ncurses/form/form.priv.h - nest-cam/4320010/ncurses - Git at Google

 /****************************************************************************
  * Copyright (c) 1998-2012,2014 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
  * "Software"), to deal in the Software without restriction, including      *
  * without limitation the rights to use, copy, modify, merge, publish,      *
  * distribute, distribute with modifications, sublicense, and/or sell       *
  * copies of the Software, and to permit persons to whom the Software is    *
  * furnished to do so, subject to the following conditions:                 *
  *                                                                          *
  * The above copyright notice and this permission notice shall be included  *
  * in all copies or substantial portions of the Software.                   *
  *                                                                          *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
  * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
  *                                                                          *
  * Except as contained in this notice, the name(s) of the above copyright   *
  * holders shall not be used in advertising or otherwise to promote the     *
  * sale, use or other dealings in this Software without prior written       *
  * authorization.                                                           *
  ****************************************************************************/

 /****************************************************************************
  *   Author:  Juergen Pfeifer, 1995,1997                                    *
  ****************************************************************************/

 /* $Id: form.priv.h,v 0.38 2014/11/01 13:56:14 tom Exp $ */

 #ifndef FORM_PRIV_H
 #define FORM_PRIV_H 1
 /* *INDENT-OFF*/
 #include "curses.priv.h"
 #include "mf_common.h"

 #if USE_WIDEC_SUPPORT
 #if HAVE_WCTYPE_H
 #include <wctype.h>
 #endif

 #ifndef MB_LEN_MAX
 #define MB_LEN_MAX 8 /* should be >= MB_CUR_MAX, but that may be a function */
 #endif

 #define FIELD_CELL NCURSES_CH_T

 #define NCURSES_FIELD_INTERNALS char** expanded; WINDOW *working;
 #define NCURSES_FIELD_EXTENSION , (char **)0, (WINDOW *)0

 #else

 #define FIELD_CELL char

 #define NCURSES_FIELD_EXTENSION /* nothing */

 #endif

 #include "form.h"

 	/***********************
 	*   Default objects    *
 	***********************/
 extern NCURSES_EXPORT_VAR(FORM *)      _nc_Default_Form;
 extern NCURSES_EXPORT_VAR(FIELD *)     _nc_Default_Field;
 extern NCURSES_EXPORT_VAR(FIELDTYPE *) _nc_Default_FieldType;

 /* form  status values */
 #define _OVLMODE         (0x04U) /* Form is in overlay mode                */
 #define _WINDOW_MODIFIED (0x10U) /* Current field window has been modified */
 #define _FCHECK_REQUIRED (0x20U) /* Current field needs validation         */

 /* field status values */
 #define _CHANGED         (0x01U) /* Field has been changed                 */
 #define _NEWTOP          (0x02U) /* Vertical scrolling occurred            */
 #define _NEWPAGE         (0x04U) /* field begins new page of form          */
 #define _MAY_GROW        (0x08U) /* dynamic field may still grow           */

 /* fieldtype status values */
 #define _LINKED_TYPE     (0x01U) /* Type is a linked type                  */
 #define _HAS_ARGS        (0x02U) /* Type has arguments                     */
 #define _HAS_CHOICE      (0x04U) /* Type has choice methods                */
 #define _RESIDENT        (0x08U) /* Type is built-in                       */
 #define _GENERIC         (0x10U) /* A generic field type                   */

 /* This are the field options required to be a selectable field in field
    navigation requests */
 #define O_SELECTABLE (O_ACTIVE | O_VISIBLE)

 /* If form is NULL replace form argument by default-form */
 #define Normalize_Form(form) \
   ((form) = (form != 0) ? (form) : _nc_Default_Form)

 /* If field is NULL replace field argument by default-field */
 #define Normalize_Field(field) \
   ((field) = (field != 0) ? (field) : _nc_Default_Field)

 #if NCURSES_SP_FUNCS
 #define Get_Form_Screen(form) \
   ((form)->win ? _nc_screen_of((form->win)):CURRENT_SCREEN)
 #else
 #define Get_Form_Screen(form) CURRENT_SCREEN
 #endif

 /* Retrieve forms window */
 #define Get_Form_Window(form) \
   ((form)->sub \
    ? (form)->sub \
    : ((form)->win \
       ? (form)->win \
       : StdScreen(Get_Form_Screen(form))))

 /* Calculate the size for a single buffer for this field */
 #define Buffer_Length(field) ((field)->drows * (field)->dcols)

 /* Calculate the total size of all buffers for this field */
 #define Total_Buffer_Size(field) \
    ( (size_t)(Buffer_Length(field) + 1) * (size_t)(1+(field)->nbuf) * sizeof(FIELD_CELL) )

 /* Logic to determine whether or not a field is single lined */
 #define Single_Line_Field(field) \
    (((field)->rows + (field)->nrow) == 1)

 #define Field_Has_Option(f,o)      ((((unsigned)(f)->opts) & o) != 0)

 /* Logic to determine whether or not a field is selectable */
 #define Field_Is_Selectable(f)     (((unsigned)((f)->opts) & O_SELECTABLE)==O_SELECTABLE)
 #define Field_Is_Not_Selectable(f) (((unsigned)((f)->opts) & O_SELECTABLE)!=O_SELECTABLE)

 typedef struct typearg
   {
     struct typearg *left;
     struct typearg *right;
   }
 TypeArgument;

 /* This is a dummy request code (normally invalid) to be used internally
    with the form_driver() routine to position to the first active field
    on the form
 */
 #define FIRST_ACTIVE_MAGIC (-291056)

 #define ALL_FORM_OPTS  (                \
 			O_NL_OVERLOAD  |\
 			O_BS_OVERLOAD   )

 #define STD_FIELD_OPTS (Field_Options)( \
 			O_VISIBLE |\
 			O_ACTIVE  |\
 			O_PUBLIC  |\
 			O_EDIT    |\
 			O_WRAP    |\
 			O_BLANK   |\
 			O_AUTOSKIP|\
 			O_NULLOK  |\
 			O_PASSOK  |\
 			O_STATIC)

 #define ALL_FIELD_OPTS (Field_Options)( \
 			STD_FIELD_OPTS |\
 			O_DYNAMIC_JUSTIFY)

 #define C_BLANK ' '
 #define is_blank(c) ((c)==C_BLANK)

 #define C_ZEROS '\0'

 extern NCURSES_EXPORT(TypeArgument *) _nc_Make_Argument (const FIELDTYPE*, va_list*, int*);
 extern NCURSES_EXPORT(TypeArgument *) _nc_Copy_Argument (const FIELDTYPE*, const TypeArgument*, int*);
 extern NCURSES_EXPORT(void) _nc_Free_Argument (const FIELDTYPE*, TypeArgument*);
 extern NCURSES_EXPORT(bool) _nc_Copy_Type (FIELD*, FIELD const *);
 extern NCURSES_EXPORT(void) _nc_Free_Type (FIELD *);

 extern NCURSES_EXPORT(int) _nc_Synchronize_Attributes (FIELD*);
 extern NCURSES_EXPORT(int) _nc_Synchronize_Options (FIELD*, Field_Options);
 extern NCURSES_EXPORT(int) _nc_Set_Form_Page (FORM*, int, FIELD*);
 extern NCURSES_EXPORT(int) _nc_Refresh_Current_Field (FORM*);
 extern NCURSES_EXPORT(FIELD *) _nc_First_Active_Field (FORM*);
 extern NCURSES_EXPORT(bool) _nc_Internal_Validation (FORM*);
 extern NCURSES_EXPORT(int) _nc_Set_Current_Field (FORM*, FIELD*);
 extern NCURSES_EXPORT(int) _nc_Position_Form_Cursor (FORM*);

 #if NCURSES_INTEROP_FUNCS
 extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_INTEGER(void);
 extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_ALNUM(void);
 extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_ALPHA(void);
 extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_ENUM(void);
 extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_NUMERIC(void);
 extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_REGEXP(void);
 extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_IPV4(void);

 extern NCURSES_EXPORT(FIELDTYPE *)
 _nc_generic_fieldtype(bool (*const field_check) (FORM*,
 						 FIELD *,
 						 const void *),
 		      bool (*const char_check)  (int,
 						 FORM*,
 						 FIELD*,
 						 const void *),
 		      bool (*const next)(FORM*,FIELD*,const void*),
 		      bool (*const prev)(FORM*,FIELD*,const void*),
 		      void (*freecallback)(void*));
 extern NCURSES_EXPORT(int) _nc_set_generic_fieldtype(FIELD*, FIELDTYPE*, int (*)(void**));
 extern NCURSES_EXPORT(WINDOW*) _nc_form_cursor(const FORM* , int* , int* );

 #define INIT_FT_FUNC(func) {func}
 #else
 #define INIT_FT_FUNC(func) func
 #endif

 extern NCURSES_EXPORT(void) _nc_get_fieldbuffer(FORM*, FIELD*, FIELD_CELL*);

 #if USE_WIDEC_SUPPORT
 extern NCURSES_EXPORT(wchar_t *) _nc_Widen_String(char *, int *);
 #endif

 #ifdef TRACE

 #define returnField(code)	TRACE_RETURN1(code,field)
 #define returnFieldPtr(code)	TRACE_RETURN1(code,field_ptr)
 #define returnForm(code)	TRACE_RETURN1(code,form)
 #define returnFieldType(code)	TRACE_RETURN1(code,field_type)
 #define returnFormHook(code)	TRACE_RETURN1(code,form_hook)

 extern NCURSES_EXPORT(FIELD **)	    _nc_retrace_field_ptr (FIELD **);
 extern NCURSES_EXPORT(FIELD *)	    _nc_retrace_field (FIELD *);
 extern NCURSES_EXPORT(FIELDTYPE *)  _nc_retrace_field_type (FIELDTYPE *);
 extern NCURSES_EXPORT(FORM *)       _nc_retrace_form (FORM *);
 extern NCURSES_EXPORT(Form_Hook)    _nc_retrace_form_hook (Form_Hook);

 #else /* !TRACE */

 #define returnFieldPtr(code)	return code
 #define returnFieldType(code)	return code
 #define returnField(code)	return code
 #define returnForm(code)	return code
 #define returnFormHook(code)	return code

 #endif /* TRACE/!TRACE */

 /*
  * Use Check_CTYPE_Field() to simplify FIELDTYPE's that use only the ccheck()
  * function.
  */
 #if USE_WIDEC_SUPPORT
 #define Check_CTYPE_Field(result, buffer, width, ccheck) \
   while (*buffer && *buffer == ' ') \
     buffer++; \
   if (*buffer) \
     { \
       bool blank = FALSE; \
       int len; \
       int n; \
       wchar_t *list = _nc_Widen_String((char *)buffer, &len); \
       if (list != 0) \
 	{ \
 	  result = TRUE; \
 	  for (n = 0; n < len; ++n) \
 	    { \
 	      if (blank) \
 		{ \
 		  if (list[n] != ' ') \
 		    { \
 		      result = FALSE; \
 		      break; \
 		    } \
 		} \
 	      else if (list[n] == ' ') \
 		{ \
 		  blank = TRUE; \
 		  result = (n + 1 >= width); \
 		} \
 	      else if (!ccheck(list[n], NULL)) \
 		{ \
 		  result = FALSE; \
 		  break; \
 		} \
 	    } \
 	  free(list); \
 	} \
     }
 #else
 #define Check_CTYPE_Field(result, buffer, width, ccheck) \
   while (*buffer && *buffer == ' ') \
     buffer++; \
   if (*buffer) \
     { \
       unsigned char *s = buffer; \
       int l = -1; \
       while (*buffer && ccheck(*buffer, NULL)) \
 	buffer++; \
       l = (int)(buffer - s); \
       while (*buffer && *buffer == ' ') \
 	buffer++; \
       result = ((*buffer || (l < width)) ? FALSE : TRUE); \
     }
 #endif
 /* *INDENT-ON*/

 #endif /* FORM_PRIV_H */
	/****************************************************************************
	* Copyright (c) 1998-2012,2014 Free Software Foundation, Inc. *
	* *
	* Permission is hereby granted, free of charge, to any person obtaining a *
	* copy of this software and associated documentation files (the *
	* "Software"), to deal in the Software without restriction, including *
	* without limitation the rights to use, copy, modify, merge, publish, *
	* distribute, distribute with modifications, sublicense, and/or sell *
	* copies of the Software, and to permit persons to whom the Software is *
	* furnished to do so, subject to the following conditions: *
	* *
	* The above copyright notice and this permission notice shall be included *
	* in all copies or substantial portions of the Software. *
	* *
	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
	* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
	* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
	* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
	* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
	* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
	* *
	* Except as contained in this notice, the name(s) of the above copyright *
	* holders shall not be used in advertising or otherwise to promote the *
	* sale, use or other dealings in this Software without prior written *
	* authorization. *
	****************************************************************************/

	/****************************************************************************
	* Author: Juergen Pfeifer, 1995,1997 *
	****************************************************************************/

	/* $Id: form.priv.h,v 0.38 2014/11/01 13:56:14 tom Exp $ */

	#ifndef FORM_PRIV_H
	#define FORM_PRIV_H 1
	/* INDENT-OFF/
	#include "curses.priv.h"
	#include "mf_common.h"

	#if USE_WIDEC_SUPPORT
	#if HAVE_WCTYPE_H
	#include <wctype.h>
	#endif

	#ifndef MB_LEN_MAX
	#define MB_LEN_MAX 8 /* should be >= MB_CUR_MAX, but that may be a function */
	#endif

	#define FIELD_CELL NCURSES_CH_T

	#define NCURSES_FIELD_INTERNALS char** expanded; WINDOW *working;
	#define NCURSES_FIELD_EXTENSION , (char *)0, (WINDOW )0

	#else

	#define FIELD_CELL char

	#define NCURSES_FIELD_EXTENSION /* nothing */

	#endif

	#include "form.h"

	/***********************
	* Default objects *
	***********************/
	extern NCURSES_EXPORT_VAR(FORM *) _nc_Default_Form;
	extern NCURSES_EXPORT_VAR(FIELD *) _nc_Default_Field;
	extern NCURSES_EXPORT_VAR(FIELDTYPE *) _nc_Default_FieldType;

	/* form status values */
	#define _OVLMODE (0x04U) /* Form is in overlay mode */
	#define _WINDOW_MODIFIED (0x10U) /* Current field window has been modified */
	#define _FCHECK_REQUIRED (0x20U) /* Current field needs validation */

	/* field status values */
	#define _CHANGED (0x01U) /* Field has been changed */
	#define _NEWTOP (0x02U) /* Vertical scrolling occurred */
	#define _NEWPAGE (0x04U) /* field begins new page of form */
	#define _MAY_GROW (0x08U) /* dynamic field may still grow */

	/* fieldtype status values */
	#define _LINKED_TYPE (0x01U) /* Type is a linked type */
	#define _HAS_ARGS (0x02U) /* Type has arguments */
	#define _HAS_CHOICE (0x04U) /* Type has choice methods */
	#define _RESIDENT (0x08U) /* Type is built-in */
	#define _GENERIC (0x10U) /* A generic field type */

	/* This are the field options required to be a selectable field in field
	navigation requests */
	#define O_SELECTABLE (O_ACTIVE \| O_VISIBLE)

	/* If form is NULL replace form argument by default-form */
	#define Normalize_Form(form) \
	((form) = (form != 0) ? (form) : _nc_Default_Form)

	/* If field is NULL replace field argument by default-field */
	#define Normalize_Field(field) \
	((field) = (field != 0) ? (field) : _nc_Default_Field)

	#if NCURSES_SP_FUNCS
	#define Get_Form_Screen(form) \
	((form)->win ? _nc_screen_of((form->win)):CURRENT_SCREEN)
	#else
	#define Get_Form_Screen(form) CURRENT_SCREEN
	#endif

	/* Retrieve forms window */
	#define Get_Form_Window(form) \
	((form)->sub \
	? (form)->sub \
	: ((form)->win \
	? (form)->win \
	: StdScreen(Get_Form_Screen(form))))

	/* Calculate the size for a single buffer for this field */
	#define Buffer_Length(field) ((field)->drows * (field)->dcols)

	/* Calculate the total size of all buffers for this field */
	#define Total_Buffer_Size(field) \
	( (size_t)(Buffer_Length(field) + 1) * (size_t)(1+(field)->nbuf) * sizeof(FIELD_CELL) )

	/* Logic to determine whether or not a field is single lined */
	#define Single_Line_Field(field) \
	(((field)->rows + (field)->nrow) == 1)

	#define Field_Has_Option(f,o) ((((unsigned)(f)->opts) & o) != 0)

	/* Logic to determine whether or not a field is selectable */
	#define Field_Is_Selectable(f) (((unsigned)((f)->opts) & O_SELECTABLE)==O_SELECTABLE)
	#define Field_Is_Not_Selectable(f) (((unsigned)((f)->opts) & O_SELECTABLE)!=O_SELECTABLE)

	typedef struct typearg
	{
	struct typearg *left;
	struct typearg *right;
	}
	TypeArgument;

	/* This is a dummy request code (normally invalid) to be used internally
	with the form_driver() routine to position to the first active field
	on the form
	*/
	#define FIRST_ACTIVE_MAGIC (-291056)

	#define ALL_FORM_OPTS ( \
	O_NL_OVERLOAD \|\
	O_BS_OVERLOAD )

	#define STD_FIELD_OPTS (Field_Options)( \
	O_VISIBLE \|\
	O_ACTIVE \|\
	O_PUBLIC \|\
	O_EDIT \|\
	O_WRAP \|\
	O_BLANK \|\
	O_AUTOSKIP\|\
	O_NULLOK \|\
	O_PASSOK \|\
	O_STATIC)

	#define ALL_FIELD_OPTS (Field_Options)( \
	STD_FIELD_OPTS \|\
	O_DYNAMIC_JUSTIFY)

	#define C_BLANK ' '
	#define is_blank(c) ((c)==C_BLANK)

	#define C_ZEROS '\0'

	extern NCURSES_EXPORT(TypeArgument ) _nc_Make_Argument (const FIELDTYPE, va_list, int);
	extern NCURSES_EXPORT(TypeArgument ) _nc_Copy_Argument (const FIELDTYPE, const TypeArgument, int);
	extern NCURSES_EXPORT(void) _nc_Free_Argument (const FIELDTYPE, TypeArgument);
	extern NCURSES_EXPORT(bool) _nc_Copy_Type (FIELD, FIELD const );
	extern NCURSES_EXPORT(void) _nc_Free_Type (FIELD *);

	extern NCURSES_EXPORT(int) _nc_Synchronize_Attributes (FIELD*);
	extern NCURSES_EXPORT(int) _nc_Synchronize_Options (FIELD*, Field_Options);
	extern NCURSES_EXPORT(int) _nc_Set_Form_Page (FORM, int, FIELD);
	extern NCURSES_EXPORT(int) _nc_Refresh_Current_Field (FORM*);
	extern NCURSES_EXPORT(FIELD ) _nc_First_Active_Field (FORM);
	extern NCURSES_EXPORT(bool) _nc_Internal_Validation (FORM*);
	extern NCURSES_EXPORT(int) _nc_Set_Current_Field (FORM, FIELD);
	extern NCURSES_EXPORT(int) _nc_Position_Form_Cursor (FORM*);

	#if NCURSES_INTEROP_FUNCS
	extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_INTEGER(void);
	extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_ALNUM(void);
	extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_ALPHA(void);
	extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_ENUM(void);
	extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_NUMERIC(void);
	extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_REGEXP(void);
	extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_IPV4(void);

	extern NCURSES_EXPORT(FIELDTYPE *)
	_nc_generic_fieldtype(bool (const field_check) (FORM,
	FIELD *,
	const void *),
	bool (*const char_check) (int,
	FORM*,
	FIELD*,
	const void *),
	bool (const next)(FORM,FIELD,const void),
	bool (const prev)(FORM,FIELD,const void),
	void (freecallback)(void));
	extern NCURSES_EXPORT(int) _nc_set_generic_fieldtype(FIELD, FIELDTYPE, int ()(void*));
	extern NCURSES_EXPORT(WINDOW) _nc_form_cursor(const FORM , int* , int* );

	#define INIT_FT_FUNC(func) {func}
	#else
	#define INIT_FT_FUNC(func) func
	#endif

	extern NCURSES_EXPORT(void) _nc_get_fieldbuffer(FORM, FIELD, FIELD_CELL*);

	#if USE_WIDEC_SUPPORT
	extern NCURSES_EXPORT(wchar_t ) _nc_Widen_String(char , int *);
	#endif

	#ifdef TRACE

	#define returnField(code) TRACE_RETURN1(code,field)
	#define returnFieldPtr(code) TRACE_RETURN1(code,field_ptr)
	#define returnForm(code) TRACE_RETURN1(code,form)
	#define returnFieldType(code) TRACE_RETURN1(code,field_type)
	#define returnFormHook(code) TRACE_RETURN1(code,form_hook)

	extern NCURSES_EXPORT(FIELD ) _nc_retrace_field_ptr (FIELD );
	extern NCURSES_EXPORT(FIELD ) _nc_retrace_field (FIELD );
	extern NCURSES_EXPORT(FIELDTYPE ) _nc_retrace_field_type (FIELDTYPE );
	extern NCURSES_EXPORT(FORM ) _nc_retrace_form (FORM );
	extern NCURSES_EXPORT(Form_Hook) _nc_retrace_form_hook (Form_Hook);

	#else /* !TRACE */

	#define returnFieldPtr(code) return code
	#define returnFieldType(code) return code
	#define returnField(code) return code
	#define returnForm(code) return code
	#define returnFormHook(code) return code

	#endif /* TRACE/!TRACE */

	/*
	* Use Check_CTYPE_Field() to simplify FIELDTYPE's that use only the ccheck()
	* function.
	*/
	#if USE_WIDEC_SUPPORT
	#define Check_CTYPE_Field(result, buffer, width, ccheck) \
	while (buffer && buffer == ' ') \
	buffer++; \
	if (*buffer) \
	{ \
	bool blank = FALSE; \
	int len; \
	int n; \
	wchar_t list = _nc_Widen_String((char )buffer, &len); \
	if (list != 0) \
	{ \
	result = TRUE; \
	for (n = 0; n < len; ++n) \
	{ \
	if (blank) \
	{ \
	if (list[n] != ' ') \
	{ \
	result = FALSE; \
	break; \
	} \
	} \
	else if (list[n] == ' ') \
	{ \
	blank = TRUE; \
	result = (n + 1 >= width); \
	} \
	else if (!ccheck(list[n], NULL)) \
	{ \
	result = FALSE; \
	break; \
	} \
	} \
	free(list); \
	} \
	}
	#else
	#define Check_CTYPE_Field(result, buffer, width, ccheck) \
	while (buffer && buffer == ' ') \
	buffer++; \
	if (*buffer) \
	{ \
	unsigned char *s = buffer; \
	int l = -1; \
	while (buffer && ccheck(buffer, NULL)) \
	buffer++; \
	l = (int)(buffer - s); \
	while (buffer && buffer == ' ') \
	buffer++; \
	result = ((*buffer \|\| (l < width)) ? FALSE : TRUE); \
	}
	#endif
	/* INDENT-ON/

	#endif /* FORM_PRIV_H */