diff options
Diffstat (limited to 'gcc/cp/error.cc')
| -rw-r--r-- | gcc/cp/error.cc | 94 |
1 files changed, 84 insertions, 10 deletions
diff --git a/gcc/cp/error.cc b/gcc/cp/error.cc index 75bf7dc..abeb028 100644 --- a/gcc/cp/error.cc +++ b/gcc/cp/error.cc @@ -182,9 +182,10 @@ class cxx_format_postprocessor : public format_postprocessor : m_type_a (), m_type_b () {} - format_postprocessor *clone() const final override + std::unique_ptr<format_postprocessor> + clone() const final override { - return new cxx_format_postprocessor (); + return std::make_unique<cxx_format_postprocessor> (); } void handle (pretty_printer *pp) final override; @@ -193,6 +194,32 @@ class cxx_format_postprocessor : public format_postprocessor deferred_printed_type m_type_b; }; +/* Constructor and destructor for cxx_dump_pretty_printer, defined here to + avoid needing to move cxx_format_postprocessor into the header as well. */ + +cxx_dump_pretty_printer:: +cxx_dump_pretty_printer (int phase) + : phase (phase) +{ + outf = dump_begin (phase, &flags); + if (outf) + { + pp_format_decoder (this) = cp_printer; + set_format_postprocessor (std::make_unique<cxx_format_postprocessor> ()); + set_output_stream (outf); + } +} + +cxx_dump_pretty_printer:: +~cxx_dump_pretty_printer () +{ + if (outf) + { + pp_flush (this); + dump_end (phase, outf); + } +} + /* Return the in-scope template that's currently being parsed, or NULL_TREE otherwise. */ @@ -274,14 +301,14 @@ void cxx_initialize_diagnostics (diagnostic_context *context) { cxx_pretty_printer *pp = new cxx_pretty_printer (); - pp_format_postprocessor (pp) = new cxx_format_postprocessor (); + pp->set_format_postprocessor (std::make_unique<cxx_format_postprocessor> ()); context->set_pretty_printer (std::unique_ptr<pretty_printer> (pp)); c_common_diagnostics_set_defaults (context); diagnostic_text_starter (context) = cp_diagnostic_text_starter; /* diagnostic_finalizer is already c_diagnostic_text_finalizer. */ context->set_format_decoder (cp_printer); - context->m_adjust_diagnostic_info = cp_adjust_diagnostic_info; + context->set_adjust_diagnostic_info_callback (cp_adjust_diagnostic_info); } /* Dump an '@module' name suffix for DECL, if it's attached to an import. */ @@ -541,12 +568,13 @@ dump_template_bindings (cxx_pretty_printer *pp, tree parms, tree args, /* If the template argument repeats the template parameter (T = T), skip the parameter.*/ if (arg && TREE_CODE (arg) == TEMPLATE_TYPE_PARM - && TREE_CODE (parm_i) == TREE_LIST - && TREE_CODE (TREE_VALUE (parm_i)) == TYPE_DECL - && TREE_CODE (TREE_TYPE (TREE_VALUE (parm_i))) - == TEMPLATE_TYPE_PARM - && DECL_NAME (TREE_VALUE (parm_i)) - == DECL_NAME (TREE_CHAIN (arg))) + && arg == TYPE_MAIN_VARIANT (arg) + && TREE_CODE (parm_i) == TREE_LIST + && TREE_CODE (TREE_VALUE (parm_i)) == TYPE_DECL + && (TREE_CODE (TREE_TYPE (TREE_VALUE (parm_i))) + == TEMPLATE_TYPE_PARM) + && (DECL_NAME (TREE_VALUE (parm_i)) + == DECL_NAME (TYPE_STUB_DECL (arg)))) continue; semicolon_or_introducer (); @@ -1254,12 +1282,37 @@ dump_global_iord (cxx_pretty_printer *pp, tree t) pp_printf (pp, p, DECL_SOURCE_FILE (t)); } +/* Write a representation of OpenMP "declare mapper" T to PP in a manner + suitable for error messages. */ + +static void +dump_omp_declare_mapper (cxx_pretty_printer *pp, tree t, int flags) +{ + pp_string (pp, "#pragma omp declare mapper"); + if (t == NULL_TREE || t == error_mark_node) + return; + pp_space (pp); + pp_cxx_left_paren (pp); + if (OMP_DECLARE_MAPPER_ID (t)) + { + pp_cxx_tree_identifier (pp, OMP_DECLARE_MAPPER_ID (t)); + pp_colon (pp); + } + dump_type (pp, TREE_TYPE (t), flags); + pp_cxx_right_paren (pp); +} + static void dump_simple_decl (cxx_pretty_printer *pp, tree t, tree type, int flags) { if (VAR_P (t) && DECL_NTTP_OBJECT_P (t)) return dump_expr (pp, DECL_INITIAL (t), flags); + if (TREE_CODE (t) == VAR_DECL + && DECL_LANG_SPECIFIC (t) + && DECL_OMP_DECLARE_MAPPER_P (t)) + return dump_omp_declare_mapper (pp, DECL_INITIAL (t), flags); + if (flags & TFF_DECL_SPECIFIERS) { if (concept_definition_p (t)) @@ -3216,6 +3269,27 @@ dump_expr (cxx_pretty_printer *pp, tree t, int flags) break; } + case CO_AWAIT_EXPR: + pp_cxx_ws_string (pp, "co_await"); + pp_cxx_whitespace (pp); + dump_expr (pp, TREE_OPERAND (t, 0), flags); + break; + + case CO_YIELD_EXPR: + pp_cxx_ws_string (pp, "co_yield"); + pp_cxx_whitespace (pp); + dump_expr (pp, TREE_OPERAND (t, 0), flags); + break; + + case CO_RETURN_EXPR: + pp_cxx_ws_string (pp, "co_return"); + if (TREE_OPERAND (t, 0)) + { + pp_cxx_whitespace (pp); + dump_expr (pp, TREE_OPERAND (t, 0), flags); + } + break; + /* This list is incomplete, but should suffice for now. It is very important that `sorry' does not call `report_error_function'. That could cause an infinite loop. */ |