1 files changed, 0 insertions, 56 deletions
diff --git a/Tools/modulator/varsubst.py b/Tools/modulator/varsubst.py
deleted file mode 100644
index 4b68512..0000000
--- a/Tools/modulator/varsubst.py
+++ /dev/null
@@ -1,56 +0,0 @@
-#
-# Variable substitution. Variables are $delimited$
-#
-import re
-
-error = 'varsubst.error'
-
-class Varsubst:
-    def __init__(self, dict):
-        self.dict = dict
-        self.prog = re.compile('\$([a-zA-Z0-9_]*)\$')
-        self.do_useindent = 0
-
-    def useindent(self, onoff):
-        self.do_useindent = onoff
-
-    def subst(self, s):
-        rv = ''
-        while 1:
-            m = self.prog.search(s)
-            if not m:
-                return rv + s
-            rv = rv + s[:m.start()]
-            s = s[m.end():]
-            if m.end() - m.start() == 2:
-                # Escaped dollar
-                rv = rv + '$'
-                s = s[2:]
-                continue
-            name = m.group(1)
-            if name not in self.dict:
-                raise error('No such variable: '+name)
-            value = self.dict[name]
-            if self.do_useindent and '\n' in value:
-                value = self._modindent(value, rv)
-            rv = rv + value
-
-    def _modindent(self, value, old):
-        lastnl = old.rfind('\n', 0) + 1
-        lastnl = len(old) - lastnl
-        sub = '\n' + (' '*lastnl)
-        return re.sub('\n', sub, value)
-
-def _test():
-    import sys
-    import os
-
-    sys.stderr.write('-- Copying stdin to stdout with environment map --\n')
-    c = Varsubst(os.environ)
-    c.useindent(1)
-    d = sys.stdin.read()
-    sys.stdout.write(c.subst(d))
-    sys.exit(1)
-
-if __name__ == '__main__':
-    _test()