First working implementation of on-demand-loading of frames/calls.

[apitrace] / trace_parser.hpp

diff --git a/trace_parser.hpp b/trace_parser.hpp
index 4fff9ad1157129e0da8458f8cca87e68687197ec..a9f11f78949213e00d0dca9b8623c6330f63d489 100644 (file)
--- a/trace_parser.hpp
+++ b/trace_parser.hpp
@@ -29,15 +29,15 @@
 
 #include <iostream>
 #include <list>
+#include <set>
 
+#include "trace_file.hpp"
 #include "trace_format.hpp"
 #include "trace_model.hpp"
 
 
 namespace Trace {
 
-class File;
-
 class Parser
 {
 protected:
@@ -58,6 +58,15 @@ protected:
     typedef std::vector<BitmaskSig *> BitmaskMap;
     BitmaskMap bitmasks;
 
+    typedef std::set<File::Offset> TraceOffsets;
+    TraceOffsets m_callSigOffsets;
+    TraceOffsets m_structSigOffsets;
+    TraceOffsets m_enumSigOffsets;
+    TraceOffsets m_bitmaskSigOffsets;
+
+    typedef std::map<File::Offset, unsigned> CallNumOffsets;
+    CallNumOffsets m_callNumOffsets;
+
     unsigned next_call_no;
 
 public:
@@ -73,6 +82,28 @@ public:
 
     Call *parse_call(void);
 
+    bool supportsOffsets() const
+    {
+        return file-supportsOffsets();
+    }
+
+    File::Offset currentOffset()
+    {
+        return file->currentOffset();
+    }
+
+    void setCurrentOffset(const File::Offset &offset)
+    {
+        file->setCurrentOffset(offset);
+    }
+
+    bool callWithSignature(const File::Offset &offset) const;
+    bool structWithSignature(const File::Offset &offset) const;
+    bool enumWithSignature(const File::Offset &offset) const;
+    bool bitmaskWithSignature(const File::Offset &offset) const;
+    bool hasCallBeenParsed(const File::Offset &offset) const;
+    unsigned callNumForOffset(const File::Offset &offset) const;
+
 protected:
     void parse_enter(void);