Welcome to ftp.nluug.nl Current directory: /pub/NetBSD/NetBSD-release-9/xsrc/external/mit/MesaLib/dist/src/compiler/glsl/glcpp/

Current bandwidth utilization 1921.22 Mbit/s

glcpp -- GLSL "C" preprocessor

This is a simple preprocessor designed to provide the preprocessing
needs of the GLSL language. The requirements for this preprocessor are
specified in the GLSL 1.30 specification availble from:

http://www.opengl.org/registry/doc/GLSLangSpec.Full.1.30.10.pdf

This specification is not precise on some semantics, (for example,
#define and #if), defining these merely "as is standard for C++
preprocessors". To fill in these details, I've been using a draft of
the C99 standard as available from:

http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf

Any downstream compiler accepting output from glcpp should be prepared
to encounter and deal with the following preprocessor macros:

	#line
	#pragma
	#extension

All other macros will be handled according to the GLSL specification
and will not appear in the output.

Known limitations
-----------------
A file that ends with a function-like macro name as the last
non-whitespace token will result in a parse error, (where it should be
passed through as is).

 Name                                                                           Last modified      Size  
 Parent Directory                                                                                    -   
 CVS/                                                                           19-Mar-2020 23:41    -   
 tests/                                                                         19-Mar-2020 23:39    -   
 README                                                                         10-Mar-2019 04:42  1.0K  
 glcpp-lex.c                                                                    10-Mar-2019 04:42   88K  
 glcpp-lex.l                                                                    10-Mar-2019 04:42   16K  
 glcpp-parse.c                                                                  01-Jun-2019 09:41  149K  
 glcpp-parse.h                                                                  01-Jun-2019 09:41  3.1K  
 glcpp-parse.y                                                                  10-Mar-2019 04:42   68K  
 glcpp.c                                                                        10-Mar-2019 04:42  4.3K  
 glcpp.h                                                                        10-Mar-2019 04:42  6.5K  
 meson.build                                                                    10-Mar-2019 04:42  2.4K  
 pp.c                                                                           10-Mar-2019 04:42  7.1K  

NLUUG - Open Systems. Open Standards
Become a member and get discounts on conferences and more, see the NLUUG website!