c-preprocessor

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How C Preprocessor expand the macro with ##?
user_135097110
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c-preprocessor c c++
Unterminated argument list invoking macro: gcc vs. clang: error vs. no diagnostics
user_17782750
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33
language-lawyer clang c-preprocessor gcc c
Is there a purpose for using a macro that does nothing over an empty macro in c++?
user_175444830
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64
c-preprocessor c++
How to assign subsequent bits to C enumeration members?
user_1265370
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4
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105
c-preprocessor enums c
Removing last trailing comma from the arguments of a macro
user_32064710
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10
2
361
c++20 c-preprocessor c++
Substitute just once, concatenate, and substitute again
user_47306850
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1
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31
c-preprocessor c
What does "#if ..." (with an ellipsis) do?
user_191828210
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3
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82
c-preprocessor conditional-compilation c windows
What kinds of expressions are allowed in a `#if` (the conditional inclusion preprocesssor directives)
user_57546560
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1
1
72
language-lawyer c-preprocessor c++
C: How to name a struct field `errno`?
user_43724520
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4
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136
c-preprocessor c
Add prefix to a macro that calls printf
user_40306650
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2
2
131
c-preprocessor printf variadic-functions macros c
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