section 3tcl · Library functions 📚

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E

ean13(3tcl)Validation for EAN13✨
encode(3tcl)Generation of zip archives✨
encoding(3tcl)Manipulate encodings✨
entrybox(3tcl)editable text field widget with clear controls✨
env(3tcl)Variables used by Tcl✨
eof(3tcl)Check for end of file condition on channel✨
error(3tcl)Generate an error✨
errorCode(3tcl)Variables used by Tcl✨
errorInfo(3tcl)Variables used by Tcl✨
eval(3tcl)Evaluate a Tcl script✨
events(3tcl)Event support for reflected/virtual channels✨
exact(3tcl)Exact Real Arithmetic✨
exec(3tcl)Invoke subprocesses✨
exit(3tcl)End the application✨
expander(3tcl)Procedures to process templates and expand text.✨
expat(3tcl)Creates an instance of an expat parser object✨
expatapi(3tcl)Functions to create, install and remove expat parser object extensions.✨
Expect(3tcl)programmed dialogue with interactive programs, Version 5✨
export_docidx(3tcl)docidx export plugin✨
export_doctoc(3tcl)doctoc export plugin✨
expr(3tcl)Evaluate an expression✨

F

fa(3tcl)Create and manipulate finite automatons✨
facade(3tcl)Facade channel✨
faop(3tcl)Operations on finite automatons✨
fblocked(3tcl)Test whether the last input operation exhausted all available input✨
fconfigure(3tcl)Set and get options on a channel✨
fcopy(3tcl)Copy data from one channel to another✨
fifo(3tcl)Create and manipulate u-turn fifo channels✨
fifo2(3tcl)Create and manipulate pipe fifo channels✨
figurate(3tcl)Evaluate figurate numbers✨
file(3tcl)Manipulate file names and attributes✨
fileevent(3tcl)Execute a script when a channel becomes readable or writable✨
filename(3tcl)File name conventions supported by Tcl commands✨
filetypes(3tcl)Procedures implementing file-type recognition✨
fileutil(3tcl)Procedures implementing some file utilities✨
filtergen(3tcl)Digital filters✨
fits(3tcl)Tcl interface to FITS Files✨
flush(3tcl)Flush buffered output for a channel✨
for(3tcl)'For' loop✨
foreach(3tcl)Iterate over all elements in one or more lists✨
foreachLine(3tcl)Standard library of Tcl procedures✨
format(3tcl)Format a string in the style of sprintf✨
fourier(3tcl)Discrete and fast fourier transforms✨
fpclassify(3tcl)Floating point number classification of Tcl values✨
fsdialog(3tcl)dialog boxes for the user to select a file or directory.✨
ftp(3tcl)Client-side tcl implementation of the ftp protocol✨
ftp_geturl(3tcl)Uri handler for ftp urls✨
ftpd(3tcl)Tcl FTP server implementation✨
fuzzy(3tcl)Fuzzy comparison of floating-point numbers✨

G

gasm(3tcl)ME assembler✨
gdtclft(3tcl)render images in various bitmap formats (GD, GD2, GIF, JPEG, PNG, WBMP, XBM)✨
generator(3tcl)Procedures for creating and using generators.✨
gets(3tcl)Read a line from a channel✨
glob(3tcl)Return names of files that match patterns✨
global(3tcl)Access global variables✨
gpx(3tcl)Extracts waypoints, tracks and routes from GPX files✨
graph(3tcl)Create and manipulate directed graph objects✨
graph1(3tcl)Create and manipulate directed graph objects✨
graphops(3tcl)Operation for (un)directed graph objects✨
gtoken(3tcl)Implementation of SASL NTLM mechanism for Tcl✨
gv(3tcl)graph manipulation in tcl✨

H

halfpipe(3tcl)In-memory channel, half of a fifo2✨
Handles(3tcl)Dynamic, handle addressable tables.✨
hex(3tcl)Hexadecimal encoding transformation✨
history(3tcl)Manipulate the history list✨
hook(3tcl)Hooks✨
html(3tcl)Procedures to generate HTML structures✨
html_cssdefaults(3tcl)Default CSS style for HTML export plugins✨
htmlparse(3tcl)Procedures to parse HTML strings✨
http(3tcl)Client-side implementation of the HTTP/1.1 protocol✨
httpd(3tcl)A TclOO and coroutine based web server✨
huddle(3tcl)Create and manipulate huddle object✨
hv3(3tcl)Mega-widget building on Tkhtml. THIS IS A WORK IN PROGRESS. IT IS POSSIBLE TO USE THE HV3 WIDGET, BUT IT IS NOT YET PROPERLY PACKAGED. POST ON THE MAILING LIST IF YOU WISH TO USE IT NOW. Comments and…✨
hv3browser(3tcl)Web browser widget.✨

I

iban(3tcl)Validation for IBAN✨
ident(3tcl)Ident protocol client✨
identity(3tcl)Identity transformation✨
idx_container(3tcl)Holding keyword indices✨
idx_export(3tcl)Exporting keyword indices✨
idx_export_html(3tcl)HTML export plugin✨
idx_export_json(3tcl)JSON export plugin✨
idx_export_nroff(3tcl)nroff export plugin✨
idx_export_text(3tcl)plain text export plugin✨
idx_export_wiki(3tcl)wiki export plugin✨
idx_import(3tcl)Importing keyword indices✨
idx_import_json(3tcl)JSON import plugin✨
idx_introduction(3tcl)DocTools - Keyword indices✨
idx_msgcat_c(3tcl)Message catalog for the docidx parser (C)✨
idx_msgcat_de(3tcl)Message catalog for the docidx parser (DE)✨
idx_msgcat_en(3tcl)Message catalog for the docidx parser (EN)✨
idx_msgcat_fr(3tcl)Message catalog for the docidx parser (FR)✨
idx_parse(3tcl)Parsing text in docidx format✨
idx_structure(3tcl)Docidx serialization utilities✨
if(3tcl)Execute scripts conditionally✨
imap4(3tcl)imap client-side tcl implementation of imap protocol✨
imei(3tcl)Validation for IMEI✨
imenu(3tcl)Terminal widget, menu✨
import_docidx(3tcl)docidx import plugin✨
import_doctoc(3tcl)doctoc import plugin✨
incr(3tcl)Increment the value of a variable✨
info(3tcl)Information about the state of the Tcl interpreter✨
ini(3tcl)Parsing of Windows INI files✨
interp(3tcl)Create and manipulate Tcl interpreters✨
interpolate(3tcl)Interpolation routines✨
ipager(3tcl)Terminal widget, paging✨
irc(3tcl)Create IRC connection and interface.✨
isbn(3tcl)Validation for ISBN✨
iso8601(3tcl)Parsing ISO 8601 dates/times✨

J

javascript(3tcl)Procedures to generate HTML and Java Script structures.✨
join(3tcl)Create a string by joining together list elements✨
jpeg(3tcl)JPEG querying and manipulation of meta data✨
json(3tcl)JSON parser✨
json_write(3tcl)JSON generation✨

K

Keylist(3tcl)Keyed list management routines.✨

L

lambda(3tcl)Utility commands for anonymous procedures✨
lappend(3tcl)Append list elements onto a variable✨
lassign(3tcl)Assign list elements to variables✨
lazyset(3tcl)Lazy evaluation✨
ldap(3tcl)LDAP client✨
ldapx(3tcl)LDAP extended object interface✨
ledit(3tcl)Replace elements of a list stored in variable✨
library(3tcl)Standard library of Tcl procedures✨
limitsize(3tcl)limiting input✨
linalg(3tcl)Linear Algebra✨
lindex(3tcl)Retrieve an element from a list✨
link(3tcl)Create link from command to method of object✨
linsert(3tcl)Insert elements into a list✨
list(3tcl)Create a list✨
llength(3tcl)Count the number of elements in a list✨
lmap(3tcl)Iterate over all elements in one or more lists and collect results✨
load(3tcl)Load machine code and initialize new commands✨
log(3tcl)Procedures to log messages of libraries and applications.✨
logger(3tcl)System to control logging of events.✨
loggerAppender(3tcl)Collection of predefined appenders for logger✨
loggerUtils(3tcl)Utilities for logger✨
lpop(3tcl)Get and remove an element in a list✨
lrange(3tcl)Return one or more adjacent elements from a list✨
lremove(3tcl)Remove elements from a list by index✨
lrepeat(3tcl)Build a list by repeating elements✨
lreplace(3tcl)Replace elements in a list with new elements✨
lreverse(3tcl)Reverse the order of a list✨
lsearch(3tcl)See if a list contains a particular element✨
lseq(3tcl)Build a numeric sequence returned as a list✨
lset(3tcl)Change an element in a list✨
lsort(3tcl)Sort the elements of a list✨
luhn(3tcl)Validation for plain number with a LUHN checkdigit✨
luhn5(3tcl)Validation for plain number with a LUHN5 checkdigit✨

M

machineparameters(3tcl)Compute double precision machine parameters.✨
map_geocode_nominatim(3tcl)Resolving geographical names with a Nominatim service✨
map_slippy(3tcl)Common code for slippy based map packages✨
map_slippy_cache(3tcl)Management of a tile cache in the local filesystem✨
map_slippy_fetcher(3tcl)Accessing a server providing tiles for slippy- based maps✨
mapproj(3tcl)Map projection routines✨
markdown(3tcl)Converts Markdown text to HTML✨
matchbox(3tcl)text field with popdown selection and completion lists✨
math(3tcl)Tcl Math Library✨
math_geometry(3tcl)Geometrical computations✨
mathfunc(3tcl)Mathematical functions for Tcl expressions✨
mathop(3tcl)Mathematical operators as Tcl commands✨
matrix(3tcl)Create and manipulate matrix objects✨
matrix1(3tcl)Create and manipulate matrix objects✨
md4(3tcl)MD4 Message-Digest Algorithm✨
md5(3tcl)MD5 Message-Digest Algorithm✨
md5crypt(3tcl)MD5-based password encryption✨
me_ast(3tcl)Various representations of ASTs✨
me_cpu(3tcl)Virtual machine implementation II for parsing token streams✨
me_cpucore(3tcl)ME virtual machine state manipulation✨
me_intro(3tcl)Introduction to virtual machines for parsing token streams✨
me_tcl(3tcl)Virtual machine implementation I for parsing token streams✨
me_util(3tcl)AST utilities✨
me_vm(3tcl)Virtual machine for parsing token streams✨
memchan(3tcl)Create and manipulate memory channels✨
memchanapi(3tcl)C API for creating memory channels✨
memory(3tcl)Control Tcl memory debugging capabilities✨
meta(3tcl)Utility commands for TclOO✨
mime(3tcl)Manipulation of MIME body parts✨
mkdoc(3tcl)Source code documentation extractor/converter application✨
mkzip(3tcl)Build a zip archive✨
montecarlo(3tcl)Monte Carlo simulations✨
msgcat(3tcl)Tcl message catalog✨
multi(3tcl)Multi-file operation, scatter/gather, standard object✨
multiop(3tcl)Multi-file operation, scatter/gather✨
multiplexer(3tcl)One-to-many communication with sockets.✨
my(3tcl)Invoke any method of current object or its class✨
myclass(3tcl)Invoke any method of current object or its class✨
mymethod(3tcl)Generate callbacks to methods✨

N

namespace(3tcl)Create and manipulate contexts for commands and variables✨
namespacex(3tcl)Namespace utility commands✨
ncgi(3tcl)Procedures to manipulate CGI values.✨
nettool(3tcl)Tools for networked applications✨
next(3tcl)Invoke superclass method implementations✨
nextto(3tcl)Invoke superclass method implementations✨
nmea(3tcl)Process NMEA data✨
nns_auto(3tcl)Name service facility, Client Extension✨
nns_client(3tcl)Name service facility, Client✨
nns_common(3tcl)Name service facility, shared definitions✨
nns_intro(3tcl)Name service facility, introduction✨
nns_protocol(3tcl)Name service facility, client/server protocol✨
nns_server(3tcl)Name service facility, Server✨
nntp(3tcl)Tcl client for the NNTP protocol✨