summaryrefslogtreecommitdiff
path: root/lib/buffer.js
diff options
context:
space:
mode:
authorTim-Smart <tim@fostle.com>2010-08-21 23:18:15 +1200
committerRyan Dahl <ry@tinyclouds.org>2010-09-09 11:03:47 -0700
commit2b07c9fcaee0f9cc42127434d5692b608b81bf82 (patch)
treed3cef7397accc51a4cf39b2bd1c5e0bb911a2a94 /lib/buffer.js
parent746d487da86048d09574cd40c6a76bc489d19ca9 (diff)
downloadnode-2b07c9fcaee0f9cc42127434d5692b608b81bf82.tar.gz
Some silly fixes to buffer.js
Diffstat (limited to 'lib/buffer.js')
-rw-r--r--lib/buffer.js55
1 files changed, 27 insertions, 28 deletions
diff --git a/lib/buffer.js b/lib/buffer.js
index 3514359c7..bcc29637f 100644
--- a/lib/buffer.js
+++ b/lib/buffer.js
@@ -1,24 +1,24 @@
-var Buffer = process.binding('buffer').Buffer;
+var SlowBuffer = process.binding('buffer').Buffer;
function toHex (n) {
if (n < 16) return "0" + n.toString(16);
return n.toString(16);
}
-Buffer.isBuffer = function (b) {
- return b instanceof Buffer;
+SlowBuffer.isSlowBuffer = function (b) {
+ return b instanceof SlowBuffer;
};
-Buffer.prototype.inspect = function () {
+SlowBuffer.prototype.inspect = function () {
var out = [],
len = this.length;
for (var i = 0; i < len; i++) {
out[i] = toHex(this[i]);
}
- return "<Buffer " + out.join(" ") + ">";
+ return "<SlowBuffer " + out.join(" ") + ">";
};
-Buffer.prototype.toString = function (encoding, start, stop) {
+SlowBuffer.prototype.toString = function (encoding, start, stop) {
encoding = String(encoding || 'utf8').toLowerCase();
start = +start || 0;
if (typeof stop == "undefined") stop = this.length;
@@ -47,7 +47,7 @@ Buffer.prototype.toString = function (encoding, start, stop) {
}
};
-Buffer.prototype.write = function (string, offset, encoding) {
+SlowBuffer.prototype.write = function (string, offset, encoding) {
// Support both (string, offset, encoding)
// and the legacy (string, encoding, offset)
if (!isFinite(offset)) {
@@ -78,24 +78,24 @@ Buffer.prototype.write = function (string, offset, encoding) {
}
};
-Buffer.prototype.get = function (index) {
+SlowBuffer.prototype.get = function (index) {
return this[index];
};
-Buffer.prototype.set = function (index, value) {
+SlowBuffer.prototype.set = function (index, value) {
return this[index] = value;
};
-// FastBuffer
+// Buffer
var POOLSIZE = 8*1024;
var pool;
function allocPool () {
- pool = new Buffer(POOLSIZE);
+ pool = new SlowBuffer(POOLSIZE);
pool.used = 0;
}
-function FastBuffer (subject, encoding, legacy, slice_legacy) {
+function Buffer (subject, encoding, legacy, slice_legacy) {
var length, type;
// Are we slicing?
@@ -124,7 +124,7 @@ function FastBuffer (subject, encoding, legacy, slice_legacy) {
if (length > POOLSIZE) {
// Big buffer, just alloc one.
- this.parent = new Buffer(subject, encoding);
+ this.parent = new SlowBuffer(subject, encoding);
this.offset = 0;
} else {
// Small buffer.
@@ -151,20 +151,19 @@ function FastBuffer (subject, encoding, legacy, slice_legacy) {
// Make sure the api is equivilent to old buffers, unless user doesn't
// want overhead
if (legacy !== false) {
- Buffer.makeFastBuffer(this.parent, this, this.offset, this.length);
+ SlowBuffer.makeFastBuffer(this.parent, this, this.offset, this.length);
}
}
-exports.FastBuffer = FastBuffer;
-exports.Buffer = FastBuffer;
+exports.Buffer = Buffer;
// Static methods
-FastBuffer.isBuffer = function isBuffer(b) {
- return b instanceof FastBuffer;
+Buffer.isBuffer = function isBuffer(b) {
+ return b instanceof Buffer;
};
// Inspect
-FastBuffer.prototype.inspect = function inspect() {
+Buffer.prototype.inspect = function inspect() {
var out = [],
len = this.length;
for (var i = 0; i < len; i++) {
@@ -173,12 +172,12 @@ FastBuffer.prototype.inspect = function inspect() {
return "<Buffer " + out.join(" ") + ">";
};
-FastBuffer.prototype.get = function (i) {
+Buffer.prototype.get = function get (i) {
if (i < 0 || i >= this.length) throw new Error("oob");
return this.parent[this.offset + i];
};
-FastBuffer.prototype.set = function (i, v) {
+Buffer.prototype.set = function set (i, v) {
if (i < 0 || i >= this.length) throw new Error("oob");
return this.parent[this.offset + i] = v;
};
@@ -187,7 +186,7 @@ FastBuffer.prototype.set = function (i, v) {
// slice should not use c++
// write(string, offset = 0, encoding = 'uft8')
-FastBuffer.prototype.write = function write (string, offset, encoding) {
+Buffer.prototype.write = function write (string, offset, encoding) {
if (!isFinite(offset)) {
var swap = encoding;
encoding = offset;
@@ -208,7 +207,7 @@ FastBuffer.prototype.write = function write (string, offset, encoding) {
}
// toString(encoding, start=0, end=buffer.length)
-FastBuffer.prototype.toString = function toSting (encoding, start, end) {
+Buffer.prototype.toString = function toString (encoding, start, end) {
encoding || (encoding = 'utf8');
start || (start = 0);
end || (end = this.length);
@@ -222,10 +221,10 @@ FastBuffer.prototype.toString = function toSting (encoding, start, end) {
};
// byteLength
-FastBuffer.byteLength = Buffer.byteLength;
+Buffer.byteLength = SlowBuffer.byteLength;
// copy(targetBuffer, targetStart, sourceStart, sourceEnd=buffer.length)
-FastBuffer.prototype.copy = function copy (target_buffer, target_start, start, end) {
+Buffer.prototype.copy = function copy (target, target_start, start, end) {
start || (start = 0);
end || (end = this.length);
@@ -234,11 +233,11 @@ FastBuffer.prototype.copy = function copy (target_buffer, target_start, start, e
end = this.length;
}
- return this.parent.copy(target_buffer, target_start, start + this.offset, end + this.offset);
+ return this.parent.copy(target.parent, target_start + target.offset, start + this.offset, end + this.offset);
};
// slice(start, end)
-FastBuffer.prototype.slice = function slice (start, end, legacy) {
+Buffer.prototype.slice = function slice (start, end, legacy) {
if (end > this.length) {
throw new Error("oob");
}
@@ -246,5 +245,5 @@ FastBuffer.prototype.slice = function slice (start, end, legacy) {
throw new Error("oob");
}
- return new FastBuffer(this.parent, end - start, +start + this.offset, legacy);
+ return new Buffer(this.parent, end - start, +start + this.offset, legacy);
};