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Enumerations
verbosity.h File Reference

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## Enumerations
enum | verbosities { silent, quiet, normal, debug, everything }
| Expresses a verbosity level. More...

## Enumeration Type Documentation

enum verbosities

Expresses a verbosity level.

Several classes report a different level of detail depending on the value of some internal verbosity variable, usually set with a function such as DviFile#verbosity.

The initial value of this is always `normal`. The value `everything` is the highest level (but not necessarily higher than `debug`; the value `silent` causes the class to produce no output at all.

The values are ordered, so that

      enum verbosities verbosity_;
      ...
      if (verbosity_ > normal) {
        // chatter
      }

is a good way of testing whether the verbosity level is above normal.

Enumerator
silent |
quiet |
normal |
debug |
everything |