zeda_name.h

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/* ZEDA - Elementary Data and Algorithms
 * Copyright (C) 1998 Tomomichi Sugihara (Zhidao)
 */
#ifndef __ZEDA_NAME_H__
#define __ZEDA_NAME_H__

#include <zeda/zeda_misc.h>

__BEGIN_DECLS

#ifdef __cplusplus
#define Z_NAMED_CLASS    public: char *name;
#else
#define Z_NAMED_CLASS    char *name;
#endif /* __cplusplus */

#define ZNONAME          "noname"

#define zNamePtr(c)      (c)->name
#define zNameSetPtr(c,p) ( (c)->name = (p) )
#define zName(c)         ( (c) && zNamePtr(c) ? zNamePtr(c) : ZNONAME )
#define zNameSet(c,n)    zNameSetPtr( c, zStrClone(n) )
#define zNameFree(c)     zFree( zNamePtr(c) )

#define zNameFind(array,n,name,ptr) do{\
  int __z_name_find_id;\
  (ptr) = NULL;\
  if( (name) != NULL && strcmp( (name), ZNONAME ) && (array) != NULL )\
    for( __z_name_find_id=0; __z_name_find_id<(n); __z_name_find_id++ )\
      if( zNamePtr( &(array)[__z_name_find_id] ) &&\
          !strcmp( (name), zName( (&(array)[__z_name_find_id]) ) ) ){\
        (ptr) = &(array)[__z_name_find_id];\
        break;\
      }\
} while(0)

__END_DECLS

#endif /* __ZEDA_NAME_H__ */