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1 // defun.h -*- C++ -*- |
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2 /* |
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3 |
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4 Copyright (C) 1992, 1993, 1994 John W. Eaton |
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5 |
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6 This file is part of Octave. |
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7 |
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8 Octave is free software; you can redistribute it and/or modify it |
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9 under the terms of the GNU General Public License as published by the |
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10 Free Software Foundation; either version 2, or (at your option) any |
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11 later version. |
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12 |
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13 Octave is distributed in the hope that it will be useful, but WITHOUT |
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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16 for more details. |
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17 |
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18 You should have received a copy of the GNU General Public License |
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19 along with Octave; see the file COPYING. If not, write to the Free |
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20 Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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21 |
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22 */ |
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23 |
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24 #if !defined (octave_defun_h) |
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25 #define octave_defun_h 1 |
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26 |
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27 #if defined (octave_defun_dld_h) |
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28 #error defun.h and defun-dld.h both included in same file! |
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29 #endif |
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30 |
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31 #include "defun-int.h" |
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32 |
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33 #define DEFVAR(name, sname, defn, inst_as_fcn, protect, \ |
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34 eternal, sv_fcn, doc) \ |
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35 do \ |
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36 { \ |
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37 builtin_variable sname = \ |
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38 { \ |
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39 name, \ |
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40 new tree_constant (defn), \ |
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41 inst_as_fcn, \ |
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42 protect, \ |
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43 eternal, \ |
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44 sv_fcn, \ |
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45 doc, \ |
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46 }; \ |
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47 install_builtin_variable (&sname); \ |
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48 } \ |
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49 while (0) |
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50 |
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51 #define DEFUN(name, fname, sname, nargin_max, nargout_max, doc) \ |
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52 DEFUN_INTERNAL (name, fname, sname, nargin_max, nargout_max, 0, doc) |
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53 |
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54 #define DEFUN_TEXT(name, fname, sname, nargin_max, nargout_max, doc) \ |
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55 DEFUN_INTERNAL (name, fname, sname, nargin_max, nargout_max, 1, doc) |
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56 |
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57 #define DEFUN_MAPPER(name, sname, can_ret_cmplx_for_real, lo, hi, \ |
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58 d_d_map, d_c_map, c_c_map, doc) \ |
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59 do \ |
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60 { \ |
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61 builtin_mapper_function sname = \ |
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62 { \ |
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63 name, \ |
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64 can_ret_cmplx_for_real, \ |
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65 lo, \ |
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66 hi, \ |
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67 d_d_map, \ |
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68 d_c_map, \ |
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69 c_c_map, \ |
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70 doc, \ |
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71 }; \ |
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72 install_builtin_mapper (&sname); \ |
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73 } \ |
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74 while (0) |
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75 |
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76 #define DEFALIAS(alias, name) DEFALIAS_INTERNAL (alias, name) |
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77 |
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78 #ifdef MAKE_BUILTINS |
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79 |
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80 #define DEFUN_INTERNAL(name, fname, sname, nargin_max, nargout_max, \ |
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81 is_text_fcn, doc) \ |
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82 BEGIN_INSTALL_BUILTIN \ |
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83 extern DECLARE_FUN(fname); \ |
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84 static builtin_function sname = \ |
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85 { name, nargin_max, nargout_max, is_text_fcn, fname, doc }; \ |
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86 install_builtin_function (&sname); \ |
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87 END_INSTALL_BUILTIN |
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88 |
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89 #define DEFALIAS_INTERNAL(alias, name) |
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90 |
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91 #else /* ! MAKE_BUILTINS */ |
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92 |
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93 #define DEFUN_INTERNAL(name, fname, sname, nargin_max, nargout_max, \ |
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94 is_text_fcn, doc) \ |
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95 DECLARE_FUN(fname) |
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96 |
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97 #define DEFALIAS_INTERNAL(alias, name) |
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98 |
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99 #endif /* ! MAKE_BUILTINS */ |
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100 |
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101 #endif |
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102 |
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103 /* |
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104 ;;; Local Variables: *** |
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105 ;;; mode: C++ *** |
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106 ;;; page-delimiter: "^/\\*" *** |
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107 ;;; End: *** |
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108 */ |
