Mercurial > octave
view libinterp/corefcn/call-stack.h @ 31605:e88a07dec498 stable
maint: Use macros to begin/end C++ namespaces.
* oct-conf-post-public.in.h: Define two macros (OCTAVE_BEGIN_NAMESPACE,
OCTAVE_END_NAMESPACE) that can be used to start/end a namespace.
* mk-opts.pl, build-env.h, build-env.in.cc, __betainc__.cc, __contourc__.cc,
__dsearchn__.cc, __eigs__.cc, __expint__.cc, __ftp__.cc, __gammainc__.cc,
__ichol__.cc, __ilu__.cc, __isprimelarge__.cc, __lin_interpn__.cc,
__magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, amd.cc, auto-shlib.cc,
auto-shlib.h, balance.cc, base-text-renderer.cc, base-text-renderer.h,
besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h,
call-stack.cc, call-stack.h, ccolamd.cc, cellfun.cc, chol.cc, colamd.cc,
colloc.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc,
defaults.cc, defaults.h, defun-int.h, defun.cc, det.cc, dirfns.cc, display.cc,
display.h, dlmread.cc, dmperm.cc, dot.cc, dynamic-ld.cc, dynamic-ld.h, eig.cc,
ellipj.cc, environment.cc, environment.h, error.cc, error.h, errwarn.h,
event-manager.cc, event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc,
fcn-info.h, fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc, find.cc,
ft-text-renderer.cc, ft-text-renderer.h, gcd.cc, getgrent.cc, getpwent.cc,
getrusage.cc, givens.cc, gl-render.cc, gl-render.h, gl2ps-print.cc,
gl2ps-print.h, graphics-toolkit.cc, graphics-toolkit.h, graphics.cc,
graphics.in.h, gsvd.cc, gtk-manager.cc, gtk-manager.h, hash.cc, help.cc,
help.h, hess.cc, hex2num.cc, hook-fcn.cc, hook-fcn.h, input.cc, input.h,
interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h,
inv.cc, jsondecode.cc, jsonencode.cc, kron.cc, latex-text-renderer.cc,
latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h,
lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-oct-text.cc, ls-utils.cc,
ls-utils.h, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex-private.h,
mex.cc, mgorth.cc, nproc.cc, oct-fstrm.cc, oct-fstrm.h, oct-hdf5-types.cc,
oct-hdf5-types.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc, oct-iostrm.h,
oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h,
oct-process.cc, oct-process.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h,
oct-strstrm.cc, oct-strstrm.h, oct-tex-lexer.in.ll, oct-tex-parser.yy,
ordqz.cc, ordschur.cc, pager.cc, pager.h, pinv.cc, pow2.cc, pr-flt-fmt.cc,
pr-output.cc, procstream.cc, procstream.h, psi.cc, qr.cc, quad.cc, quadcc.cc,
qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, settings.cc, settings.h,
sighandlers.cc, sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc,
sparse-xpow.h, sparse.cc, spparms.cc, sqrtm.cc, stack-frame.cc, stack-frame.h,
stream-euler.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc,
symbfact.cc, syminfo.cc, syminfo.h, symrcm.cc, symrec.cc, symrec.h,
symscope.cc, symscope.h, symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h,
text-engine.cc, text-engine.h, text-renderer.cc, text-renderer.h, time.cc,
toplev.cc, tril.cc, tsearch.cc, typecast.cc, url-handle-manager.cc,
url-handle-manager.h, urlwrite.cc, utils.cc, utils.h, variables.cc,
variables.h, xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h,
__delaunayn__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __ode15__.cc, __voronoi__.cc, audiodevinfo.cc,
audioread.cc, convhulln.cc, fftw.cc, gzip.cc, mk-build-env-features.sh,
mk-builtins.pl, cdef-class.cc, cdef-class.h, cdef-fwd.h, cdef-manager.cc,
cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h,
cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h,
cdef-utils.cc, cdef-utils.h, ov-base.cc, ov-base.h, ov-bool-mat.cc,
ov-builtin.h, ov-cell.cc, ov-class.cc, ov-class.h, ov-classdef.cc,
ov-classdef.h, ov-complex.cc, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.h,
ov-java.cc, ov-java.h, ov-mex-fcn.h, ov-null-mat.cc, ov-oncleanup.cc,
ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h,
ov.cc, ov.h, octave.cc, octave.h, mk-ops.sh, op-b-b.cc, op-b-bm.cc,
op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc,
op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc,
op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc,
op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc,
op-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc,
op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc,
op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-fm-fcm.cc,
op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc,
op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc,
op-i8-i8.cc, op-int-concat.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc,
op-m-scm.cc, op-m-sm.cc, op-mi.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc,
op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc,
op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc,
op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc,
op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc,
op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc,
op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, ops.h,
anon-fcn-validator.cc, anon-fcn-validator.h, bp-table.cc, bp-table.h,
comment-list.cc, comment-list.h, filepos.h, lex.h, lex.ll, oct-lvalue.cc,
oct-lvalue.h, oct-parse.yy, parse.h, profiler.cc, profiler.h,
pt-anon-scopes.cc, pt-anon-scopes.h, pt-arg-list.cc, pt-arg-list.h,
pt-args-block.cc, pt-args-block.h, pt-array-list.cc, pt-array-list.h,
pt-assign.cc, pt-assign.h, pt-binop.cc, pt-binop.h, pt-bp.cc, pt-bp.h,
pt-cbinop.cc, pt-cbinop.h, pt-cell.cc, pt-cell.h, pt-check.cc, pt-check.h,
pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc,
pt-const.h, pt-decl.cc, pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc,
pt-except.h, pt-exp.cc, pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc,
pt-id.h, pt-idx.cc, pt-idx.h, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.cc,
pt-mat.h, pt-misc.cc, pt-misc.h, pt-pr-code.cc, pt-pr-code.h, pt-select.cc,
pt-select.h, pt-spmd.cc, pt-spmd.h, pt-stmt.cc, pt-stmt.h, pt-tm-const.cc,
pt-tm-const.h, pt-unop.cc, pt-unop.h, pt-vm-eval.cc, pt-walk.cc, pt-walk.h,
pt.cc, pt.h, token.cc, token.h, Range.cc, Range.h, idx-vector.cc, idx-vector.h,
range-fwd.h, CollocWt.cc, CollocWt.h, aepbalance.cc, aepbalance.h, chol.cc,
chol.h, gepbalance.cc, gepbalance.h, gsvd.cc, gsvd.h, hess.cc, hess.h,
lo-mappers.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h, lu.cc, lu.h,
oct-convn.cc, oct-convn.h, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-norm.h,
oct-rand.cc, oct-rand.h, oct-spparms.cc, oct-spparms.h, qr.cc, qr.h, qrp.cc,
qrp.h, randgamma.cc, randgamma.h, randmtzig.cc, randmtzig.h, randpoisson.cc,
randpoisson.h, schur.cc, schur.h, sparse-chol.cc, sparse-chol.h, sparse-lu.cc,
sparse-lu.h, sparse-qr.cc, sparse-qr.h, svd.cc, svd.h, child-list.cc,
child-list.h, dir-ops.cc, dir-ops.h, file-ops.cc, file-ops.h, file-stat.cc,
file-stat.h, lo-sysdep.cc, lo-sysdep.h, lo-sysinfo.cc, lo-sysinfo.h,
mach-info.cc, mach-info.h, oct-env.cc, oct-env.h, oct-group.cc, oct-group.h,
oct-password.cc, oct-password.h, oct-syscalls.cc, oct-syscalls.h, oct-time.cc,
oct-time.h, oct-uname.cc, oct-uname.h, action-container.cc, action-container.h,
base-list.h, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, f77-fcn.h,
file-info.cc, file-info.h, lo-array-errwarn.cc, lo-array-errwarn.h, lo-hash.cc,
lo-hash.h, lo-ieee.h, lo-regexp.cc, lo-regexp.h, lo-utils.cc, lo-utils.h,
oct-base64.cc, oct-base64.h, oct-glob.cc, oct-glob.h, oct-inttypes.h,
oct-mutex.cc, oct-mutex.h, oct-refcount.h, oct-shlib.cc, oct-shlib.h,
oct-sparse.cc, oct-sparse.h, oct-string.h, octave-preserve-stream-state.h,
pathsearch.cc, pathsearch.h, quit.cc, quit.h, unwind-prot.cc, unwind-prot.h,
url-transfer.cc, url-transfer.h : Use new macros to begin/end C++ namespaces.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 01 Dec 2022 14:23:45 -0800 |
parents | 796f54d4ddbf |
children | aac27ad79be6 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1993-2022 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // 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 // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if ! defined (octave_call_stack_h) #define octave_call_stack_h 1 #include "octave-config.h" #include <deque> #include <memory> #include <string> class octave_function; class octave_map; class octave_user_code; class octave_user_script; class octave_value; class octave_value_list; #include "quit.h" #include "stack-frame.h" #include "symscope.h" OCTAVE_BEGIN_NAMESPACE(octave) class tree_evaluator; class symbol_info_list; class unwind_protect; class OCTINTERP_API call_stack { public: typedef std::deque<std::shared_ptr<stack_frame>> stack_frames; typedef stack_frames::iterator iterator; typedef stack_frames::const_iterator const_iterator; typedef stack_frames::reverse_iterator reverse_iterator; typedef stack_frames::const_reverse_iterator const_reverse_iterator; call_stack (tree_evaluator& evaluator); // Lock current function. Look for the first stack frame that is // a function. If SKIP_FIST is true, then skip the first frame. // That allows functions like Fmlock to find and lock the calling // function instead of locking Fmlock itself. octave_function * current_function (bool skip_first = false) const; octave_function * caller_function (void) const { return current_function (true); } // Current line in current function. int current_line (void) const; // Current column in current function. int current_column (void) const; std::size_t current_frame (void) const { return m_curr_frame; } std::size_t size (void) const { return m_cs.size (); } std::shared_ptr<stack_frame> get_current_stack_frame (void) const { return m_cs[m_curr_frame]; } symbol_scope top_scope (void) const { return m_cs[0]->get_scope (); } symbol_scope current_scope (void) const { // FIXME: Can m_curr_frame ever be invalid? return (m_curr_frame < m_cs.size () ? m_cs[m_curr_frame]->get_scope () : symbol_scope ()); } bool at_top_level (void) const { return current_scope () == top_scope (); } // Function at location N on the call stack (N == 0 is current), may // be built-in. octave_function * element (std::size_t n) { octave_function *retval = nullptr; if (m_cs.size () > n) retval = m_cs[n]->function (); return retval; } // User code caller. octave_user_code * current_user_code (void) const; unwind_protect * curr_fcn_unwind_protect_frame (void); // Line in user code caller. int current_user_code_line (void) const; // Column in user code caller. int current_user_code_column (void) const; // Current function that we are debugging. octave_user_code * debug_user_code (void) const; // Line number in current function that we are debugging. int debug_user_code_line (void) const; // Column number in current function that we are debugging. int debug_user_code_column (void) const; std::string get_dispatch_class (void) const; void set_dispatch_class (const std::string& class_name); bool is_class_method_executing (std::string& dispatch_class) const; bool is_class_constructor_executing (std::string& dispatch_class) const; // Return TRUE if all elements on the call stack are scripts. bool all_scripts (void) const; void push (const symbol_scope& scope); void push (octave_user_function *fcn, const std::shared_ptr<stack_frame>& closure_frames = std::shared_ptr<stack_frame> ()); void push (octave_user_function *fcn, const stack_frame::local_vars_map& local_vars, const std::shared_ptr<stack_frame>& closure_frames = std::shared_ptr<stack_frame> ()); void push (octave_user_script *script); void push (octave_function *fcn); void set_location (int l, int c) { if (! m_cs.empty ()) { std::shared_ptr<stack_frame> elt = m_cs.back (); elt->line (l); elt->column (c); } } void set_line (int l) { if (! m_cs.empty ()) { std::shared_ptr<stack_frame> elt = m_cs.back (); elt->line (l); } } void set_column (int c) { if (! m_cs.empty ()) { std::shared_ptr<stack_frame> elt = m_cs.back (); elt->column (c); } } bool goto_frame (std::size_t n = 0, bool verbose = false); void restore_frame (std::size_t n) { goto_frame (n); } std::size_t find_current_user_frame (void) const; std::shared_ptr<stack_frame> current_user_frame (void) const; std::size_t dbupdown (std::size_t start, int n, bool verbose); std::size_t dbupdown (int n = -1, bool verbose = false); void goto_caller_frame (void); void goto_base_frame (void); std::list<std::shared_ptr<stack_frame>> backtrace_frames (octave_idx_type& curr_user_frame) const; // List of raw stack frames. std::list<std::shared_ptr<stack_frame>> backtrace_frames (void) const; // List of stack_info objects that can be used in liboctave and // stored in the execution_exception object. std::list<frame_info> backtrace_info (octave_idx_type& curr_user_frame, bool print_subfn = true) const; std::list<frame_info> backtrace_info (void) const; // The same as backtrace_info but in the form of a struct array // object that may be used in the interpreter. octave_map backtrace (octave_idx_type& curr_user_frame, bool print_subfn = true) const; octave_map backtrace (void) const; octave_map empty_backtrace (void) const; void pop (void); void clear (void); symbol_info_list all_variables (void); std::list<std::string> global_variable_names (void) const; std::list<std::string> top_level_variable_names (void) const; std::list<std::string> variable_names (void) const; void clear_global_variable (const std::string& name); void clear_global_variable_pattern (const std::string& pattern); void clear_global_variable_regexp(const std::string& pattern); void clear_global_variables (void); symbol_info_list glob_symbol_info (const std::string& pattern) const; symbol_info_list regexp_symbol_info (const std::string& pattern) const; symbol_info_list get_symbol_info (void); symbol_info_list top_scope_symbol_info (void) const; octave_value max_stack_depth (const octave_value_list& args, int nargout); void make_persistent (const symbol_record& sym); void make_global (const symbol_record& sym); octave_value global_varval (const std::string& name) const; octave_value& global_varref (const std::string& name); octave_value get_top_level_value (const std::string& name) const; void set_top_level_value (const std::string& name, const octave_value& value); octave_value do_who (int argc, const string_vector& argv, bool return_list, bool verbose = false); octave_value do_who_two (const string_vector& patterns, bool have_regexp, bool return_list, bool verbose, const std::string& msg = ""); octave_value do_global_who_two (const string_vector& patterns, bool have_regexp, bool return_list, bool verbose, const std::string& msg = ""); void display (void) const; void set_auto_fcn_var (stack_frame::auto_var_type avt, const octave_value& val); octave_value get_auto_fcn_var (stack_frame::auto_var_type avt) const; private: void get_new_frame_index_and_links (std::size_t& new_frame_idx, std::shared_ptr<stack_frame>& parent_link, std::shared_ptr<stack_frame>& static_link) const; tree_evaluator& m_evaluator; // The list of stack frames. stack_frames m_cs; // The current frame. When a new frame is pushed, m_curr_frame // moves to the end of the list of stack frames (also referred to as // the top of the call stack) but may be temporarily moved to // another location by evalin or debugging functions. // FIXME: should the current frame be managed by the evaluator // instead? std::size_t m_curr_frame; int m_max_stack_depth; std::map<std::string, octave_value> m_global_values; }; OCTAVE_END_NAMESPACE(octave) #endif