X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=src%2Fsymeval.h;h=141430b881165546e1ab5bfb2494193ec7efb868;hb=2003d10ed3d849e2e973337bb4adf43fa769e6ae;hp=41e2324049a07765c7d807c55e181df2a126a3d7;hpb=3e447015251ce6dcde843cbed10d9033d5538622;p=chise%2Fxemacs-chise.git.1 diff --git a/src/symeval.h b/src/symeval.h index 41e2324..141430b 100644 --- a/src/symeval.h +++ b/src/symeval.h @@ -1,5 +1,6 @@ /* Definitions of symbol-value forwarding for XEmacs Lisp interpreter. Copyright (C) 1985, 1986, 1987, 1992, 1993 Free Software Foundation, Inc. + Copyright (C) 2000 Ben Wing. This file is part of XEmacs. @@ -30,7 +31,7 @@ enum symbol_value_type { /* The following tags use the 'symbol_value_forward' structure and are strictly for variables DEFVARed on the C level. */ - SYMVAL_FIXNUM_FORWARD, /* Forward C "int" */ + SYMVAL_FIXNUM_FORWARD, /* Forward C "Fixnum", really "EMACS_INT" */ SYMVAL_CONST_FIXNUM_FORWARD, /* Same, but can't be set */ SYMVAL_BOOLEAN_FORWARD, /* Forward C boolean ("int") */ SYMVAL_CONST_BOOLEAN_FORWARD, /* Same, but can't be set */ @@ -69,19 +70,21 @@ enum symbol_value_type #endif }; +/* Underlying C type used to implement DEFVAR_INT */ +typedef EMACS_INT Fixnum; + struct symbol_value_magic { struct lcrecord_header lcheader; void *value; enum symbol_value_type type; }; -#define SYMBOL_VALUE_MAGIC_P(x) \ - (LRECORDP (x) \ - && (XRECORD_LHEADER_IMPLEMENTATION (x)->printer \ - == print_symbol_value_magic)) +#define SYMBOL_VALUE_MAGIC_P(x) \ +(LRECORDP (x) && \ + XRECORD_LHEADER (x)->type <= lrecord_type_max_symbol_value_magic) #define XSYMBOL_VALUE_MAGIC_TYPE(v) \ (((struct symbol_value_magic *) XPNTR (v))->type) -#define XSETSYMBOL_VALUE_MAGIC(s, p) XSETOBJ (s, Lisp_Type_Record, p) +#define XSETSYMBOL_VALUE_MAGIC(s, p) XSETOBJ (s, p) void print_symbol_value_magic (Lisp_Object, Lisp_Object, int); /********** The various different symbol-value-magic types ***********/ @@ -282,13 +285,38 @@ void defsubr (Lisp_Subr *); void defsubr_macro (Lisp_Subr *); #define DEFSUBR_MACRO(Fname) defsubr_macro (&S##Fname) +void defsymbol_massage_name (Lisp_Object *location, const char *name); +void defsymbol_massage_name_nodump (Lisp_Object *location, const char *name); +void defsymbol_massage_multiword_predicate (Lisp_Object *location, + const char *name); +void defsymbol_massage_multiword_predicate_nodump (Lisp_Object *location, + const char *name); void defsymbol (Lisp_Object *location, const char *name); void defsymbol_nodump (Lisp_Object *location, const char *name); +#define DEFSYMBOL(name) defsymbol_massage_name (&name, #name) +#define DEFSYMBOL_NO_DUMP(name) defsymbol_massage_name_nodump (&name, #name) +#define DEFSYMBOL_MULTIWORD_PREDICATE(name) \ + defsymbol_massage_multiword_predicate (&name, #name) +#define DEFSYMBOL_MULTIWORD_PREDICATE_NO_DUMP(name) \ + defsymbol_massage_multiword_predicate_nodump (&name, #name) + void defkeyword (Lisp_Object *location, const char *name); +void defkeyword_massage_name (Lisp_Object *location, const char *name); +#define DEFKEYWORD(name) defkeyword_massage_name (&name, #name) void deferror (Lisp_Object *symbol, const char *name, const char *message, Lisp_Object inherits_from); +void deferror_massage_name (Lisp_Object *symbol, const char *name, + const char *message, Lisp_Object inherits_from); +void deferror_massage_name_and_message (Lisp_Object *symbol, const char *name, + Lisp_Object inherits_from); +#define DEFERROR(name, message, inherits_from) \ + deferror_massage_name (&name, #name, message, inherits_from) +/* In this case, the error message is the same as the name, modulo some + prettifying */ +#define DEFERROR_STANDARD(name, inherits_from) \ + deferror_massage_name_and_message (&name, #name, inherits_from) /* Macros we use to define forwarded Lisp variables. These are used in the syms_of_FILENAME functions. */ @@ -296,15 +324,15 @@ void deferror (Lisp_Object *symbol, const char *name, void defvar_magic (const char *symbol_name, const struct symbol_value_forward *magic); #define DEFVAR_SYMVAL_FWD(lname, c_location, forward_type, magicfun) do { \ - static CONST_IF_NOT_DEBUG struct symbol_value_forward I_hate_C = \ + static const struct symbol_value_forward I_hate_C = \ { /* struct symbol_value_forward */ \ { /* struct symbol_value_magic */ \ { /* struct lcrecord_header */ \ { /* struct lrecord_header */ \ - 1, /* type - index into lrecord_implementations_table */ \ - 0, /* mark bit */ \ - 0, /* c_readonly bit */ \ - 0 /* lisp_readonly bit */ \ + lrecord_type_symbol_value_forward, /* lrecord_type_index */ \ + 1, /* mark bit */ \ + 1, /* c_readonly bit */ \ + 1 /* lisp_readonly bit */ \ }, \ 0, /* next */ \ 0, /* uid */ \ @@ -320,13 +348,21 @@ void defvar_magic (const char *symbol_name, const struct symbol_value_forward *m #define DEFVAR_SYMVAL_FWD_INT(lname, c_location, forward_type, magicfun) do{ \ DEFVAR_SYMVAL_FWD (lname, c_location, forward_type, magicfun); \ - dumpopaque (c_location, sizeof(int)); \ + dump_add_opaque_int (c_location); \ +} while (0) + +#define DEFVAR_SYMVAL_FWD_FIXNUM(lname, c_location, forward_type, magicfun) do{ \ + DEFVAR_SYMVAL_FWD (lname, c_location, forward_type, magicfun); \ + dump_add_opaque_fixnum (c_location); \ } while (0) -#define DEFVAR_SYMVAL_FWD_OBJECT(lname, c_location, forward_type, magicfun) do{ \ +#define DEFVAR_SYMVAL_FWD_OBJECT(lname, c_location, forward_type, magicfun) do{ \ DEFVAR_SYMVAL_FWD (lname, c_location, forward_type, magicfun); \ - staticpro (c_location); \ - if (EQ (*c_location, Qnull_pointer)) *c_location = Qnil; \ + { \ + Lisp_Object *DSF_location = c_location; /* Type check */ \ + staticpro (DSF_location); \ + if (EQ (*DSF_location, Qnull_pointer)) *DSF_location = Qnil; \ + } \ } while (0) #define DEFVAR_LISP(lname, c_location) \ @@ -336,9 +372,9 @@ void defvar_magic (const char *symbol_name, const struct symbol_value_forward *m #define DEFVAR_SPECIFIER(lname, c_location) \ DEFVAR_SYMVAL_FWD_OBJECT (lname, c_location, SYMVAL_CONST_SPECIFIER_FORWARD, 0) #define DEFVAR_INT(lname, c_location) \ - DEFVAR_SYMVAL_FWD_INT (lname, c_location, SYMVAL_FIXNUM_FORWARD, 0) + DEFVAR_SYMVAL_FWD_FIXNUM (lname, c_location, SYMVAL_FIXNUM_FORWARD, 0) #define DEFVAR_CONST_INT(lname, c_location) \ - DEFVAR_SYMVAL_FWD_INT (lname, c_location, SYMVAL_CONST_FIXNUM_FORWARD, 0) + DEFVAR_SYMVAL_FWD_FIXNUM (lname, c_location, SYMVAL_CONST_FIXNUM_FORWARD, 0) #define DEFVAR_BOOL(lname, c_location) \ DEFVAR_SYMVAL_FWD_INT (lname, c_location, SYMVAL_BOOLEAN_FORWARD, 0) #define DEFVAR_CONST_BOOL(lname, c_location) \ @@ -346,8 +382,10 @@ void defvar_magic (const char *symbol_name, const struct symbol_value_forward *m #define DEFVAR_LISP_MAGIC(lname, c_location, magicfun) \ DEFVAR_SYMVAL_FWD_OBJECT (lname, c_location, SYMVAL_OBJECT_FORWARD, magicfun) #define DEFVAR_INT_MAGIC(lname, c_location, magicfun) \ - DEFVAR_SYMVAL_FWD_INT (lname, c_location, SYMVAL_FIXNUM_FORWARD, magicfun) + DEFVAR_SYMVAL_FWD_FIXNUM (lname, c_location, SYMVAL_FIXNUM_FORWARD, magicfun) #define DEFVAR_BOOL_MAGIC(lname, c_location, magicfun) \ DEFVAR_SYMVAL_FWD_INT (lname, c_location, SYMVAL_BOOLEAN_FORWARD, magicfun) +void flush_all_buffer_local_cache (void); + #endif /* INCLUDED_symeval_h_ */