read.cxx File Reference

#include "compat.h"
#include "sys.h"
#include <errno.h>
#include <unistd.h>
#include <stdlib.h>
#include "el.h"
#include "enhance.h"

Go to the source code of this file.

Defines
#define	OKCMD   -1
Functions
el_private int	read__fixio (int, int)
el_private int	read_preread (EditLine_t *)
el_private int	read_getcmd (EditLine_t *, ElAction_t *, char *)
el_private int	read_char (EditLine_t *, char *)
el_public void	el_push (EditLine_t *el, const char *str)
el_public int	el_getc (EditLine_t *el, char *cp)
int	el_chop_at_newline (EditLine_t *el)
el_public const char *	el_gets (EditLine_t *el, int *nread)
el_public const char *	el_gets_newline (EditLine_t *el, int *nread)
el_public bool	el_eof (EditLine_t *el)

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Define Documentation

#define OKCMD   -1

Definition at line 60 of file read.cxx.

Referenced by el_gets(), and read_getcmd().

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Function Documentation

int el_chop_at_newline

(

EditLine_t *

el

)

Definition at line 380 of file read.cxx.

References ElLine_t::fBuffer, ElLine_t::fLastChar, EditLine_t::fLine, and str.

el_public bool el_eof

(

EditLine_t *

el

)

Definition at line 711 of file read.cxx.

References ElLine_t::fBuffer, and EditLine_t::fLine.

Referenced by rl_eof().

el_public int el_getc	(	EditLine_t *	el,
		char *	cp
	)

Definition at line 330 of file read.cxx.

References EditLine_t::fCharEd, CMacro_t::fLevel, ElCharEd_t::fMacro, if(), read_preread(), and term__flush().

Referenced by c_gets(), ce_inc_search(), ed_quoted_insert(), node_trav(), read_getcmd(), and rl_read_key().

el_public const char* el_gets	(	EditLine_t *	el,
		int *	nread
	)

Definition at line 399 of file read.cxx.

References b, CC_ARGHACK, CC_CURSOR, CC_EOF, CC_ERROR, CC_FATAL, CC_NEWLINE, CC_NORM, CC_REDISPLAY, CC_REFRESH, CC_REFRESH_BEEP, ch_enlargebufs(), ch_reset(), ed_replay_hist(), EDIT_DISABLED, el_gets(), ElState_t::fArgument, ElLine_t::fBuffer, EditLine_t::fCharEd, ElLine_t::fCursor, ElState_t::fDoingArg, EditLine_t::fErrFile, EditLine_t::fFlags, ElMap_t::fFunc, ElMap_t::fHelp, ElLine_t::fLastChar, ElState_t::fLastCmd, CMacro_t::fLevel, ElLine_t::fLimit, EditLine_t::fLine, ElCharEd_t::fMacro, CMacro_t::fMacro, EditLine_t::fMap, ElMap_t::fNFunc, fprintf(), ElState_t::fReplayHist, EditLine_t::fState, highlightKeywords(), matchParentheses(), NO_TTY, NULL, num, OKCMD, re_clear_display(), re_clear_lines(), re_refresh(), re_refresh_cursor(), read_char(), read_getcmd(), retval, size_t, strcpy(), term__flush(), term_beep(), and void.

Referenced by el_gets(), and readline().

el_public const char* el_gets_newline	(	EditLine_t *	el,
		int *	nread
	)

Definition at line 677 of file read.cxx.

References ch_reset(), ed_prev_history(), ElHistory_t::fEventNo, EditLine_t::fFlags, EditLine_t::fHistory, ElLine_t::fLastChar, EditLine_t::fLine, ElState_t::fReplayHist, EditLine_t::fState, HANDLE_SIGNALS, NO_TTY, NULL, re_clear_display(), re_refresh(), sig_set(), and term__flush().

Referenced by readline().

el_public void el_push	(	EditLine_t *	el,
		const char *	str
	)

Definition at line 207 of file read.cxx.

References EL_MAXMACRO, EditLine_t::fCharEd, CMacro_t::fLevel, ElCharEd_t::fMacro, CMacro_t::fMacro, NULL, term__flush(), and term_beep().

Referenced by ce_inc_search(), ed_replay_hist(), read_getcmd(), read_preread(), and rl_insert().

el_private int read__fixio	(	int	,
		int
	)

Definition at line 100 of file read.cxx.

References EWOULDBLOCK, F_GETFL, fcntl(), and O_NDELAY.

Referenced by read_char().

el_private int read_char	(	EditLine_t *	,
		char *
	)

Definition at line 290 of file read.cxx.

References EditLine_t::fErrFile, EditLine_t::fIn, EditLine_t::fInFD, fprintf(), read, and read__fixio().

Referenced by el_gets().

el_private int read_getcmd	(	EditLine_t *	,
		ElAction_t *	,
		char *
	)

Definition at line 225 of file read.cxx.

References ED_SEQUENCE_LEAD_IN, ED_UNASSIGNED, EL_ABORT, el_getc(), el_push(), ElMap_t::fAlt, ElMap_t::fCurrent, EditLine_t::fErrFile, ElMap_t::fKey, EditLine_t::fMap, ElState_t::fMetaNext, EditLine_t::fState, key_get(), NULL, num, OKCMD, val, XK_CMD, XK_EXE, and XK_STR.

Referenced by el_gets().

el_private int read_preread

(

EditLine_t *

)

Definition at line 168 of file read.cxx.

References buf, ED_IO, EL_BUFSIZ, el_free, el_push(), EditLine_t::fCharEd, EditLine_t::fIn, EditLine_t::fInFD, ElCharEd_t::fMacro, CMacro_t::fNLine, EditLine_t::fTTY, MIN, NULL, read, size_t, ElTTY_t::t_mode, and void.

Referenced by el_getc().

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