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<center><b>
[ <a href="module-tree.html">Module Hierarchy</a>
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<h1 class="epydoc">Class Hierarchy</h1>
<ul class="nomargin-top">
<li> <strong class="uidlink">object</strong>:
<em class="summary">The most base type</em>
<ul>
<li> <strong class="uidlink">exceptions.BaseException</strong>:
<em class="summary">Common base class for all exceptions</em>
<ul>
<li> <strong class="uidlink">exceptions.Exception</strong>:
<em class="summary">Common base class for all non-exit exceptions.</em>
<ul>
<li> <strong class="uidlink"><a href="pyparsing.ParseBaseException-class.html">pyparsing.ParseBaseException</a></strong>:
<em class="summary">base exception class for all parsing runtime exceptions</em>
<ul>
<li> <strong class="uidlink"><a href="pyparsing.ParseException-class.html">pyparsing.ParseException</a></strong>:
<em class="summary">Exception thrown when parse expressions don't match class;
supported attributes by name are:</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.ParseFatalException-class.html">pyparsing.ParseFatalException</a></strong>:
<em class="summary">user-throwable exception thrown when inconsistent parse content is
found; stops all parsing immediately</em>
<ul>
<li> <strong class="uidlink"><a href="pyparsing.ParseSyntaxException-class.html">pyparsing.ParseSyntaxException</a></strong>:
<em class="summary">just like <a href="pyparsing.ParseFatalException-class.html"
class="link">ParseFatalException</a>, but thrown internally when an
ErrorStop ('-' operator) indicates that parsing is to stop
immediately because an unbacktrackable syntax error has been found</em>
</li>
</ul>
</li>
</ul>
</li>
<li> <strong class="uidlink"><a href="pyparsing.RecursiveGrammarException-class.html">pyparsing.RecursiveGrammarException</a></strong>:
<em class="summary">exception thrown by <a
href="pyparsing.ParserElement-class.html#validate"
class="link">ParserElement.validate</a> if the grammar could be
improperly recursive</em>
</li>
</ul>
</li>
</ul>
</li>
<li> <strong class="uidlink"><a href="pyparsing.OnlyOnce-class.html">pyparsing.OnlyOnce</a></strong>:
<em class="summary">Wrapper for parse actions, to ensure they are only called once.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.ParseResults-class.html">pyparsing.ParseResults</a></strong>:
<em class="summary">Structured parse results, to provide multiple means of access to
the parsed data:</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.ParserElement-class.html">pyparsing.ParserElement</a></strong>:
<em class="summary">Abstract base level parser element class.</em>
<ul>
<li> <strong class="uidlink"><a href="pyparsing.ParseElementEnhance-class.html">pyparsing.ParseElementEnhance</a></strong>:
<em class="summary">Abstract subclass of <code>ParserElement</code>, for combining and
post-processing parsed tokens.</em>
<ul>
<li> <strong class="uidlink"><a href="pyparsing.FollowedBy-class.html">pyparsing.FollowedBy</a></strong>:
<em class="summary">Lookahead matching of the given parse expression.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.Forward-class.html">pyparsing.Forward</a></strong>:
<em class="summary">Forward declaration of an expression to be defined later - used for
recursive grammars, such as algebraic infix notation.</em>
<ul>
</ul>
</li>
<li> <strong class="uidlink"><a href="pyparsing.NotAny-class.html">pyparsing.NotAny</a></strong>:
<em class="summary">Lookahead to disallow matching with the given parse expression.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.Optional-class.html">pyparsing.Optional</a></strong>:
<em class="summary">Optional matching of the given expression.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.SkipTo-class.html">pyparsing.SkipTo</a></strong>:
<em class="summary">Token for skipping over all undefined text until the matched
expression is found.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.TokenConverter-class.html">pyparsing.TokenConverter</a></strong>:
<em class="summary">Abstract subclass of <code>ParseExpression</code>, for converting
parsed results.</em>
<ul>
<li> <strong class="uidlink"><a href="pyparsing.Combine-class.html">pyparsing.Combine</a></strong>:
<em class="summary">Converter to concatenate all matching tokens to a single string.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.Dict-class.html">pyparsing.Dict</a></strong>:
<em class="summary">Converter to return a repetitive expression as a list, but also as
a dictionary.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.Group-class.html">pyparsing.Group</a></strong>:
<em class="summary">Converter to return the matched tokens as a list - useful for
returning tokens of <code><a href="pyparsing.ZeroOrMore-class.html"
class="link">ZeroOrMore</a></code> and <code><a
href="pyparsing.OneOrMore-class.html"
class="link">OneOrMore</a></code> expressions.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.Suppress-class.html">pyparsing.Suppress</a></strong>:
<em class="summary">Converter for ignoring the results of a parsed expression.</em>
</li>
</ul>
</li>
<li> <strong class="uidlink">pyparsing._MultipleMatch</strong>
<ul>
<li> <strong class="uidlink"><a href="pyparsing.OneOrMore-class.html">pyparsing.OneOrMore</a></strong>:
<em class="summary">Repetition of one or more of the given expression.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.ZeroOrMore-class.html">pyparsing.ZeroOrMore</a></strong>:
<em class="summary">Optional repetition of zero or more of the given expression.</em>
</li>
</ul>
</li>
</ul>
</li>
<li> <strong class="uidlink"><a href="pyparsing.ParseExpression-class.html">pyparsing.ParseExpression</a></strong>:
<em class="summary">Abstract subclass of ParserElement, for combining and
post-processing parsed tokens.</em>
<ul>
<li> <strong class="uidlink"><a href="pyparsing.And-class.html">pyparsing.And</a></strong>:
<em class="summary">Requires all given <code>ParseExpression</code>s to be found in the
given order.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.Each-class.html">pyparsing.Each</a></strong>:
<em class="summary">Requires all given <code>ParseExpression</code>s to be found, but
in any order.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.MatchFirst-class.html">pyparsing.MatchFirst</a></strong>:
<em class="summary">Requires that at least one <code>ParseExpression</code> is found.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.Or-class.html">pyparsing.Or</a></strong>:
<em class="summary">Requires that at least one <code>ParseExpression</code> is found.</em>
</li>
</ul>
</li>
<li> <strong class="uidlink"><a href="pyparsing.Token-class.html">pyparsing.Token</a></strong>:
<em class="summary">Abstract <code>ParserElement</code> subclass, for defining atomic
matching patterns.</em>
<ul>
<li> <strong class="uidlink"><a href="pyparsing.CharsNotIn-class.html">pyparsing.CharsNotIn</a></strong>:
<em class="summary">Token for matching words composed of characters <i>not</i> in a
given set (will include whitespace in matched characters if not
listed in the provided exclusion set - see example).</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.CloseMatch-class.html">pyparsing.CloseMatch</a></strong>:
<em class="summary">A variation on <a href="pyparsing.Literal-class.html" class="link"
onclick="show_private();">Literal</a> which matches
"close" matches, that is, strings with at most 'n'
mismatching characters.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.Empty-class.html">pyparsing.Empty</a></strong>:
<em class="summary">An empty token, will always match.</em>
<ul>
</ul>
</li>
<li> <strong class="uidlink"><a href="pyparsing.Keyword-class.html">pyparsing.Keyword</a></strong>:
<em class="summary">Token to exactly match a specified string as a keyword, that is, it
must be immediately followed by a non-keyword character.</em>
<ul>
<li> <strong class="uidlink"><a href="pyparsing.CaselessKeyword-class.html">pyparsing.CaselessKeyword</a></strong>:
<em class="summary">Caseless version of <a href="pyparsing.Keyword-class.html"
class="link">Keyword</a>.</em>
</li>
</ul>
</li>
<li> <strong class="uidlink"><a href="pyparsing.Literal-class.html" onclick="show_private();">pyparsing.Literal</a></strong>:
<em class="summary">Token to exactly match a specified string.</em>
<ul>
<li> <strong class="uidlink"><a href="pyparsing.CaselessLiteral-class.html">pyparsing.CaselessLiteral</a></strong>:
<em class="summary">Token to match a specified string, ignoring case of letters.</em>
</li>
</ul>
</li>
<li> <strong class="uidlink"><a href="pyparsing.NoMatch-class.html">pyparsing.NoMatch</a></strong>:
<em class="summary">A token that will never match.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.QuotedString-class.html">pyparsing.QuotedString</a></strong>:
<em class="summary">Token for matching strings that are delimited by quoting
characters.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.Regex-class.html">pyparsing.Regex</a></strong>:
<em class="summary">Token for matching strings that match a given regular expression.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.White-class.html">pyparsing.White</a></strong>:
<em class="summary">Special matching class for matching whitespace.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.Word-class.html">pyparsing.Word</a></strong>:
<em class="summary">Token for matching words composed of allowed character sets.</em>
</li>
<li> <strong class="uidlink">pyparsing._PositionToken</strong>
<ul>
<li> <strong class="uidlink"><a href="pyparsing.GoToColumn-class.html">pyparsing.GoToColumn</a></strong>:
<em class="summary">Token to advance to a specific column of input text; useful for
tabular report scraping.</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.LineEnd-class.html">pyparsing.LineEnd</a></strong>:
<em class="summary">Matches if current position is at the end of a line within the
parse string</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.LineStart-class.html">pyparsing.LineStart</a></strong>:
<em class="summary">Matches if current position is at the beginning of a line within
the parse string</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.StringEnd-class.html">pyparsing.StringEnd</a></strong>:
<em class="summary">Matches if current position is at the end of the parse string</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.StringStart-class.html">pyparsing.StringStart</a></strong>:
<em class="summary">Matches if current position is at the beginning of the parse string</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.WordEnd-class.html">pyparsing.WordEnd</a></strong>:
<em class="summary">Matches if the current position is at the end of a Word, and is not
followed by any character in a given set of <code>wordChars</code>
(default=<code>printables</code>).</em>
</li>
<li> <strong class="uidlink"><a href="pyparsing.WordStart-class.html">pyparsing.WordStart</a></strong>:
<em class="summary">Matches if the current position is at the beginning of a Word, and
is not preceded by any character in a given set of
<code>wordChars</code> (default=<code>printables</code>).</em>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
<li> <strong class="uidlink"><a href="pyparsing.Regex.compiledREtype-class.html">pyparsing.Regex.compiledREtype</a></strong>:
<em class="summary">Compiled regular expression objects</em>
</li>
</ul>
</li>
<li> <strong class="uidlink"><a href="pyparsing.pyparsing_common-class.html">pyparsing.pyparsing_common</a></strong>:
<em class="summary">Here are some common low-level expressions that may be useful in
jump-starting parser development:</em>
</li>
</ul>
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