/usr/share/jed/doc/hlp/libfuns.hlp is in jed-common 1:0.99.19-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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SYNOPSIS
bufed
DESCRIPTION
Mode designed to aid in navigating through multiple buffers
patterned somewhat after dired.
To invoke Bufed, do `M-x bufed' or bind to `C-x C-b' (emacs)
`g' Update the buffer listing.
`k' Kill the buffer described on the current line, like typing
`M-x kill_buffer' and supplying that buffer name.
`s' Save the buffer described on the current line.
`f', `SPC', `CR', `TAB'
Visit the buffer described on the current line.
`f' and `SPC' will create a new window if required.
`CR' will use the current window.
`TAB' will revert to a single window.
`Q' Quit bufed mode.
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save_buffers
SYNOPSIS
save_buffers
USAGE
Void save_buffers ();
DESCRIPTION
Save all modified buffers that are associated with a file without
user intervention.
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next_buffer
SYNOPSIS
Cycle through the list of buffers
USAGE
Void next_buffer ()
DESCRIPTION
Switches to the next in the list of buffers.
NOTES
(This is the same function as mouse_next_buffer in mouse.sl)
SEE ALSO
buffer_list, list_buffers
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save_buffer_as
SYNOPSIS
Save the buffer to a different file/directory
USAGE
Void save_buffer_as(force_overwrite=0)
DESCRIPTION
Asks for a new filename and saves the buffer under this name.
Asks before overwriting an existing file, if not called with
force_overwrite=1.
Sets readonly flag to 0, becouse if we are able to write,
we can also modify.
SEE ALSO
save_buffer, write_buffer
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C_Autoinsert_CPP_Comments
SYNOPSIS
Control insertion of C++ comments
DESCRIPTION
In c-mode, if a line starts with //, then pressing return will cause the
next line to also start with //. This feature is useful for writing
multiple comment lines using C++ style comments.
SEE ALSO
c_mode
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C_Switch_Offset
SYNOPSIS
Additional indentation to switch blocks
USAGE
C_Switch_Offset = 0
DESCRIPTION
This function may be used to increase the indentation of code
within a `switch' block. Since this also affects the
indentation of `case' statements, `C_Colon_Offset' may
need to be adjusted.
SEE ALSO
C_Colon_Offset
--------------------------------------------------------------
C_Outer_Block_Offset
SYNOPSIS
Indentation offset for code in an outer block
USAGE
C_Outer_Block_Offset = 0
DESCRIPTION
The value of this variable may be used to adjust the indentation of
code in an outer block. An outer block is one that has its opening
brace at the start of a line. The values of this variable does not
affect the indentation of C++ classes and namespaces.
EXAMPLE
NOTES
SEE ALSO
--------------------------------------------------------------
C_Namespace_Offset
SYNOPSIS
C_Namespace_Offset
DESCRIPTION
Integer C_Namespace_Offset = 3;
This variable may be changed to adjust the indentation of members
inside of a class declaration block.
SEE ALSO
c_mode
SEE ALSO
C_BRA_NEWLINE, C_BRACE, C_Class_Offset, C_INDENT, C_Namespace_Offset
--------------------------------------------------------------
C_Class_Offset
SYNOPSIS
C_Class_Offset
DESCRIPTION
Integer C_Class_Offset = 3;
This variable may be changed to adjust the indentation of members
inside of a class declaration block.
SEE ALSO
c_mode
SEE ALSO
C_BRA_NEWLINE, C_BRACE, C_INDENT, C_Namespace_Offset
--------------------------------------------------------------
C_Param_Offset_Max
SYNOPSIS
Control indentation of continued parameter list
USAGE
Integer C_Param_Offset_Max = -1
DESCRIPTION
This variable may be changed to adjust the indentation of parameters
in a funcion call that extends over multiple lines.
If the value is less than 0, the feature is off, otherwise
it holds the max number of spaces to indent the parameters on
the continuation line(s).
SEE ALSO
c_mode
SEE ALSO
C_BRA_NEWLINE, C_BRACE, C_INDENT
--------------------------------------------------------------
C_Macro_Indent
SYNOPSIS
Control indentation of pre-processor macros
USAGE
Integer C_Macro_Indent = 3
DESCRIPTION
This variable may be changed to adjust the indentation of
pre-processor macros.
SEE ALSO
c_mode
SEE ALSO
C_INDENT
--------------------------------------------------------------
C_Bracket_Indent
SYNOPSIS
Control indentation within lone brackets
USAGE
Integer C_Bracket_Indent = 4
DESCRIPTION
Control the alignment of within parenthetic content that start with a lone
left parenthesis. A value greater than zero uses C_INDENT to determine the
indentation level. Additionally, common operators are outdented.
eg,
while
(
expr1
+ expr2
== expr3
) ...
A value less than 1 turns this feature off.
SEE ALSO
c_mode
SEE ALSO
C_INDENT
--------------------------------------------------------------
C_Label_Indents_Relative
SYNOPSIS
Set labels to indent relative to block
USAGE
C_Label_Indents_Relative = 0;
DESCRIPTION
If the value of this variable is non-zero, then label statements
(goto targets) will get indented by the value of the
`C_Label_Offset' variable relative to the enclosing block.
Otherwise, `C_Label_Offset' will be interpreted as an absolute
offset from the beginning of the line.
SEE ALSO
C_Label_Offset, C_Colon_Offset
--------------------------------------------------------------
C_Label_Offset
SYNOPSIS
Controls the indentation of label statements
USAGE
C_Label_Offset = 0;
DESCRIPTION
The value of this variable controls the indentation of (goto) label
statements. It is interpreted as an absolute or relative offset
according to the `C_Label_Indents_Relative' variable. It does
not affect the indentation of `case' statements.
SEE ALSO
C_Label_Indents_Relative, C_Colon_Offset
--------------------------------------------------------------
c_mode
SYNOPSIS
c_mode
USAGE
Void cmode ();
DESCRIPTION
This is a mode that is dedicated to facilitate the editing of C language files.
Functions that affect this mode include:
function: default binding:
c_insert_bra {
c_insert_ket }
newline_and_indent RETURN
indent_line TAB
goto_match Ctrl-\
c_make_comment ESC ;
c_top_of_function ESC Ctrl-A
c_end_of_function ESC Ctrl-E
c_mark_function ESC Ctrl-H
Variables affecting indentation include:
C_INDENT
C_BRACE
C_BRA_NEWLINE
C_CONTINUED_OFFSET
C_Comment_Column (used by c_make_comment)
C_Class_Offset
C_Switch_Offset
C_Colon_Offset
C_Namespace_Offset
Hooks: `c_mode_hook'
SEE ALSO
c_set_style
--------------------------------------------------------------
c_set_style
SYNOPSIS
Set the indentation style for C mode
USAGE
Void c_set_style (style)
DESCRIPTION
This function sets the C mode indentation variables appropriate for
a common indentation style. Currently supported styles include:
"gnu" Style advocated by GNU
"k&r" Style popularized by Kernighan and Ritchie
"bsd" Berkeley style
"foam" Derivate bsd-style used in OpenFOAM
"linux" Linux kernel indentation style
"jed" Style used by the author
"kw" The Kitware style used in ITK, VTK, ParaView, ...
SEE ALSO
c_mode
--------------------------------------------------------------
get_comment_info
SYNOPSIS
Get comment information according to mode
USAGE
Struct_Type = get_comment_info ( [mode] );
DESCRIPTION
Retrieves the comment information according to the optional `mode'
argument, or for the present mode if `mode' is not present.
Every mode that wants to use this function should provide comment information
using the `set_comment_info' function.
The returned value is a structure with the following fields:
cbeg % begin comment string
cend % end comment string
flags % flags
column % preferred column for comments
If comment information does not exist for the mode, then `NULL' will
be returned.
SEE ALSO
set_comment_info, comment_region, comment_line, uncomment_region
--------------------------------------------------------------
set_comment_info
SYNOPSIS
Set comment information for a mode
USAGE
set_comment_info ([mode,] cbeg, cend, flags)
DESCRIPTION
This function sets comment information for a specified mode. If the
optional mode argument is not present, the current mode will be used. The
other 3 required arguments represent the comment start string (`cbeg'),
the comment end string (`cend'), and an integer flags argument that
indications how these strings are to be used by the `comment_region'
function. In particular, `flags' is a bitmapped integer whose bits
have the following meaning:
0x01 : Comments will start at column defined by the region start,
otherwise comments will be indented to the level of the
first line in the region.
0x02 : Lines in the region will be padded out to the same column.
0x04 : Blank lines will be commented.
SEE ALSO
set_comment_info, comment_region, comment_line, uncomment_region
--------------------------------------------------------------
strncat
SYNOPSIS
strncat
USAGE
Void strncat (String a, String b, ..., Integer n);
DESCRIPTION
Returns concatenated string "abc..."
NOTES
This function is obsolete.
--------------------------------------------------------------
Compile_Default_Compiler
USAGE
variable Compile_Default_Compiler = "gcc";
DESCRIPTION
This variable specifies the default compiler to be assumed when parsing
error messages in the compile buffer. If not set, "gcc" is assumed.
Currently supported compilers include:
gcc (GNU C Compiler)
bcc (Borland C Compiler)
tcc (Turbo C Compiler)
ultrix_cc (Ultrix C Compiler)
hp_cc (HP C compiler)
sun_acc (Sun ANSI C compiler)
aix, xlc, xlf (Various AIX C compilers)
wcc (Watcom C compiler)
javac (Java Compiler)
vc (Microsoft Visual C)
NOTES
The primary purpose of this variable is to select a compiler prior to
loading compile.sl. Once compile.sl has been loaded, the value of this
variable has no effect. To switch compilers, the `compile_select_compiler'
function must be used.
SEE ALSO
compile_select_compiler, compile_add_compiler
--------------------------------------------------------------
auto_compression_mode
SYNOPSIS
Toggle auto-compression-mode
USAGE
auto_compression_mode ([Int_Type state [,&prev_state]])
DESCRIPTION
The `auto_compression_mode' function toggles the auto-compression-mode
on or off. When on, files whose names end with `.gz', `.Z', or
`.bz2' will automatically uncompressed when read in, and compressed
when written out.
--------------------------------------------------------------
cua_delete_word
SYNOPSIS
Delete the current word (or a defined region)
USAGE
Void cua_delete_word ()
DESCRIPTION
cua_delete_word is somewhat context sensitive:
* Delete from the current position to the end of a word.
* If there is just whitespace following the editing point, delete it.
* If there is any other non-word char, delete just one char.
* If a region is defined, delete it (instead of the above actions).
This way, you can do a "piecewise" deletion by repeatedly pressing
the same key-combination.
NOTES
This is actually the ide_delete_word function form Guido Gonzatos
ide.sl mode, put here to be usable also with other emulations.
SEE ALSO
delete_word, delete_cmd, cua_kill_region
--------------------------------------------------------------
repeat_search
SYNOPSIS
continue searching with last searchstring
USAGE
define repeat_search ()
SEE ALSO
LAST_SEARCH, search_forward, search_backward
--------------------------------------------------------------
cua_indent_region_or_line
SYNOPSIS
Indent the current line or (if defined) the region
USAGE
Void cua_indent_region_or_line ()
DESCRIPTION
Call the indent_line_hook for every line in a region.
If no region is defined, call it for the current line.
SEE ALSO
indent_line, set_buffer_hook, is_visible_mark
--------------------------------------------------------------
cua_escape_cmd
SYNOPSIS
Escape from a command/aktion
USAGE
cua_escape_cmd()
DESCRIPTION
Undo/Stop an action. If a region is defined, undefine it. Else
call kbd_quit.
SEE ALSO
kbd_quit
--------------------------------------------------------------
cua_escape_cmd
SYNOPSIS
Distinguish the ESC key from other keys starting with "\e"
USAGE
Void cua_escape_cmd()
DESCRIPTION
If there is input pending (i.e. if the keycode is multi-character),
"\e" will be put back to the input stream. Otherwise (if the
ESC key is pressed, "\e\e\e" is pushed back. With ALT_CHAR = 27, the Alt
key can be used as Meta-key as usual (i.e. press both ALT + <some-key>
to get the equivalent of the ESC <some-key> key sequence.
SEE ALSO
escape_cmd, one_press_escape, kbd_quit, map_input, setkey
--------------------------------------------------------------
cua_one_press_escape
SYNOPSIS
Redefine the ESC key to issue "\e\e\e"
USAGE
cua_one_press_escape()
DESCRIPTION
Dependend on the jed-version, either x_set_keysym or
meta_escape_cmd is used to map the ESC key to "\e\e\e"
EXAMPLE
To let the ESC key abort functions but retain bindings for
keystrings that start with "\e" do
cua_one_press_escape();
setkey ("cua_escape_cmd", "\e\e\e"); % Triple-Esc -> abort
NOTES
The function is experimental and has sideeffects if not using xjed.
For not-x-jed:
It uses the "^^" character for temporarily remapping, i.e. Ctrl-^ will
call cua_escape_cmd().
In order to work, it must be loaded before any mode-specific keymaps are
defined -- otherwise this modes will be widely unusable due to not
working cursor keys...!
It breaks functions that rely on getkey() (e.g. isearch, showkey, old
wmark(pre 99.16), ...)
It will not work in keybord macros and might fail on slow terminal links.
SEE ALSO
cua_escape_cmd, cua_escape_cmd, getkey, setkey, x_set_keysym
--------------------------------------------------------------
cua_save_buffer
SYNOPSIS
cua_save_buffer
USAGE
Void cua_save_buffer();
DESCRIPTION
Save current buffer.
--------------------------------------------------------------
Dabbrev_delete_tail
SYNOPSIS
Let completion replace word tail?
USAGE
Int_Type Dabbrev_delete_tail = 0
DESCRIPTION
Should the completion replace the part of the word behind the cursor?
SEE ALSO
dabbrev
--------------------------------------------------------------
Dabbrev_Default_Buflist
SYNOPSIS
Which buffers should dabbrev expand from?
USAGE
Int_Type Dabbrev_Default_Buflist = 0
DESCRIPTION
The buffer-list when dabbrev is called without argument
0 = current buffer,
1 = visible buffers (including the current),
2 = all buffers of same mode,
3 = all buffers,
4 = other visible buffers (excluding the current),
5 = all other buffers of same mode (excluding the current),
6 = all other buffers (excluding the current)
SEE ALSO
dabbrev
--------------------------------------------------------------
Dabbrev_Look_in_Folds
SYNOPSIS
Scan folds for expansions
USAGE
Int_Type Dabbrev_Look_in_Folds = 1
DESCRIPTION
Should dabbrev scan folded parts of the source buffer(s)
for expansions too?
SEE ALSO
dabbrev
--------------------------------------------------------------
Dabbrev_Case_Search
SYNOPSIS
Let dabbrev stick to case
USAGE
Int_Type Dabbrev_Case_Search = 1
DESCRIPTION
Should dabbrev consider the case of words when looking for expansions?
Will be overridden by a blocal variable "Dabbrev_Case_Search" or by the
mode-info variable "dabbrev_case_search".
SEE ALSO
dabbrev
--------------------------------------------------------------
dabbrev
SYNOPSIS
Complete the current word looking for similar words
USAGE
dabbrev([optional_argument])
DESCRIPTION
Takes the current stem (part of word before the cursor)
and scans the current buffer for words that begin with this stem.
The current word is expanded by the non-stem part of the finding.
Subsequent calls to dabbrev replace the last completion with the next
guess.
The search for completions takes place over a list of buffers specified
by the `Dabbrev_Default_Buflist' variable unless `dabbrev' has
been called with an argument. The optional argument may either be an
integer whose value is interpreted as for `Dabbrev_Default_Buflist',
or a string containing a newline separated list of buffer names to search.
The scan proceeds as follows:
foreach buffer in buflist
from cursor backwards to the beginning of the buffer
from cursor forwards to the end of the buffer
EXAMPLE
The current buffer contains the line
foo is better than foobar, foobase or foo
with the cursor at the end of the line.
dabbrev completes foo with foobase.
If called again (immediately) foobase is changed to foobar
If called once again, foobase is changed to foo and a message is
given: No more completions.
NOTES
You can use the optional argument to have keybindings to different
"flavours" of dabbrev.
setkey("dabbrev", "^A"); % expand from Dabbrev_Default_Buflist
setkey("dabbrev(1)", "\ea"); % expand from visible buffers
setkey("dabbrev(\"wordlist\")","\e^A"); % expand from the buffer "wordlist"
SEE ALSO
Dabbrev_Default_Buflist, Dabbrev_Look_in_Folds
--------------------------------------------------------------
dired
SYNOPSIS
dired
DESCRIPTION
Mode designed for maintaining and editing a directory.
To invoke Dired, do `M-x dired' or `C-x d' (emacs)
Dired will prompt for a directory name and get a listing of files in the
requested directory.
The primary use of Dired is to "flag" files for deletion and then delete
the previously flagged files.
`d' Flag this file for deletion.
`u' Remove deletion flag on this line.
DEL Move point to previous line and remove deletion flag.
`~' Flag all backup files for deletion.
`x' eXpunge all flagged files. Dired will show a list of the
files tagged for deletion and ask for confirmation before actually
deleting the files.
`r' Rename file on the current line; prompts for a newname
`m' Move tagged files to a new dir; prompts for dir name
`g' Update the entire contents of the Dired buffer
`f' Visit the file described on the current line, like typing
`M-x find_file' and supplying that file name. If current line is a
directory, runs dired on the directory and the old buffer is killed.
`v' View the file described on the current line in MOST mode.
`q' Quit dired mode.
`M-x dired_search'
use fsearch to perform a search through the files listed in the
dired buffer from the current point forward. `M-x dired_search'
from the visited file will revert to the dired buffer and continue
the search from the next file in the list.
all the usual motion commands plus some extras:
`C-n' `n' SPC
move point to the next line (at the beginning of the file name)
`C-p' `p'
move point to the previous line (at the beginning of the file name)
`M-x dired_kill_line' `^K' (emacs)
removes a line from the dired buffer
--------------------------------------------------------------
docbook_mode
SYNOPSIS
docbook_mode
USAGE
Void docbook_mode ();
DESCRIPTION
This mode is designed to facilitate the editing of Docbook 3.1 SGML files.
If a region is defined (i.e., if a mark is set), many SGML tags will
insert around the region; e.g. '<emphasis>' and '</emphasis>'. Tags are
inserted either using the Mode menu, or with a key combination resembling
the menu entry, e.g. ^Cce inserts <emphasis> (M&ode/&Character/<&emphasis>).
Functions that affect this mode include (Emacs mode assumed - IDE mode
uses ^Z instead of ^C):
sgml_bskip_tag ^C^B
sgml_skip_tag ^C^F
sgml_para ^CP
sgml_section ^CS
sgml_sect ^CN
insert $ ^C$
insert & ^C&
insert … ^C.
insert < ^C<
insert > ^C>
Variables affecting this mode include:
Variable Default value
SGML_INDENT 2
Sgml_Compile_PS_Cmd "db2ps"
Sgml_Compile_Pdf_Cmd "db2pdf"
Sgml_Compile_Html_Cmd "db2html"
Sgml_View_PS_Cmd "gv"
Sgml_View_Pdf_Cmd "gv"
Sgml_View_Html_Cmd "netscape"
To change the value of a variable, define that variable in .jedrc
before loading docbook.sl. For example:
variable SGML_INDENT = 3;
Hooks: `sgml_mode_hook'
--------------------------------------------------------------
edt_advance
SYNOPSIS
edt_advance
DESCRIPTION
ADVANCE - (4)
Sets the current direction to forward for the CHAR, WORD, LINE, EOL, PAGE,
SECT, SUBS, FIND, and FNDNXT keys. ADVANCE means that movement will be
toward the end of the buffer; that is, to the right and down.
--------------------------------------------------------------
edt_backup
SYNOPSIS
edt_backup
DESCRIPTION
BACKUP - (5)
Sets the cursor direction to backward for the CHAR, WORD, LINE, EOL, PAGE,
SECT, SUBS, FIND, and FNDNXT keys. BACKUP means that movement will be
toward the beginning of the buffer% that is, to the left and up.
--------------------------------------------------------------
edt_wdel
SYNOPSIS
edt_wdel
DESCRIPTION
DEL W - (-)
Deletes text from the cursor to the beginning of the next word, storing the
text in the delete word buffer.
--------------------------------------------------------------
edt_uwdel
SYNOPSIS
edt_uwdel
DESCRIPTION
UND W - (GOLD -)
Inserts the contents of the delete word buffer directly to the left of the
cursor.
--------------------------------------------------------------
edt_ldel
SYNOPSIS
edt_ldel
DESCRIPTION
DEL L - (PF4)
Deletes text from the cursor position to the end of the current line, including
the line terminator. If the cursor is positioned at the beginning of a line,
the entire line is deleted. The deleted text is saved in the delete line
buffer.
--------------------------------------------------------------
edt_uldel
SYNOPSIS
edt_uldel
DESCRIPTION
UND L - (GOLD PF4)
Inserts the contents of the delete line buffer directly to the left of the
cursor.
--------------------------------------------------------------
edt_find
SYNOPSIS
edt_find
DESCRIPTION
FIND - (GOLD PF3)
Searches for an occurrence of a string. Press the FIND key and then enter the
string using the main keyboard. End the string by pressing either the ADVANCE
or BACKUP key to set the direction of the search, or the ENTER key to search in
the current direction.
--------------------------------------------------------------
edt_findnxt
SYNOPSIS
edt_findnxt
DESCRIPTION
FNDNXT - (PF3)
Searches for the next occurrence of the search string previously entered with
the FIND key. The direction of the search is the current one (ADVANCE or
BACKUP).
--------------------------------------------------------------
edt_sect
SYNOPSIS
edt_sect
DESCRIPTION
SECT - (8)
Moves the cursor 16 lines (one section) forward or backward, depending on the
current direction (see ADVANCE and BACKUP). The cursor is moved to the
beginning of the appropriate line.
--------------------------------------------------------------
edt_page
SYNOPSIS
edt_page
DESCRIPTION
PAGE - (7)
Moves the cursor to the top of a page. A page is defined by a delimiter
string, which can be set by the SET ENTITY command. The default page
delimiter is the formfeed character (CTRL/L).
--------------------------------------------------------------
edt_append
SYNOPSIS
edt_append
DESCRIPTION
APPEND - (9)
Moves the select range to the end of the PASTE buffer. The select range is all
the text between the selected position (see SELECT) and the current cursor
position. If no SELECT has been made and the cursor is positioned on the
current search string, that string is appended.
--------------------------------------------------------------
edt_replace
SYNOPSIS
edt_replace
DESCRIPTION
REPLACE - (GOLD 9)
Deletes the select range and replaces it with the contents of the PASTE
buffer.
--------------------------------------------------------------
f90_mode
SYNOPSIS
f90_mode
DESCRIPTION
Mode designed for the purpose of editing F90 files.
After the mode is loaded, the hook 'f90_hook' is called.
Useful functions include:
Function: Default Binding:
f90_continue_newline ESC RETURN
indents current line, and creates a continuation line on next line.
f90_comment ESC ;
comments out current line
f90_uncomment ESC :
uncomments current line
f90_electric_label 0-9
Generates a label for current line or simply inserts a digit.
f90_next_statement ^C^N
moves to next f90 statementm skips comment lines
f90_previous_statement ^C^P
moves to previous f90 statement, skips comment lines
f90_ruler ^C^R
inserts a ruler above the current line. Press any key to continue
f90_beg_of_subprogram ESC ^A
moves cursor to beginning of current subroutine/function
f90_end_of_subprogram ESC ^E
moves cursor to end of current subroutine/function
f90_mark_subprogram ESC ^H
mark the current subroutine/function
Variables include:
F90_Continue_Char --- character used as a continuation character.
By default, its value is ">"
F90_Comment_String --- string used by 'f90_comment' to
comment out a line. The default string is "C ";
F90_Indent_Amount --- number of spaces to indent statements in
a block. The default is 2.
F90_Default_Format --- Either "fixed" or "free".
--------------------------------------------------------------
Fold_Bob_Eob_Error_Action
SYNOPSIS
Fold_Bob_Eob_Error_Action
USAGE
Integer Fold_Bob_Eob_Error_Action = 1;
DESCRIPTION
This value of this variable determines the what will happen upon
reaching the boundary of the current fold via the up/down keys.
If the value is 0, an error will be generated; if the value is 1,
the fold will be exited; otherwise, the next/previous fold will be
entered.
--------------------------------------------------------------
fortran_mode
SYNOPSIS
fortran_mode
DESCRIPTION
Mode designed for the purpose of editing FORTRAN files.
After the mode is loaded, the hook 'fortran_hook' is called.
Useful functions include
Function: Default Binding:
fortran_continue_newline ESC RETURN
indents current line, and creates a continuation line on next line.
fortran_comment ESC ;
comments out current line
fortran_uncomment ESC :
uncomments current line
fortran_electric_label 0-9
Generates a label for current line or simply inserts a digit.
fortran_next_statement ^C^N
moves to next fortran statementm skips comment lines
fortran_previous_statement ^C^P
moves to previous fortran statement, skips comment lines
fortran_ruler ^C^R
inserts a ruler above the current line. Press any key to continue
fortran_beg_of_subprogram ESC ^A
moves cursor to beginning of current subroutine/function
fortran_end_of_subprogram ESC ^E
moves cursor to end of current subroutine/function
fortran_mark_subprogram ESC ^H
mark the current subroutine/function
Variables include:
Fortran_Continue_Char --- character used as a continuation character.
By default, its value is "&"
Fortran_Comment_String --- string used by 'fortran_comment' to
comment out a line. The default string is "C ";
Fortran_Indent_Amount --- number of spaces to indent statements in
a block. The default is 2.
--------------------------------------------------------------
Help_Describe_Bindings_Show_Synopsis
SYNOPSIS
Used to control the searching of synopsis strings
USAGE
variable Help_Describe_Bindings_Show_Synopsis = 0;
DESCRIPTION
If the value of this variable is non-zero, the
`describe_bindings' function will search through the
documentation for synopsis strings and display the resulting strings
along with the key bindings. Since this can be a time consuming
process for slow computers or slow filesystems, this feature is
turned off by default.
EXAMPLE
variable Help_Describe_Bindings_Show_Synopsis = 1;
--------------------------------------------------------------
expand_keystring
SYNOPSIS
expand_keystring
USAGE
String expand_keystring (String key)
DESCRIPTION
This function takes a key string that is suitable for use in a 'setkey'
definition and expands it to a human readable form.
For example, it expands ^X to the form "Ctrl-X", ^[ to "ESC",
^[[A to "UP", etc...
SEE ALSO
setkey
--------------------------------------------------------------
History_File
SYNOPSIS
History_File
USAGE
String_Type History_File = "jed.his";
DESCRIPTION
The variable `History_File' is used by the function `history_save'
to know the file name in which to store all non-blank lines of the
mini-buffer. Its default value is "~/.jed-history" under Unix and
"~/jed.his" on other platforms.
SEE ALSO
history_load, history_save
--------------------------------------------------------------
history_load
SYNOPSIS
history_load
USAGE
Void_Type history_load ();
DESCRIPTION
This function reads a history file, i.e. each line of the file is
stored in the mini-buffer, but not evaluated. By default, historical
records are kept in a file whose name is stored in the `History_file'
variable. This file is written in the current working directory
associated with jed, i.e. the directory from which you started the jed
process. For example, to read your history file every time you start
jed and give an alternative name to the history file, put:
variable History_File;
if (BATCH == 0)
{
() = evalfile ("history");
History_File = ".my-jed-history";
history_load ();
}
in your .jedrc (or jed.rc) file. The `History_File' variable can be
assigned either a file name or an absolute path+filename. In the first
case, a file will be saved in the current working directory (the one
you were in when you started jed), so you will find a history file in
every directory you work in. In the second one, only one file will be
created, but you can handle 'local' history files easily (see
`history_local_save' to know how to do it).
SEE ALSO
history_save, history_local_save, minued_mode
SEE ALSO
History_File
--------------------------------------------------------------
history_save
SYNOPSIS
history_save
USAGE
Int_Type history_save ()
DESCRIPTION
This function saves the contents of the mini-buffer (see `history_load'
for more information) to the file specified by the variable `History_File'
or to the local history file (see `history_local_save' for more
information). It returns -1 upon failure, or 0 upon success.
NOTES
When history.sl is loaded, `history_save' will automatically get attached
to the editors exit hooks. As a result, it is really not necessary to call
this function directly.
SEE ALSO
history_load, history_local_save
SEE ALSO
History_File
--------------------------------------------------------------
history_local_save
SYNOPSIS
history_local_save
USAGE
Void_Type history_local_save ()
DESCRIPTION
This function saves the contents of the mini-buffer at some arbitrary file.
If you give the same filename as in `History_File' but use a different
path, then `history_load' will load this file into the mini-buffer every
time you start jed from that (and only from that) directory. This behavior is
only useful when the value of `History_File' is an absoulte filename
and you want a local history when you start jed from some specific directory.
SEE ALSO
history_load, history_save
SEE ALSO
History_File
--------------------------------------------------------------
html_skip_tag
SYNOPSIS
html_skip_tag
DESCRIPTION
skip forward past html tag
--------------------------------------------------------------
html_bskip_tag
SYNOPSIS
html_bskip_tag
DESCRIPTION
skip backward past html tag
--------------------------------------------------------------
html_mark_next_tag
SYNOPSIS
html_mark_next_tag
DESCRIPTION
mark the next html tag forward
--------------------------------------------------------------
html_mark_prev_tag
SYNOPSIS
html_mark_prev_tag
DESCRIPTION
mark the previous html tag
--------------------------------------------------------------
html_mode
SYNOPSIS
html_mode
USAGE
Void html_mode ();
DESCRIPTION
`html_mode' is a mode designed for editing HTML files.
If a region is defined (i.e., if a mark is set), many HTML
tags will insert around the region, e.g. '<B>' and '</B>'.
Keybindings begin with ^C and are grouped according to function:
^CA... Anchors (<A>...</A>)
^CD... Definition lists (<DL>...</DL>)
^CF... Forms (<form>...</form>)
^CH... Headings, document type, etc.
^CI... Images
^CL... Lists (<UL>...</UL>)
^CP... Paragraph styles, etc. (<P>, <BR>, <HR>, <ADDRESS>, etc.)
^CS... Character styles (<EM>, <STRONG>, <B>, <I>, etc.)
^CT... Tables
Additionally, some special movement commands and miscellaneous
characters are defined:
^C^B skip to beginning of prior HTML tag
^C^F skip to end of next HTML tag
^C^N mark next HTML tag from '<' to '>'
^C^P mark prior HTML tag from '<' to '>'
^C& insert HTML text for '&'
^C> insert HTML text for '>'
^C< insert HMTL text for '<'
^C<enter> insert HMTL text for '<br>'
^C<space> insert HMTL text for NonBreakableSPace
^Ce insert HMTL text for 'Eurosymbol'
^CC insert HTML comment (around region, if marked)
For a complete list of keybindings, use `describe_bindings'.
This function calls `html_mode_hook' if it exists.
--------------------------------------------------------------
Ispell_Program_Name
SYNOPSIS
spell-check program name
USAGE
variable Ispell_Program_Name = ""
DESCRIPTION
The spell check command used by the `ispell' function. It must
be ispell-compatible (one of "ispell", "aspell" or "hunspell"). If
unset, the ispell program will be auto-detected by searching the
path for one of the above programs.
SEE ALSO
ispell, search_path_for_file
--------------------------------------------------------------
latex_mode
SYNOPSIS
latex_mode
USAGE
Void latex_mode ();
DESCRIPTION
This mode is designed to facilitate the task of editing latex files.
It calls the function `latex_mode_hook' if it is defined. In addition,
if the abbreviation table `"TeX"' is defined, that table is used.
The default key-bindings for this mode include:
"tex_insert_braces" "^C{"
"tex_font" "^C^F"
"latex_environment" "^C^E"
"latex_section" "^C^S"
"latex_close_environment" "^C]"
"latex_insert_item" "^C^J"
"tex_comment_region" "^C;"
"tex_uncomment_region" "^C:"
"tex_comment_paragraph" "^C%"
"tex_mark_environment" "^C."
"tex_mark_section" "^C*"
"latex_toggle_math_mode" "^C~"
"tex_insert_macro" "^C^M"
"tex_complete_symbol" "\e^I"
"latex_help" "^Ci"
"latex_indent_next_line" "^J"
"latex_indent_region" "^C^Q^R"
"latex_indent_section" "^C^Q^S"
"latex_indent_environment" "^C^Q^E"
--------------------------------------------------------------
lua_mode
SYNOPSIS
lua_mode
USAGE
lua_mode ()
DESCRIPTION
A major mode for editing lua files.
The following keys have lua specific bindings:
DELETE deletes to previous indent level
TAB indents line
^C# comments region or current line
^C> shifts line or region right
^C< shifts line or region left
^C^C executes the region, or the buffer if region not marked.
^C| executes the region
^C\t reindents the region
Hooks: `lua_mode_hook'
SEE ALSO
Lua_Indent_Level
SEE ALSO
set_mode, c_mode
--------------------------------------------------------------
mailutils_find_header_separator
SYNOPSIS
Searches for the header/body separator
USAGE
Int_Type mailutils_find_header_separator ()
DESCRIPTION
This function searches for the line separating the mail headers
from the body. It returns 1 if found, and 0 otherwise.
SEE ALSO
mailutils_narrow_to_header
--------------------------------------------------------------
mailutils_narrow_to_header
SYNOPSIS
Narrow to the mail headers
USAGE
Int_Type mailutils_narrow_to_header ()
DESCRIPTION
This function narrows the buffer to the mail headers. It returns 0
if sucessful (headers were found), or -1 upon failure.
SEE ALSO
mailutils_find_header_separator, mailutils_set_keyword_value, widen
--------------------------------------------------------------
mailutils_get_keyword_value
SYNOPSIS
Obtain the value of a header keyword
USAGE
String_Type mailutils_get_keyword_value (kw)
DESCRIPTION
This function returns the value of a mail header specified by the
`kw' parameter. If no such header exists, NULL will be
returned.
NOTES
This function does not preserve the editing point.
SEE ALSO
mailutils_set_keyword_value
--------------------------------------------------------------
mailutils_set_keyword_value
SYNOPSIS
Set the value of a mail header
USAGE
mailutils_set_keyword_value (String_Type kw, String_Type val)
DESCRIPTION
This function sets the value of the header keyword specified by the
`kw' argument to that of the `val' argument. If no such
header exists, one will be created. The editing point will be left
at the end of the header's value. If the header exists and has a
value, then that value will be replace.
NOTES
This function does not preserve the editing point.
SEE ALSO
mailutils_get_keyword_value, mailutils_find_header_separator
--------------------------------------------------------------
man_clean_manpage
SYNOPSIS
man_clean_manpage
DESCRIPTION
remove _^H and ^H combinations and multiple blank lines (man page)
--------------------------------------------------------------
unix_man
SYNOPSIS
unix_man
DESCRIPTION
retrieve a man page entry and use clean_manpage to clean it up
--------------------------------------------------------------
matlab_mode
SYNOPSIS
matlab_mode
DESCRIPTION
Protoytype: Void matlab_mode ();
This is a mode that is dedicated to facilitate the editing of
Matlab/Octave language files.
Functions that affect this mode include:
function: default binding:
matlab_indent RETURN
Variables affecting indentation include:
Hooks: `matlab_mode_hook'
--------------------------------------------------------------
Minued_Lines
SYNOPSIS
Minued_Lines
USAGE
Integer_Type Minued_Lines = 0;
DESCRIPTION
This variable controls the number of lines shown in the minued
buffer. If the value of `Minued_Lines' is -1, then the entire
screen is used. If it is 0, the window splits vertically. A positive
value selects the exact number of lines to show. This value shouldn't
be greater than `SCREEN_HEIGHT'-4, and is only useful while you are
working with one window.
Default value is 0.
SEE ALSO
minued
SEE ALSO
SCREEN_HEIGHT
--------------------------------------------------------------
minued_mode
SYNOPSIS
minued_mode
USAGE
Void minued_mode ();
DESCRIPTION
`minued_mode' is a mini-buffer's contents editor with which you can view all
previously entered lines in it. Select and modify one of them. Press return
and that line will be updated in the mini-buffer and evaluated in the buffer
from which minued was called.
All lines appears numbered, in the same order that they are stored in the
mini-buffer. Use the last line of minued if you want to add a new one.
Instead of a number, that line shows "add> ".
The following key-bindings are defined in `minued_mode':
Return Update and evaluate the current line.
Meta-Return Evaluate the current line.
Ctrl-U Update the current line, don't leave 'minued_mode'.
Meta-R Remove the current line, don't leave 'minued_mode'.
Ctrl-C Quit.
Note: Minued cannot be invoked from the mini-buffer.
SEE ALSO
history_load, history_save
SEE ALSO
Minued_Lines
--------------------------------------------------------------
make_tmp_buffer_name
SYNOPSIS
make_tmp_buffer_name
USAGE
String make_tmp_buffer_name (String base);
DESCRIPTION
Generates a unique buffer name using the string 'base' for the beginning
of the name. The buffer name is returned. The buffer is not created.
--------------------------------------------------------------
append_string_to_file
SYNOPSIS
append_string_to_file
USAGE
Integer append_string_to_file (String str, String file);
DESCRIPTION
The string 'str' is appended to file 'file'. This function returns -1
upon failure or the number of lines written upon success.
See append_region_to_file for more information.
--------------------------------------------------------------
write_string_to_file
SYNOPSIS
write_string_to_file
USAGE
Integer write_string_to_file (String str, String file);
DESCRIPTION
The string 'str' is written to file 'file'. This function returns -1
upon failure or the number of lines written upon success.
This function does not modify a buffer visiting the file.
--------------------------------------------------------------
Enable_Mode_Hook_Eval
SYNOPSIS
Control the use of "eval" from a file's mode statement
DESCRIPTION
When a file is read into a buffer, the editor will look for a line near the
top of the file containing `-*- TEXT -*-', where `TEXT' usually
specifies the mode to be applied to the buffer, e.g.,
/* -*- C -*- */
For this reason, such a line is referred to as the files mode statement.
In addition, an arbitrary S-Lang expression may be executed by
the mode statement through the use of `eval' and `evalfile', e.g.,
/* -*- mode: C; eval: set_buffer_no_backup; -*- */
This example would cause c-mode to be assigned to the buffer, and backups
for the file turned-off. Obviously this poses a security risk, since it
permits the evaluation of arbitrary S-Lang code.
The `Enable_Mode_Hook_Eval' variable may be used to control how
`eval', and other potentially risky constructs are handled by the file's
mode statement. If its value is 0, such statements will not get executed.
If the value of `Enable_Mode_Hook_Eval' is NULL, then the editor will
query the user about whether to execute the statement, otherwise such
statements will get executed. The default value is NULL, i.e., to
query the user.
SEE ALSO
modeline_hook2, eval, evalfile, set_mode
--------------------------------------------------------------
most_mode
SYNOPSIS
most_mode
DESCRIPTION
Emulates MOST fileviewer
The following keys are defined:
SPACE next screen
DELETE previous screen
/ search_forward
? search_backward
n find next occurrence
q quit most mode (usually kills buffer if not modified)
e edit buffer
h help summary
t Top of Buffer
b End of Buffer
--------------------------------------------------------------
Mouse_Selection_Word_Chars
SYNOPSIS
Characters that delimit double-click selections
USAGE
String_Type Mouse_Selection_Word_Chars
DESCRIPTION
The value of this variable represents a set of characters that serve
to delimit double-click selections. The default value of this
variable is
Mouse_Selection_Word_Chars = "^ \n\"%&'()*,;<=>?@[]^`{|}";
If the value of this variable is NULL, the word characters
associated with the buffer will be used.
SEE ALSO
define_word
--------------------------------------------------------------
Mouse_Save_Point_Mode
SYNOPSIS
Mouse_Save_Point_Mode
USAGE
Integer Mouse_Save_Point_Mode = 1;
DESCRIPTION
If this variable is non-zero, the editing point will be restored to its
original position when the left button is used to copy a region to the
cutbuffer. If the variable is zero, the current point is left at the
end of the copied region.
--------------------------------------------------------------
nroff_mode
SYNOPSIS
nroff_mode
DESCRIPTION
Protoytype: Void nroff_mode ();
A primitive mode for editing nroff/troff files.
mostly to define the paragraph separator
--------------------------------------------------------------
occur
SYNOPSIS
occur
USAGE
Void occur ();
DESCRIPTION
This function may be used to search for all occurances of a string in the
current buffer. It creates a separate buffer called `*occur*' and
associates a keymap called `Occur' with the new buffer. In this
buffer, the `g' key may be used to go to the line described by the
match.
--------------------------------------------------------------
Perl_Continued_Offset
SYNOPSIS
Perl_Continued_Offset
USAGE
Integer Perl_Continued_Offset = 2;
DESCRIPTION
This variable controls the indentation of statements that are continued
onto the next line as in the following example:
print
"hallo ",
" world\n";
The default value (2) corresponds to the default for `perltidy'
SEE ALSO
C_CONTINUED_OFFSET, Perl_Indent
--------------------------------------------------------------
perl_indent_line
SYNOPSIS
Void perl_indent_line (Void)
DESCRIPTION
indents the line
SEE ALSO
perl_indent_region, Perl_Indent, Perl_Continued_Offset, perl_mode
--------------------------------------------------------------
perl_indent_region
SYNOPSIS
Void perl_indent_region (Void)
DESCRIPTION
indents each line in the region
SEE ALSO
perl_indent_line, perl_indent_buffer, perltidy, perl_mode
--------------------------------------------------------------
perl_indent_buffer
SYNOPSIS
Void perl_indent_buffer (Void)
DESCRIPTION
indents the entire buffer (NB: using perltidy might be easier)
SEE ALSO
perl_indent_line, perl_indent_region, perltidy, perl_mode
--------------------------------------------------------------
perl_beg_chunk
SYNOPSIS
Void perl_beg_chunk (Void)
DESCRIPTION
move to the beginning of a code chunk
(starting with 'sub' in the first column)
or to the beginning of a POD chunk.
SEE ALSO
perl_end_chunk, perl_mark_chunk, perl_mode
--------------------------------------------------------------
perl_end_chunk
SYNOPSIS
Void perl_end_chunk (Void)
DESCRIPTION
move to the end of a code chunk or to the end of a POD chunk
SEE ALSO
perl_beg_chunk, perl_mark_chunk, perl_mode
--------------------------------------------------------------
perl_mark_chunk
SYNOPSIS
Void perl_mark_chunk (Void)
DESCRIPTION
marks the code/Pod code
SEE ALSO
perl_beg_chunk, perl_end_chunk, perl_mode
--------------------------------------------------------------
perl_mark_matching
SYNOPSIS
Void perl_mark_matching (Void)
DESCRIPTION
works mostly like find_matching_delimiter, except that it attempts
to be extra smart if starting out on whitespace
SEE ALSO
find_matching_delimiter
--------------------------------------------------------------
perl_paragraph_sep
SYNOPSIS
Void perl_paragraph_sep (Void)
DESCRIPTION
defines paragraphs for Perl mode
SEE ALSO
parse_to_point
--------------------------------------------------------------
perl_format_paragraph
SYNOPSIS
Void perl_format_paragraph (Void)
DESCRIPTION
should format a comment paragraph in Perl mode, but not entirely stable?
SEE ALSO
perl_mode
--------------------------------------------------------------
perl_mode
SYNOPSIS
Void perl_mode (Void)
DESCRIPTION
This is a mode that is dedicated to editing Perl language files
including a bimodal Pod/Perl indentation mode.
The indentation style matches the results of perltidy(1) with
'-ci=2 -i=4 -en=8' fairly closely, except some of the closing brackets.
This seems to be missing, so you might want to add
add_mode_for_extension("perl", "pm");
Functions that affect this mode include:
function: default binding:
indent_line TAB
perl_beg_chunk ESC Ctrl-A
perl_end_chunk ESC Ctrl-E
perl_mark_chunk ESC Ctrl-H
perl_mark_matching ESC Ctrl-M
perl_next_chuck ESC Ctrl-N
perl_prev_chunk ESC Ctrl-P
perl_indent_region ESC TAB
perl_indent_region Ctrl-C TAB
perl_format_paragraph ESC q
perl_newline_and_indent Ctrl-M (not bound)
perl_indent_buffer (not bound)
perl_help Ctrl-C ?
perl_check Ctrl-C c
perl_indent_region Ctrl-TAB
perl_exec Ctrl-C e
perl_info Ctrl-C i
perltidy Ctrl-C Ctrl-T
Variables affecting this mode include:
Perl_Continued_Offset
Perl_Flags
Perl_Indent
Hooks: `perl_mode_hook'
SEE ALSO
perldoc
--------------------------------------------------------------
Perl_Flags
SYNOPSIS
Perl_Flags
USAGE
String Perl_Flags = "-w";
DESCRIPTION
Extra (or 'expert') command-line options (switches) for running Perl.
eg, `'-I'' or `'-M''.
You only need these if you know why you need these.
Warnings are *always* enabled, regardless of what you try here.
If your code doesn't run with `'-w'', re-write it so it does
or you're an expert and know which sections of code should have
warnings disabled anyhow.
--------------------------------------------------------------
Perl_Indent
SYNOPSIS
Perl_Indent
USAGE
Integer Perl_Indent = 4;
DESCRIPTION
This value determines the number of columns the current line is indented
past the previous line containing an opening `'{'' character.
eg.,
if (test) {
statement();
}
else {
statement();
}
The default value (4) corresponds to the default for `perltidy'
SEE ALSO
C_INDENT, Perl_Continued_Offset
--------------------------------------------------------------
perltidy
SYNOPSIS
Void perltidy (Void)
DESCRIPTION
Runs the `perltidy' program on a region, buffer or narrowed buffer.
The `perltidy' program (available from `http://perltidy.sourceforge.net')
must be installed for this to work!
With a numerical prefix argument (eg Ctrl-U), prompts for extra flags
for `perltidy'.
The following style preferences settings in `~/.perltidyrc' seem to
give good results:
-et=8 # standard tabs
-nola # no outdent labels
-wba="." # break after string concatenation
-se # errors to standard error output
-sbt=2 # very tight square brackets
SEE ALSO
perl_indent_region, perl_indent_buffer, perl_mode
--------------------------------------------------------------
perl_exec
SYNOPSIS
Void perl_exec (Void)
DESCRIPTION
This function runs `perl' on a region, buffer or narrowed buffer.
With a numerical prefix argument (eg Ctrl-U), also prompts for
extra Perl flags.
Display output in *shell-output* buffer window.
SEE ALSO
perl_check, perl_mode
--------------------------------------------------------------
perl_check
SYNOPSIS
Void perl_check (Void)
DESCRIPTION
This function runs a perl `-CT' check on a region, buffer or narrowed buffer.
Display output in *shell-output* buffer window.
SEE ALSO
perl_exec, perltidy, perl_mode
--------------------------------------------------------------
perl_info
SYNOPSIS
Void perl_info (Void)
DESCRIPTION
displays the perl settings `perl -V' in the help buffer
--------------------------------------------------------------
perl_help
SYNOPSIS
Void perl_help (Void)
DESCRIPTION
extract an alphanumeric keyword (a function) and display help
via perldoc for it
--------------------------------------------------------------
perldoc
SYNOPSIS
Void perldoc (void)
DESCRIPTION
use perldoc to find information
The '-f' option is inferred for lowercase strings not starting with 'perl'
perldoc [options] PageName|ModuleName|ProgramName...
perldoc [options] -f BuiltinFunction
perldoc [options] -q FAQRegex
Options:
-u Display unformatted pod text
-m Display module's file in its entirety
-q Search the text of questions (not answers) in perlfaq[1-9]
SEE ALSO
perl_help, perl_mode
--------------------------------------------------------------
php_mode
SYNOPSIS
php_mode
USAGE
Void php_mode ();
DESCRIPTION
This is a mode that is dedicated to faciliate the editing of PHP language files.
It calls the function `php_mode_hook' if it is defined. It also manages
to recognice whetever it is in a php block or in a html block, for those people
that doesnt seperate function from form ;)
Functions that affect this mode include:
function: default binding:
php_top_of_function ESC Ctrl-A
php_end_of_function ESC Ctrl-E
php_mark_function ESC Ctrl-H
php_mark_matching ESC Ctrl-M
php_indent_buffer Ctrl-C Ctrl-B
php_insert_class Ctrl-C Ctrl-C
php_insert_function Ctrl-C Ctrl-F
php_insert_bra {
php_insert_ket }
php_insert_colon :
php_format_paragraph ESC q
indent_line TAB
newline_and_indent RETURN
goto_match Ctrl-\
php_insert_tab Ctrl-C Ctrl-I
Variables affecting indentation include:
PHP_INDENT
PHP_BRACE
PHP_BRA_NEWLINE
PHP_KET_NEWLINE
PHP_Colon_Offset
PHP_CONTINUED_OFFSET
PHP_Class_Offset
PHP_Autoinsert_Comments
PHP_Switch_Offset
Hooks: `php_mode_hook'
--------------------------------------------------------------
python_mode
SYNOPSIS
python_mode
USAGE
python_mode ()
DESCRIPTION
A major mode for editing python files.
The following keys have python specific bindings:
DELETE deletes to previous indent level
TAB indents line
^C# comments region or current line
^C> shifts line or region right
^C< shifts line or region left
^C^C executes the region, or the buffer if region not marked.
^C| executes the region
^C\t reindents the region
: colon dedents appropriately
Hooks: `python_mode_hook'
SEE ALSO
Py_Indent_Level
SEE ALSO
set_mode, c_mode
--------------------------------------------------------------
shell_builtin
SYNOPSIS
shell_builtin
DESCRIPTION
rudimentary `builtin' shell commands:
`cd [dir]' change the default directory
`exit' exit the subshell
`pwd' Print Working Directory
functions to eliminate some jed/shell vs. real shell problems
`clear' erase the *shell* buffer
`e' simulate ^X^F keybinding
`jed' simulate ^X^F keybinding
returns one of the following on the stack
Null_String - builtin dispatched, no prompt
"pwd" - builtin dispatched, give prompt
cmd - use shell to execute CMD
--------------------------------------------------------------
Tab_Always_Inserts_Tab
SYNOPSIS
Configure the tab key
DESCRIPTION
If this variable is non-zero, then the tab key will insert tab characters
into the buffer. It is possible to override this setting via a mode hook.
SEE ALSO
local_setkey
--------------------------------------------------------------
Info_Directory
SYNOPSIS
Info_Directory
DESCRIPTION
A comma-separated list of info directories to search.
--------------------------------------------------------------
Jed_Highlight_Cache_Path
SYNOPSIS
Search path for DFA syntax tables
A comma-separated list of directories to search for cached DFA syntax
highlighting tables. If a table is not found, it will be created on the
fly and then cached in the directory specified by the
`Jed_Highlight_Cache_Dir' variable.
SEE ALSO
Jed_Highlight_Cache_Dir, use_dfa_syntax
--------------------------------------------------------------
Jed_Highlight_Cache_Dir
SYNOPSIS
Directory where newly created DFA syntax tables are placed
If the caching of DFA syntax tables is enabled, the newly created tables
will be saved in the directory specified by this variable.
SEE ALSO
Jed_Highlight_Cache_Path, use_dfa_syntax
--------------------------------------------------------------
C_CONTINUED_OFFSET
SYNOPSIS
C_CONTINUED_OFFSET
USAGE
Integer C_CONTINUED_OFFSET = 2;
DESCRIPTION
This variable controls the indentation of statements that are continued
onto the next line as in the following example:
if (something)
continued_statement ();
else
another_continued_statement ();
SEE ALSO
C_BRA_NEWLINE, C_BRACE, C_INDENT, C_Colon_Offset
--------------------------------------------------------------
C_Colon_Offset
SYNOPSIS
C_Colon_Offset
DESCRIPTION
Integer C_Colon_Offset = 1;
This variable may be changed to adjust the indentation of `case' statements
in C-Mode.
SEE ALSO
c_mode
SEE ALSO
C_BRA_NEWLINE, C_BRACE, C_INDENT, C_Colon_Offset
--------------------------------------------------------------
C_Preprocess_Indent
SYNOPSIS
C_Preprocess_Indent
USAGE
Integer C_Preprocess_Indent = 1;
DESCRIPTION
This variable controls the indentation of preprocessor directives in
C-mode.
SEE ALSO
c_mode
SEE ALSO
C_BRA_NEWLINE, C_BRACE, C_INDENT, C_Colon_Offset
--------------------------------------------------------------
C_Comment_Column
SYNOPSIS
C_Comment_Column
DESCRIPTION
Column to begin a C comment--- used by c_make_comment
--------------------------------------------------------------
C_INDENT
SYNOPSIS
C_INDENT
USAGE
Integer C_INDENT = 3;
DESCRIPTION
This value determines the number of columns the current line is indented
past the previous line containing an opening `'{'' character.
SEE ALSO
C_BRACE, C_BRA_NEWLINE.
--------------------------------------------------------------
C_BRACE
SYNOPSIS
C_BRACE
USAGE
Integer C_BRACE = 2;
DESCRIPTION
This is a C-mode variable that specifies how much an opening brace
should be indented compared its surrounding block.
SEE ALSO
C_INDENT, C_BRA_NEWLINE
--------------------------------------------------------------
C_BRA_NEWLINE
SYNOPSIS
C_BRA_NEWLINE
USAGE
Integer C_BRA_NEWLINE = 1;
DESCRIPTION
This variable is used by the indentation routines for the C langauge.
If it is non-zero, the `'{'' character will be placed on a line by
itself when one presses the `'{'' character. For K&R indentation style,
set this variable to zero.
SEE ALSO
C_INDENT, C_BRACE
--------------------------------------------------------------
custom_variable
SYNOPSIS
custom_variable
USAGE
Integer_Type custom_variable (String_Type name, Any_Type value)
DESCRIPTION
This function is used to create a new public global variable called
`name', initialized to `value', unless it exists. If the variable
already exists but is not initialized, then it is initialized to
`value'. This is quite useful for slang files with user configurable
variables. These variables can be defined and initialized by users
before evaluating the file, or can be defined and initialized to
a default value in a file using this function.
This function returns 2 if the variable `name' has been defined and
initialized, or 1 if it has only been intialized. If the variable
`name' has already been defined and initialized, this function does
nothing and returns 0. If `name' is an invalid variable name, this
function does nothing and returns -1.
This function should be only used by slang programmers, not users.
SEE ALSO
custom_color
--------------------------------------------------------------
str_replace_all
SYNOPSIS
str_replace_all
USAGE
String str_replace_all (str, old, new);
DESCRIPTION
Replace all occurances of `old' in `str' with `new' and return the
result.
SEE ALSO
str_replace, replace_cmd
--------------------------------------------------------------
vinsert
SYNOPSIS
vinsert
USAGE
Void vinsert (String, fmt,...);
DESCRIPTION
This function is like `insert' except that it takes a variable number
of arguments and a format string.
SEE ALSO
insert, sprintf, insert_char
--------------------------------------------------------------
dircat
SYNOPSIS
Merge a directory name and file name
USAGE
String_Type = dircat (String_Type a, String_Type b);
DESCRIPTION
The `dircat' function may be used to obtain the path name of a file with
filename `b' in directory `a'. It performs this function in an
operating system dependent manner.
--------------------------------------------------------------
bol_skip_white
SYNOPSIS
bol_skip_white
USAGE
Void bol_skip_white ();
DESCRIPTION
This function combines the two functions `bol' and `skip_white' into a
single operation. That is, it moves the point to the beginning of the
line and then skips over whitespace to the first non-whitespace character.
SEE ALSO
bol, skip_white, skip_chars
--------------------------------------------------------------
bskip_white
SYNOPSIS
bskip_white
USAGE
Void bskip_white ();
DESCRIPTION
This function skips backward over whitespace.
Note: it does not cross lines.
SEE ALSO
skip_white, bskip_chars
--------------------------------------------------------------
buffer_filename
SYNOPSIS
buffer_filename
USAGE
String_Type buffer_filename ([String_Type bufname])
DESCRIPTION
When called with no arguments, this function returns the name of the
file associated with the current buffer. If called with a string
argument representing the name of a buffer, it will return the name
of the file associated with that buffer. If no file is associated
with the specified buffer, the empty string will be returned.
SEE ALSO
getbuf_info
--------------------------------------------------------------
file_type
SYNOPSIS
file_type
DESCRIPTION
returns type of file. e.g., /usr/a.b/file.c --> c
SEE ALSO
path_extname
--------------------------------------------------------------
search_path_for_file
SYNOPSIS
search_path_for_file
USAGE
String_Type search_path_for_file (path, file [,delim])
DESCRIPTION
The `search_path_for_file' function searches the directories
specified by the delimiter-separated set of directories `path'
for the filename `file'. If the file exists, it returns the
expanded filename, otherwise it returns NULL. The optional
parameter may be used to specify the path delimiter. The default
delimiter is system-dependent and is the same as that returned by
the `path_get_delimiter' function.
--------------------------------------------------------------
expand_jedlib_file
SYNOPSIS
expand_jedlib_file
DESCRIPTION
Search for FILE in jed lib search directories and return
expanded pathname if found or the Null string otherwise.
--------------------------------------------------------------
find_jedlib_file
SYNOPSIS
find_jedlib_file
DESCRIPTION
find a file from JED_LIBRARY, returns number of lines read or 0 if not
found.
--------------------------------------------------------------
parse_filename
SYNOPSIS
parse_filename
USAGE
(dir, file) = parse_filename(fn)
DESCRIPTION
breaks a filespec into dir filename---
this routine returns dir and filename such that a simple strcat will
suffice to put them together again. For example, on unix, /a/b/c
returns /a/b/ and c
--------------------------------------------------------------
prepend_to_slang_load_path
SYNOPSIS
Prepend a directory to the load-path
USAGE
prepend_to_slang_load_path (String_Type dir)
DESCRIPTION
This function adds a directory to the beginning of the interpreter's
load-path.
SEE ALSO
append_to_slang_load_path, set_slang_load_path
--------------------------------------------------------------
append_to_slang_load_path
SYNOPSIS
Append a directory to the load-path
USAGE
append_to_slang_load_path (String_Type dir)
DESCRIPTION
This function adds a directory to the end of the interpreter's
load-path.
SEE ALSO
prepend_to_slang_load_path, set_slang_load_path
--------------------------------------------------------------
go_up
SYNOPSIS
go_up
USAGE
Void go_up (Integer n);
DESCRIPTION
Move up 'n' lines.
SEE ALSO
up, go_down
--------------------------------------------------------------
up_1
SYNOPSIS
up_1
USAGE
Void up_1 ();
DESCRIPTION
Move up 1 line. If successful, returns 1 otherwise it returns 0.
SEE ALSO
up, go_down, go_up, go_up_1
--------------------------------------------------------------
go_up_1
SYNOPSIS
go_up_1
USAGE
Void go_up_1 ();
DESCRIPTION
Move up exactly 1 line if possible.
SEE ALSO
up, go_down
--------------------------------------------------------------
go_down
SYNOPSIS
go_down
USAGE
Void go_down (Integer n);
DESCRIPTION
Move down 'n' lines.
SEE ALSO
go_up, down
--------------------------------------------------------------
down_1
SYNOPSIS
down_1
USAGE
Int_Type down_1 ();
DESCRIPTION
Move down exactly one line. If sucessful, 1 is returned otherwise
zero is returned.
SEE ALSO
go_up, down, go_down_1
--------------------------------------------------------------
go_down_1
SYNOPSIS
go_down_1
USAGE
Void go_down_1 ();
DESCRIPTION
Move down one lines.
SEE ALSO
go_up, down
--------------------------------------------------------------
go_left
SYNOPSIS
go_left
USAGE
Void go_left (Integer n);
DESCRIPTION
Move backward 'n' characters.
SEE ALSO
left, go_right
--------------------------------------------------------------
go_right
SYNOPSIS
go_right
USAGE
Void go_right (Integer n);
DESCRIPTION
Move forward 'n' characters.
SEE ALSO
right, go_left
--------------------------------------------------------------
go_right_1
SYNOPSIS
go_right_1
USAGE
Void go_right_1 ();
DESCRIPTION
Move forward 1 characters.
SEE ALSO
right, go_left
--------------------------------------------------------------
go_left_1
SYNOPSIS
go_left_1
USAGE
Void go_left_1 ();
DESCRIPTION
Move forward 1 characters.
SEE ALSO
left, go_left
--------------------------------------------------------------
newline
SYNOPSIS
newline
USAGE
Void newline (Void);
DESCRIPTION
insert a newline in the buffer at point.
SEE ALSO
insert, insert_char
--------------------------------------------------------------
insert_single_space
SYNOPSIS
insert_single_space
DESCRIPTION
insert a single space into the buffer.
--------------------------------------------------------------
looking_at_char
SYNOPSIS
looking_at_char
USAGE
Integer looking_at_char (Integer ch);
DESCRIPTION
This function returns non-zero if the character at the current editing
point is 'ch' otherwise it retuns zero. This function performs a case
sensitive comparison.
--------------------------------------------------------------
local_setkey
SYNOPSIS
local_setkey
USAGE
Void local_setkey (String fun, String key);
DESCRIPTION
This function is like 'setkey' but unlike 'setkey' which operates on the
global keymap, 'local_setkey' operates on the current keymap which may or
may not be the global one.
SEE ALSO
setkey, definekey, local_unsetkey
--------------------------------------------------------------
local_unsetkey
SYNOPSIS
local_unsetkey
USAGE
Void local_unsetkey (String key);
DESCRIPTION
This function is like 'unsetkey' but unlike 'unsetkey' which unsets a key
from the global keymap, 'local_unsetkey' operates on the current keymap
which may or may not be the global one.
SEE ALSO
unsetkey, undefinekey, local_setkey
--------------------------------------------------------------
call_function
SYNOPSIS
Call a function with arguments
USAGE
call_function (String_Type f, [optional args...])
--------------------------------------------------------------
runhooks
SYNOPSIS
runhooks
USAGE
Void runhooks (String_Type hook, [optional args...]);
--------------------------------------------------------------
run_mode_hooks
SYNOPSIS
Run the user's mode hooks for the specified mode
USAGE
run_mode_hooks (mode_hook_name)
DESCRIPTION
This function should be called at the end of the mode setting
function to allow the user to hook into the function. It takes a
single parameter: the name of the mode hook. Prior to call the
specified user-hook, this function calls `global_mode_hook'.
SEE ALSO
runhooks, global_mode_hook
--------------------------------------------------------------
Jed_Tmp_Directory
SYNOPSIS
Directory used to hold temporary files
USAGE
Jed_Tmp_Directory = "/tmp";
DESCRIPTION
This variable is used by the `make_tmp_file' function to create
temporary filenames.
SEE ALSO
make_tmp_file, make_tmp_buffer_name, open_unique_filename
--------------------------------------------------------------
pop_mark_0
SYNOPSIS
pop_mark_0
USAGE
Void pop_mark_0 ();
DESCRIPTION
Since `pop_mark' is used so often with an argument of `0', this function
is simply equivalent to `pop_mark(0)'.
SEE ALSO
pop_mark, pop_mark_1
--------------------------------------------------------------
pop_mark_1
SYNOPSIS
pop_mark_1
USAGE
Void pop_mark_1 ();
DESCRIPTION
Since `pop_mark' is used so often with an argument of `1', this function
is simply equivalent to `pop_mark(1)'.
SEE ALSO
pop_mark, pop_mark_0
--------------------------------------------------------------
goto_spot
SYNOPSIS
goto_spot
USAGE
Void goto_spot ();
DESCRIPTION
This function returns to the position of the last pushed spot. The spot
is not popped.
SEE ALSO
push_spot, pop_spot, create_user_mark
--------------------------------------------------------------
push_spot_bob
SYNOPSIS
push_spot_bob
USAGE
Void push_spot_bob ();
DESCRIPTION
The function sequence `push_spot (); bob ();' occurs so often that
it makes sense to have a single function that performs this task.
SEE ALSO
push_spot, bob, pop_spot, push_spot_bol
--------------------------------------------------------------
push_spot_bol
SYNOPSIS
push_spot_bol
USAGE
Void push_spot_bol ();
DESCRIPTION
The function sequence `push_spot (); bol ();' occurs so often that
it makes sense to have a single function that performs this task.
SEE ALSO
push_spot, bol, pop_spot, push_spot_bob
--------------------------------------------------------------
push_mark_eol
SYNOPSIS
push_mark_eol
USAGE
Void push_mark_eol ();
DESCRIPTION
The function sequence `push_mark (); eol ();' occurs so often that
it makes sense to have a single function that performs this task.
SEE ALSO
push_mark, eol, pop_mark, push_mark_eob
--------------------------------------------------------------
push_mark_eob
SYNOPSIS
push_mark_eob
USAGE
Void push_mark_eob ();
DESCRIPTION
The function sequence `push_mark (); eob ();' occurs so often that
it makes sense to have a single function that performs this task.
SEE ALSO
push_mark, eob, pop_mark, push_mark_eob
--------------------------------------------------------------
mark_buffer
SYNOPSIS
mark_buffer
USAGE
mark_buffer ();
DESCRIPTION
This function marks the whole buffer leaving the point at the end
of the buffer.
SEE ALSO
push_mark, pop_mark, bob, eob
--------------------------------------------------------------
bufsubstr_delete
SYNOPSIS
bufsubstr_delete
USAGE
String bufsubstr_delete ()
DESCRIPTION
This functions returns the contents of a region defined my the mark
and the current point. The region will be deleted.
SEE ALSO
bufsubstr
--------------------------------------------------------------
del_eol
SYNOPSIS
del_eol
USAGE
Void del_eol ();
DESCRIPTION
This function deletes from the current position to the end of the line.
SEE ALSO
del, delete_line, del_through_eol
--------------------------------------------------------------
del_through_eol
SYNOPSIS
del_through_eol
USAGE
del_through_eol ();
DESCRIPTION
This function deletes all text from the current point through the end of
the line.
SEE ALSO
del, del_eol, del_region
--------------------------------------------------------------
line_as_string
SYNOPSIS
line_as_string
USAGE
String line_as_string ()
DESCRIPTION
This function returns the current line as a string. This does not include
the newline character at the end of the line. The editing point is left
at the end of the line. That is, this function does not preserve the point.
SEE ALSO
bufsubstr
--------------------------------------------------------------
double_line
SYNOPSIS
Duplicate the current line
DESCRIPTION
This function inserts a line into the buffer at the position of the
current line that is a copy of the current line. If the position of
the editing point was originally one line N column C, then the
editing point will be left on line (N+1) column C.
SEE ALSO
line_as_string
--------------------------------------------------------------
bol_trim
SYNOPSIS
bol_trim
USAGE
Void bol_trim ();
DESCRIPTION
Move to beginning of line and remove whitespace.
SEE ALSO
bol, trim
--------------------------------------------------------------
eol_trim
SYNOPSIS
eol_trim
USAGE
Void eol_trim ();
DESCRIPTION
Move to end of line and remove whitespace.
SEE ALSO
eol, trim
--------------------------------------------------------------
get_blocal_var
SYNOPSIS
Return the value of a buffer-local variable
USAGE
value = get_blocal_var (String name, [default])
DESCRIPTION
This function returns the value of the buffer-local variable
specified by `name'. If the the optional `default'
argument is given, it will be returned if no local variable of the
specified name exists. Otherwise an error will be thrown.
EXAMPLE
if (get_blocal_var("foo", 0))
message("this buffer is fooish");
will print the message if `foo' is a buffer-local variable
with a nonzero value.
SEE ALSO
define_blocal_var, blocal_var_exists
--------------------------------------------------------------
define_blocal_var
SYNOPSIS
Create and initialize a buffer local variable
USAGE
define_blocal_var (name, value)
DESCRIPTION
This function may be used to create a buffer-local variable named
`name' and set it to `value'. A buffer-local variable is a
variable whose value is local to the current buffer.
NOTES
The order of the `name' and `value' arguments to this
function are the reverse from that of the `set_blocal_var'
function.
SEE ALSO
get_blocal_var, create_blocal_var, set_blocal_var
--------------------------------------------------------------
whatpos
SYNOPSIS
whatpos
DESCRIPTION
display row and column information in minibuffer
--------------------------------------------------------------
redo
SYNOPSIS
Undo the last undo
USAGE
redo()
DESCRIPTION
Undo the last undo. This works only one step, however
as any undo is appended to the end of the undo buffer, you can
actually roll the whole history back.
SEE ALSO
undo
--------------------------------------------------------------
no_mode
SYNOPSIS
no_mode
DESCRIPTION
Generic mode not designed for anything in particular.
Related Functions: `text_mode', `c_mode'
--------------------------------------------------------------
Mode_Hook_Pointer
SYNOPSIS
Mode_Hook_Pointer
DESCRIPTION
called from mode_hook. Returns 0 if it is desired that control return
to mode_hook or 1 if mode hook should exit after calling mode_hook_ptr
--------------------------------------------------------------
modeline_hook
SYNOPSIS
modeline_hook
DESCRIPTION
check first line for the simplest Emacs mode statement
-*- modename -*-
--------------------------------------------------------------
add_mode_for_extension
SYNOPSIS
add_mode_for_extension
USAGE
Void add_mode_for_extension (String mode, String ext);
DESCRIPTION
This function modifies Mode_List in such a way that when a file with
filename extension `ext' is read in, function strcat (mode, "_mode")
will be called to set the mode. That is, the first parameter 'mode'
is the name of a mode without the '_mode' added to the end of it.
--------------------------------------------------------------
mode_hook
SYNOPSIS
mode_hook
DESCRIPTION
This is a hook called by find_file routines to set the mode
for the buffer. This function takes one parameter, the filename extension
and returns nothing.
--------------------------------------------------------------
set_buffer_modified_flag
SYNOPSIS
set_buffer_modified_flag
DESCRIPTION
sets buf modified flag. If argument is 1, mark
buffer as modified. If argument is 0, mark buffer as unchanged.
--------------------------------------------------------------
buffer_modified
SYNOPSIS
buffer_modified
USAGE
Int_Type buffer_modified ()
DESCRIPTION
returns non-zero if the buffer modified flag is set. It returns zero
if the buffer modified flag is not been set. This works on the
current buffer. See also 'set_buffer_modified_flag'.
--------------------------------------------------------------
set_buffer_undo
SYNOPSIS
set_buffer_undo
DESCRIPTION
set undo mode for buffer. If argument is 1, undo is on. 0 turns it off
--------------------------------------------------------------
set_readonly
SYNOPSIS
set_readonly
DESCRIPTION
Takes 1 parameter: 0 turn off readonly
1 turn on readonly
--------------------------------------------------------------
is_readonly
SYNOPSIS
Test whether or not the buffer is in read-only mode
USAGE
Int_Type is_readonly ()
DESCRIPTION
This function returns a non-zero value if the buffer is read-only;
otherwise it returns 0.
SEE ALSO
set_readonly, getbuf_info, setbuf_info
--------------------------------------------------------------
is_overwrite_mode
SYNOPSIS
Checks whether or not the buffer is in overwrite mode
USAGE
Int_Type is_overwrite_mode ()
DESCRIPTION
This function returns a non-zero value if the buffer is in overwrite-mode;
otherwise it returns 0.
SEE ALSO
toggle_overwrite, getbuf_info, setbuf_info
--------------------------------------------------------------
set_overwrite
SYNOPSIS
set_overwrite
USAGE
set_overwrite (Int_Type x)
DESCRIPTION
If the parameter `x' is non-zero, the buffer will be put in overwrite
mode; otherwise it will be ut in insert mode.
SEE ALSO
toggle_overwrite, is_overwrite_mode, getbuf_info, setbuf_info
--------------------------------------------------------------
toggle_crmode
SYNOPSIS
Toggle the buffer line endings between CRLF and LF
USAGE
toggle_crmode ()
DESCRIPTION
The `toggle_crmode' function causes the line endings of the buffer to
alternate between CRLF and LF characters.
SEE ALSO
getbuf_info, setbuf_info
--------------------------------------------------------------
toggle_readonly
SYNOPSIS
Toggle the readonly status of the buffer
USAGE
toggle_readonly ()
DESCRIPTION
The `toggle_readonly' function toggles the read-only status of the
current buffer.
SEE ALSO
set_readonly, is_readonly, getbuf_info, setbuf_info
--------------------------------------------------------------
toggle_overwrite
SYNOPSIS
Toggle the overwrite mode of the buffer
USAGE
toggle_overwrite ()
DESCRIPTION
The `toggle_overwrite' function toggles the overwrite mode of the
current buffer.
SEE ALSO
set_overwrite, is_overwrite_mode, getbuf_info, setbuf_info
--------------------------------------------------------------
toggle_undo
SYNOPSIS
Toggle the undo mode of the buffer
USAGE
toggle_undo ()
DESCRIPTION
The `toggle_undo' function toggles the undo mode of the
current buffer.
SEE ALSO
getbuf_info, setbuf_info
--------------------------------------------------------------
set_buffer_no_backup
SYNOPSIS
set_buffer_no_backup
USAGE
Void set_buffer_no_backup ();
DESCRIPTION
--------------------------------------------------------------
set_buffer_no_autosave
SYNOPSIS
set_buffer_no_autosave
USAGE
Void set_buffer_no_autosave ();
DESCRIPTION
--------------------------------------------------------------
toggle_line_number_mode
SYNOPSIS
toggle_line_number_mode
USAGE
Void toggle_line_number_mode ();
DESCRIPTION
This function toggles the line number display state on or off.
SEE ALSO
set_line_number_mode
--------------------------------------------------------------
custom_color
SYNOPSIS
Create a color object to be customized by the user
USAGE
custom_color (color, fg, bg)
DESCRIPTION
This function may be used to create a specified color object. If the object
does not already exist, it will be given the specified foreground and
background colors.
SEE ALSO
custom_variable
--------------------------------------------------------------
help_for_help_string
SYNOPSIS
help_for_help_string
DESCRIPTION
string to display at bottom of screen upon JED startup and when
user executes the help function.
--------------------------------------------------------------
Help_File
SYNOPSIS
Help_File
DESCRIPTION
name of the file to load when the help function is called.
--------------------------------------------------------------
help
SYNOPSIS
help
USAGE
Void help ([String_Type help_file])
DESCRIPTION
This function pops up a window containing the specified help file. If the
function was called with no arguments, the the file given by the `Help_File'
variable will be used.
--------------------------------------------------------------
read_file_from_mini
SYNOPSIS
read_file_from_mini
USAGE
String read_file_from_mini (String p);
DESCRIPTION
This function prompts the user for a file name using `p' as a prompt.
It reads a filename with completion from the mini-buffer and returns
it.
SEE ALSO
read_with_completion, read_mini
--------------------------------------------------------------
read_string_with_completion
SYNOPSIS
read_string_with_completion
USAGE
String read_string_with_completion (prompt, dflt, list)
DESCRIPTION
This function takes 3 String parameters and returns a String. The
first parameter is used as the prompt, the second parameter is the
default value to be returned and the third parameter is a list to be used
for completions. This list is simply a comma separated list of strings.
--------------------------------------------------------------
Startup_With_File
SYNOPSIS
Startup_With_File
DESCRIPTION
If non-zero, startup by asking user for a filename if one was
not specified on the command line.
--------------------------------------------------------------
jed_startup_hook
SYNOPSIS
jed_startup_hook
DESCRIPTION
Function that gets executed right before JED enters its main editing
loop. This is for last minute modifications of data structures that
did not exist when startup files were loaded.
--------------------------------------------------------------
save_buffer
SYNOPSIS
save_buffer
USAGE
Void save_buffer ();
DESCRIPTION
Save current buffer.
--------------------------------------------------------------
push_visible_mark
SYNOPSIS
push_visible_mark
USAGE
Void push_visible_mark ();
DESCRIPTION
This function is performs the same task as `push_mark' except that the
region between this mark and the cursor position will be highlighted.
Such a mark is said to be a visible mark.
SEE ALSO
push_mark, pop_mark, set_mark_cmd
--------------------------------------------------------------
set_mark_cmd
SYNOPSIS
set_mark_cmd
USAGE
Void set_mark_cmd ();
DESCRIPTION
If a mark is already set, and that mark is a visible mark, then this
function will remove that mark. It will then push a visible mark onto
the mark stack.
SEE ALSO
push_visible_mark, pop_mark, smart_set_mark_cmd
--------------------------------------------------------------
smart_set_mark_cmd
SYNOPSIS
smart_set_mark_cmd
USAGE
Void smart_set_mark_cmd ();
DESCRIPTION
If the top mark is a visible mark, this function will remove that mark;
otherwise it will push a visible mark onto the mark stack. Use of
this function has the effect of toggling a highlighted region.
SEE ALSO
set_mark_cmd, push_mark, push_visible_mark
--------------------------------------------------------------
buffer_format_in_columns
SYNOPSIS
buffer_format_in_columns
DESCRIPTION
Prototype Void buffer_format_in_columns();
takes a buffer consisting of a sigle column of items and converts the
buffer to a multi-column format.
--------------------------------------------------------------
rename_buffer
SYNOPSIS
Rename the current buffer
USAGE
rename_buffer (String_Type new_name)
DESCRIPTION
This function may be used to change the name of the current buffer to the
one specified by the `new_name' parameter.
SEE ALSO
setbuf_info, whatbuf
--------------------------------------------------------------
deln
SYNOPSIS
deln
USAGE
Void deln (Integer n);
DESCRIPTION
delete the next 'n' characters.
--------------------------------------------------------------
enable_dfa_syntax_for_mode
SYNOPSIS
Use DFA syntax highlighting for one or more modes
USAGE
enable_dfa_syntax_for_mode (String_Type mode, ...)
DESCRIPTION
This function may be used to enable the use of DFA syntax highlighting
for one or more specified modes. Each of the String_Type arguments must
be the name of a mode. The name of a buffer's mode is usually displayed on
the status line.
EXAMPLE
To enable DFA syntax highlighting for perl and postscript modes, use
enable_dfa_syntax_for_mode ("perl", "PostScript");
SEE ALSO
disable_dfa_syntax_for_mode, use_dfa_syntax
--------------------------------------------------------------
disable_dfa_syntax_for_mode
SYNOPSIS
Use DFA syntax highlighting for one or more modes
USAGE
disable_dfa_syntax_for_mode (String_Type mode, ...)
DESCRIPTION
This function may be used to disable the use of DFA syntax highlighting
for one or more specified modes. Each of the String_Type arguments must
be the name of a mode. The name of a buffer's mode is usually displayed on
the status line.
EXAMPLE
To disable DFA syntax highlighting for C and S-Lang modes, use
disable_dfa_syntax_for_mode ("C", "SLang");
SEE ALSO
enable_dfa_syntax_for_mode, use_dfa_syntax
--------------------------------------------------------------
Jed_Home_Directory
SYNOPSIS
User's jed home directory
DESCRIPTION
The value of this variable specifies the user's so-called home directory
where personal jed-related files are assumed to be found. Normally, this
corresponds to the user's home directory unless the user has specified
an alternate directory via the `JED_HOME' environment variable.
--------------------------------------------------------------
toggle_case_search
SYNOPSIS
Toggle the CASE_SEARCH variable
USAGE
Void toggle_case_search ()
SEE ALSO
CASE_SEARCH
--------------------------------------------------------------
open_filter_process
SYNOPSIS
Open a subprocess as a filter
USAGE
Int_Type pid = open_filter_process (String_Type argv[], String_Type output)
DESCRIPTION
The `open_filter_process' function may be used to open an interactive
synchronous process. The first argument should be an array of strings
representing the program to be run in the subprocess, and the command line
parameters passed to it. The second argument specifies what to do with the
output generated by the process. It can be any value supported by the
"output" option of the `set_process' function. The process should be
closed using the `close_filter_process' function.
SEE ALSO
close_filter_process, send_process, call_process_region
--------------------------------------------------------------
close_filter_process
SYNOPSIS
Close a filter process and return its status
USAGE
Int_Type close_filter_process (Int_Type pid)
DESCRIPTION
The `close_filter_process' function waits for the specified process
to terminate and returns the exit status of the process. The process must
have been previously opened via the `open_filter_process' function.
SEE ALSO
open_filter_process, send_process, get_process_input
--------------------------------------------------------------
add_keywords
SYNOPSIS
add_keywords
USAGE
String add_keywords (String tbl, String kws, Int len, Int n);
DESCRIPTION
Adds a set of keywords `kws', each of length `len', to the already
existing syntax table `tbl'. For convenience of the user, the function
does alphabetical sorting and removes duplicate entries.
The previous list of keywords is returned.
SEE ALSO
define_keywords_n, create_syntax_table, add_keyword_n
--------------------------------------------------------------
add_keyword_n
SYNOPSIS
add_keyword_n
USAGE
Void add_keyword_n (String tbl, String kw, Int n);
DESCRIPTION
Adds a single keyword `kw' to the already existing syntax table `tbl'.
SEE ALSO
define_keywords_n, create_syntax_table, add_keywords
--------------------------------------------------------------
add_keyword
SYNOPSIS
add_keyword
USAGE
Void add_keyword (String_Type tbl, String_Type kw);
DESCRIPTION
Adds a single keyword `kw' to the already existing syntax table `tbl'.
SEE ALSO
define_keywords_n, create_syntax_table, add_keyword_n
--------------------------------------------------------------
remove_keywords
SYNOPSIS
remove_keywords
USAGE
String remove_keywords (String tbl, String kws, Int len, Int n);
DESCRIPTION
Removes a set of keywords `kws', each of length `len', from the already
existing syntax table `tbl'.
The previous list of keywords is returned.
SEE ALSO
add_keywords, define_keywords_n, create_syntax_table, add_keyword_n
--------------------------------------------------------------
tcl_mode
SYNOPSIS
tcl_mode
DESCRIPTION
Protoytype: Void tcl_mode ();
This is a mode that is dedicated to facilitate the editing of Tcl language files.
See the source (tclmode.sl) for more info.
Functions that affect this mode include:
function: default binding:
tcl_insert_bra {
tcl_insert_ket }
tcl_insert_comment #
newline_and_indent RETURN
indent_line TAB
tcl_indent_region Ctrl-C Ctrl-Q
Variables affecting indentation include:
C_INDENT
C_CONTINUED_OFFSET
Hooks: `tcl_mode_hook'
--------------------------------------------------------------
tex_mode
SYNOPSIS
tex_mode
DESCRIPTION
Mode useful for editing TeX and LaTeX modes.
Useful bindings:
'"' : tex_insert_quote
'\'' : tex_insert_quote
'$' : tex_blink_dollar
'.' : tex_ldots. Inserts a '.' except if preceeded by two dots. In
this case, the dots are converted to \ldots.
When tex mode is loaded, 'tex_mode_hook' is called. This hook will allow
users to customize the mode. In particular, certain functions here have
no keybindings, e.g., 'latex_do_environment'. So, in your jed.rc file,
add something like:
define tex_mode_hook () {
local_setkey ("latex_do_environment", "^C^E");
}
which binds the function to Ctrl-C Ctrl-E.
--------------------------------------------------------------
text_indent_relative
SYNOPSIS
Indent to next indentation point
DESCRIPTION
The `text_indent_relative' function inserts enough whitespace to move
the editing point to the next indentation level defined by the whitespace
pattern of the previous non-blank line. If the current point is beyond
the last indentation level of the reference line, then a literal TAB will
be inserted into the buffer.
SEE ALSO
set_buffer_hook, newline_and_indent
--------------------------------------------------------------
text_mode
SYNOPSIS
text_mode
DESCRIPTION
Mode for indenting and wrapping text
Functions that affect this mode include:
Function: Default Binding:
text_indent_relative TAB
newline_and_indent RETURN
format_paragraph ESC Q
narrow_paragraph ESC N
SEE ALSO
no_mode, c_mode, set_buffer_hook
SEE ALSO
WRAP_INDENTS, WRAP, TAB, TAB_DEFAULT
--------------------------------------------------------------
make_tmp_file
SYNOPSIS
make_tmp_file
USAGE
String make_tmp_file (String base);
DESCRIPTION
This function returns a unique file name that begins with `base'.
If `base' does not specify an absolute path, the value of
`Jed_Tmp_Directory' will be used for the directory.
--------------------------------------------------------------
open_unique_filename
SYNOPSIS
Generate and unique filename and open the file
USAGE
structure = open_unique_filename (base, extname)
DESCRIPTION
This function generates a unique filename of the form
`baseXXXXXX.extname' and returns a structure with fields
filename : The name of the file
fd : The FD_Type file descriptor
fp : The FP_Type file pointer
If `base' represents an absolute path, then the file
will be opened in the correspondind directory. Otherwise the value
of the `Jed_Tmp_Directory' variable will be used.
If this function fails, an exception will be thrown.
NOTES
The value of the `fp' structure field is generated from the
value of the `fd' field using the `fdopen' function. See the
documentation of the `fdopen' function for the relationship of
these two types and their semantics.
SEE ALSO
fdopen
--------------------------------------------------------------
untab
SYNOPSIS
untab
USAGE
Void untab ();
DESCRIPTION
This function may be used either to convert tabs to spaces or, if called
with a prefix argument, it will perform the opposite conversion from
spaces to tabs. This function operates on a region.
--------------------------------------------------------------
vhdl_mode
SYNOPSIS
vhdl_mode
DESCRIPTION
Mode designed for the purpose of editing VHDL files.
After the mode is loaded, the hook 'vhdl_hook' is called.
Useful functions include
Function: Default Binding:
vhdl_beg_of_subprogram ESC ^A
moves cursor to beginning of current function/process
vhdl_end_of_subprogram ESC ^E
moves cursor to end of current function/process
vhdl_mark_subprogram ESC ^H
mark the current function/process
Variables include:
VHDL_Comment_String : string used by 'vhdl_comment' to
comment out a line. Default is "--".
VHDL_Indent_Amount : number of spaces to indent statements in
a block. The default is 2.
--------------------------------------------------------------
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