giscanner/sourcescanner.h

   1 /* GObject introspection: public scanner api
   2  *
   3  * Copyright (C) 2007 Jürg Billeter
   4  * Copyright (C) 2008 Johan Dahlin
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  *
  21  */
  22
  23 #ifndef __SOURCE_SCANNER_H__
  24 #define __SOURCE_SCANNER_H__
  25
  26 #include <glib.h>
  27 #include <stdio.h>
  28
  29 G_BEGIN_DECLS
  30
  31 typedef struct _GISourceScanner GISourceScanner;
  32 typedef struct _GISourceSymbol GISourceSymbol;
  33 typedef struct _GISourceType GISourceType;
  34
  35 typedef enum
  36 {
  37   CSYMBOL_TYPE_INVALID,
  38   CSYMBOL_TYPE_ELLIPSIS,
  39   CSYMBOL_TYPE_CONST,
  40   CSYMBOL_TYPE_OBJECT,
  41   CSYMBOL_TYPE_FUNCTION,
  42   CSYMBOL_TYPE_STRUCT,
  43   CSYMBOL_TYPE_UNION,
  44   CSYMBOL_TYPE_ENUM,
  45   CSYMBOL_TYPE_TYPEDEF,
  46   CSYMBOL_TYPE_MEMBER
  47 } GISourceSymbolType;
  48
  49 typedef enum
  50 {
  51   CTYPE_INVALID,
  52   CTYPE_VOID,
  53   CTYPE_BASIC_TYPE,
  54   CTYPE_TYPEDEF,
  55   CTYPE_STRUCT,
  56   CTYPE_UNION,
  57   CTYPE_ENUM,
  58   CTYPE_POINTER,
  59   CTYPE_ARRAY,
  60   CTYPE_FUNCTION
  61 } GISourceTypeType;
  62
  63 typedef enum
  64 {
  65   STORAGE_CLASS_NONE = 0,
  66   STORAGE_CLASS_TYPEDEF = 1 << 1,
  67   STORAGE_CLASS_EXTERN = 1 << 2,
  68   STORAGE_CLASS_STATIC = 1 << 3,
  69   STORAGE_CLASS_AUTO = 1 << 4,
  70   STORAGE_CLASS_REGISTER = 1 << 5
  71 } StorageClassSpecifier;
  72
  73 typedef enum
  74 {
  75   TYPE_QUALIFIER_NONE = 0,
  76   TYPE_QUALIFIER_CONST = 1 << 1,
  77   TYPE_QUALIFIER_RESTRICT = 1 << 2,
  78   TYPE_QUALIFIER_VOLATILE = 1 << 3,
  79   TYPE_QUALIFIER_EXTENSION = 1 << 4
  80 } TypeQualifier;
  81
  82 typedef enum
  83 {
  84   FUNCTION_NONE = 0,
  85   FUNCTION_INLINE = 1 << 1
  86 } FunctionSpecifier;
  87
  88 typedef enum
  89 {
  90   UNARY_ADDRESS_OF,
  91   UNARY_POINTER_INDIRECTION,
  92   UNARY_PLUS,
  93   UNARY_MINUS,
  94   UNARY_BITWISE_COMPLEMENT,
  95   UNARY_LOGICAL_NEGATION
  96 } UnaryOperator;
  97
  98 struct _GISourceScanner
  99 {
 100   char *current_filename;
 101   gboolean macro_scan;
 102   GSList *symbols;
 103   GList *filenames;
 104   GSList *comments;
 105   GHashTable *typedef_table;
 106   GHashTable *struct_or_union_or_enum_table;
 107 };
 108
 109 struct _GISourceSymbol
 110 {
 111   int ref_count;
 112   GISourceSymbolType type;
 113   int id;
 114   char *ident;
 115   GISourceType *base_type;
 116   gboolean const_int_set;
 117   int const_int;
 118   char *const_string;
 119 };
 120
 121 struct _GISourceType
 122 {
 123   GISourceTypeType type;
 124   StorageClassSpecifier storage_class_specifier;
 125   TypeQualifier type_qualifier;
 126   FunctionSpecifier function_specifier;
 127   char *name;
 128   GISourceType *base_type;
 129   GList *child_list; /* list of GISourceSymbol */
 130 };
 131
 132 GISourceScanner *   gi_source_scanner_new              (void);
 133 gboolean            gi_source_scanner_lex_filename     (GISourceScanner  *igenerator,
 134                                                         const gchar      *filename);
 135 gboolean            gi_source_scanner_parse_file       (GISourceScanner  *igenerator,
 136                                                         FILE             *file);
 137 void                gi_source_scanner_parse_macros     (GISourceScanner  *scanner,
 138                                                         GList            *filenames);
 139 void                gi_source_scanner_set_macro_scan   (GISourceScanner  *scanner,
 140                                                         gboolean          macro_scan);
 141 GSList *            gi_source_scanner_get_symbols      (GISourceScanner  *scanner);
 142 GSList *            gi_source_scanner_get_comments     (GISourceScanner  *scanner);
 143 void                gi_source_scanner_free             (GISourceScanner  *scanner);
 144
 145 GISourceSymbol *    gi_source_symbol_new               (GISourceSymbolType  type);
 146 gboolean            gi_source_symbol_get_const_boolean (GISourceSymbol     *symbol);
 147 GISourceSymbol *    gi_source_symbol_ref               (GISourceSymbol     *symbol);
 148 void                gi_source_symbol_unref             (GISourceSymbol     *symbol);
 149
 150 /* Private */
 151 void                gi_source_scanner_add_symbol       (GISourceScanner  *scanner,
 152                                                         GISourceSymbol   *symbol);
 153 gboolean            gi_source_scanner_is_typedef       (GISourceScanner  *scanner,
 154                                                         const char       *name);
 155 void                gi_source_symbol_merge_type        (GISourceSymbol   *symbol,
 156                                                         GISourceType     *type);
 157 GISourceType *      gi_source_type_new                 (GISourceTypeType  type);
 158 GISourceType *      gi_source_type_copy                (GISourceType     *type);
 159 GISourceType *      gi_source_basic_type_new           (const char       *name);
 160 GISourceType *      gi_source_typedef_new              (const char       *name);
 161 GISourceType *      gi_source_struct_new               (const char       *name);
 162 GISourceType *      gi_source_union_new                (const char       *name);
 163 GISourceType *      gi_source_enum_new                 (const char       *name);
 164 GISourceType *      gi_source_pointer_new              (GISourceType     *base_type);
 165 GISourceType *      gi_source_array_new                (GISourceSymbol   *size);
 166 GISourceType *      gi_source_function_new             (void);
 167
 168 G_END_DECLS
 169
 170 #endif /* __SOURCE_SCANNER_H__ */