TCL用 法祥述一 TCL 语法 1 脚本,命令和单词符号 一个 TCL 脚本可以包含一个或多个命令.命令之间必须用换行符或分号隔开,下面的两个脚本 都是合法的: set a 1 set b 2 或 set a 1;set b 2 TCL 的每一个命令包含一个或几个单词,第一个单词代表命令名,另外的单词则是这个命令的 参数,单词之间必须...
set index [lsearch $l1 l*] 结果=> 3 set index [lsearch -exact $l1 l*] 结果=>-1 set index [lsearch -exact $l1 list] 结果=>3 set stripped [lsearch -inline -all -not -exact $inputList $elemToRemove];#删除元素的另一种方法是将其过滤掉 -all 返回全部匹配项 -inline 返回匹配项的值...
Tcl only implements one-dimensional arrays, but multidimensional arrays are simulated by concatenating multiple indices into a single element name. set matrix(1,1) 140 set matrix(1,2) 218 set matrix(1,3) 84 set i 1 set j 2 set cell $matrix($i,$j) => 218 *Note that there are no ...
# /Users/rajkumar/Desktop/helloworld/HelloWorld.tcl # Create the namespace namespace eval ::HelloWorld { # Export MyProcedure namespace export MyProcedure # My Variables set version 1.0 set MyDescription "HelloWorld" # Variable for the path of the script variable home [file join [pwd] [file ...
variable showMatches 1 ; # show multiple expand matches variable inPlugin [info exists embed_args] variable defaultPrompt ; # default prompt if tcl_prompt1 isn't used if {$inPlugin} { set defaultPrompt {subst {[history nextid] % }} ...
加入了''后,空格不被当作分隔符,'multiple space'被认为是一个单词(word)。又例如: %set msg money $3333 nArray a2 /这个命令的执行结果为:money $3333 Array a2 这里的$不再被当作变量置换符。 TCL支持以下的反斜杠置换: Backslash Sequence Replaced By a Audible alert (0x7) b Backspace (0x8) f...
set [set aap](1) "something" } In this case two arraysbarandbazare created. An alternative format is: % foreach aap $foo { set ${aap}(1) "something" } Q.B23- How can I make variables static, like in C? Thestatickeyword in C is used for different purposes. One of the most...
It is not necessary to declare Tcl variables before you use them. The interpreter will create the variable when it is first assigned a value. The value of a variable is obtained later with the dollar-sign syntax, illustrated in Example 1–2: Example 1–2 Tcl variables. set var 5 => 5...
tcl脚本语言中文详解.doc,T C L用 法祥述一 TCL语法脚本、命令和单词符号一个TCL脚本可以包含一个或多个命令。命令之间必须用换行符或分号隔开,下面的两个脚本都是合法的: set a 1 set b 2 或 set a 1;set b 2 TCL的每一个命令包含一个或几个单词,第一个单词代表命令
set("this is a variable") # Tell the entry widget to watch this variable. self.entrythingy["textvariable"] = self.contents # Define a callback for when the user hits return. # It prints the current value of the variable. self.entrythingy.bind('<Key-Return>', self.print_contents) ...