mvoe implementations into subdirs

1 files changed, 0 insertions, 40 deletions

diff --git a/sexpr.py b/sexpr.py
deleted file mode 100644
index 61bb09c..0000000
--- a/sexpr.py
+++ /dev/null
@@ -1,40 +0,0 @@
-
-def tokenize(s, sep="()", ws=" \t\n"):
-    L = []
-    food = 0
-    for i, c in enumerate(s):
-        if c in sep or c in ws:
-            if food > 0:
-                L.append(s[i-food:i])
-            if c in sep:
-                L.append(c)
-            food = 0
-        elif i+1 == len(s):
-            L.append(s[i-food:])
-        else:
-            food += 1
-    return L
-
-def _parse_tokens(tokens, depth=0):
-    L = []
-    i = 0
-    while i < len(tokens):
-        el = tokens[i]
-        if el == '(':
-            expr, skip = _parse_tokens(tokens[i+1:], depth+1)
-            L.append(expr)
-            i += skip + 1
-        elif el == ')':
-            assert depth > 0, "Missing open bracket..."
-            return L, i+1
-        else:
-            L.append(el)
-            i += 1
-    assert depth == 0, "Missing close bracket..."
-    return L, i
-
-def parse(s):
-    tokens = tokenize(s)
-    expr, size = _parse_tokens(tokens)
-    return expr[0]
-