/// <summary>
/// Replces the Value of the given constant with the value referenced by the [c.Reference, c.Value] pair.
/// </summary>
/// <param name="c">The Constant to translate</param>
/// <param name="enums">The list of enums to check.</param>
/// <param name="auxEnums">The list of auxilliary enums to check.</param>
/// <returns>True if the reference was found; false otherwise.</returns>
public static bool TranslateConstantWithReference(Constant c, EnumCollection enums, EnumCollection auxEnums)
{
if (!String.IsNullOrEmpty(c.Reference))
{
Constant referenced_constant;
if (enums.ContainsKey(c.Reference) && enums[c.Reference].ConstantCollection.ContainsKey(c.Value))
{
TranslateConstantWithReference(enums[c.Reference].ConstantCollection[c.Value] as Constant, enums, auxEnums);
referenced_constant = (enums[c.Reference].ConstantCollection[c.Value] as Constant);
}
else if (auxEnums.ContainsKey(c.Reference) && auxEnums[c.Reference].ConstantCollection.ContainsKey(c.Value))
{
TranslateConstantWithReference(auxEnums[c.Reference].ConstantCollection[c.Value] as Constant, enums, auxEnums);
referenced_constant = (auxEnums[c.Reference].ConstantCollection[c.Value] as Constant);
}
else
{
Console.WriteLine("[Warning] Reference {0} not found for token {1}.", c.Reference, c);
return(false);
}
//else throw new InvalidOperationException(String.Format("Unknown Enum \"{0}\" referenced by Constant \"{1}\"",
// c.Reference, c.ToString()));
c.Value = referenced_constant.Value;
c.Reference = null;
c.Unchecked = referenced_constant.Unchecked;
}
return(true);
}
internal static void Initialize(string enumFile, string enumextFile)
{
if (!enumsLoaded)
{
if (!String.IsNullOrEmpty(enumFile))
{
using (StreamReader sr = Utilities.OpenSpecFile(Settings.InputPath, enumFile))
{
GLEnums = MainClass.Generator.ReadEnums(sr);
}
}
if (!String.IsNullOrEmpty(enumextFile))
{
using (StreamReader sr = Utilities.OpenSpecFile(Settings.InputPath, enumextFile))
{
foreach (Enum e in MainClass.Generator.ReadEnums(sr).Values)
{
//enums.Add(e.Name, e);
Utilities.Merge(GLEnums, e);
}
}
}
enumsLoaded = true;
}
}
internal void AddRange(EnumCollection enums)
{
foreach (Enum e in enums.Values)
{
Utilities.Merge(this, e);
}
}
public void AddRange(EnumCollection enums)
{
foreach (Enum e in enums.Values)
{
Add(e);
}
}
internal static void Initialize(string enumFile, string enumextFile, string auxFile)
{
Initialize(enumFile, enumextFile);
using (System.IO.StreamReader sr = new System.IO.StreamReader(Path.Combine(Settings.InputPath, auxFile)))
{
AuxEnums = Bind.MainClass.Generator.ReadEnums(sr);
}
}
override public void Translate(XPathNavigator overrides, string category, EnumCollection enums)
{
base.Translate(overrides, category, enums);
// Find out the necessary wrapper types.
if (Pointer != 0)/* || CurrentType == "IntPtr")*/
{
if (CurrentType.ToLower().Contains("string"))
{
// string* -> [In] String[] or [Out] StringBuilder[]
QualifiedType =
Flow == FlowDirection.Out ?
"StringBuilder[]" :
"String[]";
Pointer = 0;
WrapperType = WrapperTypes.None;
}
else if (CurrentType.ToLower().Contains("char"))
{
// char* -> [In] String or [Out] StringBuilder
QualifiedType =
Flow == FlowDirection.Out ?
"StringBuilder" :
"String";
Pointer = 0;
WrapperType = WrapperTypes.None;
}
else if (CurrentType.ToLower().Contains("void") ||
(!String.IsNullOrEmpty(PreviousType) && PreviousType.ToLower().Contains("void"))) /*|| CurrentType.Contains("IntPtr"))*/
{
CurrentType = "IntPtr";
Pointer = 0;
WrapperType = WrapperTypes.GenericParameter;
}
else
{
WrapperType = WrapperTypes.ArrayParameter;
}
}
if (Reference)
{
WrapperType |= WrapperTypes.ReferenceParameter;
}
if (Utilities.Keywords.Contains(Name))
{
Name = Settings.KeywordEscapeCharacter + Name;
}
// This causes problems with bool arrays
//if (CurrentType.ToLower().Contains("bool"))
// WrapperType = WrapperTypes.BoolParameter;
}
internal static void Initialize(string enumFile, string enumextFile, string auxFile)
{
Initialize(enumFile, enumextFile);
if (!String.IsNullOrEmpty(auxFile))
{
using (StreamReader sr = new StreamReader(Path.Combine(Settings.InputPath, auxFile)))
{
AuxEnums = MainClass.Generator.ReadEnums(sr);
}
}
}
/// <summary>
/// Replces the Value of the given constant with the value referenced by the [c.Reference, c.Value] pair.
/// </summary>
/// <param name="c">The Constant to translate</param>
/// <param name="enums">The list of enums to check.</param>
/// <param name="auxEnums">The list of auxilliary enums to check.</param>
/// <returns>True if the reference was found; false otherwise.</returns>
public static bool TranslateConstantWithReference(Constant c, EnumCollection enums)
{
if (c == null)
{
throw new ArgumentNullException("c");
}
if (enums == null)
{
throw new ArgumentNullException("enums");
}
if (!String.IsNullOrEmpty(c.Reference))
{
// Resolve the referenced Constant. Be careful
// to avoid loops in the definitions.
Constant reference = c;
do
{
reference =
enums.ContainsKey(reference.Reference) &&
enums[reference.Reference].ConstantCollection.ContainsKey(reference.Value) ?
enums[reference.Reference].ConstantCollection[reference.Value] : null;
} while (reference != null && reference.Reference != null && reference.Reference != c.Reference);
// If we haven't managed to locate the reference, do
// a brute-force search through all enums.
if (reference == null || reference.Reference != null)
{
reference = enums.Values.Select(e =>
e.ConstantCollection.Values.FirstOrDefault(t =>
t.Reference == null && t.Name == c.Name))
.FirstOrDefault(t => t != null);
}
// Resolve the value for this Constant
if (reference != null)
{
c.Value = reference.Value;
c.Reference = null;
return(true);
}
else
{
Trace.WriteLine(String.Format("[Warning] Failed to resolve token: {0}", c));
return(false);
}
}
return(true);
}
public virtual void Translate(XPathNavigator overrides, string category, EnumCollection enums)
{
Enum @enum;
string s;
category = EnumProcessor.TranslateEnumName(category);
// Try to find out if it is an enum. If the type exists in the normal GLEnums list, use this.
// Otherwise, try to find it in the aux enums list. If it exists in neither, it is not an enum.
// Special case for Boolean - it is an enum, but it is dumb to use that instead of the 'bool' type.
bool normal = enums.TryGetValue(CurrentType, out @enum);
//bool aux = enums.TryGetValue(EnumProcessor.TranslateEnumName(CurrentType), out @enum);
// Translate enum types
if ((normal /*|| aux*/) && @enum.Name != "GLenum" && @enum.Name != "Boolean")
{
if ((Settings.Compatibility & Settings.Legacy.ConstIntEnums) != Settings.Legacy.None)
{
QualifiedType = "int";
}
else
{
// Some functions and enums have the same names.
// Make sure we reference the enums rather than the functions.
if (normal)
{
QualifiedType = CurrentType.Insert(0, String.Format("{0}.", Settings.EnumsOutput));
}
}
}
else if (GLTypes.TryGetValue(CurrentType, out s))
{
// Check if the parameter is a generic GLenum. If it is, search for a better match,
// otherwise fallback to Settings.CompleteEnumName (named 'All' by default).
if (s.Contains("GLenum") /*&& !String.IsNullOrEmpty(category)*/)
{
if ((Settings.Compatibility & Settings.Legacy.ConstIntEnums) != Settings.Legacy.None)
{
QualifiedType = "int";
}
else
{
// Better match: enum.Name == function.Category (e.g. GL_VERSION_1_1 etc)
if (enums.ContainsKey(category))
{
QualifiedType = String.Format("{0}{1}{2}", Settings.EnumsOutput,
Settings.NamespaceSeparator, EnumProcessor.TranslateEnumName(category));
}
else
{
QualifiedType = String.Format("{0}{1}{2}", Settings.EnumsOutput,
Settings.NamespaceSeparator, Settings.CompleteEnumName);
}
}
}
else
{
// A few translations for consistency
switch (CurrentType.ToLower())
{
case "string": QualifiedType = "String"; break;
}
QualifiedType = s;
}
}
CurrentType =
CSTypes.ContainsKey(CurrentType) ?
CSTypes[CurrentType] : CurrentType;
// Make sure that enum parameters follow enum overrides, i.e.
// if enum ErrorCodes is overriden to ErrorCode, then parameters
// of type ErrorCodes should also be overriden to ErrorCode.
XPathNavigator enum_override = overrides.SelectSingleNode(String.Format("/signatures/replace/enum[@name='{0}']/name", CurrentType));
if (enum_override != null)
{
// For consistency - many overrides use string instead of String.
if (enum_override.Value == "string")
{
QualifiedType = "String";
}
else if (enum_override.Value == "StringBuilder")
{
QualifiedType = "StringBuilder";
}
else
{
CurrentType = enum_override.Value;
}
}
if (CurrentType == "IntPtr" && String.IsNullOrEmpty(PreviousType))
{
Pointer = 0;
}
}
/// <summary>
/// Replces the Value of the given constant with the value referenced by the [c.Reference, c.Value] pair.
/// </summary>
/// <param name="c">The Constant to translate</param>
/// <param name="enums">The list of enums to check.</param>
/// <param name="auxEnums">The list of auxilliary enums to check.</param>
/// <returns>True if the reference was found; false otherwise.</returns>
public static bool TranslateConstantWithReference(Constant c, EnumCollection enums, EnumCollection auxEnums)
{
if (c == null)
{
throw new ArgumentNullException("c");
}
if (enums == null)
{
throw new ArgumentNullException("enums");
}
if (++CurrentReferenceDepth >= MaxReferenceDepth)
{
throw new InvalidOperationException("Enum specification contains cycle");
}
if (!String.IsNullOrEmpty(c.Reference))
{
Constant referenced_constant;
if (enums.ContainsKey(c.Reference) && enums[c.Reference].ConstantCollection.ContainsKey(c.Value))
{
// Transitively translate the referenced token
// Todo: this may cause loops if two tokens reference each other.
// Add a max reference depth and bail out?
TranslateConstantWithReference(enums[c.Reference].ConstantCollection[c.Value], enums, auxEnums);
referenced_constant = (enums[c.Reference].ConstantCollection[c.Value]);
}
else if (auxEnums != null && auxEnums.ContainsKey(c.Reference) && auxEnums[c.Reference].ConstantCollection.ContainsKey(c.Value))
{
// Legacy from previous generator incarnation.
// Todo: merge everything into enums and get rid of auxEnums.
TranslateConstantWithReference(auxEnums[c.Reference].ConstantCollection[c.Value], enums, auxEnums);
referenced_constant = (auxEnums[c.Reference].ConstantCollection[c.Value]);
}
else if (enums.ContainsKey(Settings.CompleteEnumName) &&
enums[Settings.CompleteEnumName].ConstantCollection.ContainsKey(c.Value))
{
// Try the All enum
var reference = enums[Settings.CompleteEnumName].ConstantCollection[c.Value];
if (reference.Reference == null)
{
referenced_constant = (enums[Settings.CompleteEnumName].ConstantCollection[c.Value]);
}
else
{
--CurrentReferenceDepth;
return(false);
}
}
else
{
--CurrentReferenceDepth;
return(false);
}
//else throw new InvalidOperationException(String.Format("Unknown Enum \"{0}\" referenced by Constant \"{1}\"",
// c.Reference, c.ToString()));
c.Value = referenced_constant.Value;
c.Reference = null;
}
--CurrentReferenceDepth;
return(true);
}
