Mercurial > octave
view libinterp/parse-tree/pt-select.h @ 23446:cd4e1ee28716
maint: Use convention 'void * fcn ()' for functions which return pointers.
* make_int.cc, dialog.h, file-editor-interface.h, file-editor-tab.h,
file-editor.h, octave-txt-lexer.h, main-window.h, octave-dock-widget.h,
parser.h, webinfo.h, resource-manager.h, thread-manager.h, c-file-ptr-stream.h,
call-stack.h, comment-list.h, ft-text-renderer.h, gl-render.cc, input.h,
mex.cc, mexproto.h, mxarray.in.h, oct-fstrm.h, oct-iostrm.h, oct-procbuf.h,
oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.h, octave-link.h,
sighandlers.cc, symtab.h, sysdep.h, utils.h, audiodevinfo.cc, ov-base-diag.h,
ov-base-int.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.cc, ov-complex.h, ov-cs-list.h,
ov-cx-diag.h, ov-cx-mat.h, ov-cx-sparse.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-intx.h, ov-java.cc, ov-java.h,
ov-lazy-idx.h, ov-mex-fcn.h, ov-oncleanup.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-usr-fcn.h, ov.h, octave.h, bp-table.h, jit-ir.h,
jit-typeinfo.h, jit-util.h, lex.h, parse.h, pt-arg-list.h, pt-array-list.h,
pt-assign.h, pt-binop.h, pt-cell.h, pt-classdef.h, pt-cmd.h, pt-colon.h,
pt-const.h, pt-decl.h, pt-except.h, pt-exp.h, pt-fcn-handle.h, pt-funcall.h,
pt-id.h, pt-idx.h, pt-jit.h, pt-jump.h, pt-loop.h, pt-mat.h, pt-misc.h,
pt-select.h, pt-stmt.h, pt-unop.h, token.h, Array.cc, Array.h, DiagArray2.h,
Sparse.h, dim-vector.h, idx-vector.h, sparse-chol.cc, cmd-edit.cc, cmd-edit.h,
lo-array-errwarn.cc, lo-array-errwarn.h, lo-array-gripes.cc, lo-utils.h,
oct-inttypes.h, oct-locbuf.h, oct-refcount.h, oct-rl-edit.h, oct-rl-hist.h,
oct-shlib.cc, oct-shlib.h, str-vec.h, canonicalize-file-name-wrapper.h,
dirent-wrappers.h, getopt-wrapper.h, glob-wrappers.h, localcharset-wrapper.h,
set-program-name-wrapper.h, signal-wrappers.h, strdup-wrapper.h,
tmpfile-wrapper.h, unistd-wrappers.h, display-available.h:
Use convention 'void * fcn ()' for functions which return pointers.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 27 Apr 2017 09:48:57 -0700 |
parents | c452180ab672 |
children | 21baad6b35c4 |
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/* Copyright (C) 1996-2017 John W. Eaton This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #if ! defined (octave_pt_select_h) #define octave_pt_select_h 1 #include "octave-config.h" #include "base-list.h" #include "comment-list.h" #include "pt-cmd.h" #include "pt-walk.h" #include "symtab.h" namespace octave { class tree_expression; class tree_statement_list; // If. class tree_if_clause : public tree { public: tree_if_clause (int l = -1, int c = -1) : tree (l, c), expr (0), list (0), lead_comm (0) { } tree_if_clause (tree_statement_list *sl, octave_comment_list *lc = 0, int l = -1, int c = -1) : tree (l, c), expr (0), list (sl), lead_comm (lc) { } tree_if_clause (tree_expression *e, tree_statement_list *sl, octave_comment_list *lc = 0, int l = -1, int c = -1) : tree (l, c), expr (e), list (sl), lead_comm (lc) { } // No copying! tree_if_clause (const tree_if_clause&) = delete; tree_if_clause& operator = (const tree_if_clause&) = delete; ~tree_if_clause (void); bool is_else_clause (void) { return ! expr; } tree_expression * condition (void) { return expr; } tree_statement_list * commands (void) { return list; } octave_comment_list * leading_comment (void) { return lead_comm; } tree_if_clause * dup (symbol_table::scope_id scope, symbol_table::context_id context) const; void accept (tree_walker& tw) { tw.visit_if_clause (*this); } private: // The condition to test. tree_expression *expr; // The list of statements to evaluate if expr is true. tree_statement_list *list; // Comment preceding ELSE or ELSEIF token. octave_comment_list *lead_comm; }; class tree_if_command_list : public octave::base_list<tree_if_clause *> { public: tree_if_command_list (void) { } tree_if_command_list (tree_if_clause *t) { append (t); } // No copying! tree_if_command_list (const tree_if_command_list&) = delete; tree_if_command_list& operator = (const tree_if_command_list&) = delete; ~tree_if_command_list (void) { while (! empty ()) { iterator p = begin (); delete *p; erase (p); } } tree_if_command_list * dup (symbol_table::scope_id scope, symbol_table::context_id context) const; void accept (tree_walker& tw) { tw.visit_if_command_list (*this); } }; class tree_if_command : public tree_command { public: tree_if_command (int l = -1, int c = -1) : tree_command (l, c), list (0), lead_comm (0), trail_comm (0) { } tree_if_command (tree_if_command_list *lst, octave_comment_list *lc, octave_comment_list *tc, int l = -1, int c = -1) : tree_command (l, c), list (lst), lead_comm (lc), trail_comm (tc) { } // No copying! tree_if_command (const tree_if_command&) = delete; tree_if_command& operator = (const tree_if_command&) = delete; ~tree_if_command (void); tree_if_command_list * cmd_list (void) { return list; } octave_comment_list * leading_comment (void) { return lead_comm; } octave_comment_list * trailing_comment (void) { return trail_comm; } tree_command * dup (symbol_table::scope_id scope, symbol_table::context_id context) const; void accept (tree_walker& tw) { tw.visit_if_command (*this); } private: // List of if commands (if, elseif, elseif, ... else, endif) tree_if_command_list *list; // Comment preceding IF token. octave_comment_list *lead_comm; // Comment preceding ENDIF token. octave_comment_list *trail_comm; }; // Switch. class tree_switch_case : public tree { public: tree_switch_case (int l = -1, int c = -1) : tree (l, c), label (0), list (0), lead_comm (0) { } tree_switch_case (tree_statement_list *sl, octave_comment_list *lc = 0, int l = -1, int c = -1) : tree (l, c), label (0), list (sl), lead_comm (lc) { } tree_switch_case (tree_expression *e, tree_statement_list *sl, octave_comment_list *lc = 0, int l = -1, int c = -1) : tree (l, c), label (e), list (sl), lead_comm (lc) { } // No copying! tree_switch_case (const tree_switch_case&) = delete; tree_switch_case& operator = (const tree_switch_case&) = delete; ~tree_switch_case (void); bool is_default_case (void) { return ! label; } tree_expression * case_label (void) { return label; } tree_statement_list * commands (void) { return list; } octave_comment_list * leading_comment (void) { return lead_comm; } tree_switch_case * dup (symbol_table::scope_id scope, symbol_table::context_id context) const; void accept (tree_walker& tw) { tw.visit_switch_case (*this); } private: // The case label. tree_expression *label; // The list of statements to evaluate if the label matches. tree_statement_list *list; // Comment preceding CASE or OTHERWISE token. octave_comment_list *lead_comm; }; class tree_switch_case_list : public octave::base_list<tree_switch_case *> { public: tree_switch_case_list (void) { } tree_switch_case_list (tree_switch_case *t) { append (t); } // No copying! tree_switch_case_list (const tree_switch_case_list&) = delete; tree_switch_case_list& operator = (const tree_switch_case_list&) = delete; ~tree_switch_case_list (void) { while (! empty ()) { iterator p = begin (); delete *p; erase (p); } } tree_switch_case_list * dup (symbol_table::scope_id scope, symbol_table::context_id context) const; void accept (tree_walker& tw) { tw.visit_switch_case_list (*this); } }; class tree_switch_command : public tree_command { public: tree_switch_command (int l = -1, int c = -1) : tree_command (l, c), expr (0), list (0), lead_comm (0), trail_comm (0) { } tree_switch_command (tree_expression *e, tree_switch_case_list *lst, octave_comment_list *lc, octave_comment_list *tc, int l = -1, int c = -1) : tree_command (l, c), expr (e), list (lst), lead_comm (lc), trail_comm (tc) { } // No copying! tree_switch_command (const tree_switch_command&) = delete; tree_switch_command& operator = (const tree_switch_command&) = delete; ~tree_switch_command (void); tree_expression * switch_value (void) { return expr; } tree_switch_case_list * case_list (void) { return list; } octave_comment_list * leading_comment (void) { return lead_comm; } octave_comment_list * trailing_comment (void) { return trail_comm; } tree_command * dup (symbol_table::scope_id scope, symbol_table::context_id context) const; void accept (tree_walker& tw) { tw.visit_switch_command (*this); } private: // Value on which to switch. tree_expression *expr; // List of cases (case 1, case 2, ..., default) tree_switch_case_list *list; // Comment preceding SWITCH token. octave_comment_list *lead_comm; // Comment preceding ENDSWITCH token. octave_comment_list *trail_comm; }; } #if defined (OCTAVE_USE_DEPRECATED_FUNCTIONS) OCTAVE_DEPRECATED ("use 'octave::tree_if_clause' instead") typedef octave::tree_if_clause tree_if_clause; // tree_if_command_list is derived from a template. OCTAVE_DEPRECATED ("use 'octave::tree_if_command' instead") typedef octave::tree_if_command tree_if_command; OCTAVE_DEPRECATED ("use 'octave::tree_switch_case' instead") typedef octave::tree_switch_case tree_switch_case; // tree_switch_case_list is derived from a template. OCTAVE_DEPRECATED ("use 'octave::tree_switch_command' instead") typedef octave::tree_switch_command tree_switch_command; #endif #endif