MiniScript脚本语言扩展
| 脚本语言 | 个人评价 | 说明 |
| Groovy | +++ | |
| Jython | / | python的java实现 |
| Rhino | ++ | javascript的java实现 |
| JudoScript | - | |
| Beanshell | + | |
| Jess | / | |
| Jelly | / | |
| BeanScriptingFramework | / | |
| Tcl/Java | / | |
| JRuby | / | Ruby的java实现 |
| Pnuts | / | |
| ObjectScript | +++ | |
| Seppia | -- | |
| Sleep | + | 类似perl |
| PHP/Java Bridge | / | |
| Inline:Java | / | |
| LauJava | - | |
| Yoix | ++ | |
| Hecl | - | |
| JBasic | - | Basic的java实现 |
Benchmarks:
| Results for ObjectScript: bench.os | |
|---|---|
| Test | Time (ms) |
| simple loop: | 646 |
| simple fxn: | 1426 |
| simple fxn with arg: | 4079 |
| simple fxn with local: | 3185 |
| member dereference: | 1026 |
| string concat: | 3 |
| java class access: | 1511 |
| total: | 11876 |
| Results for Rhino: bench.js | |
| Test | Time (ms) |
| simple loop: | 1676 |
| simple fxn: | 2640 |
| simple fxn with arg: | 3090 |
| simple fxn with local: | 2645 |
| member dereference: | 1881 |
| string concat: | 6542 |
| java class access: | 2944 |
| total: | 21418 |
| Results for Jython: bench.py | |
| Test | Time (ms) |
| simple loop: | 4492 |
| simple fxn: | 5901 |
| simple fxn with arg: | 6591 |
| simple fxn with local: | 6044 |
| member dereference: | 5917 |
| string concat: | 285 |
| total: | 29230 |
| Results for BeanShell: bench.bsh | |
| Test | Time (ms) |
| simple loop: | 15986 |
| simple fxn: | 28547 |
| simple fxn with arg: | 35311 |
| simple fxn with local: | 36185 |
| member dereference: | 17227 |
| string concat: | 5275 |
| java class access: | 50757 |
| total: | 189288 |
| Results for JudoScript: bench.judo | |
| Test | Time (ms) |
| simple loop: | 29302 |
| simple fxn: | 390743 |
| simple fxn with arg: | 403152 |
| simple fxn with local: | 618718 |
| string concat: | 4617 |
| total: | 1446532 |
-------------------------------------MiniScript + Feature----------------------------------
引入
import abc.ddd;
import java.util.Collections as CC;
CC.sort(...);
类
class Dog{
name
@Property address
getName(){
name+"tt";
}
abc(){
println "ccccc";
}
};
闭包Closure
sit={ name1,name2 -> println name1+name2+" Sit, Sit! Sit! Good dog"}
sit.call();
集合
aCollect = [5, 9, 2, 2, 4, 5, 6]
Map 映射
myMap = ["name" : "Groovy", "date" : new Date()]
println myMap["date"]
println myMap.date
范围
myRange = 29...32
myInclusiveRange = 2..5
aRange = 'a'...'e'
for (i in aRange){
println i
}
负索引
aList = ['python', 'ruby', 'groovy']
println aList[-1] // prints groovy
println aList[-3] // prints python
用范围分割
fullName = "Andrew James Glover"
mName = fullName[7...13]
print "middle name: " + mName // prints James
Ruby 风格的集合
collec = [1, 2, 3, 4, 5]
collec << 6 //appended 6 to collec
带有迭代器的闭包
[2, 4, 6, 8, 3].find { x |
if (x == 3){
println x
}
}
javascript正则表达式
var p=/^adfsdaf$/
字符内 ${变量}
println "My Lamp has a ${myLamp.baseColor} base"
Groovy 中的新语法
def nfile = ["c:/dev", "newfile.txt"] as File
def val = ["http", "www.vanwardtechnologies.com", "/"] as URL
def ival = ["89.90"] as BigDecimal
println ival as Float
Groovy的switch语句能够处理各种类型的switch值
case值为类名，匹配switch值为类实例
case值为正则表达式，匹配switch值的字符串匹配该正则表达式
case值为集合，匹配switch值包含在集合中，包括ranges
---------------------
printMapClosure = { key, value -> println key + "=" + value }
[ "yue" : "wu", "lane" : "burks", "sudha" : "saseethiaseeleethialeselan" ].each(printMapClosure)
Produces:
yue=wu
lane=burks
sudha=saseethiaseeleethialeselan
fullString = ""
orderParts = ["BUY", 200, "Hot Dogs", "1"]
orderParts.each {
fullString += it + " "
}
println fullString
synchronized n.旗语
semaphore acquire release
操作符重载
For example, a + b is the same as a.bopPlus(b).
MiniScript参考：Groovy 、 Sleep 、 ObjectScript 、Yoix、JBasic
GOOD Script: Groovy、ObjectScript、Rhino、Yoix(AT&T)