Quelle  freefem.py   Sprache: Python

"""
    pygments.lexers.freefem
    ~~~~~~~~~~~~~~~~~~~~~~~

    Lexer for FreeFem++ language.

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

from pygments.token import Comment, Operator, Keyword, Name

from pygments.lexers.c_cpp import CppLexer

__all__ = ['FreeFemLexer']


class FreeFemLexer(CppLexer):
    """
    For FreeFem++ source.

    This is an extension of the CppLexer, as the FreeFem Language is a superset
    of C++.
    """

    name = 'Freefem'
    url = 'https://freefem.org/'
    aliases = ['freefem']
    filenames = ['*.edp']
    mimetypes = ['text/x-freefem']
    version_added = '2.4'

    # Language operators
    operators = {'+', '-', '*', '.*', '/', './', '%', '^', '^-1', ':', '\''}

    # types
    types = {'bool', 'border', 'complex', 'dmatrix', 'fespace', 'func', 'gslspline',
             'ifstream', 'int', 'macro', 'matrix', 'mesh', 'mesh3', 'mpiComm',
             'mpiGroup', 'mpiRequest', 'NewMacro', 'EndMacro', 'ofstream', 'Pmmap',
             'problem', 'Psemaphore', 'real', 'solve', 'string', 'varf'}

    # finite element spaces
    fespaces = {'BDM1', 'BDM1Ortho', 'Edge03d', 'Edge13d', 'Edge23d', 'FEQF', 'HCT',
                'P0', 'P03d', 'P0Edge', 'P1', 'P13d', 'P1b', 'P1b3d', 'P1bl', 'P1bl3d',
                'P1dc', 'P1Edge', 'P1nc', 'P2', 'P23d', 'P2b', 'P2BR', 'P2dc', 'P2Edge',
                'P2h', 'P2Morley', 'P2pnc', 'P3', 'P3dc', 'P3Edge', 'P4', 'P4dc',
                'P4Edge', 'P5Edge', 'RT0', 'RT03d', 'RT0Ortho', 'RT1', 'RT1Ortho',
                'RT2', 'RT2Ortho'}

    # preprocessor
    preprocessor = {'ENDIFMACRO', 'include', 'IFMACRO', 'load'}

    # Language keywords
    keywords = {
                'adj',
                'append',
                'area',
                'ARGV',
                'be',
                'binary',
                'BoundaryEdge',
                'bordermeasure',
                'CG',
                'Cholesky',
                'cin',
                'cout',
                'Crout',
                'default',
                'diag',
                'edgeOrientation',
                'endl',
                'false',
                'ffind',
                'FILE',
                'find',
                'fixed',
                'flush',
                'GMRES',
                'good',
                'hTriangle',
                'im',
                'imax',
                'imin',
                'InternalEdge',
                'l1',
                'l2',
                'label',
                'lenEdge',
                'length',
                'LINE',
                'linfty',
                'LU',
                'm',
                'max',
                'measure',
                'min',
                'mpiAnySource',
                'mpiBAND',
                'mpiBXOR',
                'mpiCommWorld',
                'mpiLAND',
                'mpiLOR',
                'mpiLXOR',
                'mpiMAX',
                'mpiMIN',
                'mpiPROD',
                'mpirank',
                'mpisize',
                'mpiSUM',
                'mpiUndefined',
                'n',
                'N',
                'nbe',
                'ndof',
                'ndofK',
                'noshowbase',
                'noshowpos',
                'notaregion',
                'nt',
                'nTonEdge',
                'nuEdge',
                'nuTriangle',
                'nv',
                'P',
                'pi',
                'precision',
                'qf1pE',
                'qf1pElump',
                'qf1pT',
                'qf1pTlump',
                'qfV1',
                'qfV1lump',
                'qf2pE',
                'qf2pT',
                'qf2pT4P1',
                'qfV2',
                'qf3pE',
                'qf4pE',
                'qf5pE',
                'qf5pT',
                'qfV5',
                'qf7pT',
                'qf9pT',
                'qfnbpE',
                'quantile',
                're',
                'region',
                'rfind',
                'scientific',
                'searchMethod',
                'setw',
                'showbase',
                'showpos',
                'sparsesolver',
                'sum',
                'tellp',
                'true',
                'UMFPACK',
                'unused',
                'whoinElement',
                'verbosity',
                'version',
                'volume',
                'x',
                'y',
                'z'
    }

    # Language shipped functions and class ( )
    functions = {
                'abs',
                'acos',
                'acosh',
                'adaptmesh',
                'adj',
                'AffineCG',
                'AffineGMRES',
                'arg',
                'asin',
                'asinh',
                'assert',
                'atan',
                'atan2',
                'atanh',
                'atof',
                'atoi',
                'BFGS',
                'broadcast',
                'buildlayers',
                'buildmesh',
                'ceil',
                'chi',
                'complexEigenValue',
                'copysign',
                'change',
                'checkmovemesh',
                'clock',
                'cmaes',
                'conj',
                'convect',
                'cos',
                'cosh',
                'cube',
                'd',
                'dd',
                'dfft',
                'diffnp',
                'diffpos',
                'dimKrylov',
                'dist',
                'dumptable',
                'dx',
                'dxx',
                'dxy',
                'dxz',
                'dy',
                'dyx',
                'dyy',
                'dyz',
                'dz',
                'dzx',
                'dzy',
                'dzz',
                'EigenValue',
                'emptymesh',
                'erf',
                'erfc',
                'exec',
                'exit',
                'exp',
                'fdim',
                'floor',
                'fmax',
                'fmin',
                'fmod',
                'freeyams',
                'getARGV',
                'getline',
                'gmshload',
                'gmshload3',
                'gslcdfugaussianP',
                'gslcdfugaussianQ',
                'gslcdfugaussianPinv',
                'gslcdfugaussianQinv',
                'gslcdfgaussianP',
                'gslcdfgaussianQ',
                'gslcdfgaussianPinv',
                'gslcdfgaussianQinv',
                'gslcdfgammaP',
                'gslcdfgammaQ',
                'gslcdfgammaPinv',
                'gslcdfgammaQinv',
                'gslcdfcauchyP',
                'gslcdfcauchyQ',
                'gslcdfcauchyPinv',
                'gslcdfcauchyQinv',
                'gslcdflaplaceP',
                'gslcdflaplaceQ',
                'gslcdflaplacePinv',
                'gslcdflaplaceQinv',
                'gslcdfrayleighP',
                'gslcdfrayleighQ',
                'gslcdfrayleighPinv',
                'gslcdfrayleighQinv',
                'gslcdfchisqP',
                'gslcdfchisqQ',
                'gslcdfchisqPinv',
                'gslcdfchisqQinv',
                'gslcdfexponentialP',
                'gslcdfexponentialQ',
                'gslcdfexponentialPinv',
                'gslcdfexponentialQinv',
                'gslcdfexppowP',
                'gslcdfexppowQ',
                'gslcdftdistP',
                'gslcdftdistQ',
                'gslcdftdistPinv',
                'gslcdftdistQinv',
                'gslcdffdistP',
                'gslcdffdistQ',
                'gslcdffdistPinv',
                'gslcdffdistQinv',
                'gslcdfbetaP',
                'gslcdfbetaQ',
                'gslcdfbetaPinv',
                'gslcdfbetaQinv',
                'gslcdfflatP',
                'gslcdfflatQ',
                'gslcdfflatPinv',
                'gslcdfflatQinv',
                'gslcdflognormalP',
                'gslcdflognormalQ',
                'gslcdflognormalPinv',
                'gslcdflognormalQinv',
                'gslcdfgumbel1P',
                'gslcdfgumbel1Q',
                'gslcdfgumbel1Pinv',
                'gslcdfgumbel1Qinv',
                'gslcdfgumbel2P',
                'gslcdfgumbel2Q',
                'gslcdfgumbel2Pinv',
                'gslcdfgumbel2Qinv',
                'gslcdfweibullP',
                'gslcdfweibullQ',
                'gslcdfweibullPinv',
                'gslcdfweibullQinv',
                'gslcdfparetoP',
                'gslcdfparetoQ',
                'gslcdfparetoPinv',
                'gslcdfparetoQinv',
                'gslcdflogisticP',
                'gslcdflogisticQ',
                'gslcdflogisticPinv',
                'gslcdflogisticQinv',
                'gslcdfbinomialP',
                'gslcdfbinomialQ',
                'gslcdfpoissonP',
                'gslcdfpoissonQ',
                'gslcdfgeometricP',
                'gslcdfgeometricQ',
                'gslcdfnegativebinomialP',
                'gslcdfnegativebinomialQ',
                'gslcdfpascalP',
                'gslcdfpascalQ',
                'gslinterpakima',
                'gslinterpakimaperiodic',
                'gslinterpcsplineperiodic',
                'gslinterpcspline',
                'gslinterpsteffen',
                'gslinterplinear',
                'gslinterppolynomial',
                'gslranbernoullipdf',
                'gslranbeta',
                'gslranbetapdf',
                'gslranbinomialpdf',
                'gslranexponential',
                'gslranexponentialpdf',
                'gslranexppow',
                'gslranexppowpdf',
                'gslrancauchy',
                'gslrancauchypdf',
                'gslranchisq',
                'gslranchisqpdf',
                'gslranerlang',
                'gslranerlangpdf',
                'gslranfdist',
                'gslranfdistpdf',
                'gslranflat',
                'gslranflatpdf',
                'gslrangamma',
                'gslrangammaint',
                'gslrangammapdf',
                'gslrangammamt',
                'gslrangammaknuth',
                'gslrangaussian',
                'gslrangaussianratiomethod',
                'gslrangaussianziggurat',
                'gslrangaussianpdf',
                'gslranugaussian',
                'gslranugaussianratiomethod',
                'gslranugaussianpdf',
                'gslrangaussiantail',
                'gslrangaussiantailpdf',
                'gslranugaussiantail',
                'gslranugaussiantailpdf',
                'gslranlandau',
                'gslranlandaupdf',
                'gslrangeometricpdf',
                'gslrangumbel1',
                'gslrangumbel1pdf',
                'gslrangumbel2',
                'gslrangumbel2pdf',
                'gslranlogistic',
                'gslranlogisticpdf',
                'gslranlognormal',
                'gslranlognormalpdf',
                'gslranlogarithmicpdf',
                'gslrannegativebinomialpdf',
                'gslranpascalpdf',
                'gslranpareto',
                'gslranparetopdf',
                'gslranpoissonpdf',
                'gslranrayleigh',
                'gslranrayleighpdf',
                'gslranrayleightail',
                'gslranrayleightailpdf',
                'gslrantdist',
                'gslrantdistpdf',
                'gslranlaplace',
                'gslranlaplacepdf',
                'gslranlevy',
                'gslranweibull',
                'gslranweibullpdf',
                'gslsfairyAi',
                'gslsfairyBi',
                'gslsfairyAiscaled',
                'gslsfairyBiscaled',
                'gslsfairyAideriv',
                'gslsfairyBideriv',
                'gslsfairyAiderivscaled',
                'gslsfairyBiderivscaled',
                'gslsfairyzeroAi',
                'gslsfairyzeroBi',
                'gslsfairyzeroAideriv',
                'gslsfairyzeroBideriv',
                'gslsfbesselJ0',
                'gslsfbesselJ1',
                'gslsfbesselJn',
                'gslsfbesselY0',
                'gslsfbesselY1',
                'gslsfbesselYn',
                'gslsfbesselI0',
                'gslsfbesselI1',
                'gslsfbesselIn',
                'gslsfbesselI0scaled',
                'gslsfbesselI1scaled',
                'gslsfbesselInscaled',
                'gslsfbesselK0',
                'gslsfbesselK1',
                'gslsfbesselKn',
                'gslsfbesselK0scaled',
                'gslsfbesselK1scaled',
                'gslsfbesselKnscaled',
                'gslsfbesselj0',
                'gslsfbesselj1',
                'gslsfbesselj2',
                'gslsfbesseljl',
                'gslsfbessely0',
                'gslsfbessely1',
                'gslsfbessely2',
                'gslsfbesselyl',
                'gslsfbesseli0scaled',
                'gslsfbesseli1scaled',
                'gslsfbesseli2scaled',
                'gslsfbesselilscaled',
                'gslsfbesselk0scaled',
                'gslsfbesselk1scaled',
                'gslsfbesselk2scaled',
                'gslsfbesselklscaled',
                'gslsfbesselJnu',
                'gslsfbesselYnu',
                'gslsfbesselInuscaled',
                'gslsfbesselInu',
                'gslsfbesselKnuscaled',
                'gslsfbesselKnu',
                'gslsfbessellnKnu',
                'gslsfbesselzeroJ0',
                'gslsfbesselzeroJ1',
                'gslsfbesselzeroJnu',
                'gslsfclausen',
                'gslsfhydrogenicR1',
                'gslsfdawson',
                'gslsfdebye1',
                'gslsfdebye2',
                'gslsfdebye3',
                'gslsfdebye4',
                'gslsfdebye5',
                'gslsfdebye6',
                'gslsfdilog',
                'gslsfmultiply',
                'gslsfellintKcomp',
                'gslsfellintEcomp',
                'gslsfellintPcomp',
                'gslsfellintDcomp',
                'gslsfellintF',
                'gslsfellintE',
                'gslsfellintRC',
                'gslsferfc',
                'gslsflogerfc',
                'gslsferf',
                'gslsferfZ',
                'gslsferfQ',
                'gslsfhazard',
                'gslsfexp',
                'gslsfexpmult',
                'gslsfexpm1',
                'gslsfexprel',
                'gslsfexprel2',
                'gslsfexpreln',
                'gslsfexpintE1',
                'gslsfexpintE2',
                'gslsfexpintEn',
                'gslsfexpintE1scaled',
                'gslsfexpintE2scaled',
                'gslsfexpintEnscaled',
                'gslsfexpintEi',
                'gslsfexpintEiscaled',
                'gslsfShi',
                'gslsfChi',
                'gslsfexpint3',
                'gslsfSi',
                'gslsfCi',
                'gslsfatanint',
                'gslsffermidiracm1',
                'gslsffermidirac0',
                'gslsffermidirac1',
                'gslsffermidirac2',
                'gslsffermidiracint',
                'gslsffermidiracmhalf',
                'gslsffermidirachalf',
                'gslsffermidirac3half',
                'gslsffermidiracinc0',
                'gslsflngamma',
                'gslsfgamma',
                'gslsfgammastar',
                'gslsfgammainv',
                'gslsftaylorcoeff',
                'gslsffact',
                'gslsfdoublefact',
                'gslsflnfact',
                'gslsflndoublefact',
                'gslsflnchoose',
                'gslsfchoose',
                'gslsflnpoch',
                'gslsfpoch',
                'gslsfpochrel',
                'gslsfgammaincQ',
                'gslsfgammaincP',
                'gslsfgammainc',
                'gslsflnbeta',
                'gslsfbeta',
                'gslsfbetainc',
                'gslsfgegenpoly1',
                'gslsfgegenpoly2',
                'gslsfgegenpoly3',
                'gslsfgegenpolyn',
                'gslsfhyperg0F1',
                'gslsfhyperg1F1int',
                'gslsfhyperg1F1',
                'gslsfhypergUint',
                'gslsfhypergU',
                'gslsfhyperg2F0',
                'gslsflaguerre1',
                'gslsflaguerre2',
                'gslsflaguerre3',
                'gslsflaguerren',
                'gslsflambertW0',
                'gslsflambertWm1',
                'gslsflegendrePl',
                'gslsflegendreP1',
                'gslsflegendreP2',
                'gslsflegendreP3',
                'gslsflegendreQ0',
                'gslsflegendreQ1',
                'gslsflegendreQl',
                'gslsflegendrePlm',
                'gslsflegendresphPlm',
                'gslsflegendrearraysize',
                'gslsfconicalPhalf',
                'gslsfconicalPmhalf',
                'gslsfconicalP0',
                'gslsfconicalP1',
                'gslsfconicalPsphreg',
                'gslsfconicalPcylreg',
                'gslsflegendreH3d0',
                'gslsflegendreH3d1',
                'gslsflegendreH3d',
                'gslsflog',
                'gslsflogabs',
                'gslsflog1plusx',
                'gslsflog1plusxmx',
                'gslsfpowint',
                'gslsfpsiint',
                'gslsfpsi',
                'gslsfpsi1piy',
                'gslsfpsi1int',
                'gslsfpsi1',
                'gslsfpsin',
                'gslsfsynchrotron1',
                'gslsfsynchrotron2',
                'gslsftransport2',
                'gslsftransport3',
                'gslsftransport4',
                'gslsftransport5',
                'gslsfsin',
                'gslsfcos',
                'gslsfhypot',
                'gslsfsinc',
                'gslsflnsinh',
                'gslsflncosh',
                'gslsfanglerestrictsymm',
                'gslsfanglerestrictpos',
                'gslsfzetaint',
                'gslsfzeta',
                'gslsfzetam1',
                'gslsfzetam1int',
                'gslsfhzeta',
                'gslsfetaint',
                'gslsfeta',
                'imag',
                'int1d',
                'int2d',
                'int3d',
                'intalledges',
                'intallfaces',
                'interpolate',
                'invdiff',
                'invdiffnp',
                'invdiffpos',
                'Isend',
                'isInf',
                'isNaN',
                'isoline',
                'Irecv',
                'j0',
                'j1',
                'jn',
                'jump',
                'lgamma',
                'LinearCG',
                'LinearGMRES',
                'log',
                'log10',
                'lrint',
                'lround',
                'max',
                'mean',
                'medit',
                'min',
                'mmg3d',
                'movemesh',
                'movemesh23',
                'mpiAlltoall',
                'mpiAlltoallv',
                'mpiAllgather',
                'mpiAllgatherv',
                'mpiAllReduce',
                'mpiBarrier',
                'mpiGather',
                'mpiGatherv',
                'mpiRank',
                'mpiReduce',
                'mpiScatter',
                'mpiScatterv',
                'mpiSize',
                'mpiWait',
                'mpiWaitAny',
                'mpiWtick',
                'mpiWtime',
                'mshmet',
                'NaN',
                'NLCG',
                'on',
                'plot',
                'polar',
                'Post',
                'pow',
                'processor',
                'processorblock',
                'projection',
                'randinit',
                'randint31',
                'randint32',
                'random',
                'randreal1',
                'randreal2',
                'randreal3',
                'randres53',
                'Read',
                'readmesh',
                'readmesh3',
                'Recv',
                'rint',
                'round',
                'savemesh',
                'savesol',
                'savevtk',
                'seekg',
                'Sent',
                'set',
                'sign',
                'signbit',
                'sin',
                'sinh',
                'sort',
                'splitComm',
                'splitmesh',
                'sqrt',
                'square',
                'srandom',
                'srandomdev',
                'Stringification',
                'swap',
                'system',
                'tan',
                'tanh',
                'tellg',
                'tetg',
                'tetgconvexhull',
                'tetgreconstruction',
                'tetgtransfo',
                'tgamma',
                'triangulate',
                'trunc',
                'Wait',
                'Write',
                'y0',
                'y1',
                'yn'
    }

    # function parameters
    parameters = {
                'A',
                'A1',
                'abserror',
                'absolute',
                'aniso',
                'aspectratio',
                'B',
                'B1',
                'bb',
                'beginend',
                'bin',
                'boundary',
                'bw',
                'close',
                'cmm',
                'coef',
                'composante',
                'cutoff',
                'datafilename',
                'dataname',
                'dim',
                'distmax',
                'displacement',
                'doptions',
                'dparams',
                'eps',
                'err',
                'errg',
                'facemerge',
                'facetcl',
                'factorize',
                'file',
                'fill',
                'fixedborder',
                'flabel',
                'flags',
                'floatmesh',
                'floatsol',
                'fregion',
                'gradation',
                'grey',
                'hmax',
                'hmin',
                'holelist',
                'hsv',
                'init',
                'inquire',
                'inside',
                'IsMetric',
                'iso',
                'ivalue',
                'keepbackvertices',
                'label',
                'labeldown',
                'labelmid',
                'labelup',
                'levelset',
                'loptions',
                'lparams',
                'maxit',
                'maxsubdiv',
                'meditff',
                'mem',
                'memory',
                'metric',
                'mode',
                'nbarrow',
                'nbiso',
                'nbiter',
                'nbjacoby',
                'nboffacetcl',
                'nbofholes',
                'nbofregions',
                'nbregul',
                'nbsmooth',
                'nbvx',
                'ncv',
                'nev',
                'nomeshgeneration',
                'normalization',
                'omega',
                'op',
                'optimize',
                'option',
                'options',
                'order',
                'orientation',
                'periodic',
                'power',
                'precon',
                'prev',
                'ps',
                'ptmerge',
                'qfe',
                'qforder',
                'qft',
                'qfV',
                'ratio',
                'rawvector',
                'reffacelow',
                'reffacemid',
                'reffaceup',
                'refnum',
                'reftet',
                'reftri',
                'region',
                'regionlist',
                'renumv',
                'rescaling',
                'ridgeangle',
                'save',
                'sigma',
                'sizeofvolume',
                'smoothing',
                'solver',
                'sparams',
                'split',
                'splitin2',
                'splitpbedge',
                'stop',
                'strategy',
                'swap',
                'switch',
                'sym',
                't',
                'tgv',
                'thetamax',
                'tol',
                'tolpivot',
                'tolpivotsym',
                'transfo',
                'U2Vc',
                'value',
                'varrow',
                'vector',
                'veps',
                'viso',
                'wait',
                'width',
                'withsurfacemesh',
                'WindowIndex',
                'which',
                'zbound'
    }

    # deprecated
    deprecated = {'fixeborder'}

    # do not highlight
    suppress_highlight = {
                'alignof',
                'asm',
                'constexpr',
                'decltype',
                'div',
                'double',
                'grad',
                'mutable',
                'namespace',
                'noexcept',
                'restrict',
                'static_assert',
                'template',
                'this',
                'thread_local',
                'typeid',
                'typename',
                'using'
    }

    def get_tokens_unprocessed(self, text, stack=('root',)):
        for index, token, value in CppLexer.get_tokens_unprocessed(self, text, stack):
            if value in self.operators:
                yield index, Operator, value
            elif value in self.types:
                yield index, Keyword.Type, value
            elif value in self.fespaces:
                yield index, Name.Class, value
            elif value in self.preprocessor:
                yield index, Comment.Preproc, value
            elif value in self.keywords:
                yield index, Keyword.Reserved, value
            elif value in self.functions:
                yield index, Name.Function, value
            elif value in self.parameters:
                yield index, Keyword.Pseudo, value
            elif value in self.suppress_highlight:
                yield index, Name, value
            else:
                yield index, token, value