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Nasal-Interpreter
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📝 add new test file feigenbaum.nas

This commit is contained in:
ValKmjolnir 2023-07-07 19:55:29 +08:00
parent b4482792c8
commit fd614a132c
6 changed files with 73 additions and 15 deletions
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2
doc/README_zh.md
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@ -19,7 +19,7 @@
* [__开发历史__](../doc/dev_zh.md)
* [__测试数据__](../doc/benchmark.md)
* [__特殊之处__](#与andy解释器的不同之处)
* [__堆栈追踪信息__](#trace-back-info)
* [__堆栈追踪信息__](#堆栈追踪信息)
* [__调试器__](#调试器)
__如果有好的意见或建议，欢迎联系我们!__

13
doc/nasal-http-test-web.html
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@ -51,7 +51,7 @@
<p>
The interpreter is totally rewritten by <a href="https://github.com/ValKmjolnir">ValKmjolnir</a> using C++(-std=c++11) without reusing the code in Andy Ross's nasal interpreter.
But we really appreciate that Andy created this amazing programming language and his interpreter project.
Now this project uses <a href="/license">GPL-2.0 license</a> (2021/5/4).<br/>
Now this project uses <a href="/license">GPL-2.0 license</a>.<br/>
</p>
<p>
这个解释器是由<a href="https://github.com/ValKmjolnir">ValKmjolnir</a>用C++11编写的，完全没有复用Andy Ross版解释器的代码。但是我们仍然非常感谢Andy为我们带来了这么一款有趣的编程语言。
@ -71,14 +71,21 @@
nasal运行brainfuck绘制的曼德勃罗集合(右)。
</p>
<p>
Nasal can run this test file(test/bfcolored.nas) to draw this picture in about 220 seconds.
Nasal can run this test file(test/bf.nas) to draw this picture in about 220 seconds.
In fact this test file cost over 2200 seconds before ver 8.0 .
</p>
<p>
Nasal现在可以在220秒内运行该文件(test/bfcolored.nas)并绘制出这张图。
Nasal现在可以在220秒内运行该文件(test/bf.nas)并绘制出这张图。
在8.0版本中这个解释器需要跑超过2200秒来绘制这张图。
</p>
<p>
The figure below is the feigenbaum-figure generated by ppm script written in nasal.
</p>
<p>
下方是使用 nasal 的 ppm 生成脚本生成的 feigenbaum 图形。
</p>
</text>
<img src="/doc/pic/feigenbaum.png" width="900" height="550" style="margin-left: 15px;"><br /></img>
<h2>&nbsp;Example | 样例代码</h2>
<form method="get">
<text style="margin-left: 15px;"> </text>

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doc/pic/feigenbaum.png Normal file
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20
src/nasal_builtin.cpp
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@ -369,16 +369,16 @@ var builtin_find(var* local, gc& ngc) {
var builtin_type(var* local, gc& ngc) {
switch(local[1].type) {
case vm_none: return ngc.newstr("undefined");break;
case vm_nil: return ngc.newstr("nil"); break;
case vm_num: return ngc.newstr("num"); break;
case vm_str: return ngc.newstr("str"); break;
case vm_vec: return ngc.newstr("vec"); break;
case vm_hash: return ngc.newstr("hash"); break;
case vm_func: return ngc.newstr("func"); break;
case vm_obj: return ngc.newstr("obj"); break;
case vm_co: return ngc.newstr("coroutine");break;
case vm_map: return ngc.newstr("mapper"); break;
case vm_none: return ngc.newstr("undefined");
case vm_nil: return ngc.newstr("nil");
case vm_num: return ngc.newstr("num");
case vm_str: return ngc.newstr("str");
case vm_vec: return ngc.newstr("vec");
case vm_hash: return ngc.newstr("hash");
case vm_func: return ngc.newstr("func");
case vm_obj: return ngc.newstr("obj");
case vm_co: return ngc.newstr("coroutine");
case vm_map: return ngc.newstr("namespace");
}
return nil;
}

48
test/feigenbaum.nas Normal file
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@ -0,0 +1,48 @@
import.std.process_bar;
var ppm=func(filename, width, height, RGB){
# P3 use ASCII number
# P6 use binary character
var fd = io.open(filename, "wb");
io.write(fd, "P6\n"~width~" "~height~"\n255\n");
for(var i = 0; i<height; i+=1) {
for(var j = 0; j<width; j+=1) {
io.write(fd, RGB(i, j));
}
}
io.close(fd);
}
var width = 1600;
var height = 900;
var bar=(os.platform()=="windows")?
process_bar.bar(front:"sharp",back:"point",sep:"line",length:50):
process_bar.high_resolution_bar(50);
var RGB = func(h, w) {
var r = 2+w*2/width;
var x = (height-h)/height;
var res = 0;
var tmp = 0.5;
for(var i = 0; i<50; i+=1) {
tmp = r*tmp*(1-tmp);
}
for(var i = 0; i<100; i+=1) {
tmp = r*tmp*(1-tmp);
if (math.abs(tmp-x)<0.001) {
res = 255;
break;
}
}
var progress = (h*width+w+1)/(width*height);
if(progress*100-int(progress*100)==0){
print(bar.bar(progress), " ", progress*100, "% \r");
}
var c = char(res);
return c~c~c;
}
ppm("feigenbaum.ppm", width, height, RGB);
println();

5
test/httptest.nas
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@ -314,7 +314,10 @@ while(1){
http.send(client,respond.ok(io.readfile("./doc/pic/favicon.ico")));
elsif(path=="/license")
http.send(client,respond.ok(io.readfile("./LICENSE")));
elsif(path=="/doc/pic/nasal.png" or path=="/doc/pic/benchmark.png" or path=="/doc/pic/mandelbrot.png")
elsif(path=="/doc/pic/nasal.png" or
path=="/doc/pic/benchmark.png" or
path=="/doc/pic/mandelbrot.png" or
path=="/doc/pic/feigenbaum.png")
http.send(client,respond.ok(io.readfile("."~path)));
else{
var filename=substr(path,1,size(path)-1);