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Allow hiding command line arguments from Usage()

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Add wxCMD_LINE_HIDDEN wxCmdLineParser flag allowing to hide options and/or
parameters.

A hidden/unlisted argument is processed as usual, but not shown in the output
given by Usage(). A use case for such could be diagnostics switches that
should exist but are not useful to the end user.

Closes https://github.com/wxWidgets/wxWidgets/pull/390
This commit is contained in:
Lauri Nurmi
2017-01-09 16:28:40 +02:00
committed by Vadim Zeitlin
parent d15bbcacd2
commit b8192cb8e1
5 changed files with 23 additions and 2 deletions
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8
interface/wx/cmdline.h
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@@ -30,6 +30,11 @@
/R-). You will need to use wxCmdLineParser::FoundSwitch() to distinguish
between the normal and negated forms of the switch. This flag is new since
wxWidgets 2.9.2.
@c wxCMD_LINE_HIDDEN can be specified for arguments that should exist but
are not to be included in the output of Usage(). These could be, for
example, diagnostics switches that are not useful to the end user.
This flags is new since wxWidgets 3.1.1.
*/
enum wxCmdLineEntryFlags
{
@@ -38,7 +43,8 @@ enum wxCmdLineEntryFlags
wxCMD_LINE_PARAM_MULTIPLE = 0x04, ///< The parameter may be repeated.
wxCMD_LINE_OPTION_HELP = 0x08, ///< This option is a help request.
wxCMD_LINE_NEEDS_SEPARATOR = 0x10, ///< Must have a separator before the value.
wxCMD_LINE_SWITCH_NEGATABLE = 0x20 ///< This switch can be negated (e.g. /S-)
wxCMD_LINE_SWITCH_NEGATABLE = 0x20, ///< This switch can be negated (e.g. /S-)
wxCMD_LINE_HIDDEN = 0x40 ///< This switch is not listed by Usage()
};
/**