue 178)

ANGLEBUG=178
TEST=shader-with-hex-int-constant-macro.html
TBR=zmo
Review URL: https://codereview.appspot.com/6037044

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1041 736b8ea6-26fd-11df-bfd4-992fa37f6226

Review URL: https://codereview.appspot.com/6022045

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1040 736b8ea6-26fd-11df-bfd4-992fa37f6226

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1039 736b8ea6-26fd-11df-bfd4-992fa37f6226

TBR=zmo@chromium.org
Review URL: https://codereview.appspot.com/6035044

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1038 736b8ea6-26fd-11df-bfd4-992fa37f6226

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1037 736b8ea6-26fd-11df-bfd4-992fa37f6226

Added tests for pp::Token interface and white-space handling by the preprocessor. By the magic of test-case generators, we have 74 tests!
Review URL: https://codereview.appspot.com/6009054

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1036 736b8ea6-26fd-11df-bfd4-992fa37f6226

BUG=
TEST=compile fine
TBR=alokp
Review URL: https://codereview.appspot.com/6013048

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1035 736b8ea6-26fd-11df-bfd4-992fa37f6226

It turns out there are bugs in our tests, so kbr fixed them a while ago.  Now we had another look at the tests, and it turned out some functions we don't have emulate, and some functions we need to also emulate in fragment shaders.

BUG=
TEST=
R=kbr
Review URL: https://codereview.appspot.com/6011056

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1034 736b8ea6-26fd-11df-bfd4-992fa37f6226

Modified the interface of Preprocessor. Added it to the build file. Lexer changes to record leading space.

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1033 736b8ea6-26fd-11df-bfd4-992fa37f6226

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1032 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #20514
ISSUE=317
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1031 736b8ea6-26fd-11df-bfd4-992fa37f6226

Review URL: https://codereview.appspot.com/6009045

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1030 736b8ea6-26fd-11df-bfd4-992fa37f6226

Trac #20510
Issue=316,317
Authored-by: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1027 736b8ea6-26fd-11df-bfd4-992fa37f6226

Review URL: https://codereview.appspot.com/5985051

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1026 736b8ea6-26fd-11df-bfd4-992fa37f6226

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1025 736b8ea6-26fd-11df-bfd4-992fa37f6226

Review URL: https://codereview.appspot.com/5988069

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1024 736b8ea6-26fd-11df-bfd4-992fa37f6226

Removed the unnecessary usage of InputSrc::getch and InputSrc::ungetch when handling pragma. These functions are not supported by the new lexer.

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1020 736b8ea6-26fd-11df-bfd4-992fa37f6226

Review URL: https://codereview.appspot.com/5976072

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1019 736b8ea6-26fd-11df-bfd4-992fa37f6226

This should reduce the risk of running out of cache entries inside a frame, while being small enough that iterating through it to find the correct entry shouldn't be too expensive.

BUG=310
TEST=

Review URL: https://codereview.appspot.com/5969077

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1018 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #20443
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1017 736b8ea6-26fd-11df-bfd4-992fa37f6226

Return a sequence when optimizing constant conditions so that brackets will be added to the HLSL output.

TRAC #20052
ISSUE=252
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1016 736b8ea6-26fd-11df-bfd4-992fa37f6226

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1015 736b8ea6-26fd-11df-bfd4-992fa37f6226