How can I make Doxygen not document my include guard?
Asked Answered
K

1

7

I'm using Doxygen 1.8.13 on a C++ project.

Generally, I want Doxygen to document my macros. However, I obviously don't want it documenting my header file include guards:

#ifndef FOO_H_
#define FOO_H_
... etc ...
#endif // FOO_H

... but Doxygen, by default, does add a documentation entry for it. I know I can work around this with:

///@cond
#ifndef FOO_H_
#define FOO_H_
///@endcond
... etc ...
#endif // FOO_H

But I don't want to have to add two useless lines to every single header file! Is there anything I can do?

doxygen.cfg contents:

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WARN_FORMAT            = "$file:$line: $text"
INPUT                  = src/ README.md
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FILE_PATTERNS          = *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.idl *.ddl *.odl *.h *.hh *.hxx *.hpp *.h++ *.cs *.d *.php *.php4 *.php5 *.phtml *.inc *.m *.markdown *.md *.mm *.dox *.py *.pyw *.f90 *.f *.for *.tcl *.vhd *.vhdl *.ucf *.qsf *.as *.js *.cuh *.cu *.cuhpp
RECURSIVE              = YES
EXCLUDE                = 
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EXCLUDE_PATTERNS       = */detail/*
EXCLUDE_SYMBOLS        = *_H_, *_CUH_, *_HPP_, *::detail*, detail:*, *_impl, std::*
EXAMPLE_RECURSIVE      = NO
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PREDEFINED             = protected=private # will prevent extraction of protected members
PREDEFINED             += " __CUDA_ARCH__=610"
PREDEFINED             += " __CUDACC__=1"
PREDEFINED             += " __NVCC__=1"
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TAGFILES               += "docs/cppreference-doxygen-web.tag.xml=http://en.cppreference.com/w/"
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DOT_TRANSPARENT        = NO
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Kimberli answered 17/5, 2019 at 16:20 Comment(3)
Related: Doxygen demands that an include-guard be documentedKlink
Please specify the doxygen version. Please include the Doxyfile (at least the changes compared to the default Doxyfile, with 1.8.15 and newer use doxn -x to obtain this information).Sacco
@albert: Sorry, see edit.Kimberli
S
7

From the documentation:

EXCLUDE_SYMBOLS The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names (namespaces, classes, functions, etc.) that should be excluded from the output. The symbol name can be a fully qualified name, a word, or if the wildcard * is used, a substring. Examples: ANamespace, AClass, A -Class::ANamespace, ANamespace::*Test

So in your case e.g. setting in the Doxyfile:

EXCLUDE_SYMBOLS         = *_H_
EXCLUDE_SYMBOLS        += *_HPP_

or

EXCLUDE_SYMBOLS         = *_H_ \
                          *_HPP_
Sacco answered 17/5, 2019 at 16:49 Comment(2)
Is that list is separated by , , or by , and any amount of namespace?Kimberli
In 1.8.15 it should be possible to use a , but in 1.8.13 a space is required or use the += possibility. I think any amount of namespace is possible, but in the a namespace for the quard??Sacco

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