From c973e5060c3656494f2cd1366ad195e259406a2a Mon Sep 17 00:00:00 2001
From: Thulinma <jaron@vietors.com>
Date: Mon, 12 May 2014 13:56:44 +0200
Subject: [PATCH] Optimizations to DTSC::Scan when called with raw character
 pointers.

---
 lib/dtsc.h       |  2 ++
 lib/dtscmeta.cpp | 14 +++++++++++++-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/lib/dtsc.h b/lib/dtsc.h
index fdbf984b..130c8310 100644
--- a/lib/dtsc.h
+++ b/lib/dtsc.h
@@ -73,6 +73,8 @@ namespace DTSC {
     Scan(char * pointer, size_t len);
     std::string toPrettyString(unsigned int indent = 0);
     Scan getMember(std::string indice);
+    Scan getMember(const char * indice);
+    Scan getMember(const char * indice, const unsigned int ind_len);
     Scan getIndice(unsigned int num);
     
     char getType();
diff --git a/lib/dtscmeta.cpp b/lib/dtscmeta.cpp
index d6057658..e0eb2c5d 100644
--- a/lib/dtscmeta.cpp
+++ b/lib/dtscmeta.cpp
@@ -361,6 +361,12 @@ namespace DTSC {
   /// Returns an object representing the named indice of this object.
   /// Returns an invalid object if this indice doesn't exist or this isn't an object type.
   Scan Scan::getMember(std::string indice){
+    return getMember(indice.data(), indice.size());
+  }
+
+  /// Returns an object representing the named indice of this object.
+  /// Returns an invalid object if this indice doesn't exist or this isn't an object type.
+  Scan Scan::getMember(const char * indice, const unsigned int ind_len){
     if (getType() != DTSC_OBJ && getType() != DTSC_CON){
       return Scan();
     }
@@ -372,7 +378,7 @@ namespace DTSC {
       }
       unsigned int strlen = i[0] * 256 + i[1];
       i += 2;
-      if (indice.size() == strlen && strncmp(indice.data(), i, strlen) == 0){
+      if (ind_len == strlen && strncmp(indice, i, strlen) == 0){
         return Scan(i+strlen, len-(i-p));
       }else{
         i = skipDTSC(i+strlen, p+len);
@@ -384,6 +390,12 @@ namespace DTSC {
     return Scan();
   }
   
+  /// Returns an object representing the named indice of this object.
+  /// Returns an invalid object if this indice doesn't exist or this isn't an object type.
+  Scan Scan::getMember(const char * indice){
+    return getMember(indice, strlen(indice));
+  }
+  
   /// Returns an object representing the num-th indice of this array.
   /// If not an array but an object, it returns the num-th member, instead.
   /// Returns an invalid object if this indice doesn't exist or this isn't an array or object type.