Fix preprocessor macro replacement list location

According to the dEQP tests, a macro replacement list generated by a
function-like macro invocation should get its location from the closing
parenthesis of the invocation. The tests check this by using __LINE__ in
a macro with a multi-line invocation. It's not quite clear from the spec
that the enforced behavior is expected as opposed to the replacement
list getting its location from the macro name, but a minor correction to
the preprocessor makes the dEQP tests pass.

Newlines in the preprocessor unit tests are generated according to the
source locations in the token list produced by the preprocessor, so the
expectations of a few tests also need to be updated.

BUG=angleproject:989
TEST=dEQP-GLES3.functional.shaders.preprocessor.predefined_macros.*
     (2 start passing with this change),
     angle_unittests

Change-Id: I4cc9da09bd0985310a05ebf6def680916a46308a
Reviewed-on: https://chromium-review.googlesource.com/297990
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
3 files changed
tree: 09e729e6362bb8604073c037f4701abe9cdcae12
  1. build/
  2. doc/
  3. extensions/
  4. include/
  5. samples/
  6. src/
  7. util/
  8. .clang-format
  9. .gitattributes
  10. .gitignore
  11. angle.isolate
  12. angle_on_all_platforms.isolate
  13. AUTHORS
  14. BUILD.gn
  15. codereview.settings
  16. CONTRIBUTORS
  17. DEPS
  18. LICENSE
  19. README.chromium
  20. README.md
README.md

#ANGLE The goal of ANGLE is to allow Windows users to seamlessly run WebGL and other OpenGL ES content by translating OpenGL ES API calls to DirectX 9 or DirectX 11 API calls.

ANGLE is a conformant implementation of the OpenGL ES 2.0 specification that is hardware‐accelerated via Direct3D. ANGLE v1.0.772 was certified compliant by passing the ES 2.0.3 conformance tests in October 2011. ANGLE also provides an implementation of the EGL 1.4 specification. Work on ANGLE's OpenGL ES 3.0 implementation is currently in progress, but should not be considered stable.

ANGLE is used as the default WebGL backend for both Google Chrome and Mozilla Firefox on Windows platforms. Chrome uses ANGLE for all graphics rendering on Windows, including the accelerated Canvas2D implementation and the Native Client sandbox environment.

Portions of the ANGLE shader compiler are used as a shader validator and translator by WebGL implementations across multiple platforms. It is used on Mac OS X, Linux, and in mobile variants of the browsers. Having one shader validator helps to ensure that a consistent set of GLSL ES shaders are accepted across browsers and platforms. The shader translator can be used to translate shaders to other shading languages, and to optionally apply shader modifications to work around bugs or quirks in the native graphics drivers. The translator targets Desktop GLSL, Direct3D HLSL, and even ESSL for native GLES2 platforms.

##Building View the Dev setup instructions.

##Contributing