Alternative implementation of the indexer. It is a little bit slower, but I'm going to make it faster.

Unfortunately the refactoring of the indexer is kind of necessary. I need to merge the new binding pass.

2 files changed, 28 insertions, 0 deletions

diff --git a/src/libs/cplusplus/PreprocessorEnvironment.cpp b/src/libs/cplusplus/PreprocessorEnvironment.cpp
index 930e4b3a6c..5d52e6e53f 100644
--- a/src/libs/cplusplus/PreprocessorEnvironment.cpp
+++ b/src/libs/cplusplus/PreprocessorEnvironment.cpp
@@ -117,6 +117,13 @@ Macro *Environment::bind(const Macro &__macro)
     return m;
 }
 
+void Environment::addMacros(const QList<Macro> &macros)
+{
+    foreach (const Macro &macro, macros) {
+        bind(macro);
+    }
+}
+
 Macro *Environment::remove(const QByteArray &name)
 {
     Macro macro;
@@ -127,6 +134,23 @@ Macro *Environment::remove(const QByteArray &name)
     return bind(macro);
 }
 
+void Environment::reset()
+{
+    if (_macros) {
+        qDeleteAll(firstMacro(), lastMacro());
+        free(_macros);
+    }
+
+    if (_hash)
+        free(_hash);
+
+    _macros = 0;
+    _allocated_macros = 0;
+    _macro_count = -1;
+    _hash = 0;
+    _hash_count = 401;
+}
+
 bool Environment::isBuiltinMacro(const QByteArray &s) const
 {
     if (s.length() != 8)
diff --git a/src/libs/cplusplus/PreprocessorEnvironment.h b/src/libs/cplusplus/PreprocessorEnvironment.h
index 7f712cd49c..9e0163cfb6 100644
--- a/src/libs/cplusplus/PreprocessorEnvironment.h
+++ b/src/libs/cplusplus/PreprocessorEnvironment.h
@@ -56,6 +56,7 @@
 #include "CPlusPlusForwardDeclarations.h"
 
 #include <QVector>
+#include <QList>
 #include <QByteArray>
 
 namespace CPlusPlus {
@@ -89,6 +90,9 @@ public:
     Macro **lastMacro()
     { return _macros + _macro_count + 1; }
 
+    void reset();
+    void addMacros(const QList<Macro> &macros);
+
 private:
     static unsigned hashCode(const QByteArray &s);
     void rehash();