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The #include or #include_next preprocessor directive is not followed by a string of the form <filename> or "filename".
Note that many such malformed directives will trigger parse errors, either in your native compiler or in the CodeSonar parser. Such a parse error will prevent a Malformed #include warning from being issued; correcting the parse error will also correct the malformedness problem.
This warning class is a strict subset of Inappropriate Include File Specification.
| Class Name | Malformed #include | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Significance | style | ||||||||||||||||||
| Mnemonic | LANG.PREPROC.INCL.MF | ||||||||||||||||||
| Categories |
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| Availability | Available for C and C++. |
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| Enabling | Checks for this warning class are
disabled by default. To enable them, add the following WARNING_FILTER
rule to the project configuration file.
WARNING_FILTER += allow class="Malformed #include" |
Many compilers will fail with an error if they encounter a malformed #include directive. If you are using such a compiler you will generally detect and resolve bugs of this class at compilation time, before the CodeSonar analysis runs.
#include "stdio.h" /* has form "filename" */ /* Attempting to compile with a malformed #include will cause an error * in many compilers, so we preprocess this line out to ensure the * example can be compiled. CodeSonar will still issue a warning. */ #if 0 #include otherheader.h /* 'Malformed #include' issued here */ #endif
The following configuration file parameters affect checks for this warning class.
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