Rename misc.py to util.py at the request of upstream

1 files changed, 73 insertions, 0 deletions

diff --git a/markdown/util.py b/markdown/util.py
new file mode 100644
index 0000000..9cdd234
--- /dev/null
+++ b/markdown/util.py
@@ -0,0 +1,73 @@
+# -*- coding: utf-8 -*-
+import re
+from misc_logging import CRITICAL
+
+import etree_loader
+
+
+"""
+CONSTANTS
+=============================================================================
+"""
+
+"""
+Constants you might want to modify
+-----------------------------------------------------------------------------
+"""
+
+# default logging level for command-line use
+COMMAND_LINE_LOGGING_LEVEL = CRITICAL
+TAB_LENGTH = 4               # expand tabs to this many spaces
+ENABLE_ATTRIBUTES = True     # @id = xyz -> <... id="xyz">
+SMART_EMPHASIS = True        # this_or_that does not become this<i>or</i>that
+DEFAULT_OUTPUT_FORMAT = 'xhtml1'     # xhtml or html4 output
+HTML_REMOVED_TEXT = "[HTML_REMOVED]" # text used instead of HTML in safe mode
+BLOCK_LEVEL_ELEMENTS = re.compile("p|div|h[1-6]|blockquote|pre|table|dl|ol|ul"
+                                  "|script|noscript|form|fieldset|iframe|math"
+                                  "|ins|del|hr|hr/|style|li|dt|dd|thead|tbody"
+                                  "|tr|th|td")
+DOC_TAG = "div"     # Element used to wrap document - later removed
+
+# Placeholders
+STX = u'\u0002'  # Use STX ("Start of text") for start-of-placeholder
+ETX = u'\u0003'  # Use ETX ("End of text") for end-of-placeholder
+INLINE_PLACEHOLDER_PREFIX = STX+"klzzwxh:"
+INLINE_PLACEHOLDER = INLINE_PLACEHOLDER_PREFIX + "%s" + ETX
+AMP_SUBSTITUTE = STX+"amp"+ETX
+
+
+"""
+Constants you probably do not need to change
+-----------------------------------------------------------------------------
+"""
+
+RTL_BIDI_RANGES = ( (u'\u0590', u'\u07FF'),
+                     # Hebrew (0590-05FF), Arabic (0600-06FF),
+                     # Syriac (0700-074F), Arabic supplement (0750-077F),
+                     # Thaana (0780-07BF), Nko (07C0-07FF).
+                    (u'\u2D30', u'\u2D7F'), # Tifinagh
+                    )
+
+# Extensions should use "markdown.util.etree" instead of "etree" (or do `from
+# markdown.util import etree`).  Do not import it by yourself.
+
+etree = etree_loader.importETree()
+
+"""
+AUXILIARY GLOBAL FUNCTIONS
+=============================================================================
+"""
+
+
+def isBlockLevel(tag):
+    """Check if the tag is a block level HTML tag."""
+    return BLOCK_LEVEL_ELEMENTS.match(tag)
+
+"""
+MISC AUXILIARY CLASSES
+=============================================================================
+"""
+
+class AtomicString(unicode):
+    """A string which should not be further processed."""
+    pass