From 809192e77e6e112a0fe32dee7fada7a49fbf25cd Mon Sep 17 00:00:00 2001
From: David Malcolm <dmalcolm@redhat.com>
Date: Fri, 18 Sep 2020 13:59:21 -0400
Subject: analyzer: add -fdump-analyzer-json

I've found this useful for debugging state explosions in the analyzer.

gcc/analyzer/ChangeLog:
	* analysis-plan.cc: Include "json.h".
	* analyzer.opt (fdump-analyzer-json): New.
	* call-string.cc: Include "json.h".
	(call_string::to_json): New.
	* call-string.h (call_string::to_json): New decl.
	* checker-path.cc: Include "json.h".
	* constraint-manager.cc: Include "json.h".
	(equiv_class::to_json): New.
	(constraint::to_json): New.
	(constraint_manager::to_json): New.
	* constraint-manager.h (equiv_class::to_json): New decl.
	(constraint::to_json): New decl.
	(constraint_manager::to_json): New decl.
	* diagnostic-manager.cc: Include "json.h".
	(saved_diagnostic::to_json): New.
	(diagnostic_manager::to_json): New.
	* diagnostic-manager.h (saved_diagnostic::to_json): New decl.
	(diagnostic_manager::to_json): New decl.
	* engine.cc: Include "json.h", <zlib.h>.
	(exploded_node::status_to_str): New.
	(exploded_node::to_json): New.
	(exploded_edge::to_json): New.
	(exploded_graph::to_json): New.
	(dump_analyzer_json): New.
	(impl_run_checkers): Call it.
	* exploded-graph.h (exploded_node::status_to_str): New decl.
	(exploded_node::to_json): New.
	(exploded_edge::to_json): New.
	(exploded_graph::to_json): New.
	* pending-diagnostic.cc: Include "json.h".
	* program-point.cc: Include "json.h".
	(program_point::to_json): New.
	* program-point.h (program_point::to_json): New decl.
	* program-state.cc: Include "json.h".
	(extrinsic_state::to_json): New.
	(sm_state_map::to_json): New.
	(program_state::to_json): New.
	* program-state.h (extrinsic_state::to_json): New decl.
	(sm_state_map::to_json): New decl.
	(program_state::to_json): New decl.
	* region-model-impl-calls.cc: Include "json.h".
	* region-model-manager.cc: Include "json.h".
	* region-model-reachability.cc: Include "json.h".
	* region-model.cc: Include "json.h".
	* region-model.h (svalue::to_json): New decl.
	(region::to_json): New decl.
	* region.cc: Include "json.h".
	(region::to_json: New.
	* sm-file.cc: Include "json.h".
	* sm-malloc.cc: Include "json.h".
	* sm-pattern-test.cc: Include "json.h".
	* sm-sensitive.cc: Include "json.h".
	* sm-signal.cc: Include "json.h".
	(signal_delivery_edge_info_t::to_json): New.
	* sm-taint.cc: Include "json.h".
	* sm.cc: Include "diagnostic.h", "tree-diagnostic.h", and
	"json.h".
	(state_machine::state::to_json): New.
	(state_machine::to_json): New.
	* sm.h (state_machine::state::to_json): New.
	(state_machine::to_json): New.
	* state-purge.cc: Include "json.h".
	* store.cc: Include "json.h".
	(binding_key::get_desc): New.
	(binding_map::to_json): New.
	(binding_cluster::to_json): New.
	(store::to_json): New.
	* store.h (binding_key::get_desc): New decl.
	(binding_map::to_json): New decl.
	(binding_cluster::to_json): New decl.
	(store::to_json): New decl.
	* supergraph.cc: Include "json.h".
	(supergraph::to_json): New.
	(supernode::to_json): New.
	(superedge::to_json): New.
	* supergraph.h (supergraph::to_json): New decl.
	(supernode::to_json): New decl.
	(superedge::to_json): New decl.
	* svalue.cc: Include "json.h".
	(svalue::to_json): New.

gcc/ChangeLog:
	* doc/analyzer.texi (Other Debugging Techniques): Mention
	-fdump-analyzer-json.
	* doc/invoke.texi (Static Analyzer Options): Add
	-fdump-analyzer-json.
---
 gcc/analyzer/sm-pattern-test.cc | 1 +
 1 file changed, 1 insertion(+)

(limited to 'gcc/analyzer/sm-pattern-test.cc')

diff --git a/gcc/analyzer/sm-pattern-test.cc b/gcc/analyzer/sm-pattern-test.cc
index bb6d3b1..c430476 100644
--- a/gcc/analyzer/sm-pattern-test.cc
+++ b/gcc/analyzer/sm-pattern-test.cc
@@ -31,6 +31,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "diagnostic-path.h"
 #include "diagnostic-metadata.h"
 #include "function.h"
+#include "json.h"
 #include "analyzer/analyzer.h"
 #include "diagnostic-event-id.h"
 #include "analyzer/analyzer-logging.h"
-- 
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