public CodeGenerator(CodeGeneratorSettings settings)
: this(settings, new IIntrosepctionProvider[] {
new SchemaIntrospection.JsonIntrospection(),
new SchemaIntrospection.HttpIntrospection(),
new SchemaIntrospection.SchemaFileIntrospection()
})
{
}
public CodeGenerator(ILogger logger, CodeGeneratorSettings settings)
: this(logger, settings, new IIntrosepctionProvider[] {
new SchemaIntrospection.JsonIntrospection(),
new SchemaIntrospection.HttpIntrospection(),
#if DLL_INTROSPECTION
new SchemaIntrospection.DllIntrospection(),
#endif
new SchemaIntrospection.SchemaFileIntrospection()
})
{
}
private IEnumerable <CodeGeneratorSettings> LoadFromResolvedPath(string path)
{
// rootPath
var dir = Path.GetDirectoryName(path);
var json = File.ReadAllText(path);
var simpleList = Newtonsoft.Json.JsonConvert.DeserializeObject <List <SimpleSettings> >(json, new SingleOrArrayConverter <SimpleSettings>());
foreach (var simple in simpleList)
{
var settings = new CodeGeneratorSettings();
if (simple.Schema.SchemaType() != SchemaSource.SchemaTypes.Http)
{
// we are not and url based location then it must be a path
simple.Schema.Location = GetPath(dir, simple.Schema.Location);
}
settings.Schema = simple.Schema;
settings.OutputPath = GetPath(dir, simple.Output);
settings.SourcePaths = GetPaths(dir, simple.Source);
settings.ClassName = simple.Classname;
settings.Namespace = simple.Namespace;
// we create a list of paths/resources based on the collection of named templates and the default set loaded in from the source file
var type = Path.GetExtension(settings.OutputPath).Trim('.').ToLower();
var info = typeof(CodeGeneratorSettings).GetTypeInfo();
var templateSet = info.Namespace + ".Templates." + type + ".";
List <string> templateFiles = new List <string>();
var templates = typeof(CodeGeneratorSettings).GetTypeInfo().Assembly.GetManifestResourceNames().Where(x => x.StartsWith(templateSet, StringComparison.OrdinalIgnoreCase));
templateFiles.AddRange(templates);
var templatePaths = simple.Template.SelectMany(x => GetPaths(dir, x)).ToList();
templateFiles.AddRange(templatePaths);
settings.Templates = templateFiles;
settings.SettingsPath = path;
yield return(settings);
}
}
public static GraphQLDocument Parse(IEnumerable <NamedSource> parts, CodeGeneratorSettings settings)
{
List <LocatedNamedSource> sources = new List <LocatedNamedSource>();
try
{
StringBuilder sb = new StringBuilder();
int linecount = 0;
var codeGenDirective = $"directive @{settings.TypeNameDirective}( type: String ) on FIELD_DEFINITION";
linecount += codeGenDirective.Count(x => x == '\n') + 1;
sb.Append(codeGenDirective);
sb.Append('\n');
foreach (NamedSource part in parts)
{
int start = sb.Length;
string body = part.Body.Replace("\r", "");
sb.Append(body);
sb.Append("\n");
sources.Add(new LocatedNamedSource()
{
LineStartAt = linecount,
StartAt = start,
EndAt = sb.Length,
Path = part.Path,
Body = body
});
linecount += body.Count(x => x == '\n') + 1;
}
string final = sb.ToString();
var parser = new Parser(new Lexer());
var parsedDocument = parser.Parse(new Source(final));
return(new GraphQLDocument(parsedDocument, sources, settings));
}
catch (GraphQLSyntaxErrorException ex)
{
var msg = ex.ToString();
var trimedStart = msg.Substring("GraphQLParser.Exceptions.GraphQLSyntaxErrorException: Syntax Error GraphQL (".Length);
var lineColSpliiter = trimedStart.IndexOf(':');
var lineColEnder = trimedStart.IndexOf(')');
int line = int.Parse(trimedStart.Substring(0, lineColSpliiter));
int col = int.Parse(trimedStart.Substring(lineColSpliiter + 1, lineColEnder - lineColSpliiter - 1));
var endOfLine = trimedStart.IndexOf('\n');
var message = trimedStart.Substring(lineColEnder + 1, endOfLine - lineColEnder - 1).Trim();
var source = sources.Where(x => x.LineStartAt <= line).OrderByDescending(x => x.LineStartAt).FirstOrDefault();
return(GraphQLDocument.Error(new GraphQLError
{
Path = source?.Path,
Line = source == null ? (int?)null : line - source.LineStartAt,
Column = col,
Code = ErrorCodes.SyntaxError,
Message = message
}));
}
catch (Exception ex)
{
return(GraphQLDocument.Error(ErrorCodes.UnhandledException, ex.ToString()));
}
}
public CodeGenerator(CodeGeneratorSettings settings, IEnumerable <SchemaIntrospection.IIntrosepctionProvider> introspectionProviders)
{
this.settings = settings;
this.introspectionProviders = introspectionProviders;
}
public static GraphQLDocument Parse(IEnumerable <NamedSource> parts, CodeGeneratorSettings settings)
{
List <LocatedNamedSource> sources = new List <LocatedNamedSource>();
try
{
StringBuilder sb = new StringBuilder();
int linecount = 0;
var codeGenDirective = $"directive @{settings.TypeNameDirective}( type: String ) on FIELD_DEFINITION";
linecount += codeGenDirective.Count(x => x == '\n') + 1;
sb.Append(codeGenDirective);
sb.Append('\n');
foreach (NamedSource part in parts)
{
int start = sb.Length;
string body = part.Body.Replace("\r", "");
sb.Append(body);
sb.Append("\n");
sources.Add(new LocatedNamedSource()
{
LineStartAt = linecount,
StartAt = start,
EndAt = sb.Length,
Path = part.Path,
Body = body
});
linecount += body.Count(x => x == '\n') + 1;
}
string final = sb.ToString();
var bytes = Encoding.UTF8.GetBytes(final);
var hcparser = new HotChocolate.Language.Utf8GraphQLParser(bytes);
var doc = hcparser.Parse();
//var parser = new Parser(new Lexer());
//var parsedDocument = parser.Parse(new Source(final));
return(new GraphQLDocument(doc, sources, settings));
}
catch (HotChocolate.Language.SyntaxException sex)
{
var message = sex.Message;
int col = sex.Column;
int line = sex.Line;
var source = sources.Where(x => x.LineStartAt <= line).OrderByDescending(x => x.LineStartAt).FirstOrDefault();
return(GraphQLDocument.Error(new GraphQLError
{
Path = source?.Path,
Line = source == null ? (int?)null : line - source.LineStartAt,
Column = col,
Code = ErrorCodes.SyntaxError,
Message = message
}));
}
catch (Exception fex)
{
var t = fex;
return(GraphQLDocument.Error(ErrorCodes.UnhandledException, fex.ToString()));
}
}
