CppHighlighter: highlight macro references.

Change-Id: I7c90957aa67e03a109af0a722160d4e1c759d716
Reviewed-by: Leandro Melo <[email protected]>

1 files changed, 15 insertions, 10 deletions

diff --git a/src/plugins/cpptools/cppchecksymbols.cpp b/src/plugins/cpptools/cppchecksymbols.cpp
index a2d1d6dcf07..f7bbb988855 100644
--- a/src/plugins/cpptools/cppchecksymbols.cpp
+++ b/src/plugins/cpptools/cppchecksymbols.cpp
@@ -33,7 +33,7 @@
 #include "cppchecksymbols.h"
 #include "cpplocalsymbols.h"
 
-#include <cplusplus/Overview.h>
+#include <cplusplus/SimpleLexer.h>
 
 #include <Names.h>
 #include <Literals.h>
@@ -284,16 +284,21 @@ protected:
 
 } // end of anonymous namespace
 
-CheckSymbols::Future CheckSymbols::go(Document::Ptr doc, const LookupContext &context)
+static bool sortByLinePredicate(const CheckSymbols::Use &lhs, const CheckSymbols::Use &rhs)
+{
+    return lhs.line < rhs.line;
+}
+
+CheckSymbols::Future CheckSymbols::go(Document::Ptr doc, const LookupContext &context, const QList<CheckSymbols::Use> &macroUses)
 {
     QTC_ASSERT(doc, return Future());
 
-    return (new CheckSymbols(doc, context))->start();
+    return (new CheckSymbols(doc, context, macroUses))->start();
 }
 
-CheckSymbols::CheckSymbols(Document::Ptr doc, const LookupContext &context)
+CheckSymbols::CheckSymbols(Document::Ptr doc, const LookupContext &context, const QList<CheckSymbols::Use> &macroUses)
     : ASTVisitor(doc->translationUnit()), _doc(doc), _context(context)
-    , _lineOfLastUsage(0)
+    , _lineOfLastUsage(0), _macroUses(macroUses)
 {
     CollectSymbols collectTypes(doc, context.snapshot());
 
@@ -311,11 +316,13 @@ CheckSymbols::~CheckSymbols()
 
 void CheckSymbols::run()
 {
+    qSort(_macroUses.begin(), _macroUses.end(), sortByLinePredicate);
     _diagnosticMessages.clear();
 
     if (! isCanceled()) {
         if (_doc->translationUnit()) {
             accept(_doc->translationUnit()->ast());
+            _usages << QVector<Use>::fromList(_macroUses);
             flush();
         }
     }
@@ -876,6 +883,9 @@ void CheckSymbols::addUse(const Use &use)
         }
     }
 
+    while (!_macroUses.isEmpty() && _macroUses.first().line <= use.line)
+        _usages.append(_macroUses.takeFirst());
+
     _lineOfLastUsage = qMax(_lineOfLastUsage, use.line);
     _usages.append(use);
 }
@@ -1115,11 +1125,6 @@ bool CheckSymbols::maybeVirtualMethod(const Name *name) const
     return false;
 }
 
-static bool sortByLinePredicate(const CheckSymbols::Use &lhs, const CheckSymbols::Use &rhs)
-{
-    return lhs.line < rhs.line;
-}
-
 void CheckSymbols::flush()
 {
     _lineOfLastUsage = 0;