From 0c8646bc6148aeb69c4f550c3e0d2b497f0d8ef2 Mon Sep 17 00:00:00 2001
From: Matt Ranney <mjr@ranney.com>
Date: Sun, 13 Nov 2011 18:12:28 -1000
Subject: [PATCH] Use number literals for case labels to help V8 go faster.

---
 lib/parser/javascript.js | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/lib/parser/javascript.js b/lib/parser/javascript.js
index 6f250c919e..f90bcc672f 100644
--- a/lib/parser/javascript.js
+++ b/lib/parser/javascript.js
@@ -56,7 +56,8 @@ RedisReplyParser.prototype.reset = function () {
         UNKNOWN_TYPE: 8,
         FINAL_CR: 9,
         FINAL_LF: 10,
-        MULTI_BULK_COUNT_LF: 11
+        MULTI_BULK_COUNT_LF: 11,
+        BULK_LF: 12
     };
     
     this.state = this.states.TYPE;
@@ -77,7 +78,7 @@ RedisReplyParser.prototype.execute = function (incoming_buf) {
         // console.log("execute: " + this.state + ", " + pos + "/" + incoming_buf.length + ", " + String.fromCharCode(incoming_buf[pos]));
 
         switch (this.state) {
-        case states.TYPE:
+        case 1: // states.TYPE
             this.type = incoming_buf[pos];
             pos += 1;
 
@@ -109,7 +110,7 @@ RedisReplyParser.prototype.execute = function (incoming_buf) {
                 this.state = states.UNKNOWN_TYPE;
             }
             break;
-        case states.INTEGER_LINE:
+        case 4: // states.INTEGER_LINE
             if (incoming_buf[pos] === 13) {
                 this.send_reply(+small_toString(this.return_buffer, this.return_buffer.end));
                 this.state = states.FINAL_LF;
@@ -119,7 +120,7 @@ RedisReplyParser.prototype.execute = function (incoming_buf) {
             }
             pos += 1;
             break;
-        case states.ERROR_LINE:
+        case 6: // states.ERROR_LINE
             if (incoming_buf[pos] === 13) {
                 this.send_error(this.return_buffer.toString("ascii", 0, this.return_buffer.end));
                 this.state = states.FINAL_LF;
@@ -129,7 +130,7 @@ RedisReplyParser.prototype.execute = function (incoming_buf) {
             }
             pos += 1;
             break;
-        case states.SINGLE_LINE:
+        case 2: // states.SINGLE_LINE
             if (incoming_buf[pos] === 13) {
                 this.send_reply(this.return_string);
                 this.state = states.FINAL_LF;
@@ -138,7 +139,7 @@ RedisReplyParser.prototype.execute = function (incoming_buf) {
             }
             pos += 1;
             break;
-        case states.MULTI_BULK_COUNT:
+        case 3: // states.MULTI_BULK_COUNT
             if (incoming_buf[pos] === 13) { // \r
                 this.state = states.MULTI_BULK_COUNT_LF;
             } else {
@@ -146,7 +147,7 @@ RedisReplyParser.prototype.execute = function (incoming_buf) {
             }
             pos += 1;
             break;
-        case states.MULTI_BULK_COUNT_LF:
+        case 11: // states.MULTI_BULK_COUNT_LF
             if (incoming_buf[pos] === 10) { // \n
                 if (this.multi_bulk_length) { // nested multi-bulk
                     this.multi_bulk_nested_length = this.multi_bulk_length;
@@ -172,7 +173,7 @@ RedisReplyParser.prototype.execute = function (incoming_buf) {
             }
             pos += 1;
             break;
-        case states.BULK_LENGTH:
+        case 5: // states.BULK_LENGTH
             if (incoming_buf[pos] === 13) { // \r
                 this.state = states.BULK_LF;
             } else {
@@ -180,7 +181,7 @@ RedisReplyParser.prototype.execute = function (incoming_buf) {
             }
             pos += 1;
             break;
-        case states.BULK_LF:
+        case 12: // states.BULK_LF
             if (incoming_buf[pos] === 10) { // \n
                 this.bulk_length = +this.tmp_string;
                 if (this.bulk_length === -1) {
@@ -205,7 +206,7 @@ RedisReplyParser.prototype.execute = function (incoming_buf) {
             }
             pos += 1;
             break;
-        case states.BULK_DATA:
+        case 7: // states.BULK_DATA
             this.return_buffer[this.return_buffer.end] = incoming_buf[pos];
             this.return_buffer.end += 1;
             pos += 1;
@@ -223,7 +224,7 @@ RedisReplyParser.prototype.execute = function (incoming_buf) {
                 this.state = states.FINAL_CR;
             }
             break;
-        case states.FINAL_CR:
+        case 9: // states.FINAL_CR
             if (incoming_buf[pos] === 13) { // \r
                 this.state = states.FINAL_LF;
                 pos += 1;
@@ -232,7 +233,7 @@ RedisReplyParser.prototype.execute = function (incoming_buf) {
                 return;
             }
             break;
-        case states.FINAL_LF:
+        case 10: // states.FINAL_LF
             if (incoming_buf[pos] === 10) { // \n
                 this.state = states.TYPE;
                 pos += 1;