/usr/share/highlight/langDefs/octave.lang is in highlight-common 3.18-3build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Description="Octave"
Keywords={
{ Id=1,
List={
"break","endfor","function","return",
"continue","endfunction","global","while",
"else","endif","gplot",
"elseif","endwhile","gsplot",
"end","for","if","casesen","document","history","set",
"cd","edit_history","load","show",
"clear","help","ls","who",
"dir","format","run_history","save"
},
},
{ Id=2,
List={"DEFAULT_EXEC_PATH", "current_script_file_name",
"max_recursion_depth", "variables_can_hide_functions", "DEFAULT_LOADPATH",
"debug_on_error", "octave_core_file_formatwarn_assign_as_truth_value", "EDITOR",
"debug_on_interrupt", "octave_core_file_limit", "warn_divide_by_zero",
"EXEC_PATH", "debug_on_warning",
"octave_core_file_namewarn_empty_list_elements", "FFTW_WISDOM_PROGRAM",
"debug_symtab_lookups", "output_max_field_width", "warn_fortran_indexing",
"IMAGEPATH", "default_save_formatoutput_precision", "warn_function_name_clash",
"INFO_FILE",
"echo_executing_commandspage_output_immediatelywarn_future_time_stamp",
"INFO_PROGRAM", "fixed_point_format", "page_screen_output", "warn_imag_to_real",
"LOADPATH", "gnuplot_binary", "print_answer_id_name",
"warn_matlab_incompatible", "MAKEINFO_PROGRAM", "gnuplot_command_axes",
"print_empty_dimensions", "warn_missing_semicolon", "PAGER",
"gnuplot_command_end", "print_rhs_assign_val", "warn_neg_dim_as_zero", "PS1",
"gnuplot_command_plot", "save_header_format_stringwarn_num_to_str", "PS2",
"gnuplot_command_replot", "save_precision", "warn_precedence_change", "PS4",
"gnuplot_command_splot", "saving_history", "warn_reload_forces_clear",
"__kluge_procbuf_delay__", "gnuplot_command_title", "sighup_dumps_octave_core",
"warn_resize_on_range_error", "__nargin__",
"gnuplot_command_usingsigterm_dumps_octave_corewarn_separator_insert",
"ansgnuplot_command_with", "silent_functions", "warn_single_quote_string",
"automatic_replot", "gnuplot_has_frames", "split_long_rowswarn_str_to_num",
"beep_on_errorhistory_file", "string_fill_char", "warn_undefined_return_values",
"completion_append_char", "history_size", "struct_levels_to_print",
"warn_variable_switch_label",
"crash_dumps_octave_coreignore_function_time_stamp",
"suppress_verbose_help_message"},
},
{ Id=3,
List={"abs", "asinh", "cosh", "floor", "isalpha", "isinf", "isspace",
"real", "tan", "acos", "atan", "erf", "gammaisascii", "islower", "isupper",
"roundtanh", "acoshatanherfc", "gammaln", "iscntrl", "isna", "isxdigitsign",
"toascii", "angleceil", "exp", "imag", "isdigit", "isnanlgamma", "sin",
"tolower", "arg", "conj", "finite", "is_nan_or_na", "isfiniteisprint", "log",
"sinh", "toupper", "asin", "cos", "fix", "isalnum", "isgraph", "ispunct",
"log10sqrt"},
},
{ Id=4,
Regex=[[(\w+)\s*\(]],
},
}
Strings={
Delimiter=[["|']],
}
IgnoreCase=false
Comments={
{ Block=false,
Delimiter= { [[#|--]] },
},
}
Operators=[[\(|\)|\[|\]|\{|\}|\,|\;|\:|\&|<|>|\!|\=|\/|\*|\%|\+|\-|~]]
--FIXME no default escchar param: regex(\\\d{3}|\\x[[:xdigit:]]{2}|\\[ntvbrfa\\\?'"])
|