ast.h

   1 #ifndef _AST_H
   2 #define _AST_H
   3
   4 enum nodetype {
   5         AST_ADECL,
   6         AST_ADIRDECL,
   7         AST_ARGLIST,
   8         AST_ASSIGN,
   9         AST_ATYPE,
  10         AST_AUTOKW,
  11         AST_BINARY,
  12         AST_BLOCK,
  13         AST_BLOCKLIST,
  14         AST_BODY,
  15         AST_BREAK,
  16         AST_C99INIT,
  17         AST_CALL,
  18         AST_CASED,
  19         AST_CAST,
  20         AST_CONDITIONAL,
  21         AST_CONTINUE,
  22         AST_DECL,
  23         AST_DIRDECL,
  24         AST_DECLLIST,
  25         AST_DECLSPEC,
  26         AST_DECLSTMT,
  27         AST_DEFAULTED,
  28         AST_DEREF,
  29         AST_DESIGLIST,
  30         AST_DESIGNATION,
  31         AST_DESIGNATOR,
  32         AST_DO,
  33         AST_ENUM,
  34         AST_ENUMLIST,
  35         AST_ENUMVAL,
  36         AST_EXPRLIST,
  37         AST_EXTERNKW,
  38         AST_FILE,
  39         AST_FOR,
  40         AST_FUNCSPEC,
  41         AST_FUNCTION,
  42         AST_GETATTR,
  43         AST_GETINDEX,
  44         AST_GOTO,
  45         AST_IDENTIFIER,
  46         AST_IDLIST,
  47         AST_IF,
  48         AST_INIT,
  49         AST_INITIALIZER,
  50         AST_INITIALIZERLIST,
  51         AST_INITLIST,
  52         AST_INTEGER,
  53         AST_LABELED,
  54         AST_MACRO,
  55         AST_PARAMDECL,
  56         AST_PARAMLIST,
  57         AST_PTR,
  58         AST_REGISTERKW,
  59         AST_RETURN,
  60         AST_SIZEOF,
  61         AST_STATICKW,
  62         AST_STMT,
  63         AST_STRING,
  64         AST_STRUCT,
  65         AST_STRUCTBITS,
  66         AST_STRUCTDECL,
  67         AST_STRUCTDECLLIST,
  68         AST_STRUCTKW,
  69         AST_STRUCTLIST,
  70         AST_STRUCTQUALLIST,
  71         AST_STRUCTSTMT,
  72         AST_SWITCH,
  73         AST_TYPE,
  74         AST_TYPEDEFKW,
  75         AST_TYPENAME,
  76         AST_TYPEQUAL,
  77         AST_TYPEQUALLIST,
  78         AST_UNARY,
  79         AST_UNARYOP,
  80         AST_UNIONKW,
  81         AST_WHILE
  82 };
  83
  84 enum decltype {
  85         DECL_ID,
  86         DECL_INPARENS,
  87         DECL_PARENS,
  88         DECL_PARENS_TYPE,
  89         DECL_PARENS_ID,
  90         DECL_BRACS,
  91         DECL_BRACS_TYPE,
  92         DECL_BRACS_ASSIGN,
  93         DECL_BRACS_BOTH,
  94         DECL_BRACS_STATIC_ASSIGN,
  95         DECL_BRACS_STATIC_BOTH,
  96         DECL_BRACS_BOTH_STATIC,
  97         DECL_BRACS_STAR,
  98         DECL_BRACS_TYPE_STAR
  99 };
 100
 101 struct node {
 102         enum nodetype type;
 103         long start, end;
 104         struct node **children;
 105         struct node *parent;
 106         int count;
 107         void *data;
 108 };
 109
 110 struct node *parse(char *filename);
 111 void node_free(struct node *node);
 112 struct node *node_find(struct node *node, long offset);
 113 void node_walk(struct node *, int (*) (struct node *, void *), void *);
 114 int node_cmp(struct node *n1, struct node *n2);
 115 struct node *declarator_name(struct node *node);
 116
 117 #endif