property.c

来自「压缩包里面的都是精致的基本C语言小程序」· C语言 代码 · 共 61 行

#include <stdio.h>
#include "mystdlib.h"
#include "tag.h"
#include "plist.h"
#include "commonInter.h"
#include "error.h"
#include "str.h"
#include "linkedList.h"
#include "property.h"

struct property
{
  tag t;
  linkedList lists;
};

property newProperty ()
{
  property prop = checkedMalloc (sizeof (*prop));
  prop->t = newTag ();
  prop->lists = newLinkedList ();

  return prop;
}

void propertyAdd (property prop, poly x, poly data)
{
  plist list = getVft (x)->getPlist(x);
  plistAdd (list, prop->t, data);
  linkedListInsertHead (prop->lists, list);
  return;
}

poly propertyPeek (property prop, poly x)
{
  plist list = getVft (x)->getPlist(x);
/* 
 strOutput2 ("now searching tag: \n");
  strOutput (tagToString (prop->t));
  strOutput2 ("\n");
  
  strOutput2 ("the whole list is: \n");
  plistOutput (list);
  strOutput2 ("\n");
*/
  poly temp = plistPeek (list, prop->t);
  return temp;
}

void propertyDestroy (property prop)
{
  linkedList temp = linkedListGetFirst (prop->lists);

  while (temp)
  {
    plistDeleteAll (temp->data, prop->t);
    temp = temp->next;
  }
  return;
}