update python demo

2 files changed, 42 insertions, 83 deletions

diff --git a/demos/python.html b/demos/python.html
index 6ae93573..6fae490a 100644
--- a/demos/python.html
+++ b/demos/python.html
@@ -53,7 +53,7 @@
     function doRun() {
       args = ['-S', '-c', 'print ""'];
       try {
-        run(args);
+        Module.run(args);
       } catch (e) {
         if (e !== 'halting, since this is the first run') throw e;
       }
diff --git a/demos/python.js b/demos/python.js
index 4efb4515..754cb511 100644
--- a/demos/python.js
+++ b/demos/python.js
@@ -1,59 +1,19 @@
 // This is CPython compiled to JavaScript using Emscripten.
 // Python licensing info: http://docs.python.org/license.html
 
-
-// late additions
-  function Pointer_stringify(ptr) {
-    var ret = "";
-    var i2 = 0;
-    var t;
-    while (1) {
-      t = String.fromCharCode(i[ptr + i2]);
-      if (t == "\0") { break; } else {}
-      ret += t;
-      i2 += 1;
-    }
-    return ret;
-  }
-
-  _strstr = function(ptr1, ptr2) {
-    var str1 = Pointer_stringify(ptr1);
-    var str2 = Pointer_stringify(ptr2);
-    var ret = str1.search(str2);
-    return ret >= 0 ? ptr1 + ret : 0;
-  };
-
-  function _llvm_memcpy_i32(dest, src, num, idunno) {
-    for (var k = 0; k < num; k++) {
-      i[dest + k] = i[src + k];
-      j[dest + k] = j[src + k];
-    }
-  }
-  _memcpy = _llvm_memcpy_i64 = _llvm_memcpy_p0i8_p0i8_i32 = _llvm_memcpy_p0i8_p0i8_i64 = _llvm_memcpy_i32;
-
-  function _llvm_memmove_i32(dest, src, num, idunno) {
-    // not optimized!
-    var tmp = la(num);
-    _memcpy(tmp, src, num);
-    _memcpy(dest, tmp, num);
-    w(tmp);
-  }
-  _memmove = _llvm_memmove_i64 = _llvm_memmove_p0i8_p0i8_i32 = _llvm_memmove_p0i8_p0i8_i64 = _llvm_memmove_i32;
-
-// ==============
-
 function ba(c){throw c;}var ca=true,da=null,ea=false;function fa(){return function(){}}function ga(c){return function(){return c}}this.Module={};
-Runtime={p:function(c){for(var e=a,b=0;b<c;b++)i[a+b]=j[a+b]=0;a+=c;a=Math.ceil(a/4)*4;return e},g:function(c){for(var e=ha,b=0;b<c;b++)i[ha+b]=j[ha+b]=0;ha+=c;ha=Math.ceil(ha/4)*4;return e},d:function(c,e){return Math.ceil(c/(e?e:4))*(e?e:4)},a:function(c,e){var b=n.length;n[b]=c;n[b+1]=da;Module[e]=c;return b},f:function(c){return c in Runtime.i||c in Runtime.h},m:function(c){return pointingLevels(c)>0},n:function(c){if(isPointerType(c))return ea;if(RegExp(/^\[\d+\ x\ (.*)\]/g).test(c))return ca;
-return!Runtime.f(c)&&c[0]=="%"},i:{i1:0,i8:0,i16:0,i32:0,i64:0},h:{"float":0,"double":0},l:function(c,e){var b;(b={i1:e?1:4,i8:e?1:4,i16:e?2:4,i32:4,i64:8,"float":4,"double":8}[c])||(b=4);return b},j:function(c,e){var b={};return e?c.filter(function(d){if(b[d[e]])return ea;return b[d[e]]=ca}):c.filter(function(d){if(b[d])return ea;return b[d]=ca})},o:function(){if(typeof arguments[0]==="object")arguments=arguments[0];for(var c={},e=0;e<arguments.length;e++)c[arguments[e]]=0;return c},r:function(c,
-e){c.c=0;var b=[],d=-1,f=-1;c.k=c.s.map(function(g){var h;if(Runtime.f(g)||Runtime.m(g)){h=Runtime.l(g,ca);f=Math.max(f,h)}else if(Runtime.n(g)){h=e[g].c;f=Math.max(f,4)}else{dprint("Unclear type in struct: "+g+", in "+c.t);ia(0)}g=Runtime.d(c.c,Math.min(4,h));c.c=g+h;d>=0&&b.push(g-d);return d=g});c.c=Runtime.d(c.c,f);if(b.length==0)c.e=c.c;else if(Runtime.j(b).length==1)c.e=b[0];c.u=c.e!=1;return c.k},q:0};var n=[],ja=[];
-function ia(c,e){if(!c){e="Assertion failed: "+e;print(e+":\n"+Error().stack);ba("Assertion: "+e)}}var o=1,s=2;function u(c,e,b){e=e?e:0;ia(e===0);if(c===ka)return e;e=c.length;var d;for(d=0;d<e;d++)if(c[d]===undefined)ba("Invalid element in slab at "+Error().stack);Module.Pointer_make=u;b=[la,Runtime.p,Runtime.g][b?b:s](Math.max(e,1));for(d=0;d<e;d++){var f=c[d];if(typeof f==="function")f=Runtime.a(f);if(typeof f==="number"||typeof f==="boolean"){i[b+d]=f;j[b+d]=f}else ka[b+d]=f}return b}
+Runtime={q:function(c){for(var e=a,b=0;b<c;b++)i[a+b]=j[a+b]=0;a+=c;a=Math.ceil(a/4)*4;return e},h:function(c){for(var e=ha,b=0;b<c;b++)i[ha+b]=j[ha+b]=0;ha+=c;ha=Math.ceil(ha/4)*4;return e},e:function(c,e){return Math.ceil(c/(e?e:4))*(e?e:4)},a:function(c,e){var b=n.length;n[b]=c;n[b+1]=da;Module[e]=c;return b},g:function(c){return c in Runtime.j||c in Runtime.i},o:function(c){return pointingLevels(c)>0},p:function(c){if(isPointerType(c))return ea;if(RegExp(/^\[\d+\ x\ (.*)\]/g).test(c))return ca;
+return!Runtime.g(c)&&c[0]=="%"},j:{i1:0,i8:0,i16:0,i32:0,i64:0},i:{"float":0,"double":0},n:function(c,e){var b;(b={i1:e?1:4,i8:e?1:4,i16:e?2:4,i32:4,i64:8,"float":4,"double":8}[c])||(b=4);return b},l:function(c,e){var b={};return e?c.filter(function(d){if(b[d[e]])return ea;return b[d[e]]=ca}):c.filter(function(d){if(b[d])return ea;return b[d]=ca})},d:function(){if(typeof arguments[0]==="object")arguments=arguments[0];for(var c={},e=0;e<arguments.length;e++)c[arguments[e]]=0;return c},s:function(c,
+e){c.c=0;var b=[],d=-1,f=-1;c.m=c.t.map(function(g){var h;if(Runtime.g(g)||Runtime.o(g)){h=Runtime.n(g,ca);f=Math.max(f,h)}else if(Runtime.p(g)){h=e[g].c;f=Math.max(f,4)}else{dprint("Unclear type in struct: "+g+", in "+c.u);ia(0)}g=Runtime.e(c.c,Math.min(4,h));c.c=g+h;d>=0&&b.push(g-d);return d=g});c.c=Runtime.e(c.c,f);if(b.length==0)c.f=c.c;else if(Runtime.l(b).length==1)c.f=b[0];c.v=c.f!=1;return c.m},r:0};var n=[],ja=[];
+function ia(c,e){if(!c){e="Assertion failed: "+e;print(e+":\n"+Error().stack);ba("Assertion: "+e)}}var o=1,s=2;function u(c,e,b){e=e?e:0;ia(e===0);if(c===ka)return e;e=c.length;var d;for(d=0;d<e;d++)if(c[d]===undefined)ba("Invalid element in slab at "+Error().stack);b=[la,Runtime.q,Runtime.h][b?b:s](Math.max(e,1));for(d=0;d<e;d++){var f=c[d];if(typeof f==="function")f=Runtime.a(f);if(typeof f==="number"||typeof f==="boolean"){i[b+d]=f;j[b+d]=f}else ka[b+d]=f}return b}Module.Pointer_make=u;
 function na(c){for(var e="",b=0,d;;){d=String.fromCharCode(i[c+b]);if(d=="\u0000")break;e+=d;b+=1}return e}var pa=4096,ka,i,j,qa,a,ra,ha,la,w,aaa=ea,sa=52428800;
-function baa(){Module._malloc=la=Module._malloc?Module._malloc:Runtime.g;Module._free=w=Module._free?Module._free:fa();ka=ta("(null)");if(aaa=this.Int32Array&&this.Float64Array){i=new Int32Array(sa);for(var c=0;c<ka.length;c++)i[c]=ka[c];ka=i;j=new Float64Array(sa)}else j=i=ka;Module.HEAP=ka;Module.IHEAP=i;Module.FHEAP=j;qa=a=Math.ceil(10/pa)*pa;this.TOTAL_STACK||(TOTAL_STACK=1048576);ra=qa+TOTAL_STACK;ha=Math.ceil(ra/pa)*pa}
+function baa(){Module._malloc=la=Module._malloc?Module._malloc:Runtime.h;Module._free=w=Module._free?Module._free:fa();ka=ta("(null)");if(aaa=this.Int32Array&&this.Float64Array){i=new Int32Array(sa);for(var c=0;c<ka.length;c++)i[c]=ka[c];ka=i;j=new Float64Array(sa)}else j=i=ka;Module.HEAP=ka;Module.IHEAP=i;Module.FHEAP=j;qa=a=Math.ceil(10/pa)*pa;this.TOTAL_STACK||(TOTAL_STACK=1048576);ra=qa+TOTAL_STACK;ha=Math.ceil(ra/pa)*pa}
 function caa(){for(;ja.length>0;){var c=ja.pop();if(typeof c==="number")c=n[c];c()}}
-function ua(){function c(r){var q;if(e){q=(r==="f"?j:i)[d];d+=r==="l".charCodeAt(0)?8:4}else{q=f[d];d++}return q}var e=ea,b=arguments[0],d=1;if(b<0){e=ca;b=-b;slab=da;d=arguments[1]}else var f=arguments;for(var g=[],h=-1,k,l;h;){h=i[b];k=i[b+1];if(h=="%".charCodeAt(0)){var m=-1;if(k==".".charCodeAt(0)){b++;for(m=0;;){k=i[b+1];if(!(k>="0".charCodeAt(0)&&k<="9".charCodeAt(0)))break;m*=10;m+=k-"0".charCodeAt(0);b++}k=i[b+1]}if(k=="l".charCodeAt(0)){b++;k=i[b+1]}if(k=="e".charCodeAt(0)||k=="g".charCodeAt(0))k=
-"f".charCodeAt(0);if(["d","i","u","p","f"].indexOf(String.fromCharCode(k))!=-1){var p;l=c(k);p=String(+l);p=k=="u".charCodeAt(0)?String(x(l,32)):k=="p".charCodeAt(0)?"0x"+l.toString(16):String(+l);if(m>=0){l=p.indexOf(".");if(l==-1&&k=="f".charCodeAt(0)){l=p.length;p+="."}p+="00000000000";p=p.substr(0,l+1+m)}p.split("").forEach(function(r){g.push(r.charCodeAt(0))})}else if(k=="s".charCodeAt(0))g=g.concat(va(c(k)));else if(k=="c".charCodeAt(0))g=g.concat(c(k));else g.push(k);b+=2}else{g.push(h);b+=
-1}}return u(g,0,o)}function va(c,e){return Array.prototype.slice.call(i.slice(c,c+y(c))).concat(e?[0]:[])}_memcpy=_llvm_memcpy_i64=_llvm_memcpy_p0i8_p0i8_i32=_llvm_memcpy_p0i8_p0i8_i64=function(c,e,b){for(var d,f=0;f<b;f++){d=ka[e+f]||0;ka[c+f]=d;i[c+f]=i[e+f];j[c+f]=j[e+f]}};_llvm_memset_p0i8_i64=_llvm_memset_p0i8_i32=function(c,e,b){for(var d=0;d<b;d++)ka[c+d]=i[c+d]=j[c+d]=e};function y(c){for(var e=0;i[c+e];)e++;return e}PRINTBUFFER="";
-function wa(c){if(c===da){print(PRINTBUFFER);PRINTBUFFER=""}else for(PRINTBUFFER+=c;(c=PRINTBUFFER.indexOf("\n"))!=-1;){print(PRINTBUFFER.substr(0,c));PRINTBUFFER=PRINTBUFFER.substr(c+1)}}function ta(c){for(var e=[],b=0;b<c.length;){e.push(c.charCodeAt(b));b+=1}e.push(0);return e}Module.intArrayFromString=ta;function x(c,e){if(c>=0)return c;return 2*Math.abs(1<<e-1)+c}
+function ua(){function c(r){var q;if(e){q=(String.fromCharCode(r)in Runtime.d("f","e","g")?j:i)[d];d+=r==="l".charCodeAt(0)?8:4}else{q=f[d];d++}return q}var e=ea,b=arguments[0],d=1;if(b<0){e=ca;b=-b;slab=da;d=arguments[1]}else var f=arguments;for(var g=[],h=-1,k,l;h;){h=i[b];k=i[b+1];if(h=="%".charCodeAt(0)){var m=-1;if(k==".".charCodeAt(0)){b++;for(m=0;;){k=i[b+1];if(!(k>="0".charCodeAt(0)&&k<="9".charCodeAt(0)))break;m*=10;m+=k-"0".charCodeAt(0);b++}k=i[b+1]}if(k=="l".charCodeAt(0)){b++;k=i[b+1]}if(String.fromCharCode(k)in
+Runtime.d("f","e","g"))k="f".charCodeAt(0);if(["d","i","u","p","f"].indexOf(String.fromCharCode(k))!=-1){var p;l=c(k);p=String(+l);p=k=="u".charCodeAt(0)?String(x(l,32)):k=="p".charCodeAt(0)?"0x"+l.toString(16):String(+l);if(m>=0){l=p.indexOf(".");if(l==-1&&k=="f".charCodeAt(0)){l=p.length;p+="."}p+="00000000000";p=p.substr(0,l+1+m)}p.split("").forEach(function(r){g.push(r.charCodeAt(0))})}else if(k=="s".charCodeAt(0))g=g.concat(va(c(k)));else if(k=="c".charCodeAt(0))g=g.concat(c(k));else g.push(k);
+b+=2}else{g.push(h);b+=1}}return u(g,0,o)}function va(c,e){return Array.prototype.slice.call(i.slice(c,c+y(c))).concat(e?[0]:[])}_memcpy=_llvm_memcpy_i64=_llvm_memcpy_p0i8_p0i8_i32=_llvm_memcpy_p0i8_p0i8_i64=function(c,e,b){for(var d,f=0;f<b;f++){d=ka[e+f]||0;ka[c+f]=d;i[c+f]=i[e+f];j[c+f]=j[e+f]}};_memmove=_llvm_memmove_i64=_llvm_memmove_p0i8_p0i8_i32=_llvm_memmove_p0i8_p0i8_i64=function(c,e,b){var d=la(b);_memcpy(d,e,b);_memcpy(c,d,b);w(d)};
+_llvm_memset_p0i8_i64=_llvm_memset_p0i8_i32=function(c,e,b){for(var d=0;d<b;d++)ka[c+d]=i[c+d]=j[c+d]=e};function y(c){for(var e=0;i[c+e];)e++;return e}PRINTBUFFER="";function wa(c){if(c===da){print(PRINTBUFFER);PRINTBUFFER=""}else for(PRINTBUFFER+=c;(c=PRINTBUFFER.indexOf("\n"))!=-1;){print(PRINTBUFFER.substr(0,c));PRINTBUFFER=PRINTBUFFER.substr(c+1)}}function ta(c){for(var e=[],b=0;b<c.length;){e.push(c.charCodeAt(b));b+=1}e.push(0);return e}Module.intArrayFromString=ta;
+function x(c,e){if(c>=0)return c;return 2*Math.abs(1<<e-1)+c}
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@@ -121,10 +81,10 @@ ___01fstat64_=ga(-1);_strrchr=function(c,e){var b=c+na(c).length;do{if(i[b]==e)r
 _frexp=function(c,e){var b=0,d=0;if(c!==0){b=Math.log(c)/Math.log(2);d=Math.ceil(b);if(d===b)d+=1;b=c/Math.pow(2,d)}i[e]=d;return b};_modf=function(c,e){j[e]=Math.floor(c);return c-j[e]};___isnan=function(c){return isNaN(c)};_strtol=function(c){return parseInt(na(c))};_localeconv=function(){var c=arguments.callee;if(!c.b)c.b=u([u(ta("."),da)],da);return c.b};_getenv=ga(0);_strcat=function(c,e){var b=na(c).length,d=0;do{i[c+b+d]=i[e+d];d++}while(i[e+d-1]!=0);return c};_readlink=ga(-1);
 _strncat=function(c,e,b){for(var d=na(c).length,f=0;;){i[c+d+f]=i[e+f];if(i[c+d+f]==0)break;f++;if(f==b){i[c+d+f]=0;break}}return c};_strdup=function(c){return u(va(c,ca),0,0)};__IO_getc=ga(-1);_vsnprintf=function(c,e,b,d){b=ua(-b,d);for(d=0;d<e;d++){i[c+d]=i[b+d];if(i[c+d]==0)break}return d};_putchar=function(c){wa(String.fromCharCode(c))};_sysconf=function(c){switch(c){case 30:return pa;default:ba("unknown sysconf param: "+c)}};
 _qsort=function(c,e,b,d){d=n[d];for(var f=[],g=0;g<e;g++)f.push(g);f.sort(function(k,l){return d(c+k*b,c+l*b)});var h=la(e*b);_memcpy(h,c,e*b);for(g=0;g<e;g++)f[g]!=g&&_memcpy(c+g*b,h+f[g]*b,b);w(h)};_abort=function(c){ba("ABORT: "+c+", at "+Error().stack)};_strncmp=function(c,e,b){for(var d=0;d<b;){var f=i[c+d],g=i[e+d];if(f==g&&f==0)break;if(f==0)return-1;if(g==0)return 1;if(f==g)d++;else return f>g?1:-1}return 0};
-_strtod=function(c,e){for(;_isspace(c);)c++;for(var b,d=0;;){b=i[c];if(!_isdigit(b))break;d=d*10+b-"0".charCodeAt(0);c++}if(i[c]==".".charCodeAt(0)){c++;for(var f=0.1;;){b=i[c];if(!_isdigit(b))break;d+=f*(b-"0".charCodeAt(0));f/=10;c++}}if(e)i[e]=c;return d};_isspace=function(c){return c in{32:0,9:0,10:0,11:0,12:0,13:0}};_isdigit=function(c){return c>="0".charCodeAt(0)&&c<="9".charCodeAt(0)};_strpbrk=function(c,e){for(var b=Runtime.o.apply(da,va(e));i[c];){if(i[c]in b)return c;c++}return 0};
-_setlocale=ga(0);_nl_langinfo=function(){var c=arguments.callee;if(!c.b)c.b=u(ta("eh?"),da);return c.b};_signal=ga(0);___libc_current_sigrtmin=ga(0);___libc_current_sigrtmax=ga(0);_toupper=function(c){if(c>="a".charCodeAt(0)&&c<="z".charCodeAt(0))return c-"a".charCodeAt(0)+"A".charCodeAt(0);return c};function aP(c,e){M(i[E],c,u([i[i[e+4]+12],0,0,0],0,o));return 0}Runtime.a(aP,"_type_error");function bP(){N()==0&&O(i[Om],xa);return 0}Runtime.a(bP,"_null_error");
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-Runtime.a(function(c){return eP(c)},"_PyObject_Length");
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