__PRETTY_FUNCTION__. NXP CodeWarrior Development Studio

Chapter 25 Predefined Macros

Using these macros, user can conditionally compile code for a particular optimization level. The following table lists the level of optimization provided by the

__optlevelx macro.

Table 25-1. Optimization Levels

Macro Optimization Level

__optlevel0

__optlevel1

__optlevel2

__optlevel3

__optlevel4

O0

O1

O2

O3

O4

Example

The listing below shows an example of

__optlevelx

macro usage.

Listing 25-1. Example usage of

__optlevel

macro

int main()

{

#if __optlevel0

... // This code compiles only if this code compiled with Optimization level 0

#elif __optlevel1

... // This code compiles only if this code compiled with Optimization level 1

#elif __optlevel2

... // This code compiles only if this code compiled with Optimization level 2

#elif __optlevel3

... // This code compiles only if this code compiled with Optimization level 3

#elif __optlevel4

... // This code compiles only if this code compiled with Optimization level 4

#endif

}

25.19 __PRETTY_FUNCTION__

Predefined variable containing a character string of the "unmangled" name of the C++ function being compiled.

Syntax

Prototype

static const char __PRETTY_FUNCTION__[] = "

function-name ";

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