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Re: Unused Variables warnings with global consts.h header file



Jan Barnholt wrote:

>Unfortunately that doesn't change a thing, the warning keeps popping up.
>And it still strikes me odd that these lines don't give a warning
>
>const RGBColor kColMode_BW_BgCol        = {0xFF<<8, 0xFF<<8, 0xFF<<8},
>                                        kColMode_BW_FgCol       =
>{0x11<<8, 0x11<<8, 0x11<<8};

That initializer expression isn't dependent on anything other than
RGBColor, and can be compiled to static values (initialized static storage).

Compare and contrast:
>const tTBButtonDefinition kTBButtonDef[kTBMaxConst] = {
>        {       kTBCtrlIdxNew   , "New.icns"    , cmd_New       },
>        {       kTBCtrlIdxOpen  , "Open.icns"   , cmd_Open      },
>        {       kTBCtrlIdxSave  , "Save.icns"   , cmd_Save      }
>};

What are the definitions for:
  kTBMaxConst?
  kTBCtrlIdxNew and cmd_New?
  kTBCtrlIdxOpen and cmd_Open?
  kTBCtrlIdxSave and cmd_Save?

Can they be compiled as static values, or is code generated to initialize
the array?

Tracking those down may be informative.

  -- GG


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