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

Review URL: https://codereview.appspot.com/5966072

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1014 736b8ea6-26fd-11df-bfd4-992fa37f6226

This is because I want loadData to be able to decide whether to use LockRect/UnlockRect or UpdateSurface as the method to load the data, depending on whether the Images are backed by textures in the default pool or not.

I think it actually cleans up the code a bit.

Also, fixed a bug in subImageCompressed. The associated WebGL conformance test now passes.
Review URL: https://codereview.appspot.com/5948043

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1013 736b8ea6-26fd-11df-bfd4-992fa37f6226

Punted on bison parser. It was turning out to be more complicated than necessary. Manual parsing combined with a flex lexer is easier.

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1012 736b8ea6-26fd-11df-bfd4-992fa37f6226

Review URL: https://codereview.appspot.com/5059048

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1011 736b8ea6-26fd-11df-bfd4-992fa37f6226

Issue=156
TRAC #16816
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1010 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #20059
ISSUE=290
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1009 736b8ea6-26fd-11df-bfd4-992fa37f6226

I think the assumption that getDisplay() returns a valid display in the Fence destructor is wrong.

I'm trying to fix a crash in the field that looks like this:

Thread 0 *CRASHED* ( EXCEPTION_ACCESS_VIOLATION_READ @ 0x00000000 )

0x69582e38	 [libglesv2.dll	 - fence.cpp:27	gl::Fence::~Fence()
0x69582f29	 [libglesv2.dll	 + 0x00022f29]	gl::Fence::`scalar deleting destructor'(unsigned int)
0x6958077d	 [libglesv2.dll	 - context.cpp:1020	gl::Context::deleteFence(unsigned int)
0x69582b9b	 [libglesv2.dll	 - context.cpp:195	gl::Context::~Context()
0x69582dcb	 [libglesv2.dll	 + 0x00022dcb]	gl::Context::`scalar deleting destructor'(unsigned int)
0x69582df2	 [libglesv2.dll	 - context.cpp:4259	glDestroyContext
0x73166ab8	 [libegl.dll	 - display.cpp:768	egl::Display::destroyContext(gl::Context *)
0x73168393	 [libegl.dll	 - libegl.cpp:861	eglDestroyContext
0x6e18f1db	 [chrome.dll	 - gl_context_egl.cc:76	gfx::GLContextEGL::Destroy()
0x6e18f40d	 [chrome.dll	 - gl_context_egl.cc:43	gfx::GLContextEGL::~GLContextEGL()

Here's the disassembly:

69582E21  push        esi  
69582E22  mov         esi,ecx 
69582E24  cmp         dword ptr [esi+4],0 
69582E28  mov         dword ptr [esi],695CBBE0h 
69582E2E  je          69582E3F 
69582E30  call        695743F5 // this is getDisplay()
69582E35  push        dword ptr [esi+4] 
69582E38  mov         edx,dword ptr [eax] // crashes here because EAX is zero
69582E3A  mov         ecx,eax 
69582E3C  call        dword ptr [edx+24h] // this is freeEventQuery()
69582E3F  pop         esi  
69582E40  ret   

It looks like getDisplay() returns null.

http://code.google.com/p/chromium/issues/detail?id=117817
Review URL: https://codereview.appspot.com/5875044

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1008 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #20055
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1007 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #20057
ISSUE=285
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1006 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #20056
ISSUE=256
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1005 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #20056
ISSUE=256
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1004 736b8ea6-26fd-11df-bfd4-992fa37f6226

Detect when declaring previously undeclared variables as invariant, and avoid using an uninitialized type.

TRAC #20042
ISSUE=241
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1002 736b8ea6-26fd-11df-bfd4-992fa37f6226

Start a new scope for conditional statements even when there are no curly brackets. Also fix the DO WHILE grammar.

TRAC #20052
ISSUE=252,255
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1001 736b8ea6-26fd-11df-bfd4-992fa37f6226

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

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1000 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #19197
ISSUE=260
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@999 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #19988
Issue=304
Signed-off-by: Daniel Koch

git-svn-id: https://angleproject.googlecode.com/svn/trunk@998 736b8ea6-26fd-11df-bfd4-992fa37f6226

This is a quick fix for gclient runhooks error on Mac/Linux.

BUG=
TEST=gclient runhooks --force on Mac/Linux
Review URL: https://codereview.appspot.com/5732047

git-svn-id: https://angleproject.googlecode.com/svn/trunk@997 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #19989
Issue=302
Signed-off-by: Daniel Koch
Author: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@996 736b8ea6-26fd-11df-bfd4-992fa37f6226

TRAC #19988
Issue=304
Signed-off-by: Daniel Koch

git-svn-id: https://angleproject.googlecode.com/svn/trunk@995 736b8ea6-26fd-11df-bfd4-992fa37f6226

git-svn-id: https://angleproject.googlecode.com/svn/trunk@994 736b8ea6-26fd-11df-bfd4-992fa37f6226

This could hurt performance quite a bit.

BUG=296
TEST=

Review URL: https://codereview.appspot.com/5675086

git-svn-id: https://angleproject.googlecode.com/svn/trunk@993 736b8ea6-26fd-11df-bfd4-992fa37f6226

Trac #19900
Issue=291

- Move compiler initialization to a separate function
- all this function to ensure the compiler is loaded when a compile is attempted
(previously if the compiler was released, you'd have to create a new shader object
to get it reloaded).

Signed-off-by: Shannon Woods
Signed-off-by: Nicolas Capens

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

Trac# 19900
Issue=291

- add an 'uncompile' function to clear all results from any previous compile attempts
- allow compiling to be done multiple times on the same shader
- allow a shader to be compiled with no source specified (to produce an appropriate error).

Signed-off-by: Shannon Woods
Signed-off-by: Nicolas Capens

git-svn-id: https://angleproject.googlecode.com/svn/trunk@991 736b8ea6-26fd-11df-bfd4-992fa37f6226