octave::lexer Class Reference

#include "lex.h"

Inheritance diagram for octave::lexer:

Collaboration diagram for octave::lexer:

Public Member Functions
	lexer (const lexer &)=delete
	lexer (const std::string &eval_string, interpreter &interp)
	lexer (FILE *file, interpreter &interp)
	lexer (interpreter &interp)
bool	at_end_of_buffer (void) const
bool	at_end_of_file (void) const
void	begin_string (int state)
void	clear_start_state (void)
int	count_token (int tok)
int	count_token_internal (int tok)
token *	current_token (void)
bool	debug_flag (void) const
void	display_start_state (void) const
void	display_token (int tok)
bool	display_tokens (void) const
void	fatal_error (const char *msg)
int	fill_flex_buffer (char *buf, unsigned int max_size)
int	finish_command_arg (void)
void	finish_comment (comment_elt::comment_type typ)
int	flex_yyleng (void)
char *	flex_yytext (void)
bool	fq_identifier_contains_keyword (const std::string &s)
comment_list *	get_comment (void)
int	handle_close_bracket (int bracket_type)
void	handle_continuation (void)
int	handle_end_of_input (void)
int	handle_fq_identifier (void)
int	handle_identifier (void)
int	handle_meta_identifier (void)
void	handle_number (void)
int	handle_op (int tok, bool bos=false, bool compat=true)
int	handle_superclass_identifier (void)
int	handle_token (int tok, token *tok_val=nullptr)
void	increment_token_count (void)
void	init (void)
bool	input_from_eval_string (void) const
bool	input_from_file (void) const
bool	input_from_terminal (void) const
bool	input_from_tmp_history_file (void)
std::string	input_source (void) const
bool	inside_any_object_index (void)
virtual bool	is_push_lexer (void) const
bool	is_variable (const std::string &name, const symbol_scope &scope)
void	lexer_debug (const char *pattern)
bool	looking_at_space (void)
bool	looks_like_command_arg (void)
int	make_keyword_token (const std::string &s)
void	mark_as_variable (const std::string &nm)
void	mark_as_variables (const std::list< std::string > &lst)
void	mark_previous_token_trailing_space (void)
void	maybe_mark_previous_token_as_variable (void)
bool	maybe_unput_comma_before_unary_op (int tok)
void	maybe_warn_language_extension_comment (char c)
void	maybe_warn_separator_insert (char sep)
lexer &	operator= (const lexer &)=delete
size_t	pending_token_count (void) const
void	pop_start_state (void)
void	prep_for_file (void)
bool	previous_token_is_binop (void) const
bool	previous_token_is_keyword (void) const
bool	previous_token_may_be_command (void) const
int	previous_token_value (void) const
bool	previous_token_value_is (int tok_val) const
void	push_start_state (int state)
void	push_token (token *)
void	reset (void)
int	show_token (int tok)
bool	space_follows_previous_token (void) const
int	start_state (void) const
int	text_yyinput (void)
void	update_token_positions (int tok_len)
void	warn_language_extension (const std::string &msg)
void	warn_language_extension_continuation (void)
void	warn_language_extension_operator (const std::string &op)
void	warn_single_quote_string (void)
bool	whitespace_is_significant (void)
void	xunput (char c)
void	xunput (char c, char *buf)

Public Attributes
bool	m_allow_command_syntax
bool	m_at_beginning_of_statement
int	m_block_comment_nesting_level
int	m_braceflag
int	m_bracketflag
bool	m_buffer_function_text
int	m_command_arg_paren_count
comment_buffer	m_comment_buf
std::string	m_comment_text
std::string	m_current_input_line
int	m_defining_func
std::string	m_dir_name
bool	m_end_of_input
std::string	m_fcn_file_full_name
std::string	m_fcn_file_name
filepos	m_filepos
bool	m_force_script
std::string	m_function_text
std::string	m_help_text
bool	m_initial_input
input_buffer	m_input_buf
interpreter &	m_interpreter
bool	m_looking_at_anon_fcn_args
bool	m_looking_at_decl_list
int	m_looking_at_function_handle
bool	m_looking_at_indirect_ref
bool	m_looking_at_initializer_expression
bool	m_looking_at_matrix_or_assign_lhs
std::list< bool >	m_looking_at_object_index
bool	m_looking_at_parameter_list
bool	m_looking_at_return_list
bool	m_looking_for_object_index
int	m_looping
bool	m_maybe_classdef_get_set_method
bbp_nesting_level	m_nesting_level
std::string	m_package_name
std::stack< bool >	m_parsed_function_name
bool	m_parsing_anon_fcn_body
bool	m_parsing_class_method
bool	m_parsing_classdef
bool	m_parsing_classdef_decl
bool	m_parsing_classdef_get_method
bool	m_parsing_classdef_set_method
bool	m_parsing_classdef_superclass
std::set< std::string >	m_pending_local_variables
bool	m_quote_is_transpose
input_reader	m_reader
bool	m_reading_classdef_file
bool	m_reading_fcn_file
bool	m_reading_script_file
void *	m_scanner
std::string	m_string_text
symbol_table_context	m_symtab_context
filepos	m_tok_beg
filepos	m_tok_end
size_t	m_token_count
token_cache	m_tokens

Protected Attributes
std::stack< int >	start_state_stack

Detailed Description

Definition at line 762 of file lex.h.

Constructor & Destructor Documentation

lexer() [1/4]

octave::lexer::lexer ( interpreter &  interp )

inline

Definition at line 767 of file lex.h.

Referenced by octave::file_editor_tab::update_lexer(), and octave::file_editor_tab::update_lexer_settings().

lexer() [2/4]

octave::lexer::lexer ( FILE *  file, interpreter &  interp  )

inline

Definition at line 771 of file lex.h.

lexer() [3/4]

octave::lexer::lexer ( const std::string &  eval_string, interpreter &  interp  )

inline

Definition at line 775 of file lex.h.

lexer() [4/4]

octave::lexer::lexer ( const lexer &  )

delete

Member Function Documentation

at_end_of_buffer()

bool octave::base_lexer::at_end_of_buffer ( void  ) const

inlineinherited

Definition at line 634 of file lex.h.

Referenced by octave::push_parser::run().

at_end_of_file()

bool octave::base_lexer::at_end_of_file ( void  ) const

inlineinherited

Definition at line 636 of file lex.h.

begin_string()

void octave::base_lexer::begin_string ( int  state )

inherited

Definition at line 5365 of file lex.cc.

References octave::lexical_feedback::m_filepos, octave::lexical_feedback::m_tok_beg, octave::base_lexer::push_start_state(), and octave::state.

clear_start_state()

void octave::base_lexer::clear_start_state ( void  )

inherited

Definition at line 6461 of file lex.cc.

References INITIAL, octave::base_lexer::push_start_state(), and octave::base_lexer::start_state_stack.

Referenced by octave::base_lexer::init(), and octave::base_lexer::reset().

count_token()

int octave::base_lexer::count_token ( int  tok )

inherited

Definition at line 6605 of file lex.cc.

References octave::base_lexer::count_token_internal(), octave::lexical_feedback::m_tok_beg, octave::lexical_feedback::m_tok_end, and octave::base_lexer::push_token().

Referenced by octave::base_lexer::handle_close_bracket().

count_token_internal()

int octave::base_lexer::count_token_internal ( int  tok )

inherited

Definition at line 6615 of file lex.cc.

References octave::base_lexer::increment_token_count(), and octave::base_lexer::show_token().

Referenced by octave::base_lexer::count_token(), octave::base_lexer::handle_end_of_input(), octave::base_lexer::handle_fq_identifier(), octave::base_lexer::handle_identifier(), octave::base_lexer::handle_meta_identifier(), octave::base_lexer::handle_op(), octave::base_lexer::handle_superclass_identifier(), and octave::base_lexer::handle_token().

current_token()

token * octave::base_lexer::current_token ( void  )

inherited

Definition at line 6248 of file lex.cc.

References octave::base_lexer::m_scanner, yyget_lval, and YYSTYPE.

Referenced by octave::base_lexer::display_token().

debug_flag()

bool octave::base_lexer::debug_flag ( void  ) const

inherited

Definition at line 6396 of file lex.cc.

References octave::interpreter::get_settings(), octave::settings::lexer_debug_flag(), and octave::lexical_feedback::m_interpreter.

Referenced by octave::base_lexer::lexer_debug(), octave::base_lexer::show_token(), octave::base_lexer::text_yyinput(), and octave::base_lexer::xunput().

display_start_state()

void octave::base_lexer::display_start_state ( void  ) const

inherited

Definition at line 6470 of file lex.cc.

References BLOCK_COMMENT_START, COMMAND_START, DQ_STRING_START, FQ_IDENT_START, INITIAL, INPUT_FILE_START, LINE_COMMENT_START, MATRIX_START, SQ_STRING_START, and octave::base_lexer::start_state().

Referenced by octave::base_lexer::lexer_debug().

display_token()

void octave::base_lexer::display_token ( int  tok )

inherited

Definition at line 6261 of file lex.cc.

References ADD_EQ, AND_EQ, BREAK, CASE, CATCH, CLASSDEF, CLEANUP, CONTINUE, octave::base_lexer::current_token(), DIV_EQ, DO, DQ_STRING, EDIV, EDIV_EQ, ELEFTDIV, ELEFTDIV_EQ, ELSE, ELSEIF, EMINUS, EMUL, EMUL_EQ, END, END_OF_INPUT, EPLUS, EPOW, EPOW_EQ, EVENTS, EXPR_AND, EXPR_AND_AND, EXPR_EQ, EXPR_GE, EXPR_GT, EXPR_LE, EXPR_LT, EXPR_NE, EXPR_NOT, EXPR_OR, EXPR_OR_OR, FCN, FCN_HANDLE, FOR, FUNC_RET, GET, GLOBAL, HERMITIAN, IF, IMAG_NUM, INPUT_FILE, LEFTDIV, LEFTDIV_EQ, LEXICAL_ERROR, METAQUERY, METHODS, MINUS_MINUS, MUL_EQ, octave::symbol_record::name(), NAME, NUM, octave::token::number(), OR_EQ, OTHERWISE, PERSISTENT, PLUS_PLUS, POW, POW_EQ, PROPERTIES, SET, SQ_STRING, STRUCT_ELT, SUB_EQ, SUPERCLASSREF, SWITCH, octave::token::sym_rec(), octave::token::text(), TRANSPOSE, TRY, UNTIL, UNWIND, and WHILE.

Referenced by octave::base_lexer::show_token().

display_tokens()

bool octave::base_lexer::display_tokens ( void  ) const

inherited

Definition at line 6403 of file lex.cc.

References octave::settings::display_tokens(), octave::interpreter::get_settings(), and octave::lexical_feedback::m_interpreter.

Referenced by octave::base_lexer::show_token().

fatal_error()

void octave::base_lexer::fatal_error ( const char *  msg )

inherited

Definition at line 6390 of file lex.cc.

References error().

fill_flex_buffer()

int octave::lexer::fill_flex_buffer ( char *  buf, unsigned int  max_size  )

virtual

Implements octave::base_lexer.

Definition at line 6641 of file lex.cc.

References octave::base_lexer::input_buffer::copy_chunk(), octave::command_editor::decode_prompt_string(), octave::base_lexer::input_buffer::empty(), octave::base_lexer::input_buffer::fill(), octave::input_reader::get_input(), octave::interpreter::get_input_system(), octave::lexical_feedback::m_buffer_function_text, octave::lexical_feedback::m_current_input_line, octave::lexical_feedback::m_function_text, m_initial_input, octave::base_lexer::m_input_buf, octave::lexical_feedback::m_interpreter, m_reader, octave::input_system::PS1(), octave::input_system::PS2(), and YY_NULL.

finish_command_arg()

int octave::base_lexer::finish_command_arg ( void  )

inherited

Definition at line 6581 of file lex.cc.

References octave::base_lexer::handle_token(), octave::lexical_feedback::m_command_arg_paren_count, octave::lexical_feedback::m_string_text, octave::lexical_feedback::m_tok_beg, octave::lexical_feedback::m_tok_end, and SQ_STRING.

finish_comment()

void octave::base_lexer::finish_comment ( comment_elt::comment_type  typ )

inherited

Definition at line 5941 of file lex.cc.

References octave::base_lexer::comment_buffer::append(), octave::comment_elt::copyright, looks_like_copyright(), looks_like_shebang(), octave::lexical_feedback::m_at_beginning_of_statement, octave::base_lexer::m_comment_buf, octave::lexical_feedback::m_comment_text, octave::lexical_feedback::m_help_text, octave::lexical_feedback::m_nesting_level, and octave::lexical_feedback::bbp_nesting_level::none().

Referenced by octave::base_lexer::handle_continuation().

flex_yyleng()

int octave::base_lexer::flex_yyleng ( void  )

inherited

Definition at line 5404 of file lex.cc.

References octave::base_lexer::m_scanner, and yyget_leng.

Referenced by octave::base_lexer::handle_continuation(), octave::base_lexer::handle_fq_identifier(), octave::base_lexer::handle_identifier(), octave::base_lexer::handle_meta_identifier(), octave::base_lexer::handle_number(), octave::base_lexer::handle_op(), and octave::base_lexer::handle_superclass_identifier().

flex_yytext()

char * octave::base_lexer::flex_yytext ( void  )

inherited

Definition at line 5398 of file lex.cc.

References octave::base_lexer::m_scanner, and yyget_text.

Referenced by octave::base_lexer::handle_continuation(), octave::base_lexer::handle_fq_identifier(), octave::base_lexer::handle_identifier(), octave::base_lexer::handle_meta_identifier(), octave::base_lexer::handle_number(), octave::base_lexer::handle_op(), octave::base_lexer::handle_superclass_identifier(), octave::base_lexer::lexer_debug(), and octave::base_lexer::xunput().

fq_identifier_contains_keyword()

bool octave::base_lexer::fq_identifier_contains_keyword ( const std::string &  s )

inherited

Definition at line 5761 of file lex.cc.

References octave::iskeyword().

Referenced by octave::base_lexer::handle_fq_identifier(), octave::base_lexer::handle_meta_identifier(), and octave::base_lexer::handle_superclass_identifier().

get_comment()

comment_list* octave::base_lexer::get_comment ( void  )

inlineinherited

Definition at line 670 of file lex.h.

Referenced by octave::base_parser::make_statement().

handle_close_bracket()

int octave::base_lexer::handle_close_bracket ( int  bracket_type )

inherited

Definition at line 5960 of file lex.cc.

References octave::base_lexer::count_token(), octave::lexical_feedback::m_at_beginning_of_statement, octave::lexical_feedback::m_braceflag, octave::lexical_feedback::m_bracketflag, octave::lexical_feedback::m_looking_at_object_index, octave::lexical_feedback::m_looking_for_object_index, octave::lexical_feedback::m_nesting_level, octave::lexical_feedback::bbp_nesting_level::none(), panic_impossible, octave::base_lexer::pop_start_state(), and octave::lexical_feedback::bbp_nesting_level::remove().

handle_continuation()

void octave::base_lexer::handle_continuation ( void  )

inherited

Definition at line 5882 of file lex.cc.

References octave::comment_elt::end_of_line, octave::base_lexer::finish_comment(), octave::base_lexer::flex_yyleng(), octave::base_lexer::flex_yytext(), is_space_or_tab(), octave::lexical_feedback::m_at_beginning_of_statement, octave::lexical_feedback::m_comment_text, octave::lexical_feedback::m_filepos, octave::lexical_feedback::mark_previous_token_trailing_space(), octave::filepos::next_line(), and octave::base_lexer::warn_language_extension_continuation().

handle_end_of_input()

int octave::base_lexer::handle_end_of_input ( void  )

inherited

Definition at line 5373 of file lex.cc.

References octave::base_lexer::count_token_internal(), END_OF_INPUT, octave::base_lexer::lexer_debug(), octave::filepos::line(), octave::lexical_feedback::m_block_comment_nesting_level, octave::lexical_feedback::m_fcn_file_name, octave::lexical_feedback::m_filepos, octave::lexical_feedback::m_reading_classdef_file, octave::lexical_feedback::m_reading_fcn_file, octave::lexical_feedback::m_reading_script_file, octave::lexical_feedback::m_tok_beg, octave::lexical_feedback::m_tok_end, octave::base_lexer::push_token(), and warning().

handle_fq_identifier()

int octave::base_lexer::handle_fq_identifier ( void  )

inherited

Definition at line 6063 of file lex.cc.

References octave::base_lexer::count_token_internal(), octave::base_lexer::flex_yyleng(), octave::base_lexer::flex_yytext(), FQ_IDENT, octave::base_lexer::fq_identifier_contains_keyword(), octave::filepos::increment_column(), is_space_or_tab(), LEXICAL_ERROR, octave::lexical_feedback::m_filepos, octave::lexical_feedback::m_tok_beg, octave::lexical_feedback::m_tok_end, and octave::base_lexer::push_token().

handle_identifier()

int octave::base_lexer::handle_identifier ( void  )

inherited

Definition at line 6097 of file lex.cc.

References octave::base_lexer::count_token_internal(), octave::lexical_feedback::symbol_table_context::curr_scope(), octave::base_lexer::flex_yyleng(), octave::base_lexer::flex_yytext(), octave::symbol_scope::insert(), octave::base_lexer::is_variable(), octave::lexical_feedback::m_at_beginning_of_statement, octave::lexical_feedback::m_looking_at_indirect_ref, octave::lexical_feedback::m_looking_for_object_index, octave::lexical_feedback::m_parsing_anon_fcn_body, octave::lexical_feedback::m_symtab_context, octave::lexical_feedback::m_tok_beg, octave::lexical_feedback::m_tok_end, octave::base_lexer::make_keyword_token(), octave::token::mark_may_be_command(), NAME, octave::base_lexer::push_token(), STRUCT_ELT, and octave::base_lexer::update_token_positions().

handle_meta_identifier()

int octave::base_lexer::handle_meta_identifier ( void  )

inherited

Definition at line 6032 of file lex.cc.

References octave::base_lexer::count_token_internal(), octave::base_lexer::flex_yyleng(), octave::base_lexer::flex_yytext(), octave::base_lexer::fq_identifier_contains_keyword(), octave::filepos::increment_column(), is_space_or_tab(), LEXICAL_ERROR, octave::lexical_feedback::m_filepos, octave::lexical_feedback::m_tok_beg, octave::lexical_feedback::m_tok_end, METAQUERY, and octave::base_lexer::push_token().

handle_number()

void octave::base_lexer::handle_number ( void  )

inherited

Definition at line 5812 of file lex.cc.

References octave::base_lexer::flex_yyleng(), octave::base_lexer::flex_yytext(), looks_like_bin(), looks_like_hex(), octave::lexical_feedback::m_at_beginning_of_statement, octave::lexical_feedback::m_looking_for_object_index, octave::lexical_feedback::m_tok_beg, octave::lexical_feedback::m_tok_end, NUM, octave::base_lexer::push_token(), strlen(), strsave(), and octave::base_lexer::update_token_positions().

handle_op()

int octave::base_lexer::handle_op ( int  tok, bool  bos = false, bool  compat = true  )

inherited

Definition at line 6542 of file lex.cc.

References octave::base_lexer::count_token_internal(), EXPR_AND, EXPR_LT, octave::base_lexer::flex_yyleng(), octave::base_lexer::flex_yytext(), FQ_IDENT_START, octave::lexical_feedback::m_at_beginning_of_statement, octave::lexical_feedback::m_looking_for_object_index, octave::lexical_feedback::m_parsing_classdef_decl, octave::lexical_feedback::m_parsing_classdef_superclass, octave::lexical_feedback::m_tok_beg, octave::lexical_feedback::m_tok_end, octave::base_lexer::push_start_state(), octave::base_lexer::push_token(), octave::base_lexer::update_token_positions(), and octave::base_lexer::warn_language_extension_operator().

handle_superclass_identifier()

int octave::base_lexer::handle_superclass_identifier ( void  )

inherited

Definition at line 5998 of file lex.cc.

References octave::base_lexer::count_token_internal(), octave::base_lexer::flex_yyleng(), octave::base_lexer::flex_yytext(), octave::base_lexer::fq_identifier_contains_keyword(), octave::filepos::increment_column(), is_space_or_tab(), octave::iskeyword(), LEXICAL_ERROR, octave::lexical_feedback::m_filepos, octave::lexical_feedback::m_tok_beg, octave::lexical_feedback::m_tok_end, octave::base_lexer::push_token(), SUPERCLASSREF, and octave::base_lexer::update_token_positions().

handle_token()

int octave::base_lexer::handle_token ( int  tok, token *  tok_val = nullptr  )

inherited

Definition at line 6594 of file lex.cc.

References octave::base_lexer::count_token_internal(), octave::lexical_feedback::m_tok_beg, octave::lexical_feedback::m_tok_end, and octave::base_lexer::push_token().

Referenced by octave::base_lexer::finish_command_arg().

increment_token_count()

void octave::base_lexer::increment_token_count ( void  )

inherited

Definition at line 6410 of file lex.cc.

References octave::interpreter::get_settings(), octave::settings::increment_token_count(), octave::lexical_feedback::m_interpreter, and octave::lexical_feedback::m_token_count.

Referenced by octave::base_lexer::count_token_internal().

init()

void octave::base_lexer::init ( void  )

inherited

Definition at line 5313 of file lex.cc.

References octave::base_lexer::clear_start_state(), octave::base_lexer::m_scanner, yylex_init, and yyset_extra.

input_from_eval_string()

bool octave::lexer::input_from_eval_string ( void  ) const

inlinevirtual

Reimplemented from octave::base_lexer.

Definition at line 808 of file lex.h.

input_from_file()

bool octave::lexer::input_from_file ( void  ) const

inlinevirtual

Reimplemented from octave::base_lexer.

Definition at line 803 of file lex.h.

input_from_terminal()

bool octave::lexer::input_from_terminal ( void  ) const

inlinevirtual

Reimplemented from octave::base_lexer.

Definition at line 798 of file lex.h.

input_from_tmp_history_file()

bool octave::base_lexer::input_from_tmp_history_file ( void  )

inherited

Definition at line 6433 of file lex.cc.

References octave::interpreter::get_history_system(), octave::history_system::input_from_tmp_file(), and octave::lexical_feedback::m_interpreter.

Referenced by octave::base_parser::start_function().

input_source()

std::string octave::lexer::input_source ( void  ) const

inlinevirtual

Reimplemented from octave::base_lexer.

Definition at line 793 of file lex.h.

inside_any_object_index()

bool octave::base_lexer::inside_any_object_index ( void  )

inherited

Definition at line 5489 of file lex.cc.

References octave::lexical_feedback::m_looking_at_object_index, and retval.

Referenced by octave::base_lexer::make_keyword_token().

is_push_lexer()

virtual bool octave::base_lexer::is_push_lexer ( void  ) const

inlinevirtualinherited

Reimplemented in octave::push_lexer.

Definition at line 624 of file lex.h.

is_variable()

bool octave::base_lexer::is_variable ( const std::string &  name, const symbol_scope &  scope  )

inherited

Definition at line 5506 of file lex.cc.

References octave::interpreter::at_top_level(), octave::interpreter::is_variable(), octave::lexical_feedback::m_interpreter, octave::lexical_feedback::m_pending_local_variables, and name.

Referenced by octave::base_lexer::handle_identifier().

lexer_debug()

void octave::base_lexer::lexer_debug ( const char *  pattern )

inherited

Definition at line 6419 of file lex.cc.

References octave::base_lexer::debug_flag(), octave::base_lexer::display_start_state(), and octave::base_lexer::flex_yytext().

Referenced by octave::base_lexer::handle_end_of_input().

looking_at_space()

bool octave::base_lexer::looking_at_space ( void  )

inherited

Definition at line 5481 of file lex.cc.

References is_space_or_tab(), octave::base_lexer::text_yyinput(), and octave::base_lexer::xunput().

Referenced by octave::base_lexer::looks_like_command_arg().

looks_like_command_arg()

bool octave::base_lexer::looks_like_command_arg ( void  )

inherited

Definition at line 5985 of file lex.cc.

References octave::base_lexer::looking_at_space(), octave::lexical_feedback::m_allow_command_syntax, octave::lexical_feedback::previous_token_may_be_command(), and octave::lexical_feedback::space_follows_previous_token().

make_keyword_token()

int octave::base_lexer::make_keyword_token ( const std::string &  s )

inherited

Definition at line 5516 of file lex.cc.

References break_kw, case_kw, catch_kw, octave::token::classdef_end, classdef_kw, continue_kw, do_kw, else_kw, elseif_kw, end_kw, end_try_catch_kw, end_unwind_protect_kw, endclassdef_kw, endenumeration_kw, endevents_kw, endfor_kw, endfunction_kw, endif_kw, endmethods_kw, endparfor_kw, endproperties_kw, endswitch_kw, endwhile_kw, octave::token::enumeration_end, enumeration_kw, octave::token::events_end, events_kw, octave::token::for_end, for_kw, octave::token::function_end, function_kw, get_kw, global_kw, octave::token::if_end, if_kw, octave_kw_hash::in_word_set(), octave::base_lexer::input_from_file(), octave::base_lexer::inside_any_object_index(), octave_kw::kw_id, octave::filepos::line(), octave::lexical_feedback::m_at_beginning_of_statement, octave::lexical_feedback::m_buffer_function_text, octave::lexical_feedback::m_current_input_line, octave::lexical_feedback::m_defining_func, octave::lexical_feedback::m_fcn_file_full_name, octave::lexical_feedback::m_filepos, octave::lexical_feedback::m_force_script, octave::lexical_feedback::m_function_text, octave::lexical_feedback::m_looking_at_decl_list, octave::lexical_feedback::m_looking_at_return_list, octave::lexical_feedback::m_looping, octave::lexical_feedback::m_maybe_classdef_get_set_method, octave::lexical_feedback::m_parsed_function_name, octave::lexical_feedback::m_parsing_classdef, octave::lexical_feedback::m_reading_classdef_file, octave::lexical_feedback::m_reading_fcn_file, octave::lexical_feedback::m_reading_script_file, octave::lexical_feedback::m_tok_beg, octave::lexical_feedback::m_tok_end, octave::lexical_feedback::m_token_count, magic_file_kw, magic_line_kw, octave::token::methods_end, methods_kw, otherwise_kw, panic_impossible, octave::token::parfor_end, parfor_kw, persistent_kw, octave::token::properties_end, properties_kw, octave::base_lexer::push_token(), return_kw, set_kw, octave::token::simple_end, octave::token::switch_end, switch_kw, octave_kw::tok, octave::token::try_catch_end, try_kw, until_kw, unwind_protect_cleanup_kw, octave::token::unwind_protect_end, unwind_protect_kw, octave::base_lexer::update_token_positions(), octave::token::while_end, and while_kw.

Referenced by octave::base_lexer::handle_identifier().

mark_as_variable()

void octave::lexical_feedback::mark_as_variable ( const std::string &  nm )

inherited

mark_as_variables()

void octave::lexical_feedback::mark_as_variables ( const std::list< std::string > &  lst )

inherited

Definition at line 5211 of file lex.cc.

References octave::lexical_feedback::m_pending_local_variables.

Referenced by octave::base_parser::make_decl_command(), and octave::base_parser::validate_matrix_for_assignment().

mark_previous_token_trailing_space()

void octave::lexical_feedback::mark_previous_token_trailing_space ( void  )

inherited

Definition at line 5150 of file lex.cc.

References octave::lexical_feedback::token_cache::front(), octave::lexical_feedback::m_tokens, octave::token::mark_trailing_space(), and octave::lexical_feedback::previous_token_value_is().

Referenced by octave::base_lexer::handle_continuation().

maybe_mark_previous_token_as_variable()

void octave::lexical_feedback::maybe_mark_previous_token_as_variable ( void  )

inherited

Definition at line 5202 of file lex.cc.

References octave::lexical_feedback::token_cache::front(), octave::token::is_symbol(), octave::lexical_feedback::m_pending_local_variables, octave::lexical_feedback::m_tokens, and octave::token::symbol_name().

maybe_unput_comma_before_unary_op()

bool octave::base_lexer::maybe_unput_comma_before_unary_op ( int  tok )

inherited

Definition at line 6519 of file lex.cc.

References is_space_or_tab(), octave::lexical_feedback::previous_token_is_binop(), octave::lexical_feedback::previous_token_value(), octave::lexical_feedback::space_follows_previous_token(), octave::base_lexer::text_yyinput(), octave::base_lexer::whitespace_is_significant(), and octave::base_lexer::xunput().

maybe_warn_language_extension_comment()

void octave::base_lexer::maybe_warn_language_extension_comment ( char  c )

inherited

Definition at line 6217 of file lex.cc.

References octave::base_lexer::warn_language_extension().

maybe_warn_separator_insert()

void octave::base_lexer::maybe_warn_separator_insert ( char  sep )

inherited

Definition at line 6172 of file lex.cc.

References octave::filepos::line(), octave::lexical_feedback::m_fcn_file_full_name, octave::lexical_feedback::m_filepos, and warning_with_id().

operator=()

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

delete

pending_token_count()

size_t octave::base_lexer::pending_token_count ( void  ) const

inherited

Definition at line 6255 of file lex.cc.

References octave::lexical_feedback::m_tokens, and octave::lexical_feedback::token_cache::size().

pop_start_state()

void octave::base_lexer::pop_start_state ( void  )

inherited

Definition at line 6451 of file lex.cc.

References BEGIN, OCTAVE_YYG, octave::base_lexer::start_state(), and octave::base_lexer::start_state_stack.

Referenced by octave::base_lexer::handle_close_bracket().

prep_for_file()

void octave::base_lexer::prep_for_file ( void  )

inherited

Definition at line 5357 of file lex.cc.

References INPUT_FILE_START, octave::lexical_feedback::m_reading_script_file, and octave::base_lexer::push_start_state().

previous_token_is_binop()

bool octave::lexical_feedback::previous_token_is_binop ( void  ) const

inherited

Definition at line 5165 of file lex.cc.

References ADD_EQ, AND_EQ, DIV_EQ, EDIV, EDIV_EQ, ELEFTDIV, ELEFTDIV_EQ, EMINUS, EMUL, EMUL_EQ, EPOW, EPOW_EQ, EXPR_AND, EXPR_AND_AND, EXPR_EQ, EXPR_GE, EXPR_GT, EXPR_LE, EXPR_LT, EXPR_NE, EXPR_NOT, EXPR_OR, EXPR_OR_OR, LEFTDIV, LEFTDIV_EQ, MUL_EQ, OR_EQ, POW, POW_EQ, octave::lexical_feedback::previous_token_value(), and SUB_EQ.

Referenced by octave::base_lexer::maybe_unput_comma_before_unary_op().

previous_token_is_keyword()

bool octave::lexical_feedback::previous_token_is_keyword ( void  ) const

inherited

Definition at line 5185 of file lex.cc.

References octave::lexical_feedback::token_cache::front(), octave::token::iskeyword(), and octave::lexical_feedback::m_tokens.

previous_token_may_be_command()

bool octave::lexical_feedback::previous_token_may_be_command ( void  ) const

inherited

Definition at line 5192 of file lex.cc.

References octave::lexical_feedback::token_cache::front(), octave::lexical_feedback::m_allow_command_syntax, octave::lexical_feedback::m_tokens, and octave::token::may_be_command().

Referenced by octave::base_lexer::looks_like_command_arg().

previous_token_value()

int octave::lexical_feedback::previous_token_value ( void  ) const

inherited

Definition at line 5136 of file lex.cc.

References octave::lexical_feedback::token_cache::front(), octave::lexical_feedback::m_tokens, and octave::token::token_value().

Referenced by octave::base_lexer::maybe_unput_comma_before_unary_op(), and octave::lexical_feedback::previous_token_is_binop().

previous_token_value_is()

bool octave::lexical_feedback::previous_token_value_is ( int  tok_val ) const

inherited

Definition at line 5143 of file lex.cc.

References octave::lexical_feedback::token_cache::front(), octave::lexical_feedback::m_tokens, and octave::token::token_value_is().

Referenced by octave::lexical_feedback::mark_previous_token_trailing_space().

push_start_state()

void octave::base_lexer::push_start_state ( int  state )

inherited

Definition at line 6441 of file lex.cc.

References BEGIN, OCTAVE_YYG, octave::base_lexer::start_state(), octave::base_lexer::start_state_stack, and octave::state.

Referenced by octave::base_lexer::begin_string(), octave::base_lexer::clear_start_state(), octave::base_lexer::handle_op(), and octave::base_lexer::prep_for_file().

push_token()

void octave::base_lexer::push_token ( token *  tok )

inherited

Definition at line 6240 of file lex.cc.

References octave::base_lexer::m_scanner, octave::lexical_feedback::m_tokens, octave::lexical_feedback::token_cache::push(), yyget_lval, and YYSTYPE.

Referenced by octave::base_lexer::count_token(), octave::base_lexer::handle_end_of_input(), octave::base_lexer::handle_fq_identifier(), octave::base_lexer::handle_identifier(), octave::base_lexer::handle_meta_identifier(), octave::base_lexer::handle_number(), octave::base_lexer::handle_op(), octave::base_lexer::handle_superclass_identifier(), octave::base_lexer::handle_token(), and octave::base_lexer::make_keyword_token().

reset()

void octave::lexer::reset ( void  )

inlinevirtual

Reimplemented from octave::base_lexer.

Definition at line 786 of file lex.h.

References octave::base_lexer::reset().

show_token()

int octave::base_lexer::show_token ( int  tok )

inherited

Definition at line 6624 of file lex.cc.

References octave::base_lexer::debug_flag(), octave::base_lexer::display_token(), and octave::base_lexer::display_tokens().

Referenced by octave::base_lexer::count_token_internal().

space_follows_previous_token()

bool octave::lexical_feedback::space_follows_previous_token ( void  ) const

inherited

Definition at line 5158 of file lex.cc.

References octave::lexical_feedback::token_cache::front(), octave::lexical_feedback::m_tokens, and octave::token::space_follows_token().

Referenced by octave::base_lexer::looks_like_command_arg(), and octave::base_lexer::maybe_unput_comma_before_unary_op().

start_state()

int octave::base_lexer::start_state ( void  ) const

inlineinherited

Definition at line 739 of file lex.h.

Referenced by octave::base_lexer::display_start_state(), octave::base_lexer::pop_start_state(), and octave::base_lexer::push_start_state().

text_yyinput()

int octave::base_lexer::text_yyinput ( void  )

inherited

Definition at line 5410 of file lex.cc.

References octave::base_lexer::debug_flag(), display_character(), octave::base_lexer::m_scanner, and octave::base_lexer::xunput().

Referenced by octave::base_lexer::looking_at_space(), and octave::base_lexer::maybe_unput_comma_before_unary_op().

update_token_positions()

void octave::base_lexer::update_token_positions ( int  tok_len )

inherited

Definition at line 5469 of file lex.cc.

References octave::filepos::increment_column(), octave::lexical_feedback::m_filepos, octave::lexical_feedback::m_tok_beg, and octave::lexical_feedback::m_tok_end.

Referenced by octave::base_lexer::handle_identifier(), octave::base_lexer::handle_number(), octave::base_lexer::handle_op(), octave::base_lexer::handle_superclass_identifier(), and octave::base_lexer::make_keyword_token().

warn_language_extension()

void octave::base_lexer::warn_language_extension ( const std::string &  msg )

inherited

Definition at line 6202 of file lex.cc.

References octave::filepos::line(), octave::lexical_feedback::m_fcn_file_full_name, octave::lexical_feedback::m_filepos, and warning_with_id().

Referenced by octave::base_lexer::maybe_warn_language_extension_comment(), octave::base_lexer::warn_language_extension_continuation(), and octave::base_lexer::warn_language_extension_operator().

warn_language_extension_continuation()

void octave::base_lexer::warn_language_extension_continuation ( void  )

inherited

Definition at line 6224 of file lex.cc.

References octave::base_lexer::warn_language_extension().

Referenced by octave::base_lexer::handle_continuation().

warn_language_extension_operator()

void octave::base_lexer::warn_language_extension_operator ( const std::string &  op )

inherited

Definition at line 6230 of file lex.cc.

References n, and octave::base_lexer::warn_language_extension().

Referenced by octave::base_lexer::handle_op().

warn_single_quote_string()

void octave::base_lexer::warn_single_quote_string ( void  )

inherited

Definition at line 6187 of file lex.cc.

References octave::filepos::line(), octave::lexical_feedback::m_fcn_file_full_name, octave::lexical_feedback::m_filepos, and warning_with_id().

whitespace_is_significant()

bool octave::base_lexer::whitespace_is_significant ( void  )

inherited

Definition at line 5789 of file lex.cc.

References octave::lexical_feedback::bbp_nesting_level::is_brace(), octave::lexical_feedback::bbp_nesting_level::is_bracket(), octave::lexical_feedback::m_looking_at_object_index, and octave::lexical_feedback::m_nesting_level.

Referenced by octave::base_lexer::maybe_unput_comma_before_unary_op().

xunput() [1/2]

void octave::base_lexer::xunput ( char  c )

inherited

Definition at line 5461 of file lex.cc.

References octave::base_lexer::flex_yytext(), and octave::base_lexer::xunput().

xunput() [2/2]

void octave::base_lexer::xunput ( char  c, char *  buf  )

inherited

Definition at line 5445 of file lex.cc.

References octave::base_lexer::debug_flag(), display_character(), octave::base_lexer::m_scanner, and yyunput().

Referenced by octave::base_lexer::looking_at_space(), octave::base_lexer::maybe_unput_comma_before_unary_op(), octave::base_lexer::text_yyinput(), and octave::base_lexer::xunput().

Member Data Documentation

m_allow_command_syntax

bool octave::lexical_feedback::m_allow_command_syntax

inherited

Definition at line 360 of file lex.h.

Referenced by octave::base_parser::disallow_command_syntax(), octave::base_lexer::looks_like_command_arg(), octave::lexical_feedback::previous_token_may_be_command(), and octave::lexical_feedback::reset().

m_at_beginning_of_statement

bool octave::lexical_feedback::m_at_beginning_of_statement

inherited

Definition at line 364 of file lex.h.

Referenced by octave::base_lexer::finish_comment(), octave::base_lexer::handle_close_bracket(), octave::base_lexer::handle_continuation(), octave::base_lexer::handle_identifier(), octave::base_lexer::handle_number(), octave::base_lexer::handle_op(), octave::base_lexer::make_keyword_token(), and octave::lexical_feedback::reset().

m_block_comment_nesting_level

int octave::lexical_feedback::m_block_comment_nesting_level

inherited

Definition at line 459 of file lex.h.

Referenced by octave::base_lexer::handle_end_of_input(), and octave::lexical_feedback::reset().

m_braceflag

int octave::lexical_feedback::m_braceflag

inherited

Definition at line 447 of file lex.h.

Referenced by octave::base_lexer::handle_close_bracket(), and octave::lexical_feedback::reset().

m_bracketflag

int octave::lexical_feedback::m_bracketflag

inherited

Definition at line 444 of file lex.h.

Referenced by octave::base_lexer::handle_close_bracket(), and octave::lexical_feedback::reset().

m_buffer_function_text

bool octave::lexical_feedback::m_buffer_function_text

inherited

Definition at line 441 of file lex.h.

Referenced by fill_flex_buffer(), octave::base_parser::finish_function(), octave::base_lexer::make_keyword_token(), and octave::lexical_feedback::reset().

m_command_arg_paren_count

int octave::lexical_feedback::m_command_arg_paren_count

inherited

Definition at line 462 of file lex.h.

Referenced by octave::base_lexer::finish_command_arg(), and octave::lexical_feedback::reset().

m_comment_buf

comment_buffer octave::base_lexer::m_comment_buf

inherited

Definition at line 721 of file lex.h.

Referenced by octave::base_lexer::finish_comment(), octave::base_parser::finish_if_command(), octave::base_parser::finish_switch_command(), octave::base_parser::make_do_until_command(), octave::base_parser::make_for_command(), octave::base_parser::make_try_command(), octave::base_parser::make_unwind_command(), octave::base_parser::make_while_command(), octave::base_lexer::reset(), and octave::base_parser::start_function().

m_comment_text

std::string octave::lexical_feedback::m_comment_text

inherited

Definition at line 485 of file lex.h.

Referenced by octave::base_lexer::finish_comment(), octave::base_lexer::handle_continuation(), and octave::lexical_feedback::reset().

m_current_input_line

std::string octave::lexical_feedback::m_current_input_line

inherited

Definition at line 482 of file lex.h.

Referenced by octave::push_lexer::append_input(), octave::base_parser::bison_error(), fill_flex_buffer(), octave::base_lexer::make_keyword_token(), and octave::lexical_feedback::reset().

m_defining_func

int octave::lexical_feedback::m_defining_func

inherited

Definition at line 453 of file lex.h.

Referenced by octave::base_lexer::make_keyword_token(), octave::base_parser::recover_from_parsing_function(), and octave::lexical_feedback::reset().

m_dir_name

std::string octave::lexical_feedback::m_dir_name

inherited

Definition at line 500 of file lex.h.

Referenced by octave::base_parser::finish_function(), octave::base_parser::make_script(), octave::lexical_feedback::reset(), and octave::base_parser::start_function().

m_end_of_input

bool octave::lexical_feedback::m_end_of_input

inherited

Definition at line 357 of file lex.h.

Referenced by octave::base_parser::at_end_of_input(), and octave::lexical_feedback::reset().

m_fcn_file_full_name

std::string octave::lexical_feedback::m_fcn_file_full_name

inherited

Definition at line 497 of file lex.h.

Referenced by octave::base_parser::bison_error(), octave::base_parser::make_anon_fcn_handle(), octave::base_parser::make_decl_command(), octave::base_lexer::make_keyword_token(), octave::base_parser::make_script(), octave::base_parser::maybe_warn_assign_as_truth_value(), octave::base_parser::maybe_warn_missing_semi(), octave::base_lexer::maybe_warn_separator_insert(), octave::base_parser::maybe_warn_variable_switch_label(), octave::lexical_feedback::reset(), octave::push_parser::run(), octave::parser::run(), octave::base_parser::start_function(), octave::base_lexer::warn_language_extension(), and octave::base_lexer::warn_single_quote_string().

m_fcn_file_name

std::string octave::lexical_feedback::m_fcn_file_name

inherited

Definition at line 494 of file lex.h.

Referenced by octave::base_parser::finish_function(), octave::base_lexer::handle_end_of_input(), octave::base_parser::make_classdef(), octave::base_parser::make_fcn_name(), octave::base_parser::make_script(), octave::lexical_feedback::reset(), and octave::base_parser::start_function().

m_filepos

filepos octave::lexical_feedback::m_filepos

inherited

Definition at line 469 of file lex.h.

Referenced by octave::base_lexer::begin_string(), octave::base_parser::bison_error(), octave::base_lexer::handle_continuation(), octave::base_lexer::handle_end_of_input(), octave::base_lexer::handle_fq_identifier(), octave::base_lexer::handle_meta_identifier(), octave::base_lexer::handle_superclass_identifier(), octave::base_lexer::make_keyword_token(), octave::base_lexer::maybe_warn_separator_insert(), octave::lexical_feedback::reset(), octave::base_lexer::update_token_positions(), octave::base_lexer::warn_language_extension(), and octave::base_lexer::warn_single_quote_string().

m_force_script

bool octave::lexical_feedback::m_force_script

inherited

Definition at line 428 of file lex.h.

Referenced by octave::base_lexer::make_keyword_token(), octave::lexical_feedback::reset(), and octave::base_parser::start_function().

m_function_text

std::string octave::lexical_feedback::m_function_text

inherited

Definition at line 491 of file lex.h.

Referenced by fill_flex_buffer(), octave::base_parser::finish_function(), octave::base_lexer::make_keyword_token(), and octave::lexical_feedback::reset().

m_help_text

std::string octave::lexical_feedback::m_help_text

inherited

Definition at line 488 of file lex.h.

Referenced by octave::base_lexer::finish_comment(), octave::base_parser::make_script(), octave::lexical_feedback::reset(), and octave::base_parser::start_function().

m_initial_input

bool octave::lexer::m_initial_input

Definition at line 822 of file lex.h.

Referenced by fill_flex_buffer().

m_input_buf

input_buffer octave::base_lexer::m_input_buf

inherited

Definition at line 718 of file lex.h.

Referenced by octave::push_lexer::append_input(), fill_flex_buffer(), and octave::push_lexer::fill_flex_buffer().

m_interpreter

interpreter& octave::lexical_feedback::m_interpreter

inherited

Definition at line 354 of file lex.h.

Referenced by octave::lexical_feedback::symbol_table_context::curr_scope(), octave::base_lexer::debug_flag(), octave::base_lexer::display_tokens(), fill_flex_buffer(), octave::base_lexer::increment_token_count(), octave::base_lexer::input_from_tmp_history_file(), octave::base_lexer::is_variable(), and octave::base_lexer::reset().

m_looking_at_anon_fcn_args

bool octave::lexical_feedback::m_looking_at_anon_fcn_args

inherited

Definition at line 367 of file lex.h.

Referenced by octave::lexical_feedback::reset().

m_looking_at_decl_list

bool octave::lexical_feedback::m_looking_at_decl_list

inherited

Definition at line 377 of file lex.h.

Referenced by octave::base_lexer::make_keyword_token(), and octave::lexical_feedback::reset().

m_looking_at_function_handle

int octave::lexical_feedback::m_looking_at_function_handle

inherited

Definition at line 456 of file lex.h.

Referenced by octave::lexical_feedback::reset().

m_looking_at_indirect_ref

bool octave::lexical_feedback::m_looking_at_indirect_ref

inherited

Definition at line 392 of file lex.h.

Referenced by octave::base_lexer::handle_identifier(), octave::base_parser::make_indirect_ref(), and octave::lexical_feedback::reset().

m_looking_at_initializer_expression

bool octave::lexical_feedback::m_looking_at_initializer_expression

inherited

Definition at line 381 of file lex.h.

Referenced by octave::lexical_feedback::reset().

m_looking_at_matrix_or_assign_lhs

bool octave::lexical_feedback::m_looking_at_matrix_or_assign_lhs

inherited

Definition at line 385 of file lex.h.

Referenced by octave::lexical_feedback::reset().

m_looking_at_object_index

std::list<bool> octave::lexical_feedback::m_looking_at_object_index

inherited

Definition at line 507 of file lex.h.

Referenced by octave::base_lexer::handle_close_bracket(), octave::lexical_feedback::init(), octave::base_lexer::inside_any_object_index(), octave::lexical_feedback::reset(), and octave::base_lexer::whitespace_is_significant().

m_looking_at_parameter_list

bool octave::lexical_feedback::m_looking_at_parameter_list

inherited

Definition at line 373 of file lex.h.

Referenced by octave::base_parser::recover_from_parsing_function(), and octave::lexical_feedback::reset().

m_looking_at_return_list

bool octave::lexical_feedback::m_looking_at_return_list

inherited

Definition at line 370 of file lex.h.

Referenced by octave::base_lexer::make_keyword_token(), octave::base_parser::recover_from_parsing_function(), and octave::lexical_feedback::reset().

m_looking_for_object_index

bool octave::lexical_feedback::m_looking_for_object_index

inherited

Definition at line 388 of file lex.h.

Referenced by octave::base_lexer::handle_close_bracket(), octave::base_lexer::handle_identifier(), octave::base_lexer::handle_number(), octave::base_lexer::handle_op(), and octave::lexical_feedback::reset().

m_looping

int octave::lexical_feedback::m_looping

inherited

Definition at line 450 of file lex.h.

Referenced by octave::base_parser::make_break_command(), octave::base_parser::make_continue_command(), octave::base_parser::make_do_until_command(), octave::base_parser::make_for_command(), octave::base_lexer::make_keyword_token(), octave::base_parser::make_while_command(), and octave::lexical_feedback::reset().

m_maybe_classdef_get_set_method

bool octave::lexical_feedback::m_maybe_classdef_get_set_method

inherited

Definition at line 415 of file lex.h.

Referenced by octave::base_parser::make_fcn_name(), octave::base_lexer::make_keyword_token(), and octave::lexical_feedback::reset().

m_nesting_level

bbp_nesting_level octave::lexical_feedback::m_nesting_level

inherited

Definition at line 522 of file lex.h.

Referenced by octave::base_lexer::finish_comment(), octave::base_lexer::handle_close_bracket(), octave::lexical_feedback::reset(), and octave::base_lexer::whitespace_is_significant().

m_package_name

std::string octave::lexical_feedback::m_package_name

inherited

Definition at line 503 of file lex.h.

Referenced by octave::lexical_feedback::reset(), and octave::base_parser::start_function().

m_parsed_function_name

std::stack<bool> octave::lexical_feedback::m_parsed_function_name

inherited

Definition at line 512 of file lex.h.

Referenced by octave::base_parser::make_fcn_name(), octave::base_lexer::make_keyword_token(), octave::base_parser::recover_from_parsing_function(), and octave::lexical_feedback::reset().

m_parsing_anon_fcn_body

bool octave::lexical_feedback::m_parsing_anon_fcn_body

inherited

Definition at line 395 of file lex.h.

Referenced by octave::base_lexer::handle_identifier(), and octave::lexical_feedback::reset().

m_parsing_class_method

bool octave::lexical_feedback::m_parsing_class_method

inherited

Definition at line 398 of file lex.h.

Referenced by octave::lexical_feedback::reset(), and octave::base_parser::start_function().

m_parsing_classdef

bool octave::lexical_feedback::m_parsing_classdef

inherited

Definition at line 401 of file lex.h.

Referenced by octave::base_lexer::make_keyword_token(), octave::lexical_feedback::reset(), and octave::base_parser::start_function().

m_parsing_classdef_decl

bool octave::lexical_feedback::m_parsing_classdef_decl

inherited

Definition at line 406 of file lex.h.

Referenced by octave::base_lexer::handle_op(), and octave::lexical_feedback::reset().

m_parsing_classdef_get_method

bool octave::lexical_feedback::m_parsing_classdef_get_method

inherited

Definition at line 418 of file lex.h.

Referenced by octave::lexical_feedback::reset(), and octave::base_parser::start_function().

m_parsing_classdef_set_method

bool octave::lexical_feedback::m_parsing_classdef_set_method

inherited

Definition at line 421 of file lex.h.

Referenced by octave::lexical_feedback::reset(), and octave::base_parser::start_function().

m_parsing_classdef_superclass

bool octave::lexical_feedback::m_parsing_classdef_superclass

inherited

Definition at line 410 of file lex.h.

Referenced by octave::base_lexer::handle_op(), and octave::lexical_feedback::reset().

m_pending_local_variables

std::set<std::string> octave::lexical_feedback::m_pending_local_variables

inherited

Definition at line 515 of file lex.h.

Referenced by octave::base_lexer::is_variable(), octave::lexical_feedback::mark_as_variables(), octave::lexical_feedback::maybe_mark_previous_token_as_variable(), and octave::lexical_feedback::reset().

m_quote_is_transpose

bool octave::lexical_feedback::m_quote_is_transpose

inherited

Definition at line 424 of file lex.h.

Referenced by octave::lexical_feedback::reset().

m_reader

input_reader octave::lexer::m_reader

Definition at line 815 of file lex.h.

Referenced by fill_flex_buffer().

m_reading_classdef_file

bool octave::lexical_feedback::m_reading_classdef_file

inherited

Definition at line 437 of file lex.h.

Referenced by octave::base_parser::bison_error(), octave::base_parser::finish_classdef_file(), octave::base_lexer::handle_end_of_input(), octave::base_lexer::make_keyword_token(), octave::lexical_feedback::reset(), octave::base_lexer::reset(), and octave::base_parser::start_function().

m_reading_fcn_file

bool octave::lexical_feedback::m_reading_fcn_file

inherited

Definition at line 431 of file lex.h.

Referenced by octave::base_parser::bison_error(), octave::base_parser::finish_function(), octave::base_lexer::handle_end_of_input(), octave::base_lexer::make_keyword_token(), octave::base_parser::recover_from_parsing_function(), octave::lexical_feedback::reset(), octave::base_lexer::reset(), and octave::base_parser::start_function().

m_reading_script_file

bool octave::lexical_feedback::m_reading_script_file

inherited

Definition at line 434 of file lex.h.

Referenced by octave::base_parser::bison_error(), octave::base_lexer::handle_end_of_input(), octave::base_parser::make_decl_command(), octave::base_lexer::make_keyword_token(), octave::base_lexer::prep_for_file(), octave::base_parser::push_fcn_symtab(), octave::lexical_feedback::reset(), octave::base_lexer::reset(), and octave::base_parser::start_function().

m_scanner

void* octave::base_lexer::m_scanner

inherited

Definition at line 715 of file lex.h.

Referenced by octave::base_lexer::~base_lexer(), octave::base_lexer::current_token(), octave::base_lexer::flex_yyleng(), octave::base_lexer::flex_yytext(), octave::base_lexer::init(), octave::base_lexer::push_token(), octave::base_lexer::reset(), octave::push_parser::run(), octave::base_lexer::text_yyinput(), and octave::base_lexer::xunput().

m_string_text

std::string octave::lexical_feedback::m_string_text

inherited

Definition at line 479 of file lex.h.

Referenced by octave::base_lexer::finish_command_arg(), and octave::lexical_feedback::reset().

m_symtab_context

symbol_table_context octave::lexical_feedback::m_symtab_context

inherited

Definition at line 518 of file lex.h.

Referenced by octave::base_lexer::handle_identifier(), octave::base_parser::make_anon_fcn_handle(), octave::base_parser::make_classdef(), octave::base_parser::make_fcn_name(), octave::base_parser::make_script(), octave::base_parser::push_fcn_symtab(), octave::base_parser::recover_from_parsing_function(), octave::lexical_feedback::reset(), octave::base_lexer::reset(), and octave::base_parser::start_function().

m_tok_beg

filepos octave::lexical_feedback::m_tok_beg

inherited

Definition at line 475 of file lex.h.

Referenced by octave::base_lexer::begin_string(), octave::base_lexer::count_token(), octave::base_lexer::finish_command_arg(), octave::base_lexer::handle_end_of_input(), octave::base_lexer::handle_fq_identifier(), octave::base_lexer::handle_identifier(), octave::base_lexer::handle_meta_identifier(), octave::base_lexer::handle_number(), octave::base_lexer::handle_op(), octave::base_lexer::handle_superclass_identifier(), octave::base_lexer::handle_token(), octave::base_lexer::make_keyword_token(), octave::lexical_feedback::reset(), and octave::base_lexer::update_token_positions().

m_tok_end

filepos octave::lexical_feedback::m_tok_end

inherited

Definition at line 476 of file lex.h.

Referenced by octave::base_lexer::count_token(), octave::base_lexer::finish_command_arg(), octave::base_lexer::handle_end_of_input(), octave::base_lexer::handle_fq_identifier(), octave::base_lexer::handle_identifier(), octave::base_lexer::handle_meta_identifier(), octave::base_lexer::handle_number(), octave::base_lexer::handle_op(), octave::base_lexer::handle_superclass_identifier(), octave::base_lexer::handle_token(), octave::base_lexer::make_keyword_token(), octave::lexical_feedback::reset(), and octave::base_lexer::update_token_positions().

m_token_count

size_t octave::lexical_feedback::m_token_count

inherited

Definition at line 466 of file lex.h.

Referenced by octave::base_lexer::increment_token_count(), octave::base_lexer::make_keyword_token(), and octave::lexical_feedback::reset().

m_tokens

token_cache octave::lexical_feedback::m_tokens

inherited

Definition at line 525 of file lex.h.

Referenced by octave::lexical_feedback::~lexical_feedback(), octave::lexical_feedback::mark_previous_token_trailing_space(), octave::lexical_feedback::maybe_mark_previous_token_as_variable(), octave::base_lexer::pending_token_count(), octave::lexical_feedback::previous_token_is_keyword(), octave::lexical_feedback::previous_token_may_be_command(), octave::lexical_feedback::previous_token_value(), octave::lexical_feedback::previous_token_value_is(), octave::base_lexer::push_token(), octave::lexical_feedback::reset(), and octave::lexical_feedback::space_follows_previous_token().

start_state_stack

std::stack<int> octave::base_lexer::start_state_stack

protectedinherited

Definition at line 759 of file lex.h.

Referenced by octave::base_lexer::clear_start_state(), octave::base_lexer::pop_start_state(), and octave::base_lexer::push_start_state().

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

• libinterp/parse-tree/lex.h
• libinterp/parse-tree/lex.cc