Mercurial > hg > octave-nkf
annotate libinterp/octave-value/ov-builtin.h @ 16651:4e50bd2946d8 ss-3-7-4
snapshot 3.7.4
* configure.ac (OCTAVE_VERSION): Bump to 3.7.4.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Mon, 13 May 2013 08:07:15 -0400 |
| parents | 2fc554ffbc28 |
| children | d63878346099 |
| rev | line source |
|---|---|
| 2974 | 1 /* |
| 2 | |
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3 Copyright (C) 1996-2012 John W. Eaton |
| 2974 | 4 |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 2974 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 2974 | 20 |
| 21 */ | |
| 22 | |
| 23 #if !defined (octave_builtin_h) | |
| 24 #define octave_builtin_h 1 | |
| 25 | |
| 26 #include <string> | |
| 27 | |
| 28 #include "ov-fcn.h" | |
| 29 #include "ov-typeinfo.h" | |
| 30 | |
| 31 class octave_value; | |
| 32 class octave_value_list; | |
| 14973 | 33 class jit_type; |
| 2974 | 34 |
| 35 // Builtin functions. | |
| 36 | |
| 37 class | |
| 7349 | 38 OCTINTERP_API |
| 2974 | 39 octave_builtin : public octave_function |
| 40 { | |
| 41 public: | |
| 42 | |
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43 octave_builtin (void) : octave_function (), f (0), file (), jtype (0) { } |
| 4642 | 44 |
| 2974 | 45 typedef octave_value_list (*fcn) (const octave_value_list&, int); |
| 46 | |
| 3523 | 47 octave_builtin (fcn ff, const std::string& nm = std::string (), |
| 10313 | 48 const std::string& ds = std::string ()) |
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49 : octave_function (nm, ds), f (ff), file (), jtype (0) { } |
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50 |
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51 octave_builtin (fcn ff, const std::string& nm, const std::string& fnm, |
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52 const std::string& ds) |
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53 : octave_function (nm, ds), f (ff), file (fnm), jtype (0) { } |
| 2974 | 54 |
| 55 ~octave_builtin (void) { } | |
| 56 | |
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57 std::string src_file_name (void) const { return file; } |
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58 |
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59 octave_value subsref (const std::string& type, |
| 10313 | 60 const std::list<octave_value_list>& idx) |
| 4271 | 61 { |
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62 octave_value_list tmp = subsref (type, idx, 1); |
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63 return tmp.length () > 0 ? tmp(0) : octave_value (); |
| 4271 | 64 } |
| 65 | |
| 4247 | 66 octave_value_list subsref (const std::string& type, |
| 10313 | 67 const std::list<octave_value_list>& idx, |
| 68 int nargout); | |
| 3933 | 69 |
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70 octave_value_list subsref (const std::string& type, |
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71 const std::list<octave_value_list>& idx, |
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72 int nargout, const std::list<octave_lvalue>* lvalue_list); |
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73 |
| 4654 | 74 octave_function *function_value (bool = false) { return this; } |
| 2974 | 75 |
| 3325 | 76 bool is_builtin_function (void) const { return true; } |
| 77 | |
| 3544 | 78 octave_value_list |
| 79 do_multi_index_op (int nargout, const octave_value_list& args); | |
| 2974 | 80 |
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81 octave_value_list |
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82 do_multi_index_op (int nargout, const octave_value_list& args, |
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83 const std::list<octave_lvalue>* lvalue_list); |
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84 |
| 14973 | 85 jit_type *to_jit (void) const; |
| 86 | |
| 87 void stash_jit (jit_type& type); | |
| 88 | |
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89 fcn function (void) const; |
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90 |
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91 static const std::list<octave_lvalue> *curr_lvalue_list; |
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92 |
| 3325 | 93 protected: |
| 94 | |
| 95 // A pointer to the actual function. | |
| 96 fcn f; | |
| 97 | |
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98 // The name of the file where this function was defined. |
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99 std::string file; |
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100 |
| 14973 | 101 // A pointer to the jit type that represents the function. |
| 102 jit_type *jtype; | |
| 103 | |
| 2974 | 104 private: |
| 105 | |
| 4645 | 106 // No copying! |
| 107 | |
| 108 octave_builtin (const octave_builtin& ob); | |
| 109 | |
| 110 octave_builtin& operator = (const octave_builtin& ob); | |
| 2974 | 111 |
| 4612 | 112 DECLARE_OCTAVE_ALLOCATOR |
| 2974 | 113 |
| 4612 | 114 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA |
| 2974 | 115 }; |
| 116 | |
| 117 #endif |