1 files changed, 0 insertions, 193 deletions
diff --git a/server/yaml/stream.py b/server/yaml/stream.py
deleted file mode 100755
index cc78c4b..0000000
--- a/server/yaml/stream.py
+++ /dev/null
@@ -1,193 +0,0 @@
-import re
-import string
-
-def indentLevel(line):
-    n = 0
-    while n < len(line) and line[n] == ' ':
-        n = n + 1
-    return n
-
-class LineNumberStream:
-    def __init__(self, filename=None):
-        self.curLine = 0
-        self.filename = filename
-
-    def get(self):
-        line = self.getLine()
-        self.curLine += 1 # used by subclass
-        if line:
-            line = noLineFeed(line)
-        return line
-
-    def lastLineRead(self):
-        return self.curLine
-
-class FileStream(LineNumberStream):
-    def __init__(self, filename):
-        self.fp = open(filename)
-        LineNumberStream.__init__(self, filename)
-
-    def getLine(self):
-        line = self.fp.readline()
-        if line == '': line = None
-        return line
-
-class StringStream(LineNumberStream):
-    def __init__(self, text):
-        self.lines = split(text)
-        self.numLines = len(self.lines)
-        LineNumberStream.__init__(self)
-
-    def getLine(self):
-        if self.curLine < self.numLines:
-            return self.lines[self.curLine]
-
-def split(text):
-    lines = string.split(text, '\n')
-    if lines[-1] == '':
-        lines.pop()
-    return lines
-
-def eatNewLines(stream):
-    while 1:
-       line = stream.get()
-       if line is None or len(string.strip(line)):
-           return line
-
-COMMENT_LINE_REGEX = re.compile(R"\s*#")
-def isComment(line):
-    return line is not None and COMMENT_LINE_REGEX.match(line)
-
-class CommentEater:
-    def __init__(self, stream):
-        self.stream = stream
-        self.peeked = 1
-        self.line = eatNewLines(stream)
-        self.eatComments()
-
-    def eatComments(self):
-        while isComment(self.line):
-            self.line = self.stream.get()
-
-    def peek(self):
-        if self.peeked:
-            return self.line
-        self.peeked = 1
-        self.line = self.stream.get()
-        self.eatComments()
-        return self.line
-
-    def lastLineRead(self):
-        return self.stream.lastLineRead()
-
-    def pop(self):
-        data = self.peek()
-        self.peeked = 0
-        return data
-
-class NestedText:
-    def __init__(self, stream):
-        self.commentEater = CommentEater(stream)
-        self.reset()
-
-    def lastLineRead(self):
-        return self.commentEater.lastLineRead()
-
-    def reset(self):
-        self.indentLevel = 0
-        self.oldIndents = [0]
-
-    def peek(self):
-        nextLine = self.commentEater.peek()
-        if nextLine is not None:
-            if indentLevel(nextLine) >= self.indentLevel:
-                return nextLine[self.indentLevel:]
-            elif nextLine == '':
-                return ''                
-
-    def pop(self):
-        line = self.peek()
-        if line is None:
-            self.indentLevel = self.oldIndents.pop()
-            return
-        self.commentEater.pop()
-        return line
-
-    def popNestedLines(self):
-        nextLine = self.peek()
-        if nextLine is None or nextLine == '' or nextLine[0] != ' ':
-            return []
-        self.nestToNextLine()
-        lines = []
-        while 1:
-            line = self.pop()
-            if line is None:
-                break
-            lines.append(line)
-        return lines
-
-    def nestToNextLine(self):
-        line = self.commentEater.peek()
-        indentation = indentLevel(line)
-        if len(self.oldIndents) > 1 and indentation <= self.indentLevel:
-            self.error("Inadequate indentation", line)
-        self.setNewIndent(indentation)
-
-    def nestBySpecificAmount(self, adjust):
-        self.setNewIndent(self.indentLevel + adjust)
-        
-    def setNewIndent(self, indentLevel):
-        self.oldIndents.append(self.indentLevel)
-        self.indentLevel = indentLevel    
-
-class YamlLoaderException(Exception):
-    def __init__(self, *args):
-        (self.msg, self.lineNum, self.line, self.filename) = args
-
-    def __str__(self):
-        msg = """\
-%(msg)s:
-near line %(lineNum)d:
-%(line)s
-""" % self.__dict__
-        if self.filename:
-            msg += "file: " + self.filename
-        return msg
-
-class NestedDocs(NestedText):
-    def __init__(self, stream):
-        self.filename = stream.filename
-        NestedText.__init__(self,stream)
-        line = NestedText.peek(self)
-        self.sep = '---'
-        if self.startsWithSep(line):
-            self.eatenDocSep = NestedText.pop(self)
-        else:
-            self.eatenDocSep = self.sep
-
-    def startsWithSep(self,line):
-        if line and self.sep == line[:3]: return 1
-        return 0
-
-    def popDocSep(self):
-        line = self.eatenDocSep
-        self.eatenDocSep = None
-        self.reset()
-        return line
-
-    def pop(self):
-        if self.eatenDocSep is not None:
-            raise "error"
-        line = self.commentEater.peek()
-        if line and self.startsWithSep(line):
-            self.eatenDocSep = NestedText.pop(self)
-            return None
-        return NestedText.pop(self)
-
-    def error(self, msg, line):
-        raise YamlLoaderException(msg, self.lastLineRead(), line, self.filename)
-
-def noLineFeed(s):
-    while s[-1:] in ('\n', '\r'):
-        s = s[:-1]
-    return s