// Create a new field that contains the references to the indexed field
private static void UpdateIndexes(protozbuffType root)
{
var allMessages = root.Items.OfType<messageType>().ToList();
foreach (var msg in allMessages)
{
if (msg.index == null)
msg.index = new indexType[0];
foreach (var index in msg.index)
{
var indexedField = msg.field.SingleOrDefault(field => field.id == index.forField);
// convert index to repeated references
index.ReferenceField = new fieldType
{
id = index.id,
modifier = modifierType.repeated,
type = typeType.referenceMessage,
messageType = indexedField.messageType,
name = indexedField.name,
@default = indexedField.@default
};
if (string.IsNullOrEmpty(index.name))
{
index.name = indexedField.name + "By" + index.sortBy.Capitalize();
}
// TODO check that only referenceMessage types are used for index on fields
var referencedFieldMessageType = allMessages.SingleOrDefault(m => m.name == index.ReferenceField.messageType);
var sortingField = referencedFieldMessageType.field.SingleOrDefault(field => field.name == index.sortBy);
index.SortingField = sortingField;
}
}
}
public static void Generate(protozbuffType p, string protoFilename, string nspace)
{
using (var textfile = File.CreateText(protoFilename))
{
Generate(p, textfile, nspace);
}
}
public static void Generate(protozbuffType p, string protoFilename, string nspace)
{
using (var textfile = File.CreateText(protoFilename))
{
Generate(p, textfile, nspace);
}
}
public void Visit(protozbuffType node)
{
_strm.WriteLine("package {0};", _namespace);
foreach (IAstNode message in node.Items)
{
_strm.WriteLine();
message.Accept(this);
}
GenerateLocalMessageDescriptor();
}
private static void Check(protozbuffType root)
{
var allMessages = root.Items.OfType <messageType>().ToList();
var msgNames = new HashSet <string>();
foreach (var msg in allMessages)
{
if (!msgNames.Add(msg.name))
{
Logger.Fatal("Duplicated definition for message {0}", msg.name);
}
}
foreach (var msg in allMessages)
{
CheckFieldsInMsg(allMessages, msg);
CheckIndexesInMsg(allMessages, msg);
}
}
/// <summary>
/// Load an xml file from <paramref name="p"/> as an instance of protozbuff format
/// </summary>
/// <param name="p"></param>
/// <returns></returns>
public static protozbuffType Load(string p)
{
if (string.IsNullOrWhiteSpace(p))
{
return(null);
}
protozbuffType rootNode = null;
try
{
using (var file = File.OpenText(p))
{
rootNode = Load(file);
}
}
catch (FileNotFoundException f)
{
Logger.Fatal(f.Message);
}
return(rootNode);
}
// Create a new field that contains the references to the indexed field
private static void UpdateIndexes(protozbuffType root)
{
var allMessages = root.Items.OfType <messageType>().ToList();
foreach (var msg in allMessages)
{
if (msg.index == null)
{
msg.index = new indexType[0];
}
foreach (var index in msg.index)
{
var indexedField = msg.field.SingleOrDefault(field => field.id == index.forField);
// convert index to repeated references
index.ReferenceField = new fieldType
{
id = index.id,
modifier = modifierType.repeated,
type = typeType.referenceMessage,
messageType = indexedField.messageType,
name = indexedField.name,
@default = indexedField.@default
};
if (string.IsNullOrEmpty(index.name))
{
index.name = indexedField.name + "By" + index.sortBy.Capitalize();
}
// TODO check that only referenceMessage types are used for index on fields
var referencedFieldMessageType = allMessages.SingleOrDefault(m => m.name == index.ReferenceField.messageType);
var sortingField = referencedFieldMessageType.field.SingleOrDefault(field => field.name == index.sortBy);
index.SortingField = sortingField;
}
}
}
private static void Check(protozbuffType root)
{
var allMessages = root.Items.OfType<messageType>().ToList();
var msgNames = new HashSet<string>();
foreach (var msg in allMessages)
{
if (!msgNames.Add(msg.name))
Logger.Fatal("Duplicated definition for message {0}", msg.name);
}
foreach (var msg in allMessages)
{
CheckFieldsInMsg(allMessages, msg);
CheckIndexesInMsg(allMessages, msg);
}
}
public void Visit(protozbuffType node)
{
_strm.WriteLine("package {0};", _namespace);
foreach (IAstNode message in node.Items)
{
_strm.WriteLine();
message.Accept(this);
}
GenerateLocalMessageDescriptor();
}
