octave::tree_expression Class Reference

#include "pt-exp.h"

Inheritance diagram for octave::tree_expression:

Collaboration diagram for octave::tree_expression:

Public Member Functions
	tree_expression (int l=-1, int c=-1)
	tree_expression (const tree_expression &)=delete
virtual	~tree_expression (void)=default
virtual void	accept (tree_walker &tw)=0
const std::string	bp_cond (void) const
virtual int	column (void) const
void	column (int c)
virtual void	copy_base (const tree_expression &e)
virtual void	delete_breakpoint (void)
virtual tree_expression *	dup (symbol_scope &scope) const =0
virtual bool	has_magic_end (void) const =0
virtual bool	is_assignment_expression (void) const
virtual bool	is_binary_expression (void) const
virtual bool	is_boolean_expression (void) const
bool	is_breakpoint (bool check_active=false) 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_matrix (void) const
bool	is_postfix_indexed (void) const
virtual bool	is_prefix_expression (void) const
virtual bool	is_unary_expression (void) const
virtual bool	iscell (void) const
virtual int	line (void) const
void	line (int l)
virtual octave_lvalue	lvalue (tree_evaluator *)
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)
bool	meets_bp_condition (void) const
virtual std::string	name (void) const
virtual std::string	oper (void) const
tree_expression &	operator= (const tree_expression &)=delete
virtual std::string	original_text (void) const
int	paren_count (void) const
char	postfix_index (void) const
bool	print_result (void) const
virtual bool	rvalue_ok (void) const
virtual void	set_breakpoint (const std::string &condition)
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

Detailed Description

Definition at line 43 of file pt-exp.h.

Constructor & Destructor Documentation

tree_expression() [1/2]

octave::tree_expression::tree_expression ( int  l = -1, int  c = -1  )

inline

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

tree_expression() [2/2]

octave::tree_expression::tree_expression ( const tree_expression &  )

delete

~tree_expression()

virtual octave::tree_expression::~tree_expression ( void  )

virtualdefault

Member Function Documentation

accept()

virtual void octave::tree::accept ( tree_walker &  tw )

pure virtualinherited

Implemented in octave::tree_classdef, octave::tree_classdef_enum_block, octave::tree_classdef_events_block, octave::tree_classdef_methods_block, octave::tree_classdef_properties_block, octave::tree_complex_for_command, octave::tree_switch_command, octave::tree_simple_for_command, octave::tree_decl_command, octave::tree_classdef_element< T >, octave::tree_classdef_element< tree_classdef_event *>, octave::tree_classdef_element< tree_classdef_property *>, octave::tree_classdef_element< tree_classdef_enum *>, octave::tree_classdef_element< octave_value >, octave::tree_switch_case, octave::tree_boolean_expression, octave::tree_do_until_command, octave::tree_multi_assignment, octave::tree_unwind_protect_command, octave::tree_if_command, octave::tree_postfix_expression, octave::tree_anon_fcn_handle, octave::tree_identifier, octave::tree_statement, octave::tree_function_def, octave::tree_prefix_expression, octave::tree_binary_expression, octave::tree_index_expression, octave::tree_return_command, octave::tree_colon_expression, octave::tree_while_command, octave::tree_constant, octave::tree_array_list, octave::tree_simple_assignment, octave::tree_try_catch_command, octave::tree_fcn_handle, octave::tree_funcall, octave::tree_continue_command, octave::tree_no_op_command, octave::tree_if_clause, octave::tree_matrix, octave::tree_cell, octave::tree_compound_binary_expression, and octave::tree_break_command.

Referenced by octave::tree_evaluator::evaluate(), octave::tree_evaluator::evaluate_n(), octave::tree::str_print_code(), octave::jit_convert::visit(), octave::tree_print_code::visit_argument_list(), octave::tree_checker::visit_binary_expression(), octave::tree_print_code::visit_binary_expression(), octave::tree_checker::visit_colon_expression(), octave::tree_print_code::visit_colon_expression(), octave::tree_checker::visit_complex_for_command(), octave::tree_print_code::visit_complex_for_command(), octave::tree_checker::visit_decl_elt(), octave::tree_print_code::visit_decl_elt(), octave::tree_checker::visit_do_until_command(), octave::tree_print_code::visit_do_until_command(), octave::tree_checker::visit_if_clause(), octave::tree_print_code::visit_if_clause(), octave::tree_checker::visit_multi_assignment(), octave::tree_print_code::visit_multi_assignment(), octave::tree_checker::visit_simple_assignment(), octave::tree_print_code::visit_simple_assignment(), octave::tree_checker::visit_simple_for_command(), octave::tree_print_code::visit_simple_for_command(), octave::tree_checker::visit_statement(), octave::tree_breakpoint::visit_statement(), octave::tree_print_code::visit_statement(), octave::tree_evaluator::visit_statement(), octave::tree_checker::visit_switch_case(), octave::tree_print_code::visit_switch_case(), octave::tree_checker::visit_switch_command(), octave::tree_print_code::visit_switch_command(), octave::tree_checker::visit_while_command(), and octave::tree_print_code::visit_while_command().

bp_cond()

const std::string octave::tree::bp_cond ( void  ) const

inlineinherited

Definition at line 97 of file pt.h.

References octave::tree::m_bp_cond.

Referenced by octave::tree_statement::bp_cond(), and octave::tree_breakpoint::take_action().

column() [1/2]

virtual int octave::tree::column ( void  ) const

inlinevirtualinherited

Reimplemented in octave::tree_statement.

Definition at line 58 of file pt.h.

References octave::tree::m_column_num.

Referenced by octave::tree_statement::column(), octave::tree_cell::dup(), octave::tree_matrix::dup(), octave::tree_funcall::dup(), octave::tree_fcn_handle::dup(), octave::tree_constant::dup(), octave::tree_colon_expression::dup(), octave::tree_index_expression::dup(), octave::tree_binary_expression::dup(), octave::tree_prefix_expression::dup(), octave::tree_identifier::dup(), octave::tree_anon_fcn_handle::dup(), octave::tree_postfix_expression::dup(), octave::tree_boolean_expression::dup(), octave::tree_identifier::eval_undefined_error(), octave::tree_evaluator::visit_do_until_command(), octave::tree_evaluator::visit_simple_for_command(), and octave::tree_evaluator::visit_switch_command().

column() [2/2]

void octave::tree::column ( int  c )

inlineinherited

Definition at line 62 of file pt.h.

References c, and octave::tree::m_column_num.

copy_base()

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

inlinevirtual

Definition at line 130 of file pt-exp.h.

References e, num_parens, postfix_index_type, and print_flag.

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

delete_breakpoint()

virtual void octave::tree::delete_breakpoint ( void  )

inlinevirtualinherited

Reimplemented in octave::tree_statement.

Definition at line 78 of file pt.h.

References octave::tree::m_bp_cond.

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

dup()

virtual tree_expression* octave::tree_expression::dup ( symbol_scope &  scope ) const

pure virtual

Implemented in octave::tree_boolean_expression, octave::tree_black_hole, octave::tree_multi_assignment, octave::tree_postfix_expression, octave::tree_anon_fcn_handle, octave::tree_identifier, octave::tree_prefix_expression, octave::tree_binary_expression, octave::tree_index_expression, octave::tree_colon_expression, octave::tree_constant, octave::tree_array_list, octave::tree_simple_assignment, octave::tree_fcn_handle, octave::tree_funcall, octave::tree_matrix, and octave::tree_cell.

Referenced by octave::tree_simple_assignment::dup(), octave::tree_colon_expression::dup(), octave::tree_index_expression::dup(), octave::tree_decl_elt::dup(), octave::tree_binary_expression::dup(), octave::tree_prefix_expression::dup(), octave::tree_anon_fcn_handle::dup(), octave::tree_postfix_expression::dup(), octave::tree_boolean_expression::dup(), and octave::tree_evaluator::visit_anon_fcn_handle().

has_magic_end()

virtual bool octave::tree_expression::has_magic_end ( void  ) const

pure virtual

Implemented in octave::tree_multi_assignment, octave::tree_anon_fcn_handle, octave::tree_binary_expression, octave::tree_colon_expression, octave::tree_index_expression, octave::tree_array_list, octave::tree_simple_assignment, octave::tree_identifier, octave::tree_unary_expression, octave::tree_constant, octave::tree_fcn_handle, and octave::tree_funcall.

Referenced by octave::tree_simple_assignment::has_magic_end(), octave::tree_unary_expression::has_magic_end(), octave::tree_argument_list::has_magic_end(), octave::tree_colon_expression::has_magic_end(), octave::tree_binary_expression::has_magic_end(), and octave::tree_multi_assignment::has_magic_end().

is_assignment_expression()

virtual bool octave::tree_expression::is_assignment_expression ( void  ) const

inlinevirtual

Reimplemented in octave::tree_multi_assignment, and octave::tree_simple_assignment.

Definition at line 73 of file pt-exp.h.

Referenced by octave::bp_table::condition_valid(), octave::jit_convert::visit_statement(), and octave::tree_evaluator::visit_statement().

is_binary_expression()

virtual bool octave::tree_expression::is_binary_expression ( void  ) const

inlinevirtual

Reimplemented in octave::tree_binary_expression.

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

is_boolean_expression()

virtual bool octave::tree_expression::is_boolean_expression ( void  ) const

inlinevirtual

Reimplemented in octave::tree_boolean_expression.

Definition at line 81 of file pt-exp.h.

is_breakpoint()

bool octave::tree::is_breakpoint ( bool  check_active = false ) const

inlineinherited

Definition at line 90 of file pt.h.

References octave::tree::m_bp_cond, and octave::tree::meets_bp_condition().

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

is_constant()

virtual bool octave::tree_expression::is_constant ( void  ) const

inlinevirtual

Reimplemented in octave::tree_constant.

Definition at line 63 of file pt-exp.h.

Referenced by octave::tree_argument_list::all_elements_are_constant().

is_for_cmd_expr()

bool octave::tree_expression::is_for_cmd_expr ( void  ) const

inline

Definition at line 110 of file pt-exp.h.

References for_cmd_expr.

Referenced by octave::tree_evaluator::visit_colon_expression().

is_identifier()

virtual bool octave::tree_expression::is_identifier ( void  ) const

inlinevirtual

Reimplemented in octave::tree_identifier.

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

Referenced by octave::final_index_error(), octave::tree_argument_list::is_valid_lvalue_list(), octave::tree_evaluator::visit_index_expression(), octave::jit_convert::visit_statement(), and octave::tree_evaluator::visit_statement().

is_index_expression()

virtual bool octave::tree_expression::is_index_expression ( void  ) const

inlinevirtual

Reimplemented in octave::tree_index_expression.

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

Referenced by octave::tree_argument_list::has_magic_end(), and octave::tree_argument_list::is_valid_lvalue_list().

is_matrix()

virtual bool octave::tree_expression::is_matrix ( void  ) const

inlinevirtual

Reimplemented in octave::tree_matrix.

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

is_postfix_indexed()

bool octave::tree_expression::is_postfix_indexed ( void  ) const

inline

Definition at line 91 of file pt-exp.h.

References postfix_index_type.

Referenced by octave::tree_evaluator::visit_funcall(), and octave::tree_evaluator::visit_identifier().

is_prefix_expression()

virtual bool octave::tree_expression::is_prefix_expression ( void  ) const

inlinevirtual

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

is_unary_expression()

virtual bool octave::tree_expression::is_unary_expression ( void  ) const

inlinevirtual

Reimplemented in octave::tree_unary_expression.

Definition at line 77 of file pt-exp.h.

Referenced by octave::strip_trans_herm().

iscell()

virtual bool octave::tree_expression::iscell ( void  ) const

inlinevirtual

Reimplemented in octave::tree_cell.

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

line() [1/2]

virtual int octave::tree::line ( void  ) const

inlinevirtualinherited

Reimplemented in octave::tree_statement.

Definition at line 56 of file pt.h.

References octave::tree::m_line_num.

Referenced by octave::tree_colon_expression::dup(), octave::tree_binary_expression::dup(), octave::tree_prefix_expression::dup(), octave::tree_anon_fcn_handle::dup(), octave::tree_postfix_expression::dup(), octave::tree_boolean_expression::dup(), octave::tree_identifier::eval_undefined_error(), octave::tree_statement::line(), octave::tree_breakpoint::take_action(), octave::tree_checker::visit_argument_list(), octave::tree_breakpoint::visit_break_command(), octave::tree_evaluator::visit_break_command(), octave::tree_checker::visit_complex_for_command(), octave::tree_breakpoint::visit_complex_for_command(), octave::tree_evaluator::visit_complex_for_command(), octave::tree_breakpoint::visit_continue_command(), octave::tree_evaluator::visit_continue_command(), octave::tree_breakpoint::visit_decl_command(), octave::tree_evaluator::visit_decl_command(), octave::tree_breakpoint::visit_do_until_command(), octave::tree_evaluator::visit_do_until_command(), octave::tree_evaluator::visit_if_command(), octave::tree_breakpoint::visit_no_op_command(), octave::tree_evaluator::visit_no_op_command(), octave::tree_breakpoint::visit_return_command(), octave::tree_evaluator::visit_return_command(), octave::tree_checker::visit_simple_assignment(), octave::tree_checker::visit_simple_for_command(), octave::tree_breakpoint::visit_simple_for_command(), octave::tree_evaluator::visit_simple_for_command(), octave::tree_breakpoint::visit_switch_command(), octave::tree_evaluator::visit_switch_command(), octave::tree_checker::visit_try_catch_command(), octave::tree_evaluator::visit_try_catch_command(), octave::tree_evaluator::visit_unwind_protect_command(), octave::tree_breakpoint::visit_while_command(), and octave::tree_evaluator::visit_while_command().

line() [2/2]

void octave::tree::line ( int  l )

inlineinherited

Definition at line 60 of file pt.h.

References octave::tree::m_line_num.

lvalue()

octave_lvalue octave::tree_expression::lvalue ( tree_evaluator *  )

virtual

Reimplemented in octave::tree_black_hole, octave::tree_identifier, and octave::tree_index_expression.

Definition at line 41 of file pt-exp.cc.

References error().

Referenced by octave::tree_index_expression::lvalue(), octave::tree_evaluator::visit_complex_for_command(), octave::tree_evaluator::visit_postfix_expression(), octave::tree_evaluator::visit_prefix_expression(), octave::tree_evaluator::visit_simple_assignment(), and octave::tree_evaluator::visit_simple_for_command().

lvalue_ok()

virtual bool octave::tree_expression::lvalue_ok ( void  ) const

inlinevirtual

Reimplemented in octave::tree_identifier, and octave::tree_index_expression.

Definition at line 83 of file pt-exp.h.

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

mark_as_for_cmd_expr()

void octave::tree_expression::mark_as_for_cmd_expr ( void  )

inline

Definition at line 108 of file pt-exp.h.

References for_cmd_expr.

mark_braindead_shortcircuit()

virtual void octave::tree_expression::mark_braindead_shortcircuit ( void  )

inlinevirtual

Reimplemented in octave::tree_binary_expression.

Definition at line 106 of file pt-exp.h.

Referenced by octave::tree_binary_expression::mark_braindead_shortcircuit().

mark_in_parens()

tree_expression* octave::tree_expression::mark_in_parens ( void  )

inline

Definition at line 112 of file pt-exp.h.

References num_parens.

meets_bp_condition()

bool octave::tree::meets_bp_condition ( void  ) const

inherited

Definition at line 59 of file pt.cc.

References buffer_error_messages, dims, e, octave::eval_string(), frame, last_error_message(), octave::tree::m_bp_cond, octave::action_container::protect_var(), retval, str, val, Vdebug_on_error, Vdebug_on_warning, and warning().

Referenced by octave::tree::is_breakpoint().

name()

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

inlinevirtual

Reimplemented in octave::tree_black_hole, octave::tree_index_expression, octave::tree_identifier, and octave::tree_fcn_handle.

Definition at line 102 of file pt-exp.h.

Referenced by octave::jit_convert::do_assign(), octave::final_index_error(), octave::tree_index_expression::name(), octave::tree_evaluator::visit_multi_assignment(), octave::tree_evaluator::visit_simple_assignment(), and octave::jit_convert::visit_statement().

oper()

virtual std::string octave::tree_expression::oper ( void  ) const

inlinevirtual

Reimplemented in octave::tree_boolean_expression, octave::tree_multi_assignment, octave::tree_binary_expression, octave::tree_simple_assignment, and octave::tree_unary_expression.

Definition at line 100 of file pt-exp.h.

operator=()

tree_expression& octave::tree_expression::operator= ( const tree_expression &  )

delete

original_text()

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

virtual

Reimplemented in octave::tree_constant.

Definition at line 47 of file pt-exp.cc.

Referenced by octave::tree_funcall::print_raw().

paren_count()

int octave::tree_expression::paren_count ( void  ) const

inline

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

References num_parens.

Referenced by octave::tree_print_code::print_parens(), and octave::tree_print_code::visit_index_expression().

postfix_index()

char octave::tree_expression::postfix_index ( void  ) const

inline

Definition at line 93 of file pt-exp.h.

References postfix_index_type.

Referenced by octave::tree_evaluator::visit_funcall(), and octave::tree_evaluator::visit_identifier().

print_result()

bool octave::tree_expression::print_result ( void  ) const

inline

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

References print_flag.

Referenced by octave::jit_convert::do_assign(), octave::tree_statement::print_result(), octave::tree_evaluator::visit_identifier(), octave::tree_evaluator::visit_multi_assignment(), octave::tree_evaluator::visit_simple_assignment(), octave::jit_convert::visit_statement(), and octave::tree_evaluator::visit_statement().

rvalue_ok()

virtual bool octave::tree_expression::rvalue_ok ( void  ) const

inlinevirtual

Reimplemented in octave::tree_boolean_expression, octave::tree_multi_assignment, octave::tree_postfix_expression, octave::tree_anon_fcn_handle, octave::tree_prefix_expression, octave::tree_index_expression, octave::tree_binary_expression, octave::tree_colon_expression, octave::tree_constant, octave::tree_fcn_handle, octave::tree_simple_assignment, octave::tree_matrix, octave::tree_cell, and octave::tree_compound_binary_expression.

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

set_breakpoint()

virtual void octave::tree::set_breakpoint ( const std::string &  condition )

inlinevirtualinherited

Reimplemented in octave::tree_statement.

Definition at line 70 of file pt.h.

References octave::tree::m_bp_cond, and string.

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

set_location()

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

inlineinherited

Definition at line 64 of file pt.h.

References c, octave::tree::m_column_num, and octave::tree::m_line_num.

Referenced by octave::tree_statement::set_location().

set_postfix_index()

tree_expression* octave::tree_expression::set_postfix_index ( char  type )

inline

Definition at line 118 of file pt-exp.h.

References postfix_index_type, and type.

set_print_flag()

tree_expression* octave::tree_expression::set_print_flag ( bool  print )

inline

Definition at line 124 of file pt-exp.h.

References print_flag.

Referenced by octave::tree_statement::set_print_flag().

str_print_code()

std::string octave::tree::str_print_code ( void  )

inherited

Definition at line 42 of file pt.cc.

References octave::tree::accept(), retval, and string.

Referenced by octave::jit_info::compile().

Member Data Documentation

for_cmd_expr

bool octave::tree_expression::for_cmd_expr

protected

Definition at line 154 of file pt-exp.h.

Referenced by is_for_cmd_expr(), and mark_as_for_cmd_expr().

num_parens

int octave::tree_expression::num_parens

protected

Definition at line 145 of file pt-exp.h.

Referenced by copy_base(), mark_in_parens(), and paren_count().

postfix_index_type

char octave::tree_expression::postfix_index_type

protected

Definition at line 150 of file pt-exp.h.

Referenced by copy_base(), is_postfix_indexed(), postfix_index(), and set_postfix_index().

print_flag

bool octave::tree_expression::print_flag

protected

Definition at line 157 of file pt-exp.h.

Referenced by copy_base(), print_result(), and set_print_flag().

---

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

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