ov-base.cc File Reference

#include <iostream>
#include <limits>
#include "lo-ieee.h"
#include "lo-mappers.h"
#include "defun.h"
#include "gripes.h"
#include "mxarray.h"
#include "oct-map.h"
#include "oct-obj.h"
#include "oct-lvalue.h"
#include "oct-stream.h"
#include "ops.h"
#include "ov-base.h"
#include "ov-cell.h"
#include "ov-ch-mat.h"
#include "ov-complex.h"
#include "ov-cx-mat.h"
#include "ov-range.h"
#include "ov-re-mat.h"
#include "ov-scalar.h"
#include "ov-str-mat.h"
#include "ov-fcn-handle.h"
#include "parse.h"
#include "pr-output.h"
#include "utils.h"
#include "variables.h"

Include dependency graph for ov-base.cc:

Go to the source code of this file.

Macros
#define	INT_CONV_METHOD(T, F)

Functions
builtin_type_t	btyp_mixed_numeric (builtin_type_t x, builtin_type_t y)
	CONVDECLX (matrix_conv)
	CONVDECLX (complex_matrix_conv)
	CONVDECLX (string_conv)
	CONVDECLX (cell_conv)
	DEFUN (sparse_auto_mutate, args, nargout,"-*- texinfo -*-\n\ @deftypefn {Built-in Function} {@var{val} =} sparse_auto_mutate ()\n\ @deftypefnx {Built-in Function} {@var{old_val} =} sparse_auto_mutate (@var{new_val})\n\ @deftypefnx {Built-in Function} {} sparse_auto_mutate (@var{new_val}, \"local\")\n\ Query or set the internal variable that controls whether Octave will\n\ automatically mutate sparse matrices to full matrices to save memory.\n\ For example:\n\ \n\ @example\n\ @group\n\ s = speye (3);\n\ sparse_auto_mutate (false);\n\ s(:, 1) = 1;\n\ typeinfo (s)\n\ @result{} sparse matrix\n\ sparse_auto_mutate (true);\n\ s(1, :) = 1;\n\ typeinfo (s)\n\ @result{} matrix\n\ @end group\n\ @end example\n\ \n\ When called from inside a function with the @qcode{\"local\"} option, the\n\ variable is changed locally for the function and any subroutines it calls. \n\ The original variable value is restored when exiting the function.\n\ @end deftypefn")
string_vector	get_builtin_classes (void)
static void	gripe_assign_conversion_failed (const std::string &tn1, const std::string &tn2)
static void	gripe_indexed_assignment (const std::string &tn1, const std::string &tn2)
static void	gripe_no_conversion (const std::string &on, const std::string &tn1, const std::string &tn2)
void	install_base_type_conversions (void)

Variables
std::string	btyp_class_name [btyp_num_types]
bool	Vsparse_auto_mutate = false

Macro Definition Documentation

#define INT_CONV_METHOD	(		T,
			F
	)

Value:

T \
  octave_base_value::F ## _value (bool require_int, bool frc_str_conv) const \
  { \
    T retval = 0; \
 \
    double d = double_value (frc_str_conv); \
 \
    if (! error_state) \
      { \
        if (require_int && D_NINT (d) != d) \
          error_with_cfn ("conversion of %g to " #T " value failed", d); \
        else if (d < std::numeric_limits<T>::min ()) \
          retval = std::numeric_limits<T>::min (); \
        else if (d > std::numeric_limits<T>::max ()) \
          retval = std::numeric_limits<T>::max (); \
        else \
          retval = static_cast<T> (::fix (d));  \
      } \
    else \
      gripe_wrong_type_arg ("octave_base_value::" #F "_value ()", \
                            type_name ()); \
 \
    return retval; \
  }

Definition at line 453 of file ov-base.cc.

Function Documentation

builtin_type_t btyp_mixed_numeric	(	builtin_type_t	x,
		builtin_type_t	y
	)

Definition at line 57 of file ov-base.cc.

References btyp_bool, btyp_double, btyp_float, btyp_float_complex, btyp_int64, btyp_int8, btyp_uint64, btyp_uint8, btyp_unknown, and x.

Referenced by do_minmax_body().

CONVDECLX

(

matrix_conv

)

Definition at line 1519 of file ov-base.cc.

CONVDECLX

(

complex_matrix_conv

)

Definition at line 1524 of file ov-base.cc.

CONVDECLX

(

string_conv

)

Definition at line 1529 of file ov-base.cc.

CONVDECLX

(

cell_conv

)

Definition at line 1534 of file ov-base.cc.

DEFUN	(	sparse_auto_mutate	,
		args	,
		nargout
	)

Definition at line 1559 of file ov-base.cc.

References SET_INTERNAL_VARIABLE.

string_vector get_builtin_classes

(

void

)

Definition at line 91 of file ov-base.cc.

References btyp_class_name, btyp_complex, btyp_float_complex, btyp_num_types, and Array< T >::is_empty().

static void gripe_assign_conversion_failed ( const std::string &  tn1, const std::string &  tn2  )

static

Definition at line 1296 of file ov-base.cc.

References error().

Referenced by octave_base_value::numeric_assign().

static void gripe_indexed_assignment ( const std::string &  tn1, const std::string &  tn2  )

static

Definition at line 1289 of file ov-base.cc.

References error().

Referenced by octave_base_value::numeric_assign().

static void gripe_no_conversion ( const std::string &  on, const std::string &  tn1, const std::string &  tn2  )

static

Definition at line 1304 of file ov-base.cc.

References error().

Referenced by octave_base_value::numeric_assign().

void install_base_type_conversions

(

void

)

Definition at line 1540 of file ov-base.cc.

References INSTALL_ASSIGNCONV, and INSTALL_WIDENOP.

Referenced by install_ops().

Variable Documentation

std::string btyp_class_name[btyp_num_types]

Initial value:

{
  "double", "single", "double", "single",
  "int8", "int16", "int32", "int64",
  "uint8", "uint16", "uint32", "uint64",
  "logical", "char",
  "struct", "cell", "function_handle"
}

Definition at line 81 of file ov-base.cc.

Referenced by get_builtin_classes(), get_dispatch_type(), and make_fcn_handle().

bool Vsparse_auto_mutate = false

Definition at line 116 of file ov-base.cc.

Referenced by Fsparse(), octave_sparse_bool_matrix::try_narrowing_conversion(), octave_sparse_matrix::try_narrowing_conversion(), and octave_sparse_complex_matrix::try_narrowing_conversion().