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if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'octave') == -1
" Vim syntax file
" Language: Octave
" Maintainer: Rik <rik@octave.org>
" Original Maintainers: Jaroslav Hajek <highegg@gmail.com>
" Francisco Castro <fcr@adinet.com.uy>
" Preben 'Peppe' Guldberg <peppe-vim@wielders.org>
" Original Author: Mario Eusebio
" Last Change: 13 Nov 2016
" Syntax matched to Octave Release: 4.2.0
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
if version < 600
syntax clear
elseif exists("b:current_syntax")
finish
endif
" Use case sensitive matching of keywords
syn case match
" Stop keywords embedded in structures from lighting up
" For example, mystruct.length = 1 should not highlight length.
" WARNING: beginning of word pattern \< will no longer match '.'
setlocal iskeyword +=.
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Syntax group definitions for Octave
syn keyword octaveBeginKeyword for parfor function if switch
syn keyword octaveBeginKeyword try unwind_protect while do
syn keyword octaveBeginKeyword classdef enumeration events methods properties
syn keyword octaveEndKeyword end endfor endparfor endfunction endif endswitch
syn keyword octaveEndKeyword end_try_catch end_unwind_protect endwhile until
syn keyword octaveEndKeyword endclassdef endenumeration endevents endmethods
syn keyword octaveEndKeyword endproperties
syn keyword octaveElseKeyword case catch else elseif otherwise
syn keyword octaveElseKeyword unwind_protect_cleanup
syn keyword octaveStatement break continue global persistent return
syn keyword octaveVarKeyword varargin varargout
syn keyword octaveReserved __FILE__ __LINE__
" List of commands (these don't require a parenthesis to invoke)
syn keyword octaveCommand contained cd chdir clear close dbcont dbquit dbstep
syn keyword octaveCommand contained demo diary doc echo edit edit_history
syn keyword octaveCommand contained example format help history hold ishold
syn keyword octaveCommand contained load lookfor ls mkoctfile more pkg run
syn keyword octaveCommand contained run_history save shg test type what which
syn keyword octaveCommand contained who whos
" List of functions which set internal variables
syn keyword octaveSetVarFun contained EDITOR EXEC_PATH I IMAGE_PATH Inf J NA
syn keyword octaveSetVarFun contained NaN PAGER PAGER_FLAGS PS1 PS2 PS4
syn keyword octaveSetVarFun contained allow_noninteger_range_as_index ans
syn keyword octaveSetVarFun contained beep_on_error built_in_docstrings_file
syn keyword octaveSetVarFun contained completion_append_char
syn keyword octaveSetVarFun contained confirm_recursive_rmdir
syn keyword octaveSetVarFun contained crash_dumps_octave_core debug_java
syn keyword octaveSetVarFun contained debug_jit debug_on_error
syn keyword octaveSetVarFun contained debug_on_interrupt debug_on_warning
syn keyword octaveSetVarFun contained disable_diagonal_matrix
syn keyword octaveSetVarFun contained disable_permutation_matrix disable_range
syn keyword octaveSetVarFun contained do_braindead_shortcircuit_evaluation
syn keyword octaveSetVarFun contained doc_cache_file e echo_executing_commands
syn keyword octaveSetVarFun contained eps false filemarker fixed_point_format
syn keyword octaveSetVarFun contained gnuplot_binary graphics_toolkit history
syn keyword octaveSetVarFun contained history_control history_file
syn keyword octaveSetVarFun contained history_save history_size
syn keyword octaveSetVarFun contained history_timestamp_format_string i
syn keyword octaveSetVarFun contained ignore_function_time_stamp inf info_file
syn keyword octaveSetVarFun contained info_program j
syn keyword octaveSetVarFun contained java_matrix_autoconversion
syn keyword octaveSetVarFun contained java_unsigned_autoconversion jit_enable
syn keyword octaveSetVarFun contained jit_failcnt jit_startcnt ls_command
syn keyword octaveSetVarFun contained makeinfo_program max_recursion_depth
syn keyword octaveSetVarFun contained missing_component_hook
syn keyword octaveSetVarFun contained missing_function_hook mouse_wheel_zoom
syn keyword octaveSetVarFun contained nan nargin nargout
syn keyword octaveSetVarFun contained octave_core_file_limit
syn keyword octaveSetVarFun contained octave_core_file_name
syn keyword octaveSetVarFun contained octave_core_file_options
syn keyword octaveSetVarFun contained optimize_subsasgn_calls
syn keyword octaveSetVarFun contained output_max_field_width output_precision
syn keyword octaveSetVarFun contained page_output_immediately
syn keyword octaveSetVarFun contained page_screen_output path pathsep pi
syn keyword octaveSetVarFun contained prefdir print_empty_dimensions
syn keyword octaveSetVarFun contained print_struct_array_contents realmax
syn keyword octaveSetVarFun contained realmin save_default_options
syn keyword octaveSetVarFun contained save_header_format_string save_precision
syn keyword octaveSetVarFun contained sighup_dumps_octave_core
syn keyword octaveSetVarFun contained sigterm_dumps_octave_core
syn keyword octaveSetVarFun contained silent_functions sparse_auto_mutate
syn keyword octaveSetVarFun contained split_long_rows string_fill_char
syn keyword octaveSetVarFun contained struct_levels_to_print
syn keyword octaveSetVarFun contained suppress_verbose_help_message svd_driver
syn keyword octaveSetVarFun contained texi_macros_file true whos_line_format
" List of functions which query internal variables
" Excluded i,j from list above because they are often used as loop variables
" They will be highlighted appropriately by the rule which matches numbers
syn keyword octaveVariable contained EDITOR EDITOR EXEC_PATH F_SETFL I
syn keyword octaveVariable contained IMAGE_PATH Inf J NA NaN PAGER
syn keyword octaveVariable contained PAGER_FLAGS PS1 PS2 PS4
syn keyword octaveVariable contained allow_noninteger_range_as_index ans
syn keyword octaveVariable contained beep_on_error built_in_docstrings_file
syn keyword octaveVariable contained completion_append_char
syn keyword octaveVariable contained confirm_recursive_rmdir
syn keyword octaveVariable contained crash_dumps_octave_core debug_java
syn keyword octaveVariable contained debug_jit debug_on_error
syn keyword octaveVariable contained debug_on_interrupt debug_on_warning
syn keyword octaveVariable contained disable_diagonal_matrix
syn keyword octaveVariable contained disable_permutation_matrix disable_range
syn keyword octaveVariable contained do_braindead_shortcircuit_evaluation
syn keyword octaveVariable contained doc_cache_file e echo_executing_commands
syn keyword octaveVariable contained eps false filemarker fixed_point_format
syn keyword octaveVariable contained gnuplot_binary graphics_toolkit history
syn keyword octaveVariable contained history_control history_file
syn keyword octaveVariable contained history_save history_size
syn keyword octaveVariable contained history_timestamp_format_string i
syn keyword octaveVariable contained ignore_function_time_stamp inf info_file
syn keyword octaveVariable contained info_program j
syn keyword octaveVariable contained java_matrix_autoconversion
syn keyword octaveVariable contained java_unsigned_autoconversion jit_enable
syn keyword octaveVariable contained jit_failcnt jit_startcnt ls_command
syn keyword octaveVariable contained makeinfo_program max_recursion_depth
syn keyword octaveVariable contained missing_component_hook
syn keyword octaveVariable contained missing_function_hook mouse_wheel_zoom
syn keyword octaveVariable contained nan nargin nargout
syn keyword octaveVariable contained octave_core_file_limit
syn keyword octaveVariable contained octave_core_file_name
syn keyword octaveVariable contained octave_core_file_options
syn keyword octaveVariable contained optimize_subsasgn_calls
syn keyword octaveVariable contained output_max_field_width output_precision
syn keyword octaveVariable contained page_output_immediately
syn keyword octaveVariable contained page_screen_output path pathsep pi
syn keyword octaveVariable contained prefdir print_empty_dimensions
syn keyword octaveVariable contained print_struct_array_contents realmax
syn keyword octaveVariable contained realmin save_default_options
syn keyword octaveVariable contained save_header_format_string save_precision
syn keyword octaveVariable contained sighup_dumps_octave_core
syn keyword octaveVariable contained sigterm_dumps_octave_core
syn keyword octaveVariable contained silent_functions sparse_auto_mutate
syn keyword octaveVariable contained split_long_rows string_fill_char
syn keyword octaveVariable contained struct_levels_to_print
syn keyword octaveVariable contained suppress_verbose_help_message svd_driver
syn keyword octaveVariable contained texi_macros_file true whos_line_format
" Read-only variables
syn keyword octaveVariable contained F_DUPFD F_GETFD F_GETFL F_SETFD F_SETFL
syn keyword octaveVariable contained OCTAVE_HOME OCTAVE_VERSION O_APPEND
syn keyword octaveVariable contained O_ASYNC O_CREAT O_EXCL O_NONBLOCK
syn keyword octaveVariable contained O_RDONLY O_RDWR O_SYNC O_TRUNC O_WRONLY
syn keyword octaveVariable contained P_tmpdir SEEK_CUR SEEK_END SEEK_SET SIG
syn keyword octaveVariable contained WCONTINUE WCOREDUMP WEXITSTATUS
syn keyword octaveVariable contained WIFCONTINUED WIFEXITED WIFSIGNALED
syn keyword octaveVariable contained WIFSTOPPED WNOHANG WSTOPSIG WTERMSIG
syn keyword octaveVariable contained WUNTRACED argv
syn keyword octaveVariable contained available_graphics_toolkits
syn keyword octaveVariable contained command_line_path have_window_system
syn keyword octaveVariable contained isstudent loaded_graphics_toolkits
syn keyword octaveVariable contained matlabroot namelengthmax
syn keyword octaveVariable contained native_float_format
syn keyword octaveVariable contained program_invocation_name program_name pwd
syn keyword octaveVariable contained stderr stdin stdout
" List of functions
syn keyword octaveFunction contained S_ISBLK S_ISCHR S_ISDIR S_ISFIFO S_ISLNK
syn keyword octaveFunction contained S_ISREG S_ISSOCK __accumarray_max__
syn keyword octaveFunction contained __accumarray_min__ __accumarray_sum__
syn keyword octaveFunction contained __accumdim_sum__
syn keyword octaveFunction contained __actual_axis_position__ __all_opts__
syn keyword octaveFunction contained __builtins__ __calc_dimensions__
syn keyword octaveFunction contained __clabel__ __compactformat__
syn keyword octaveFunction contained __contourc__ __current_scope__
syn keyword octaveFunction contained __db_next_breakpoint_quiet__
syn keyword octaveFunction contained __default_plot_options__ __delaunayn__
syn keyword octaveFunction contained __diaryfile__ __diarystate__
syn keyword octaveFunction contained __dispatch__ __display_tokens__
syn keyword octaveFunction contained __dsearchn__ __dump_load_path__
syn keyword octaveFunction contained __dump_symtab_info__ __dump_typeinfo__
syn keyword octaveFunction contained __echostate__ __eigs__ __fieldnames__
syn keyword octaveFunction contained __finish__ __fltk_check__
syn keyword octaveFunction contained __fltk_uigetfile__ __fnmatch__
syn keyword octaveFunction contained __formatstring__ __ftp__ __ftp_ascii__
syn keyword octaveFunction contained __ftp_binary__ __ftp_close__ __ftp_cwd__
syn keyword octaveFunction contained __ftp_delete__ __ftp_dir__ __ftp_mget__
syn keyword octaveFunction contained __ftp_mkdir__ __ftp_mode__ __ftp_mput__
syn keyword octaveFunction contained __ftp_pwd__ __ftp_rename__ __ftp_rmdir__
syn keyword octaveFunction contained __get__ __get_cmdline_fcn_txt__
syn keyword octaveFunction contained __getlegenddata__ __glpk__
syn keyword octaveFunction contained __gnuplot_drawnow__ __go_axes__
syn keyword octaveFunction contained __go_axes_init__ __go_delete__
syn keyword octaveFunction contained __go_execute_callback__ __go_figure__
syn keyword octaveFunction contained __go_figure_handles__ __go_handles__
syn keyword octaveFunction contained __go_hggroup__ __go_image__ __go_light__
syn keyword octaveFunction contained __go_line__ __go_patch__ __go_surface__
syn keyword octaveFunction contained __go_text__ __go_uibuttongroup__
syn keyword octaveFunction contained __go_uicontextmenu__ __go_uicontrol__
syn keyword octaveFunction contained __go_uimenu__ __go_uipanel__
syn keyword octaveFunction contained __go_uipushtool__ __go_uitoggletool__
syn keyword octaveFunction contained __go_uitoolbar__
syn keyword octaveFunction contained __gripe_missing_component__ __gud_mode__
syn keyword octaveFunction contained __have_feature__ __have_gnuplot__
syn keyword octaveFunction contained __ichol0__ __icholt__ __ilu0__ __iluc__
syn keyword octaveFunction contained __ilutp__ __image_pixel_size__
syn keyword octaveFunction contained __init_fltk__ __init_gnuplot__
syn keyword octaveFunction contained __is_handle_visible__ __java_exit__
syn keyword octaveFunction contained __java_get__ __java_init__ __java_set__
syn keyword octaveFunction contained __keywords__ __lexer_debug_flag__
syn keyword octaveFunction contained __lin_interpn__ __list_functions__
syn keyword octaveFunction contained __luinc__ __magick_finfo__
syn keyword octaveFunction contained __magick_formats__ __magick_ping__
syn keyword octaveFunction contained __magick_read__ __magick_write__
syn keyword octaveFunction contained __makeinfo__ __meta_class_query__
syn keyword octaveFunction contained __meta_get_package__ __methods__
syn keyword octaveFunction contained __mkdir__ __next_line_color__
syn keyword octaveFunction contained __next_line_style__
syn keyword octaveFunction contained __octave_config_info__
syn keyword octaveFunction contained __octave_link_edit_file__
syn keyword octaveFunction contained __octave_link_enabled__
syn keyword octaveFunction contained __octave_link_file_dialog__
syn keyword octaveFunction contained __octave_link_input_dialog__
syn keyword octaveFunction contained __octave_link_list_dialog__
syn keyword octaveFunction contained __octave_link_message_dialog__
syn keyword octaveFunction contained __octave_link_question_dialog__
syn keyword octaveFunction contained __octave_link_show_doc__
syn keyword octaveFunction contained __octave_link_show_preferences__
syn keyword octaveFunction contained __open_with_system_app__ __opengl_info__
syn keyword octaveFunction contained __operators__ __osmesa_print__
syn keyword octaveFunction contained __parent_classes__ __parse_file__
syn keyword octaveFunction contained __parser_debug_flag__ __pathorig__
syn keyword octaveFunction contained __pchip_deriv__ __player_audioplayer__
syn keyword octaveFunction contained __player_get_channels__
syn keyword octaveFunction contained __player_get_fs__ __player_get_id__
syn keyword octaveFunction contained __player_get_nbits__
syn keyword octaveFunction contained __player_get_sample_number__
syn keyword octaveFunction contained __player_get_tag__
syn keyword octaveFunction contained __player_get_total_samples__
syn keyword octaveFunction contained __player_get_userdata__
syn keyword octaveFunction contained __player_isplaying__ __player_pause__
syn keyword octaveFunction contained __player_play__ __player_playblocking__
syn keyword octaveFunction contained __player_resume__ __player_set_fs__
syn keyword octaveFunction contained __player_set_tag__
syn keyword octaveFunction contained __player_set_userdata__ __player_stop__
syn keyword octaveFunction contained __plt_get_axis_arg__ __pltopt__
syn keyword octaveFunction contained __printf_assert__ __profiler_data__
syn keyword octaveFunction contained __profiler_enable__ __profiler_reset__
syn keyword octaveFunction contained __prog_output_assert__ __qp__
syn keyword octaveFunction contained __recorder_audiorecorder__
syn keyword octaveFunction contained __recorder_get_channels__
syn keyword octaveFunction contained __recorder_get_fs__ __recorder_get_id__
syn keyword octaveFunction contained __recorder_get_nbits__
syn keyword octaveFunction contained __recorder_get_sample_number__
syn keyword octaveFunction contained __recorder_get_tag__
syn keyword octaveFunction contained __recorder_get_total_samples__
syn keyword octaveFunction contained __recorder_get_userdata__
syn keyword octaveFunction contained __recorder_getaudiodata__
syn keyword octaveFunction contained __recorder_isrecording__
syn keyword octaveFunction contained __recorder_pause__ __recorder_record__
syn keyword octaveFunction contained __recorder_recordblocking__
syn keyword octaveFunction contained __recorder_resume__ __recorder_set_fs__
syn keyword octaveFunction contained __recorder_set_tag__
syn keyword octaveFunction contained __recorder_set_userdata__
syn keyword octaveFunction contained __recorder_stop__ __request_drawnow__
syn keyword octaveFunction contained __run_test_suite__ __sort_rows_idx__
syn keyword octaveFunction contained __superclass_reference__ __textscan__
syn keyword octaveFunction contained __token_count__ __unimplemented__
syn keyword octaveFunction contained __usage__ __varval__ __version_info__
syn keyword octaveFunction contained __voronoi__ __wglob__ __which__ __zoom__
syn keyword octaveFunction contained abs accumarray accumdim acos acosd acosh
syn keyword octaveFunction contained acot acotd acoth acsc acscd acsch
syn keyword octaveFunction contained add_input_event_hook addlistener addpath
syn keyword octaveFunction contained addpref addproperty addtodate airy all
syn keyword octaveFunction contained allchild amd ancestor and angle
syn keyword octaveFunction contained annotation anova any arch_fit arch_rnd
syn keyword octaveFunction contained arch_test area arg argnames arma_rnd
syn keyword octaveFunction contained arrayfun asctime asec asecd asech asin
syn keyword octaveFunction contained asind asinh assert assignin atan atan2
syn keyword octaveFunction contained atan2d atand atanh atexit audiodevinfo
syn keyword octaveFunction contained audioformats audioinfo audioread
syn keyword octaveFunction contained audiowrite autoload autoreg_matrix
syn keyword octaveFunction contained autumn axes axis balance bandwidth bar
syn keyword octaveFunction contained barh bartlett bartlett_test base2dec
syn keyword octaveFunction contained base64_decode base64_encode beep bessel
syn keyword octaveFunction contained besselh besseli besselj besselk bessely
syn keyword octaveFunction contained beta betacdf betainc betaincinv betainv
syn keyword octaveFunction contained betaln betapdf betarnd bicg bicgstab
syn keyword octaveFunction contained bicubic bin2dec bincoeff binocdf binoinv
syn keyword octaveFunction contained binopdf binornd bitand bitcmp bitget
syn keyword octaveFunction contained bitmax bitor bitpack bitset bitshift
syn keyword octaveFunction contained bitunpack bitxor blackman blanks blkdiag
syn keyword octaveFunction contained blkmm bone box brighten bsxfun
syn keyword octaveFunction contained bug_report builtin bunzip2 bzip2
syn keyword octaveFunction contained calendar camlight canonicalize_file_name
syn keyword octaveFunction contained cart2pol cart2sph cast cat cauchy_cdf
syn keyword octaveFunction contained cauchy_inv cauchy_pdf cauchy_rnd caxis
syn keyword octaveFunction contained cbrt ccolamd ceil cell cell2mat
syn keyword octaveFunction contained cell2struct celldisp cellfun
syn keyword octaveFunction contained cellindexmat cellslices cellstr center
syn keyword octaveFunction contained cgs char chi2cdf chi2inv chi2pdf chi2rnd
syn keyword octaveFunction contained chisquare_test_homogeneity
syn keyword octaveFunction contained chisquare_test_independence chol
syn keyword octaveFunction contained chol2inv choldelete cholinsert cholinv
syn keyword octaveFunction contained cholshift cholupdate chop circshift
syn keyword octaveFunction contained citation cla clabel class clc clf clock
syn keyword octaveFunction contained cloglog closereq cmpermute cmunique
syn keyword octaveFunction contained colamd colloc colon colorbar colorcube
syn keyword octaveFunction contained colormap colperm colstyle columns comet
syn keyword octaveFunction contained comet3 comma common_size
syn keyword octaveFunction contained commutation_matrix compan
syn keyword octaveFunction contained compare_versions compass
syn keyword octaveFunction contained completion_matches complex computer cond
syn keyword octaveFunction contained condeig condest conj contour contour3
syn keyword octaveFunction contained contourc contourf contrast conv conv2
syn keyword octaveFunction contained convhull convhulln convn cool copper
syn keyword octaveFunction contained copyfile copyobj cor_test corr cos cosd
syn keyword octaveFunction contained cosh cot cotd coth cov cplxpair cputime
syn keyword octaveFunction contained cross csc cscd csch cstrcat csvread
syn keyword octaveFunction contained csvwrite csymamd ctime ctranspose
syn keyword octaveFunction contained cubehelix cummax cummin cumprod cumsum
syn keyword octaveFunction contained cumtrapz curl cylinder daspect daspk
syn keyword octaveFunction contained daspk_options dasrt dasrt_options dassl
syn keyword octaveFunction contained dassl_options date datenum datestr
syn keyword octaveFunction contained datetick datevec dawson dbclear dbdown
syn keyword octaveFunction contained dblist dblquad dbnext dbstack dbstatus
syn keyword octaveFunction contained dbstop dbtype dbup dbwhere deal deblank
syn keyword octaveFunction contained debug dec2base dec2bin dec2hex deconv
syn keyword octaveFunction contained deg2rad del2 delaunay delaunay3
syn keyword octaveFunction contained delaunayn delete dellistener desktop det
syn keyword octaveFunction contained detrend diag dialog diff diffpara
syn keyword octaveFunction contained diffuse dir dir_in_loadpath discrete_cdf
syn keyword octaveFunction contained discrete_inv discrete_pdf discrete_rnd
syn keyword octaveFunction contained disp display divergence dlmread dlmwrite
syn keyword octaveFunction contained dmperm do_string_escapes
syn keyword octaveFunction contained doc_cache_create dos dot double drawnow
syn keyword octaveFunction contained dsearch dsearchn dump_prefs dup2
syn keyword octaveFunction contained duplication_matrix durbinlevinson eig
syn keyword octaveFunction contained eigs ellipj ellipke ellipsoid
syn keyword octaveFunction contained empirical_cdf empirical_inv
syn keyword octaveFunction contained empirical_pdf empirical_rnd endgrent
syn keyword octaveFunction contained endpwent eomday eq erf erfc erfcinv
syn keyword octaveFunction contained erfcx erfi erfinv errno errno_list error
syn keyword octaveFunction contained error_ids errorbar errordlg etime etree
syn keyword octaveFunction contained etreeplot eval evalc evalin exec exist
syn keyword octaveFunction contained exit exp expcdf expint expinv expm expm1
syn keyword octaveFunction contained exppdf exprnd eye ezcontour ezcontourf
syn keyword octaveFunction contained ezmesh ezmeshc ezplot ezplot3 ezpolar
syn keyword octaveFunction contained ezsurf ezsurfc f_test_regression fact
syn keyword octaveFunction contained factor factorial fail fcdf fclear fclose
syn keyword octaveFunction contained fcntl fdisp feather feof ferror feval
syn keyword octaveFunction contained fflush fft fft2 fftconv fftfilt fftn
syn keyword octaveFunction contained fftshift fftw fgetl fgets fieldnames
syn keyword octaveFunction contained figure file_in_loadpath file_in_path
syn keyword octaveFunction contained fileattrib fileparts fileread filesep
syn keyword octaveFunction contained fill filter filter2 find
syn keyword octaveFunction contained find_dir_in_path findall findfigs
syn keyword octaveFunction contained findobj findstr finite finv fix flag
syn keyword octaveFunction contained flintmax flip flipdim fliplr flipud
syn keyword octaveFunction contained floor fminbnd fminsearch fminunc fmod
syn keyword octaveFunction contained fnmatch fopen fork formula fpdf fplot
syn keyword octaveFunction contained fprintf fputs fractdiff frame2im fread
syn keyword octaveFunction contained freport freqz freqz_plot frewind frnd
syn keyword octaveFunction contained fscanf fseek fskipl fsolve ftell full
syn keyword octaveFunction contained fullfile func2str functions fwrite fzero
syn keyword octaveFunction contained gallery gamcdf gaminv gamma gammainc
syn keyword octaveFunction contained gammaln gampdf gamrnd gca gcbf gcbo gcd
syn keyword octaveFunction contained gcf gco ge genpath genvarname geocdf
syn keyword octaveFunction contained geoinv geopdf geornd get
syn keyword octaveFunction contained get_first_help_sentence get_help_text
syn keyword octaveFunction contained get_help_text_from_file
syn keyword octaveFunction contained get_home_directory getappdata getegid
syn keyword octaveFunction contained getenv geteuid getfield getgid getgrent
syn keyword octaveFunction contained getgrgid getgrnam gethostname getpgrp
syn keyword octaveFunction contained getpid getppid getpref getpwent getpwnam
syn keyword octaveFunction contained getpwuid getrusage getuid ginput givens
syn keyword octaveFunction contained glob glpk gls gmap40 gmres gmtime gplot
syn keyword octaveFunction contained grabcode gradient gray gray2ind grid
syn keyword octaveFunction contained griddata griddata3 griddatan gt gtext
syn keyword octaveFunction contained guidata guihandles gunzip gzip hadamard
syn keyword octaveFunction contained hamming hankel hanning hash hdl2struct
syn keyword octaveFunction contained helpdlg hess hex2dec hex2num hggroup
syn keyword octaveFunction contained hgload hgsave hidden hilb hist histc
syn keyword octaveFunction contained home horzcat hot hotelling_test
syn keyword octaveFunction contained hotelling_test_2 housh hsv hsv2rgb hurst
syn keyword octaveFunction contained hygecdf hygeinv hygepdf hygernd hypot
syn keyword octaveFunction contained ichol idivide ifelse ifft ifft2 ifftn
syn keyword octaveFunction contained ifftshift ilu im2double im2frame imag
syn keyword octaveFunction contained image imagesc imfinfo imformats
syn keyword octaveFunction contained importdata imread imshow imwrite
syn keyword octaveFunction contained ind2gray ind2rgb ind2sub index
syn keyword octaveFunction contained inferiorto info inline inpolygon input
syn keyword octaveFunction contained inputParser inputdlg inputname int16
syn keyword octaveFunction contained int2str int32 int64 int8 interp1 interp2
syn keyword octaveFunction contained interp3 interpft interpn intersect
syn keyword octaveFunction contained intmax intmin inv inverse invhilb
syn keyword octaveFunction contained ipermute iqr is_absolute_filename
syn keyword octaveFunction contained is_dq_string is_function_handle
syn keyword octaveFunction contained is_leap_year is_rooted_relative_filename
syn keyword octaveFunction contained is_sq_string is_valid_file_id isa
syn keyword octaveFunction contained isalnum isalpha isappdata isargout
syn keyword octaveFunction contained isascii isaxes isbanded isbool iscell
syn keyword octaveFunction contained iscellstr ischar iscntrl iscolormap
syn keyword octaveFunction contained iscolumn iscomplex isdebugmode
syn keyword octaveFunction contained isdefinite isdeployed isdiag isdigit
syn keyword octaveFunction contained isdir isempty isequal isequaln isfield
syn keyword octaveFunction contained isfigure isfinite isfloat isglobal
syn keyword octaveFunction contained isgraph isguirunning ishandle
syn keyword octaveFunction contained ishermitian ishghandle isieee isindex
syn keyword octaveFunction contained isinf isinteger isjava iskeyword
syn keyword octaveFunction contained isletter islogical islower ismac
syn keyword octaveFunction contained ismatrix ismember ismethod isna isnan
syn keyword octaveFunction contained isnull isnumeric isobject isocaps
syn keyword octaveFunction contained isocolors isonormals isosurface ispc
syn keyword octaveFunction contained ispref isprime isprint isprop ispunct
syn keyword octaveFunction contained isreal isrow isscalar issorted isspace
syn keyword octaveFunction contained issparse issquare isstr isstrprop
syn keyword octaveFunction contained isstruct issymmetric istril istriu
syn keyword octaveFunction contained isunix isupper isvarname isvector
syn keyword octaveFunction contained isxdigit java2mat javaArray javaMethod
syn keyword octaveFunction contained javaObject java_get java_set javaaddpath
syn keyword octaveFunction contained javachk javaclasspath javamem javarmpath
syn keyword octaveFunction contained jet kbhit kendall keyboard kill
syn keyword octaveFunction contained kolmogorov_smirnov_cdf
syn keyword octaveFunction contained kolmogorov_smirnov_test
syn keyword octaveFunction contained kolmogorov_smirnov_test_2 kron
syn keyword octaveFunction contained kruskal_wallis_test krylov kurtosis
syn keyword octaveFunction contained laplace_cdf laplace_inv laplace_pdf
syn keyword octaveFunction contained laplace_rnd lasterr lasterror lastwarn
syn keyword octaveFunction contained lcm ldivide le legend legendre length
syn keyword octaveFunction contained lgamma license light lighting lin2mu
syn keyword octaveFunction contained line lines link linkaxes linkprop
syn keyword octaveFunction contained linsolve linspace list_in_columns
syn keyword octaveFunction contained list_primes listdlg loadaudio loadobj
syn keyword octaveFunction contained localfunctions localtime log log10 log1p
syn keyword octaveFunction contained log2 logical logistic_cdf logistic_inv
syn keyword octaveFunction contained logistic_pdf logistic_regression
syn keyword octaveFunction contained logistic_rnd logit loglog loglogerr logm
syn keyword octaveFunction contained logncdf logninv lognpdf lognrnd logspace
syn keyword octaveFunction contained lookup lower lscov lsode lsode_options
syn keyword octaveFunction contained lsqnonneg lstat lt lu luinc luupdate
syn keyword octaveFunction contained magic mahalanobis make_absolute_filename
syn keyword octaveFunction contained manova mat2cell mat2str material
syn keyword octaveFunction contained matrix_type max mcnemar_test md5sum mean
syn keyword octaveFunction contained meansq median menu merge mesh meshc
syn keyword octaveFunction contained meshgrid meshz metaclass methods mex
syn keyword octaveFunction contained mexext mfilename mgorth min minus
syn keyword octaveFunction contained mislocked mkdir mkfifo mkpp mkstemp
syn keyword octaveFunction contained mktime mldivide mlock mod mode moment
syn keyword octaveFunction contained movefile mpoles mpower mrdivide msgbox
syn keyword octaveFunction contained mtimes mu2lin munlock nargchk narginchk
syn keyword octaveFunction contained nargoutchk nbincdf nbininv nbinpdf
syn keyword octaveFunction contained nbinrnd nchoosek ndgrid ndims ne newplot
syn keyword octaveFunction contained news nextpow2 nfields nnz nonzeros norm
syn keyword octaveFunction contained normcdf normest normest1 norminv normpdf
syn keyword octaveFunction contained normrnd not now nproc nth_element
syn keyword octaveFunction contained nthargout nthroot ntsc2rgb null num2cell
syn keyword octaveFunction contained num2hex num2str numel numfields nzmax
syn keyword octaveFunction contained ocean octave_config_info
syn keyword octaveFunction contained octave_tmp_file_name ode23 ode45 odeget
syn keyword octaveFunction contained odeplot odeset ols onCleanup onenormest
syn keyword octaveFunction contained ones open optimget optimset or
syn keyword octaveFunction contained orderfields ordschur orient orth
syn keyword octaveFunction contained ostrsplit pack padecoef pan paren pareto
syn keyword octaveFunction contained parseparams pascal patch pathdef pause
syn keyword octaveFunction contained pbaspect pcg pchip pclose pcolor pcr
syn keyword octaveFunction contained peaks periodogram perl perms permute pie
syn keyword octaveFunction contained pie3 pink pinv pipe planerot playaudio
syn keyword octaveFunction contained plot plot3 plotmatrix plotyy plus
syn keyword octaveFunction contained poisscdf poissinv poisspdf poissrnd
syn keyword octaveFunction contained pol2cart polar poly polyaffine polyarea
syn keyword octaveFunction contained polyder polyeig polyfit polygcd polyint
syn keyword octaveFunction contained polyout polyreduce polyval polyvalm
syn keyword octaveFunction contained popen popen2 postpad pow2 power powerset
syn keyword octaveFunction contained ppder ppint ppjumps ppplot ppval
syn keyword octaveFunction contained pqpnonneg prctile preferences prepad
syn keyword octaveFunction contained primes print print_usage printd printf
syn keyword octaveFunction contained prism probit prod profexplore profexport
syn keyword octaveFunction contained profile profshow prop_test_2 psi publish
syn keyword octaveFunction contained putenv puts python qmr qp qqplot qr
syn keyword octaveFunction contained qrdelete qrinsert qrshift qrupdate quad
syn keyword octaveFunction contained quad_options quadcc quadgk quadl quadv
syn keyword octaveFunction contained quantile questdlg quit quiver quiver3 qz
syn keyword octaveFunction contained qzhess rad2deg rainbow rand rande randg
syn keyword octaveFunction contained randi randn randp randperm range rank
syn keyword octaveFunction contained ranks rat rats rcond rdivide readdir
syn keyword octaveFunction contained readline_re_read_init_file
syn keyword octaveFunction contained readline_read_init_file readlink real
syn keyword octaveFunction contained reallog realpow realsqrt record
syn keyword octaveFunction contained rectangle rectint recycle reducepatch
syn keyword octaveFunction contained reducevolume refresh refreshdata regexp
syn keyword octaveFunction contained regexpi regexprep regexptranslate
syn keyword octaveFunction contained register_graphics_toolkit rehash rem
syn keyword octaveFunction contained remove_input_event_hook rename repelems
syn keyword octaveFunction contained repmat reset reshape residue resize
syn keyword octaveFunction contained restoredefaultpath rethrow rgb2hsv
syn keyword octaveFunction contained rgb2ind rgb2ntsc rgbplot ribbon rindex
syn keyword octaveFunction contained rmappdata rmdir rmfield rmpath rmpref
syn keyword octaveFunction contained roots rose rosser rot90 rotate rotate3d
syn keyword octaveFunction contained rotdim round roundb rows rref rsf2csf
syn keyword octaveFunction contained run_count run_test rundemos runlength
syn keyword octaveFunction contained runtests saveas saveaudio saveobj
syn keyword octaveFunction contained savepath scanf scatter scatter3 schur
syn keyword octaveFunction contained sec secd sech semicolon semilogx
syn keyword octaveFunction contained semilogxerr semilogy semilogyerr set
syn keyword octaveFunction contained setappdata setaudio setdiff setenv
syn keyword octaveFunction contained setfield setgrent setpref setpwent
syn keyword octaveFunction contained setxor shading shift shiftdim
syn keyword octaveFunction contained shrinkfaces sign sign_test signbit sin
syn keyword octaveFunction contained sinc sind sinetone sinewave single sinh
syn keyword octaveFunction contained size size_equal sizemax sizeof skewness
syn keyword octaveFunction contained sleep slice smooth3 sombrero sort
syn keyword octaveFunction contained sortrows sound soundsc source spalloc
syn keyword octaveFunction contained sparse spaugment spconvert spdiags
syn keyword octaveFunction contained spearman spectral_adf spectral_xdf
syn keyword octaveFunction contained specular speed spencer speye spfun
syn keyword octaveFunction contained sph2cart sphere spinmap spline splinefit
syn keyword octaveFunction contained spones spparms sprand sprandn sprandsym
syn keyword octaveFunction contained sprank spring sprintf spstats spy sqp
syn keyword octaveFunction contained sqrt sqrtm squeeze sscanf stairs stat
syn keyword octaveFunction contained statistics std stdnormal_cdf
syn keyword octaveFunction contained stdnormal_inv stdnormal_pdf
syn keyword octaveFunction contained stdnormal_rnd stem stem3 stemleaf stft
syn keyword octaveFunction contained str2double str2func str2num strcat
syn keyword octaveFunction contained strchr strcmp strcmpi strfind strftime
syn keyword octaveFunction contained strjoin strjust strmatch strncmp
syn keyword octaveFunction contained strncmpi strptime strread strrep
syn keyword octaveFunction contained strsplit strtok strtrim strtrunc struct
syn keyword octaveFunction contained struct2cell struct2hdl structfun strvcat
syn keyword octaveFunction contained sub2ind subplot subsasgn subsindex
syn keyword octaveFunction contained subspace subsref substr substruct sum
syn keyword octaveFunction contained summer sumsq superiorto surf surface
syn keyword octaveFunction contained surfc surfl surfnorm svd svds swapbytes
syn keyword octaveFunction contained syl sylvester symamd symbfact symlink
syn keyword octaveFunction contained symrcm symvar synthesis system t_test
syn keyword octaveFunction contained t_test_2 t_test_regression table tan
syn keyword octaveFunction contained tand tanh tar tcdf tempdir tempname
syn keyword octaveFunction contained terminal_size tetramesh text textread
syn keyword octaveFunction contained textscan tic tilde_expand time times
syn keyword octaveFunction contained tinv title tmpfile tmpnam toascii toc
syn keyword octaveFunction contained toeplitz tolower toupper tpdf trace
syn keyword octaveFunction contained transpose trapz treelayout treeplot tril
syn keyword octaveFunction contained trimesh triplequad triplot trisurf triu
syn keyword octaveFunction contained trnd tsearch tsearchn typecast typeinfo
syn keyword octaveFunction contained u_test uibuttongroup uicontextmenu
syn keyword octaveFunction contained uicontrol uigetdir uigetfile uimenu
syn keyword octaveFunction contained uint16 uint32 uint64 uint8 uipanel
syn keyword octaveFunction contained uipushtool uiputfile uiresume
syn keyword octaveFunction contained uitoggletool uitoolbar uiwait umask
syn keyword octaveFunction contained uminus uname undo_string_escapes unidcdf
syn keyword octaveFunction contained unidinv unidpdf unidrnd unifcdf unifinv
syn keyword octaveFunction contained unifpdf unifrnd union unique unix unlink
syn keyword octaveFunction contained unmkpp unpack unsetenv untabify untar
syn keyword octaveFunction contained unwrap unzip uplus upper urlread
syn keyword octaveFunction contained urlwrite usage usejava usleep
syn keyword octaveFunction contained validateattributes validatestring vander
syn keyword octaveFunction contained var var_test vec vech vectorize ver
syn keyword octaveFunction contained version vertcat view viridis voronoi
syn keyword octaveFunction contained voronoin waitbar waitfor
syn keyword octaveFunction contained waitforbuttonpress waitpid warndlg
syn keyword octaveFunction contained warning warning_ids warranty waterfall
syn keyword octaveFunction contained wavread wavwrite wblcdf wblinv wblpdf
syn keyword octaveFunction contained wblrnd weekday welch_test white whitebg
syn keyword octaveFunction contained wienrnd wilcoxon_test wilkinson winter
syn keyword octaveFunction contained xlabel xlim xor yes_or_no ylabel ylim
syn keyword octaveFunction contained yulewalker z_test z_test_2 zeros zip
syn keyword octaveFunction contained zlabel zlim zoom zscore
" Add functions defined in .m file being read to list of highlighted functions
function! s:CheckForFunctions()
let i = 1
while i <= line('$')
let line = getline(i)
" Only look for functions at start of line.
" Commented function, '# function', will not trigger as match returns 3
if match(line, '\Cfunction') == 0
let line = substitute(line, '\vfunction *([^(]*\= *)?', '', '')
let nfun = matchstr(line, '\v^\h\w*')
if !empty(nfun)
execute "syn keyword octaveFunction" nfun
endif
" Include anonymous functions 'func = @(...)'.
" Use contained keyword to prevent highlighting on LHS of '='
elseif match(line, '\<\(\h\w*\)\s*=\s*@\s*(') != -1
let list = matchlist(line, '\<\(\h\w*\)\s*=\s*@\s*(')
let nfun = list[1]
if !empty(nfun)
execute "syn keyword octaveFunction contained" nfun
endif
endif
let i = i + 1
endwhile
endfunction
call s:CheckForFunctions()
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Define clusters for ease of writing subsequent rules
syn cluster AllFuncVarCmd contains=octaveVariable,octaveFunction,octaveCommand
syn cluster AllFuncSetCmd contains=octaveSetVarFun,octaveFunction,octaveCommand
" Switch highlighting of variables based on coding use.
" Query -> Constant, Set -> Function
" order of items is is important here
syn match octaveQueryVar "\<\h\w*[^(]"me=e-1 contains=@AllFuncVarCmd
syn match octaveSetVar "\<\h\w*\s*("me=e-1 contains=@AllFuncSetCmd
syn match octaveQueryVar "\<\h\w*\s*\((\s*)\)\@=" contains=@AllFuncVarCmd
" Don't highlight Octave keywords on LHS of '=', these are user vars
syn match octaveUserVar "\<\h\w*\ze[^<>!~="']\{-}==\@!"
syn match octaveUserVar "\<\h\w*\s*[<>!~=]=" contains=octaveVariable
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Errors (placed early so they may be overriden by more specific rules
" Struct with nonvalid identifier starting with number (Example: 1.a or a.1b)
syn region octaveError start="\<\d\+\(\w*\.\)\@=" end="[^0-9]"he=s-1 oneline
syn region octaveError start="\.\d\+\(\w*\)\@="hs=s+1 end="[^0-9]"he=s-1 oneline
" Numbers with double decimal points (Example: 1.2.3)
syn region octaveError start="\<-\?\d\+\.\d\+\.[^*/\\^]"hs=e-1 end="\>" oneline
syn region octaveError start="\<-\?\d\+\.\d\+[eEdD][-+]\?\d\+\.[^*/\\^]"hs=e-1 end="\>" oneline
" Operators
" Uncommment "Hilink octaveOperator" below to highlight these
syn match octaveLogicalOperator "[&|~!]"
syn match octaveArithmeticOperator "\.\?[-+*/\\^]"
syn match octaveRelationalOperator "[=!~]="
syn match octaveRelationalOperator "[<>]=\?"
" User Variables
" Uncomment this syntax group and "Hilink octaveIdentifier" below to highlight
"syn match octaveIdentifier "\<\h\w*\>"
" Strings
syn region octaveString start=/'/ end=/'/ skip=/''/ contains=octaveLineContinuation,@Spell
syn region octaveString start=/"/ end=/"/ skip=/\\./re=e+1 contains=octaveLineContinuation,@Spell
" Standard numbers
syn match octaveNumber "\<\d\+[ij]\?\>"
" Floating point number, with dot, optional exponent
syn match octaveFloat "\<\d\+\(\.\d*\)\?\([edED][-+]\?\d\+\)\?[ij]\?\>"
" Floating point number, starting with a dot, optional exponent
syn match octaveFloat "\.\d\+\([edED][-+]\?\d\+\)\?[ij]\?\>"
" Hex numbers
syn match octaveNumber "\<0[xX][0-9a-fA-F][0-9a-fA-F]\+\>"
" Binary numbers
syn match octaveNumber "\<0[bB][01][01]\+\>"
" Delimiters and transpose character
syn match octaveDelimiter "[][(){}@]"
syn match octaveTransposeOperator "[])}[:alnum:]._]\@<='"
" Tabs, for possibly highlighting as errors
syn match octaveTab "\t"
" Other special constructs
syn match octaveSemicolon ";"
syn match octaveTilde "\~\s*[[:punct:]]"me=e-1
" Line continuations, order of matches is important here
syn match octaveLineContinuation "\.\{3}$"
syn match octaveLineContinuation "\\$"
syn match octaveError "\.\{3}.\+$"hs=s+3
syn match octaveError "\\\s\+$"hs=s+1
" Line continuations w/comments
syn match octaveLineContinuation "\.\{3}\s*[#%]"me=e-1
syn match octaveLineContinuation "\\\s*[#%]"me=e-1
" Comments, order of matches is important here
syn keyword octaveFIXME contained FIXME TODO
syn match octaveComment "[%#].*$" contains=octaveFIXME,octaveTab,@Spell
syn match octaveError "[#%][{}]"
syn region octaveBlockComment start="^\s*[#%]{\s*$" end="^\s*[#%]}\s*$" contains=octaveFIXME,octaveTab,@Spell
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Apply highlight groups to syntax groups defined above
" Define the default highlighting.
" For version 5.7 and earlier: only when not done already
" For version 5.8 and later: only when an item doesn't have highlighting yet
if version >= 508 || !exists("did_octave_syntax_inits")
if version < 508
let did_octave_syntax_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink octaveBeginKeyword Conditional
HiLink octaveElseKeyword Conditional
HiLink octaveEndKeyword Conditional
HiLink octaveVarKeyword Conditional
HiLink octaveReserved Conditional
HiLink octaveStatement Statement
HiLink octaveVariable Constant
HiLink octaveSetVarFun Function
HiLink octaveCommand Statement
HiLink octaveFunction Function
HiLink octaveConditional Conditional
HiLink octaveLabel Label
HiLink octaveRepeat Repeat
HiLink octaveFIXME Todo
HiLink octaveString String
HiLink octaveDelimiter Identifier
HiLink octaveNumber Number
HiLink octaveFloat Float
HiLink octaveError Error
HiLink octaveComment Comment
HiLink octaveBlockComment Comment
HiLink octaveSemicolon SpecialChar
HiLink octaveTilde SpecialChar
HiLink octaveLineContinuation Special
HiLink octaveTransposeOperator octaveOperator
HiLink octaveArithmeticOperator octaveOperator
HiLink octaveRelationalOperator octaveOperator
HiLink octaveLogicalOperator octaveOperator
" Optional highlighting
" HiLink octaveOperator Operator
" HiLink octaveIdentifier Identifier
" HiLink octaveTab Error
delcommand HiLink
endif
let b:current_syntax = "octave"
"EOF vim: ts=2 et tw=80 sw=2 sts=0
endif
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