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Diffstat (limited to 'contrib/gcc/c-pretty-print.h')
| -rw-r--r-- | contrib/gcc/c-pretty-print.h | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/contrib/gcc/c-pretty-print.h b/contrib/gcc/c-pretty-print.h new file mode 100644 index 000000000000..0ab702e0a51a --- /dev/null +++ b/contrib/gcc/c-pretty-print.h @@ -0,0 +1,165 @@ +/* Various declarations for the C and C++ pretty-printers. + Copyright (C) 2002 Free Software Foundation, Inc. + Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net> + +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 */ |