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Support adding new enum definitions through overrides.xml.

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the_fiddler 2009-10-14 22:50:25 +00:00
parent babb54c00c
commit 6d2c0be7b3
1 changed files with 26 additions and 19 deletions
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43
Source/Bind/ES/ESGenerator.cs
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@ -96,31 +96,38 @@ namespace Bind.ES
public override EnumCollection ReadEnums(StreamReader specFile) public override EnumCollection ReadEnums(StreamReader specFile)
{ {
// First, read all enum definitions from spec and override file.
// Afterwards, read all token/enum overrides from overrides file.
// Every single enum is merged into
EnumCollection enums = new EnumCollection(); EnumCollection enums = new EnumCollection();
Enum all = new Enum() { Name = Settings.CompleteEnumName }; Enum all = new Enum() { Name = Settings.CompleteEnumName };
XPathDocument doc = new XPathDocument(specFile); XPathDocument specs = new XPathDocument(specFile);
XPathNavigator nav = doc.CreateNavigator().SelectSingleNode("/signatures");
XPathDocument overrides = new XPathDocument(new StreamReader(Path.Combine(Settings.InputPath, functionOverridesFile))); XPathDocument overrides = new XPathDocument(new StreamReader(Path.Combine(Settings.InputPath, functionOverridesFile)));
foreach (XPathNavigator node in nav.SelectChildren("enum", String.Empty)) foreach (XPathNavigator nav in new XPathNavigator[] {
specs.CreateNavigator().SelectSingleNode("/signatures"),
overrides.CreateNavigator().SelectSingleNode("/overrides") })
{ {
Enum e = new Enum() foreach (XPathNavigator node in nav.SelectChildren("enum", String.Empty))
{
Name = node.GetAttribute("name", String.Empty),
Type = node.GetAttribute("type", String.Empty)
};
if (String.IsNullOrEmpty(e.Name))
throw new InvalidOperationException(String.Format("Empty name for enum element {0}", node.ToString()));
foreach (XPathNavigator param in node.SelectChildren(XPathNodeType.Element))
{ {
Constant c = new Constant(param.GetAttribute("name", String.Empty), param.GetAttribute("value", String.Empty)); Enum e = new Enum()
Utilities.Merge(all, c); {
e.ConstantCollection.Add(c.Name, c); Name = node.GetAttribute("name", String.Empty),
} Type = node.GetAttribute("type", String.Empty)
};
if (String.IsNullOrEmpty(e.Name))
throw new InvalidOperationException(String.Format("Empty name for enum element {0}", node.ToString()));
Utilities.Merge(enums, e); foreach (XPathNavigator param in node.SelectChildren(XPathNodeType.Element))
{
Constant c = new Constant(param.GetAttribute("name", String.Empty), param.GetAttribute("value", String.Empty));
Utilities.Merge(all, c);
e.ConstantCollection.Add(c.Name, c);
}
Utilities.Merge(enums, e);
}
} }
Utilities.Merge(enums, all); Utilities.Merge(enums, all);