Script1

Script1 is a programming language that can be translated into JavaScript / Python and Dart.

Programmer have to learn so many languages to build program run at different platform. Why cann't we use only one language ?

That's why we build s1, a tool to translate script1 into JavaScript / Python and Dart.

If you write code in script1, you may use s1 to translate your code into JavaScript for web, Python for machine learning, and Dart for mobile app.

Install

1. Install deno + python + dart
2. run install.sh once before run & test

compile & run

S1 => JavaScript

• convert *.s1 to *.js
• use deno to run *.js

$ ./s1 -m hello.s1 -o hello.js
$ deno run hello.js
hello script1

S1 => Python

• convert *.s1 to *.py
• use python to run *.py

$ ./s1 -m hello.s1 -o hello.py
$ python hello.py
hello script1

S1 => Dart

• convert *.s1 to *.dart
• use dart to run *.dart

$ ./s1 -m hello.s1 -o hello.dart
$ dart hello.dart
hello script1 

test

$ ./test.sh
++ set -e
++ ./install.sh
+++ set -e
+++ dart pub get
Resolving dependencies...
Got dependencies!
++++ uname
+++ '[' MINGW64_NT-10.0-19043 == Darwin ']'
+++ pip install aiofile
Requirement already satisfied: aiofile in c:\users\hero3c\appdata\local\programs\python\python39\lib\site-packages (3.7.4)
Requirement already satisfied: caio~=0.9.0 in c:\users\hero3c\appdata\local\programs\python\python39\lib\site-packages (from aiofile) (0.9.6)
+++ pip install asyncio
Requirement already satisfied: asyncio in c:\users\hero3c\appdata\local\programs\python\python39\lib\site-packages (3.4.3)
++ ./runs1.sh hello
== JavaScript ==
hello script1
== Python ==
hello script1
== Dart ==
hello script1      
++ ./runs1.sh while
== JavaScript ==
sum(10)= 55
== Python ==
sum(10)= 55
== Dart ==
sum(10)= 55      
++ ./runs1.sh sum
== JavaScript ==
sum(10)= 55
== Python ==
sum(10)= 55
== Dart ==
sum(10)= 55      
++ ./runs1.sh fn
== JavaScript ==
inc(2)= 3
add(2,3)= 5
== Python ==
inc(2)= 3
add(2,3)= 5
== Dart ==
inc(2)= 3      
add(2,3)= 5
++ ./runs1.sh for
== JavaScript ==
5
4
3
2
1
1
3
5
7
9
1
3
4
5
== Python ==
5
4
3
2
1
1
3
5
7
9
1
3
4
5
== Dart ==
5       
4
3
2
1
1
3
5
7
9
1
3
4
5
++ ./runs1.sh if
== JavaScript ==
max(3,5)= 5
min(3,5)= 3
== Python ==
max(3,5)= 5
min(3,5)= 3
== Dart ==
max(3,5)= 5      
min(3,5)= 3
++ ./runs1.sh matrix
== JavaScript ==
a= [ [ 1, 2 ], [ 4, 5 ] ]
b= [ [ 1, 1 ], [ 1, 1 ] ]
== Python ==
a= [[1, 2], [4, 5]]
b= [[1, 1], [1, 1]]
== Dart ==
a= [[1, 2], [4, 5]]      
b= [[1, 1], [1, 1]]
++ ./runs1.sh map
== JavaScript ==
{ name: "ccc", age: 52 }
{ dog: "狗", cat: "貓", a: "一隻", the: "這隻", chase: "追", bite: "吃" }
== Python ==
{'name': 'ccc', 'age': 52}
{'dog': '狗', 'cat': '貓', 'a': '一隻', 'the': '這隻', 'chase': '追', 'bite': '吃'}
== Dart ==
{name: ccc, age: 52}       
{dog: 狗, cat: 貓, a: 一隻, the: 這隻, chase: 追, bite: 吃}
++ ./runs1.sh mt
== JavaScript ==
[ "一隻", "狗", "追", "一隻", "貓" ]
== Python ==
['一隻', '狗', '追', '一隻', '貓']
== Dart ==
[一隻, 狗, 追, 一隻, 貓]       
++ ./runs1.sh class
== JavaScript ==
[Function: Person]
ccc 52
Person { name: "ccc", age: 52 }
== Python ==
<class '__main__.Person'>
<__main__.Person object at 0x000002387E739700>
<__main__.Person object at 0x000002387E739700>
== Dart ==
Person       
ccc 52
ccc 52
++ ./runs1.sh cond
== JavaScript ==
max(3,5)= 5
== Python ==
max(3,5)= 5
== Dart ==
max(3,5)= 5      
++ ./runs1.sh try
== JavaScript ==
Error: Error
    at error (file:///C:/ccc111/script1/sys/js/base.js:39:12)
    at file:///C:/ccc111/script1/out/try.js:6:11
== Python ==
Error
== Dart ==
Exception: Error       
++ ./runs1.sh lambda
== JavaScript ==
a= [ 1, 2, 3 ]
b= [ 1, 4, 9 ]
c= [ 2, 3, 4 ]
== Python ==
a= [1, 2, 3]
b= [1, 4, 9]
c= [2, 3, 4]
== Dart ==
a= [1, 2, 3]      
b= [1, 4, 9]
c= [2, 3, 4]
++ ./libs1.sh obj
++ ./libs1.sh calculus
++ ./libs1.sh rnd
++ ./libs1.sh vector
++ ./libs1.sh file
++ ./libs1.sh guid
++ ./libs1.sh obj
++ ./runs1.sh _calllib
== JavaScript ==
rUnif(5,10)= 9.537528087724567
rInt()= 16
guid()= 8324e0cf-88c8-1ef4-5ee4-567ac6fe1b23
diff(sin, PI/4)= 0.7067531099743674
dot([1,2,3], [1,1,1])= 6
obj2= { name: "snoopy", age: 3 }
== Python ==
rUnif(5,10)= 9.146101223366248
rInt()= 19
guid()= ae9dfcc7-21d1-ecd7-ccd3-f5b001b14ad6
diff(sin, PI/4)= 0.7067531099742563
dot([1,2,3], [1,1,1])= 6
obj2= {'name': 'snoopy', 'age': 3}
== Dart ==
rUnif(5,10)= 6.917081521400971      
rInt()= 19      
guid()= f98b2adc-7137-1b9c-6df7-557149e0167e
diff(sin, PI/4)= 0.7067531099742563
dot([1,2,3], [1,1,1])= 6
obj2= {name: snoopy, age: 3}      
++ ./runjs.sh _copy
a= [ "a", 2 ]
b= [ "b1", [ "a", 2 ] ]
d= [ "b", [ "a", 1 ] ]
++ ./runjs.sh _math
sin(PI/4)= 0.7071067811865475
random()= 0.20518151197899592
ln(E)= 1
++ ./runjs.sh _sha256
json= {
  "nonce": 0,
  "data": "john => mary $2.7"
}
digest= cde91f9fdaf2ad6d01d07bb2836f3f6640556232660faa3731c47ebf86683cb8
++ ./runjs.sh _datetime
2022-07-23T13:55:30.219Z
Sat Jul 23 2022 21:55:30 GMT+0800 (台北標準時間)
++ ./runjs.sh _regexp
[ "52", "166", "60" ]
[ "age:52", "height:166", "weight:60" ]
++ ./runjs.sh _fs
{
    "name":"snoopy",
    "age":3
}

{ name: "snoopy", age: 3 }
++ ./runjs.sh _sqlite
1 Peter Parker
2 Clark Kent
3 Bruce Wayne
++ rm test.db
++ ./runjs.sh _console
user: ccc
user= ccc
++ ./runjs.sh _server
start at : http://127.0.0.1:3001