@@ -55,6 +55,8 @@ along with GCC; see the file COPYING3. If not see
#include "analyzer/constraint-manager.h"
#include "analyzer/checker-event.h"
#include "analyzer/exploded-graph.h"
+#include "diagnostic-format-sarif.h"
+#include "tree-logical-location.h"
#if ENABLE_ANALYZER
@@ -142,6 +144,30 @@ checker_event::get_meaning () const
return meaning ();
}
+/* Implementation of diagnostic_event::maybe_add_sarif_properties
+ for checker_event. */
+
+void
+checker_event::
+maybe_add_sarif_properties (sarif_object &thread_flow_loc_obj) const
+{
+ sarif_property_bag &props = thread_flow_loc_obj.get_or_create_properties ();
+#define PROPERTY_PREFIX "gcc/analyzer/checker_event/"
+ props.set (PROPERTY_PREFIX "emission_id",
+ diagnostic_event_id_to_json (m_emission_id));
+ props.set_string (PROPERTY_PREFIX "kind", event_kind_to_string (m_kind));
+
+ if (m_original_fndecl != m_effective_fndecl)
+ {
+ tree_logical_location logical_loc (m_original_fndecl);
+ props.set (PROPERTY_PREFIX "original_fndecl",
+ make_sarif_logical_location_object (logical_loc));
+ }
+ if (m_original_depth != m_effective_depth)
+ props.set_integer (PROPERTY_PREFIX "original_depth", m_original_depth);
+#undef PROPERTY_PREFIX
+}
+
/* Dump this event to PP (for debugging/logging purposes). */
void
@@ -498,6 +524,21 @@ state_change_event::get_meaning () const
/* class superedge_event : public checker_event. */
+/* Implementation of diagnostic_event::maybe_add_sarif_properties
+ for superedge_event. */
+
+void
+superedge_event::maybe_add_sarif_properties (sarif_object &thread_flow_loc_obj)
+ const
+{
+ checker_event::maybe_add_sarif_properties (thread_flow_loc_obj);
+ sarif_property_bag &props = thread_flow_loc_obj.get_or_create_properties ();
+#define PROPERTY_PREFIX "gcc/analyzer/superedge_event/"
+ if (m_sedge)
+ props.set (PROPERTY_PREFIX "superedge", m_sedge->to_json ());
+#undef PROPERTY_PREFIX
+}
+
/* Get the callgraph_superedge for this superedge_event, which must be
for an interprocedural edge, rather than a CFG edge. */
@@ -548,6 +589,8 @@ superedge_event::superedge_event (enum event_kind kind,
m_eedge (eedge), m_sedge (eedge.m_sedge),
m_var (NULL_TREE), m_critical_state (0)
{
+ /* Note that m_sedge can be nullptr for e.g. jumps through
+ function pointers. */
}
/* class cfg_edge_event : public superedge_event. */
@@ -118,6 +118,9 @@ public:
return 0;
}
+ void
+ maybe_add_sarif_properties (sarif_object &thread_flow_loc_obj) const override;
+
/* Additional functionality. */
int get_original_stack_depth () const { return m_original_depth; }
@@ -391,6 +394,9 @@ public:
class superedge_event : public checker_event
{
public:
+ void maybe_add_sarif_properties (sarif_object &thread_flow_loc_obj)
+ const override;
+
/* Mark this edge event as being either an interprocedural call or
return in which VAR is in STATE, and that this is critical to the
diagnostic (so that get_desc can attempt to get a better description
@@ -184,8 +184,6 @@ private:
void set_any_logical_locs_arr (json::object *location_obj,
const logical_location *logical_loc);
json::object *make_location_object (const diagnostic_event &event);
- json::object *
- make_logical_location_object (const logical_location &logical_loc) const;
json::object *make_code_flow_object (const diagnostic_path &path);
json::object *
make_thread_flow_location_object (const diagnostic_event &event,
@@ -754,7 +752,7 @@ set_any_logical_locs_arr (json::object *location_obj,
{
if (!logical_loc)
return;
- json::object *logical_loc_obj = make_logical_location_object (*logical_loc);
+ json::object *logical_loc_obj = make_sarif_logical_location_object (*logical_loc);
json::array *location_locs_arr = new json::array ();
location_locs_arr->append (logical_loc_obj);
location_obj->set ("logicalLocations", location_locs_arr);
@@ -1092,8 +1090,7 @@ maybe_get_sarif_kind (enum logical_location_kind kind)
or return NULL. */
json::object *
-sarif_builder::
-make_logical_location_object (const logical_location &logical_loc) const
+make_sarif_logical_location_object (const logical_location &logical_loc)
{
json::object *logical_loc_obj = new json::object ();
@@ -1163,7 +1160,11 @@ json::object *
sarif_builder::make_thread_flow_location_object (const diagnostic_event &ev,
int path_event_idx)
{
- json::object *thread_flow_loc_obj = new json::object ();
+ sarif_object *thread_flow_loc_obj = new sarif_object ();
+
+ /* Give diagnostic_event subclasses a chance to add custom properties
+ via a property bag. */
+ ev.maybe_add_sarif_properties (*thread_flow_loc_obj);
/* "location" property (SARIF v2.1.0 section 3.38.3). */
json::object *location_obj = make_location_object (ev);
@@ -23,6 +23,8 @@ along with GCC; see the file COPYING3. If not see
#include "json.h"
+class logical_location;
+
/* Concrete subclass of json::object for SARIF property bags
(SARIF v2.1.0 section 3.8). */
@@ -42,4 +44,7 @@ public:
sarif_property_bag &get_or_create_properties ();
};
+extern json::object *
+make_sarif_logical_location_object (const logical_location &logical_loc);
+
#endif /* ! GCC_DIAGNOSTIC_FORMAT_SARIF_H */
@@ -24,6 +24,8 @@ along with GCC; see the file COPYING3. If not see
#include "diagnostic.h" /* for ATTRIBUTE_GCC_DIAG. */
#include "diagnostic-event-id.h"
+class sarif_object;
+
/* A diagnostic_path is an optional additional piece of metadata associated
with a diagnostic (via its rich_location).
@@ -157,6 +159,13 @@ class diagnostic_event
virtual meaning get_meaning () const = 0;
virtual diagnostic_thread_id_t get_thread_id () const = 0;
+
+ /* Hook for SARIF output to allow for adding diagnostic-specific
+ properties to the threadFlowLocation object's property bag. */
+ virtual void
+ maybe_add_sarif_properties (sarif_object &/*thread_flow_loc_obj*/) const
+ {
+ }
};
/* Abstract base class representing a thread of execution within
As another followup to r14-6057-g12b67d1e13b3cf, optionally add SARIF property bags to threadFlowLocation objects when writing out diagnostic paths, and add analyzer-specific properties to them. This was useful for debugging PR analyzer/112790. Successfully bootstrapped & regrtested on x86_64-pc-linux-gnu. Successful run of analyzer integration tests on x86_64-pc-linux-gnu. Pushed to trunk as r14-6919-g05c99b1c7965f4. gcc/analyzer/ChangeLog: * checker-event.cc: Include "diagnostic-format-sarif.h" and "tree-logical-location.h". (checker_event::maybe_add_sarif_properties): New. (superedge_event::maybe_add_sarif_properties): New. (superedge_event::superedge_event): Add comment. * checker-event.h (checker_event::maybe_add_sarif_properties): New decl. (superedge_event::maybe_add_sarif_properties): New decl. gcc/ChangeLog: * diagnostic-format-sarif.cc (sarif_builder::make_logical_location_object): Convert to... (make_sarif_logical_location_object): ...this. (sarif_builder::set_any_logical_locs_arr): Update for above change. (sarif_builder::make_thread_flow_location_object): Call maybe_add_sarif_properties on each diagnostic_event. * diagnostic-format-sarif.h (class logical_location): New forward decl. (make_sarif_logical_location_object): New decl. * diagnostic-path.h (class sarif_object): New forward decl. (diagnostic_event::maybe_add_sarif_properties): New vfunc. Signed-off-by: David Malcolm <dmalcolm@redhat.com> --- gcc/analyzer/checker-event.cc | 43 ++++++++++++++++++++++++++++++++++ gcc/analyzer/checker-event.h | 6 +++++ gcc/diagnostic-format-sarif.cc | 13 +++++----- gcc/diagnostic-format-sarif.h | 5 ++++ gcc/diagnostic-path.h | 9 +++++++ 5 files changed, 70 insertions(+), 6 deletions(-)