EP 0.1.1 转换

Convention/[Symbolization]/Runner/SymbolizationReader.cs

@@ -8,10 +8,12 @@ namespace Convention.Symbolization.Internal
 {
     public class SymbolizationReader
     {
+        #region Read Script Words
+
         private string buffer = "";
-        private int lineContext = 0;
+        private int lineContext = 1;
         private bool isOutOfStringline = true;
-        public Dictionary<int, List<Variable>> ScriptWords = new() { { 0, new() } };
+        public Dictionary<int, List<Variable>> ScriptWords = new() { { 1, new() } };
 
         private static HashSet<char> ControllerCharSet = new()
         {
@@ -22,6 +24,7 @@ namespace Convention.Symbolization.Internal
             '^',
             ':',',','.','?',/*'\'','"',*/
             '@','#','$',
+            ';'
         };
 
         public void ReadChar(char ch)
@@ -30,16 +33,16 @@ namespace Convention.Symbolization.Internal
             {
                 if (ControllerCharSet.Contains(ch))
                     CompleteSingleSymbol(ch);
-                else if (char.IsWhiteSpace(ch) || ch == '\n' || ch == '\r' || ch == '\t')
+                else if (ch == '\n')
+                    CompleteLine();
+                else if (char.IsWhiteSpace(ch) || ch == '\r' || ch == '\t')
                     CompleteWord();
                 else if (buffer.Length == 0 && ch == '"')
                     BeginString();
-                else if (ch == ';')
-                    CompleteLine();
                 else if (char.IsLetter(ch) || char.IsDigit(ch))
                     PushChar(ch);
                 else
-                    throw new NotImplementedException($"{lineContext+1} line, {buffer} + <{ch}> not implemented");
+                    throw new NotImplementedException($"{lineContext + 1} line, {buffer} + <{ch}> not implemented");
             }
             else
             {
@@ -48,7 +51,7 @@ namespace Convention.Symbolization.Internal
                 else if (ch == '"')
                     EndString();
                 else
-                    throw new NotImplementedException($"{lineContext+1} line, \"{buffer}\" + \'{ch}\' not implemented");
+                    throw new NotImplementedException($"{lineContext + 1} line, \"{buffer}\" + \'{ch}\' not implemented");
             }
         }
 
@@ -67,16 +70,25 @@ namespace Convention.Symbolization.Internal
         {
             if (buffer.Length > 0)
             {
-                ScriptWords[lineContext].Add(new ScriptWordVariable(buffer));
+                if (ScriptWords.TryGetValue(lineContext, out var line) == false)
+                {
+                    ScriptWords.Add(lineContext, line = new());
+                }
+                if (Internal.Keyword.Keywords.TryGetValue(buffer, out var keyword))
+                {
+                    line.Add(keyword.Clone() as Internal.Variable);
+                }
+                else
+                {
+                    line.Add(new ScriptWordVariable(buffer));
+                }
                 buffer = "";
             }
         }
         void CompleteLine()
         {
             CompleteWord();
-            ScriptWords[lineContext].Add(new ScriptWordVariable(";"));
-            lineContext++;
-            ScriptWords.Add(lineContext, new());
+            lineContext++; ;
         }
         void BeginString()
         {
@@ -89,5 +101,39 @@ namespace Convention.Symbolization.Internal
             isOutOfStringline = true;
             CompleteWord();
         }
+
+        #endregion
+
+        #region Read Scope Words
+
+        public void CompleteScopeWord(SymbolizationContext rootContext)
+        {
+            int wordCounter = 1;
+            Internal.Keyword currentKey = null;
+            foreach(var line in ScriptWords)
+            {
+                foreach (var word in line.Value)
+                {
+                    if (currentKey == null)
+                    {
+                        if(currentKey is Internal.Keyword cky)
+                        {
+                            currentKey = cky;
+                        }
+                        else
+                        {
+                            throw new InvalidGrammarException($"Line {line.Key}, word {wordCounter}: Expected a keyword, but got {word}");
+                        }
+                    }
+                    else
+                    {
+                        currentKey = currentKey.ControlContext(rootContext, word);
+                    }
+                    wordCounter++;
+                }
+            }
+        }
+
+        #endregion
     }
 }