ISADefinition parser is now done.

This commit is contained in:
2025-07-23 00:33:42 +10:00
parent 31ff6dbb1f
commit c5d27b65e9
4 changed files with 62 additions and 4 deletions

View File

@@ -12,6 +12,7 @@ namespace SVM.Assembler.Core
[Serializable]
public class ISADefinition
{
public Dictionary<string, Dictionary<string, string>> Enums = new Dictionary<string, Dictionary<string, string>>();
public Dictionary<PrimaryInstruction, InstructionDefinition> InstructionDefinitions = new Dictionary<PrimaryInstruction, InstructionDefinition>();
[NonSerialized]
public Dictionary<string, InstructionDefinition> InstructionDefinitionAliases = new Dictionary<string, InstructionDefinition>();
@@ -111,6 +112,13 @@ namespace SVM.Assembler.Core
{
Console.WriteLine($"ParseDefinition:{node.Name}");
InstructionDefinition instDefinition = new InstructionDefinition();
var PIAttr = node.Attributes.GetNamedItem("PrimaryInstruction");
if (PIAttr == null) return false;
if (!Enum.TryParse<PrimaryInstruction>(PIAttr.InnerText, out var pi))
{
return false;
}
instDefinition.PrimaryInstruction = pi;
foreach (XmlNode item in node.ChildNodes)
{
Console.WriteLine($"{item.Name}");
@@ -152,6 +160,7 @@ namespace SVM.Assembler.Core
break;
}
}
definition.InstructionDefinitions.Add(pi, instDefinition);
return true;
}
static bool ParseDefinitions(XmlNode node, ref ISADefinition definition)
@@ -188,6 +197,48 @@ namespace SVM.Assembler.Core
switch (item.Name)
{
case "Enums":
{
foreach (XmlNode enumNode in item.ChildNodes)
{
if (enumNode.Name == "Enum")
{
Dictionary<string, string> enumItem = new Dictionary<string, string>();
var EnumNameAttr = enumNode.Attributes.GetNamedItem("Name");
if (EnumNameAttr == null)
{
definition = null;
return false;
}
foreach (XmlNode enumItemNode in enumNode.ChildNodes)
{
if (enumItemNode.Name == "Item")
{
var keyAttr = enumItemNode.Attributes.GetNamedItem("Key");
var valueAttr = enumItemNode.Attributes.GetNamedItem("Value");
if (keyAttr == null || valueAttr == null)
{
definition = null;
return false;
}
enumItem.Add(keyAttr.InnerText, valueAttr.InnerText);
}
else
{
definition = null;
return false;
}
}
isaDefinition.Enums.Add(EnumNameAttr.InnerText, enumItem);
}
else
{
definition = null;
return false;
}
}
}
break;
case "Definitions":
if (ParseDefinitions(item, ref isaDefinition) == false)