From f720e2d49c6292ccb3de8c9668c99a5b799038b2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benedikt=20B=C3=B6hm?= <bb@xnull.de>
Date: Mon, 25 May 2009 18:45:16 +0200
Subject: add scope, and symbol class, obsoletes SymbolTable

---
 src/front/symbols.py | 30 ------------------------------
 1 file changed, 30 deletions(-)
 delete mode 100644 src/front/symbols.py

(limited to 'src/front/symbols.py')

diff --git a/src/front/symbols.py b/src/front/symbols.py
deleted file mode 100644
index 0f98d83..0000000
--- a/src/front/symbols.py
+++ /dev/null
@@ -1,30 +0,0 @@
-class SymbolTable:
-    def __init__(self):
-        self.symbols = {}
-        return
-
-    def put(self, token, id = None):
-        try:
-            id = int(id)
-        except TypeError:
-            try:
-                id = max(self.symbols.values()) + 1
-            except ValueError:
-                id = 0
-        except ValueError:
-            raise ValueError("only digits as id possible. '%s' is not a number" % id)
-
-        self.symbols[token] = id
-        return id
-
-    def get(self, token):
-        try:
-            return self.symbols[token]
-        except KeyError:
-            return None
-
-    def getOrPut(self, token):
-        try:
-            return self.symbols[token]
-        except KeyError:
-            return self.put(token)
-- 
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