KIKIMR-19287: add task_stats_drawing script

1 files changed, 204 insertions, 0 deletions

diff --git a/contrib/python/fonttools/fontTools/misc/xmlWriter.py b/contrib/python/fonttools/fontTools/misc/xmlWriter.py
new file mode 100644
index 00000000000..9a8dc3e3b7f
--- /dev/null
+++ b/contrib/python/fonttools/fontTools/misc/xmlWriter.py
@@ -0,0 +1,204 @@
+"""xmlWriter.py -- Simple XML authoring class"""
+
+from fontTools.misc.textTools import byteord, strjoin, tobytes, tostr
+import sys
+import os
+import string
+
+INDENT = "  "
+
+
+class XMLWriter(object):
+    def __init__(
+        self,
+        fileOrPath,
+        indentwhite=INDENT,
+        idlefunc=None,
+        encoding="utf_8",
+        newlinestr="\n",
+    ):
+        if encoding.lower().replace("-", "").replace("_", "") != "utf8":
+            raise Exception("Only UTF-8 encoding is supported.")
+        if fileOrPath == "-":
+            fileOrPath = sys.stdout
+        if not hasattr(fileOrPath, "write"):
+            self.filename = fileOrPath
+            self.file = open(fileOrPath, "wb")
+            self._closeStream = True
+        else:
+            self.filename = None
+            # assume writable file object
+            self.file = fileOrPath
+            self._closeStream = False
+
+        # Figure out if writer expects bytes or unicodes
+        try:
+            # The bytes check should be first.  See:
+            # https://github.com/fonttools/fonttools/pull/233
+            self.file.write(b"")
+            self.totype = tobytes
+        except TypeError:
+            # This better not fail.
+            self.file.write("")
+            self.totype = tostr
+        self.indentwhite = self.totype(indentwhite)
+        if newlinestr is None:
+            self.newlinestr = self.totype(os.linesep)
+        else:
+            self.newlinestr = self.totype(newlinestr)
+        self.indentlevel = 0
+        self.stack = []
+        self.needindent = 1
+        self.idlefunc = idlefunc
+        self.idlecounter = 0
+        self._writeraw('<?xml version="1.0" encoding="UTF-8"?>')
+        self.newline()
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, exception_type, exception_value, traceback):
+        self.close()
+
+    def close(self):
+        if self._closeStream:
+            self.file.close()
+
+    def write(self, string, indent=True):
+        """Writes text."""
+        self._writeraw(escape(string), indent=indent)
+
+    def writecdata(self, string):
+        """Writes text in a CDATA section."""
+        self._writeraw("<![CDATA[" + string + "]]>")
+
+    def write8bit(self, data, strip=False):
+        """Writes a bytes() sequence into the XML, escaping
+        non-ASCII bytes.  When this is read in xmlReader,
+        the original bytes can be recovered by encoding to
+        'latin-1'."""
+        self._writeraw(escape8bit(data), strip=strip)
+
+    def write_noindent(self, string):
+        """Writes text without indentation."""
+        self._writeraw(escape(string), indent=False)
+
+    def _writeraw(self, data, indent=True, strip=False):
+        """Writes bytes, possibly indented."""
+        if indent and self.needindent:
+            self.file.write(self.indentlevel * self.indentwhite)
+            self.needindent = 0
+        s = self.totype(data, encoding="utf_8")
+        if strip:
+            s = s.strip()
+        self.file.write(s)
+
+    def newline(self):
+        self.file.write(self.newlinestr)
+        self.needindent = 1
+        idlecounter = self.idlecounter
+        if not idlecounter % 100 and self.idlefunc is not None:
+            self.idlefunc()
+        self.idlecounter = idlecounter + 1
+
+    def comment(self, data):
+        data = escape(data)
+        lines = data.split("\n")
+        self._writeraw("<!-- " + lines[0])
+        for line in lines[1:]:
+            self.newline()
+            self._writeraw("     " + line)
+        self._writeraw(" -->")
+
+    def simpletag(self, _TAG_, *args, **kwargs):
+        attrdata = self.stringifyattrs(*args, **kwargs)
+        data = "<%s%s/>" % (_TAG_, attrdata)
+        self._writeraw(data)
+
+    def begintag(self, _TAG_, *args, **kwargs):
+        attrdata = self.stringifyattrs(*args, **kwargs)
+        data = "<%s%s>" % (_TAG_, attrdata)
+        self._writeraw(data)
+        self.stack.append(_TAG_)
+        self.indent()
+
+    def endtag(self, _TAG_):
+        assert self.stack and self.stack[-1] == _TAG_, "nonmatching endtag"
+        del self.stack[-1]
+        self.dedent()
+        data = "</%s>" % _TAG_
+        self._writeraw(data)
+
+    def dumphex(self, data):
+        linelength = 16
+        hexlinelength = linelength * 2
+        chunksize = 8
+        for i in range(0, len(data), linelength):
+            hexline = hexStr(data[i : i + linelength])
+            line = ""
+            white = ""
+            for j in range(0, hexlinelength, chunksize):
+                line = line + white + hexline[j : j + chunksize]
+                white = " "
+            self._writeraw(line)
+            self.newline()
+
+    def indent(self):
+        self.indentlevel = self.indentlevel + 1
+
+    def dedent(self):
+        assert self.indentlevel > 0
+        self.indentlevel = self.indentlevel - 1
+
+    def stringifyattrs(self, *args, **kwargs):
+        if kwargs:
+            assert not args
+            attributes = sorted(kwargs.items())
+        elif args:
+            assert len(args) == 1
+            attributes = args[0]
+        else:
+            return ""
+        data = ""
+        for attr, value in attributes:
+            if not isinstance(value, (bytes, str)):
+                value = str(value)
+            data = data + ' %s="%s"' % (attr, escapeattr(value))
+        return data
+
+
+def escape(data):
+    data = tostr(data, "utf_8")
+    data = data.replace("&", "&amp;")
+    data = data.replace("<", "&lt;")
+    data = data.replace(">", "&gt;")
+    data = data.replace("\r", "&#13;")
+    return data
+
+
+def escapeattr(data):
+    data = escape(data)
+    data = data.replace('"', "&quot;")
+    return data
+
+
+def escape8bit(data):
+    """Input is Unicode string."""
+
+    def escapechar(c):
+        n = ord(c)
+        if 32 <= n <= 127 and c not in "<&>":
+            return c
+        else:
+            return "&#" + repr(n) + ";"
+
+    return strjoin(map(escapechar, data.decode("latin-1")))
+
+
+def hexStr(s):
+    h = string.hexdigits
+    r = ""
+    for c in s:
+        i = byteord(c)
+        r = r + h[(i >> 4) & 0xF] + h[i & 0xF]
+    return r