From a15873fb42e8db3b2101330514b2208ef3490d70 Mon Sep 17 00:00:00 2001
From: student <student@localhost>
Date: Mon, 12 Feb 2018 12:14:27 -0500
Subject: Further refactor SCL token organization

Added some more SCL token subclasses to make it obvious what classes
went to what token types.
---
 base/src/bjc/dicelang/scl/SCLToken.java | 35 +++------------------------------
 1 file changed, 3 insertions(+), 32 deletions(-)

(limited to 'base/src/bjc/dicelang/scl/SCLToken.java')

diff --git a/base/src/bjc/dicelang/scl/SCLToken.java b/base/src/bjc/dicelang/scl/SCLToken.java
index 45e35f6..b5dadb0 100644
--- a/base/src/bjc/dicelang/scl/SCLToken.java
+++ b/base/src/bjc/dicelang/scl/SCLToken.java
@@ -9,7 +9,6 @@ import bjc.utils.parserutils.TokenUtils;
 import static bjc.dicelang.Errors.ErrorKey.EK_SCL_INVTOKEN;
 
 import static bjc.dicelang.scl.SCLToken.Type.*;
-import static bjc.dicelang.scl.SCLToken.Word.*;
 
 public class SCLToken {
 
@@ -21,24 +20,15 @@ public class SCLToken {
 		SLIT, WORDS, ARRAY,
 	}
 
-	public static enum Word {
-		/* Array manipulation */
-		MAKEARRAY, MAKEEXEC, MAKEUNEXEC,
-		/* Stream manipulation */
-		NEWSTREAM, LEFTSTREAM, RIGHTSTREAM, DELETESTREAM, MERGESTREAM,
-		/* Stack manipulation */
-		STACKCOUNT, STACKEMPTY, DROP, NDROP, NIP, NNIP,
-	}
-
 	public SCLToken.Type type;
 
 	public static SCLToken tokenizeString(final String token) {
 		if (litTokens.containsKey(token)) {
 			return new IntSCLToken(litTokens.get(token));
 		} else if (token.startsWith("\\")) {
-			return new StringSCLToken(true, token.substring(1));
-		} else if (builtinWords.containsKey(token)) {
-			return new WordSCLToken(builtinWords.get(token));
+			return new SymbolSCLToken(token.substring(1));
+		} else if (WordSCLToken.isBuiltinWord(token)) {
+			return new WordSCLToken(token);
 		} else if (token.equals("true")) {
 			return new BooleanSCLToken(true);
 		} else if (token.equals("false")) {
@@ -54,7 +44,6 @@ public class SCLToken {
 	}
 
 	protected static final Map<String, Type> litTokens;
-	protected static final Map<String, Word> builtinWords;
 
 	protected SCLToken() {
 
@@ -72,24 +61,6 @@ public class SCLToken {
 		litTokens.put("\"", DQUOTE);
 		litTokens.put("[", OBRACKET);
 		litTokens.put("{", OBRACE);
-
-		/* Init builtin words. */
-		builtinWords = new HashMap<>();
-
-		builtinWords.put("makearray", MAKEARRAY);
-		builtinWords.put("+stream", NEWSTREAM);
-		builtinWords.put(">stream", LEFTSTREAM);
-		builtinWords.put("<stream", RIGHTSTREAM);
-		builtinWords.put("-stream", DELETESTREAM);
-		builtinWords.put("<-stream", MERGESTREAM);
-		builtinWords.put("cvx", MAKEEXEC);
-		builtinWords.put("cvux", MAKEUNEXEC);
-		builtinWords.put("#", STACKCOUNT);
-		builtinWords.put("empty?", STACKEMPTY);
-		builtinWords.put("drop", DROP);
-		builtinWords.put("ndrop", NDROP);
-		builtinWords.put("nip", NIP);
-		builtinWords.put("nnip", NNIP);
 	}
 
 	@Override
-- 
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