Reorganize the documentation

[simgrid.git] / src / instr / instr_smpi.h

diff --git a/src/instr/instr_smpi.h b/src/instr/instr_smpi.h
index a4596f9..d80aed2 100644 (file)
--- a/src/instr/instr_smpi.h
+++ b/src/instr/instr_smpi.h
@@ -1,6 +1,7 @@
 #ifndef INSTR_SMPI_H_
 #define INSTR_SMPI_H_ 
 #ifdef __cplusplus
+#include <string>
 extern "C" {
 #endif
 
@@ -10,6 +11,13 @@ typedef struct smpi_trace_call_location {
 
   const char* previous_filename;
   int previous_linenumber;
+
+#ifdef __cplusplus
+  std::string get_composed_key() {
+    return std::string(previous_filename) + ':' + std::to_string(previous_linenumber) + ':' + filename + ':' + std::to_string(linenumber);
+  }
+#endif
+
 } smpi_trace_call_location_t;
 
 smpi_trace_call_location_t* smpi_trace_get_call_location();