X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fc-pretty-print.h;h=75f31ca139f7839c3cf4c9c2c4f45bf2577a9931;hb=b6cd121fc8a9aa680e6187f96393fac4dc5d7f18;hp=8052662c764593a7fab5a539e6902d3865d275f0;hpb=bfdec0d1361ff370dfd86bbcbb16077eafaca5c3;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/c-pretty-print.h b/gcc/c-pretty-print.h index 8052662c764..75f31ca139f 100644 --- a/gcc/c-pretty-print.h +++ b/gcc/c-pretty-print.h @@ -1,12 +1,12 @@ /* Various declarations for the C and C++ pretty-printers. - Copyright (C) 2002, 2003 Free Software Foundation, Inc. + Copyright (C) 2002, 2003, 2004, 2007 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 +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 @@ -15,9 +15,8 @@ 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. */ +along with GCC; see the file COPYING3. If not see +. */ #ifndef GCC_C_PRETTY_PRINTER #define GCC_C_PRETTY_PRINTER @@ -30,55 +29,73 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA typedef enum { pp_c_flag_abstract = 1 << 1, - pp_c_flag_last_bit = 2 + pp_c_flag_last_bit = 2 } pp_c_pretty_print_flags; /* 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; +typedef struct c_pretty_print_info c_pretty_printer; /* The type of a C pretty-printer 'member' function. */ -typedef void (*c_pretty_print_fn) (c_pretty_printer, tree); - +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/c++ syntax can derive from this datatype and reuse + facilities provided here. It can do so by having a subobject of type + c_pretty_printer and override the macro pp_c_base to return a pointer + to that subobject. Such a pretty-printer has the responsibility to + initialize the pp_base() part, then call pp_c_pretty_printer_init + to set up the components that are specific to the C pretty-printer. + 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_print_info { - struct pretty_print_info base; + pretty_printer base; /* 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 declaration; c_pretty_print_fn declaration_specifiers; c_pretty_print_fn declarator; c_pretty_print_fn abstract_declarator; - c_pretty_print_fn type_specifier; + c_pretty_print_fn direct_abstract_declarator; + c_pretty_print_fn type_specifier_seq; c_pretty_print_fn direct_declarator; - c_pretty_print_fn parameter_declaration; + c_pretty_print_fn ptr_operator; + c_pretty_print_fn parameter_list; c_pretty_print_fn type_id; + c_pretty_print_fn simple_type_specifier; c_pretty_print_fn function_specifier; c_pretty_print_fn storage_class_specifier; + c_pretty_print_fn initializer; c_pretty_print_fn statement; + c_pretty_print_fn constant; c_pretty_print_fn id_expression; 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; + c_pretty_print_fn expression; }; +/* Override the pp_base macro. Derived pretty-printers should not + touch this macro. Instead they should override pp_c_base instead. */ #undef pp_base #define pp_base(PP) (&pp_c_base (PP)->base) - + #define pp_c_tree_identifier(PPI, ID) \ pp_c_identifier (PPI, IDENTIFIER_POINTER (ID)) @@ -88,16 +105,22 @@ struct c_pretty_print_info pp_c_base (PPI)->declaration_specifiers (pp_c_base (PPI), D) #define pp_abstract_declarator(PP, D) \ pp_c_base (PP)->abstract_declarator (pp_c_base (PP), D) -#define pp_type_specifier(PPI, D) \ - pp_c_base (PPI)->type_specifier (pp_c_base (PPI), D) +#define pp_type_specifier_seq(PPI, D) \ + pp_c_base (PPI)->type_specifier_seq (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_direct_abstract_declarator(PP, D) \ + pp_c_base (PP)->direct_abstract_declarator (pp_c_base (PP), D) +#define pp_ptr_operator(PP, D) \ + pp_c_base (PP)->ptr_operator (pp_c_base (PP), D) +#define pp_parameter_list(PPI, T) \ + pp_c_base (PPI)->parameter_list (pp_c_base (PPI), T) #define pp_type_id(PPI, D) \ pp_c_base (PPI)->type_id (pp_c_base (PPI), D) +#define pp_simple_type_specifier(PP, T) \ + pp_c_base (PP)->simple_type_specifier (pp_c_base (PP), T) #define pp_function_specifier(PP, D) \ pp_c_base (PP)->function_specifier (pp_c_base (PP), D) #define pp_storage_class_specifier(PP, D) \ @@ -106,6 +129,8 @@ struct c_pretty_print_info #define pp_statement(PPI, S) \ pp_c_base (PPI)->statement (pp_c_base (PPI), S) +#define pp_constant(PP, E) \ + pp_c_base (PP)->constant (pp_c_base (PP), E) #define pp_id_expression(PP, E) \ pp_c_base (PP)->id_expression (pp_c_base (PP), E) #define pp_primary_expression(PPI, E) \ @@ -122,37 +147,65 @@ struct c_pretty_print_info 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) +#define pp_expression(PP, E) \ + pp_c_base (PP)->expression (pp_c_base (PP), E) /* Returns the c_pretty_printer base object of PRETTY-PRINTER. This macro must be overridden by any subclass of c_pretty_print_info. */ #define pp_c_base(PP) (PP) -extern void pp_c_pretty_printer_init (c_pretty_printer); +extern void pp_c_pretty_printer_init (c_pretty_printer *); +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_function_definition (c_pretty_printer, tree); -void pp_c_attributes (c_pretty_printer, tree); -void pp_c_type_qualifier_list (c_pretty_printer, tree); -void pp_c_parameter_declaration_clause (c_pretty_printer, tree); -void pp_c_declaration (c_pretty_printer, tree); -void pp_c_declarator (c_pretty_printer, tree); -void pp_c_direct_declarator (c_pretty_printer, tree); -void pp_c_specifier_qualifier_list (c_pretty_printer, tree); -void pp_c_type_id (c_pretty_printer, tree); +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_type_qualifier_list (c_pretty_printer *, tree); +void pp_c_parameter_type_list (c_pretty_printer *, tree); +void pp_c_declaration (c_pretty_printer *, tree); +void pp_c_declaration_specifiers (c_pretty_printer *, tree); +void pp_c_declarator (c_pretty_printer *, tree); +void pp_c_direct_declarator (c_pretty_printer *, tree); +void pp_c_specifier_qualifier_list (c_pretty_printer *, tree); +void pp_c_function_specifier (c_pretty_printer *, tree); +void pp_c_type_id (c_pretty_printer *, tree); +void pp_c_direct_abstract_declarator (c_pretty_printer *, tree); +void pp_c_type_specifier (c_pretty_printer *, tree); +void pp_c_storage_class_specifier (c_pretty_printer *, tree); /* Statements. */ -void pp_c_statement (c_pretty_printer, tree); +void pp_c_statement (c_pretty_printer *, tree); /* Expressions. */ -void pp_c_expression (c_pretty_printer, tree); -void pp_c_logical_or_expression (c_pretty_printer, tree); -void pp_c_expression_list (c_pretty_printer, tree); -void pp_c_unary_expression (c_pretty_printer, tree); -void pp_c_cast_expression (c_pretty_printer, tree); -void pp_c_postfix_expression (c_pretty_printer, tree); -void pp_c_initializer (c_pretty_printer, tree); -void pp_c_constant (c_pretty_printer, tree); -void pp_c_id_expression (c_pretty_printer, tree); -void pp_c_identifier (c_pretty_printer, const char *); -void pp_c_string_literal (c_pretty_printer, tree); +void pp_c_expression (c_pretty_printer *, tree); +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,gc) *); +void pp_c_call_argument_list (c_pretty_printer *, tree); +void pp_c_unary_expression (c_pretty_printer *, tree); +void pp_c_cast_expression (c_pretty_printer *, tree); +void pp_c_postfix_expression (c_pretty_printer *, tree); +void pp_c_primary_expression (c_pretty_printer *, tree); +void pp_c_init_declarator (c_pretty_printer *, tree); +void pp_c_constant (c_pretty_printer *, tree); +void pp_c_id_expression (c_pretty_printer *, tree); +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 */