11 files changed, 556 insertions, 0 deletions
diff --git a/third_party/python/pytoml/PKG-INFO b/third_party/python/pytoml/PKG-INFO
new file mode 100644
index 0000000000..844436f958
--- /dev/null
+++ b/third_party/python/pytoml/PKG-INFO
@@ -0,0 +1,10 @@
+Metadata-Version: 1.0
+Name: pytoml
+Version: 0.1.10
+Summary: A parser for TOML-0.4.0
+Home-page: https://github.com/avakar/pytoml
+Author: Martin Vejnár
+Author-email: avakar@ratatanek.cz
+License: MIT
+Description: UNKNOWN
+Platform: UNKNOWN
diff --git a/third_party/python/pytoml/pytoml.egg-info/PKG-INFO b/third_party/python/pytoml/pytoml.egg-info/PKG-INFO
new file mode 100644
index 0000000000..844436f958
--- /dev/null
+++ b/third_party/python/pytoml/pytoml.egg-info/PKG-INFO
@@ -0,0 +1,10 @@
+Metadata-Version: 1.0
+Name: pytoml
+Version: 0.1.10
+Summary: A parser for TOML-0.4.0
+Home-page: https://github.com/avakar/pytoml
+Author: Martin Vejnár
+Author-email: avakar@ratatanek.cz
+License: MIT
+Description: UNKNOWN
+Platform: UNKNOWN
diff --git a/third_party/python/pytoml/pytoml.egg-info/SOURCES.txt b/third_party/python/pytoml/pytoml.egg-info/SOURCES.txt
new file mode 100644
index 0000000000..c583f491f4
--- /dev/null
+++ b/third_party/python/pytoml/pytoml.egg-info/SOURCES.txt
@@ -0,0 +1,10 @@
+setup.py
+pytoml/__init__.py
+pytoml/core.py
+pytoml/parser.py
+pytoml/writer.py
+pytoml.egg-info/PKG-INFO
+pytoml.egg-info/SOURCES.txt
+pytoml.egg-info/dependency_links.txt
+pytoml.egg-info/top_level.txt
+test/test.py
+\ No newline at end of file
diff --git a/third_party/python/pytoml/pytoml.egg-info/dependency_links.txt b/third_party/python/pytoml/pytoml.egg-info/dependency_links.txt
new file mode 100644
index 0000000000..8b13789179
--- /dev/null
+++ b/third_party/python/pytoml/pytoml.egg-info/dependency_links.txt
@@ -0,0 +1 @@
+
diff --git a/third_party/python/pytoml/pytoml.egg-info/top_level.txt b/third_party/python/pytoml/pytoml.egg-info/top_level.txt
new file mode 100644
index 0000000000..058140720a
--- /dev/null
+++ b/third_party/python/pytoml/pytoml.egg-info/top_level.txt
@@ -0,0 +1 @@
+pytoml
diff --git a/third_party/python/pytoml/pytoml/__init__.py b/third_party/python/pytoml/pytoml/__init__.py
new file mode 100644
index 0000000000..222a1967fd
--- /dev/null
+++ b/third_party/python/pytoml/pytoml/__init__.py
@@ -0,0 +1,3 @@
+from .core import TomlError
+from .parser import load, loads
+from .writer import dump, dumps
diff --git a/third_party/python/pytoml/pytoml/core.py b/third_party/python/pytoml/pytoml/core.py
new file mode 100644
index 0000000000..0fcada48c6
--- /dev/null
+++ b/third_party/python/pytoml/pytoml/core.py
@@ -0,0 +1,13 @@
+class TomlError(RuntimeError):
+    def __init__(self, message, line, col, filename):
+        RuntimeError.__init__(self, message, line, col, filename)
+        self.message = message
+        self.line = line
+        self.col = col
+        self.filename = filename
+
+    def __str__(self):
+        return '{}({}, {}): {}'.format(self.filename, self.line, self.col, self.message)
+
+    def __repr__(self):
+        return 'TomlError({!r}, {!r}, {!r}, {!r})'.format(self.message, self.line, self.col, self.filename)
diff --git a/third_party/python/pytoml/pytoml/parser.py b/third_party/python/pytoml/pytoml/parser.py
new file mode 100644
index 0000000000..d4c4ac187b
--- /dev/null
+++ b/third_party/python/pytoml/pytoml/parser.py
@@ -0,0 +1,366 @@
+import string, re, sys, datetime
+from .core import TomlError
+
+if sys.version_info[0] == 2:
+    _chr = unichr
+else:
+    _chr = chr
+
+def load(fin, translate=lambda t, x, v: v):
+    return loads(fin.read(), translate=translate, filename=fin.name)
+
+def loads(s, filename='<string>', translate=lambda t, x, v: v):
+    if isinstance(s, bytes):
+        s = s.decode('utf-8')
+
+    s = s.replace('\r\n', '\n')
+
+    root = {}
+    tables = {}
+    scope = root
+
+    src = _Source(s, filename=filename)
+    ast = _p_toml(src)
+
+    def error(msg):
+        raise TomlError(msg, pos[0], pos[1], filename)
+
+    def process_value(v):
+        kind, text, value, pos = v
+        if kind == 'str' and value.startswith('\n'):
+            value = value[1:]
+        if kind == 'array':
+            if value and any(k != value[0][0] for k, t, v, p in value[1:]):
+                error('array-type-mismatch')
+            value = [process_value(item) for item in value]
+        elif kind == 'table':
+            value = dict([(k, process_value(value[k])) for k in value])
+        return translate(kind, text, value)
+
+    for kind, value, pos in ast:
+        if kind == 'kv':
+            k, v = value
+            if k in scope:
+                error('duplicate_keys. Key "{0}" was used more than once.'.format(k))
+            scope[k] = process_value(v)
+        else:
+            is_table_array = (kind == 'table_array')
+            cur = tables
+            for name in value[:-1]:
+                if isinstance(cur.get(name), list):
+                    d, cur = cur[name][-1]
+                else:
+                    d, cur = cur.setdefault(name, (None, {}))
+
+            scope = {}
+            name = value[-1]
+            if name not in cur:
+                if is_table_array:
+                    cur[name] = [(scope, {})]
+                else:
+                    cur[name] = (scope, {})
+            elif isinstance(cur[name], list):
+                if not is_table_array:
+                    error('table_type_mismatch')
+                cur[name].append((scope, {}))
+            else:
+                if is_table_array:
+                    error('table_type_mismatch')
+                old_scope, next_table = cur[name]
+                if old_scope is not None:
+                    error('duplicate_tables')
+                cur[name] = (scope, next_table)
+
+    def merge_tables(scope, tables):
+        if scope is None:
+            scope = {}
+        for k in tables:
+            if k in scope:
+                error('key_table_conflict')
+            v = tables[k]
+            if isinstance(v, list):
+                scope[k] = [merge_tables(sc, tbl) for sc, tbl in v]
+            else:
+                scope[k] = merge_tables(v[0], v[1])
+        return scope
+
+    return merge_tables(root, tables)
+
+class _Source:
+    def __init__(self, s, filename=None):
+        self.s = s
+        self._pos = (1, 1)
+        self._last = None
+        self._filename = filename
+        self.backtrack_stack = []
+
+    def last(self):
+        return self._last
+
+    def pos(self):
+        return self._pos
+
+    def fail(self):
+        return self._expect(None)
+
+    def consume_dot(self):
+        if self.s:
+            self._last = self.s[0]
+            self.s = self[1:]
+            self._advance(self._last)
+            return self._last
+        return None
+
+    def expect_dot(self):
+        return self._expect(self.consume_dot())
+
+    def consume_eof(self):
+        if not self.s:
+            self._last = ''
+            return True
+        return False
+
+    def expect_eof(self):
+        return self._expect(self.consume_eof())
+
+    def consume(self, s):
+        if self.s.startswith(s):
+            self.s = self.s[len(s):]
+            self._last = s
+            self._advance(s)
+            return True
+        return False
+
+    def expect(self, s):
+        return self._expect(self.consume(s))
+
+    def consume_re(self, re):
+        m = re.match(self.s)
+        if m:
+            self.s = self.s[len(m.group(0)):]
+            self._last = m
+            self._advance(m.group(0))
+            return m
+        return None
+
+    def expect_re(self, re):
+        return self._expect(self.consume_re(re))
+
+    def __enter__(self):
+        self.backtrack_stack.append((self.s, self._pos))
+
+    def __exit__(self, type, value, traceback):
+        if type is None:
+            self.backtrack_stack.pop()
+        else:
+            self.s, self._pos = self.backtrack_stack.pop()
+        return type == TomlError
+
+    def commit(self):
+        self.backtrack_stack[-1] = (self.s, self._pos)
+
+    def _expect(self, r):
+        if not r:
+            raise TomlError('msg', self._pos[0], self._pos[1], self._filename)
+        return r
+
+    def _advance(self, s):
+        suffix_pos = s.rfind('\n')
+        if suffix_pos == -1:
+            self._pos = (self._pos[0], self._pos[1] + len(s))
+        else:
+            self._pos = (self._pos[0] + s.count('\n'), len(s) - suffix_pos)
+
+_ews_re = re.compile(r'(?:[ \t]|#[^\n]*\n|#[^\n]*\Z|\n)*')
+def _p_ews(s):
+    s.expect_re(_ews_re)
+
+_ws_re = re.compile(r'[ \t]*')
+def _p_ws(s):
+    s.expect_re(_ws_re)
+
+_escapes = { 'b': '\b', 'n': '\n', 'r': '\r', 't': '\t', '"': '"', '\'': '\'',
+    '\\': '\\', '/': '/', 'f': '\f' }
+
+_basicstr_re = re.compile(r'[^"\\\000-\037]*')
+_short_uni_re = re.compile(r'u([0-9a-fA-F]{4})')
+_long_uni_re = re.compile(r'U([0-9a-fA-F]{8})')
+_escapes_re = re.compile('[bnrt"\'\\\\/f]')
+_newline_esc_re = re.compile('\n[ \t\n]*')
+def _p_basicstr_content(s, content=_basicstr_re):
+    res = []
+    while True:
+        res.append(s.expect_re(content).group(0))
+        if not s.consume('\\'):
+            break
+        if s.consume_re(_newline_esc_re):
+            pass
+        elif s.consume_re(_short_uni_re) or s.consume_re(_long_uni_re):
+            res.append(_chr(int(s.last().group(1), 16)))
+        else:
+            s.expect_re(_escapes_re)
+            res.append(_escapes[s.last().group(0)])
+    return ''.join(res)
+
+_key_re = re.compile(r'[0-9a-zA-Z-_]+')
+def _p_key(s):
+    with s:
+        s.expect('"')
+        r = _p_basicstr_content(s, _basicstr_re)
+        s.expect('"')
+        return r
+    return s.expect_re(_key_re).group(0)
+
+_float_re = re.compile(r'[+-]?(?:0|[1-9](?:_?\d)*)(?:\.\d(?:_?\d)*)?(?:[eE][+-]?(?:\d(?:_?\d)*))?')
+_datetime_re = re.compile(r'(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})(\.\d+)?(?:Z|([+-]\d{2}):(\d{2}))')
+
+_basicstr_ml_re = re.compile(r'(?:(?:|"|"")[^"\\\000-\011\013-\037])*')
+_litstr_re = re.compile(r"[^'\000-\037]*")
+_litstr_ml_re = re.compile(r"(?:(?:|'|'')(?:[^'\000-\011\013-\037]))*")
+def _p_value(s):
+    pos = s.pos()
+
+    if s.consume('true'):
+        return 'bool', s.last(), True, pos
+    if s.consume('false'):
+        return 'bool', s.last(), False, pos
+
+    if s.consume('"'):
+        if s.consume('""'):
+            r = _p_basicstr_content(s, _basicstr_ml_re)
+            s.expect('"""')
+        else:
+            r = _p_basicstr_content(s, _basicstr_re)
+            s.expect('"')
+        return 'str', r, r, pos
+
+    if s.consume('\''):
+        if s.consume('\'\''):
+            r = s.expect_re(_litstr_ml_re).group(0)
+            s.expect('\'\'\'')
+        else:
+            r = s.expect_re(_litstr_re).group(0)
+            s.expect('\'')
+        return 'str', r, r, pos
+
+    if s.consume_re(_datetime_re):
+        m = s.last()
+        s0 = m.group(0)
+        r = map(int, m.groups()[:6])
+        if m.group(7):
+            micro = float(m.group(7))
+        else:
+            micro = 0
+
+        if m.group(8):
+            g = int(m.group(8), 10) * 60 + int(m.group(9), 10)
+            tz = _TimeZone(datetime.timedelta(0, g * 60))
+        else:
+            tz = _TimeZone(datetime.timedelta(0, 0))
+
+        y, m, d, H, M, S = r
+        dt = datetime.datetime(y, m, d, H, M, S, int(micro * 1000000), tz)
+        return 'datetime', s0, dt, pos
+
+    if s.consume_re(_float_re):
+        m = s.last().group(0)
+        r = m.replace('_','')
+        if '.' in m or 'e' in m or 'E' in m:
+            return 'float', m, float(r), pos
+        else:
+            return 'int', m, int(r, 10), pos
+
+    if s.consume('['):
+        items = []
+        with s:
+            while True:
+                _p_ews(s)
+                items.append(_p_value(s))
+                s.commit()
+                _p_ews(s)
+                s.expect(',')
+                s.commit()
+        _p_ews(s)
+        s.expect(']')
+        return 'array', None, items, pos
+
+    if s.consume('{'):
+        _p_ws(s)
+        items = {}
+        if not s.consume('}'):
+            k = _p_key(s)
+            _p_ws(s)
+            s.expect('=')
+            _p_ws(s)
+            items[k] = _p_value(s)
+            _p_ws(s)
+            while s.consume(','):
+                _p_ws(s)
+                k = _p_key(s)
+                _p_ws(s)
+                s.expect('=')
+                _p_ws(s)
+                items[k] = _p_value(s)
+                _p_ws(s)
+            s.expect('}')
+        return 'table', None, items, pos
+
+    s.fail()
+
+def _p_stmt(s):
+    pos = s.pos()
+    if s.consume(   '['):
+        is_array = s.consume('[')
+        _p_ws(s)
+        keys = [_p_key(s)]
+        _p_ws(s)
+        while s.consume('.'):
+            _p_ws(s)
+            keys.append(_p_key(s))
+            _p_ws(s)
+        s.expect(']')
+        if is_array:
+            s.expect(']')
+        return 'table_array' if is_array else 'table', keys, pos
+
+    key = _p_key(s)
+    _p_ws(s)
+    s.expect('=')
+    _p_ws(s)
+    value = _p_value(s)
+    return 'kv', (key, value), pos
+
+_stmtsep_re = re.compile(r'(?:[ \t]*(?:#[^\n]*)?\n)+[ \t]*')
+def _p_toml(s):
+    stmts = []
+    _p_ews(s)
+    with s:
+        stmts.append(_p_stmt(s))
+        while True:
+            s.commit()
+            s.expect_re(_stmtsep_re)
+            stmts.append(_p_stmt(s))
+    _p_ews(s)
+    s.expect_eof()
+    return stmts
+
+class _TimeZone(datetime.tzinfo):
+    def __init__(self, offset):
+        self._offset = offset
+
+    def utcoffset(self, dt):
+        return self._offset
+
+    def dst(self, dt):
+        return None
+
+    def tzname(self, dt):
+        m = self._offset.total_seconds() // 60
+        if m < 0:
+            res = '-'
+            m = -m
+        else:
+            res = '+'
+        h = m // 60
+        m = m - h * 60
+        return '{}{:.02}{:.02}'.format(res, h, m)
diff --git a/third_party/python/pytoml/pytoml/writer.py b/third_party/python/pytoml/pytoml/writer.py
new file mode 100644
index 0000000000..2c9f7c69d9
--- /dev/null
+++ b/third_party/python/pytoml/pytoml/writer.py
@@ -0,0 +1,120 @@
+from __future__ import unicode_literals
+import io, datetime, sys
+
+if sys.version_info[0] == 3:
+    long = int
+    unicode = str
+
+
+def dumps(obj, sort_keys=False):
+    fout = io.StringIO()
+    dump(fout, obj, sort_keys=sort_keys)
+    return fout.getvalue()
+
+
+_escapes = {'\n': 'n', '\r': 'r', '\\': '\\', '\t': 't', '\b': 'b', '\f': 'f', '"': '"'}
+
+
+def _escape_string(s):
+    res = []
+    start = 0
+
+    def flush():
+        if start != i:
+            res.append(s[start:i])
+        return i + 1
+
+    i = 0
+    while i < len(s):
+        c = s[i]
+        if c in '"\\\n\r\t\b\f':
+            start = flush()
+            res.append('\\' + _escapes[c])
+        elif ord(c) < 0x20:
+            start = flush()
+            res.append('\\u%04x' % ord(c))
+        i += 1
+
+    flush()
+    return '"' + ''.join(res) + '"'
+
+
+def _escape_id(s):
+    if any(not c.isalnum() and c not in '-_' for c in s):
+        return _escape_string(s)
+    return s
+
+
+def _format_list(v):
+    return '[{0}]'.format(', '.join(_format_value(obj) for obj in v))
+
+# Formula from:
+#   https://docs.python.org/2/library/datetime.html#datetime.timedelta.total_seconds
+# Once support for py26 is dropped, this can be replaced by td.total_seconds()
+def _total_seconds(td):
+    return ((td.microseconds
+             + (td.seconds + td.days * 24 * 3600) * 10**6) / 10.0**6)
+
+def _format_value(v):
+    if isinstance(v, bool):
+        return 'true' if v else 'false'
+    if isinstance(v, int) or isinstance(v, long):
+        return unicode(v)
+    if isinstance(v, float):
+        return '{0:.17f}'.format(v)
+    elif isinstance(v, unicode) or isinstance(v, bytes):
+        return _escape_string(v)
+    elif isinstance(v, datetime.datetime):
+        offs = v.utcoffset()
+        offs = _total_seconds(offs) // 60 if offs is not None else 0
+
+        if offs == 0:
+            suffix = 'Z'
+        else:
+            if offs > 0:
+                suffix = '+'
+            else:
+                suffix = '-'
+                offs = -offs
+            suffix = '{0}{1:.02}{2:.02}'.format(suffix, offs // 60, offs % 60)
+
+        if v.microsecond:
+            return v.strftime('%Y-%m-%dT%H:%M:%S.%f') + suffix
+        else:
+            return v.strftime('%Y-%m-%dT%H:%M:%S') + suffix
+    elif isinstance(v, list):
+        return _format_list(v)
+    else:
+        raise RuntimeError(v)
+
+
+def dump(fout, obj, sort_keys=False):
+    tables = [((), obj, False)]
+
+    while tables:
+        if sort_keys:
+            tables.sort(key=lambda tup: tup[0], reverse=True)
+        name, table, is_array = tables.pop()
+        if name:
+            section_name = '.'.join(_escape_id(c) for c in name)
+            if is_array:
+                fout.write('[[{0}]]\n'.format(section_name))
+            else:
+                fout.write('[{0}]\n'.format(section_name))
+
+        table_keys = sorted(table.keys()) if sort_keys else table.keys()
+        for k in table_keys:
+            v = table[k]
+            if isinstance(v, dict):
+                tables.append((name + (k,), v, False))
+            elif isinstance(v, list) and v and all(isinstance(o, dict) for o in v):
+                tables.extend((name + (k,), d, True) for d in reversed(v))
+            elif v is None:
+                # based on mojombo's comment: https://github.com/toml-lang/toml/issues/146#issuecomment-25019344
+                fout.write(
+                    '#{} = null  # To use: uncomment and replace null with value\n'.format(_escape_id(k)))
+            else:
+                fout.write('{0} = {1}\n'.format(_escape_id(k), _format_value(v)))
+
+        if tables:
+            fout.write('\n')
diff --git a/third_party/python/pytoml/setup.cfg b/third_party/python/pytoml/setup.cfg
new file mode 100644
index 0000000000..b14b0bc3d4
--- /dev/null
+++ b/third_party/python/pytoml/setup.cfg
@@ -0,0 +1,5 @@
+[egg_info]
+tag_build = 
+tag_date = 0
+tag_svn_revision = 0
+
diff --git a/third_party/python/pytoml/setup.py b/third_party/python/pytoml/setup.py
new file mode 100644
index 0000000000..98c08a540c
--- /dev/null
+++ b/third_party/python/pytoml/setup.py
@@ -0,0 +1,17 @@
+#!/usr/bin/env python
+# coding: utf-8
+
+from setuptools import setup
+
+setup(
+    name='pytoml',
+    version='0.1.10',
+
+    description='A parser for TOML-0.4.0',
+    author='Martin Vejnár',
+    author_email='avakar@ratatanek.cz',
+    url='https://github.com/avakar/pytoml',
+    license='MIT',
+
+    packages=['pytoml'],
+    )