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Quelle  ampl.py   Sprache: Python

 
"""
    pygments.lexers.ampl
    ~~~~~~~~~~~~~~~~~~~~

    Lexers for the AMPL language.

    :copyright: Copyright 2006-2024 by the Pygments team, see AUTHORS.
    :license: BSD, see LICENSE for details.
"""

from pygments.lexer import RegexLexer, bygroups, using, this, words
from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
    Number, Punctuation, Whitespace

__all__ = ['AmplLexer']


class AmplLexer(RegexLexer):
    """
    For AMPL source code.
    """
    name = 'Ampl'
    url = 'http://ampl.com/'
    aliases = ['ampl']
    filenames = ['*.run']
    version_added = '2.2'

    tokens = {
        'root': [
            (r'\n', Text),
            (r'\s+', Whitespace),
            (r'#.*?\n', Comment.Single),
            (r'/[*](.|\n)*?[*]/', Comment.Multiline),
            (words((
                'call''cd''close''commands''data''delete''display',
                'drop''end''environ''exit''expand''include''load',
                'model''objective''option''problem''purge''quit',
                'redeclare''reload''remove''reset''restore''shell',
                'show''solexpand''solution''solve''update''unload',
                'xref''coeff''coef''cover''obj''interval''default',
                'from''to''to_come''net_in''net_out''dimen',
                'dimension''check''complements''write''function',
                'pipe''format''if''then''else''in''while''repeat',
                'for'), suffix=r'\b'), Keyword.Reserved),
            (r'(integer|binary|symbolic|ordered|circular|reversed|INOUT|IN|OUT|LOCAL)',
             Keyword.Type),
            (r'\".*?\"', String.Double),
            (r'\'.*?\'', String.Single),
            (r'[()\[\]{},;:]+', Punctuation),
            (r'\b(\w+)(\.)(astatus|init0|init|lb0|lb1|lb2|lb|lrc|'
             r'lslack|rc|relax|slack|sstatus|status|ub0|ub1|ub2|'
             r'ub|urc|uslack|val)',
             bygroups(Name.Variable, Punctuation, Keyword.Reserved)),
            (r'(set|param|var|arc|minimize|maximize|subject to|s\.t\.|subj to|'
             r'node|table|suffix|read table|write table)(\s+)(\w+)',
             bygroups(Keyword.Declaration, Whitespace, Name.Variable)),
            (r'(param)(\s*)(:)(\s*)(\w+)(\s*)(:)(\s*)((\w|\s)+)',
             bygroups(Keyword.Declaration, Whitespace, Punctuation, Whitespace,
                      Name.Variable, Whitespace, Punctuation, Whitespace, Name.Variable)),
            (r'(let|fix|unfix)(\s*)((?:\{.*\})?)(\s*)(\w+)',
             bygroups(Keyword.Declaration, Whitespace, using(this), Whitespace,
                      Name.Variable)),
            (words((
                'abs''acos''acosh''alias''asin''asinh''atan''atan2',
                'atanh''ceil''ctime''cos''exp''floor''log''log10',
                'max''min''precision''round''sin''sinh''sqrt''tan',
                'tanh''time''trunc''Beta''Cauchy''Exponential''Gamma',
                'Irand224''Normal''Normal01''Poisson''Uniform''Uniform01',
                'num''num0''ichar''char''length''substr''sprintf',
                'match''sub''gsub''print''printf''next''nextw''prev',
                'prevw''first''last''ord''ord0''card''arity',
                'indexarity'), prefix=r'\b', suffix=r'\b'), Name.Builtin),
            (r'(\+|\-|\*|/|\*\*|=|<=|>=|==|\||\^|<|>|\!|\.\.|:=|\&|\!=|<<|>>)',
             Operator),
            (words((
                'or''exists''forall''and''in''not''within''union',
                'diff''difference''symdiff''inter''intersect',
                'intersection''cross''setof''by''less''sum''prod',
                'product''div''mod'), suffix=r'\b'),
             Keyword.Reserved),  # Operator.Name but not enough emphasized with that
            (r'(\d+\.(?!\.)\d*|\.(?!.)\d+)([eE][+-]?\d+)?', Number.Float),
            (r'\d+([eE][+-]?\d+)?', Number.Integer),
            (r'[+-]?Infinity', Number.Integer),
            (r'(\w+|(\.(?!\.)))', Text)
        ]

    }

Messung V0.5
C=89 H=79 G=83

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