1 files changed, 152 insertions, 0 deletions
diff --git a/venv/lib/python3.11/site-packages/pygments/lexers/vip.py b/venv/lib/python3.11/site-packages/pygments/lexers/vip.py
new file mode 100644
index 0000000..1b25d5c
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/pygments/lexers/vip.py
@@ -0,0 +1,152 @@
+"""
+    pygments.lexers.vip
+    ~~~~~~~~~~~~~~~~~~~
+
+    Lexers for Visual Prolog & Grammar files.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+
+from pygments.lexer import RegexLexer, inherit, words, include
+from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
+    Number, Punctuation, Whitespace
+
+__all__ = ['VisualPrologLexer', 'VisualPrologGrammarLexer']
+
+
+class VisualPrologBaseLexer(RegexLexer):
+    minorendkw = ('try', 'foreach', 'if')
+    minorkwexp = ('and', 'catch', 'do', 'else', 'elseif', 'erroneous', 'externally', 'failure', 'finally', 'foreach', 'if', 'or', 'orelse', 'otherwise', 'then',
+                  'try', 'div', 'mod', 'rem', 'quot')
+    dockw = ('short', 'detail', 'end', 'withdomain')
+    tokens = {
+        'root': [
+            (r'\s+', Whitespace),
+            (words(minorendkw, prefix=r'\bend\s+', suffix=r'\b'), Keyword.Minor),
+            (r'end', Keyword),
+            (words(minorkwexp, suffix=r'\b'), Keyword.Minor),
+            (r'0[xo][\da-fA-F_]+', Number),
+            (r'((\d[\d_]*)?\.)?\d[\d_]*([eE][\-+]?\d+)?', Number),
+            (r'_\w*', Name.Variable.Anonymous),
+            (r'[A-Z]\w*', Name.Variable),
+            (r'@\w+', Name.Variable),
+            (r'[a-z]\w*', Name),
+            (r'/\*', Comment, 'comment'),
+            (r'\%', Comment, 'commentline'),
+            (r'"', String.Symbol, 'string'),
+            (r'\'', String.Symbol, 'stringsingle'),
+            (r'@"', String.Symbol, 'atstring'),
+            (r'[\-+*^/!?<>=~:]+', Operator),
+            (r'[$,.[\]|(){}\\]+', Punctuation),
+            (r'.', Text),
+        ],
+        'commentdoc': [
+            (words(dockw, prefix=r'@', suffix=r'\b'), Comment.Preproc),
+            (r'@', Comment),
+        ],
+        'commentline': [
+            include('commentdoc'),
+            (r'[^@\n]+', Comment),
+            (r'$', Comment, '#pop'),
+        ],
+        'comment': [
+            include('commentdoc'),
+            (r'[^@*/]+', Comment),
+            (r'/\*', Comment, '#push'),
+            (r'\*/', Comment, '#pop'),
+            (r'[*/]', Comment),
+        ],
+        'stringescape': [
+            (r'\\u[0-9a-fA-F]{4}', String.Escape),
+            (r'\\[\'"ntr\\]', String.Escape),
+        ],
+        'stringsingle': [
+            include('stringescape'),
+            (r'\'', String.Symbol, '#pop'),
+            (r'[^\'\\\n]+', String),
+            (r'\n', String.Escape.Error, '#pop'),
+        ],
+        'string': [
+            include('stringescape'),
+            (r'"', String.Symbol, '#pop'),
+            (r'[^"\\\n]+', String),
+            (r'\n', String.Escape.Error, '#pop'),
+        ],
+        'atstring': [
+            (r'""', String.Escape),
+            (r'"', String.Symbol, '#pop'),
+            (r'[^"]+', String),
+        ]
+    }
+
+
+class VisualPrologLexer(VisualPrologBaseLexer):
+    """Lexer for VisualProlog
+
+    .. versionadded:: 2.17
+    """
+    name = 'Visual Prolog'
+    url = 'https://www.visual-prolog.com/'
+    aliases = ['visualprolog']
+    filenames = ['*.pro', '*.cl', '*.i', '*.pack', '*.ph']
+
+    majorkw = ('goal', 'namespace', 'interface', 'class', 'implement', 'where', 'open', 'inherits', 'supports', 'resolve',
+               'delegate', 'monitor', 'constants', 'domains', 'predicates', 'constructors', 'properties', 'clauses', 'facts')
+    minorkw = ('align', 'anyflow', 'as', 'bitsize', 'determ', 'digits', 'erroneous', 'externally', 'failure', 'from',
+               'guard', 'multi', 'nondeterm', 'or', 'orelse', 'otherwise', 'procedure', 'resolve', 'single', 'suspending')
+    directivekw = ('bininclude', 'else', 'elseif', 'endif', 'error', 'export', 'externally', 'from', 'grammargenerate',
+                   'grammarinclude', 'if', 'include', 'message', 'options', 'orrequires', 'requires', 'stringinclude', 'then')
+    tokens = {
+        'root': [
+            (words(minorkw, suffix=r'\b'), Keyword.Minor),
+            (words(majorkw, suffix=r'\b'), Keyword),
+            (words(directivekw, prefix='#', suffix=r'\b'), Keyword.Directive),
+            inherit
+        ]
+    }
+
+    def analyse_text(text):
+        """Competes with IDL and Prolog on *.pro; div. lisps on*.cl and SwigLexer on *.i"""
+        # These are *really* good indicators (and not conflicting with the other languages)
+        # end-scope first on line e.g. 'end implement'
+        # section keyword alone on line e.g. 'clauses'
+        if re.search(r'^\s*(end\s+(interface|class|implement)|(clauses|predicates|domains|facts|constants|properties)\s*$)', text):
+            return 0.98
+        else:
+            return 0
+
+
+class VisualPrologGrammarLexer(VisualPrologBaseLexer):
+    """Lexer for VisualProlog grammar
+
+    .. versionadded:: 2.17
+    """
+
+    name = 'Visual Prolog Grammar'
+    url = 'https://www.visual-prolog.com/'
+    aliases = ['visualprologgrammar']
+    filenames = ['*.vipgrm']
+
+    majorkw = ('open', 'namespace', 'grammar', 'nonterminals',
+               'startsymbols', 'terminals', 'rules', 'precedence')
+    directivekw = ('bininclude', 'stringinclude')
+    tokens = {
+        'root': [
+            (words(majorkw, suffix=r'\b'), Keyword),
+            (words(directivekw, prefix='#', suffix=r'\b'), Keyword.Directive),
+            inherit
+        ]
+    }
+
+    def analyse_text(text):
+        """No competditors (currently)"""
+        # These are *really* good indicators
+        # end-scope first on line e.g. 'end grammar'
+        # section keyword alone on line e.g. 'rules'
+        if re.search(r'^\s*(end\s+grammar|(nonterminals|startsymbols|terminals|rules|precedence)\s*$)', text):
+            return 0.98
+        else:
+            return 0