http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/libguile/validate.h

/* Copyright (C) 1999,2000,2001 Free Software Foundation, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this software; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307 USA * * As a special exception, the Free Software Foundation gives permission * for additional uses of the text contained in its release of GUILE. * * The exception is that, if you link the GUILE library with other files * to produce an executable, this does not by itself cause the * resulting executable to be covered by the GNU General Public License. * Your use of that executable is in no way restricted on account of * linking the GUILE library code into it. * * This exception does not however invalidate any other reasons why * the executable file might be covered by the GNU General Public License. * * This exception applies only to the code released by the * Free Software Foundation under the name GUILE. If you copy * code from other Free Software Foundation releases into a copy of * GUILE, as the General Public License permits, the exception does * not apply to the code that you add in this way. To avoid misleading * anyone as to the status of such modified files, you must delete * this exception notice from them. * * If you write modifications of your own for GUILE, it is your choice * whether to permit this exception to apply to your modifications. * If you do not wish that, delete this exception notice. */ /* Written by Greg J. Badros <gjb@cs.washington.edu>, Dec-1999 */ #ifndef SCM_VALIDATE_H__ #define SCM_VALIDATE_H__ #define SCM_SYSERROR do { scm_syserror (FUNC_NAME); } while (0) #define SCM_MEMORY_ERROR do { scm_memory_error (FUNC_NAME); } while (0) #define SCM_SYSERROR_MSG(str, args, val) \ do { scm_syserror_msg (FUNC_NAME, (str), (args), (val)); } while (0) #define SCM_MISC_ERROR(str, args) \ do { scm_misc_error (FUNC_NAME, str, args); } while (0) #define SCM_WRONG_NUM_ARGS() \ do { scm_error_num_args_subr (FUNC_NAME); } while (0) #define SCM_WRONG_TYPE_ARG(pos, obj) \ do { scm_wrong_type_arg (FUNC_NAME, pos, obj); } while (0) #define SCM_NUM2SIZE(pos, arg) (scm_num2size (arg, pos, FUNC_NAME)) #define SCM_NUM2SIZE_DEF(pos, arg, def) \ (SCM_UNBNDP (arg) ? def : scm_num2size (arg, pos, FUNC_NAME)) #define SCM_NUM2PTRDIFF(pos, arg) (scm_num2ptrdiff (arg, pos, FUNC_NAME)) #define SCM_NUM2PTRDIFF_DEF(pos, arg, def) \ (SCM_UNBNDP (arg) ? def : scm_num2ptrdiff (arg, pos, FUNC_NAME)) #define SCM_NUM2SHORT(pos, arg) (scm_num2short (arg, pos, FUNC_NAME)) #define SCM_NUM2SHORT_DEF(pos, arg, def) \ (SCM_UNBNDP (arg) ? def : scm_num2short (arg, pos, FUNC_NAME)) #define SCM_NUM2USHORT(pos, arg) (scm_num2ushort (arg, pos, FUNC_NAME)) #define SCM_NUM2USHORT_DEF(pos, arg, def) \ (SCM_UNBNDP (arg) ? def : scm_num2ushort (arg, pos, FUNC_NAME)) #define SCM_NUM2INT(pos, arg) (scm_num2int (arg, pos, FUNC_NAME)) #define SCM_NUM2INT_DEF(pos, arg, def) \ (SCM_UNBNDP (arg) ? def : scm_num2int (arg, pos, FUNC_NAME)) #define SCM_NUM2UINT(pos, arg) (scm_num2uint (arg, pos, FUNC_NAME)) #define SCM_NUM2UINT_DEF(pos, arg, def) \ (SCM_UNBNDP (arg) ? def : scm_num2uint (arg, pos, FUNC_NAME)) #define SCM_NUM2ULONG(pos, arg) (scm_num2ulong (arg, pos, FUNC_NAME)) #define SCM_NUM2ULONG_DEF(pos, arg, def) \ (SCM_UNBNDP (arg) ? def : scm_num2ulong (arg, pos, FUNC_NAME)) #define SCM_NUM2LONG(pos, arg) (scm_num2long (arg, pos, FUNC_NAME)) #define SCM_NUM2LONG_DEF(pos, arg, def) \ (SCM_UNBNDP (arg) ? def : scm_num2long (arg, pos, FUNC_NAME)) #define SCM_NUM2LONG_LONG(pos, arg) \ (scm_num2long_long (arg, pos, FUNC_NAME)) #define SCM_NUM2LONG_LONG_DEF(pos, arg, def) \ (SCM_UNBNDP (arg) ? def : scm_num2long_long (arg, pos, FUNC_NAME)) #define SCM_NUM2ULONG_LONG(pos, arg) \ (scm_num2ulong_long (arg, pos, FUNC_NAME)) #define SCM_NUM2ULONG_LONG_DEF(pos, arg, def) \ (SCM_UNBNDP (arg) ? def : scm_num2ulong_long (arg, pos, FUNC_NAME)) #define SCM_NUM2FLOAT(pos, arg) \ (scm_num2float (arg, pos, FUNC_NAME)) #define SCM_NUM2DOUBLE(pos, arg) \ (scm_num2double (arg, pos, FUNC_NAME)) #define SCM_OUT_OF_RANGE(pos, arg) \ do { scm_out_of_range_pos (FUNC_NAME, arg, SCM_MAKINUM (pos)); } while (0) #define SCM_ASSERT_RANGE(pos, arg, f) \ do { if (!(f)) scm_out_of_range_pos (FUNC_NAME, arg, SCM_MAKINUM (pos)); } while (0) #define SCM_MUST_MALLOC_TYPE(type) \ ((type *) scm_must_malloc (sizeof (type), FUNC_NAME)) #define SCM_MUST_MALLOC_TYPE_NUM(type, num) \ ((type *) scm_must_malloc (sizeof (type) * (num), FUNC_NAME)) #define SCM_MUST_MALLOC(size) (scm_must_malloc ((size), FUNC_NAME)) #define SCM_MAKE_VALIDATE(pos, var, pred) \ do { \ SCM_ASSERT_TYPE (SCM_ ## pred (var), var, pos, FUNC_NAME, #pred); \ } while (0) #define SCM_VALIDATE_REST_ARGUMENT(x) \ do { \ if (SCM_DEBUG_REST_ARGUMENT) { \ if (scm_ilength (x) < 0) { \ SCM_MISC_ERROR ("Rest arguments do not form a proper list.", SCM_EOL); \ } \ } \ } while (0) #define SCM_VALIDATE_NIM(pos, scm) SCM_MAKE_VALIDATE (pos, scm, NIMP) #define SCM_VALIDATE_BOOL(pos, flag) SCM_MAKE_VALIDATE(pos, flag, BOOLP) #define SCM_VALIDATE_BOOL_COPY(pos, flag, cvar) \ do { \ SCM_ASSERT (SCM_BOOLP (flag), flag, pos, FUNC_NAME); \ cvar = SCM_EQ_P (flag, SCM_BOOL_T) ? 1 : 0; \ } while (0) #define SCM_VALIDATE_CHAR(pos, scm) SCM_MAKE_VALIDATE (pos, scm, CHARP) #define SCM_VALIDATE_CHAR_COPY(pos, scm, cvar) \ do { \ SCM_ASSERT (SCM_CHARP (scm), scm, pos, FUNC_NAME); \ cvar = SCM_CHAR (scm); \ } while (0) #define SCM_VALIDATE_STRING(pos, str) SCM_MAKE_VALIDATE (pos, str, STRINGP) #define SCM_VALIDATE_STRING_COPY(pos, str, cvar) \ do { \ SCM_ASSERT (SCM_STRINGP (str), str, pos, FUNC_NAME); \ cvar = SCM_STRING_CHARS(str); \ } while (0) /* validate a string and optional start/end arguments which default to 0/string-len. this is unrelated to the old shared substring support, so please do not deprecate it :) */ #define SCM_VALIDATE_SUBSTRING_SPEC_COPY(pos_str, str, c_str, \ pos_start, start, c_start,\ pos_end, end, c_end) \ do {\ SCM_VALIDATE_STRING_COPY (pos_str, str, c_str);\ SCM_VALIDATE_INUM_DEF_COPY (pos_start, start, 0, c_start);\ SCM_VALIDATE_INUM_DEF_COPY (pos_end, end, SCM_STRING_LENGTH (str), c_end);\ SCM_ASSERT_RANGE (pos_start, start,\ 0 <= c_start \ && (size_t) c_start <= SCM_STRING_LENGTH (str));\ SCM_ASSERT_RANGE (pos_end, end,\ c_start <= c_end \ && (size_t) c_end <= SCM_STRING_LENGTH (str));\ } while (0) #define SCM_VALIDATE_REAL(pos, z) SCM_MAKE_VALIDATE (pos, z, REALP) #define SCM_VALIDATE_NUMBER(pos, z) SCM_MAKE_VALIDATE (pos, z, NUMBERP) #define SCM_VALIDATE_INUM(pos, k) SCM_MAKE_VALIDATE (pos, k, INUMP) #define SCM_VALIDATE_INUM_COPY(pos, k, cvar) \ do { \ SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \ cvar = SCM_INUM (k); \ } while (0) #define SCM_VALIDATE_USHORT_COPY(pos, k, cvar) \ do { \ cvar = SCM_NUM2USHORT (pos, k); \ } while (0) #define SCM_VALIDATE_SHORT_COPY(pos, k, cvar) \ do { \ cvar = SCM_NUM2SHORT (pos, k); \ } while (0) #define SCM_VALIDATE_UINT_COPY(pos, k, cvar) \ do { \ cvar = SCM_NUM2UINT (pos, k); \ } while (0) #define SCM_VALIDATE_INT_COPY(pos, k, cvar) \ do { \ cvar = SCM_NUM2INT (pos, k); \ } while (0) #define SCM_VALIDATE_ULONG_COPY(pos, k, cvar) \ do { \ cvar = SCM_NUM2ULONG (pos, k); \ } while (0) #define SCM_VALIDATE_LONG_COPY(pos, k, cvar) \ do { \ cvar = SCM_NUM2LONG (pos, k); \ } while (0) #define SCM_VALIDATE_FLOAT_COPY(pos, k, cvar) \ do { \ cvar = SCM_NUM2FLOAT (pos, k); \ } while (0) #define SCM_VALIDATE_DOUBLE_COPY(pos, k, cvar) \ do { \ cvar = SCM_NUM2DOUBLE (pos, k); \ } while (0) #define SCM_VALIDATE_BIGINT(pos, k) SCM_MAKE_VALIDATE (pos, k, BIGP) #define SCM_VALIDATE_INUM_MIN(pos, k, min) \ do { \ SCM_ASSERT (SCM_INUMP(k), k, pos, FUNC_NAME); \ SCM_ASSERT_RANGE (pos, k, (SCM_INUM (k) >= min)); \ } while (0) #define SCM_VALIDATE_INUM_MIN_COPY(pos, k, min, cvar) \ do { \ SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \ SCM_ASSERT_RANGE (pos, k, (SCM_INUM (k) >= min)); \ cvar = SCM_INUM (k); \ } while (0) #define SCM_VALIDATE_INUM_MIN_DEF_COPY(pos, k, min, default, cvar) \ do { \ if (SCM_UNBNDP (k)) \ k = SCM_MAKINUM (default); \ SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \ SCM_ASSERT_RANGE (pos, k, (SCM_INUM (k) >= min)); \ cvar = SCM_INUM (k); \ } while (0) #define SCM_VALIDATE_INUM_DEF(pos, k, default) \ do { \ if (SCM_UNBNDP (k)) \ k = SCM_MAKINUM (default); \ else SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \ } while (0) #define SCM_VALIDATE_INUM_DEF_COPY(pos, k, default, cvar) \ do { \ if (SCM_UNBNDP (k)) \ { \ k = SCM_MAKINUM (default); \ cvar = default; \ } \ else \ { \ SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \ cvar = SCM_INUM (k); \ } \ } while (0) #define SCM_VALIDATE_DOUBLE_DEF_COPY(pos, k, default, cvar) \ do { \ if (SCM_UNBNDP (k)) \ { \ k = scm_make_real (default); \ cvar = default; \ } \ else \ { \ cvar = SCM_NUM2DOUBLE (pos, k); \ } \ } while (0) /* [low,high) */ #define SCM_VALIDATE_INUM_RANGE(pos,k,low,high) \ do { SCM_ASSERT(SCM_INUMP(k), k, pos, FUNC_NAME); \ SCM_ASSERT_RANGE(pos,k, \ (SCM_INUM (k) >= low && \ SCM_INUM (k) < high)); \ } while (0) #define SCM_VALIDATE_INUM_RANGE_COPY(pos, k, low, high, cvar) \ do { \ SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \ SCM_ASSERT_RANGE (pos, k, low <= SCM_INUM (k) && SCM_INUM (k) < high); \ cvar = SCM_INUM (k); \ } while (0) #define SCM_VALIDATE_NULL(pos, scm) SCM_MAKE_VALIDATE (pos, scm, NULLP) #define SCM_VALIDATE_CONS(pos, scm) SCM_MAKE_VALIDATE (pos, scm, CONSP) #define SCM_VALIDATE_LIST(pos, lst) \ do { \ SCM_ASSERT (scm_ilength (lst) >= 0, lst, pos, FUNC_NAME); \ } while (0) #define SCM_VALIDATE_NONEMPTYLIST(pos, lst) \ do { \ SCM_ASSERT (scm_ilength (lst) > 0, lst, pos, FUNC_NAME); \ } while (0) #define SCM_VALIDATE_LIST_COPYLEN(pos, lst, cvar) \ do { \ cvar = scm_ilength (lst); \ SCM_ASSERT (cvar >= 0, lst, pos, FUNC_NAME); \ } while (0) #define SCM_VALIDATE_NONEMPTYLIST_COPYLEN(pos, lst, cvar) \ do { \ cvar = scm_ilength (lst); \ SCM_ASSERT (cvar >= 1, lst, pos, FUNC_NAME); \ } while (0) #define SCM_VALIDATE_ALISTCELL(pos, alist) \ do { \ SCM_ASSERT (SCM_CONSP (alist) && SCM_CONSP (SCM_CAR (alist)), \ alist, pos, FUNC_NAME); \ } while (0) #define SCM_VALIDATE_ALISTCELL_COPYSCM(pos, alist, cvar) \ do { \ SCM_ASSERT (SCM_CONSP (alist), alist, pos, FUNC_NAME); \ cvar = SCM_CAR (alist); \ SCM_ASSERT (SCM_CONSP (cvar), alist, pos, FUNC_NAME); \ } while (0) #define SCM_VALIDATE_OPORT_VALUE(pos, port) \ do { \ SCM_ASSERT (scm_valid_oport_value_p (port), port, pos, FUNC_NAME); \ } while (0) #define SCM_VALIDATE_PRINTSTATE(pos, a) SCM_MAKE_VALIDATE(pos,a,PRINT_STATE_P) #define SCM_VALIDATE_SMOB(pos, obj, type) \ do { \ SCM_ASSERT (SCM_TYP16_PREDICATE (scm_tc16_ ## type, obj), \ obj, pos, FUNC_NAME); \ } while (0) #define SCM_VALIDATE_THREAD(pos, a) SCM_MAKE_VALIDATE (pos, a, THREADP) #define SCM_VALIDATE_THUNK(pos, thunk) \ do { \ SCM_ASSERT (SCM_NFALSEP (scm_thunk_p (thunk)), thunk, pos, FUNC_NAME); \ } while (0) #define SCM_VALIDATE_SYMBOL(pos, sym) SCM_MAKE_VALIDATE (pos, sym, SYMBOLP) #define SCM_VALIDATE_VARIABLE(pos, var) SCM_MAKE_VALIDATE (pos, var, VARIABLEP) #define SCM_VALIDATE_MEMOIZED(pos, obj) SCM_MAKE_VALIDATE (pos, obj, MEMOIZEDP) #define SCM_VALIDATE_CLOSURE(pos, obj) SCM_MAKE_VALIDATE (pos, obj, CLOSUREP) #define SCM_VALIDATE_PROC(pos, proc) \ do { \ SCM_ASSERT (SCM_EQ_P (scm_procedure_p (proc), SCM_BOOL_T), proc, pos, FUNC_NAME); \ } while (0) #define SCM_VALIDATE_NULLORCONS(pos, env) \ do { \ SCM_ASSERT (SCM_NULLP (env) || SCM_CONSP (env), env, pos, FUNC_NAME); \ } while (0) #define SCM_VALIDATE_HOOK(pos, a) SCM_MAKE_VALIDATE (pos, a, HOOKP) #define SCM_VALIDATE_RGXP(pos, a) SCM_MAKE_VALIDATE (pos, a, RGXP) #define SCM_VALIDATE_DIR(pos, port) SCM_MAKE_VALIDATE (pos, port, DIRP) #define SCM_VALIDATE_PORT(pos, port) SCM_MAKE_VALIDATE (pos, port, PORTP) #define SCM_VALIDATE_INPUT_PORT(pos, port) \ SCM_MAKE_VALIDATE (pos, port, INPUT_PORT_P) #define SCM_VALIDATE_OUTPUT_PORT(pos, port) \ SCM_MAKE_VALIDATE (pos, port, OUTPUT_PORT_P) #define SCM_VALIDATE_FPORT(pos, port) SCM_MAKE_VALIDATE (pos, port, FPORTP) #define SCM_VALIDATE_OPFPORT(pos, port) SCM_MAKE_VALIDATE (pos, port, OPFPORTP) #define SCM_VALIDATE_OPINPORT(pos, port) \ SCM_MAKE_VALIDATE (pos, port, OPINPORTP) #define SCM_VALIDATE_OPENPORT(pos,port) \ do { \ SCM_ASSERT (SCM_PORTP (port) && SCM_OPENP (port), \ port, pos, FUNC_NAME); \ } while (0) #define SCM_VALIDATE_OPPORT(pos, port) SCM_MAKE_VALIDATE (pos, port, OPPORTP) #define SCM_VALIDATE_OPOUTPORT(pos, port) \ SCM_MAKE_VALIDATE (pos, port, OPOUTPORTP) #define SCM_VALIDATE_OPOUTSTRPORT(pos, port) \ SCM_MAKE_VALIDATE (pos, port, OPOUTSTRPORTP) #define SCM_VALIDATE_FLUID(pos, fluid) SCM_MAKE_VALIDATE (pos, fluid, FLUIDP) #define SCM_VALIDATE_KEYWORD(pos, v) SCM_MAKE_VALIDATE (pos, v, KEYWORDP) #define SCM_VALIDATE_STACK(pos, v) SCM_MAKE_VALIDATE (pos, v, STACKP) #define SCM_VALIDATE_FRAME(pos, v) SCM_MAKE_VALIDATE (pos, v, FRAMEP) #define SCM_VALIDATE_RSTATE(pos, v) SCM_MAKE_VALIDATE (pos, v, RSTATEP) #define SCM_VALIDATE_ARRAY(pos,v) \ do { \ SCM_ASSERT (SCM_NIMP (v) \ && !SCM_FALSEP (scm_array_p (v, SCM_UNDEFINED)), \ v, pos, FUNC_NAME); \ } while (0) #define SCM_VALIDATE_VECTOR(pos, v) SCM_MAKE_VALIDATE (pos, v, VECTORP) #define SCM_VALIDATE_VECTOR_OR_DVECTOR(pos, v) \ do { \ SCM_ASSERT ((SCM_VECTORP (v) \ || (SCM_NIMP (v) && SCM_TYP7 (v) == scm_tc7_dvect)), \ v, pos, FUNC_NAME); \ } while (0) #define SCM_VALIDATE_STRUCT(pos, v) SCM_MAKE_VALIDATE (pos, v, STRUCTP) #define SCM_VALIDATE_VTABLE(pos, v) \ do { \ SCM_ASSERT (SCM_NIMP (v) && SCM_NFALSEP (scm_struct_vtable_p (v)), \ v, pos, FUNC_NAME); \ } while (0) #define SCM_VALIDATE_VECTOR_LEN(pos, v, len) \ do { \ SCM_ASSERT (SCM_VECTORP (v) && len == SCM_VECTOR_LENGTH (v), v, pos, FUNC_NAME); \ } while (0) #if (SCM_DEBUG_DEPRECATED == 0) #define SCM_FUNC_NAME (scm_makfrom0str (FUNC_NAME)) #define SCM_WTA(pos, scm) \ do { scm_wta (scm, (char *) pos, FUNC_NAME); } while (0) #define RETURN_SCM_WTA(pos, scm) \ do { return scm_wta (scm, (char *) pos, FUNC_NAME); } while (0) #define SCM_VALIDATE_NUMBER_COPY(pos, z, cvar) \ do { \ if (SCM_INUMP (z)) \ cvar = (double) SCM_INUM (z); \ else if (SCM_REALP (z)) \ cvar = SCM_REAL_VALUE (z); \ else if (SCM_BIGP (z)) \ cvar = scm_i_big2dbl (z); \ else \ { \ cvar = 0.0; \ SCM_WRONG_TYPE_ARG (pos, z); \ } \ } while (0) #define SCM_VALIDATE_NUMBER_DEF_COPY(pos, number, def, cvar) \ do { \ if (SCM_UNBNDP (number)) \ cvar = def; \ else \ SCM_VALIDATE_NUMBER_COPY(pos, number, cvar); \ } while (0) #define SCM_VALIDATE_STRINGORSUBSTR SCM_VALIDATE_STRING #define SCM_VALIDATE_ROSTRING(pos, str) SCM_MAKE_VALIDATE (pos, str, ROSTRINGP) #define SCM_VALIDATE_ROSTRING_COPY(pos, str, cvar) \ do { \ SCM_ASSERT (SCM_ROSTRINGP (str), str, pos, FUNC_NAME); \ cvar = SCM_ROCHARS (str); \ } while (0) #define SCM_VALIDATE_NULLORROSTRING_COPY(pos, str, cvar) \ do { \ SCM_ASSERT (SCM_FALSEP (str) || SCM_ROSTRINGP (str), \ str, pos, FUNC_NAME); \ if (SCM_FALSEP(str)) \ cvar = NULL; \ else \ cvar = SCM_ROCHARS(str); \ } while (0) #define SCM_VALIDATE_RWSTRING(pos, str) \ do { \ SCM_ASSERT (SCM_STRINGP (str), str, pos, FUNC_NAME); \ if (!SCM_RWSTRINGP (str)) \ scm_misc_error (FUNC_NAME, "argument is a read-only string", str); \ } while (0) #define SCM_VALIDATE_OPDIR(pos, port) SCM_MAKE_VALIDATE (pos, port, OPDIRP) #endif /* SCM_DEBUG_DEPRECATED == 0 */ #endif /* Local Variables: c-file-style: "gnu" End: */