153 lines
4.0 KiB
C++
153 lines
4.0 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "nsINIParserImpl.h"
|
|
|
|
#include "nsINIParser.h"
|
|
#include "nsStringEnumerator.h"
|
|
#include "nsTArray.h"
|
|
|
|
class nsINIParserImpl final : public nsIINIParser, public nsIINIParserWriter {
|
|
~nsINIParserImpl() = default;
|
|
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIINIPARSER
|
|
NS_DECL_NSIINIPARSERWRITER
|
|
|
|
nsresult Init(nsIFile* aINIFile, bool* aContainedErrors) {
|
|
return mParser.Init(aINIFile, aContainedErrors);
|
|
}
|
|
|
|
private:
|
|
nsINIParser mParser;
|
|
bool ContainsNull(const nsACString& aStr);
|
|
};
|
|
|
|
NS_IMPL_ISUPPORTS(nsINIParserFactory, nsIINIParserFactory)
|
|
|
|
NS_IMETHODIMP
|
|
nsINIParserFactory::CreateINIParser(nsIFile* aINIFile, bool* aContainedErrors,
|
|
nsIINIParser** aResult) {
|
|
*aResult = nullptr;
|
|
|
|
RefPtr<nsINIParserImpl> p(new nsINIParserImpl());
|
|
|
|
if (aINIFile) {
|
|
nsresult rv = p->Init(aINIFile, aContainedErrors);
|
|
if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
}
|
|
|
|
p.forget(aResult);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS(nsINIParserImpl, nsIINIParser, nsIINIParserWriter)
|
|
|
|
bool nsINIParserImpl::ContainsNull(const nsACString& aStr) {
|
|
return aStr.CountChar('\0') > 0;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsINIParserImpl::GetSections(nsIUTF8StringEnumerator** aResult) {
|
|
nsTArray<nsCString>* strings = new nsTArray<nsCString>;
|
|
|
|
nsresult rv = mParser.GetSections([&strings](const char* aSection) {
|
|
strings->AppendElement()->Assign(aSection);
|
|
return true;
|
|
});
|
|
|
|
if (NS_SUCCEEDED(rv)) {
|
|
rv = NS_NewAdoptingUTF8StringEnumerator(aResult, strings);
|
|
}
|
|
|
|
if (NS_FAILED(rv)) {
|
|
delete strings;
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsINIParserImpl::GetKeys(const nsACString& aSection,
|
|
nsIUTF8StringEnumerator** aResult) {
|
|
if (ContainsNull(aSection)) {
|
|
return NS_ERROR_INVALID_ARG;
|
|
}
|
|
|
|
nsTArray<nsCString>* strings = new nsTArray<nsCString>;
|
|
|
|
nsresult rv =
|
|
mParser.GetStrings(PromiseFlatCString(aSection).get(),
|
|
[&strings](const char* aKey, const char* aValue) {
|
|
strings->AppendElement()->Assign(aKey);
|
|
return true;
|
|
});
|
|
|
|
if (NS_SUCCEEDED(rv)) {
|
|
rv = NS_NewAdoptingUTF8StringEnumerator(aResult, strings);
|
|
}
|
|
|
|
if (NS_FAILED(rv)) {
|
|
delete strings;
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsINIParserImpl::GetString(const nsACString& aSection, const nsACString& aKey,
|
|
nsACString& aResult) {
|
|
if (ContainsNull(aSection) || ContainsNull(aKey)) {
|
|
return NS_ERROR_INVALID_ARG;
|
|
}
|
|
|
|
return mParser.GetString(PromiseFlatCString(aSection).get(),
|
|
PromiseFlatCString(aKey).get(), aResult);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsINIParserImpl::InitFromString(const nsACString& aData,
|
|
bool* aContainedErrors) {
|
|
return mParser.InitFromString(nsCString(aData), aContainedErrors);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsINIParserImpl::DeleteString(const nsACString& aSection,
|
|
const nsACString& aKey) {
|
|
if (ContainsNull(aSection) || ContainsNull(aKey)) {
|
|
return NS_ERROR_INVALID_ARG;
|
|
}
|
|
|
|
return mParser.DeleteString(PromiseFlatCString(aSection).get(),
|
|
PromiseFlatCString(aKey).get());
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsINIParserImpl::SetString(const nsACString& aSection, const nsACString& aKey,
|
|
const nsACString& aValue) {
|
|
if (ContainsNull(aSection) || ContainsNull(aKey) || ContainsNull(aValue)) {
|
|
return NS_ERROR_INVALID_ARG;
|
|
}
|
|
|
|
return mParser.SetString(PromiseFlatCString(aSection).get(),
|
|
PromiseFlatCString(aKey).get(),
|
|
PromiseFlatCString(aValue).get());
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsINIParserImpl::WriteFile(nsIFile* aINIFile) {
|
|
return mParser.WriteToFile(aINIFile);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsINIParserImpl::WriteToString(nsACString& aOutput) {
|
|
aOutput.Truncate();
|
|
mParser.WriteToString(aOutput);
|
|
|
|
return NS_OK;
|
|
}
|