mirror of git://gcc.gnu.org/git/gcc.git
c89bd48e7e
In r16-1631-g2334d30cd8feac I added support for capturing state information from -fanalyzer in the form of embedded XML strings in SARIF output. In r16-2211-ga5d9debedd2f46 I rewrote this so the state was captured in the form of a SARIF directed graph, using various custom types. I want to add the ability to capture other kinds of graph in our SARIF output (e.g. inheritance hierarchies, CFGs, etc), so the following patch reworks the state graph handling code to minimize the use of custom types. Instead, the patch introduces various json::property types, and describes the state graph serialization in terms of instances of these properties, rather than hardcoding string attribute names in readers and writers. The custom SARIF properties live in a new "gcc/custom-sarif-properties/" directory. The "experimental-html" scheme keys "show-state-diagrams-dot-src" and "show-state-diagrams-sarif" become "show-graph-dot-src" and "show-graph-dot-src" in preparation for new kinds of graph in the output. This is an updated version of the patch, tested to build with GCC 5 (which the previous version didn't leading to PR bootstrap/122151) contrib/ChangeLog: * gcc.doxy (INPUT): Add gcc/custom-sarif-properties gcc/ChangeLog: * Makefile.in (OBJS-libcommon): Add custom-sarif-properties/digraphs.o and custom-sarif-properties/state-graphs.o. Remove diagnostics/state-graphs.o. * configure: Regenerate. * configure.ac: Add custom-sarif-properties to subdir iteration. * custom-sarif-properties/digraphs.cc: New file. * custom-sarif-properties/digraphs.h: New file. * custom-sarif-properties/state-graphs.cc: New file. * custom-sarif-properties/state-graphs.h: New file. * diagnostics/diagnostics-selftests.cc (run_diagnostics_selftests): Drop call of state_graphs_cc_tests. * diagnostics/diagnostics-selftests.h (state_graphs_cc_tests): Delete decl. * diagnostics/digraphs.cc: Include "custom-sarif-properties/digraphs.h". Move include of "selftest.h" to within CHECKING_P section. (using digraph_object): New. (namespace properties): New. (diagnostics::digraphs::object::get_attr): Delete. (diagnostics::digraphs::object::set_attr): Delete. (diagnostics::digraphs::object::set_json_attr): Delete. (digraph_object::get_property): New definitions, for various property types. (digraph_object::set_property): Likewise. (digraph_object::maybe_get_property): New. (digraph_object::get_property_as_tristate): New. (digraph_object::ensure_property_bag): New. (digraph::get_graph_kind): New. (digraph::set_graph_kind): New. Add include of "custom-sarif-properties/state-graphs.h". (selftest::test_simple_graph): Rewrite to use json::property instances rather than string attribute names. (selftest::test_property_objects): New test. (selftest::digraphs_cc_tests): Call it. * diagnostics/digraphs.h: Include "tristate.h". (object::get_attr): Delete. (object::set_attr): Delete. (object::get_property): New decls. (object::set_property): New decls. (object::maybe_get_property): New. (object::get_property_as_tristate): New. (object::set_json_attr): Delete. (object::ensure_property_bag): New. (graph::get_graph_kind): New. (graph::set_graph_kind): New. * diagnostics/html-sink.cc (html_generation_options::html_generation_options): Update for field renamings. (html_generation_options::dump): Likewise. (html_builder::maybe_make_state_diagram): Likewise. (html_builder::add_graph): Show SARIF and .dot src inline, if requested. * diagnostics/html-sink.h (html_generation_options::m_show_state_diagrams_sarif): Rename to... (html_generation_options::m_show_graph_sarif): ...this. (html_generation_options::m_show_state_diagrams_dot_src): Rename to... (html_generation_options::m_show_graph_dot_src0): ...this. * diagnostics/output-spec.cc (html_scheme_handler::maybe_handle_kv): Rename keys. (html_scheme_handler::get_keys): Likewise. * diagnostics/state-graphs-to-dot.cc: : Reimplement throughout to use json::property instances found within custom_sarif_properties throughout, rather than types in diagnostics::state_graphs. * diagnostics/state-graphs.cc: Deleted file. * diagnostics/state-graphs.h: Delete almost all, except decl of diagnostics::state_graphs::make_dot_graph. * doc/invoke.texi: Update for changes to "experimental-html" sink keys. * json.cc (json::object::set_string): New. (json::object::set_integer): New. (json::object::set_bool): New. (json::object::set_array_of_string): New. * json.h: Include "label-text.h". (struct json::property): New template. (json::string_property): New. (json::integer_property): New. (json::bool_property): New. (json::json_property): New. (using json::array_of_string_property): New. (struct json::enum_traits): New. (enum_json::property): New. (json::value::dyn_cast_array): New vfunc. (json::value::dyn_cast_integer_number): New vfunc. (json::value::set_string): New. (json::value::set_integer): New. (json::value::set_bool): New. (json::value::set_array_of_string): New. (json::value::maybe_get_enum): New. (json::value::set_enum): New. (json::array::dyn_cast_array): New. (json::integer_number::dyn_cast_integer_number): New. (object::maybe_get_enum): New. (object::set_enum): New. gcc/analyzer/ChangeLog: * ana-state-to-diagnostic-state.cc: Reimplement throughout to use json::property instances found within custom_sarif_properties throughout, rather than types in diagnostics::state_graphs. * ana-state-to-diagnostic-state.h: Likewise. * checker-event.cc: Likewise. * sm-malloc.cc: Likewise. gcc/testsuite/ChangeLog: * gcc.dg/plugin/diagnostic_plugin_test_graphs.cc (report_diag_with_graphs): Port from set_attr to set_property. Signed-off-by: David Malcolm <dmalcolm@redhat.com> |
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README
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