atlas::interpreter::BufferedInput Class Reference

#include <buffer.h>

List of all members.

Public Member Functions
	BufferedInput (std::istream &s)
	BufferedInput (const char *prompt, rl_type rl=NULL, add_hist_type=NULL, const char *prompt2="> ")
	~BufferedInput ()
char	shift ()
void	unshift ()
bool	eol () const
bool	getline ()
void	push_file (const char *file_name)
void	close_includes ()
const char *	point () const
void	set_line_no (unsigned long l)
void	locate (const char *p, int &line, int &column) const
void	show_range (std::ostream &out, unsigned long l0, int c0, unsigned long l1, int c1) const
void	push_prompt (char c)
void	pop_prompt ()
void	reset ()
Private Types
typedef char *(*	rl_type )(const char *)
typedef void(*	add_hist_type )(const char *)
Private Member Functions
void	pop_file ()
Private Attributes
std::istream &	base_stream
std::string	line_buffer
const char *	p
const char *const	prompt
const char *const *const	prompt2
std::string	temp_prompt
const rl_type	readline
const add_hist_type	add_hist
unsigned long	line_no
int	cur_lines
int	prompt_length
std::stack< std::pair< std::ifstream *, std::string > >	input_stack
std::istream *	stream

---

Member Typedef Documentation

typedef void(* atlas::interpreter::BufferedInput::add_hist_type)(const char *) [private]

Definition at line 21 of file buffer.h.

typedef char*(* atlas::interpreter::BufferedInput::rl_type)(const char *) [private]

Definition at line 19 of file buffer.h.

---

Constructor & Destructor Documentation

atlas::interpreter::BufferedInput::BufferedInput (  std::istream &  s  )

Definition at line 11 of file buffer.cpp. References stream.

atlas::interpreter::BufferedInput::BufferedInput (  const char *  prompt, rl_type  rl = NULL, add_hist_type  = NULL, const char *  prompt2 = "> " )

Definition at line 18 of file buffer.cpp.

atlas::interpreter::BufferedInput::~BufferedInput (   )

Definition at line 25 of file buffer.cpp. References input_stack.

---

Member Function Documentation

void atlas::interpreter::BufferedInput::close_includes (   )

Definition at line 35 of file buffer.cpp. References input_stack, and stream. Referenced by global_set_identifier().

bool atlas::interpreter::BufferedInput::eol (   )  const [inline]

Definition at line 72 of file buffer.h. References p. Referenced by shift().

bool atlas::interpreter::BufferedInput::getline (   )

Definition at line 50 of file buffer.cpp. References add_hist, cur_lines, input_stack, line_buffer, line_no, p, pop_file(), prompt, prompt_length, readline, stream, and temp_prompt. Referenced by atlas::interpreter::Lexical_analyser::reset(), and shift().

void atlas::interpreter::BufferedInput::locate (  const char *  p, int &  line, int &  column )  const

Definition at line 94 of file buffer.cpp. References line_buffer. Referenced by atlas::interpreter::Lexical_analyser::get_token(), and atlas::interpreter::Lexical_analyser::scan_quoted_string().

const char* atlas::interpreter::BufferedInput::point (   )  const [inline]

Definition at line 54 of file buffer.h. Referenced by atlas::interpreter::Lexical_analyser::get_token(), and atlas::interpreter::Lexical_analyser::scan_quoted_string().

void atlas::interpreter::BufferedInput::pop_file (   )  [private]

Definition at line 30 of file buffer.cpp. References base_stream, input_stack, and stream. Referenced by getline().

void atlas::interpreter::BufferedInput::pop_prompt (   )

Definition at line 123 of file buffer.cpp. References temp_prompt. Referenced by atlas::interpreter::Lexical_analyser::get_token(), and atlas::interpreter::Lexical_analyser::skip_space().

void atlas::interpreter::BufferedInput::push_file (  const char *  file_name  )

Definition at line 41 of file buffer.cpp. References input_stack, and stream.

void atlas::interpreter::BufferedInput::push_prompt (  char  c  )

Definition at line 122 of file buffer.cpp. References temp_prompt. Referenced by atlas::interpreter::Lexical_analyser::get_token(), and atlas::interpreter::Lexical_analyser::skip_space().

void atlas::interpreter::BufferedInput::reset (   )

Definition at line 127 of file buffer.cpp. References temp_prompt. Referenced by atlas::interpreter::Lexical_analyser::reset().

void atlas::interpreter::BufferedInput::set_line_no (  unsigned long  l  )  [inline]

Definition at line 56 of file buffer.h.

char atlas::interpreter::BufferedInput::shift (   )  [inline]

Definition at line 74 of file buffer.h. References eol(), getline(), and p. Referenced by atlas::interpreter::Lexical_analyser::get_token(), atlas::interpreter::Lexical_analyser::scan_quoted_string(), and atlas::interpreter::Lexical_analyser::skip_space().

void atlas::interpreter::BufferedInput::show_range (  std::ostream &  out, unsigned long  l0, int  c0, unsigned long  l1, int  c1 )  const

Definition at line 98 of file buffer.cpp. Referenced by atlas::interpreter::Lexical_analyser::scan_quoted_string().

void atlas::interpreter::BufferedInput::unshift (   )  [inline]

Definition at line 80 of file buffer.h. References line_buffer, and p. Referenced by atlas::interpreter::Lexical_analyser::get_token(), atlas::interpreter::Lexical_analyser::scan_quoted_string(), and atlas::interpreter::Lexical_analyser::skip_space().

---

Member Data Documentation

const add_hist_type atlas::interpreter::BufferedInput::add_hist [private]

Definition at line 30 of file buffer.h. Referenced by getline().

std::istream& atlas::interpreter::BufferedInput::base_stream [private]

Definition at line 24 of file buffer.h. Referenced by pop_file().

int atlas::interpreter::BufferedInput::cur_lines [private]

Definition at line 32 of file buffer.h. Referenced by getline().

std::stack<std::pair<std::ifstream*,std::string> > atlas::interpreter::BufferedInput::input_stack [private]

Definition at line 33 of file buffer.h. Referenced by close_includes(), getline(), pop_file(), push_file(), and ~BufferedInput().

std::string atlas::interpreter::BufferedInput::line_buffer [private]

Definition at line 25 of file buffer.h. Referenced by getline(), locate(), and unshift().

unsigned long atlas::interpreter::BufferedInput::line_no [private]

Definition at line 31 of file buffer.h. Referenced by getline().

const char* atlas::interpreter::BufferedInput::p [private]

Definition at line 26 of file buffer.h. Referenced by eol(), getline(), shift(), and unshift().

const char* const atlas::interpreter::BufferedInput::prompt [private]

Definition at line 27 of file buffer.h. Referenced by getline().

const char* const * const atlas::interpreter::BufferedInput::prompt2 [private]

Definition at line 27 of file buffer.h.

int atlas::interpreter::BufferedInput::prompt_length [private]

Definition at line 32 of file buffer.h. Referenced by getline().

const rl_type atlas::interpreter::BufferedInput::readline [private]

Definition at line 29 of file buffer.h. Referenced by getline().

std::istream* atlas::interpreter::BufferedInput::stream [private]

Definition at line 35 of file buffer.h. Referenced by BufferedInput(), close_includes(), getline(), pop_file(), and push_file().

std::string atlas::interpreter::BufferedInput::temp_prompt [private]

Definition at line 28 of file buffer.h. Referenced by getline(), pop_prompt(), push_prompt(), and reset().

---

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

• /home/r0/dav/atlas.dir/atlas3/sources/interpreter/buffer.h
• /home/r0/dav/atlas.dir/atlas3/sources/interpreter/buffer.cpp

---