Mercurial > octave
annotate liboctave/util/pathsearch.h @ 20791:f7084eae3318
maint: Use Octave coding conventions for #if statements.
* mk-opts.pl, dialog.h, find-files-dialog.h, find-files-model.h,
file-editor-tab.h, octave-qscintilla.h, octave-txt-lexer.h, main-window.h,
octave-cmd.h, octave-dock-widget.h, octave-gui.h, thread-manager.h,
workspace-model.h, workspace-view.h, builtins.h, Cell.h, bitfcns.cc,
c-file-ptr-stream.h, cdisplay.h, comment-list.h, cutils.h, data.h, debug.h,
defaults.in.h, defun-dld.h, defun-int.h, defun.h, dirfns.h, display.h,
dynamic-ld.h, error.h, event-queue.h, file-io.h, filter.cc, getrusage.cc,
gl-render.h, gl2ps-renderer.h, graphics.in.h, gripes.h, help.h, hook-fcn.h,
input.h, jit-ir.h, jit-typeinfo.h, jit-util.h, load-path.h, load-save.h,
ls-ascii-helper.h, ls-hdf5.h, ls-mat-ascii.h, ls-mat4.h, ls-mat5.h,
ls-oct-binary.h, ls-oct-text.h, ls-utils.h, oct-errno.h, oct-fstrm.h,
oct-handle.h, oct-hdf5-types.h, oct-hdf5.h, oct-hist.h, oct-iostrm.h,
oct-lvalue.h, oct-map.h, oct-obj.h, oct-prcstrm.h, oct-procbuf.h,
oct-stdstrm.h, oct-stream.h, oct-strstrm.h, oct.h, octave-link.h, pager.h,
pr-output.h, procstream.h, profiler.h, pt-jit.h, sighandlers.cc, sighandlers.h,
siglist.h, sparse-xdiv.h, sparse-xpow.h, symtab.h, syscalls.cc, sysdep.h,
toplev.cc, toplev.h, utils.h, variables.h, workspace-element.h, xdiv.h,
xnorm.h, xpow.h, dmperm.cc, oct-qhull.h, mkbuiltins, oct-conf.in.h,
ov-base-diag.h, ov-base-int.h, ov-base-mat.h, ov-base-scalar.h,
ov-base-sparse.h, ov-base.h, ov-bool-mat.h, ov-bool-sparse.h, ov-bool.h,
ov-builtin.h, ov-cell.h, ov-ch-mat.h, ov-class.h, ov-classdef.h, ov-colon.h,
ov-complex.h, ov-cs-list.h, ov-cx-diag.h, ov-cx-mat.h, ov-cx-sparse.h,
ov-dld-fcn.h, ov-fcn-handle.h, ov-fcn-inline.h, ov-fcn.h, ov-float.h,
ov-flt-complex.h, ov-flt-cx-diag.h, ov-flt-cx-mat.h, ov-flt-re-diag.h,
ov-flt-re-mat.h, ov-int-traits.h, ov-int16.h, ov-int32.h, ov-int64.h,
ov-int8.h, ov-java.h, ov-lazy-idx.h, ov-mex-fcn.h, ov-null-mat.h, ov-perm.h,
ov-range.h, ov-re-diag.h, ov-re-mat.h, ov-re-sparse.h, ov-scalar.h,
ov-str-mat.h, ov-struct.h, ov-type-conv.h, ov-typeinfo.h, ov-uint16.h,
ov-uint32.h, ov-uint64.h, ov-uint8.h, ov-usr-fcn.h, ov.h, octave.h, ops.h,
options-usage.h, lex.h, parse.h, pt-all.h, pt-arg-list.h, pt-array-list.h,
pt-assign.h, pt-binop.h, pt-bp.h, pt-cbinop.h, pt-cell.h, pt-check.h,
pt-classdef.h, pt-cmd.h, pt-colon.h, pt-const.h, pt-decl.h, pt-eval.h,
pt-except.h, pt-exp.h, pt-fcn-handle.h, pt-funcall.h, pt-id.h, pt-idx.h,
pt-jump.h, pt-loop.h, pt-mat.h, pt-misc.h, pt-pr-code.h, pt-select.h,
pt-stmt.h, pt-unop.h, pt-walk.h, pt.h, token.h, version.in.h, Array-util.h,
Array.h, CColVector.h, CDiagMatrix.h, CMatrix.h, CNDArray.h, CRowVector.h,
CSparse.h, DiagArray2.h, MArray-decl.h, MArray-defs.h, MArray.h, MDiagArray2.h,
MSparse.h, Matrix.h, MatrixType.h, PermMatrix.h, Range.h, Sparse.h,
boolMatrix.h, boolNDArray.h, boolSparse.h, chMatrix.h, chNDArray.h,
dColVector.h, dDiagMatrix.h, dMatrix.h, dNDArray.h, dRowVector.h, dSparse.h,
dim-vector.h, fCColVector.h, fCDiagMatrix.h, fCMatrix.h, fCNDArray.h,
fCRowVector.h, fColVector.h, fDiagMatrix.h, fMatrix.h, fNDArray.h,
fRowVector.h, idx-vector.h, int16NDArray.h, int32NDArray.h, int64NDArray.h,
int8NDArray.h, intNDArray.h, uint16NDArray.h, uint32NDArray.h, uint64NDArray.h,
uint8NDArray.h, f77-fcn.h, lo-error.h, quit.h, CmplxAEPBAL.h, CmplxCHOL.h,
CmplxGEPBAL.h, CmplxHESS.h, CmplxLU.h, CmplxQR.h, CmplxQRP.h, CmplxSCHUR.h,
CmplxSVD.h, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h, DAERTFunc.h, DASPK.h,
DASRT.h, DASSL.h, DET.h, EIG.h, LSODE.h, ODE.h, ODEFunc.h, ODES.h, ODESFunc.h,
Quad.h, SparseCmplxCHOL.h, SparseCmplxLU.h, SparseCmplxQR.cc, SparseCmplxQR.h,
SparseQR.h, SparsedbleCHOL.h, SparsedbleLU.h, base-aepbal.h, base-dae.h,
base-de.h, base-lu.h, base-min.h, base-qr.h, bsxfun-decl.h, bsxfun-defs.cc,
bsxfun.h, dbleAEPBAL.h, dbleCHOL.h, dbleGEPBAL.h, dbleHESS.h, dbleLU.h,
dbleQR.h, dbleQRP.h, dbleSCHUR.h, dbleSVD.h, eigs-base.cc, fCmplxAEPBAL.h,
fCmplxCHOL.h, fCmplxGEPBAL.h, fCmplxHESS.h, fCmplxLU.h, fCmplxQR.h,
fCmplxQRP.h, fCmplxSCHUR.h, fCmplxSVD.h, fEIG.h, floatAEPBAL.h, floatCHOL.h,
floatGEPBAL.h, floatHESS.h, floatLU.h, floatQR.h, floatQRP.h, floatSCHUR.h,
floatSVD.h, lo-mappers.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h,
oct-convn.h, oct-fftw.h, oct-norm.h, oct-rand.h, oct-spparms.h, randmtzig.c,
sparse-base-chol.h, sparse-base-lu.h, sparse-dmsolve.cc, Sparse-diag-op-defs.h,
Sparse-op-decls.h, Sparse-op-defs.h, Sparse-perm-op-defs.h, mk-ops.awk,
mx-base.h, mx-defs.h, mx-ext.h, mx-inlines.cc, mx-op-decl.h, mx-op-defs.h,
sparse-mk-ops.awk, dir-ops.h, file-ops.h, file-stat.h, lo-sysdep.h,
mach-info.h, oct-env.h, oct-group.h, oct-openmp.h, oct-passwd.h,
oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.h, pathlen.h, sysdir.h,
syswait.h, action-container.h, base-list.h, byte-swap.h, caseless-str.h,
cmd-edit.h, cmd-hist.h, data-conv.h, functor.h, glob-match.h, kpse.cc,
lo-array-gripes.h, lo-cutils.h, lo-ieee.h, lo-macros.h, lo-math.h, lo-regexp.h,
lo-traits.h, lo-utils.h, oct-alloc.h, oct-base64.h, oct-binmap.h, oct-cmplx.h,
oct-glob.h, oct-inttypes.h, oct-locbuf.h, oct-mutex.h, oct-refcount.h,
oct-rl-edit.h, oct-rl-hist.h, oct-shlib.h, oct-sort.h, oct-sparse.h,
pathsearch.h, singleton-cleanup.h, sparse-sort.h, sparse-util.h, statdefs.h,
str-vec.h, sun-utils.h, unwind-prot.h, url-transfer.h:
Use Octave coding conventions for #if statements.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 03 Dec 2015 10:23:38 -0800 |
parents | 4197fc428c7d |
children | 93748bcaec17 |
rev | line source |
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1786 | 1 /* |
2 | |
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3 Copyright (C) 1996-2015 John W. Eaton |
1786 | 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. | |
1786 | 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/>. | |
1786 | 20 |
21 */ | |
22 | |
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23 #if ! defined (octave_pathsearch_h) |
1786 | 24 #define octave_pathsearch_h 1 |
25 | |
26 #include <string> | |
27 | |
28 #include "str-vec.h" | |
29 | |
30 class | |
6108 | 31 OCTAVE_API |
1786 | 32 dir_path |
33 { | |
34 public: | |
35 | |
3504 | 36 dir_path (const std::string& s = std::string (), |
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37 const std::string& d = std::string ()) |
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38 : p_orig (s), p_default (d), initialized (false), p (), pv () |
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39 { |
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40 if (! p_orig.empty ()) |
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41 init (); |
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42 } |
1786 | 43 |
44 dir_path (const dir_path& dp) | |
3196 | 45 : p_orig (dp.p_orig), p_default (dp.p_default), |
46 initialized (dp.initialized), p (dp.p), pv (dp.pv) | |
3174 | 47 { } |
1786 | 48 |
49 dir_path& operator = (const dir_path& dp) | |
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50 { |
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51 p_orig = dp.p_orig; |
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52 p_default = dp.p_default; |
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53 initialized = dp.initialized; |
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54 p = dp.p; |
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55 pv = dp.pv; |
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56 return *this; |
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57 } |
1786 | 58 |
59 ~dir_path (void) { } | |
60 | |
3504 | 61 void set (const std::string& s) |
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62 { |
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63 initialized = false; |
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64 p_orig = s; |
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65 init (); |
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66 } |
1786 | 67 |
68 string_vector elements (void); | |
69 string_vector all_directories (void); | |
70 | |
3504 | 71 std::string find_first (const std::string&); |
72 std::string find (const std::string& nm) { return find_first (nm); } | |
1786 | 73 |
3504 | 74 string_vector find_all (const std::string&); |
1786 | 75 |
4242 | 76 std::string find_first_of (const string_vector& names); |
77 string_vector find_all_first_of (const string_vector& names); | |
78 | |
3185 | 79 void rehash (void) |
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80 { |
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81 initialized = false; |
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82 init (); |
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83 } |
3185 | 84 |
8010 | 85 static char path_sep_char (void) |
86 { | |
87 return static_members::path_sep_char (); | |
88 } | |
89 | |
9266 | 90 static void path_sep_char (char c) |
91 { | |
92 static_members::path_sep_char (c); | |
93 } | |
94 | |
8010 | 95 static std::string path_sep_str (void) |
96 { | |
97 return static_members::path_sep_str (); | |
98 } | |
99 | |
100 static bool is_path_sep (char c) { return c == path_sep_char (); } | |
101 | |
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102 private: |
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103 |
8010 | 104 // The colon separated list that we were given. |
105 std::string p_orig; | |
106 | |
107 // The default path. If specified, replaces leading, trailing, or | |
108 // doubled colons in p_orig. | |
109 std::string p_default; | |
110 | |
111 // TRUE means we've unpacked p. | |
112 bool initialized; | |
113 | |
114 // A version of the colon separate list on which we have performed | |
115 // tilde, variable, and possibly default path expansion. | |
116 std::string p; | |
117 | |
118 // The elements of the list. | |
119 string_vector pv; | |
120 | |
121 void init (void); | |
122 | |
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123 // Use a singleton class for these data members instead of just |
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124 // making them static members of the dir_path class so that we can |
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125 // ensure proper initialization. |
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126 |
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127 class OCTAVE_API static_members |
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128 { |
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129 public: |
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130 |
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131 static_members (void); |
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132 |
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133 static char path_sep_char (void) |
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134 { |
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135 return instance_ok () ? instance->xpath_sep_char : 0; |
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136 } |
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137 |
9266 | 138 static void path_sep_char (char c) |
139 { | |
140 if (instance_ok ()) | |
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141 { |
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142 instance->xpath_sep_char = c; |
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143 instance->xpath_sep_str = std::string (1, c); |
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144 } |
9266 | 145 } |
146 | |
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147 static std::string path_sep_str (void) |
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148 { |
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149 return instance_ok () ? instance->xpath_sep_str : std::string (); |
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150 } |
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151 |
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152 private: |
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153 |
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154 static static_members *instance; |
5777 | 155 |
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156 static void cleanup_instance (void) { delete instance; instance = 0; } |
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157 |
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158 static bool instance_ok (void); |
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159 |
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160 // No copying! |
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161 |
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John W. Eaton <jwe@octave.org>
parents:
7017
diff
changeset
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162 static_members (const static_members&); |
4d13a7a2f6ab
dir_path: use singleton class for static data members
John W. Eaton <jwe@octave.org>
parents:
7017
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changeset
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163 |
4d13a7a2f6ab
dir_path: use singleton class for static data members
John W. Eaton <jwe@octave.org>
parents:
7017
diff
changeset
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164 static_members& operator = (const static_members&); |
4d13a7a2f6ab
dir_path: use singleton class for static data members
John W. Eaton <jwe@octave.org>
parents:
7017
diff
changeset
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165 |
4d13a7a2f6ab
dir_path: use singleton class for static data members
John W. Eaton <jwe@octave.org>
parents:
7017
diff
changeset
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166 char xpath_sep_char; |
4d13a7a2f6ab
dir_path: use singleton class for static data members
John W. Eaton <jwe@octave.org>
parents:
7017
diff
changeset
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167 |
4d13a7a2f6ab
dir_path: use singleton class for static data members
John W. Eaton <jwe@octave.org>
parents:
7017
diff
changeset
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168 std::string xpath_sep_str; |
4d13a7a2f6ab
dir_path: use singleton class for static data members
John W. Eaton <jwe@octave.org>
parents:
7017
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169 }; |
1786 | 170 }; |
171 | |
172 #endif |