1 files changed, 0 insertions, 143 deletions
diff --git a/codegen/scmexpr.py b/codegen/scmexpr.py
deleted file mode 100644
index 02f2e4bf..00000000
--- a/codegen/scmexpr.py
+++ /dev/null
@@ -1,143 +0,0 @@
-#!/usr/bin/env python
-# -*- Mode: Python; py-indent-offset: 4 -*-
-from __future__ import generators
-
-import string
-from cStringIO import StringIO
-
-class error(Exception):
-    def __init__(self, filename, lineno, msg):
-        Exception.__init__(self, msg)
-        self.filename = filename
-        self.lineno = lineno
-        self.msg = msg
-    def __str__(self):
-        return '%s:%d: error: %s' % (self.filename, self.lineno, self.msg)
-
-trans = [' '] * 256
-for i in range(256):
-    if chr(i) in string.letters + string.digits + '_':
-        trans[i] = chr(i)
-    else:
-        trans[i] = '_'
-trans = string.join(trans, '')
-
-def parse(filename):
-    if isinstance(filename, str):
-        fp = open(filename, 'r')
-    else: # if not string, assume it is some kind of iterator
-        fp = filename
-        filename = getattr(fp, 'name', '<unknown>')
-    whitespace = ' \t\n\r\x0b\x0c'
-    nonsymbol = whitespace + '();\'"'
-    stack = []
-    openlines = []
-    lineno = 0
-    for line in fp:
-        pos = 0
-        lineno += 1
-        while pos < len(line):
-            if line[pos] in whitespace: # ignore whitespace
-                pass
-            elif line[pos] == ';': # comment
-                break
-            elif line[pos:pos+2] == "'(":
-                pass # the open parenthesis will be handled next iteration
-            elif line[pos] == '(':
-                stack.append(())
-                openlines.append(lineno)
-            elif line[pos] == ')':
-                if len(stack) == 0:
-                    raise error(filename, lineno, 'close parenthesis found when none open')
-                closed = stack[-1]
-                del stack[-1]
-                del openlines[-1]
-                if stack:
-                    stack[-1] += (closed,)
-                else:
-                    yield closed
-            elif line[pos] == '"': # quoted string
-                if not stack:
-                    raise error(filename, lineno,
-                                'string found outside of s-expression')
-                endpos = pos + 1
-                chars = []
-                while endpos < len(line):
-                    if endpos+1 < len(line) and line[endpos] == '\\':
-                        endpos += 1
-                        if line[endpos] == 'n':
-                            chars.append('\n')
-                        elif line[endpos] == 'r':
-                            chars.append('\r')
-                        elif line[endpos] == 't':
-                            chars.append('\t')
-                        else:
-                            chars.append('\\')
-                            chars.append(line[endpos])
-                    elif line[endpos] == '"':
-                        break
-                    else:
-                        chars.append(line[endpos])
-                    endpos += 1
-                if endpos >= len(line):
-                    raise error(filename, lineno, "unclosed quoted string")
-                pos = endpos
-                stack[-1] += (''.join(chars),)
-            else: # symbol/number
-                if not stack:
-                    raise error(filename, lineno,
-                                'identifier found outside of s-expression')
-                endpos = pos
-                while endpos < len(line) and line[endpos] not in nonsymbol:
-                    endpos += 1
-                symbol = line[pos:endpos]
-                pos = max(pos, endpos-1)
-                try: symbol = int(symbol)
-                except ValueError:
-                    try: symbol = float(symbol)
-                    except ValueError: pass
-                stack[-1] += (symbol,)
-            pos += 1
-    if len(stack) != 0:
-        msg = '%d unclosed parentheses found at end of ' \
-              'file (opened on line(s) %s)' % (len(stack),
-                                               ', '.join(map(str, openlines)))
-        raise error(filename, lineno, msg)
-
-class Parser:
-    def __init__(self, filename):
-        """Argument is either a string, a parse tree, or file object"""
-        self.filename = filename
-    def startParsing(self, filename=None):
-        statements = parse(filename or self.filename)
-        for statement in statements:
-            self.handle(statement)
-    def handle(self, tup):
-        cmd = string.translate(tup[0], trans)
-        if hasattr(self, cmd):
-            getattr(self, cmd)(*tup[1:])
-        else:
-            self.unknown(tup)
-    def unknown(self, tup):
-        pass
-
-_testString = """; a scheme file
-(define-func gdk_font_load    ; a comment at end of line
-  GdkFont
-  ((string name)))
-
-(define-boxed GdkEvent
-  gdk_event_copy
-  gdk_event_free
-  "sizeof(GdkEvent)")
-"""
-
-if __name__ == '__main__':
-    import sys
-    if sys.argv[1:]:
-        fp = open(sys.argv[1])
-    else:
-        fp = StringIO(_testString)
-    statements = parse(fp)
-    for s in statements:
-        print `s`