/* Various declarations for the C and C++ pretty-printers. Copyright (C) 2002 Free Software Foundation, Inc. Contributed by Gabriel Dos Reis This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef GCC_C_PRETTY_PRINTER #define GCC_C_PRETTY_PRINTER #include "tree.h" #include "c-common.h" #include "pretty-print.h" /* The data type used to bundle information necessary for pretty-printing a C or C++ entity. */ typedef struct c_pretty_print_info *c_pretty_printer; /* The type of a C pretty-printer 'member' function. */ typedef void (*c_pretty_print_fn) PARAMS ((c_pretty_printer, tree)); struct c_pretty_print_info { struct pretty_print_info base; /* Points to the first element of an array of offset-list. Not used yet. */ int *offset_list; /* These must be overriden by each of the C and C++ front-end to reflect their understanding of syntatic productions when they differ. */ c_pretty_print_fn declaration; c_pretty_print_fn declaration_specifiers; c_pretty_print_fn type_specifier; c_pretty_print_fn declarator; c_pretty_print_fn direct_declarator; c_pretty_print_fn parameter_declaration; c_pretty_print_fn type_id; c_pretty_print_fn statement; c_pretty_print_fn primary_expression; c_pretty_print_fn postfix_expression; c_pretty_print_fn unary_expression; c_pretty_print_fn initializer; c_pretty_print_fn multiplicative_expression; c_pretty_print_fn conditional_expression; c_pretty_print_fn assignment_expression; }; #define pp_c_left_paren(PPI) \ do { \ pp_left_paren (PPI); \ pp_c_base (PPI)->base.padding = pp_none; \ } while (0) #define pp_c_right_paren(PPI) \ do { \ pp_right_paren (PPI); \ pp_c_base (PPI)->base.padding = pp_none; \ } while (0) #define pp_c_left_bracket(PPI) \ do { \ pp_left_bracket (PPI); \ pp_c_base (PPI)->base.padding = pp_none; \ } while (0) #define pp_c_right_bracket(PPI) \ do { \ pp_right_bracket (PPI); \ pp_c_base (PPI)->base.padding = pp_none; \ } while (0) #define pp_c_whitespace(PPI) \ do { \ pp_whitespace (PPI); \ pp_c_base (PPI)->base.padding = pp_none; \ } while (0) #define pp_c_maybe_whitespace(PPI) \ do { \ if (pp_c_base (PPI)->base.padding != pp_none) \ pp_c_whitespace (PPI); \ } while (0) #define pp_c_identifier(PPI, ID) \ do { \ pp_c_maybe_whitespace (PPI); \ pp_identifier (PPI, ID); \ pp_c_base (PPI)->base.padding = pp_before; \ } while (0) #define pp_c_tree_identifier(PPI, ID) \ pp_c_identifier (PPI, IDENTIFIER_POINTER (ID)) /* Returns the 'output_buffer *' associated with a PRETTY-PRINTER, the latter being something digestible by pp_c_base. */ #define pp_buffer(PPI) pp_c_base (PPI)->base.buffer #define pp_declaration(PPI, T) \ (*pp_c_base (PPI)->declaration) (pp_c_base (PPI), T) #define pp_declaration_specifiers(PPI, D) \ (*pp_c_base (PPI)->declaration_specifiers) (pp_c_base (PPI), D) #define pp_type_specifier(PPI, D) \ (*pp_c_base (PPI)->type_specifier) (pp_c_base (PPI), D) #define pp_declarator(PPI, D) \ (*pp_c_base (PPI)->declarator) (pp_c_base (PPI), D) #define pp_direct_declarator(PPI, D) \ (*pp_c_base (PPI)->direct_declarator) (pp_c_base (PPI), D) #define pp_parameter_declaration(PPI, T) \ (*pp_c_base (PPI)->parameter_declaration) (pp_c_base (PPI), T) #define pp_type_id(PPI, D) \ (*pp_c_base (PPI)->type_id) (pp_c_base (PPI), D) #define pp_statement(PPI, S) \ (*pp_c_base (PPI)->statement) (pp_c_base (PPI), S) #define pp_primary_expression(PPI, E) \ (*pp_c_base (PPI)->primary_expression) (pp_c_base (PPI), E) #define pp_postfix_expression(PPI, E) \ (*pp_c_base (PPI)->postfix_expression) (pp_c_base (PPI), E) #define pp_unary_expression(PPI, E) \ (*pp_c_base (PPI)->unary_expression) (pp_c_base (PPI), E) #define pp_initializer(PPI, E) \ (*pp_c_base (PPI)->initializer) (pp_c_base (PPI), E) #define pp_multiplicative_expression(PPI, E) \ (*pp_c_base (PPI)->multiplicative_expression) (pp_c_base (PPI), E) #define pp_conditional_expression(PPI, E) \ (*pp_c_base (PPI)->conditional_expression) (pp_c_base (PPI), E) #define pp_assignment_expression(PPI, E) \ (*pp_c_base (PPI)->assignment_expression) (pp_c_base (PPI), E) /* Returns the c_pretty_printer base object of PRETTY-PRINTER. This macro must be overriden by any subclass of c_pretty_print_info. */ #define pp_c_base(PP) (PP) extern void pp_c_pretty_printer_init PARAMS ((c_pretty_printer)); /* Declarations. */ void pp_c_attributes PARAMS ((c_pretty_printer, tree)); void pp_c_cv_qualifier PARAMS ((c_pretty_printer, int)); void pp_c_parameter_declaration_clause PARAMS ((c_pretty_printer, tree)); void pp_c_declaration PARAMS ((c_pretty_printer, tree)); /* Statements. */ void pp_c_statement PARAMS ((c_pretty_printer, tree)); /* Expressions. */ void pp_c_expression PARAMS ((c_pretty_printer, tree)); void pp_c_logical_or_expression PARAMS ((c_pretty_printer, tree)); void pp_c_expression_list PARAMS ((c_pretty_printer, tree)); void pp_c_cast_expression PARAMS ((c_pretty_printer, tree)); void pp_c_postfix_expression PARAMS ((c_pretty_printer, tree)); void pp_c_initializer PARAMS ((c_pretty_printer, tree)); void pp_c_literal PARAMS ((c_pretty_printer, tree)); #endif /* GCC_C_PRETTY_PRINTER */