X-Git-Url: http://source.jalview.org/gitweb/?p=jalviewjs.git;a=blobdiff_plain;f=site%2Fj2s%2Fjava%2Fio%2FDataInputStream.js;fp=site%2Fj2s%2Fjava%2Fio%2FDataInputStream.js;h=f8b9456a9630be74278688c7a23ba4bf5dfedb47;hp=6c31f634fea63f53b6920aad3fa34019dbae1d61;hb=b9b7a352eee79b7764c3b09c9d19663075061d8c;hpb=7301a2415adab88038b291fc54caeeb3a5a47a44 diff --git a/site/j2s/java/io/DataInputStream.js b/site/j2s/java/io/DataInputStream.js index 6c31f63..f8b9456 100644 --- a/site/j2s/java/io/DataInputStream.js +++ b/site/j2s/java/io/DataInputStream.js @@ -1,205 +1,205 @@ -Clazz.load (["java.io.DataInput", "$.FilterInputStream"], "java.io.DataInputStream", ["java.io.EOFException", "$.PushbackInputStream", "$.UTFDataFormatException", "java.lang.Double", "$.Float", "$.IndexOutOfBoundsException"], function () { -c$ = Clazz.decorateAsClass (function () { -this.bytearr = null; -this.chararr = null; -this.readBuffer = null; -this.lineBuffer = null; -Clazz.instantialize (this, arguments); -}, java.io, "DataInputStream", java.io.FilterInputStream, java.io.DataInput); -Clazz.prepareFields (c$, function () { -this.bytearr = Clazz.newByteArray (80, 0); -this.chararr = Clazz.newCharArray (80, '\0'); -this.readBuffer = Clazz.newByteArray (8, 0); -}); -Clazz.overrideMethod (c$, "read", -function (b, off, len) { - if (arguments.length == 1) { off = 0; len = b.length; } -return this.$in.read (b, off, len); -}, "~A,~N,~N"); -Clazz.defineMethod (c$, "readFully", -function (b, off, len) { -if (len < 0) throw new IndexOutOfBoundsException (); -var n = 0; -while (n < len) { -var count = this.$in.read (b, off + n, len - n); -if (count < 0) throw new java.io.EOFException (); -n += count; -} -}, "~A,~N,~N"); -Clazz.overrideMethod (c$, "skipBytes", -function (n) { -var total = 0; -var cur = 0; -while ((total < n) && ((cur = this.$in.skip (n - total)) > 0)) { -total += cur; -} -return total; -}, "~N"); -Clazz.overrideMethod (c$, "readBoolean", -function () { -var ch = this.$in.readByteAsInt (); -if (ch < 0) throw new java.io.EOFException (); -return (ch != 0); -}); -Clazz.overrideMethod (c$, "readByte", -function () { -var ch = this.$in.readByteAsInt (); -if (ch < 0) throw new java.io.EOFException (); -return (ch); -}); -Clazz.overrideMethod (c$, "readUnsignedByte", -function () { -var ch = this.$in.readByteAsInt (); -if (ch < 0) throw new java.io.EOFException (); -return ch; -}); -Clazz.overrideMethod (c$, "readShort", -function () { -var ch1 = this.$in.readByteAsInt (); -var ch2 = this.$in.readByteAsInt (); -if ((ch1 | ch2) < 0) throw new java.io.EOFException (); -var n = ((ch1 << 8) + (ch2 << 0)); -{ -return (n > 0x7FFF ? n - 0x10000 : n); -}}); -Clazz.defineMethod (c$, "readUnsignedShort", -function () { -var ch1 = this.$in.readByteAsInt (); -var ch2 = this.$in.readByteAsInt (); -if ((ch1 | ch2) < 0) throw new java.io.EOFException (); -return (ch1 << 8) + (ch2 << 0); -}); -Clazz.overrideMethod (c$, "readChar", -function () { -var ch1 = this.$in.readByteAsInt (); -var ch2 = this.$in.readByteAsInt (); -if ((ch1 | ch2) < 0) throw new java.io.EOFException (); -return String.fromCharCode ((ch1 << 8) + (ch2 << 0)); -}); -Clazz.overrideMethod (c$, "readInt", -function () { -var ch1 = this.$in.readByteAsInt (); -var ch2 = this.$in.readByteAsInt (); -var ch3 = this.$in.readByteAsInt (); -var ch4 = this.$in.readByteAsInt (); -if ((ch1 | ch2 | ch3 | ch4) < 0) throw new java.io.EOFException (); -var n = ((ch1 << 24) + (ch2 << 16) + (ch3 << 8) + (ch4 << 0)); -{ -return (n > 0x7FFFFFFF ? n - 0x100000000 : n); -}}); -Clazz.overrideMethod (c$, "readLong", -function () { -this.readFully (this.readBuffer, 0, 8); -return ((this.readBuffer[0] << 56) + ((this.readBuffer[1] & 255) << 48) + ((this.readBuffer[2] & 255) << 40) + ((this.readBuffer[3] & 255) << 32) + ((this.readBuffer[4] & 255) << 24) + ((this.readBuffer[5] & 255) << 16) + ((this.readBuffer[6] & 255) << 8) + ((this.readBuffer[7] & 255) << 0)); -}); -Clazz.overrideMethod (c$, "readFloat", -function () { -return Float.intBitsToFloat (this.readInt ()); -}); -Clazz.overrideMethod (c$, "readDouble", -function () { -return Double.longBitsToDouble (this.readLong ()); -}); -Clazz.overrideMethod (c$, "readLine", -function () { -var buf = this.lineBuffer; -if (buf == null) { -buf = this.lineBuffer = Clazz.newCharArray (128, '\0'); -}var room = buf.length; -var offset = 0; -var c; -loop : while (true) { -switch (c = this.$in.readByteAsInt ()) { -case -1: -case '\n': -break loop; -case '\r': -var c2 = this.$in.readByteAsInt (); -if ((c2 != 10) && (c2 != -1)) { -if (!(Clazz.instanceOf (this.$in, java.io.PushbackInputStream))) { -this.$in = new java.io.PushbackInputStream (this.$in, 1); -}(this.$in).unreadByte (c2); -}break loop; -default: -if (--room < 0) { -buf = Clazz.newCharArray (offset + 128, '\0'); -room = buf.length - offset - 1; -System.arraycopy (this.lineBuffer, 0, buf, 0, offset); -this.lineBuffer = buf; -}buf[offset++] = String.fromCharCode (c); -break; -} -} -if ((c == -1) && (offset == 0)) { -return null; -}return String.copyValueOf (buf, 0, offset); -}); -Clazz.overrideMethod (c$, "readUTF", -function () { -return java.io.DataInputStream.readUTFBytes (this, -1); -}); -c$.readUTFBytes = Clazz.defineMethod (c$, "readUTFBytes", -function ($in, utflen) { -var isByteArray = (utflen >= 0); -if (!isByteArray) utflen = $in.readUnsignedShort (); -var bytearr = null; -var chararr = null; -if (Clazz.instanceOf ($in, java.io.DataInputStream)) { -var dis = $in; -if (dis.bytearr.length < utflen) { -dis.bytearr = Clazz.newByteArray (isByteArray ? utflen : utflen * 2, 0); -dis.chararr = Clazz.newCharArray (dis.bytearr.length, '\0'); -}chararr = dis.chararr; -bytearr = dis.bytearr; -} else { -bytearr = Clazz.newByteArray (utflen, 0); -chararr = Clazz.newCharArray (utflen, '\0'); -}var c; -var char2; -var char3; -var count = 0; -var chararr_count = 0; -$in.readFully (bytearr, 0, utflen); -while (count < utflen) { -c = bytearr[count] & 0xff; -if (c > 127) break; -count++; -chararr[chararr_count++] = String.fromCharCode (c); -} -while (count < utflen) { -c = bytearr[count] & 0xff; -switch (c >> 4) { -case 0: -case 1: -case 2: -case 3: -case 4: -case 5: -case 6: -case 7: -count++; -chararr[chararr_count++] = String.fromCharCode (c); -break; -case 12: -case 13: -count += 2; -if (count > utflen) throw new java.io.UTFDataFormatException ("malformed input: partial character at end"); -char2 = bytearr[count - 1]; -if ((char2 & 0xC0) != 0x80) throw new java.io.UTFDataFormatException ("malformed input around byte " + count); -chararr[chararr_count++] = String.fromCharCode (((c & 0x1F) << 6) | (char2 & 0x3F)); -break; -case 14: -count += 3; -if (count > utflen) throw new java.io.UTFDataFormatException ("malformed input: partial character at end"); -char2 = bytearr[count - 2]; -char3 = bytearr[count - 1]; -if (((char2 & 0xC0) != 0x80) || ((char3 & 0xC0) != 0x80)) throw new java.io.UTFDataFormatException ("malformed input around byte " + (count - 1)); -chararr[chararr_count++] = String.fromCharCode (((c & 0x0F) << 12) | ((char2 & 0x3F) << 6) | ((char3 & 0x3F) << 0)); -break; -default: -throw new java.io.UTFDataFormatException ("malformed input around byte " + count); -} -} -return String.instantialize (chararr, 0, chararr_count); -}, "java.io.DataInput,~N"); -}); +Clazz.load (["java.io.DataInput", "$.FilterInputStream"], "java.io.DataInputStream", ["java.io.EOFException", "$.PushbackInputStream", "$.UTFDataFormatException", "java.lang.Double", "$.Float", "$.IndexOutOfBoundsException"], function () { +c$ = Clazz.decorateAsClass (function () { +this.bytearr = null; +this.chararr = null; +this.readBuffer = null; +this.lineBuffer = null; +Clazz.instantialize (this, arguments); +}, java.io, "DataInputStream", java.io.FilterInputStream, java.io.DataInput); +Clazz.prepareFields (c$, function () { +this.bytearr = Clazz.newByteArray (80, 0); +this.chararr = Clazz.newCharArray (80, '\0'); +this.readBuffer = Clazz.newByteArray (8, 0); +}); +Clazz.overrideMethod (c$, "read", +function (b, off, len) { + if (arguments.length == 1) { off = 0; len = b.length; } +return this.$in.read (b, off, len); +}, "~A,~N,~N"); +Clazz.defineMethod (c$, "readFully", +function (b, off, len) { +if (len < 0) throw new IndexOutOfBoundsException (); +var n = 0; +while (n < len) { +var count = this.$in.read (b, off + n, len - n); +if (count < 0) throw new java.io.EOFException (); +n += count; +} +}, "~A,~N,~N"); +Clazz.overrideMethod (c$, "skipBytes", +function (n) { +var total = 0; +var cur = 0; +while ((total < n) && ((cur = this.$in.skip (n - total)) > 0)) { +total += cur; +} +return total; +}, "~N"); +Clazz.overrideMethod (c$, "readBoolean", +function () { +var ch = this.$in.readByteAsInt (); +if (ch < 0) throw new java.io.EOFException (); +return (ch != 0); +}); +Clazz.overrideMethod (c$, "readByte", +function () { +var ch = this.$in.readByteAsInt (); +if (ch < 0) throw new java.io.EOFException (); +return (ch); +}); +Clazz.overrideMethod (c$, "readUnsignedByte", +function () { +var ch = this.$in.readByteAsInt (); +if (ch < 0) throw new java.io.EOFException (); +return ch; +}); +Clazz.overrideMethod (c$, "readShort", +function () { +var ch1 = this.$in.readByteAsInt (); +var ch2 = this.$in.readByteAsInt (); +if ((ch1 | ch2) < 0) throw new java.io.EOFException (); +var n = ((ch1 << 8) + (ch2 << 0)); +{ +return (n > 0x7FFF ? n - 0x10000 : n); +}}); +Clazz.defineMethod (c$, "readUnsignedShort", +function () { +var ch1 = this.$in.readByteAsInt (); +var ch2 = this.$in.readByteAsInt (); +if ((ch1 | ch2) < 0) throw new java.io.EOFException (); +return (ch1 << 8) + (ch2 << 0); +}); +Clazz.overrideMethod (c$, "readChar", +function () { +var ch1 = this.$in.readByteAsInt (); +var ch2 = this.$in.readByteAsInt (); +if ((ch1 | ch2) < 0) throw new java.io.EOFException (); +return String.fromCharCode ((ch1 << 8) + (ch2 << 0)); +}); +Clazz.overrideMethod (c$, "readInt", +function () { +var ch1 = this.$in.readByteAsInt (); +var ch2 = this.$in.readByteAsInt (); +var ch3 = this.$in.readByteAsInt (); +var ch4 = this.$in.readByteAsInt (); +if ((ch1 | ch2 | ch3 | ch4) < 0) throw new java.io.EOFException (); +var n = ((ch1 << 24) + (ch2 << 16) + (ch3 << 8) + (ch4 << 0)); +{ +return (n > 0x7FFFFFFF ? n - 0x100000000 : n); +}}); +Clazz.overrideMethod (c$, "readLong", +function () { +this.readFully (this.readBuffer, 0, 8); +return ((this.readBuffer[0] << 56) + ((this.readBuffer[1] & 255) << 48) + ((this.readBuffer[2] & 255) << 40) + ((this.readBuffer[3] & 255) << 32) + ((this.readBuffer[4] & 255) << 24) + ((this.readBuffer[5] & 255) << 16) + ((this.readBuffer[6] & 255) << 8) + ((this.readBuffer[7] & 255) << 0)); +}); +Clazz.overrideMethod (c$, "readFloat", +function () { +return Float.intBitsToFloat (this.readInt ()); +}); +Clazz.overrideMethod (c$, "readDouble", +function () { +return Double.longBitsToDouble (this.readLong ()); +}); +Clazz.overrideMethod (c$, "readLine", +function () { +var buf = this.lineBuffer; +if (buf == null) { +buf = this.lineBuffer = Clazz.newCharArray (128, '\0'); +}var room = buf.length; +var offset = 0; +var c; +loop : while (true) { +switch (c = this.$in.readByteAsInt ()) { +case -1: +case '\n': +break loop; +case '\r': +var c2 = this.$in.readByteAsInt (); +if ((c2 != 10) && (c2 != -1)) { +if (!(Clazz.instanceOf (this.$in, java.io.PushbackInputStream))) { +this.$in = new java.io.PushbackInputStream (this.$in, 1); +}(this.$in).unreadByte (c2); +}break loop; +default: +if (--room < 0) { +buf = Clazz.newCharArray (offset + 128, '\0'); +room = buf.length - offset - 1; +System.arraycopy (this.lineBuffer, 0, buf, 0, offset); +this.lineBuffer = buf; +}buf[offset++] = String.fromCharCode (c); +break; +} +} +if ((c == -1) && (offset == 0)) { +return null; +}return String.copyValueOf (buf, 0, offset); +}); +Clazz.overrideMethod (c$, "readUTF", +function () { +return java.io.DataInputStream.readUTFBytes (this, -1); +}); +c$.readUTFBytes = Clazz.defineMethod (c$, "readUTFBytes", +function ($in, utflen) { +var isByteArray = (utflen >= 0); +if (!isByteArray) utflen = $in.readUnsignedShort (); +var bytearr = null; +var chararr = null; +if (Clazz.instanceOf ($in, java.io.DataInputStream)) { +var dis = $in; +if (dis.bytearr.length < utflen) { +dis.bytearr = Clazz.newByteArray (isByteArray ? utflen : utflen * 2, 0); +dis.chararr = Clazz.newCharArray (dis.bytearr.length, '\0'); +}chararr = dis.chararr; +bytearr = dis.bytearr; +} else { +bytearr = Clazz.newByteArray (utflen, 0); +chararr = Clazz.newCharArray (utflen, '\0'); +}var c; +var char2; +var char3; +var count = 0; +var chararr_count = 0; +$in.readFully (bytearr, 0, utflen); +while (count < utflen) { +c = bytearr[count] & 0xff; +if (c > 127) break; +count++; +chararr[chararr_count++] = String.fromCharCode (c); +} +while (count < utflen) { +c = bytearr[count] & 0xff; +switch (c >> 4) { +case 0: +case 1: +case 2: +case 3: +case 4: +case 5: +case 6: +case 7: +count++; +chararr[chararr_count++] = String.fromCharCode (c); +break; +case 12: +case 13: +count += 2; +if (count > utflen) throw new java.io.UTFDataFormatException ("malformed input: partial character at end"); +char2 = bytearr[count - 1]; +if ((char2 & 0xC0) != 0x80) throw new java.io.UTFDataFormatException ("malformed input around byte " + count); +chararr[chararr_count++] = String.fromCharCode (((c & 0x1F) << 6) | (char2 & 0x3F)); +break; +case 14: +count += 3; +if (count > utflen) throw new java.io.UTFDataFormatException ("malformed input: partial character at end"); +char2 = bytearr[count - 2]; +char3 = bytearr[count - 1]; +if (((char2 & 0xC0) != 0x80) || ((char3 & 0xC0) != 0x80)) throw new java.io.UTFDataFormatException ("malformed input around byte " + (count - 1)); +chararr[chararr_count++] = String.fromCharCode (((c & 0x0F) << 12) | ((char2 & 0x3F) << 6) | ((char3 & 0x3F) << 0)); +break; +default: +throw new java.io.UTFDataFormatException ("malformed input around byte " + count); +} +} +return String.instantialize (chararr, 0, chararr_count); +}, "java.io.DataInput,~N"); +});