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annotate gcc/c-family/c-pretty-print.h @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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1 /* Various declarations for the C and C++ pretty-printers.
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2 Copyright (C) 2002-2018 Free Software Foundation, Inc.
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3 Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net>
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4
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5 This file is part of GCC.
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6
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7 GCC is free software; you can redistribute it and/or modify it under
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8 the terms of the GNU General Public License as published by the Free
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9 Software Foundation; either version 3, or (at your option) any later
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10 version.
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11
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12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with GCC; see the file COPYING3. If not see
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19 <http://www.gnu.org/licenses/>. */
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20
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21 #ifndef GCC_C_PRETTY_PRINTER
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22 #define GCC_C_PRETTY_PRINTER
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23
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24 #include "tree.h"
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25 #include "c-family/c-common.h"
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26 #include "pretty-print.h"
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28
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29 enum pp_c_pretty_print_flags
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30 {
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31 pp_c_flag_abstract = 1 << 1,
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32 pp_c_flag_gnu_v3 = 1 << 2,
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33 pp_c_flag_last_bit = 3
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34 };
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36
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37 /* The data type used to bundle information necessary for pretty-printing
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38 a C or C++ entity. */
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39 struct c_pretty_printer;
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40
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41 /* The type of a C pretty-printer 'member' function. */
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42 typedef void (*c_pretty_print_fn) (c_pretty_printer *, tree);
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43
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44 /* The datatype that contains information necessary for pretty-printing
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45 a tree that represents a C construct. Any pretty-printer for a
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46 language using C syntax can derive from this datatype and reuse
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47 facilities provided here. A derived pretty-printer can override
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48 any function listed in the vtable below. See cp/cxx-pretty-print.h
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49 and cp/cxx-pretty-print.c for an example of derivation. */
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50 struct c_pretty_printer : pretty_printer
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51 {
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52 c_pretty_printer ();
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53
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54 // Format string, possibly translated.
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55 void translate_string (const char *);
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56
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57 virtual void constant (tree);
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58 virtual void id_expression (tree);
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59 virtual void primary_expression (tree);
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60 virtual void postfix_expression (tree);
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61 virtual void unary_expression (tree);
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62 virtual void multiplicative_expression (tree);
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63 virtual void conditional_expression (tree);
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64 virtual void assignment_expression (tree);
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65 virtual void expression (tree);
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66
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67 virtual void type_id (tree);
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68 virtual void statement (tree);
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69
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70 virtual void declaration (tree);
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71 virtual void declaration_specifiers (tree);
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72 virtual void simple_type_specifier (tree);
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73 virtual void function_specifier (tree);
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74 virtual void storage_class_specifier (tree);
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75 virtual void declarator (tree);
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76 virtual void direct_declarator (tree);
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77 virtual void abstract_declarator (tree);
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78 virtual void direct_abstract_declarator (tree);
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79
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80 virtual void initializer (tree);
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81 /* Points to the first element of an array of offset-list.
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82 Not used yet. */
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83 int *offset_list;
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84
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85 pp_flags flags;
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86
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87 /* These must be overridden by each of the C and C++ front-end to
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88 reflect their understanding of syntactic productions when they differ. */
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89 c_pretty_print_fn type_specifier_seq;
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90 c_pretty_print_fn ptr_operator;
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91 c_pretty_print_fn parameter_list;
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92 };
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93
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94 #define pp_c_tree_identifier(PPI, ID) \
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95 pp_c_identifier (PPI, IDENTIFIER_POINTER (ID))
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96
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97 #define pp_type_specifier_seq(PP, D) (PP)->type_specifier_seq (PP, D)
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98 #define pp_ptr_operator(PP, D) (PP)->ptr_operator (PP, D)
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99 #define pp_parameter_list(PP, T) (PP)->parameter_list (PP, T)
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100
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101 void pp_c_whitespace (c_pretty_printer *);
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102 void pp_c_left_paren (c_pretty_printer *);
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103 void pp_c_right_paren (c_pretty_printer *);
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104 void pp_c_left_brace (c_pretty_printer *);
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105 void pp_c_right_brace (c_pretty_printer *);
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106 void pp_c_left_bracket (c_pretty_printer *);
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107 void pp_c_right_bracket (c_pretty_printer *);
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108 void pp_c_dot (c_pretty_printer *);
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109 void pp_c_ampersand (c_pretty_printer *);
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110 void pp_c_star (c_pretty_printer *);
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111 void pp_c_arrow (c_pretty_printer *);
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112 void pp_c_semicolon (c_pretty_printer *);
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113 void pp_c_complement (c_pretty_printer *);
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114 void pp_c_exclamation (c_pretty_printer *);
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115 void pp_c_space_for_pointer_operator (c_pretty_printer *, tree);
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116
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117 /* Declarations. */
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118 void pp_c_tree_decl_identifier (c_pretty_printer *, tree);
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119 void pp_c_function_definition (c_pretty_printer *, tree);
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120 void pp_c_attributes (c_pretty_printer *, tree);
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121 void pp_c_attributes_display (c_pretty_printer *, tree);
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122 void pp_c_cv_qualifiers (c_pretty_printer *pp, int qualifiers, bool func_type);
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123 void pp_c_type_qualifier_list (c_pretty_printer *, tree);
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124 void pp_c_parameter_type_list (c_pretty_printer *, tree);
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125 void pp_c_specifier_qualifier_list (c_pretty_printer *, tree);
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126 /* Expressions. */
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127 void pp_c_logical_or_expression (c_pretty_printer *, tree);
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128 void pp_c_expression_list (c_pretty_printer *, tree);
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129 void pp_c_constructor_elts (c_pretty_printer *, vec<constructor_elt, va_gc> *);
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130 void pp_c_call_argument_list (c_pretty_printer *, tree);
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131 void pp_c_type_cast (c_pretty_printer *, tree);
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132 void pp_c_cast_expression (c_pretty_printer *, tree);
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133 void pp_c_init_declarator (c_pretty_printer *, tree);
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134 void pp_c_ws_string (c_pretty_printer *, const char *);
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135 void pp_c_identifier (c_pretty_printer *, const char *);
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136 void pp_c_string_literal (c_pretty_printer *, tree);
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137 void pp_c_integer_constant (c_pretty_printer *, tree);
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138
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139 void print_c_tree (FILE *file, tree t);
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140
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141 #endif /* GCC_C_PRETTY_PRINTER */