Fix public bug 1277: #line L sets the next line to L+1 or just L, based on the version of the language.


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@29277 e7fa87d3-cd2b-0410-9028-fcbf551c1848

Preprocessor: Add short-circuit logic so ES errors are not given on undefined variables that are short circuited in && and || preprocessing expressions.


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24390 e7fa87d3-cd2b-0410-9028-fcbf551c1848

 - Correctly handle non-directive lines starting with "#"
 - Correctly ignore unrecognized #pragma
 - Partial fix for new lines in the middle of macro invocation



git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24266 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24125 e7fa87d3-cd2b-0410-9028-fcbf551c1848

 - 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

Minor preprocessor fix for error message line/string numbers coming from source line, not macro line.


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23576 e7fa87d3-cd2b-0410-9028-fcbf551c1848

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20457 e7fa87d3-cd2b-0410-9028-fcbf551c1848