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Joseph Poirier 2015-06-10 16:16:16 -05:00
parent a86c779e4e
commit 8701b5b669
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README.md
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@ -417,17 +417,17 @@ picoc also has scripting abilities which enhance it beyond what C90 offers.
There is no true preprocessor in picoc. The most popular preprocessor features
are implemented in a slightly limited way.
## #define
## \#define
#define macros are implemented but have some limitations. They can only be used
as part of expressions and operate a bit like functions. Since they're used in
expressions they must result in a value.
## #if / #ifdef / #else / #endif
## \#if / \#ifdef / \#else / \#endif
The conditional compilation operators are implemented, but have some limitations.
The operator "defined()" is not implemented. These operators can only be used at
statement boundaries.
## #include
## \#include
#include is supported however the level of support depends on the specific port
of picoc on your platform. Linux/UNIX and cygwin support #include fully.