143 lines
5.2 KiB
C++
143 lines
5.2 KiB
C++
/* Various declarations for the C and C++ pretty-printers.
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Copyright (C) 2002-2023 Free Software Foundation, Inc.
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Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net>
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_C_PRETTY_PRINTER
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#define GCC_C_PRETTY_PRINTER
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#include "tree.h"
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#include "c-family/c-common.h"
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#include "pretty-print.h"
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enum pp_c_pretty_print_flags
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{
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pp_c_flag_abstract = 1 << 1,
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pp_c_flag_gnu_v3 = 1 << 2,
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pp_c_flag_last_bit = 3
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};
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/* The data type used to bundle information necessary for pretty-printing
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a C or C++ entity. */
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class c_pretty_printer;
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/* The type of a C pretty-printer 'member' function. */
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typedef void (*c_pretty_print_fn) (c_pretty_printer *, tree);
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/* The datatype that contains information necessary for pretty-printing
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a tree that represents a C construct. Any pretty-printer for a
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language using C syntax can derive from this datatype and reuse
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facilities provided here. A derived pretty-printer can override
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any function listed in the vtable below. See cp/cxx-pretty-print.h
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and cp/cxx-pretty-print.cc for an example of derivation. */
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class c_pretty_printer : public pretty_printer
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{
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public:
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c_pretty_printer ();
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pretty_printer *clone () const override;
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// Format string, possibly translated.
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void translate_string (const char *);
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virtual void constant (tree);
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virtual void id_expression (tree);
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virtual void primary_expression (tree);
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virtual void postfix_expression (tree);
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virtual void unary_expression (tree);
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virtual void multiplicative_expression (tree);
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virtual void conditional_expression (tree);
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virtual void assignment_expression (tree);
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virtual void expression (tree);
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virtual void type_id (tree);
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virtual void statement (tree);
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virtual void declaration (tree);
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virtual void declaration_specifiers (tree);
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virtual void simple_type_specifier (tree);
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virtual void function_specifier (tree);
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virtual void storage_class_specifier (tree);
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virtual void declarator (tree);
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virtual void direct_declarator (tree);
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virtual void abstract_declarator (tree);
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virtual void direct_abstract_declarator (tree);
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virtual void initializer (tree);
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/* Points to the first element of an array of offset-list.
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Not used yet. */
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int *offset_list;
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pp_flags flags;
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/* These must be overridden by each of the C and C++ front-end to
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reflect their understanding of syntactic productions when they differ. */
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c_pretty_print_fn type_specifier_seq;
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c_pretty_print_fn ptr_operator;
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c_pretty_print_fn parameter_list;
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};
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#define pp_c_tree_identifier(PPI, ID) \
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pp_c_identifier (PPI, IDENTIFIER_POINTER (ID))
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#define pp_type_specifier_seq(PP, D) (PP)->type_specifier_seq (PP, D)
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#define pp_ptr_operator(PP, D) (PP)->ptr_operator (PP, D)
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#define pp_parameter_list(PP, T) (PP)->parameter_list (PP, T)
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void pp_c_whitespace (c_pretty_printer *);
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void pp_c_left_paren (c_pretty_printer *);
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void pp_c_right_paren (c_pretty_printer *);
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void pp_c_left_brace (c_pretty_printer *);
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void pp_c_right_brace (c_pretty_printer *);
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void pp_c_left_bracket (c_pretty_printer *);
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void pp_c_right_bracket (c_pretty_printer *);
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void pp_c_dot (c_pretty_printer *);
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void pp_c_ampersand (c_pretty_printer *);
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void pp_c_star (c_pretty_printer *);
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void pp_c_arrow (c_pretty_printer *);
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void pp_c_semicolon (c_pretty_printer *);
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void pp_c_complement (c_pretty_printer *);
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void pp_c_exclamation (c_pretty_printer *);
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void pp_c_space_for_pointer_operator (c_pretty_printer *, tree);
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/* Declarations. */
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void pp_c_tree_decl_identifier (c_pretty_printer *, tree);
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void pp_c_function_definition (c_pretty_printer *, tree);
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void pp_c_attributes_display (c_pretty_printer *, tree);
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void pp_c_cv_qualifiers (c_pretty_printer *pp, int qualifiers, bool func_type);
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void pp_c_type_qualifier_list (c_pretty_printer *, tree);
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void pp_c_parameter_type_list (c_pretty_printer *, tree);
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void pp_c_specifier_qualifier_list (c_pretty_printer *, tree);
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/* Expressions. */
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void pp_c_logical_or_expression (c_pretty_printer *, tree);
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void pp_c_expression_list (c_pretty_printer *, tree);
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void pp_c_constructor_elts (c_pretty_printer *, vec<constructor_elt, va_gc> *);
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void pp_c_call_argument_list (c_pretty_printer *, tree);
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void pp_c_type_cast (c_pretty_printer *, tree);
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void pp_c_cast_expression (c_pretty_printer *, tree);
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void pp_c_init_declarator (c_pretty_printer *, tree);
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void pp_c_ws_string (c_pretty_printer *, const char *);
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void pp_c_identifier (c_pretty_printer *, const char *);
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void pp_c_string_literal (c_pretty_printer *, tree);
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void pp_c_integer_constant (c_pretty_printer *, tree);
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void print_c_tree (FILE *file, tree t);
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#endif /* GCC_C_PRETTY_PRINTER */
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