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add interface for multiple options with the same name

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Glenn Maynard
2004-04-30 07:24:29 +00:00
parent fc5c3ad589
commit 81eaecbc63
2 changed files with 8 additions and 2 deletions
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stepmania/src/StepMania.cpp
+7 -1
View File
@@ -863,7 +863,7 @@ static void ApplyLogPreferences()
* --foo; short arguments (-x) are not supported. (As commandline arguments * --foo; short arguments (-x) are not supported. (As commandline arguments
* are not intended for common, general use, having short options isn't * are not intended for common, general use, having short options isn't
* needed.) If argument is non-NULL, accept an argument. */ * needed.) If argument is non-NULL, accept an argument. */
bool GetCommandlineArgument( const CString &option, CString *argument ) bool GetCommandlineArgument( const CString &option, CString *argument, int iIndex )
{ {
const CString optstr = "--" + option; const CString optstr = "--" + option;
@@ -877,6 +877,12 @@ bool GetCommandlineArgument( const CString &option, CString *argument )
continue; /* no match */ continue; /* no match */
/* Found it. */ /* Found it. */
if( iIndex )
{
--iIndex;
continue;
}
if( argument ) if( argument )
{ {
if( i != CString::npos ) if( i != CString::npos )
stepmania/src/StepMania.h
+1 -1
View File
@@ -31,6 +31,6 @@ extern HWND g_hWndMain;
extern int g_argc; extern int g_argc;
extern char **g_argv; extern char **g_argv;
bool GetCommandlineArgument( const CString &option, CString *argument=NULL ); bool GetCommandlineArgument( const CString &option, CString *argument=NULL, int iIndex=0 );
#endif #endif