tree_simple_assignment Class Reference

#include "pt-assign.h"

Inheritance diagram for tree_simple_assignment:

Collaboration diagram for tree_simple_assignment:

Public Member Functions
	tree_simple_assignment (bool plhs=false, int l=-1, int c=-1, octave_value::assign_op t=octave_value::op_asn_eq)
	tree_simple_assignment (tree_expression *le, tree_expression *re, bool plhs=false, int l=-1, int c=-1, octave_value::assign_op t=octave_value::op_asn_eq)
	~tree_simple_assignment (void)
void	accept (tree_walker &tw)
virtual int	column (void) const
void	column (int c)
virtual void	copy_base (const tree_expression &e)
virtual void	delete_breakpoint (void)
tree_expression *	dup (symbol_table::scope_id scope, symbol_table::context_id context) const
bool	has_magic_end (void) const
bool	is_assignment_expression (void) const
virtual bool	is_binary_expression (void) const
virtual bool	is_boolean_expression (void) const
bool	is_breakpoint (void) const
virtual bool	is_cell (void) const
virtual bool	is_constant (void) const
bool	is_for_cmd_expr (void) const
virtual bool	is_identifier (void) const
virtual bool	is_index_expression (void) const
virtual bool	is_logically_true (const char *)
virtual bool	is_matrix (void) const
bool	is_postfix_indexed (void) const
virtual bool	is_prefix_expression (void) const
virtual bool	is_unary_expression (void) const
tree_expression *	left_hand_side (void)
virtual int	line (void) const
void	line (int l)
virtual octave_lvalue	lvalue (void)
virtual bool	lvalue_ok (void) const
void	mark_as_for_cmd_expr (void)
virtual void	mark_braindead_shortcircuit (void)
tree_expression *	mark_in_parens (void)
virtual std::string	name (void) const
octave_value::assign_op	op_type (void) const
std::string	oper (void) const
virtual std::string	original_text (void) const
int	paren_count (void) const
char	postfix_index (void) const
bool	print_result (void) const
tree_expression *	right_hand_side (void)
octave_value_list	rvalue (int nargout)
virtual octave_value_list	rvalue (int nargout, const std::list< octave_lvalue > *lvalue_list)
octave_value	rvalue1 (int nargout=1)
bool	rvalue_ok (void) const
virtual void	set_breakpoint (void)
void	set_location (int l, int c)
tree_expression *	set_postfix_index (char type)
tree_expression *	set_print_flag (bool print)
std::string	str_print_code (void)

Protected Attributes
bool	for_cmd_expr
int	num_parens
char	postfix_index_type
bool	print_flag

Private Member Functions
	tree_simple_assignment (const tree_simple_assignment &)
void	do_assign (octave_lvalue &ult, const octave_value_list &args, const octave_value &rhs_val)
void	do_assign (octave_lvalue &ult, const octave_value &rhs_val)
tree_simple_assignment &	operator= (const tree_simple_assignment &)

Private Attributes
bool	ans_ass
octave_value::assign_op	etype
tree_expression *	lhs
bool	preserve
tree_expression *	rhs

Detailed Description

Definition at line 42 of file pt-assign.h.

Constructor & Destructor Documentation

tree_simple_assignment::tree_simple_assignment ( bool  plhs = false, int  l = -1, int  c = -1, octave_value::assign_op  t = octave_value::op_asn_eq  )

inline

Definition at line 47 of file pt-assign.h.

Referenced by dup().

tree_simple_assignment::tree_simple_assignment	(	tree_expression *	le,
		tree_expression *	re,
		bool	plhs = false,
		int	l = -1,
		int	c = -1,
		octave_value::assign_op	t = octave_value::op_asn_eq
	)

Definition at line 49 of file pt-assign.cc.

tree_simple_assignment::~tree_simple_assignment

(

void

)

Definition at line 54 of file pt-assign.cc.

References lhs, preserve, and rhs.

tree_simple_assignment::tree_simple_assignment ( const tree_simple_assignment &  )

private

Member Function Documentation

void tree_simple_assignment::accept ( tree_walker &  tw )

virtual

Implements tree.

Definition at line 172 of file pt-assign.cc.

References tree_walker::visit_simple_assignment().

virtual int tree::column ( void  ) const

inlinevirtualinherited

Reimplemented in tree_colon_expression, and tree_statement.

Definition at line 47 of file pt.h.

Referenced by tree_statement::column(), tree_colon_expression::column(), tree_break_command::dup(), tree_cell::dup(), tree_funcall::dup(), tree_try_catch_command::dup(), tree_continue_command::dup(), tree_fcn_handle::dup(), tree_no_op_command::dup(), tree_constant::dup(), tree_while_command::dup(), tree_index_expression::dup(), tree_binary_expression::dup(), tree_return_command::dup(), tree_prefix_expression::dup(), tree_function_def::dup(), tree_identifier::dup(), tree_unwind_protect_command::dup(), tree_anon_fcn_handle::dup(), tree_if_command::dup(), tree_postfix_expression::dup(), tree_do_until_command::dup(), tree_boolean_expression::dup(), tree_global_command::dup(), tree_simple_for_command::dup(), tree_persistent_command::dup(), tree_switch_command::dup(), tree_complex_for_command::dup(), tree_identifier::eval_undefined_error(), octave_base_parser::finish_array_list(), octave_base_parser::finish_colon_expression(), octave_base_parser::finish_if_command(), octave_base_parser::finish_switch_command(), octave_base_parser::make_index_expression(), octave_base_parser::make_indirect_ref(), octave_base_parser::maybe_warn_assign_as_truth_value(), octave_base_parser::maybe_warn_variable_switch_label(), tree_anon_fcn_handle::rvalue1(), tree_evaluator::visit_if_command_list(), tree_evaluator::visit_simple_for_command(), and tree_evaluator::visit_switch_command().

void tree::column ( int  c )

inlineinherited

Definition at line 51 of file pt.h.

virtual void tree_expression::copy_base ( const tree_expression &  e )

inlinevirtualinherited

Definition at line 129 of file pt-exp.h.

References tree_expression::num_parens, tree_expression::postfix_index_type, and tree_expression::print_flag.

Referenced by tree_array_list::copy_base(), tree_funcall::dup(), tree_fcn_handle::dup(), dup(), tree_constant::dup(), tree_index_expression::dup(), tree_colon_expression::dup(), tree_binary_expression::dup(), tree_prefix_expression::dup(), tree_identifier::dup(), tree_anon_fcn_handle::dup(), tree_multi_assignment::dup(), tree_postfix_expression::dup(), and tree_boolean_expression::dup().

virtual void tree::delete_breakpoint ( void  )

inlinevirtualinherited

Reimplemented in tree_statement.

Definition at line 61 of file pt.h.

Referenced by tree_statement::delete_breakpoint(), and tree_breakpoint::take_action().

void tree_simple_assignment::do_assign ( octave_lvalue &  ult, const octave_value_list &  args, const octave_value &  rhs_val  )

private

void tree_simple_assignment::do_assign ( octave_lvalue &  ult, const octave_value &  rhs_val  )

private

tree_expression * tree_simple_assignment::dup ( symbol_table::scope_id  scope, symbol_table::context_id  context  ) const

virtual

Implements tree_expression.

Definition at line 158 of file pt-assign.cc.

References tree_expression::copy_base(), tree_expression::dup(), etype, lhs, preserve, rhs, and tree_simple_assignment().

bool tree_simple_assignment::has_magic_end ( void  ) const

inlinevirtual

Implements tree_expression.

Definition at line 58 of file pt-assign.h.

bool tree_simple_assignment::is_assignment_expression ( void  ) const

inlinevirtual

Reimplemented from tree_expression.

Definition at line 66 of file pt-assign.h.

virtual bool tree_expression::is_binary_expression ( void  ) const

inlinevirtualinherited

Reimplemented in tree_binary_expression.

Definition at line 69 of file pt-exp.h.

virtual bool tree_expression::is_boolean_expression ( void  ) const

inlinevirtualinherited

Reimplemented in tree_boolean_expression.

Definition at line 71 of file pt-exp.h.

bool tree::is_breakpoint ( void  ) const

inlineinherited

Definition at line 63 of file pt.h.

Referenced by tree_statement::is_breakpoint(), tree_breakpoint::take_action(), tree_evaluator::visit_break_command(), tree_evaluator::visit_complex_for_command(), tree_evaluator::visit_continue_command(), tree_evaluator::visit_do_until_command(), tree_evaluator::visit_global_command(), tree_evaluator::visit_if_command_list(), tree_evaluator::visit_no_op_command(), tree_evaluator::visit_persistent_command(), tree_evaluator::visit_return_command(), tree_evaluator::visit_simple_for_command(), tree_evaluator::visit_statement(), tree_evaluator::visit_switch_command(), and tree_evaluator::visit_while_command().

virtual bool tree_expression::is_cell ( void  ) const

inlinevirtualinherited

Reimplemented in tree_cell.

Definition at line 57 of file pt-exp.h.

virtual bool tree_expression::is_constant ( void  ) const

inlinevirtualinherited

Reimplemented in tree_constant.

Definition at line 53 of file pt-exp.h.

Referenced by tree_argument_list::all_elements_are_constant(), octave_base_parser::finish_colon_expression(), octave_fcn_binder::maybe_binder(), octave_base_parser::maybe_warn_variable_switch_label(), and octave_base_parser::validate_matrix_for_assignment().

bool tree_expression::is_for_cmd_expr ( void  ) const

inlineinherited

Definition at line 109 of file pt-exp.h.

Referenced by tree_colon_expression::rvalue1().

virtual bool tree_expression::is_identifier ( void  ) const

inlinevirtualinherited

Reimplemented in tree_identifier.

Definition at line 59 of file pt-exp.h.

Referenced by tree_argument_list::append(), compute_attribute_value(), eval_string(), tree_argument_list::is_valid_lvalue_list(), octave_base_parser::make_try_command(), octave_fcn_binder::maybe_binder(), tree_index_expression::rvalue(), tree_argument_list::variable_names(), tree_evaluator::visit_statement(), and jit_convert::visit_statement().

virtual bool tree_expression::is_index_expression ( void  ) const

inlinevirtualinherited

Reimplemented in tree_index_expression.

Definition at line 61 of file pt-exp.h.

Referenced by tree_argument_list::is_valid_lvalue_list(), octave_base_parser::make_index_expression(), octave_base_parser::make_indirect_ref(), octave_fcn_binder::maybe_binder(), and tree_argument_list::variable_names().

bool tree_expression::is_logically_true ( const char *  warn_for )

virtualinherited

Definition at line 39 of file pt-exp.cc.

References error(), error_state, octave_value::is_defined(), octave_value::is_true(), and tree_expression::rvalue1().

Referenced by tree_evaluator::visit_do_until_command(), tree_evaluator::visit_if_command_list(), and tree_evaluator::visit_while_command().

virtual bool tree_expression::is_matrix ( void  ) const

inlinevirtualinherited

Reimplemented in tree_matrix.

Definition at line 55 of file pt-exp.h.

Referenced by octave_base_parser::validate_array_list(), and octave_base_parser::validate_matrix_for_assignment().

bool tree_expression::is_postfix_indexed ( void  ) const

inlineinherited

Definition at line 90 of file pt-exp.h.

Referenced by octave_base_parser::make_index_expression(), octave_base_parser::make_indirect_ref(), tree_funcall::rvalue(), and tree_identifier::rvalue().

virtual bool tree_expression::is_prefix_expression ( void  ) const

inlinevirtualinherited

Definition at line 65 of file pt-exp.h.

virtual bool tree_expression::is_unary_expression ( void  ) const

inlinevirtualinherited

Reimplemented in tree_unary_expression.

Definition at line 67 of file pt-exp.h.

Referenced by strip_not(), and strip_trans_herm().

tree_expression* tree_simple_assignment::left_hand_side ( void  )

inline

Definition at line 70 of file pt-assign.h.

Referenced by tree_checker::visit_simple_assignment(), tree_print_code::visit_simple_assignment(), and jit_convert::visit_simple_assignment().

virtual int tree::line ( void  ) const

inlinevirtualinherited

Reimplemented in tree_colon_expression, and tree_statement.

Definition at line 45 of file pt.h.

Referenced by tree_breakpoint::do_decl_command(), tree_try_catch_command::dup(), tree_while_command::dup(), tree_binary_expression::dup(), tree_prefix_expression::dup(), tree_unwind_protect_command::dup(), tree_anon_fcn_handle::dup(), tree_if_command::dup(), tree_postfix_expression::dup(), tree_do_until_command::dup(), tree_boolean_expression::dup(), tree_global_command::dup(), tree_simple_for_command::dup(), tree_persistent_command::dup(), tree_switch_command::dup(), tree_complex_for_command::dup(), tree_identifier::eval_undefined_error(), octave_base_parser::finish_array_list(), octave_base_parser::finish_colon_expression(), octave_base_parser::finish_if_command(), octave_base_parser::finish_switch_command(), tree_statement::line(), tree_colon_expression::line(), octave_base_parser::make_index_expression(), octave_base_parser::make_indirect_ref(), octave_base_parser::maybe_warn_assign_as_truth_value(), octave_base_parser::maybe_warn_variable_switch_label(), tree_breakpoint::take_action(), tree_checker::visit_argument_list(), tree_breakpoint::visit_break_command(), tree_checker::visit_complex_for_command(), tree_breakpoint::visit_complex_for_command(), tree_breakpoint::visit_continue_command(), tree_breakpoint::visit_do_until_command(), tree_evaluator::visit_if_command_list(), tree_breakpoint::visit_if_command_list(), tree_breakpoint::visit_no_op_command(), tree_breakpoint::visit_return_command(), tree_checker::visit_simple_assignment(), tree_checker::visit_simple_for_command(), tree_evaluator::visit_simple_for_command(), tree_breakpoint::visit_simple_for_command(), tree_breakpoint::visit_switch_case_list(), tree_evaluator::visit_switch_command(), tree_breakpoint::visit_switch_command(), tree_checker::visit_try_catch_command(), and tree_breakpoint::visit_while_command().

void tree::line ( int  l )

inlineinherited

Definition at line 49 of file pt.h.

octave_lvalue tree_expression::lvalue ( void  )

virtualinherited

Reimplemented in tree_black_hole, tree_identifier, and tree_index_expression.

Definition at line 78 of file pt-exp.cc.

References error().

Referenced by tree_index_expression::lvalue(), tree_argument_list::lvalue_list(), rvalue1(), tree_prefix_expression::rvalue1(), tree_postfix_expression::rvalue1(), tree_evaluator::visit_complex_for_command(), and tree_evaluator::visit_simple_for_command().

virtual bool tree_expression::lvalue_ok ( void  ) const

inlinevirtualinherited

Reimplemented in tree_identifier, and tree_index_expression.

Definition at line 75 of file pt-exp.h.

Referenced by tree_checker::visit_argument_list(), tree_checker::visit_simple_assignment(), and tree_checker::visit_simple_for_command().

void tree_expression::mark_as_for_cmd_expr ( void  )

inlineinherited

Definition at line 107 of file pt-exp.h.

Referenced by octave_base_parser::make_for_command().

virtual void tree_expression::mark_braindead_shortcircuit ( void  )

inlinevirtualinherited

Reimplemented in tree_binary_expression.

Definition at line 105 of file pt-exp.h.

tree_expression* tree_expression::mark_in_parens ( void  )

inlineinherited

Definition at line 111 of file pt-exp.h.

virtual std::string tree_expression::name ( void  ) const

inlinevirtualinherited

Reimplemented in tree_black_hole, tree_index_expression, tree_identifier, and tree_fcn_handle.

Definition at line 101 of file pt-exp.h.

Referenced by compute_attribute_value(), jit_convert::do_assign(), tree_index_expression::name(), tree_multi_assignment::rvalue(), rvalue1(), and jit_convert::visit_statement().

octave_value::assign_op tree_simple_assignment::op_type ( void  ) const

inline

Definition at line 79 of file pt-assign.h.

Referenced by jit_convert::visit_simple_assignment().

std::string tree_simple_assignment::oper ( void  ) const

virtual

Reimplemented from tree_expression.

Definition at line 152 of file pt-assign.cc.

References octave_value::assign_op_as_string(), and etype.

Referenced by tree_print_code::visit_simple_assignment().

tree_simple_assignment& tree_simple_assignment::operator= ( const tree_simple_assignment &  )

private

std::string tree_expression::original_text ( void  ) const

virtualinherited

Reimplemented in tree_constant.

Definition at line 85 of file pt-exp.cc.

Referenced by tree_funcall::print_raw().

int tree_expression::paren_count ( void  ) const

inlineinherited

Definition at line 88 of file pt-exp.h.

Referenced by octave_base_parser::maybe_warn_assign_as_truth_value(), tree_print_code::print_parens(), and tree_print_code::visit_index_expression().

char tree_expression::postfix_index ( void  ) const

inlineinherited

Definition at line 92 of file pt-exp.h.

Referenced by tree_funcall::rvalue(), and tree_identifier::rvalue().

bool tree_expression::print_result ( void  ) const

inlineinherited

Definition at line 97 of file pt-exp.h.

Referenced by jit_convert::do_assign(), eval_string(), tree_statement::print_result(), tree_identifier::rvalue(), tree_multi_assignment::rvalue(), rvalue1(), tree_evaluator::visit_statement(), and jit_convert::visit_statement().

tree_expression* tree_simple_assignment::right_hand_side ( void  )

inline

Definition at line 72 of file pt-assign.h.

Referenced by tree_checker::visit_simple_assignment(), tree_print_code::visit_simple_assignment(), jit_convert::visit_simple_assignment(), and ctor_analyzer::visit_simple_assignment().

octave_value_list tree_simple_assignment::rvalue ( int  nargout )

virtual

Reimplemented from tree_expression.

Definition at line 63 of file pt-assign.cc.

References error(), and rvalue1().

octave_value_list tree_expression::rvalue ( int  nargout, const std::list< octave_lvalue > *  lvalue_list  )

virtualinherited

Reimplemented in tree_identifier, and tree_index_expression.

Definition at line 72 of file pt-exp.cc.

References tree_expression::rvalue().

octave_value tree_simple_assignment::rvalue1 ( int  nargout = 1 )

virtual

Reimplemented from tree_expression.

Definition at line 76 of file pt-assign.cc.

References octave_lvalue::assign(), octave_lvalue::clear_index(), octave_value_list::empty(), error(), error_state, etype, gripe_nonbraced_cs_list_assignment(), octave_value::is_cs_list(), octave_value::is_undefined(), lhs, octave_value::list_value(), tree_expression::lvalue(), tree_expression::name(), octave_lvalue::numel(), octave_stdout, octave_value::op_asn_eq, tree_expression::print_result(), octave_value::print_with_name(), rhs, tree_expression::rvalue1(), tree_evaluator::statement_printing_enabled(), and octave_lvalue::value().

Referenced by rvalue().

bool tree_simple_assignment::rvalue_ok ( void  ) const

inlinevirtual

Reimplemented from tree_expression.

Definition at line 60 of file pt-assign.h.

virtual void tree::set_breakpoint ( void  )

inlinevirtualinherited

Reimplemented in tree_statement.

Definition at line 59 of file pt.h.

Referenced by tree_statement::set_breakpoint(), and tree_breakpoint::take_action().

void tree::set_location ( int  l, int  c  )

inlineinherited

Definition at line 53 of file pt.h.

Referenced by tree_statement::set_location().

tree_expression* tree_expression::set_postfix_index ( char  type )

inlineinherited

Definition at line 117 of file pt-exp.h.

Referenced by octave_base_parser::make_index_expression(), and octave_base_parser::make_indirect_ref().

tree_expression* tree_expression::set_print_flag ( bool  print )

inlineinherited

Definition at line 123 of file pt-exp.h.

Referenced by eval_string(), and tree_statement::set_print_flag().

std::string tree::str_print_code ( void  )

inherited

Definition at line 39 of file pt.cc.

References tree::accept().

Referenced by jit_info::compile(), and tree_argument_list::get_arg_names().

Member Data Documentation

bool tree_simple_assignment::ans_ass

private

Definition at line 98 of file pt-assign.h.

octave_value::assign_op tree_simple_assignment::etype

private

Definition at line 101 of file pt-assign.h.

Referenced by dup(), oper(), and rvalue1().

bool tree_expression::for_cmd_expr

protectedinherited

Definition at line 153 of file pt-exp.h.

tree_expression* tree_simple_assignment::lhs

private

Definition at line 89 of file pt-assign.h.

Referenced by dup(), rvalue1(), and ~tree_simple_assignment().

int tree_expression::num_parens

protectedinherited

Definition at line 144 of file pt-exp.h.

Referenced by tree_expression::copy_base().

char tree_expression::postfix_index_type

protectedinherited

Definition at line 149 of file pt-exp.h.

Referenced by tree_expression::copy_base().

bool tree_simple_assignment::preserve

private

Definition at line 95 of file pt-assign.h.

Referenced by dup(), and ~tree_simple_assignment().

bool tree_expression::print_flag

protectedinherited

Definition at line 156 of file pt-exp.h.

Referenced by tree_expression::copy_base().

tree_expression* tree_simple_assignment::rhs

private

Definition at line 92 of file pt-assign.h.

Referenced by dup(), rvalue1(), and ~tree_simple_assignment().

---

The documentation for this class was generated from the following files:

• libinterp/parse-tree/pt-assign.h
• libinterp/parse-tree/pt-assign.cc