Mercurial > octave-nkf
annotate libinterp/parse-tree/pt-assign.h @ 17822:ebb3ef964372
maint: Use common #define syntax "octave_filename_h" in h_files.
* libgui/src/dialog.h, libgui/src/find-files-dialog.h,
libgui/src/find-files-model.h, libgui/src/m-editor/file-editor-tab.h,
libgui/src/m-editor/octave-qscintilla.h, libgui/src/main-window.h,
libgui/src/octave-dock-widget.h, libgui/src/workspace-model.h,
libgui/src/workspace-view.h, libinterp/corefcn/Cell.h,
libinterp/corefcn/gl-render.h, libinterp/corefcn/gl2ps-renderer.h,
libinterp/corefcn/graphics.in.h, libinterp/corefcn/oct-errno.h,
libinterp/corefcn/oct-fstrm.h, libinterp/corefcn/oct-handle.h,
libinterp/corefcn/oct-hdf5.h, libinterp/corefcn/oct-hist.h,
libinterp/corefcn/oct-iostrm.h, libinterp/corefcn/oct-lvalue.h,
libinterp/corefcn/oct-prcstrm.h, libinterp/corefcn/oct-procbuf.h,
libinterp/corefcn/oct-stdstrm.h, libinterp/corefcn/oct-stream.h,
libinterp/corefcn/oct-strstrm.h, libinterp/corefcn/octave-link.h,
libinterp/corefcn/pt-jit.h, libinterp/octave-value/ov-base-diag.h,
libinterp/octave-value/ov-base-int.h, libinterp/octave-value/ov-base-mat.h,
libinterp/octave-value/ov-base-scalar.h,
libinterp/octave-value/ov-base-sparse.h, libinterp/octave-value/ov-base.h,
libinterp/octave-value/ov-bool-mat.h, libinterp/octave-value/ov-bool-sparse.h,
libinterp/octave-value/ov-bool.h, libinterp/octave-value/ov-builtin.h,
libinterp/octave-value/ov-cell.h, libinterp/octave-value/ov-ch-mat.h,
libinterp/octave-value/ov-class.h, libinterp/octave-value/ov-colon.h,
libinterp/octave-value/ov-complex.h, libinterp/octave-value/ov-cs-list.h,
libinterp/octave-value/ov-cx-diag.h, libinterp/octave-value/ov-cx-mat.h,
libinterp/octave-value/ov-cx-sparse.h, libinterp/octave-value/ov-dld-fcn.h,
libinterp/octave-value/ov-fcn-handle.h, libinterp/octave-value/ov-fcn-inline.h,
libinterp/octave-value/ov-fcn.h, libinterp/octave-value/ov-float.h,
libinterp/octave-value/ov-flt-complex.h,
libinterp/octave-value/ov-flt-cx-diag.h,
libinterp/octave-value/ov-flt-cx-mat.h,
libinterp/octave-value/ov-flt-re-diag.h,
libinterp/octave-value/ov-flt-re-mat.h, libinterp/octave-value/ov-int-traits.h,
libinterp/octave-value/ov-int16.h, libinterp/octave-value/ov-int32.h,
libinterp/octave-value/ov-int64.h, libinterp/octave-value/ov-int8.h,
libinterp/octave-value/ov-java.h, libinterp/octave-value/ov-lazy-idx.h,
libinterp/octave-value/ov-mex-fcn.h, libinterp/octave-value/ov-null-mat.h,
libinterp/octave-value/ov-perm.h, libinterp/octave-value/ov-range.h,
libinterp/octave-value/ov-re-diag.h, libinterp/octave-value/ov-re-mat.h,
libinterp/octave-value/ov-re-sparse.h, libinterp/octave-value/ov-scalar.h,
libinterp/octave-value/ov-str-mat.h, libinterp/octave-value/ov-struct.h,
libinterp/octave-value/ov-typeinfo.h, libinterp/octave-value/ov-uint16.h,
libinterp/octave-value/ov-uint32.h, libinterp/octave-value/ov-uint64.h,
libinterp/octave-value/ov-uint8.h, libinterp/octave-value/ov-usr-fcn.h,
libinterp/octave-value/ov.h, libinterp/parse-tree/pt-all.h,
libinterp/parse-tree/pt-arg-list.h, libinterp/parse-tree/pt-array-list.h,
libinterp/parse-tree/pt-assign.h, libinterp/parse-tree/pt-binop.h,
libinterp/parse-tree/pt-bp.h, libinterp/parse-tree/pt-cbinop.h,
libinterp/parse-tree/pt-cell.h, libinterp/parse-tree/pt-check.h,
libinterp/parse-tree/pt-cmd.h, libinterp/parse-tree/pt-colon.h,
libinterp/parse-tree/pt-const.h, libinterp/parse-tree/pt-decl.h,
libinterp/parse-tree/pt-eval.h, libinterp/parse-tree/pt-except.h,
libinterp/parse-tree/pt-exp.h, libinterp/parse-tree/pt-fcn-handle.h,
libinterp/parse-tree/pt-id.h, libinterp/parse-tree/pt-idx.h,
libinterp/parse-tree/pt-jump.h, libinterp/parse-tree/pt-loop.h,
libinterp/parse-tree/pt-mat.h, libinterp/parse-tree/pt-misc.h,
libinterp/parse-tree/pt-pr-code.h, libinterp/parse-tree/pt-select.h,
libinterp/parse-tree/pt-stmt.h, libinterp/parse-tree/pt-unop.h,
libinterp/parse-tree/pt-walk.h, libinterp/parse-tree/pt.h,
liboctave/array/CColVector.h, liboctave/array/CDiagMatrix.h,
liboctave/array/CMatrix.h, liboctave/array/CNDArray.h,
liboctave/array/CRowVector.h, liboctave/array/boolMatrix.h,
liboctave/array/chMatrix.h, liboctave/array/chNDArray.h,
liboctave/array/dColVector.h, liboctave/array/dDiagMatrix.h,
liboctave/array/dMatrix.h, liboctave/array/dNDArray.h,
liboctave/array/dRowVector.h, liboctave/array/fCColVector.h,
liboctave/array/fCDiagMatrix.h, liboctave/array/fCMatrix.h,
liboctave/array/fCNDArray.h, liboctave/array/fCRowVector.h,
liboctave/array/fColVector.h, liboctave/array/fDiagMatrix.h,
liboctave/array/fMatrix.h, liboctave/array/fNDArray.h,
liboctave/array/fRowVector.h, liboctave/cruft/misc/lo-error.h,
liboctave/numeric/CmplxAEPBAL.h, liboctave/numeric/CmplxCHOL.h,
liboctave/numeric/CmplxGEPBAL.h, liboctave/numeric/CmplxHESS.h,
liboctave/numeric/CmplxLU.h, liboctave/numeric/CmplxQR.h,
liboctave/numeric/CmplxQRP.h, liboctave/numeric/CmplxSCHUR.h,
liboctave/numeric/CmplxSVD.h, liboctave/numeric/Quad.h,
liboctave/numeric/SparseCmplxCHOL.h, liboctave/numeric/SparseCmplxLU.h,
liboctave/numeric/SparseCmplxQR.h, liboctave/numeric/SparseQR.h,
liboctave/numeric/SparsedbleCHOL.h, liboctave/numeric/SparsedbleLU.h,
liboctave/numeric/bsxfun.h, liboctave/numeric/dbleAEPBAL.h,
liboctave/numeric/dbleCHOL.h, liboctave/numeric/dbleGEPBAL.h,
liboctave/numeric/dbleHESS.h, liboctave/numeric/dbleLU.h,
liboctave/numeric/dbleQR.h, liboctave/numeric/dbleQRP.h,
liboctave/numeric/dbleSCHUR.h, liboctave/numeric/dbleSVD.h,
liboctave/numeric/fCmplxAEPBAL.h, liboctave/numeric/fCmplxCHOL.h,
liboctave/numeric/fCmplxGEPBAL.h, liboctave/numeric/fCmplxHESS.h,
liboctave/numeric/fCmplxLU.h, liboctave/numeric/fCmplxQR.h,
liboctave/numeric/fCmplxQRP.h, liboctave/numeric/fCmplxSCHUR.h,
liboctave/numeric/fCmplxSVD.h, liboctave/numeric/fEIG.h,
liboctave/numeric/floatAEPBAL.h, liboctave/numeric/floatCHOL.h,
liboctave/numeric/floatGEPBAL.h, liboctave/numeric/floatHESS.h,
liboctave/numeric/floatLU.h, liboctave/numeric/floatQR.h,
liboctave/numeric/floatQRP.h, liboctave/numeric/floatSCHUR.h,
liboctave/numeric/floatSVD.h, liboctave/numeric/lo-mappers.h,
liboctave/numeric/lo-specfun.h, liboctave/numeric/oct-convn.h,
liboctave/numeric/oct-norm.h, liboctave/numeric/oct-rand.h,
liboctave/operators/Sparse-diag-op-defs.h,
liboctave/operators/Sparse-op-defs.h,
liboctave/operators/Sparse-perm-op-defs.h, liboctave/system/lo-sysdep.h,
liboctave/system/oct-env.h, liboctave/system/oct-group.h,
liboctave/system/oct-openmp.h, liboctave/system/oct-passwd.h,
liboctave/system/oct-syscalls.h, liboctave/system/oct-time.h,
liboctave/system/oct-uname.h, liboctave/util/lo-array-gripes.h,
liboctave/util/lo-cutils.h, liboctave/util/lo-ieee.h,
liboctave/util/lo-macros.h, liboctave/util/lo-math.h,
liboctave/util/lo-regexp.h, liboctave/util/lo-traits.h,
liboctave/util/lo-utils.h, liboctave/util/oct-base64.h,
liboctave/util/oct-binmap.h, liboctave/util/oct-glob.h,
liboctave/util/oct-inttypes.h, liboctave/util/oct-locbuf.h,
liboctave/util/oct-mem.h, liboctave/util/oct-mutex.h,
liboctave/util/oct-refcount.h, liboctave/util/oct-rl-edit.h,
liboctave/util/oct-rl-hist.h, liboctave/util/oct-shlib.h,
liboctave/util/oct-sort.h, liboctave/util/oct-sparse.h:
Use common #define syntax "octave_filename_h" in h_files.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 31 Oct 2013 22:19:07 -0700 |
parents | 175b392e91fe |
children | 4197fc428c7d |
rev | line source |
---|---|
2980 | 1 /* |
2 | |
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3 Copyright (C) 1996-2013 John W. Eaton |
2980 | 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. | |
2980 | 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/>. | |
2980 | 20 |
21 */ | |
22 | |
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23 #if !defined (octave_pt_assign_h) |
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24 #define octave_pt_assign_h 1 |
2980 | 25 |
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26 #include <iosfwd> |
2980 | 27 #include <string> |
28 | |
29 class tree_argument_list; | |
30 class tree_walker; | |
31 | |
32 class octave_value; | |
33 class octave_value_list; | |
34 class octave_lvalue; | |
35 | |
36 #include "ov.h" | |
37 #include "pt-exp.h" | |
7336 | 38 #include "symtab.h" |
2980 | 39 |
40 // Simple assignment expressions. | |
41 | |
42 class | |
43 tree_simple_assignment : public tree_expression | |
44 { | |
45 public: | |
46 | |
47 tree_simple_assignment (bool plhs = false, int l = -1, int c = -1, | |
10313 | 48 octave_value::assign_op t = octave_value::op_asn_eq) |
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49 : tree_expression (l, c), lhs (0), rhs (0), preserve (plhs), ans_ass (), |
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50 etype (t) { } |
2980 | 51 |
52 tree_simple_assignment (tree_expression *le, tree_expression *re, | |
10313 | 53 bool plhs = false, int l = -1, int c = -1, |
54 octave_value::assign_op t = octave_value::op_asn_eq); | |
2980 | 55 |
56 ~tree_simple_assignment (void); | |
57 | |
4267 | 58 bool has_magic_end (void) const { return (rhs && rhs->has_magic_end ()); } |
59 | |
3933 | 60 bool rvalue_ok (void) const { return true; } |
2980 | 61 |
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62 octave_value rvalue1 (int nargout = 1); |
2980 | 63 |
64 octave_value_list rvalue (int nargout); | |
65 | |
3933 | 66 bool is_assignment_expression (void) const { return true; } |
2980 | 67 |
3523 | 68 std::string oper (void) const; |
2980 | 69 |
70 tree_expression *left_hand_side (void) { return lhs; } | |
71 | |
72 tree_expression *right_hand_side (void) { return rhs; } | |
73 | |
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74 tree_expression *dup (symbol_table::scope_id scope, |
10313 | 75 symbol_table::context_id context) const; |
5861 | 76 |
2980 | 77 void accept (tree_walker& tw); |
78 | |
7087 | 79 octave_value::assign_op op_type (void) const { return etype; } |
80 | |
2980 | 81 private: |
82 | |
83 void do_assign (octave_lvalue& ult, const octave_value_list& args, | |
10313 | 84 const octave_value& rhs_val); |
2980 | 85 |
86 void do_assign (octave_lvalue& ult, const octave_value& rhs_val); | |
87 | |
88 // The left hand side of the assignment. | |
89 tree_expression *lhs; | |
90 | |
91 // The right hand side of the assignment. | |
92 tree_expression *rhs; | |
93 | |
94 // True if we should not delete the lhs. | |
95 bool preserve; | |
96 | |
5794 | 97 // True if this is an assignment to the automatic variable ans. |
2980 | 98 bool ans_ass; |
99 | |
100 // The type of the expression. | |
101 octave_value::assign_op etype; | |
2988 | 102 |
103 // No copying! | |
104 | |
2989 | 105 tree_simple_assignment (const tree_simple_assignment&); |
2988 | 106 |
2989 | 107 tree_simple_assignment& operator = (const tree_simple_assignment&); |
2980 | 108 }; |
109 | |
110 // Multi-valued assignment expressions. | |
111 | |
112 class | |
113 tree_multi_assignment : public tree_expression | |
114 { | |
115 public: | |
116 | |
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117 tree_multi_assignment (bool plhs = false, int l = -1, int c = -1) |
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118 : tree_expression (l, c), lhs (0), rhs (0), preserve (plhs) { } |
2980 | 119 |
120 tree_multi_assignment (tree_argument_list *lst, tree_expression *r, | |
10313 | 121 bool plhs = false, int l = -1, int c = -1); |
2980 | 122 |
123 ~tree_multi_assignment (void); | |
124 | |
4267 | 125 bool has_magic_end (void) const { return (rhs && rhs->has_magic_end ()); } |
126 | |
3933 | 127 bool is_assignment_expression (void) const { return true; } |
2980 | 128 |
3933 | 129 bool rvalue_ok (void) const { return true; } |
2980 | 130 |
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131 octave_value rvalue1 (int nargout = 1); |
2980 | 132 |
133 octave_value_list rvalue (int nargout); | |
134 | |
3523 | 135 std::string oper (void) const; |
3208 | 136 |
2980 | 137 tree_argument_list *left_hand_side (void) { return lhs; } |
138 | |
139 tree_expression *right_hand_side (void) { return rhs; } | |
140 | |
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141 tree_expression *dup (symbol_table::scope_id scope, |
10313 | 142 symbol_table::context_id context) const; |
5861 | 143 |
2980 | 144 void accept (tree_walker& tw); |
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145 |
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146 octave_value::assign_op op_type (void) const |
175b392e91fe
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147 { return octave_value::op_asn_eq; } |
2980 | 148 |
149 private: | |
150 | |
3208 | 151 // The left hand side of the assignment. |
2980 | 152 tree_argument_list *lhs; |
3208 | 153 |
154 // The right hand side of the assignment. | |
2980 | 155 tree_expression *rhs; |
2988 | 156 |
3208 | 157 // True if we should not delete the lhs. |
158 bool preserve; | |
159 | |
2988 | 160 // No copying! |
161 | |
2989 | 162 tree_multi_assignment (const tree_multi_assignment&); |
2988 | 163 |
2989 | 164 tree_multi_assignment& operator = (const tree_multi_assignment&); |
2980 | 165 }; |
166 | |
167 #endif |