John Kessenich
e1dba1b59f
Fix a preprocessor memory leak by cleaning up some preprocessor memory management.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24125 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-11-19 20:52:56 +00:00
John Kessenich
4d6570a1b3
Fix several issues in the preprocessor:
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- macro expansion of hexidecimal numbers
- give errors instead of warnings/silence on extra tokens after #endif, #else, etc.
- give errors on reserved macro name use, reuse of argument, and redefinition with different whitespace presence
- detect and give error for all cases of #elif and #else after #else
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23982 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-11-10 23:07:36 +00:00
John Kessenich
8ec55cdcd2
Clean up/resolve a bunch of TODO, which included implementing pixel_center_integer and origin_upper_left and adjusting what versions see legacy texturing names.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23874 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-11-05 18:07:25 +00:00
John Kessenich
ea869fb403
Improve preprocessor by using GLSL scanner, allowing read-only strings to be compiled, unifying of line # tracking, and correct detection that ES #version appeared after a comment.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23721 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-10-28 18:12:06 +00:00
John Kessenich
c973c004d4
Non-functional: Use better token names for the preprocessor.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23624 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-10-20 18:37:53 +00:00
John Kessenich
1f4104fbb1
Fix memory corruption problem in the preprocessor, removing custom hash-tables/etc. and replacing with std containers.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23623 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-10-20 18:18:36 +00:00
John Kessenich
8d8f4cc408
Minor preprocessor fix for error message line/string numbers coming from source line, not macro line.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23576 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-10-18 03:09:37 +00:00
John Kessenich
b603f918a4
Put all glslang internals (but not the external interface) into the glslang namespace.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22882 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-08-29 00:39:25 +00:00
John Kessenich
7213324259
Reframe the preprocessor as a C++ class, with instances, removing all C code, removing all global variables. Upgrade bison version to pass a parse context on through to the preprocessor. All the basic things to make something thread safe.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22291 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-07-08 19:39:16 +00:00
