#include <cstdio>#include <cstring>#include <iomanip>#include <set>#include <string>#include "file-stat.h"#include "oct-env.h"#include "file-ops.h"#include "glob-match.h"#include "regexp.h"#include "str-vec.h"#include <defaults.h>#include "Cell.h"#include "defun.h"#include "dirfns.h"#include "error.h"#include "gripes.h"#include "help.h"#include "input.h"#include "lex.h"#include "load-path.h"#include "oct-map.h"#include "oct-obj.h"#include "ov.h"#include "ov-class.h"#include "ov-usr-fcn.h"#include "pager.h"#include "parse.h"#include "symtab.h"#include "toplev.h"#include "unwind-prot.h"#include "utils.h"#include "variables.h"
Go to the source code of this file.
Classes | |
| struct | symbol_info_list::symbol_info |
| class | symbol_info_list |
| struct | whos_parameter |
Defines | |
| #define | CLEAR_OPTION_ERROR(cond) |
| #define | GET_IDX(LEN) static_cast<int> ((LEN-1) * static_cast<double> (rand ()) / RAND_MAX) |
Functions | |
| void | bind_ans (const octave_value &val, bool print) |
| void | bind_internal_variable (const std::string &fname, const octave_value &val) |
| void | clear_function (const std::string &nm) |
| void | clear_mex_functions (void) |
| void | clear_symbol (const std::string &nm) |
| void | clear_variable (const std::string &nm) |
| DEFUN (exist, args,,"-*- texinfo -*-\n\ @deftypefn {Built-in Function} {} exist (@var{name}, @var{type})\n\ Return 1 if the name exists as a variable, 2 if the name is an\n\ absolute file name, an ordinary file in Octave's @code{path}, or (after\n\ appending @samp{.m}) a function file in Octave's @code{path}, 3 if the\n\ name is a @samp{.oct} or @samp{.mex} file in Octave's @code{path},\n\ 5 if the name is a built-in function, 7 if the name is a directory, or 103\n\ if the name is a function not associated with a file (entered on\n\ the command line).\n\ \n\ Otherwise, return 0.\n\ \n\ This function also returns 2 if a regular file called @var{name}\n\ exists in Octave's search path. If you want information about\n\ other types of files, you should use some combination of the functions\n\ @code{file_in_path} and @code{stat} instead.\n\ \n\ If the optional argument @var{type} is supplied, check only for\n\ symbols of the specified type. Valid types are\n\ \n\ @table @asis\n\ @item \"var\"\n\ Check only for variables.\n\ \n\ @item \"builtin\"\n\ Check only for built-in functions.\n\ \n\ @item \"file\"\n\ Check only for files.\n\ \n\ @item \"dir\"\n\ Check only for directories.\n\ @end table\n\ @seealso{file_in_loadpath}\n\ @end deftypefn") | |
| DEFUN (who, args, nargout,"-*- texinfo -*-\n\ @deftypefn {Command} {} who\n\ @deftypefnx {Command} {} who pattern @dots{}\n\ @deftypefnx {Command} {} who option pattern @dots{}\n\ @deftypefnx {Command} {C =} who (\"pattern\", @dots{})\n\ List currently defined variables matching the given patterns. Valid\n\ pattern syntax is the same as described for the @code{clear} command.\n\ If no patterns are supplied, all variables are listed.\n\ By default, only variables visible in the local scope are displayed.\n\ \n\ The following are valid options but may not be combined.\n\ \n\ @table @code\n\ @item global\n\ List variables in the global scope rather than the current scope.\n\ \n\ @item -regexp\n\ The patterns are considered to be regular expressions when matching the\n\ variables to display. The same pattern syntax accepted by\n\ the @code{regexp} function is used.\n\ \n\ @item -file\n\ The next argument is treated as a filename. All variables found within the\n\ specified file are listed. No patterns are accepted when reading variables\n\ from a file.\n\ @end table\n\ \n\ If called as a function, return a cell array of defined variable names\n\ matching the given patterns.\n\ @seealso{whos, isglobal, isvarname, exist, regexp}\n\ @end deftypefn") | |
| DEFUN (whos, args, nargout,"-*- texinfo -*-\n\ @deftypefn {Command} {} whos\n\ @deftypefnx {Command} {} whos pattern @dots{}\n\ @deftypefnx {Command} {} whos option pattern @dots{}\n\ @deftypefnx {Command} {S =} whos (\"pattern\", @dots{})\n\ Provide detailed information on currently defined variables matching the\n\ given patterns. Options and pattern syntax are the same as for the\n\ @code{who} command. Extended information about each variable is\n\ summarized in a table with the following default entries.\n\ \n\ @table @asis\n\ @item Attr\n\ Attributes of the listed variable. Possible attributes are:\n\ @table @asis\n\ @item blank\n\ Variable in local scope\n\ \n\ @item @code{a}\n\ Automatic variable. An automatic variable is one created by the\n\ interpreter, for example @code{argn}.\n\ \n\ @item @code{c}\n\ Variable of complex type.\n\ \n\ @item @code{f}\n\ Formal parameter (function argument).\n\ \n\ @item @code{g}\n\ Variable with global scope.\n\ \n\ @item @code{p}\n\ Persistent variable.\n\ @end table\n\ \n\ @item Name\n\ The name of the variable.\n\ \n\ @item Size\n\ The logical size of the variable. A scalar is 1x1, a vector is\n\ @nospell{1xN} or @nospell{Nx1}, a 2-D matrix is @nospell{MxN}.\n\ \n\ @item Bytes\n\ The amount of memory currently used to store the variable.\n\ \n\ @item Class\n\ The class of the variable. Examples include double, single, char, uint16,\n\ cell, and struct.\n\ @end table\n\ \n\ The table can be customized to display more or less information through\n\ the function @code{whos_line_format}.\n\ \n\ If @code{whos} is called as a function, return a struct array of defined\n\ variable names matching the given patterns. Fields in the structure\n\ describing each variable are: name, size, bytes, class, global, sparse,\n\ complex, nesting, persistent.\n\ @seealso{who, whos_line_format}\n\ @end deftypefn") | |
| DEFUN (mlock, args,,"-*- texinfo -*-\n\ @deftypefn {Built-in Function} {} mlock ()\n\ Lock the current function into memory so that it can't be cleared.\n\ @seealso{munlock, mislocked, persistent}\n\ @end deftypefn") | |
| DEFUN (munlock, args,,"-*- texinfo -*-\n\ @deftypefn {Built-in Function} {} munlock ()\n\ @deftypefnx {Built-in Function} {} munlock (@var{fcn})\n\ Unlock the named function @var{fcn}. If no function is named\n\ then unlock the current function.\n\ @seealso{mlock, mislocked, persistent}\n\ @end deftypefn") | |
| DEFUN (mislocked, args,,"-*- texinfo -*-\n\ @deftypefn {Built-in Function} {} mislocked ()\n\ @deftypefnx {Built-in Function} {} mislocked (@var{fcn})\n\ Return true if the named function @var{fcn} is locked. If no function is\n\ named then return true if the current function is locked.\n\ @seealso{mlock, munlock, persistent}\n\ @end deftypefn") | |
| DEFUN (isglobal, args,,"-*- texinfo -*-\n\ @deftypefn {Built-in Function} {} isglobal (@var{name})\n\ Return true if @var{name} is a globally visible variable.\n\ For example:\n\ \n\ @example\n\ @group\n\ global x\n\ isglobal (\"x\")\n\ @result{} 1\n\ @end group\n\ @end example\n\ @seealso{isvarname, exist}\n\ @end deftypefn") | |
| DEFUN (clear, args,,"-*- texinfo -*-\n\ @deftypefn {Command} {} clear [options] pattern @dots{}\n\ Delete the names matching the given patterns from the symbol table. The\n\ pattern may contain the following special characters:\n\ \n\ @table @code\n\ @item ?\n\ Match any single character.\n\ \n\ @item *\n\ Match zero or more characters.\n\ \n\ @item [ @var{list} ]\n\ Match the list of characters specified by @var{list}. If the first\n\ character is @code{!} or @code{^}, match all characters except those\n\ specified by @var{list}. For example, the pattern @samp{[a-zA-Z]} will\n\ match all lowercase and uppercase alphabetic characters.\n\ @end table\n\ \n\ For example, the command\n\ \n\ @example\n\ clear foo b*r\n\ @end example\n\ \n\ @noindent\n\ clears the name @code{foo} and all names that begin with the letter\n\ @code{b} and end with the letter @code{r}.\n\ \n\ If @code{clear} is called without any arguments, all user-defined\n\ variables (local and global) are cleared from the symbol table. If\n\ @code{clear} is called with at least one argument, only the visible\n\ names matching the arguments are cleared. For example, suppose you have\n\ defined a function @code{foo}, and then hidden it by performing the\n\ assignment @code{foo = 2}. Executing the command @kbd{clear foo} once\n\ will clear the variable definition and restore the definition of\n\ @code{foo} as a function. Executing @kbd{clear foo} a second time will\n\ clear the function definition.\n\ \n\ The following options are available in both long and short form\n\ @table @code\n\ @item -all, -a\n\ Clears all local and global user-defined variables and all functions\n\ from the symbol table.\n\ \n\ @item -exclusive, -x\n\ Clears the variables that don't match the following pattern.\n\ \n\ @item -functions, -f\n\ Clears the function names and the built-in symbols names.\n\ \n\ @item -global, -g\n\ Clears the global symbol names.\n\ \n\ @item -variables, -v\n\ Clears the local variable names.\n\ \n\ @item -classes, -c\n\ Clears the class structure table and clears all objects.\n\ \n\ @item -regexp, -r\n\ The arguments are treated as regular expressions as any variables that\n\ match will be cleared.\n\ @end table\n\ With the exception of @code{exclusive}, all long options can be used\n\ without the dash as well.\n\ @end deftypefn") | |
| DEFUN (whos_line_format, args, nargout,"-*- texinfo -*-\n\ @deftypefn {Built-in Function} {@var{val} =} whos_line_format ()\n\ @deftypefnx {Built-in Function} {@var{old_val} =} whos_line_format (@var{new_val})\n\ @deftypefnx {Built-in Function} {} whos_line_format (@var{new_val}, \"local\")\n\ Query or set the format string used by the command @code{whos}.\n\ \n\ A full format string is:\n\ @c Set example in small font to prevent overfull line\n\ \n\ @smallexample\n\ %[modifier]<command>[:width[:left-min[:balance]]];\n\ @end smallexample\n\ \n\ The following command sequences are available:\n\ \n\ @table @code\n\ @item %a\n\ Prints attributes of variables (g=global, p=persistent,\n\ f=formal parameter, a=automatic variable).\n\ \n\ @item %b\n\ Prints number of bytes occupied by variables.\n\ \n\ @item %c\n\ Prints class names of variables.\n\ \n\ @item %e\n\ Prints elements held by variables.\n\ \n\ @item %n\n\ Prints variable names.\n\ \n\ @item %s\n\ Prints dimensions of variables.\n\ \n\ @item %t\n\ Prints type names of variables.\n\ @end table\n\ \n\ Every command may also have an alignment modifier:\n\ \n\ @table @code\n\ @item l\n\ Left alignment.\n\ \n\ @item r\n\ Right alignment (default).\n\ \n\ @item c\n\ Column-aligned (only applicable to command %s).\n\ @end table\n\ \n\ The @code{width} parameter is a positive integer specifying the minimum\n\ number of columns used for printing. No maximum is needed as the field will\n\ auto-expand as required.\n\ \n\ The parameters @code{left-min} and @code{balance} are only available when the\n\ column-aligned modifier is used with the command @samp{%s}.\n\ @code{balance} specifies the column number within the field width which will\n\ be aligned between entries. Numbering starts from 0 which indicates the\n\ leftmost column. @code{left-min} specifies the minimum field width to the\n\ left of the specified balance column.\n\ \n\ The default format is\n\ @code{\" %a:4; %ln:6; %cs:16:6:1; %rb:12; %lc:-1;\\n\"}.\n\ \n\ When called from inside a function with the \"local\" option, the variable is\n\ changed locally for the function and any subroutines it calls. The original\n\ variable value is restored when exiting the function.\n\ @seealso{whos}\n\ @end deftypefn") | |
| DEFUN (missing_function_hook, args, nargout,"-*- texinfo -*-\n\ @deftypefn {Built-in Function} {@var{val} =} missing_function_hook ()\n\ @deftypefnx {Built-in Function} {@var{old_val} =} missing_function_hook (@var{new_val})\n\ @deftypefnx {Built-in Function} {} missing_function_hook (@var{new_val}, \"local\")\n\ Query or set the internal variable that specifies the function to call when\n\ an unknown identifier is requested.\n\ \n\ When called from inside a function with the \"local\" option, the variable is\n\ changed locally for the function and any subroutines it calls. The original\n\ variable value is restored when exiting the function.\n\ @end deftypefn") | |
| DEFUN (__varval__, args,,"-*- texinfo -*-\n\ @deftypefn {Built-in Function} {} __varval__ (@var{name})\n\ Undocumented internal function.\n\ @end deftypefn") | |
| static void | do_clear_functions (const string_vector &argv, int argc, int idx, bool exclusive=false) |
| static void | do_clear_globals (const string_vector &argv, int argc, int idx, bool exclusive=false) |
| static void | do_clear_symbols (const string_vector &argv, int argc, int idx, bool exclusive=false) |
| static void | do_clear_variables (const string_vector &argv, int argc, int idx, bool exclusive=false, bool have_regexp=false) |
| static octave_value | do_isglobal (const octave_value_list &args) |
| static void | do_matlab_compatible_clear (const string_vector &argv, int argc, int idx) |
| static octave_value | do_who (int argc, const string_vector &argv, bool return_list, bool verbose=false, std::string msg=std::string()) |
| octave_function * | extract_function (const octave_value &arg, const std::string &warn_for, const std::string &fname, const std::string &header, const std::string &trailer) |
| string_vector | generate_struct_completions (const std::string &text, std::string &prefix, std::string &hint) |
| std::string | get_dims_str (const octave_value &val) |
| octave_value | get_global_value (const std::string &nm, bool silent) |
| string_vector | get_struct_elts (const std::string &text) |
| octave_value | get_top_level_value (const std::string &nm, bool silent) |
| octave_function * | is_valid_function (const octave_value &arg, const std::string &warn_for, bool warn) |
| octave_function * | is_valid_function (const std::string &fcn_name, const std::string &warn_for, bool warn) |
| static bool | is_variable (const std::string &name) |
| bool | looks_like_struct (const std::string &text) |
| octave_value | lookup_function_handle (const std::string &nm) |
| void | maybe_missing_function_hook (const std::string &name) |
| static void | maybe_warn_exclusive (bool exclusive) |
| bool | mislocked (const std::string &nm) |
| void | mlock (void) |
| void | munlock (const std::string &nm) |
| static bool | name_matches_any_pattern (const std::string &nm, const string_vector &argv, int argc, int idx, bool have_regexp=false) |
| static void | print_descriptor (std::ostream &os, std::list< whos_parameter > params) |
| static octave_value | safe_symbol_lookup (const std::string &symbol_name) |
| void | set_global_value (const std::string &nm, const octave_value &val) |
| octave_value | set_internal_variable (std::string &var, const octave_value_list &args, int nargout, const char *nm, bool empty_ok) |
| octave_value | set_internal_variable (int &var, const octave_value_list &args, int nargout, const char *nm, const char **choices) |
| octave_value | set_internal_variable (char &var, const octave_value_list &args, int nargout, const char *nm) |
| octave_value | set_internal_variable (double &var, const octave_value_list &args, int nargout, const char *nm, double minval, double maxval) |
| octave_value | set_internal_variable (int &var, const octave_value_list &args, int nargout, const char *nm, int minval, int maxval) |
| octave_value | set_internal_variable (bool &var, const octave_value_list &args, int nargout, const char *nm) |
| void | set_top_level_value (const std::string &nm, const octave_value &val) |
| int | symbol_exist (const std::string &name, const std::string &type) |
| template<class T > | |
| bool | try_local_protect (T &var) |
| std::string | unique_symbol_name (const std::string &basename) |
| static bool | wants_local_change (const octave_value_list &args, int &nargin) |
Variables | |
| static std::string | Vmissing_function_hook = "unimplemented" |
| static std::string | Vwhos_line_format = " %a:4; %ln:6; %cs:16:6:1; %rb:12; %lc:-1;\n" |
| #define CLEAR_OPTION_ERROR | ( | cond | ) |
do \ { \ if (cond) \ { \ print_usage (); \ return retval; \ } \ } \ while (0)
Definition at line 2249 of file variables.cc.
Referenced by DEFUN().
Definition at line 493 of file variables.cc.
Referenced by unique_symbol_name().
| void bind_ans | ( | const octave_value & | val, | |
| bool | ||||
| ) |
Definition at line 1867 of file variables.cc.
References bind_ans(), octave_value::is_cs_list(), octave_value::is_defined(), octave_value_list::length(), octave_value::list_value(), octave_stdout, octave_value::print_with_name(), and symbol_table::varref().
Referenced by bind_ans(), and tree_evaluator::visit_statement().
| void bind_internal_variable | ( | const std::string & | fname, | |
| const octave_value & | val | |||
| ) |
Definition at line 1891 of file variables.cc.
References feval().
Referenced by maximum_braindamage(), and octave_main().
| void clear_function | ( | const std::string & | nm | ) |
Definition at line 76 of file variables.cc.
References symbol_table::clear_function().
Referenced by symbol_table::clear_symbol(), and DEFUN_DLD().
| void clear_mex_functions | ( | void | ) |
Definition at line 70 of file variables.cc.
References symbol_table::clear_mex_functions().
Referenced by do_octave_atexit().
| void clear_symbol | ( | const std::string & | nm | ) |
Definition at line 88 of file variables.cc.
References symbol_table::clear_symbol().
| void clear_variable | ( | const std::string & | nm | ) |
Definition at line 82 of file variables.cc.
References symbol_table::clear_variable().
Referenced by symbol_table::clear(), and symbol_table::clear_symbol().
| DEFUN | ( | exist | , | |
| args | ||||
| ) |
Definition at line 517 of file variables.cc.
References error(), error_state, print_usage(), and symbol_exist().
| DEFUN | ( | who | , | |
| args | , | |||
| nargout | ||||
| ) |
Definition at line 1737 of file variables.cc.
References do_who(), error_state, and print_usage().
| DEFUN | ( | whos | , | |
| args | , | |||
| nargout | ||||
| ) |
Definition at line 1787 of file variables.cc.
References do_who(), error_state, and print_usage().
| DEFUN | ( | mlock | , | |
| args | ||||
| ) |
Definition at line 1943 of file variables.cc.
References octave_call_stack::caller(), error(), octave_function::lock(), and print_usage().
| DEFUN | ( | munlock | , | |
| args | ||||
| ) |
Definition at line 1967 of file variables.cc.
References octave_call_stack::caller(), error(), error_state, munlock(), print_usage(), and octave_function::unlock().
| DEFUN | ( | mislocked | , | |
| args | ||||
| ) |
Definition at line 2003 of file variables.cc.
References octave_call_stack::caller(), error(), error_state, octave_function::islocked(), mislocked(), and print_usage().
| DEFUN | ( | isglobal | , | |
| args | ||||
| ) |
Definition at line 354 of file variables.cc.
References do_isglobal().
| DEFUN | ( | clear | , | |
| args | ||||
| ) |
Definition at line 2260 of file variables.cc.
References symbol_table::clear_all(), octave_class::clear_exemplar_map(), symbol_table::clear_objects(), CLEAR_OPTION_ERROR, do_clear_functions(), do_clear_globals(), do_clear_symbols(), do_clear_variables(), do_matlab_compatible_clear(), error_state, maybe_warn_exclusive(), and warning().
| DEFUN | ( | whos_line_format | , | |
| args | , | |||
| nargout | ||||
| ) |
Definition at line 2459 of file variables.cc.
References SET_INTERNAL_VARIABLE.
| DEFUN | ( | missing_function_hook | , | |
| args | , | |||
| nargout | ||||
| ) |
Definition at line 2537 of file variables.cc.
References SET_INTERNAL_VARIABLE.
| DEFUN | ( | __varval__ | , | |
| args | ||||
| ) |
Definition at line 2571 of file variables.cc.
References error(), error_state, print_usage(), and symbol_table::varval().
| static void do_clear_functions | ( | const string_vector & | argv, | |
| int | argc, | |||
| int | idx, | |||
| bool | exclusive = false | |||
| ) | [static] |
Definition at line 2083 of file variables.cc.
References symbol_table::clear_function(), symbol_table::clear_function_pattern(), symbol_table::clear_functions(), Array< T >::length(), name_matches_any_pattern(), and symbol_table::user_function_names().
Referenced by DEFUN(), do_clear_symbols(), and do_matlab_compatible_clear().
| static void do_clear_globals | ( | const string_vector & | argv, | |
| int | argc, | |||
| int | idx, | |||
| bool | exclusive = false | |||
| ) | [static] |
Definition at line 2113 of file variables.cc.
References symbol_table::clear_global(), symbol_table::clear_global_pattern(), symbol_table::global_variable_names(), Array< T >::length(), and name_matches_any_pattern().
Referenced by DEFUN(), and do_matlab_compatible_clear().
| static void do_clear_symbols | ( | const string_vector & | argv, | |
| int | argc, | |||
| int | idx, | |||
| bool | exclusive = false | |||
| ) | [static] |
Definition at line 2184 of file variables.cc.
References symbol_table::clear_symbol_pattern(), symbol_table::clear_variables(), do_clear_functions(), and do_clear_variables().
Referenced by DEFUN().
| static void do_clear_variables | ( | const string_vector & | argv, | |
| int | argc, | |||
| int | idx, | |||
| bool | exclusive = false, |
|||
| bool | have_regexp = false | |||
| ) | [static] |
Definition at line 2150 of file variables.cc.
References symbol_table::clear_variable(), symbol_table::clear_variable_pattern(), symbol_table::clear_variable_regexp(), symbol_table::clear_variables(), Array< T >::length(), name_matches_any_pattern(), and symbol_table::variable_names().
Referenced by DEFUN(), and do_clear_symbols().
| static octave_value do_isglobal | ( | const octave_value_list & | args | ) | [static] |
Definition at line 331 of file variables.cc.
References error(), error_state, symbol_table::is_global(), octave_value_list::length(), and print_usage().
Referenced by DEFUN().
| static void do_matlab_compatible_clear | ( | const string_vector & | argv, | |
| int | argc, | |||
| int | idx | |||
| ) | [static] |
Definition at line 2210 of file variables.cc.
References symbol_table::clear_all(), octave_class::clear_exemplar_map(), symbol_table::clear_objects(), symbol_table::clear_symbol_pattern(), symbol_table::clear_variables(), do_clear_functions(), do_clear_globals(), and symbol_table::is_local_variable().
Referenced by DEFUN().
| static octave_value do_who | ( | int | argc, | |
| const string_vector & | argv, | |||
| bool | return_list, | |||
| bool | verbose = false, |
|||
| std::string | msg = std::string () | |||
| ) | [static] |
Definition at line 1536 of file variables.cc.
References unwind_protect::add_fcn(), symbol_table::alloc_scope(), symbol_info_list::append(), octave_call_stack::caller(), symbol_table::clear_variables(), symbol_info_list::display(), symbol_info_list::empty(), symbol_table::erase_scope(), error(), error_state, eval_string(), feval(), symbol_table::find_symbol(), symbol_table::glob_global_variables(), symbol_table::glob_variables(), symbol_table::symbol_record::is_global(), symbol_table::is_variable(), string_vector::list_in_columns(), symbol_info_list::map_value(), octave_function::name(), names(), octave_stdout, octave_call_stack::pop(), octave_call_stack::push(), symbol_table::regexp_global_variables(), symbol_table::regexp_variables(), string_vector::resize(), symbol_table::set_scope(), and warning().
Referenced by DEFUN().
| octave_function* extract_function | ( | const octave_value & | arg, | |
| const std::string & | warn_for, | |||
| const std::string & | fname, | |||
| const std::string & | header, | |||
| const std::string & | trailer | |||
| ) |
Definition at line 142 of file variables.cc.
References error(), error_state, eval_string(), is_valid_function(), octave_value::string_value(), and warning().
Referenced by DEFUN_DLD().
| string_vector generate_struct_completions | ( | const std::string & | text, | |
| std::string & | prefix, | |||
| std::string & | hint | |||
| ) |
Definition at line 243 of file variables.cc.
References discard_error_messages, discard_warning_messages, error_state, eval_string(), octave_value::is_defined(), octave_value::is_map(), is_variable(), octave_value::map_keys(), unwind_protect::protect_var(), unwind_protect::run(), and warning_state.
Referenced by generate_possible_completions().
| std::string get_dims_str | ( | const octave_value & | val | ) |
Definition at line 1024 of file variables.cc.
References dim_vector::alloc(), dim_vector::length(), Array< T >::numel(), octave_value::size(), and dim_vector::str().
Referenced by symbol_info_list::symbol_info::display_line(), and symbol_info_list::parse_whos_line_format().
| octave_value get_global_value | ( | const std::string & | nm, | |
| bool | silent | |||
| ) |
Definition at line 605 of file variables.cc.
References error(), symbol_table::global_varval(), and octave_value::is_undefined().
Referenced by mexGetVariable().
| string_vector get_struct_elts | ( | const std::string & | text | ) |
Definition at line 191 of file variables.cc.
References Array< T >::length().
| octave_value get_top_level_value | ( | const std::string & | nm, | |
| bool | silent | |||
| ) |
Definition at line 622 of file variables.cc.
References error(), octave_value::is_undefined(), and symbol_table::top_level_varval().
| octave_function* is_valid_function | ( | const octave_value & | arg, | |
| const std::string & | warn_for, | |||
| bool | warn | |||
| ) |
Definition at line 119 of file variables.cc.
References error(), error_state, octave_value::is_string(), is_valid_function(), and octave_value::string_value().
| octave_function* is_valid_function | ( | const std::string & | fcn_name, | |
| const std::string & | warn_for, | |||
| bool | warn | |||
| ) |
Definition at line 98 of file variables.cc.
References error(), symbol_table::find_function(), octave_value::function_value(), and octave_value::is_defined().
Referenced by DEFUN_DLD(), extract_function(), input_event_hook(), and is_valid_function().
| static bool is_variable | ( | const std::string & | name | ) | [inline, static] |
Definition at line 228 of file variables.cc.
References octave_value::is_defined(), and symbol_table::varval().
Referenced by generate_struct_completions().
| bool looks_like_struct | ( | const std::string & | text | ) |
Definition at line 297 of file variables.cc.
References file_ops::dir_sep_chars(), discard_error_messages, error_state, eval_string(), octave_value::is_defined(), octave_value::is_map(), unwind_protect::protect_var(), and unwind_protect::run().
Referenced by generate_completion(), and generate_possible_completions().
| octave_value lookup_function_handle | ( | const std::string & | nm | ) |
Definition at line 597 of file variables.cc.
References octave_value::is_function_handle(), octave_value(), and symbol_table::varval().
| void maybe_missing_function_hook | ( | const std::string & | name | ) |
Definition at line 2553 of file variables.cc.
References buffer_error_messages, feval(), and unwind_protect::protect_var().
Referenced by tree_identifier::eval_undefined_error().
| static void maybe_warn_exclusive | ( | bool | exclusive | ) | [inline, static] |
| bool mislocked | ( | const std::string & | nm | ) |
Definition at line 1926 of file variables.cc.
References symbol_table::find_function(), octave_value::function_value(), octave_value::is_defined(), and octave_function::islocked().
Referenced by DEFUN(), and mexIsLocked().
| void mlock | ( | void | ) |
Definition at line 1901 of file variables.cc.
References octave_call_stack::current(), error(), and octave_function::lock().
Referenced by DEFUN_DLD(), and mexLock().
| void munlock | ( | const std::string & | nm | ) |
Definition at line 1912 of file variables.cc.
References symbol_table::find_function(), octave_value::function_value(), octave_value::is_defined(), and octave_function::unlock().
Referenced by gnuplot_graphics_toolkit::close(), DEFUN(), and mexUnlock().
| static bool name_matches_any_pattern | ( | const std::string & | nm, | |
| const string_vector & | argv, | |||
| int | argc, | |||
| int | idx, | |||
| bool | have_regexp = false | |||
| ) | [inline, static] |
Definition at line 2041 of file variables.cc.
References is_regexp_match(), and glob_match::match().
Referenced by do_clear_functions(), do_clear_globals(), and do_clear_variables().
| static void print_descriptor | ( | std::ostream & | os, | |
| std::list< whos_parameter > | params | |||
| ) | [static] |
Definition at line 934 of file variables.cc.
References whos_parameter::balance, whos_parameter::command, whos_parameter::first_parameter_length, left, Array< std::string >::length(), whos_parameter::line, whos_parameter::modifier, whos_parameter::parameter_length, and whos_parameter::text.
Referenced by symbol_info_list::display().
| static octave_value safe_symbol_lookup | ( | const std::string & | symbol_name | ) | [static] |
Definition at line 374 of file variables.cc.
References error_state, symbol_table::find(), and interpreter_try().
Referenced by symbol_exist().
| void set_global_value | ( | const std::string & | nm, | |
| const octave_value & | val | |||
| ) |
Definition at line 616 of file variables.cc.
References symbol_table::global_varref().
Referenced by mexPutVariable().
| octave_value set_internal_variable | ( | std::string & | var, | |
| const octave_value_list & | args, | |||
| int | nargout, | |||
| const char * | nm, | |||
| bool | empty_ok | |||
| ) |
Definition at line 837 of file variables.cc.
References error(), error_state, octave_value_list::length(), print_usage(), try_local_protect(), wants_local_change(), and warning().
| octave_value set_internal_variable | ( | int & | var, | |
| const octave_value_list & | args, | |||
| int | nargout, | |||
| const char * | nm, | |||
| const char ** | choices | |||
| ) |
Definition at line 874 of file variables.cc.
References error(), error_state, octave_value_list::length(), print_usage(), try_local_protect(), wants_local_change(), and warning().
| octave_value set_internal_variable | ( | char & | var, | |
| const octave_value_list & | args, | |||
| int | nargout, | |||
| const char * | nm | |||
| ) |
Definition at line 709 of file variables.cc.
References error(), error_state, octave_value_list::length(), print_usage(), try_local_protect(), wants_local_change(), and warning().
| octave_value set_internal_variable | ( | double & | var, | |
| const octave_value_list & | args, | |||
| int | nargout, | |||
| const char * | nm, | |||
| double | minval, | |||
| double | maxval | |||
| ) |
Definition at line 797 of file variables.cc.
References error(), error_state, octave_value_list::length(), print_usage(), try_local_protect(), wants_local_change(), and warning().
| octave_value set_internal_variable | ( | int & | var, | |
| const octave_value_list & | args, | |||
| int | nargout, | |||
| const char * | nm, | |||
| int | minval, | |||
| int | maxval | |||
| ) |
Definition at line 756 of file variables.cc.
References error(), error_state, octave_value_list::length(), print_usage(), try_local_protect(), wants_local_change(), and warning().
| octave_value set_internal_variable | ( | bool & | var, | |
| const octave_value_list & | args, | |||
| int | nargout, | |||
| const char * | nm | |||
| ) |
Definition at line 677 of file variables.cc.
References error(), error_state, octave_value_list::length(), print_usage(), try_local_protect(), wants_local_change(), and warning().
Referenced by DEFUN().
| void set_top_level_value | ( | const std::string & | nm, | |
| const octave_value & | val | |||
| ) |
Definition at line 633 of file variables.cc.
References symbol_table::top_level_varref().
| int symbol_exist | ( | const std::string & | name, | |
| const std::string & | type | |||
| ) |
Definition at line 389 of file variables.cc.
References f, octave_function::fcn_file_name(), file_in_path(), load_path::find_fcn(), octave_value::function_value(), octave_value::is_anonymous_function(), octave_value::is_builtin_function(), octave_value::is_constant(), octave_value::is_defined(), base_file_stat::is_dir(), octave_value::is_dld_function(), octave_value::is_function_handle(), octave_value::is_inline_function(), octave_value::is_object(), octave_value::is_user_function(), lookup_autoload(), and safe_symbol_lookup().
Referenced by DEFUN(), and unique_symbol_name().
| bool try_local_protect | ( | T & | var | ) |
Definition at line 663 of file variables.cc.
References octave_call_stack::caller_user_code(), octave_base_value::is_user_function(), and octave_user_function::local_protect().
Referenced by set_internal_variable().
| std::string unique_symbol_name | ( | const std::string & | basename | ) |
Definition at line 497 of file variables.cc.
References GET_IDX, and symbol_exist().
Referenced by DEFUN_DLD().
| static bool wants_local_change | ( | const octave_value_list & | args, | |
| int & | nargin | |||
| ) | [static] |
Definition at line 641 of file variables.cc.
References error_with_cfn().
Referenced by set_internal_variable().
std::string Vmissing_function_hook = "unimplemented" [static] |
Definition at line 2535 of file variables.cc.
std::string Vwhos_line_format = " %a:4; %ln:6; %cs:16:6:1; %rb:12; %lc:-1;\n" [static] |
Definition at line 67 of file variables.cc.
Referenced by symbol_info_list::parse_whos_line_format().
1.7.1