public static unsafe IReadOnlyList <GraphQLRequest> Parse(
string sourceText,
ParserOptions?options = null,
IDocumentCache?cache = null,
IDocumentHashProvider?hashProvider = null)
{
if (string.IsNullOrEmpty(sourceText))
{
throw new ArgumentException(SourceText_Empty, nameof(sourceText));
}
var length = checked (sourceText.Length * 4);
byte[]? source = null;
Span <byte> sourceSpan = length <= GraphQLConstants.StackallocThreshold
? stackalloc byte[length]
: source = ArrayPool <byte> .Shared.Rent(length);
try
{
Utf8GraphQLParser.ConvertToBytes(sourceText, ref sourceSpan);
var parser = new Utf8GraphQLRequestParser(sourceSpan, options, cache, hashProvider);
return(parser.Parse());
}
finally
{
if (source != null)
{
sourceSpan.Clear();
ArrayPool <byte> .Shared.Return(source);
}
}
}
public Utf8GraphQLRequestParser(ReadOnlySpan <byte> requestData)
{
_options = ParserOptions.Default;
_reader = new Utf8GraphQLReader(requestData);
_cache = null;
_hashProvider = null;
_useCache = false;
}
public Utf8GraphQLRequestParser(
ReadOnlySpan <byte> requestData,
ParserOptions options)
{
_options = options ?? throw new ArgumentNullException(nameof(options));
_reader = new Utf8GraphQLReader(requestData);
_cache = null;
_hashProvider = null;
_useCache = false;
}
public Utf8GraphQLRequestParser(
ReadOnlySpan <byte> requestData,
ParserOptions options,
IDocumentCache cache,
IDocumentHashProvider hashProvider)
{
_options = options ?? throw new ArgumentNullException(nameof(options));
_cache = cache;
_hashProvider = hashProvider;
_reader = new Utf8GraphQLReader(requestData);
_useCache = cache != null;
}
public Utf8GraphQLRequestParser(
ReadOnlySpan <byte> requestData,
ParserOptions?options = null,
IDocumentCache?cache = null,
IDocumentHashProvider?hashProvider = null)
{
_reader = new Utf8GraphQLReader(requestData);
_options = options ?? ParserOptions.Default;
_cache = cache;
_hashProvider = hashProvider;
_useCache = cache is not null;
}
public static bool TryExtractHash(
IReadOnlyDictionary <string, object?>?extensions,
IDocumentHashProvider?hashProvider,
[NotNullWhen(true)] out string?hash)
{
if (extensions is not null &&
hashProvider is not null &&
extensions.TryGetValue(_persistedQuery, out var obj) &&
obj is IReadOnlyDictionary <string, object> persistedQuery &&
persistedQuery.TryGetValue(hashProvider.Name, out obj) &&
obj is string h)
{
hash = h;
return(true);
}
hash = null;
return(false);
}
public ClientGenerator SetHashProvider(
IDocumentHashProvider hashProvider)
{
_hashProvider = hashProvider;
return(this);
}
public DocumentAnalyzer SetHashProvider(IDocumentHashProvider hashProvider)
{
_hashProvider = hashProvider;
return(this);
}
public static IReadOnlyList <GraphQLRequest> Parse(
ReadOnlySpan <byte> requestData,
ParserOptions?options = null,
IDocumentCache?cache = null,
IDocumentHashProvider?hashProvider = null) =>
new Utf8GraphQLRequestParser(requestData, options, cache, hashProvider).Parse();
