#include <cfloat>
#include <cstring>
#include <cctype>
#include <fstream>
#include <iomanip>
#include <iostream>
#include <sstream>
#include <string>
#include "strftime.h"
#include "byte-swap.h"
#include "data-conv.h"
#include "file-ops.h"
#include "file-stat.h"
#include "glob-match.h"
#include "lo-mappers.h"
#include "mach-info.h"
#include "oct-env.h"
#include "oct-time.h"
#include "quit.h"
#include "str-vec.h"
#include "oct-locbuf.h"
#include "Cell.h"
#include "defun.h"
#include "error.h"
#include "gripes.h"
#include "load-path.h"
#include "load-save.h"
#include "oct-obj.h"
#include "oct-map.h"
#include "ov-cell.h"
#include "pager.h"
#include "pt-exp.h"
#include "symtab.h"
#include "sysdep.h"
#include "unwind-prot.h"
#include "utils.h"
#include "variables.h"
#include "version.h"
#include "dMatrix.h"
#include "ls-hdf5.h"
#include "ls-mat-ascii.h"
#include "ls-mat4.h"
#include "ls-mat5.h"
#include "ls-oct-ascii.h"
#include "ls-oct-binary.h"
#include "zfstream.h"

Include dependency graph for load-save.cc:

Functions
static bool	check_gzip_magic (const std::string &fname)

static std::string	default_save_header_format (void)

octave_value	do_load (std::istream &stream, const std::string &orig_fname, load_save_format format, oct_mach_info::float_format flt_fmt, bool list_only, bool swap, bool verbose, const string_vector &argv, int argv_idx, int argc, int nargout)

static void	do_save (std::ostream &os, const octave_value &tc, const std::string &name, const std::string &help, bool global, load_save_format fmt, bool save_as_floats)

void	do_save (std::ostream &os, const symbol_table::symbol_record &sr, load_save_format fmt, bool save_as_floats)

static void	dump_octave_core (std::ostream &os, const char *fname, load_save_format fmt, bool save_as_floats)

void	dump_octave_core (void)

OCTAVE_EXPORT octave_value_list	Fcrash_dumps_octave_core (const octave_value_list &args, int nargout)

std::string	find_file_to_load (const std::string &name, const std::string &orig_name)

OCTAVE_EXPORT octave_value_list	Fload (const octave_value_list &args, int nargout)

OCTAVE_EXPORT octave_value_list	Foctave_core_file_limit (const octave_value_list &args, int nargout)

OCTAVE_EXPORT octave_value_list	Foctave_core_file_name (const octave_value_list &args, int nargout)

OCTAVE_EXPORT octave_value_list	Foctave_core_file_options (const octave_value_list &args, int nargout)

OCTAVE_EXPORT octave_value_list	Fsave (const octave_value_list &args, int nargout)

OCTAVE_EXPORT octave_value_list	Fsave_default_options (const octave_value_list &args, int nargout)

OCTAVE_EXPORT octave_value_list	Fsave_header_format_string (const octave_value_list &args, int nargout)%a%b%d%H

static load_save_format	get_file_format (std::istream &file, const std::string &filename)

static load_save_format	get_file_format (const std::string &fname, const std::string &orig_fname, bool &use_zlib, bool quiet=false)

static bool	glob_pattern_p (const std::string &pattern)

static void	gripe_file_open (const std::string &fcn, const std::string &file)

static void	install_loaded_variable (const std::string &name, const octave_value &val, bool global, const std::string &)

bool	is_octave_data_file (const std::string &fname)

static bool	matches_patterns (const string_vector &patterns, int pat_idx, int num_pat, const std::string &name)

void	octave_finalize_hdf5 (void)

void	octave_prepare_hdf5 (void)

static string_vector	parse_save_options (const string_vector &argv, load_save_format &format, bool &append, bool &save_as_floats, bool &use_zlib)

static string_vector	parse_save_options (const std::string &arg, load_save_format &format, bool &append, bool &save_as_floats, bool &use_zlib)

int	read_binary_file_header (std::istream &is, bool &swap, oct_mach_info::float_format &flt_fmt, bool quiet)

static size_t	save_fields (std::ostream &os, const octave_scalar_map &m, const std::string &pattern, load_save_format fmt, bool save_as_floats)

static size_t	save_vars (std::ostream &os, const std::string &pattern, load_save_format fmt, bool save_as_floats)

static void	save_vars (const string_vector &argv, int argv_idx, int argc, std::ostream &os, load_save_format fmt, bool save_as_floats, bool write_header_info)

void	write_header (std::ostream &os, load_save_format format)

Variables
static bool	Vcrash_dumps_octave_core = true

static double	Voctave_core_file_limit = -1.0

static std::string	Voctave_core_file_name = "octave-workspace"

static std::string	Voctave_core_file_options = "-binary"

static std::string	Vsave_default_options = "-text"

static std::string	Vsave_header_format_string = default_save_header_format ()

Function Documentation

static bool check_gzip_magic ( const std::string & fname )

static

Definition at line 212 of file load-save.cc.

References OCTAVE_LOCAL_BUFFER.

Referenced by get_file_format().

static std::string default_save_header_format ( void )

static

Definition at line 112 of file load-save.cc.

References octave_env::get_host_name(), octave_env::get_user_name(), and OCTAVE_VERSION.

octave_value do_load	(	std::istream &	stream,
		const std::string &	orig_fname,
		load_save_format	format,
		oct_mach_info::float_format	flt_fmt,
		bool	list_only,
		bool	swap,
		bool	verbose,
		const string_vector &	argv,
		int	argv_idx,
		int	argc,
		int	nargout
	)

static void do_save	(	std::ostream &	os,
		const octave_value &	tc,
		const std::string &	name,
		const std::string &	help,
		bool	global,
		load_save_format	fmt,
		bool	save_as_floats
	)

static

Definition at line 932 of file load-save.cc.

References gripe_unrecognized_data_fmt(), LS_ASCII, LS_BINARY, LS_HDF5, LS_MAT5_BINARY, LS_MAT7_BINARY, LS_MAT_ASCII, LS_MAT_ASCII_LONG, LS_MAT_ASCII_TABS, LS_MAT_BINARY, load_save_format::opts, save_ascii_data(), save_binary_data(), save_hdf5_data(), save_mat5_binary_element(), save_mat_ascii_data(), save_mat_binary_data(), load_save_format::type, and warning().

Referenced by do_save(), dump_octave_core(), save_fields(), and save_vars().

void do_save	(	std::ostream &	os,
		const symbol_table::symbol_record &	sr,
		load_save_format	fmt,
		bool	save_as_floats
	)

Definition at line 979 of file load-save.cc.

References do_save(), octave_value::is_defined(), symbol_table::symbol_record::is_global(), symbol_table::symbol_record::name(), and symbol_table::symbol_record::varval().

static void dump_octave_core	(	std::ostream &	os,
		const char *	fname,
		load_save_format	fmt,
		bool	save_as_floats
	)

static

Definition at line 1348 of file load-save.cc.

References symbol_table::all_variables(), octave_value::byte_size(), do_save(), error_state, octave_value::is_defined(), message(), symbol_table::top_scope(), vars, and write_header().

Referenced by dump_octave_core(), and my_friendly_exit().

void dump_octave_core ( void )

Definition at line 1392 of file load-save.cc.

References hdf5_fstreambase::close(), gzofstream::close(), dump_octave_core(), hdf5_fstreambase::file_id, LS_BINARY, LS_HDF5, LS_MAT5_BINARY, LS_MAT7_BINARY, LS_MAT_BINARY, message(), parse_save_options(), Vcrash_dumps_octave_core, Voctave_core_file_name, Voctave_core_file_options, and warning().

OCTAVE_EXPORT octave_value_list Fcrash_dumps_octave_core	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 1802 of file load-save.cc.

References SET_INTERNAL_VARIABLE.

Referenced by maximum_braindamage().

std::string find_file_to_load	(	const std::string &	name,
		const std::string &	orig_name
	)

Definition at line 499 of file load-save.cc.

References file_ops::dir_sep_chars(), error(), base_file_stat::exists(), find_data_file_in_load_path(), and base_file_stat::is_reg().

Referenced by Fload().

OCTAVE_EXPORT octave_value_list Fload	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 636 of file load-save.cc.

References gzifstream::close(), do_load(), error(), error_state, find_file_to_load(), oct_mach_info::flt_fmt_unknown, get_file_format(), gripe_file_open(), octave_value_list::length(), LS_ASCII, LS_BINARY, LS_HDF5, LS_MAT5_BINARY, LS_MAT7_BINARY, LS_MAT_ASCII, LS_MAT_BINARY, LS_UNKNOWN, print_usage(), read_binary_file_header(), read_mat5_binary_file_header(), file_ops::tilde_expand(), and warning().

Referenced by main_window::load_workspace_callback().

OCTAVE_EXPORT octave_value_list Foctave_core_file_limit	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 1846 of file load-save.cc.

References SET_INTERNAL_VARIABLE.

OCTAVE_EXPORT octave_value_list Foctave_core_file_name	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 1865 of file load-save.cc.

References SET_NONEMPTY_INTERNAL_STRING_VARIABLE.

OCTAVE_EXPORT octave_value_list Foctave_core_file_options	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 1886 of file load-save.cc.

References SET_NONEMPTY_INTERNAL_STRING_VARIABLE.

OCTAVE_EXPORT octave_value_list Fsave	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 1610 of file load-save.cc.

References error(), error_state, glob_pattern_p(), gripe_file_open(), Array< T >::length(), LS_ASCII, LS_BINARY, LS_HDF5, LS_MAT5_BINARY, LS_MAT7_BINARY, LS_MAT_BINARY, octave_value(), parse_save_options(), print_usage(), save_vars(), file_ops::tilde_expand(), Vsave_default_options, and warning().

Referenced by main_window::save_workspace_callback().

OCTAVE_EXPORT octave_value_list Fsave_default_options	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 1822 of file load-save.cc.

References SET_NONEMPTY_INTERNAL_STRING_VARIABLE.

Referenced by maximum_braindamage().

OCTAVE_EXPORT octave_value_list Fsave_header_format_string	(	const octave_value_list &	args,
		int	nargout
	)

Definition at line 1914 of file load-save.cc.

References SET_INTERNAL_VARIABLE.

static load_save_format get_file_format	(	std::istream &	file,
		const std::string &	filename
	)

static

Definition at line 228 of file load-save.cc.

References extract_keyword(), oct_mach_info::flt_fmt_unknown, imag(), looks_like_mat_ascii_file(), LS_ASCII, LS_BINARY, LS_MAT5_BINARY, LS_MAT_ASCII, LS_MAT_BINARY, LS_UNKNOWN, read_binary_file_header(), read_mat5_binary_file_header(), and read_mat_file_header().

Referenced by Fload(), get_file_format(), and is_octave_data_file().

static load_save_format get_file_format	(	const std::string &	fname,
		const std::string &	orig_fname,
		bool &	use_zlib,
		bool	quiet = `false`
	)

static

Definition at line 295 of file load-save.cc.

References check_gzip_magic(), get_file_format(), gripe_file_open(), LS_HDF5, and LS_UNKNOWN.

static bool glob_pattern_p ( const std::string & pattern )

static

Definition at line 894 of file load-save.cc.

Referenced by Fsave().

static void gripe_file_open	(	const std::string &	fcn,
		const std::string &	file
	)

static

Definition at line 129 of file load-save.cc.

References error().

Referenced by Fload(), Fsave(), and get_file_format().

static void install_loaded_variable	(	const std::string &	name,
		const octave_value &	val,
		bool	global,
		const std::string &
	)

static

Definition at line 143 of file load-save.cc.

References symbol_table::assign(), symbol_table::clear(), symbol_table::global_assign(), and symbol_table::mark_global().

Referenced by do_load().

bool is_octave_data_file ( const std::string & fname )

Definition at line 533 of file load-save.cc.

References get_file_format(), and LS_UNKNOWN.

Referenced by files_dock_widget::display_directory().

static bool matches_patterns	(	const string_vector &	patterns,
		int	pat_idx,
		int	num_pat,
		const std::string &	name
	)

static

Definition at line 160 of file load-save.cc.

References glob_match::match().

Referenced by do_load().

void octave_finalize_hdf5 ( void )

Definition at line 1273 of file load-save.cc.

Referenced by do_octave_atexit().

void octave_prepare_hdf5 ( void )

Definition at line 1265 of file load-save.cc.

Referenced by octave_execute_interpreter().

static string_vector parse_save_options	(	const string_vector &	argv,
		load_save_format &	format,
		bool &	append,
		bool &	save_as_floats,
		bool &	use_zlib
	)

static

Definition at line 1050 of file load-save.cc.

References string_vector::append(), error(), Array< T >::length(), LS_ASCII, LS_BINARY, LS_HDF5, LS_MAT5_BINARY, LS_MAT7_BINARY, LS_MAT_ASCII, LS_MAT_ASCII_LONG, LS_MAT_ASCII_TABS, LS_MAT_BINARY, load_save_format::opts, and warning().

Referenced by dump_octave_core(), Fsave(), and parse_save_options().

static string_vector parse_save_options	(	const std::string &	arg,
		load_save_format &	format,
		bool &	append,
		bool &	save_as_floats,
		bool &	use_zlib
	)

static

Definition at line 1164 of file load-save.cc.

References string_vector::append(), and parse_save_options().

int read_binary_file_header	(	std::istream &	is,
		bool &	swap,
		oct_mach_info::float_format &	flt_fmt,
		bool	quiet
	)

Definition at line 175 of file load-save.cc.

References error(), oct_mach_info::flt_fmt_unknown, mopt_digit_to_float_format(), and oct_mach_info::words_big_endian().

Referenced by Fload(), and get_file_format().

static size_t save_fields	(	std::ostream &	os,
		const octave_scalar_map &	m,
		const std::string &	pattern,
		load_save_format	fmt,
		bool	save_as_floats
	)

static

Definition at line 998 of file load-save.cc.

References octave_scalar_map::begin(), octave_scalar_map::contents(), do_save(), octave_scalar_map::end(), octave_scalar_map::key(), and glob_match::match().

Referenced by save_vars().

static size_t save_vars	(	std::ostream &	os,
		const std::string &	pattern,
		load_save_format	fmt,
		bool	save_as_floats
	)

static

Definition at line 1026 of file load-save.cc.

References do_save(), error_state, symbol_table::glob(), and vars.

Referenced by Fsave(), my_friendly_exit(), and save_vars().

static void save_vars	(	const string_vector &	argv,
		int	argv_idx,
		int	argc,
		std::ostream &	os,
		load_save_format	fmt,
		bool	save_as_floats,
		bool	write_header_info
	)