cleanup

1 files changed, 0 insertions, 83 deletions

diff --git a/djvu.js/zpcoder.js b/djvu.js/zpcoder.js
deleted file mode 100644
index 7c31166..0000000
--- a/djvu.js/zpcoder.js
+++ /dev/null
@@ -1,83 +0,0 @@
-var ZPDecoder = {
-    create: function(gbs){
-    };
-    decoder: function(ctx){
-    };
-    //table
-    p: new Uint32Array(256);
-    m: new Uint32Array(256);
-    up: new Uint8Array(256);
-    dn: new Uint8Array(256);
-    //machine independent ffz
-    ffzt: new Int8Array(256);
-    ffz: function(x) {
-        //find first zero bit
-        return (x>=0xff00) ? (ffzt[x&0xff]+8) : (ffzt[(x>>8)&0xff]);
-    };
-
-    init: function() {
-        var i, j;
-        for(i = 0; i<256; i++){
-            for(j = i; j&0x80; j<<=1){
-                this.ffzt[i] += 1;
-            }
-        }
-        this.delay = 25;
-        this.scount = 0;
-        this.preload();
-        fence = code;
-        if (code >= 0x8000)
-            fence = 0x7fff;
-    };
-
-    preload: function() {
-        while(this.scount <= 24){
-            if(
-            }
-        }
-    };
-
-    decode_sub: function(ctx, z){
-        // Save bit
-        var bit = ctx & 1;
-        // Avoid interval reversion
-        d = 0x6000 + ((z+a)>>2);
-        if( z > this.d)
-            z = this.d;
-        if( z > this.code) {
-            /* LPS branch */
-            z = 0x10000 - z;
-            this.a = this.a + z;
-            this.code = this.code + z;
-            /* LPS adaptation */
-            ctx = this.dn[ctx];
-            /* LPS renormalization */
-            var shift = ffz(a);
-            this.scount -= shift;
-            this.a = (a<<shift) % 65536;
-            code = (code<<shift) % 65536| ((buffer>>scount) & ((1<<shift)-1));
-            if(this.scount < 16) this.preload();
-            this.fence = this.code;
-            if(this.code >= 0x8000)
-                fence = 0x7fff;
-            return bit ^ 1;
-        }else {
-             /* MPS adaptation */
-            if (this.a >= this.m[ctx])
-                ctx = up[ctx];
-            /* MPS renormalization */
-            this.scount -= 1;
-            a = (unsigned short)(z<<1);
-            this.code = (code<<1) % 65536 | ((buffer>>scount) & 1);
-            if (this.scount<16) this.preload();
-            /* Adjust fence */
-            this.fence = this.code;
-            if (this.code >= 0x8000)
-                this.fence = 0x7fff;
-            return bit;
-        }
-    };
-    IWdecoder: function(){
-        return decode_sub_simple(0, 0x8000 = ((this.a + this.a + this.a) >> 3));
-    }
-}