Code structure cleanup.

2023-08-24 15:47:34 +08:00
parent e40c98ae1b
commit 1f58390298
137 changed files with 439 additions and 362 deletions
--- a/Assets/Cryville/Crtr/Skin/SkinInterpreter.cs
+++ b/Assets/Cryville/Crtr/Skin/SkinInterpreter.cs
@@ -0,0 +1,122 @@
+using Cryville.Common.Pdt;
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+
+namespace Cryville.Crtr.Skin {
+	public class SkinInterpreter : PdtInterpreter {
+		public SkinInterpreter(string src, Binder binder) : base(src, binder) { }
+
+		readonly List<SkinSelector> s = new List<SkinSelector>();
+		readonly HashSet<string> a = new HashSet<string>();
+		readonly List<string> k = new List<string>(2);
+		protected override object InterpretKey(Type type) {
+			if (typeof(SkinElement).IsAssignableFrom(type))
+				return InterpretSkinElementKey();
+			else if (typeof(AnimationSpan).IsAssignableFrom(type))
+				return InterpretAnimationSpanKey();
+			else
+				return base.InterpretKey(type);
+		}
+		object InterpretSkinElementKey() {
+			s.Clear(); a.Clear(); k.Clear();
+			bool invalidKeyFlag = false, compKeyFlag = false;
+			while (true) {
+				int pp = Position;
+				switch (cc) {
+					case '@':
+						GetChar();
+						a.Add(GetIdentifier());
+						break;
+					case '$':
+						GetChar();
+						s.Add(new SkinSelector.CreateObject());
+						invalidKeyFlag = true;
+						break;
+					case '.':
+						GetChar();
+						if (cc == '.') {
+							GetChar();
+							s.Add(new SkinSelector.AtAnchor(GetIdentifier()));
+							invalidKeyFlag = true;
+						}
+						else {
+							var p3 = GetIdentifier();
+							s.Add(new SkinSelector.Anchor(p3));
+							if (!invalidKeyFlag) {
+								if (k.Count != 1) invalidKeyFlag = true;
+								else k.Add(p3);
+							}
+						}
+						break;
+					case '>':
+						GetChar();
+						s.Add(new SkinSelector.Property(GetExp()));
+						break;
+					case ';':
+					case ':':
+						if (invalidKeyFlag) throw new FormatException("Invalid key format");
+						return SkinPropertyKey.Construct(a, k, compKeyFlag);
+					case '{':
+						return new SkinSelectors(s, a);
+					case '}':
+						throw new FormatException("Invalid token");
+					case '*':
+						GetChar();
+						compKeyFlag = true;
+						break;
+					default:
+						var p4 = GetIdentifier();
+						s.Add(new SkinSelector.ElementType(p4));
+						if (!invalidKeyFlag) {
+							if (k.Count != 0) invalidKeyFlag = true;
+							else k.Add(p4);
+						}
+						break;
+				}
+				ws();
+				if (Position == pp) throw new FormatException("Invalid selector or key format");
+			}
+		}
+		object InterpretAnimationSpanKey() {
+			if ((ct & 0x0040) != 0 || cc == ',') {
+				float start = 0, end = 1;
+				if (cc != ',') {
+					start = float.Parse(GetNumber());
+					ws(); if (cc != ',') throw new FormatException("Invalid span format");
+				}
+				GetChar(); ws();
+				if (cc != '{') end = float.Parse(GetNumber());
+				ws();
+				if (cc != '{') throw new FormatException("Invalid span format");
+				return new Clip(start, end);
+			}
+			a.Clear(); k.Clear();
+			while (true) {
+				int pp = Position;
+				switch (cc) {
+					case '.':
+						GetChar();
+						if (k.Count != 1)
+							throw new FormatException("Invalid key format");
+						k.Add(GetIdentifier());
+						break;
+					case ';':
+					case ':':
+						return SkinPropertyKey.Construct(a, k, false);
+					case '{':
+						throw new FormatException("Invalid token");
+					case '}':
+						throw new FormatException("Invalid token");
+					default:
+						if (k.Count != 0)
+							throw new FormatException("Invalid key format");
+						k.Add(GetIdentifier());
+						break;
+				}
+				ws();
+				if (Position == pp) throw new FormatException("Invalid selector or key format");
+			}
+		}
+	}
+}