- Test Case for Bug: Problem with greedy regex in ebnf.EBNFGrammar

.gitignore

@@ -21,3 +21,4 @@ test/tmp*
 build/
 dist/
 MANIFEST
+playground/*

DHParser/dsl.py

@@ -119,7 +119,8 @@ if __name__ == "__main__":
 
 
 class GrammarError(Exception):
-    """Raised when (already) the grammar of a domain specific language (DSL)
+    """
+    Raised when (already) the grammar of a domain specific language (DSL)
     contains errors.
     """
 
@@ -129,7 +130,8 @@ class GrammarError(Exception):
 
 
 class CompilationError(Exception):
-    """Raised when a string or file in a domain specific language (DSL)
+    """
+    Raised when a string or file in a domain specific language (DSL)
     contains errors.
     """
     def __init__(self, error_messages, dsl_text, dsl_grammar, AST, result):
@@ -144,7 +146,8 @@ class CompilationError(Exception):
 
 
 def grammar_instance(grammar_representation) -> Tuple[Grammar, str]:
-    """Returns a grammar object and the source code of the grammar, from
+    """
+    Returns a grammar object and the source code of the grammar, from
     the given `grammar`-data which can be either a file name, ebnf-code,
     python-code, a Grammar-derived grammar class or an instance of
     such a class (i.e. a grammar object already).
@@ -177,7 +180,8 @@ def compileDSL(text_or_file: str,
                dsl_grammar: Union[str, Grammar],
                ast_transformation: TransformationFunc,
                compiler: Compiler) -> Any:
-    """Compiles a text in a domain specific language (DSL) with an
+    """
+    Compiles a text in a domain specific language (DSL) with an
     EBNF-specified grammar. Returns the compiled text or raises a
     compilation error.
     
@@ -197,7 +201,8 @@ def compileDSL(text_or_file: str,
 
 
 def raw_compileEBNF(ebnf_src: str, branding="DSL") -> EBNFCompiler:
-    """Compiles an EBNF grammar file and returns the compiler object
+    """
+    Compiles an EBNF grammar file and returns the compiler object
     that was used and which can now be queried for the result as well
     as skeleton code for scanner, transformer and compiler objects.
     
@@ -218,7 +223,8 @@ def raw_compileEBNF(ebnf_src: str, branding="DSL") -> EBNFCompiler:
 
 
 def compileEBNF(ebnf_src: str, branding="DSL") -> str:
-    """Compiles an EBNF source file and returns the source code of a
+    """
+    Compiles an EBNF source file and returns the source code of a
     compiler suite with skeletons for scanner, transformer and 
     compiler.
 
@@ -244,7 +250,8 @@ def compileEBNF(ebnf_src: str, branding="DSL") -> str:
 
 
 def parser_factory(ebnf_src: str, branding="DSL") -> Grammar:
-    """Compiles an EBNF grammar and returns a grammar-parser factory
+    """
+    Compiles an EBNF grammar and returns a grammar-parser factory
     function for that grammar.
 
     Args:
@@ -264,7 +271,8 @@ def parser_factory(ebnf_src: str, branding="DSL") -> Grammar:
 
 def load_compiler_suite(compiler_suite: str) -> \
         Tuple[ScannerFactoryFunc, ParserFactoryFunc, TransformerFactoryFunc, CompilerFactoryFunc]:
-    """Extracts a compiler suite from file or string ``compiler suite``
+    """
+    Extracts a compiler suite from file or string ``compiler suite``
     and returns it as a tuple (scanner, parser, ast, compiler).
     
     Returns:
@@ -300,7 +308,8 @@ def load_compiler_suite(compiler_suite: str) -> \
 
 
 def is_outdated(compiler_suite: str, grammar_source: str) -> bool:
-    """Returns ``True``  if the ``compile_suite`` needs to be updated.
+    """
+    Returns ``True``  if the ``compile_suite`` needs to be updated.
      
     An update is needed, if either the grammar in the compieler suite 
     does not reflect the latest changes of ``grammar_source`` or if 
@@ -348,7 +357,8 @@ def run_compiler(text_or_file: str, compiler_suite: str) -> Any:
 
 
 def compile_on_disk(source_file: str, compiler_suite="", extension=".xml"):
-    """Compiles the a source file with a given compiler and writes the
+    """
+    Compiles the a source file with a given compiler and writes the
     result to a file.
 
     If no ``compiler_suite`` is given it is assumed that the source

DHParser/parsers.py

@@ -73,6 +73,7 @@ from DHParser.syntaxtree import WHITESPACE_PTYPE, TOKEN_PTYPE, ZOMBIE_PARSER, Pa
     Node, TransformationFunc
 from DHParser.toolkit import load_if_file, error_messages
 
+
 __all__ = ['ScannerFunc',
            'HistoryRecord',
            'Parser',
@@ -112,6 +113,7 @@ __all__ = ['ScannerFunc',
            'compile_source']
 
 
+
 ########################################################################
 #
 # Grammar and parsing infrastructure
@@ -128,6 +130,7 @@ LEFT_RECURSION_DEPTH = 20 if platform.python_implementation() == "PyPy" \
 MAX_DROPOUTS = 25  # type: int
 # stop trying to recover parsing after so many errors
 
+
 class HistoryRecord:
     """
     Stores debugging information about one completed step in the
@@ -292,7 +295,8 @@ class Parser(ParserBase, metaclass=ParserMetaClass):
         pass
 
     def apply(self, func: ApplyFunc):
-        """Applies function `func(parser)` recursively to this parser and all
+        """
+        Applies function `func(parser)` recursively to this parser and all
         descendants of the tree of parsers. The same function can never
         be applied twice between calls of the ``reset()``-method!
         """
@@ -305,7 +309,8 @@ class Parser(ParserBase, metaclass=ParserMetaClass):
 
 
 def mixin_comment(whitespace: str, comment: str) -> str:
-    """Returns a regular expression that merges comment and whitespace
+    """
+    Returns a regular expression that merges comment and whitespace
     regexps. Thus comments cann occur whereever whitespace is allowed
     and will be skipped just as implicit whitespace.
 
@@ -327,9 +332,11 @@ class Grammar:
     wspL__ = ''
     wspR__ = WSP__
 
+
     @classmethod
     def _assign_parser_names(cls):
-        """Initializes the `parser.name` fields of those
+        """
+        Initializes the `parser.name` fields of those
         Parser objects that are directly assigned to a class field with
         the field's name, e.g.
             class Grammar(Grammar):
@@ -361,6 +368,7 @@ class Grammar:
                     parser.parser.name = entry
         cls.parser_initialization__ = "done"
 
+
     def __init__(self, root: Parser=None) -> None:
         # if not hasattr(self.__class__, 'parser_initialization__'):
         #     self.__class__.parser_initialization__ = "pending"
@@ -372,13 +380,16 @@ class Grammar:
         self.dirty_flag__ = False
         self.history_tracking__ = False
         self._reset__()
+
         # prepare parsers in the class, first
         self._assign_parser_names()
+
         # then deep-copy the parser tree from class to instance;
         # parsers not connected to the root object will be copied later
         # on demand (see Grammar.__getitem__()). Usually, the need to
         # do so only arises during testing.
         self.root__ = root if root else copy.deepcopy(self.__class__.root__)
+
         if self.wspL__:
             self.wsp_left_parser__ = Whitespace(self.wspL__)  # type: ParserBase
             self.wsp_left_parser__.grammar = self
@@ -393,6 +404,7 @@ class Grammar:
             self.wsp_right_parser__ = ZOMBIE_PARSER
         self.root__.apply(self._add_parser__)
 
+
     def __getitem__(self, key):
         try:
             return self.__dict__[key]
@@ -406,6 +418,7 @@ class Grammar:
                 return self[key]
             raise KeyError('Unknown parser "%s" !' % key)
 
+
     def _reset__(self):
         self.document__ = ""          # type: str
         # variables stored and recalled by Capture and Retrieve parsers
@@ -422,8 +435,10 @@ class Grammar:
         self.moving_forward__ = True  # type: bool
         self.left_recursion_encountered__ = False  # type: bool
 
+
     def _add_parser__(self, parser: Parser) -> None:
-        """Adds the particular copy of the parser object to this
+        """
+        Adds the particular copy of the parser object to this
         particular instance of Grammar.
         """
         if parser.name:
@@ -436,8 +451,10 @@ class Grammar:
         self.all_parsers__.add(parser)
         parser.grammar = self
 
+
     def __call__(self, document: str, start_parser="root__") -> Node:
-        """Parses a document with with parser-combinators.
+        """
+        Parses a document with with parser-combinators.
 
         Args:
             document (str): The source text to be parsed.
@@ -504,8 +521,10 @@ class Grammar:
         result.pos = 0  # calculate all positions
         return result
 
+
     def push_rollback__(self, location, func):
-        """Adds a rollback function that either removes or re-adds
+        """
+        Adds a rollback function that either removes or re-adds
         values on the variable stack (`self.variables`) that have been
         added (or removed) by Capture or Pop Parsers, the results of
         which have been dismissed.
@@ -513,8 +532,10 @@ class Grammar:
         self.rollback__.append((location, func))
         self.last_rb__loc__ = location
 
+
     def rollback_to__(self, location):
-        """Rolls back the variable stacks (`self.variables`) to its
+        """
+        Rolls back the variable stacks (`self.variables`) to its
         state at an earlier location in the parsed document.
         """
         while self.rollback__ and self.rollback__[-1][0] <= location:
@@ -524,8 +545,10 @@ class Grammar:
         self.last_rb__loc__ == self.rollback__[-1][0] if self.rollback__ \
             else (len(self.document__) + 1)
 
+
     def log_parsing_history__(self, log_file_name: str = '') -> None:
-        """Writes a log of the parsing history of the most recently parsed
+        """
+        Writes a log of the parsing history of the most recently parsed
         document. 
         """
         def prepare_line(record):
@@ -558,7 +581,8 @@ class Grammar:
 
 
 def dsl_error_msg(parser: Parser, error_str: str) -> str:
-    """Returns an error message for errors in the parser configuration,
+    """
+    Returns an error message for errors in the parser configuration,
     e.g. errors that result in infinite loops.
 
     Args:
@@ -578,6 +602,7 @@ def dsl_error_msg(parser: Parser, error_str: str) -> str:
     return " ".join(msg)
 
 
+
 ########################################################################
 #
 # Token and Regular Expression parser classes (i.e. leaf classes)
@@ -591,7 +616,8 @@ END_SCANNER_TOKEN = '\x1c'
 
 
 def make_token(token: str, argument: str = '') -> str:
-    """Turns the ``token`` and ``argument`` into a special token that
+    """
+    Turns the ``token`` and ``argument`` into a special token that
     will be caught by the `ScannerToken`-parser.
 
     This function is a support function that should be used by scanners
@@ -766,7 +792,8 @@ class RE(Parser):
 
 
 class Token(RE):
-    """Class Token parses simple strings. Any regular regular
+    """
+    Class Token parses simple strings. Any regular regular
     expression commands will be interpreted as simple sequence of
     characters.
 
@@ -827,7 +854,8 @@ class NaryOperator(Parser):
 
 
 class Synonym(UnaryOperator):
-    """Simply calls another parser and encapsulates the result in
+    """
+    Simply calls another parser and encapsulates the result in
     another node if that parser matches.
 
     This parser is needed to support synonyms in EBNF, e.g.
@@ -954,7 +982,8 @@ class Series(NaryOperator):
 
 
 class Alternative(NaryOperator):
-    """Matches if at least one of several alternatives matches. Returns
+    """
+    Matches if at least one of several alternatives matches. Returns
     the first match.
 
     This parser represents the EBNF-operator "|" with the qualification
@@ -1010,6 +1039,7 @@ class Alternative(NaryOperator):
         return self
 
 
+
 ########################################################################
 #
 # Flow control operators
@@ -1259,6 +1289,7 @@ class Forward(Parser):
 
 
 class Compiler:
+
     def __init__(self, grammar_name="", grammar_source=""):
         self.dirty_flag = False
         self.set_grammar_name(grammar_name, grammar_source)

DHParser/testing.py

@@ -34,7 +34,8 @@ from DHParser.dsl import compile_on_disk
 
 
 def mock_syntax_tree(sexpr):
-    """Generates a tree of nodes from an S-expression.
+    """
+    Generates a tree of nodes from an S-expression.
 
     Example: 
     >>> mock_syntax_tree("(a (b c))").as_sxpr()
@@ -84,7 +85,8 @@ def mock_syntax_tree(sexpr):
 
 
 def recompile_grammar(ebnf_filename, force=False) -> bool:
-    """Recompiles an ebnf-grammar if necessary, that is if either no
+    """
+    Recompiles an ebnf-grammar if necessary, that is if either no
     corresponding 'XXXXCompiler.py'-file exists or if that file is
     outdated.
     
@@ -128,7 +130,8 @@ UNIT_STAGES = {'match', 'fail', 'ast', 'cst', '__ast__', '__cst__'}
 
 
 def unit_from_configfile(config_filename):
-    """Reads a grammar unit test from a config file.
+    """
+    Reads a grammar unit test from a config file.
     """
     cfg = configparser.ConfigParser(interpolation=None)
     cfg.read(config_filename)
@@ -152,7 +155,8 @@ def unit_from_configfile(config_filename):
 
 
 def unit_from_json(json_filename):
-    """Reads a grammar unit test from a json file.
+    """
+    Reads a grammar unit test from a json file.
     """
     with open(json_filename, 'r') as f:
         unit = json.load(f)
@@ -166,7 +170,8 @@ def unit_from_json(json_filename):
 
 
 def unit_from_file(filename):
-    """Reads a grammar unit test from a file. The format of the file is
+    """
+    Reads a grammar unit test from a file. The format of the file is
     determined by the ending of its name.
     """
     if filename.endswith(".json"):
@@ -178,7 +183,8 @@ def unit_from_file(filename):
 
 
 def get_report(test_unit):
-    """Returns a text-report of the results of a grammar unit test.
+    """
+    Returns a text-report of the results of a grammar unit test.
     """
     report = []
     for parser_name, tests in test_unit.items():
@@ -205,7 +211,8 @@ def get_report(test_unit):
 
 
 def grammar_unit(test_unit, parser_factory, transformer_factory, report=True, verbose=False):
-    """Unit tests for a grammar-parser and ast transformations.
+    """
+    Unit tests for a grammar-parser and ast transformations.
     """
     if isinstance(test_unit, str):
         unit_dir, unit_name = os.path.split(os.path.splitext(test_unit)[0])
@@ -288,7 +295,8 @@ def grammar_unit(test_unit, parser_factory, transformer_factory, report=True, ve
 
 def grammar_suite(directory, parser_factory, transformer_factory, ignore_unknown_filetypes=False,
                   report=True, verbose=False):
-    """Runs all grammar unit tests in a directory. A file is considered a test
+    """
+    Runs all grammar unit tests in a directory. A file is considered a test
     unit, if it has the word "test" in its name.
     """
     all_errors = collections.OrderedDict()
@@ -318,7 +326,8 @@ def grammar_suite(directory, parser_factory, transformer_factory, ignore_unknown
 
 
 def runner(tests, namespace):
-    """ Runs all or some selected Python unit tests found in the 
+    """
+    Runs all or some selected Python unit tests found in the
     namespace. To run all tests in a module, call 
     ``runner("", globals())`` from within that module.
 

examples/LaTeX/LaTeX.ebnf

@@ -113,7 +113,7 @@ text       = { cfgtext | (BRACKETS //~) }+
 cfgtext    = { word_sequence | (ESCAPED //~) }+
 word_sequence = { TEXTCHUNK //~ }+
 
-blockcmd   = "\" ("begin{" ("enumerate" | "itemize" | "figure" | "quote"
+blockcmd   = /\/ ("begin{" ("enumerate" | "itemize" | "figure" | "quote"
                             | "quotation" | "tabular") "}"
                  | "subsection" | "section" | "chapter" | "subsubsection"
                  | "paragraph" | "subparagraph" | "item")

examples/LaTeX/LaTeXCompiler.py

@@ -163,7 +163,7 @@ class LaTeXGrammar(Grammar):
     cfgtext    = { word_sequence | (ESCAPED //~) }+
     word_sequence = { TEXTCHUNK //~ }+
     
-    blockcmd   = "\" ("begin{" ("enumerate" | "itemize" | "figure" | "quote"
+    blockcmd   = /A/ ("begin{" ("enumerate" | "itemize" | "figure" | "quote"
                                 | "quotation" | "tabular") "}"
                      | "subsection" | "section" | "chapter" | "subsubsection"
                      | "paragraph" | "subparagraph" | "item")
@@ -192,7 +192,7 @@ class LaTeXGrammar(Grammar):
     block_enrivonment = Forward()
     block_of_paragraphs = Forward()
     text_elements = Forward()
-    source_hash__ = "519dd615a108d58ae0577825f2dddd39"
+    source_hash__ = "7ef00020ebbb2b82e36d38460de56370"
     parser_initialization__ = "upon instantiation"
     COMMENT__ = r'%.*(?:\n|$)'
     WSP__ = mixin_comment(whitespace=r'[ \t]*(?:\n(?![ \t]*\n)[ \t]*)?', comment=r'%.*(?:\n|$)')
@@ -208,7 +208,7 @@ class LaTeXGrammar(Grammar):
     MATH = RE('[\\w_^{}[\\]]*')
     NAME = Capture(RE('\\w+'))
     CMDNAME = RE('\\\\(?:(?!_)\\w)+')
-    blockcmd = Series(Token("\\"), Alternative(Series(Token("begin{"), Alternative(Token("enumerate"), Token("itemize"), Token("figure"), Token("quote"), Token("quotation"), Token("tabular")), Token("}")), Token("subsection"), Token("section"), Token("chapter"), Token("subsubsection"), Token("paragraph"), Token("subparagraph"), Token("item")))
+    blockcmd = Series(RE('A', wR=''), Alternative(Series(Token("begin{"), Alternative(Token("enumerate"), Token("itemize"), Token("figure"), Token("quote"), Token("quotation"), Token("tabular")), Token("}")), Token("subsection"), Token("section"), Token("chapter"), Token("subsubsection"), Token("paragraph"), Token("subparagraph"), Token("item")))
     word_sequence = OneOrMore(Series(TEXTCHUNK, RE('')))
     cfgtext = OneOrMore(Alternative(word_sequence, Series(ESCAPED, RE(''))))
     text = OneOrMore(Alternative(cfgtext, Series(BRACKETS, RE(''))))

examples/LaTeX/tst_grammar.py

@@ -23,7 +23,7 @@ import sys
 sys.path.extend(['../../', '../', './'])
 
 from DHParser import testing
-if not testing.recompile_grammar('LaTeX.ebnf'):  # recompiles Grammar only if it has changed
+if not testing.recompile_grammar('LaTeX.ebnf', force=True):  # recompiles Grammar only if it has changed
     with open('LaTeX_ebnf_ERRORS.txt') as f:
         print(f.read())
     sys.exit(1)

examples/MLW/Beispiele/MLD-DTD_2017-07-06.dtd

+<?xml version="1.0" encoding="UTF-8"?>
+<!-- DTD für MLW Erfassung neuer Artikel -->
+<!-- erstellt von Ursula Welsch, BADW -->
+<!-- Stand: 6.7.2017 -->
+
+<!-- Parameter-Entities -->
+<!ENTITY % textauszeichnungen   "kursiv | gesperrt | gerade" >
+
+<!-- Lexikon -->
+<!ELEMENT  MLW-test  (artikel)+  >
+
+<!-- Artikel -->
+<!ELEMENT  artikel  (lemma-position, artikelkopf?, bedeutung-position, verweis-position?, artikel-verfasser) >
+<!ATTLIST   artikel   xml:id   ID  #REQUIRED >
+
+<!-- =========================-->
+<!-- Lemma-Ansatz -->
+<!-- =========================-->
+<!ELEMENT  lemma-position  (((lemma, lemma-varianten?, grammatik-position) | (lemma-position | zusatz)+), etymologie-position?) >
+
+<!-- Lemma -->
+<!ELEMENT  lemma  (#PCDATA) >
+<!ATTLIST  lemma
+        klassisch  (ja | nein)   "ja"
+        gesichert  (ja | nein)    "ja"
+        >
+
+<!-- Lemma-Varianten -->
+<!ELEMENT  lemma-varianten  (lemma-variante+, zusatz?) >
+<!ELEMENT  lemma-variante  (#PCDATA)  >
+<!ATTLIST   lemma-variante  kurz   CDATA   #IMPLIED  >
+
+<!-- Grammatik-Position -->
+<!ELEMENT  grammatik-position  (grammatik, grammatik-varianten?)  >
+
+<!-- Grammatikangaben -->
+<!ELEMENT  grammatik  (#PCDATA) >
+<!ATTLIST  grammatik
+        wortart  (nomen | adjektiv | verb)  #REQUIRED
+        klasse  (us-i | a-ae | um-i | x-cis)  #IMPLIED
+        genus  (m | f | n)  #IMPLIED
+        >
+
+<!-- Grammatik-Varianten -->
+<!ELEMENT  grammatik-varianten  (grammatik-variante+) >
+<!ELEMENT  grammatik-variante  (grammatik, beleg) >
+
+<!-- Etymologie-Position -->
+<!ELEMENT  etymologie-position  (etymologie-variante+) >
+<!ELEMENT  etymologie-variante  (etymologie-besonderheit?, etymologie?, beleg)  >
+<!ELEMENT  etymologie  (#PCDATA) >
+<!ATTLIST   etymologie-variante  sprache (griech | lat)  #IMPLIED >
+<!ELEMENT  etymologie-besonderheit  (#PCDATA)  >
+
+
+<!-- =========================-->
+<!-- Artikelkopf -->
+<!-- =========================-->
+<!ELEMENT  artikelkopf ((schreibweisen-position, struktur-position?, gebrauch-position?, metrik-position?, verwechslung-position?) |
+        (struktur-position, gebrauch-position?, metrik-position?, verwechslung-position?) |
+        (gebrauch-position, metrik-position?, verwechslung-position?) |
+        (metrik-position, verwechslung-position?) |
+        verwechslung-position) >
+
+<!-- Schreibweisen-Position -->
+<!ELEMENT  schreibweisen-position  (schreibweisen-variante)+ >
+<!ELEMENT  schreibweisen-variante  (schreibweise-besonderheit?, schreibweise, (zusatz, schreibweise)*, (beleg, (zusatz | beleg))*) >
+<!ELEMENT  schreibweise-besonderheit  (#PCDATA) >
+<!ELEMENT  schreibweise  (#PCDATA) >
+<!ATTLIST   schreibweise-besonderheit  typ  (script | form | script-form)  #IMPLIED >
+
+<!-- Position für Strukturelle/Grammatische Besonderheiten -->
+<!ELEMENT  struktur-position  (struktur-variante+) >
+<!ELEMENT   struktur-variante  (struktur-besonderheit?, struktur?, beleg)  >
+<!ELEMENT  struktur-besonderheit  (#PCDATA) >
+<!ELEMENT  struktur  (#PCDATA) >
+<!ATTLIST   struktur-besonderheit  typ  (pendet | struct | struct-nota)  #IMPLIED >
+
+<!-- Position zu Gebrauchs-Besonderheiten -->
+<!ELEMENT  gebrauch-position  (gebrauch-variante+) >
+<!ELEMENT  gebrauch-variante  (gebrauch-besonderheit?, gebrauch?, beleg)  >
+<!ELEMENT  gebrauch-besonderheit  (#PCDATA) >
+<!ELEMENT  gebrauch  (#PCDATA) >
+<!ATTLIST   gebrauch-besonderheit  typ  (usu | partic)  #IMPLIED >
+
+<!-- Position zu Metrisch / Rhythmischen Besonderheiten -->
+<!ELEMENT  metrik-position  (metrik-variante+) >
+<!ELEMENT  metrik-variante  (metrik-besonderheit?, metrik?, beleg)  >
+<!ELEMENT  metrik-besonderheit  (#PCDATA) >
+<!ELEMENT  metrik  (#PCDATA) >
+<!ATTLIST   metrik-besonderheit   typ  (metr | rhythm)  #IMPLIED >
+
+<!-- Position zu Verwechselungsgefahren -->
+<!ELEMENT  verwechslung-position  (verwechslung-variante+) >
+<!ELEMENT  verwechslung-variante  (verwechslung-besonderheit?, verwechslung?, beleg)  >
+<!ELEMENT  verwechslung-besonderheit  (#PCDATA) >
+<!ELEMENT  verwechslung  (#PCDATA) >
+<!ATTLIST   verwechslung-besonderheit  typ  (confunditur)  "confunditur" >
+
+<!-- =========================-->
+<!-- Hauptteil: Bedeutungsposition -->
+<!-- =========================-->
+<!ELEMENT  bedeutung-position  (bedeutung+) >
+<!ELEMENT  bedeutung  (((klassifikation, interpretament-zusatz?) | (interpretament-zusatz) | (interpretament, interpretament-deutsch, interpretament-zusatz*)), (bedeutung | beleg-position)+) >
+<!ELEMENT   klassifikation  (#PCDATA)  >
+<!ATTLIST  bedeutung  nr  CDATA  #REQUIRED  >
+
+<!-- Interpretament -->
+<!ELEMENT  interpretament  (#PCDATA) >
+<!ELEMENT  interpretament-deutsch  (#PCDATA| verweis)* >
+<!ELEMENT  interpretament-zusatz  (#PCDATA | verweis)* >
+<!ATTLIST  interpretament  typ  (lat | griech | botan)  "lat" >
+
+<!-- Beleg-Position -->
+<!ELEMENT  beleg-position  (beleg+, zusatz?) >
+
+<!-- Artikelverfasser -->
+<!ELEMENT   artikel-verfasser  (#PCDATA)  >
+
+
+<!-- =========================-->
+<!--Elemente an verschiedenen Stellen der Struktur -->
+<!-- =========================-->
+<!-- Zusätze an verschiedenen Stellen der Struktur -->
+<!ELEMENT  zusatz  (#PCDATA) >
+<!ATTLIST   zusatz  typ  (al | sim | saepe | vel | vel-rarius | OFFEN)  #REQUIRED >
+
+<!-- Verweise an verschiedenen Stellen der Struktur -->
+<!ELEMENT  verweis  EMPTY >
+<!ATTLIST  verweis
+        typ  (beleg | artikel | literatur)  #REQUIRED
+        ziel  CDATA  #REQUIRED
+        >
+
+<!-- Belege an verschiedenen Stellen der Struktur -->
+<!--<!ELEMENT  beleg  ((beleg-quelle, beleg-text) | (verweis+, zusatz?)) >-->
+<!ELEMENT  beleg  ((beleg-quelle, beleg-text) | verweis) >
+<!-- Belegquelle -->
+<!ELEMENT  beleg-quelle  (autor, werk, stelle, datierung?) >
+<!ELEMENT  autor  (#PCDATA) >
+<!ELEMENT  werk  (#PCDATA) >
+<!ELEMENT  stelle  (#PCDATA | hoch)* >
+<!ELEMENT  datierung  (#PCDATA) >
+<!ATTLIST  beleg
+        id  ID  #REQUIRED
+        >
+
+<!-- Belegtext -->
+<!ELEMENT   beleg-text  (#PCDATA | lemma-beleg | redaktion-ergaenzung | lesart | hervorhebung | sigle | %textauszeichnungen;)* >
+<!ELEMENT  redaktion-ergaenzung  (#PCDATA | %textauszeichnungen;)* >  <!-- redaktionelle Ergänzungen des Artikelverfassers; die runden Klammern werden generiert -->
+<!ELEMENT   lemma-beleg  (#PCDATA) > <!-- das Vorkommen des Lemmas im Belegtext, erfasst wird die Langform; die Kurzform kommt in das Attribut kurzform -->
+<!ELEMENT  lesart  (#PCDATA | redaktion-ergaenzung)* > <!--  verschiedene Lesarten/Lemmavarianten, die hier mit aufgeführt werden  -->
+<!ELEMENT  hervorhebung  (#PCDATA) >  <!-- kleine Eckchen vor einer runden Klammer, die als Lesart bezeichnet wird -->
+<!ELEMENT  sigle  (#PCDATA) > <!--  Sigle einer Literaturstelle -->
+<!ATTLIST  lemma-beleg  kurzform  CDATA  #IMPLIED  >
+
+<!-- Textauszeichnung an verschiedenen Stellen -->
+<!ELEMENT   kursiv  (#PCDATA | gerade)* >
+<!ELEMENT   gesperrt  (#PCDATA) >
+<!ELEMENT   gerade  (#PCDATA | kursiv)* >
+<!ELEMENT   hoch  (#PCDATA) >

examples/MLW/Beispiele/imperium.txt

+imperium
+
+(inp-), -i n.
+
+script. : hym- : p. 1404, 28.  em- :
+Chron. Fred. 2,35sqq. capit. p. 43. 2,36 p. 60,10.  ym- :
+Chart. Sangall. A 194.  impir- : p. 1404, 39.  form. sing. : gen. :
+-ri : l. 57. adde Annal. Plac. a. 1266 p. 516,21.  -iae :
+Chron. Fred. 2,33. p. 56,22. 2,35.  abl. -um :
+Chron. Fred. 2,15. 2,35sqq. capit. p. 43.  confunditur c. imperitus :
+p. 1404, 61.
+
+I iussum, praeceptum, mandatum - Befehl, Anweisung, Auftrag :
+
+A proprie :
+
+1 in univ. : Leg. Burgund. Rom. 38,1 si quis ... nullo metu aut
+imperio ad pacta venire conpellitur, sed libera voluntate pactum
+inisse cognuscitur eqs. Ionas Bob. Columb. 1,17 p. 185,9 quae
+(sc. ferae) ad imperium eius statim veniebant. Lex Baiuv. 1,10 hoc
+(sc. lex) per inperium regis vel iudicis fiat. Arbeo Emm. 16 p. 49,17
+ex imperio principis ... in ospiti sui scuriam ... deductus est
+episcopus. persaepe. v. et p. 1407, 57.
+