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Diffstat (limited to 'gcc-4.9/gcc/c-family/c-pretty-print.h')
| -rw-r--r-- | gcc-4.9/gcc/c-family/c-pretty-print.h | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/c-family/c-pretty-print.h b/gcc-4.9/gcc/c-family/c-pretty-print.h new file mode 100644 index 000000000..7ad6dfb76 --- /dev/null +++ b/gcc-4.9/gcc/c-family/c-pretty-print.h @@ -0,0 +1,139 @@ +/* Various declarations for the C and C++ pretty-printers. + Copyright (C) 2002-2014 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 3, 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 COPYING3. If not see +<http://www.gnu.org/licenses/>. */ + +#ifndef GCC_C_PRETTY_PRINTER +#define GCC_C_PRETTY_PRINTER + +#include "tree.h" +#include "c-family/c-common.h" +#include "pretty-print.h" + + +enum pp_c_pretty_print_flags + { + pp_c_flag_abstract = 1 << 1, + pp_c_flag_gnu_v3 = 1 << 2, + pp_c_flag_last_bit = 3 + }; + + +/* The data type used to bundle information necessary for pretty-printing + a C or C++ entity. */ +struct c_pretty_printer; + +/* The type of a C pretty-printer 'member' function. */ +typedef void (*c_pretty_print_fn) (c_pretty_printer *, tree); + +/* The datatype that contains information necessary for pretty-printing + a tree that represents a C construct. Any pretty-printer for a + language using C syntax can derive from this datatype and reuse + facilities provided here. A derived pretty-printer can override + any function listed in the vtable below. See cp/cxx-pretty-print.h + and cp/cxx-pretty-print.c for an example of derivation. */ +struct c_pretty_printer : pretty_printer +{ + c_pretty_printer (); + + // Format string, possibly translated. + void translate_string (const char *); + + virtual void constant (tree); + virtual void id_expression (tree); + virtual void primary_expression (tree); + virtual void postfix_expression (tree); + virtual void unary_expression (tree); + virtual void multiplicative_expression (tree); + virtual void conditional_expression (tree); + virtual void assignment_expression (tree); + virtual void expression (tree); + + virtual void type_id (tree); + virtual void statement (tree); + + virtual void declaration (tree); + virtual void declaration_specifiers (tree); + virtual void simple_type_specifier (tree); + virtual void function_specifier (tree); + virtual void storage_class_specifier (tree); + virtual void declarator (tree); + virtual void direct_declarator (tree); + virtual void abstract_declarator (tree); + virtual void direct_abstract_declarator (tree); + + virtual void initializer (tree); + /* Points to the first element of an array of offset-list. + Not used yet. */ + int *offset_list; + + pp_flags flags; + + /* These must be overridden by each of the C and C++ front-end to + reflect their understanding of syntactic productions when they differ. */ + c_pretty_print_fn type_specifier_seq; + c_pretty_print_fn ptr_operator; + c_pretty_print_fn parameter_list; +}; + +#define pp_c_tree_identifier(PPI, ID) \ + pp_c_identifier (PPI, IDENTIFIER_POINTER (ID)) + +#define pp_type_specifier_seq(PP, D) (PP)->type_specifier_seq (PP, D) +#define pp_ptr_operator(PP, D) (PP)->ptr_operator (PP, D) +#define pp_parameter_list(PP, T) (PP)->parameter_list (PP, T) + +void pp_c_whitespace (c_pretty_printer *); +void pp_c_left_paren (c_pretty_printer *); +void pp_c_right_paren (c_pretty_printer *); +void pp_c_left_brace (c_pretty_printer *); +void pp_c_right_brace (c_pretty_printer *); +void pp_c_left_bracket (c_pretty_printer *); +void pp_c_right_bracket (c_pretty_printer *); +void pp_c_dot (c_pretty_printer *); +void pp_c_ampersand (c_pretty_printer *); +void pp_c_star (c_pretty_printer *); +void pp_c_arrow (c_pretty_printer *); +void pp_c_semicolon (c_pretty_printer *); +void pp_c_complement (c_pretty_printer *); +void pp_c_exclamation (c_pretty_printer *); +void pp_c_space_for_pointer_operator (c_pretty_printer *, tree); + +/* Declarations. */ +void pp_c_tree_decl_identifier (c_pretty_printer *, tree); +void pp_c_function_definition (c_pretty_printer *, tree); +void pp_c_attributes (c_pretty_printer *, tree); +void pp_c_attributes_display (c_pretty_printer *, tree); +void pp_c_cv_qualifiers (c_pretty_printer *pp, int qualifiers, bool func_type); +void pp_c_type_qualifier_list (c_pretty_printer *, tree); +void pp_c_parameter_type_list (c_pretty_printer *, tree); +void pp_c_specifier_qualifier_list (c_pretty_printer *, tree); +/* Expressions. */ +void pp_c_logical_or_expression (c_pretty_printer *, tree); +void pp_c_expression_list (c_pretty_printer *, tree); +void pp_c_constructor_elts (c_pretty_printer *, vec<constructor_elt, va_gc> *); +void pp_c_call_argument_list (c_pretty_printer *, tree); +void pp_c_cast_expression (c_pretty_printer *, tree); +void pp_c_init_declarator (c_pretty_printer *, tree); +void pp_c_ws_string (c_pretty_printer *, const char *); +void pp_c_identifier (c_pretty_printer *, const char *); +void pp_c_string_literal (c_pretty_printer *, tree); + +void print_c_tree (FILE *file, tree t); + +#endif /* GCC_C_PRETTY_PRINTER */ |