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Add a method to the INI library to allow processing section keys through a custom functor.

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This commit is contained in:
Sandu Liviu Catalin 2016-06-18 20:30:48 +03:00
parent b59710ddeb
commit 54531071c7
1 changed files with 89 additions and 49 deletions
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40
include/SimpleIni.h
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@ -752,6 +752,12 @@ public:
/** @}
@{ @name Accessing INI Data */
template<class SI_CALLBACK>
bool ProcAllValues(
const SI_CHAR * a_pSection,
SI_CALLBACK callback
) const;
/** Retrieve all section names. The list is returned as an STL vector of
names and can be iterated or searched as necessary. Note that the
sort order of the returned strings is NOT DEFINED. You can sort
@ -2292,6 +2298,40 @@ CSimpleIniTempl<SI_CHAR,SI_STRLESS,SI_CONVERTER>::GetSection(
return 0;
}
/*@@@*/
template<class SI_CHAR, class SI_STRLESS, class SI_CONVERTER>
template<class SI_CALLBACK>
bool
CSimpleIniTempl<SI_CHAR,SI_STRLESS,SI_CONVERTER>::ProcAllValues(
const SI_CHAR * a_pSection,
SI_CALLBACK callback
) const
{
typedef typename CSimpleIniTempl<SI_CHAR,SI_STRLESS,SI_CONVERTER>::Entry::LoadOrder TKeyOrder;
typedef std::multimap<Entry,const SI_CHAR *,TKeyOrder> TKeyValOrd;
if (!a_pSection) {
return false;
}
typename TSection::const_iterator iSection = m_data.find(a_pSection);
if (iSection == m_data.end()) {
return false;
}
TKeyValOrd section(iSection->second.begin(), iSection->second.end());
typename TKeyValOrd::const_iterator iKeyVal = section.begin();
for (;iKeyVal != section.end(); ++iKeyVal ) {
if (!callback(iKeyVal->first.pItem, iKeyVal->second)) {
return false; // premature stop
}
}
return true;
}
template<class SI_CHAR, class SI_STRLESS, class SI_CONVERTER>
void
CSimpleIniTempl<SI_CHAR,SI_STRLESS,SI_CONVERTER>::GetAllSections(