# -*- coding: utf-8 -*- """ pygments.lexers.matlab ~~~~~~~~~~~~~~~~~~~~~~ Lexers for Matlab and related languages. :copyright: Copyright 2006-2014 by the Pygments team, see AUTHORS. :license: BSD, see LICENSE for details. """ import re from pygments.lexer import Lexer, RegexLexer, bygroups, words, do_insertions from pygments.token import Text, Comment, Operator, Keyword, Name, String, \ Number, Punctuation, Generic, Whitespace from pygments.lexers import _scilab_builtins __all__ = ['MatlabLexer', 'MatlabSessionLexer', 'OctaveLexer', 'ScilabLexer'] class MatlabLexer(RegexLexer): """ For Matlab source code. .. versionadded:: 0.10 """ name = 'Matlab' aliases = ['matlab'] filenames = ['*.m'] mimetypes = ['text/matlab'] # # These lists are generated automatically. # Run the following in bash shell: # # for f in elfun specfun elmat; do # echo -n "$f = " # matlab -nojvm -r "help $f;exit;" | perl -ne \ # 'push(@c,$1) if /^ (\w+)\s+-/; END {print q{["}.join(q{","},@c).qq{"]\n};}' # done # # elfun: Elementary math functions # specfun: Special Math functions # elmat: Elementary matrices and matrix manipulation # # taken from Matlab version 7.4.0.336 (R2007a) # elfun = ("sin", "sind", "sinh", "asin", "asind", "asinh", "cos", "cosd", "cosh", "acos", "acosd", "acosh", "tan", "tand", "tanh", "atan", "atand", "atan2", "atanh", "sec", "secd", "sech", "asec", "asecd", "asech", "csc", "cscd", "csch", "acsc", "acscd", "acsch", "cot", "cotd", "coth", "acot", "acotd", "acoth", "hypot", "exp", "expm1", "log", "log1p", "log10", "log2", "pow2", "realpow", "reallog", "realsqrt", "sqrt", "nthroot", "nextpow2", "abs", "angle", "complex", "conj", "imag", "real", "unwrap", "isreal", "cplxpair", "fix", "floor", "ceil", "round", "mod", "rem", "sign") specfun = ("airy", "besselj", "bessely", "besselh", "besseli", "besselk", "beta", "betainc", "betaln", "ellipj", "ellipke", "erf", "erfc", "erfcx", "erfinv", "expint", "gamma", "gammainc", "gammaln", "psi", "legendre", "cross", "dot", "factor", "isprime", "primes", "gcd", "lcm", "rat", "rats", "perms", "nchoosek", "factorial", "cart2sph", "cart2pol", "pol2cart", "sph2cart", "hsv2rgb", "rgb2hsv") elmat = ("zeros", "ones", "eye", "repmat", "rand", "randn", "linspace", "logspace", "freqspace", "meshgrid", "accumarray", "size", "length", "ndims", "numel", "disp", "isempty", "isequal", "isequalwithequalnans", "cat", "reshape", "diag", "blkdiag", "tril", "triu", "fliplr", "flipud", "flipdim", "rot90", "find", "end", "sub2ind", "ind2sub", "bsxfun", "ndgrid", "permute", "ipermute", "shiftdim", "circshift", "squeeze", "isscalar", "isvector", "ans", "eps", "realmax", "realmin", "pi", "i", "inf", "nan", "isnan", "isinf", "isfinite", "j", "why", "compan", "gallery", "hadamard", "hankel", "hilb", "invhilb", "magic", "pascal", "rosser", "toeplitz", "vander", "wilkinson") tokens = { 'root': [ # line starting with '!' is sent as a system command. not sure what # label to use... (r'^!.*', String.Other), (r'%\{\s*\n', Comment.Multiline, 'blockcomment'), (r'%.*$', Comment), (r'^\s*function', Keyword, 'deffunc'), # from 'iskeyword' on version 7.11 (R2010): (words(( 'break', 'case', 'catch', 'classdef', 'continue', 'else', 'elseif', 'end', 'enumerated', 'events', 'for', 'function', 'global', 'if', 'methods', 'otherwise', 'parfor', 'persistent', 'properties', 'return', 'spmd', 'switch', 'try', 'while'), suffix=r'\b'), Keyword), ("(" + "|".join(elfun + specfun + elmat) + r')\b', Name.Builtin), # line continuation with following comment: (r'\.\.\..*$', Comment), # operators: (r'-|==|~=|<|>|<=|>=|&&|&|~|\|\|?', Operator), # operators requiring escape for re: (r'\.\*|\*|\+|\.\^|\.\\|\.\/|\/|\\', Operator), # punctuation: (r'\[|\]|\(|\)|\{|\}|:|@|\.|,', Punctuation), (r'=|:|;', Punctuation), # quote can be transpose, instead of string: # (not great, but handles common cases...) (r'(?<=[\w)\].])\'+', Operator), (r'(\d+\.\d*|\d*\.\d+)([eEf][+-]?[0-9]+)?', Number.Float), (r'\d+[eEf][+-]?[0-9]+', Number.Float), (r'\d+', Number.Integer), (r'(?. .. versionadded:: 0.10 """ name = 'Matlab session' aliases = ['matlabsession'] def get_tokens_unprocessed(self, text): mlexer = MatlabLexer(**self.options) curcode = '' insertions = [] for match in line_re.finditer(text): line = match.group() if line.startswith('>> '): insertions.append((len(curcode), [(0, Generic.Prompt, line[:3])])) curcode += line[3:] elif line.startswith('>>'): insertions.append((len(curcode), [(0, Generic.Prompt, line[:2])])) curcode += line[2:] elif line.startswith('???'): idx = len(curcode) # without is showing error on same line as before...? # line = "\n" + line token = (0, Generic.Traceback, line) insertions.append((idx, [token])) else: if curcode: for item in do_insertions( insertions, mlexer.get_tokens_unprocessed(curcode)): yield item curcode = '' insertions = [] yield match.start(), Generic.Output, line if curcode: # or item: for item in do_insertions( insertions, mlexer.get_tokens_unprocessed(curcode)): yield item class OctaveLexer(RegexLexer): """ For GNU Octave source code. .. versionadded:: 1.5 """ name = 'Octave' aliases = ['octave'] filenames = ['*.m'] mimetypes = ['text/octave'] # These lists are generated automatically. # Run the following in bash shell: # # First dump all of the Octave manual into a plain text file: # # $ info octave --subnodes -o octave-manual # # Now grep through it: # for i in \ # "Built-in Function" "Command" "Function File" \ # "Loadable Function" "Mapping Function"; # do # perl -e '@name = qw('"$i"'); # print lc($name[0]),"_kw = [\n"'; # # perl -n -e 'print "\"$1\",\n" if /-- '"$i"': .* (\w*) \(/;' \ # octave-manual | sort | uniq ; # echo "]" ; # echo; # done # taken from Octave Mercurial changeset 8cc154f45e37 (30-jan-2011) builtin_kw = ( "addlistener", "addpath", "addproperty", "all", "and", "any", "argnames", "argv", "assignin", "atexit", "autoload", "available_graphics_toolkits", "beep_on_error", "bitand", "bitmax", "bitor", "bitshift", "bitxor", "cat", "cell", "cellstr", "char", "class", "clc", "columns", "command_line_path", "completion_append_char", "completion_matches", "complex", "confirm_recursive_rmdir", "cputime", "crash_dumps_octave_core", "ctranspose", "cumprod", "cumsum", "debug_on_error", "debug_on_interrupt", "debug_on_warning", "default_save_options", "dellistener", "diag", "diff", "disp", "doc_cache_file", "do_string_escapes", "double", "drawnow", "e", "echo_executing_commands", "eps", "eq", "errno", "errno_list", "error", "eval", "evalin", "exec", "exist", "exit", "eye", "false", "fclear", "fclose", "fcntl", "fdisp", "feof", "ferror", "feval", "fflush", "fgetl", "fgets", "fieldnames", "file_in_loadpath", "file_in_path", "filemarker", "filesep", "find_dir_in_path", "fixed_point_format", "fnmatch", "fopen", "fork", "formula", "fprintf", "fputs", "fread", "freport", "frewind", "fscanf", "fseek", "fskipl", "ftell", "functions", "fwrite", "ge", "genpath", "get", "getegid", "getenv", "geteuid", "getgid", "getpgrp", "getpid", "getppid", "getuid", "glob", "gt", "gui_mode", "history_control", "history_file", "history_size", "history_timestamp_format_string", "home", "horzcat", "hypot", "ifelse", "ignore_function_time_stamp", "inferiorto", "info_file", "info_program", "inline", "input", "intmax", "intmin", "ipermute", "is_absolute_filename", "isargout", "isbool", "iscell", "iscellstr", "ischar", "iscomplex", "isempty", "isfield", "isfloat", "isglobal", "ishandle", "isieee", "isindex", "isinteger", "islogical", "ismatrix", "ismethod", "isnull", "isnumeric", "isobject", "isreal", "is_rooted_relative_filename", "issorted", "isstruct", "isvarname", "kbhit", "keyboard", "kill", "lasterr", "lasterror", "lastwarn", "ldivide", "le", "length", "link", "linspace", "logical", "lstat", "lt", "make_absolute_filename", "makeinfo_program", "max_recursion_depth", "merge", "methods", "mfilename", "minus", "mislocked", "mkdir", "mkfifo", "mkstemp", "mldivide", "mlock", "mouse_wheel_zoom", "mpower", "mrdivide", "mtimes", "munlock", "nargin", "nargout", "native_float_format", "ndims", "ne", "nfields", "nnz", "norm", "not", "numel", "nzmax", "octave_config_info", "octave_core_file_limit", "octave_core_file_name", "octave_core_file_options", "ones", "or", "output_max_field_width", "output_precision", "page_output_immediately", "page_screen_output", "path", "pathsep", "pause", "pclose", "permute", "pi", "pipe", "plus", "popen", "power", "print_empty_dimensions", "printf", "print_struct_array_contents", "prod", "program_invocation_name", "program_name", "putenv", "puts", "pwd", "quit", "rats", "rdivide", "readdir", "readlink", "read_readline_init_file", "realmax", "realmin", "rehash", "rename", "repelems", "re_read_readline_init_file", "reset", "reshape", "resize", "restoredefaultpath", "rethrow", "rmdir", "rmfield", "rmpath", "rows", "save_header_format_string", "save_precision", "saving_history", "scanf", "set", "setenv", "shell_cmd", "sighup_dumps_octave_core", "sigterm_dumps_octave_core", "silent_functions", "single", "size", "size_equal", "sizemax", "sizeof", "sleep", "source", "sparse_auto_mutate", "split_long_rows", "sprintf", "squeeze", "sscanf", "stat", "stderr", "stdin", "stdout", "strcmp", "strcmpi", "string_fill_char", "strncmp", "strncmpi", "struct", "struct_levels_to_print", "strvcat", "subsasgn", "subsref", "sum", "sumsq", "superiorto", "suppress_verbose_help_message", "symlink", "system", "tic", "tilde_expand", "times", "tmpfile", "tmpnam", "toc", "toupper", "transpose", "true", "typeinfo", "umask", "uminus", "uname", "undo_string_escapes", "unlink", "uplus", "upper", "usage", "usleep", "vec", "vectorize", "vertcat", "waitpid", "warning", "warranty", "whos_line_format", "yes_or_no", "zeros", "inf", "Inf", "nan", "NaN") command_kw = ("close", "load", "who", "whos") function_kw = ( "accumarray", "accumdim", "acosd", "acotd", "acscd", "addtodate", "allchild", "ancestor", "anova", "arch_fit", "arch_rnd", "arch_test", "area", "arma_rnd", "arrayfun", "ascii", "asctime", "asecd", "asind", "assert", "atand", "autoreg_matrix", "autumn", "axes", "axis", "bar", "barh", "bartlett", "bartlett_test", "beep", "betacdf", "betainv", "betapdf", "betarnd", "bicgstab", "bicubic", "binary", "binocdf", "binoinv", "binopdf", "binornd", "bitcmp", "bitget", "bitset", "blackman", "blanks", "blkdiag", "bone", "box", "brighten", "calendar", "cast", "cauchy_cdf", "cauchy_inv", "cauchy_pdf", "cauchy_rnd", "caxis", "celldisp", "center", "cgs", "chisquare_test_homogeneity", "chisquare_test_independence", "circshift", "cla", "clabel", "clf", "clock", "cloglog", "closereq", "colon", "colorbar", "colormap", "colperm", "comet", "common_size", "commutation_matrix", "compan", "compare_versions", "compass", "computer", "cond", "condest", "contour", "contourc", "contourf", "contrast", "conv", "convhull", "cool", "copper", "copyfile", "cor", "corrcoef", "cor_test", "cosd", "cotd", "cov", "cplxpair", "cross", "cscd", "cstrcat", "csvread", "csvwrite", "ctime", "cumtrapz", "curl", "cut", "cylinder", "date", "datenum", "datestr", "datetick", "datevec", "dblquad", "deal", "deblank", "deconv", "delaunay", "delaunayn", "delete", "demo", "detrend", "diffpara", "diffuse", "dir", "discrete_cdf", "discrete_inv", "discrete_pdf", "discrete_rnd", "display", "divergence", "dlmwrite", "dos", "dsearch", "dsearchn", "duplication_matrix", "durbinlevinson", "ellipsoid", "empirical_cdf", "empirical_inv", "empirical_pdf", "empirical_rnd", "eomday", "errorbar", "etime", "etreeplot", "example", "expcdf", "expinv", "expm", "exppdf", "exprnd", "ezcontour", "ezcontourf", "ezmesh", "ezmeshc", "ezplot", "ezpolar", "ezsurf", "ezsurfc", "factor", "factorial", "fail", "fcdf", "feather", "fftconv", "fftfilt", "fftshift", "figure", "fileattrib", "fileparts", "fill", "findall", "findobj", "findstr", "finv", "flag", "flipdim", "fliplr", "flipud", "fpdf", "fplot", "fractdiff", "freqz", "freqz_plot", "frnd", "fsolve", "f_test_regression", "ftp", "fullfile", "fzero", "gamcdf", "gaminv", "gampdf", "gamrnd", "gca", "gcbf", "gcbo", "gcf", "genvarname", "geocdf", "geoinv", "geopdf", "geornd", "getfield", "ginput", "glpk", "gls", "gplot", "gradient", "graphics_toolkit", "gray", "grid", "griddata", "griddatan", "gtext", "gunzip", "gzip", "hadamard", "hamming", "hankel", "hanning", "hggroup", "hidden", "hilb", "hist", "histc", "hold", "hot", "hotelling_test", "housh", "hsv", "hurst", "hygecdf", "hygeinv", "hygepdf", "hygernd", "idivide", "ifftshift", "image", "imagesc", "imfinfo", "imread", "imshow", "imwrite", "index", "info", "inpolygon", "inputname", "interpft", "interpn", "intersect", "invhilb", "iqr", "isa", "isdefinite", "isdir", "is_duplicate_entry", "isequal", "isequalwithequalnans", "isfigure", "ishermitian", "ishghandle", "is_leap_year", "isletter", "ismac", "ismember", "ispc", "isprime", "isprop", "isscalar", "issquare", "isstrprop", "issymmetric", "isunix", "is_valid_file_id", "isvector", "jet", "kendall", "kolmogorov_smirnov_cdf", "kolmogorov_smirnov_test", "kruskal_wallis_test", "krylov", "kurtosis", "laplace_cdf", "laplace_inv", "laplace_pdf", "laplace_rnd", "legend", "legendre", "license", "line", "linkprop", "list_primes", "loadaudio", "loadobj", "logistic_cdf", "logistic_inv", "logistic_pdf", "logistic_rnd", "logit", "loglog", "loglogerr", "logm", "logncdf", "logninv", "lognpdf", "lognrnd", "logspace", "lookfor", "ls_command", "lsqnonneg", "magic", "mahalanobis", "manova", "matlabroot", "mcnemar_test", "mean", "meansq", "median", "menu", "mesh", "meshc", "meshgrid", "meshz", "mexext", "mget", "mkpp", "mode", "moment", "movefile", "mpoles", "mput", "namelengthmax", "nargchk", "nargoutchk", "nbincdf", "nbininv", "nbinpdf", "nbinrnd", "nchoosek", "ndgrid", "newplot", "news", "nonzeros", "normcdf", "normest", "norminv", "normpdf", "normrnd", "now", "nthroot", "null", "ocean", "ols", "onenormest", "optimget", "optimset", "orderfields", "orient", "orth", "pack", "pareto", "parseparams", "pascal", "patch", "pathdef", "pcg", "pchip", "pcolor", "pcr", "peaks", "periodogram", "perl", "perms", "pie", "pink", "planerot", "playaudio", "plot", "plotmatrix", "plotyy", "poisscdf", "poissinv", "poisspdf", "poissrnd", "polar", "poly", "polyaffine", "polyarea", "polyderiv", "polyfit", "polygcd", "polyint", "polyout", "polyreduce", "polyval", "polyvalm", "postpad", "powerset", "ppder", "ppint", "ppjumps", "ppplot", "ppval", "pqpnonneg", "prepad", "primes", "print", "print_usage", "prism", "probit", "qp", "qqplot", "quadcc", "quadgk", "quadl", "quadv", "quiver", "qzhess", "rainbow", "randi", "range", "rank", "ranks", "rat", "reallog", "realpow", "realsqrt", "record", "rectangle_lw", "rectangle_sw", "rectint", "refresh", "refreshdata", "regexptranslate", "repmat", "residue", "ribbon", "rindex", "roots", "rose", "rosser", "rotdim", "rref", "run", "run_count", "rundemos", "run_test", "runtests", "saveas", "saveaudio", "saveobj", "savepath", "scatter", "secd", "semilogx", "semilogxerr", "semilogy", "semilogyerr", "setaudio", "setdiff", "setfield", "setxor", "shading", "shift", "shiftdim", "sign_test", "sinc", "sind", "sinetone", "sinewave", "skewness", "slice", "sombrero", "sortrows", "spaugment", "spconvert", "spdiags", "spearman", "spectral_adf", "spectral_xdf", "specular", "speed", "spencer", "speye", "spfun", "sphere", "spinmap", "spline", "spones", "sprand", "sprandn", "sprandsym", "spring", "spstats", "spy", "sqp", "stairs", "statistics", "std", "stdnormal_cdf", "stdnormal_inv", "stdnormal_pdf", "stdnormal_rnd", "stem", "stft", "strcat", "strchr", "strjust", "strmatch", "strread", "strsplit", "strtok", "strtrim", "strtrunc", "structfun", "studentize", "subplot", "subsindex", "subspace", "substr", "substruct", "summer", "surf", "surface", "surfc", "surfl", "surfnorm", "svds", "swapbytes", "sylvester_matrix", "symvar", "synthesis", "table", "tand", "tar", "tcdf", "tempdir", "tempname", "test", "text", "textread", "textscan", "tinv", "title", "toeplitz", "tpdf", "trace", "trapz", "treelayout", "treeplot", "triangle_lw", "triangle_sw", "tril", "trimesh", "triplequad", "triplot", "trisurf", "triu", "trnd", "tsearchn", "t_test", "t_test_regression", "type", "unidcdf", "unidinv", "unidpdf", "unidrnd", "unifcdf", "unifinv", "unifpdf", "unifrnd", "union", "unique", "unix", "unmkpp", "unpack", "untabify", "untar", "unwrap", "unzip", "u_test", "validatestring", "vander", "var", "var_test", "vech", "ver", "version", "view", "voronoi", "voronoin", "waitforbuttonpress", "wavread", "wavwrite", "wblcdf", "wblinv", "wblpdf", "wblrnd", "weekday", "welch_test", "what", "white", "whitebg", "wienrnd", "wilcoxon_test", "wilkinson", "winter", "xlabel", "xlim", "ylabel", "yulewalker", "zip", "zlabel", "z_test") loadable_kw = ( "airy", "amd", "balance", "besselh", "besseli", "besselj", "besselk", "bessely", "bitpack", "bsxfun", "builtin", "ccolamd", "cellfun", "cellslices", "chol", "choldelete", "cholinsert", "cholinv", "cholshift", "cholupdate", "colamd", "colloc", "convhulln", "convn", "csymamd", "cummax", "cummin", "daspk", "daspk_options", "dasrt", "dasrt_options", "dassl", "dassl_options", "dbclear", "dbdown", "dbstack", "dbstatus", "dbstop", "dbtype", "dbup", "dbwhere", "det", "dlmread", "dmperm", "dot", "eig", "eigs", "endgrent", "endpwent", "etree", "fft", "fftn", "fftw", "filter", "find", "full", "gcd", "getgrent", "getgrgid", "getgrnam", "getpwent", "getpwnam", "getpwuid", "getrusage", "givens", "gmtime", "gnuplot_binary", "hess", "ifft", "ifftn", "inv", "isdebugmode", "issparse", "kron", "localtime", "lookup", "lsode", "lsode_options", "lu", "luinc", "luupdate", "matrix_type", "max", "min", "mktime", "pinv", "qr", "qrdelete", "qrinsert", "qrshift", "qrupdate", "quad", "quad_options", "qz", "rand", "rande", "randg", "randn", "randp", "randperm", "rcond", "regexp", "regexpi", "regexprep", "schur", "setgrent", "setpwent", "sort", "spalloc", "sparse", "spparms", "sprank", "sqrtm", "strfind", "strftime", "strptime", "strrep", "svd", "svd_driver", "syl", "symamd", "symbfact", "symrcm", "time", "tsearch", "typecast", "urlread", "urlwrite") mapping_kw = ( "abs", "acos", "acosh", "acot", "acoth", "acsc", "acsch", "angle", "arg", "asec", "asech", "asin", "asinh", "atan", "atanh", "beta", "betainc", "betaln", "bincoeff", "cbrt", "ceil", "conj", "cos", "cosh", "cot", "coth", "csc", "csch", "erf", "erfc", "erfcx", "erfinv", "exp", "finite", "fix", "floor", "fmod", "gamma", "gammainc", "gammaln", "imag", "isalnum", "isalpha", "isascii", "iscntrl", "isdigit", "isfinite", "isgraph", "isinf", "islower", "isna", "isnan", "isprint", "ispunct", "isspace", "isupper", "isxdigit", "lcm", "lgamma", "log", "lower", "mod", "real", "rem", "round", "roundb", "sec", "sech", "sign", "sin", "sinh", "sqrt", "tan", "tanh", "toascii", "tolower", "xor") builtin_consts = ( "EDITOR", "EXEC_PATH", "I", "IMAGE_PATH", "NA", "OCTAVE_HOME", "OCTAVE_VERSION", "PAGER", "PAGER_FLAGS", "SEEK_CUR", "SEEK_END", "SEEK_SET", "SIG", "S_ISBLK", "S_ISCHR", "S_ISDIR", "S_ISFIFO", "S_ISLNK", "S_ISREG", "S_ISSOCK", "WCONTINUE", "WCOREDUMP", "WEXITSTATUS", "WIFCONTINUED", "WIFEXITED", "WIFSIGNALED", "WIFSTOPPED", "WNOHANG", "WSTOPSIG", "WTERMSIG", "WUNTRACED") tokens = { 'root': [ # We should look into multiline comments (r'[%#].*$', Comment), (r'^\s*function', Keyword, 'deffunc'), # from 'iskeyword' on hg changeset 8cc154f45e37 (words(( '__FILE__', '__LINE__', 'break', 'case', 'catch', 'classdef', 'continue', 'do', 'else', 'elseif', 'end', 'end_try_catch', 'end_unwind_protect', 'endclassdef', 'endevents', 'endfor', 'endfunction', 'endif', 'endmethods', 'endproperties', 'endswitch', 'endwhile', 'events', 'for', 'function', 'get', 'global', 'if', 'methods', 'otherwise', 'persistent', 'properties', 'return', 'set', 'static', 'switch', 'try', 'until', 'unwind_protect', 'unwind_protect_cleanup', 'while'), suffix=r'\b'), Keyword), (words(builtin_kw + command_kw + function_kw + loadable_kw + mapping_kw, suffix=r'\b'), Name.Builtin), (words(builtin_consts, suffix=r'\b'), Name.Constant), # operators in Octave but not Matlab: (r'-=|!=|!|/=|--', Operator), # operators: (r'-|==|~=|<|>|<=|>=|&&|&|~|\|\|?', Operator), # operators in Octave but not Matlab requiring escape for re: (r'\*=|\+=|\^=|\/=|\\=|\*\*|\+\+|\.\*\*', Operator), # operators requiring escape for re: (r'\.\*|\*|\+|\.\^|\.\\|\.\/|\/|\\', Operator), # punctuation: (r'[\[\](){}:@.,]', Punctuation), (r'=|:|;', Punctuation), (r'"[^"]*"', String), (r'(\d+\.\d*|\d*\.\d+)([eEf][+-]?[0-9]+)?', Number.Float), (r'\d+[eEf][+-]?[0-9]+', Number.Float), (r'\d+', Number.Integer), # quote can be transpose, instead of string: # (not great, but handles common cases...) (r'(?<=[\w)\].])\'+', Operator), (r'(?|<=|>=|&&|&|~|\|\|?', Operator), # operators requiring escape for re: (r'\.\*|\*|\+|\.\^|\.\\|\.\/|\/|\\', Operator), # punctuation: (r'[\[\](){}@.,=:;]', Punctuation), (r'"[^"]*"', String), # quote can be transpose, instead of string: # (not great, but handles common cases...) (r'(?<=[\w)\].])\'+', Operator), (r'(?