mdw@git.distorted.org.uk Git - secnet/blob - conffile_internal.h

   1 #ifndef conffile_internal_h
   2 #define conffile_internal_h
   3
   4 #include <stdio.h>
   5 #include "secnet.h"
   6
   7 extern FILE *yyin;
   8
   9 typedef cstring_t atom_t;
  10
  11 /* Parse tree for configuration file */
  12
  13 #define YYSTYPE struct p_node *
  14
  15 #define T_STRING 1
  16 #define T_NUMBER 2
  17 #define T_KEY    3
  18 #define T_ASSIGNMENT 10
  19 #define T_LISTITEM   11
  20 #define T_EXEC       12
  21 #define T_PATHELEM   13
  22 #define T_ABSPATH    14
  23 #define T_RELPATH    15
  24 #define T_DICT       16
  25 #define T_ALIST      17
  26 #define T_ERROR      20
  27
  28 struct p_node {
  29     uint32_t type;
  30     struct cloc loc;
  31     union {
  32         atom_t key;
  33         string_t string;
  34         uint32_t number;
  35     } data;
  36     struct p_node *l;
  37     struct p_node *r;
  38 };
  39
  40 extern int yylex(void);
  41 extern cstring_t config_file;
  42 extern uint32_t config_lineno;
  43 extern int yynerrs;
  44
  45 /* Keys in dictionaries are 'atoms', which are constructed from strings
  46    using this call. Atoms may be compared using '=='. */
  47 extern atom_t intern(cstring_t string);
  48
  49 extern struct p_node *parse_conffile(FILE *conffile);
  50
  51 #endif /* conffile_internal_h */