X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=rpcgen_int.h;h=92713263b180b71a91f87924d2da41ae5f3d389c;hb=1b9cc11ece64ac12f63e6c96e32b404b32fb0f32;hp=e37229581f97a01ac811f735e49e239e8da52f84;hpb=e9558f1dd242f2eb6a528c5509f1f8911fffe5d7;p=portablexdr.git

diff --git a/rpcgen_int.h b/rpcgen_int.h
index e372295..9271326 100644
--- a/rpcgen_int.h
+++ b/rpcgen_int.h
@@ -20,8 +20,98 @@
 #ifndef RPCGEN_INT_H
 #define RPCGEN_INT_H
 
+/* Current input file (updated by # line directives in the source). */
 extern char *input_filename;
 
+/* Current output file. */
+extern const char *output_filename;
+
+/* Current output mode. */
+enum output_mode {
+  output_c = 0,
+  output_h = 1,
+};
+extern enum output_mode output_mode;
+
+/* Abstract syntax tree types. */
+enum type_enum {
+  type_char, type_short, type_int, type_hyper,
+  type_double,
+  type_string, type_opaque, type_bool,
+  type_ident,
+};
+
+struct type {
+  enum type_enum type;
+  int sgn;			/* true if signed, false if unsigned */
+  char *ident;
+  char *len;			/* length (only for strings) */
+};
+
+extern struct type *new_type (enum type_enum, int, char *, char *);
+extern void free_type (struct type *);
+
+enum decl_type {
+  decl_type_simple,		/* type ident; */
+  decl_type_fixed_array,	/* type ident[len]; */
+  decl_type_variable_array,	/* type ident<len>; (len is optional) */
+  decl_type_pointer,		/* type *ident; */
+};
+
+struct decl {
+  enum decl_type decl_type;
+  struct type *type;
+  char *ident;
+  char *len;
+};
+
+extern struct decl *new_decl (enum decl_type, struct type *, char *, char *);
+extern void free_decl (struct decl *);
+
+struct enum_value {
+  char *ident;
+  char *value;
+};
+
+extern struct enum_value *new_enum_value (char *, char *);
+extern void free_enum_value (struct enum_value *);
+
+enum union_case_type {
+  union_case_normal,		/* case const: decl; */
+  union_case_default_void,	/* default: void; */
+  union_case_default_decl,	/* default: decl; */
+};
+
+struct union_case {
+  enum union_case_type type;
+  char *const_;
+  struct decl *decl;
+};
+
+extern struct union_case *new_union_case (enum union_case_type, char *, struct decl *);
+extern void free_union_case (struct union_case *);
+
+typedef void (*free_fn) (void *);
+
+struct cons {
+  struct cons *next; /* cdr/tail */
+  void *ptr; /* car/head */
+  free_fn free; /* free the head element */
+};
+
+extern struct cons *new_cons (struct cons *, void *, free_fn);
+extern struct cons *list_rev (struct cons *);
+extern void list_free (struct cons *);
+
+/* Code generator functions. */
+extern void gen_prologue (const char *filename);
+extern void gen_epilogue (void);
+extern void gen_const (const char *name, const char *value);
+extern void gen_enum (const char *name, const struct cons *enum_values);
+extern void gen_struct (const char *name, const struct cons *decls);
+extern void gen_union (const char *name, const struct decl *discrim, const struct cons *union_cases);
+extern void gen_typedef (const struct decl *decl);
+
 /* Global functions used by the scanner. */
 extern void start_string (void);
 extern char *end_string (void);
@@ -34,4 +124,10 @@ extern void error (const char *, ...)
 extern void perrorf (const char *, ...)
   __attribute__((noreturn, format(printf,1,2)));
 
+/* Symbols exported from the scanner and parser. */
+extern FILE *yyin, *yyout;
+extern int yyparse (void);
+extern int yylineno;
+extern int yydebug;
+
 #endif /* RPCGEN_INT_H */