- transform.py: weitere Transformationsregeln

- MLW: AST-Transformations

DHParser/syntaxtree.py

@@ -616,20 +616,25 @@ def mock_syntax_tree(sxpr):
         that does not match an opening bracket matched earlier within the same
         package."""
         s = s.strip()
-        while s[0] != ')':
-            if s[0] != '(':
-                raise ValueError('"(" expected, not ' + s[:10])
-            # assert s[0] == '(', s
-            level = 1
-            k = 1
-            while level > 0:
-                if s[k] == '(':
-                    level += 1
-                elif s[k] == ')':
-                    level -= 1
-                k += 1
-            yield s[:k]
-            s = s[k:].strip()
+        try:
+            while s[0] != ')':
+                if s[0] != '(':
+                    raise ValueError('"(" expected, not ' + s[:10])
+                # assert s[0] == '(', s
+                level = 1
+                k = 1
+                while level > 0:
+                    if s[k] == '(':
+                        level += 1
+                    elif s[k] == ')':
+                        level -= 1
+                    k += 1
+                yield s[:k]
+                s = s[k:].strip()
+        except IndexError:
+            errmsg = ('Malformed S-expression. Unprocessed part: "%s"' % s) if s \
+                else 'Malformed S-expression. Closing bracket(s) ")" missing.'
+            raise AssertionError(errmsg)
 
     sxpr = sxpr.strip()
     if sxpr[0] != '(':
@@ -637,6 +642,9 @@ def mock_syntax_tree(sxpr):
     # assert sxpr[0] == '(', sxpr
     sxpr = sxpr[1:].strip()
     match = re.match(r'[\w:]+', sxpr)
+    if match is None:
+        raise AssertionError('Malformed S-expression Node-tagname or identifier expected, '
+                             'not "%s"' % sxpr[:40].replace('\n', ''))
     name, class_name = (sxpr[:match.end()].split(':') + [''])[:2]
     sxpr = sxpr[match.end():].strip()
     if sxpr[0] == '(':

DHParser/toolkit.py

@@ -130,7 +130,7 @@ def logging(dirname="LOGS"):
         save = LOGGING
     except NameError:
         save = ""
-    LOGGING = dirname
+    LOGGING = dirname or ""
     yield
     LOGGING = save
 

DHParser/transform.py

@@ -44,6 +44,7 @@ __all__ = ('TransformationDict',
            'merge_children',
            'replace_content',
            'apply_if',
+           'traverse_locally',
            'is_anonymous',
            'is_whitespace',
            'is_empty',
@@ -51,6 +52,14 @@ __all__ = ('TransformationDict',
            'is_token',
            'is_one_of',
            'has_content',
+           'lstrip',
+           'rstrip',
+           'strip',
+           'keep_children',
+           'keep_children_if',
+           'keep_tokens',
+           'keep_nodes',
+           'keep_content',
            'remove_children_if',
            'remove_nodes',
            'remove_content',
@@ -63,7 +72,6 @@ __all__ = ('TransformationDict',
            'remove_infix_operator',
            'remove_single_child',
            'remove_tokens',
-           'keep_children',
            'flatten',
            'forbid',
            'require',
@@ -508,10 +516,60 @@ def is_expendable(context: List[Node]) -> bool:
     return is_empty(context) or is_whitespace(context)
 
 
+@transformation_factory(Callable)
+def lstrip(context: List[Node], condition: Callable = is_expendable):
+    """Recursively removes all leading child-nodes that fulfill a given condition."""
+    node = context[-1]
+    i = 1
+    while i > 0 and node.children:
+        lstrip(context + [node.children[0]], condition)
+        i, L = 0, len(node.children)
+        while i < L and condition(context + [node.children[i]]):
+            i += 1
+        if i > 0:
+            node.result = node.children[i:]
+
+
+@transformation_factory(Callable)
+def rstrip(context: List[Node], condition: Callable = is_expendable):
+    """Recursively removes all leading nodes that fulfill a given condition."""
+    node = context[-1]
+    i, L = 0, len(node.children)
+    while i < L and node.children:
+        rstrip(context + [node.children[-1]], condition)
+        L = len(node.children)
+        i = L
+        while i > 0 and condition(context + [node.children[i-1]]):
+            i -= 1
+        if i < L:
+            node.result = node.children[:i]
+
+
+@transformation_factory(Callable)
+def strip(context: List[Node], condition: Callable = is_expendable) -> str:
+    """Removes leading and trailing child-nodes that fulfill a given condition."""
+    lstrip(context, condition)
+    rstrip(context, condition)
+
+
 @transformation_factory(AbstractSet[str])
 def is_token(context: List[Node], tokens: AbstractSet[str] = frozenset()) -> bool:
+    """Checks whether the last node in the context is has `ptype == TOKEN_PTYPE`
+    and it's content without leading or trailing whitespace child-nodes
+    matches one of the given tokens. If no tokens are given, any token is a match.
+    """
+    def stripped(nd: Node) -> str:
+        # assert node.parser.ptype == TOKEN_PTYPE
+        if nd.children:
+            i, k = 0, len(nd.children)
+            while i < len(nd.children) and nd.children[i] == WHITESPACE_PTYPE:
+                i += 1
+            while k > 0 and nd.children[k-1] == WHITESPACE_PTYPE:
+                k -= 1
+            return "".join(child.content for child in node.children[i:k])
+        return nd.content
     node = context[-1]
-    return node.parser.ptype == TOKEN_PTYPE and (not tokens or node.result in tokens)
+    return node.parser.ptype == TOKEN_PTYPE and (not tokens or stripped(node) in tokens)
 
 
 @transformation_factory(AbstractSet[str])
@@ -526,13 +584,44 @@ def has_content(context: List[Node], regexp: str) -> bool:
     return bool(re.match(regexp, context[-1].content))
 
 
+@transformation_factory(AbstractSet[str])
+def has_parent(context: List[Node], tag_name_set: AbstractSet[str]) -> bool:
+    """Checks whether a node with one of the given tag names appears somewhere
+     in the context before the last node in the context."""
+    for i in range(2, len(context)):
+        if context[-i].tag_name in tag_name_set:
+            return True
+    return False
+
+
 @transformation_factory(Callable)
 def apply_if(context: List[Node], transformation: Callable, condition: Callable):
     """Applies a transformation only if a certain condition is met."""
-    node = context[-1]
-    if condition(node):
+    if condition(context):
         transformation(context)
 
+# @transformation_factory(List[Callable])
+# def apply_to_child(context: List[Node], transformations: List[Callable], condition: Callable):
+#     """Applies a list of transformations to those children that meet a specifc condition."""
+#     node = context[-1]
+#     for child in node.children:
+#         context.append(child)
+#         if condition(context):
+#             for transform in transformations:
+#                 transform(context)
+#         context.pop()
+
+@transformation_factory(Dict)
+def traverse_locally(context: List[Node],
+                     processing_table: Dict,            # actually: ProcessingTableType
+                     key_func: Callable=key_tag_name):  # actually: KeyFunc
+    """Transforms the syntax tree starting from the last node in the context
+    according to the given processing table. The purpose of this function is
+    to apply certain transformations locally, i.e. only for those nodes that
+    have the last node in the context as their parent node.
+    """
+    traverse(context[-1], processing_table, key_func)
+
 
 @transformation_factory(slice)
 def keep_children(context: List[Node], section: slice = slice(None)):
@@ -543,7 +632,35 @@ def keep_children(context: List[Node], section: slice = slice(None)):
 
 
 @transformation_factory(Callable)
-def remove_children_if(context: List[Node], condition: Callable):  # , section: slice = slice(None)):
+def keep_children_if(context: List[Node], condition: Callable):
+    """Removes all children for which `condition()` returns `True`."""
+    node = context[-1]
+    if node.children:
+        node.result = tuple(c for c in node.children if condition(context + [c]))
+
+
+@transformation_factory
+def keep_tokens(context: List[Node], tokens: AbstractSet[str] = frozenset()):
+    """Removes any among a particular set of tokens from the immediate
+    descendants of a node. If ``tokens`` is the empty set, all tokens
+    are removed."""
+    keep_children_if(context, partial(is_token, tokens=tokens))
+
+
+@transformation_factory
+def keep_nodes(context: List[Node], tag_names: AbstractSet[str]):
+    """Removes children by tag name."""
+    keep_children_if(context, partial(is_one_of, tag_name_set=tag_names))
+
+
+@transformation_factory
+def keep_content(context: List[Node], regexp: str):
+    """Removes children depending on their string value."""
+    keep_children_if(context, partial(has_content, regexp=regexp))
+
+
+@transformation_factory(Callable)
+def remove_children_if(context: List[Node], condition: Callable):
     """Removes all children for which `condition()` returns `True`."""
     node = context[-1]
     if node.children:
@@ -576,16 +693,16 @@ def remove_children_if(context: List[Node], condition: Callable):  # , section:
 remove_whitespace = remove_children_if(is_whitespace)  # partial(remove_children_if, condition=is_whitespace)
 remove_empty = remove_children_if(is_empty)
 remove_expendables = remove_children_if(is_expendable)  # partial(remove_children_if, condition=is_expendable)
-remove_first = apply_if(keep_children(slice(1, None)), lambda nd: len(nd.children) > 1)
-remove_last = apply_if(keep_children(slice(None, -1)), lambda nd: len(nd.children) > 1)
-remove_brackets = apply_if(keep_children(slice(1, -1)), lambda nd: len(nd.children) >= 2)
+remove_first = apply_if(keep_children(slice(1, None)), lambda ctx: len(ctx[-1].children) > 1)
+remove_last = apply_if(keep_children(slice(None, -1)), lambda ctx: len(ctx[-1].children) > 1)
+remove_brackets = apply_if(keep_children(slice(1, -1)), lambda ctx: len(ctx[-1].children) >= 2)
 remove_infix_operator = keep_children(slice(0, None, 2))
-remove_single_child = apply_if(keep_children(slice(0)), lambda nd: len(nd.children) == 1)
+remove_single_child = apply_if(keep_children(slice(0)), lambda ctx: len(ctx[-1].children) == 1)
 
 
 @transformation_factory
 def remove_tokens(context: List[Node], tokens: AbstractSet[str] = frozenset()):
-    """Reomoves any among a particular set of tokens from the immediate
+    """Removes any among a particular set of tokens from the immediate
     descendants of a node. If ``tokens`` is the empty set, all tokens
     are removed."""
     remove_children_if(context, partial(is_token, tokens=tokens))

examples/MLW/Beispiele/facitergula/fascitergula.mlw

@@ -22,7 +22,7 @@ SCHREIBWEISE
 
 BEDEUTUNG
 LAT pannus, faciale, sudarium
-DEU Gesichts-, Schweißtuch {usu liturg.; de re v. {=> eintrag/ibi_X}}
+DEU Gesichts-tuch, Schweißtuch {usu liturg.;; de re v. {=> eintrag/ibi_X}}
 
 * Catal.: thes. Germ.; 28,11 (post 851) "-um III".
 * Form.: Sangall.; {#ibi_2} 39 p. 421,16

examples/MLW/MLW.ebnf

@@ -36,7 +36,7 @@ LemmaWort         = LAT_WORT
 
 LemmaVarianten    = LemmaVariante { [";" | ","] [ZW] LemmaVariante } [ ABS Zusatz ]
 
-LemmaVariante     = LAT_WORT [Zusatz]
+LemmaVariante     = LAT_WORT [Zusatz]   # Ist eine Lemma immer ein einzelnes Wort?
 
 
 ## GRAMMATIK-POSITION ##
@@ -113,8 +113,10 @@ Bedeutungskategorie  = { EINZEILER [LZ] [Zusatz] [LZ] } §":"
 Interpretamente      = LateinischeBedeutung (LZ | " " | "--") §DeutscheBedeutung [":"]
 LateinischeBedeutung = LAT [ZW] LateinischerAusdruck { "," LateinischerAusdruck }
 DeutscheBedeutung    = DEU [ZW] DeutscherAusdruck { "," DeutscherAusdruck }
-LateinischerAusdruck = { <(LAT_WORT | "(" { LAT_WORT }+ ")") [Zusatz]> }+
-DeutscherAusdruck    = { <(DEU_WORT | "(" { DEU_WORT }+ ")") [Zusatz]> }+
+LateinischerAusdruck = { <LateinischesWort [Zusatz]> }+
+DeutscherAusdruck    = { <DeutschesWort [Zusatz]> }+
+LateinischesWort     = (LAT_WORT | "(" { LAT_WORT }+ ")")
+DeutschesWort        = (DEU_WORT | "(" { DEU_WORT }+ ")")
 
 LAT = "LATEINISCH" | "LAT"
 DEU = "DEUTSCH" | "DEU"

examples/MLW/MLWCompiler.py

@@ -24,8 +24,10 @@ from DHParser import logging, is_filename, load_if_file, \
     traverse, remove_children_if, merge_children, is_anonymous, \
     reduce_single_child, replace_by_single_child, replace_or_reduce, remove_whitespace, \
     remove_expendables, remove_empty, remove_tokens, flatten, is_whitespace, \
-    is_empty, is_expendable, collapse, replace_content, remove_nodes, remove_content, remove_brackets, replace_parser, \
-    keep_children, is_one_of, has_content, apply_if, remove_first, remove_last
+    is_empty, is_expendable, collapse, replace_content, remove_nodes, remove_content, \
+    remove_brackets, replace_parser, traverse_locally, remove_nodes, \
+    keep_children, is_one_of, has_content, apply_if, remove_first, remove_last, \
+    lstrip, rstrip, strip, keep_nodes
 
 
 #######################################################################
@@ -88,7 +90,7 @@ class MLWGrammar(Grammar):
     
     LemmaVarianten    = LemmaVariante { [";" | ","] [ZW] LemmaVariante } [ ABS Zusatz ]
     
-    LemmaVariante     = LAT_WORT [Zusatz]
+    LemmaVariante     = LAT_WORT [Zusatz]   # Ist eine Lemma immer ein einzelnes Wort?
     
     
     ## GRAMMATIK-POSITION ##
@@ -165,8 +167,10 @@ class MLWGrammar(Grammar):
     Interpretamente      = LateinischeBedeutung (LZ | " " | "--") §DeutscheBedeutung [":"]
     LateinischeBedeutung = LAT [ZW] LateinischerAusdruck { "," LateinischerAusdruck }
     DeutscheBedeutung    = DEU [ZW] DeutscherAusdruck { "," DeutscherAusdruck }
-    LateinischerAusdruck = { <(LAT_WORT | "(" { LAT_WORT }+ ")") [Zusatz]> }+
-    DeutscherAusdruck    = { <(DEU_WORT | "(" { DEU_WORT }+ ")") [Zusatz]> }+
+    LateinischerAusdruck = { <LateinischesWort [Zusatz]> }+
+    DeutscherAusdruck    = { <DeutschesWort [Zusatz]> }+
+    LateinischesWort     = (LAT_WORT | "(" { LAT_WORT }+ ")")
+    DeutschesWort        = (DEU_WORT | "(" { DEU_WORT }+ ")")
     
     LAT = "LATEINISCH" | "LAT"
     DEU = "DEUTSCH" | "DEU"
@@ -305,7 +309,7 @@ class MLWGrammar(Grammar):
     flexion = Forward()
     genus = Forward()
     wortart = Forward()
-    source_hash__ = "a01b075b877de8bc46f92fa3b3e5b028"
+    source_hash__ = "ded96803a4eb4164ea8d2cf18924172b"
     parser_initialization__ = "upon instantiation"
     COMMENT__ = r'(?:\/\/.*)|(?:\/\*(?:.|\n)*?\*\/)'
     WHITESPACE__ = r'[\t ]*'
@@ -388,8 +392,10 @@ class MLWGrammar(Grammar):
     GRI = Alternative(Token("GRIECHISCH"), Token("GRIECH"), Token("GRIE"), Token("GRI"))
     DEU = Alternative(Token("DEUTSCH"), Token("DEU"))
     LAT = Alternative(Token("LATEINISCH"), Token("LAT"))
-    DeutscherAusdruck = OneOrMore(AllOf(Alternative(DEU_WORT, Series(Token("("), OneOrMore(DEU_WORT), Token(")"))), Option(Zusatz)))
-    LateinischerAusdruck = OneOrMore(AllOf(Alternative(LAT_WORT, Series(Token("("), OneOrMore(LAT_WORT), Token(")"))), Option(Zusatz)))
+    DeutschesWort = Alternative(DEU_WORT, Series(Token("("), OneOrMore(DEU_WORT), Token(")")))
+    LateinischesWort = Alternative(LAT_WORT, Series(Token("("), OneOrMore(LAT_WORT), Token(")")))
+    DeutscherAusdruck = OneOrMore(AllOf(DeutschesWort, Option(Zusatz)))
+    LateinischerAusdruck = OneOrMore(AllOf(LateinischesWort, Option(Zusatz)))
     DeutscheBedeutung = Series(DEU, Option(ZW), DeutscherAusdruck, ZeroOrMore(Series(Token(","), DeutscherAusdruck)))
     LateinischeBedeutung = Series(LAT, Option(ZW), LateinischerAusdruck, ZeroOrMore(Series(Token(","), LateinischerAusdruck)))
     Interpretamente = Series(LateinischeBedeutung, Alternative(LZ, Token(" "), Token("--")), DeutscheBedeutung, Option(Token(":")), mandatory=2)
@@ -454,54 +460,84 @@ def get_grammar() -> MLWGrammar:
 #
 #######################################################################
 
+LemmaVariante_table = {
+    "LAT_WORT, DEU_WORT": [remove_whitespace, reduce_single_child],
+    "Zusatz": [reduce_single_child]
+}
+
+
 MLW_AST_transformation_table = {
     # AST Transformations for the MLW-grammar
-    "+": [remove_empty, remove_tokens,
-          remove_nodes('ZWW', 'LZ', 'DPP', 'COMMENT__', 'ABS', 'SEM')],
+    "+": [remove_empty, remove_nodes('ZWW', 'LZ', 'DPP', 'COMMENT__', 'ABS', 'SEM'),
+          remove_tokens(",", "{", "}", "=>")],
     "Autor": [reduce_single_child],
     "Artikel": [],
-    "LemmaPosition": [],
+    "LemmaPosition": [remove_first],
     "Lemma": [],
-    "klassisch": [],
-    "gesichert": [],
-    "LemmaVarianten": [],
-    "LemmaWort": [],
+    "klassisch": [reduce_single_child],
+    "gesichert": [reduce_single_child],
+    "LemmaVariante": [reduce_single_child, traverse_locally(LemmaVariante_table)],
+    "LemmaVarianten": [flatten, remove_nodes("ZW")],
+    "LemmaWort": [reduce_single_child],
     "LemmaZusatz": [],
     "lzs_typ": [],
-    "GrammatikPosition": [],
+    "GrammatikPosition": [remove_first, flatten],
     "wortart": [replace_or_reduce],
     "GrammatikVarianten": [],
     "flexion": [],
-    "FLEX": [],
+    "deklination": [],
+    "konjugation": [],
+    "FLEX": [remove_whitespace, reduce_single_child],
     "genus": [replace_or_reduce],
     "EtymologiePosition": [],
     "EtymologieVarianten": [],
     "EtymologieVariante": [],
     "ArtikelKopf": [replace_by_single_child],
-    "SchreibweisenPosition": [],
+    "SchreibweisenPosition, StrukturPosition, VerwechselungsPosition": [remove_first],
     "SWTyp": [replace_or_reduce],
     "SWVariante": [],
     "Schreibweise": [replace_by_single_child],
-    "BedeutungsPosition": [],
+    "Kategorie": [],
+    "Varianten": [flatten],
+    "Variante": [],
+    "Gegenstand": [reduce_single_child],
+    "Besonderheit": [reduce_single_child],
+    "BedeutungsPosition": [flatten, remove_tokens("BEDEUTUNG")],
     "Bedeutung": [],
+    "U1Bedeutung, U2Bedeutung, U3Bedeutung, U4Bedeutung, U5Bedeutung":
+        [remove_first, flatten],
     "Bedeutungskategorie": [],
+    "Beleg": [],
+    "BelegText": [partial(strip, condition=lambda context: is_expendable(context)
+                                                           or has_content(context, '[".]')),
+                  reduce_single_child],
+    "BelegStelle": [flatten],
     "Interpretamente": [],
-    "LateinischeBedeutung": [],
-    "DeutscheBedeutung": [],
-    "Belege": [],
+    "LateinischeBedeutung": [remove_nodes("LAT"), flatten],
+    "DeutscheBedeutung": [remove_nodes("DEU"), flatten],
+    "LateinischerAusdruck": [flatten, reduce_single_child],
+    "DeutscherAusdruck": [flatten, reduce_single_child],
+    "LateinischesWort, DeutschesWort": [strip, collapse],
+    "Belege": [flatten, remove_tokens("*")],
+    "Beleg": [],
     "EinBeleg": [],
-    "Zusatz": [],
-    "ArtikelVerfasser": [],
+    "Zitat": [flatten, remove_nodes("ZW")],
+    "Zusatz": [reduce_single_child, flatten, remove_tokens(";;", ";")],
+    "ArtikelVerfasser": [remove_first],
+    "Stellenverzeichnis": [remove_first],
+    "Verweisliste": [flatten, remove_tokens("*")],
+    "Stellenverweis": [flatten],
     "Name": [],
     "Stelle": [collapse],
     "SW_LAT": [replace_or_reduce],
     "SW_DEU": [replace_or_reduce],
     "SW_GRIECH": [replace_or_reduce],
-    "Beleg": [replace_by_single_child],
-    "Verweis": [],
+    "Verweis": [remove_tokens("=>")],
     "VerweisZiel": [],
+    "Anker": [remove_tokens("#"), reduce_single_child],
     "Werk": [reduce_single_child],
     "ZielName": [replace_by_single_child],
+    "URL": [flatten, keep_nodes('protokoll', 'domäne', 'pfad', 'ziel')],
     "NAMENS_ABKÜRZUNG": [],
     "NAME": [],
     "DEU_WORT": [reduce_single_child],
@@ -512,6 +548,7 @@ MLW_AST_transformation_table = {
     "GROSSSCHRIFT": [],
     "GROSSFOLGE": [],
     "BUCHSTABENFOLGE": [],
+    "EINZEILER, FREITEXT, MEHRZEILER": [strip, collapse],
     "ZEICHENFOLGE": [],
     "TR": [replace_or_reduce],
     "ABS": [replace_or_reduce],
@@ -526,7 +563,7 @@ MLW_AST_transformation_table = {
     "KOMMENTARZEILEN": [],
     "DATEI_ENDE": [],
     "NIEMALS": [],
-    ":Token": [],
+    ":Token": [remove_whitespace, reduce_single_child],
     "RE": reduce_single_child,
     "*": replace_by_single_child
 }

examples/MLW/grammar_tests/REPORT/02_test_lemmaposition.md

@@ -13,9 +13,7 @@ Match-test "1"
 ### AST
     (Lemma
         (LemmaWort
-            (LAT_WORT
-                "facitergula"
-            )
+            "facitergula"
         )
     )
 
@@ -41,49 +39,17 @@ Match-test "1"
 
 ### AST
     (LemmaVarianten
-        (LAT_WORT
+        (LemmaVariante
             "fascitergula"
         )
-        (:ZeroOrMore
-            (:Series
-                (ZW
-                    (ZEILENSPRUNG
-                        (:RegExp
-                            ""
-                            ""
-                        )
-                    )
-                )
-                (LAT_WORT
-                    "facietergula"
-                )
-            )
-            (:Series
-                (ZW
-                    (ZEILENSPRUNG
-                        (:RegExp
-                            ""
-                            ""
-                        )
-                    )
-                )
-                (LAT_WORT
-                    "facistergula"
-                )
-            )
-            (:Series
-                (ZW
-                    (ZEILENSPRUNG
-                        (:RegExp
-                            ""
-                            ""
-                        )
-                    )
-                )
-                (LAT_WORT
-                    "farcutergula"
-                )
-            )
+        (LemmaVariante
+            "facietergula"
+        )
+        (LemmaVariante
+            "facistergula"
+        )
+        (LemmaVariante
+            "farcutergula"
         )
     )
 
@@ -95,7 +61,7 @@ Match-test "2"
 
 ### AST
     (LemmaVarianten
-        (LAT_WORT
+        (LemmaVariante
             "fascitergula"
         )
     )
@@ -108,7 +74,7 @@ Match-test "3"
 
 ### AST
     (LemmaVarianten
-        (LAT_WORT
+        (LemmaVariante
             (:RegExp
                 "fascitergula"
             )
@@ -118,17 +84,10 @@ Match-test "3"
         )
         (LemmaVariante
             (LAT_WORT
-                (:RegExp
-                    "facietergula"
-                )
-                (:Whitespace
-                    " "
-                )
+                "facietergula"
             )
             (Zusatz
-                (DEU_WORT
-                    "sim."
-                )
+                "sim."
             )
         )
     )
@@ -141,27 +100,18 @@ Match-test "4"
 
 ### AST
     (LemmaVarianten
-        (LAT_WORT
+        (LemmaVariante
             "fascitergula"
         )
-        (:ZeroOrMore
+        (LemmaVariante
+            "facietergula"
+        )
+        (LemmaVariante
             (LAT_WORT
-                "facietergula"
+                "fascistergula"
             )
-            (LemmaVariante
-                (LAT_WORT
-                    (:RegExp
-                        "fascistergula"
-                    )
-                    (:Whitespace
-                        " "
-                    )
-                )
-                (Zusatz
-                    (DEU_WORT
-                        "sim."
-                    )
-                )
+            (Zusatz
+                "sim."
             )
         )
     )
@@ -195,79 +145,43 @@ Match-test "1"
     (LemmaPosition
         (Lemma
             (LemmaWort
-                (LAT_WORT
-                    "facitergula"
-                )
+                "facitergula"
             )
         )
         (LemmaVarianten