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Strip the string that user answers

This commit is contained in:
Andy Cedilnik 2002-09-17 14:19:50 -04:00
parent a4b076811c
commit 8491551d6a
1 changed files with 21 additions and 9 deletions
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16
Source/cmakewizard.cxx
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@ -39,9 +39,20 @@ void cmakewizard::AskUser(const char* key, cmCacheManager::CacheIterator& iter)
char buffer[4096]; char buffer[4096];
buffer[0] = 0; buffer[0] = 0;
fgets(buffer, sizeof(buffer)-1, stdin); fgets(buffer, sizeof(buffer)-1, stdin);
if(buffer[0]) char ch = 0;
if(strlen(buffer) > 0)
{
std::string sbuffer = buffer;
std::string::size_type pos = sbuffer.find_last_not_of(" \n\r\t");
std::string value = "";
if ( pos != std::string::npos )
{
value = sbuffer.substr(0, pos+1);
}
if ( value.size() > 0 )
{ {
std::string value = buffer;
if(iter.GetType() == cmCacheManager::PATH || if(iter.GetType() == cmCacheManager::PATH ||
iter.GetType() == cmCacheManager::FILEPATH) iter.GetType() == cmCacheManager::FILEPATH)
{ {
@ -56,6 +67,7 @@ void cmakewizard::AskUser(const char* key, cmCacheManager::CacheIterator& iter)
} }
iter.SetValue(value.c_str()); iter.SetValue(value.c_str());
} }
}
std::cout << "\n"; std::cout << "\n";
} }