new smatch

          --- old/usr/src/tools/smatch/src/scope.h
          +++ new/usr/src/tools/smatch/src/scope.h

   1    1  #ifndef SCOPE_H
   2    2  #define SCOPE_H
   3    3  /*
   4    4   * Symbol scoping is pretty simple.
   5    5   *
   6    6   * Copyright (C) 2003 Transmeta Corp.
   7    7   *               2003 Linus Torvalds
   8    8   *
   9    9   * Permission is hereby granted, free of charge, to any person obtaining a copy
  10   10   * of this software and associated documentation files (the "Software"), to deal
  11   11   * in the Software without restriction, including without limitation the rights
  12   12   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  13   13   * copies of the Software, and to permit persons to whom the Software is
  14   14   * furnished to do so, subject to the following conditions:
  15   15   *
  16   16   * The above copyright notice and this permission notice shall be included in
  17   17   * all copies or substantial portions of the Software.
  18   18   *
  19   19   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20   20   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21   21   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

  22   22   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23   23   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  24   24   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  25   25   * THE SOFTWARE.
  26   26   */
  27   27  
  28   28  struct symbol;
  29   29  struct position;
  30   30  
  31   31  struct scope {
  32      -        struct token *token;            /* Scope start information */
       32 +        struct token *token;
  33   33          struct symbol_list *symbols;    /* List of symbols in this scope */
  34   34          struct scope *next;
  35   35  };
  36   36  
  37   37  extern struct scope
  38   38                  *block_scope,
  39   39                  *function_scope,
  40   40                  *file_scope,
  41   41                  *global_scope;
  42   42  

  43   43  static inline int toplevel(struct scope *scope)
  44   44  {
  45   45          return scope == file_scope || scope == global_scope;
  46   46  }
  47   47  
  48   48  extern void start_file_scope(void);
  49   49  extern void end_file_scope(void);
  50   50  extern void new_file_scope(void);
  51   51  
  52   52  extern void start_symbol_scope(struct position pos);
  53   53  extern void end_symbol_scope(void);
  54   54  
  55   55  extern void start_function_scope(struct position pos);
  56   56  extern void end_function_scope(void);
  57   57  
  58   58  extern void bind_scope(struct symbol *, struct scope *);
  59   59  extern void rebind_scope(struct symbol *, struct scope *);
  60   60  
  61   61  extern int is_outer_scope(struct scope *);
  62   62  #endif

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