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/* 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
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
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. */
#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));