C++ (Cpp) hashStr示例

示例#1

文件： vobject.cpp 项目： opieproject/opie

DLLEXPORT(void) unUseStr(const char *s)
{
    StrItem *t, *p;
    unsigned int h = hashStr(s);
    if ((t = strTbl[h]) != 0) {
	p = t;
	do {
	    if (qstricmp(t->s,s) == 0) {
		t->refCnt--;
		if (t->refCnt == 0) {
		    if (p == strTbl[h]) {
			strTbl[h] = t->next;
			}
		    else {
			p->next = t->next;
			}
		    deleteStr(t->s);
		    deleteStrItem(t);
		    return;
		    }
		}
	    p = t;
	    t = t->next;
	    } while (t);
	}
}

示例#2

文件： vobject.c 项目： pvuorela/kcalcore

void unUseStr(const char *s)
{
    StrItem *cur, *prev;

    unsigned int h = hashStr(s);
    cur = strTbl[h];
    prev = cur;
    while (cur != 0) {
      if (strcasecmp(cur->s,s) == 0) {
	cur->refCnt--;
	/* if that was the last reference to this string, kill it. */
	if (cur->refCnt == 0) {
	  if (cur == strTbl[h]) {
	    strTbl[h] = cur->next;
	    deleteStr(prev->s);
	    deleteStrItem(prev);
	  } else {
	    prev->next = cur->next;
	    deleteStr(cur->s);
	    deleteStrItem(cur);
	  }
	  return;
	}
      }
      prev = cur;
      cur = cur->next;
    }
}

示例#3

文件： nsVCardObj.cpp 项目： binoc-software/mozilla-cvs

void unUseStr(const char *s)
{
  StrItem *t, *p;
  unsigned int h = hashStr(s);
  if ((t = strTbl[h]) != 0) {
    p = t;
    do {
      if (PL_strcasecmp(t->s,s) == 0) {
        t->refCnt--;
        if (t->refCnt == 0) {
          if (t == strTbl[h]) {
            strTbl[h] = t->next;
          }
          else {
            p->next = t->next;
          }
          deleteString((char *)t->s);
          deleteStrItem(t);
          return;
        }
      }
      p = t;
      t = t->next;
     } while (t);
  }
}

示例#4

文件： js_symbols.c 项目： malbrain/javascript-database

uint32_t insertSymbol(string_t *name, symtab_t *symbols, bool scoped) {
	uint64_t hash = hashStr(name->val, name->len);
	value_t symName, symTab;
	symbol_t *sym;

	symName.bits = vt_string;
	symName.addr = name;

	symTab.bits = vt_object;
	symTab.oval = &symbols->entries;

	if (!symbols)
		symbols = &globalSymbols;

	if (hoistDebug)
		printf("insertSymbol('%.*s')\n", name->len, name->val);

	if ((sym = findSymbol(symTab, symName, true, hash))) {
		sym->frameIdx = ++symbols->frameIdx;
		sym->depth = symbols->depth;
		sym->scoped = scoped;
		return sym->frameIdx;
	}

	return 0;
}

示例#5

文件： saveload.c 项目： Keerthanava/The-Elements

// Hash an element (usually a custom element), for the purposes of identifying later
unsigned long hashElement(struct Element* element)
{
    //Stringify the element
    char* stringified = stringifyElement(element);
    unsigned long hash = hashStr(stringified);
    free(stringified);
    return hash;
}

示例#6

文件： vobject.cpp 项目： opieproject/opie

DLLEXPORT(const char*) lookupStr(const char *s)
{
    StrItem *t;
    unsigned int h = hashStr(s);
    if ((t = strTbl[h]) != 0) {
	do {
	    if (qstricmp(t->s,s) == 0) {
		t->refCnt++;
		return t->s;
		}
	    t = t->next;
	    } while (t);
	}
    s = dupStr(s,0);
    strTbl[h] = newStrItem(s,strTbl[h]);
    return s;
}

示例#7

文件： vobject.c 项目： cyrusimap/libical

const char* lookupStr(const char *s)
{
    char *newS;
    StrItem *t;
    unsigned int h = hashStr(s);
    if ((t = strTbl[h]) != 0) {
        do {
            if (strcasecmp(t->s,s) == 0) {
                t->refCnt++;
                return t->s;
                }
            t = t->next;
            } while (t);
        }
    newS = dupStr(s,0);
    strTbl[h] = newStrItem(newS,strTbl[h]);
    return newS;
}

示例#8

文件： js_symbols.c 项目： malbrain/javascript-database

symbol_t *lookupSymbol(string_t *name, symtab_t *symbols, symtab_t *block) {
	uint64_t hash = hashStr(name->val, name->len);
	value_t symName, symTab;
	symbol_t *sym;

	symName.bits = vt_string;
	symName.addr = name;

	symTab.bits = vt_object;

	if (hoistDebug)
		printf("lookupSymbol('%.*s')\n", name->len, name->val);

	while (block) {
	  symTab.oval = &block->entries;

	  if ((sym = findSymbol(symTab, symName, false, hash))) {
		if (!sym->fixed) {
		  if (block->parent)
			sym->frameIdx += block->parent->frameIdx + block->parent->baseIdx;
		  else
			sym->frameIdx += symbols->frameIdx;

		  sym->fixed = 1;
		}
		return sym;
	  } else
	  	block = block->parent;
	}

	while (symbols) {
	  symTab.oval = &symbols->entries;

	  if ((sym = findSymbol(symTab, symName, false, hash)))
		return sym;
	  else
	  	symbols = symbols->parent;
	}

	return NULL;
}

示例#9

文件： hash.hpp 项目： hczhcz/webpp

inline std::string passwordHash(
    const std::string &name,
    const std::string &password
) {
    return hashStr(name + ':' + password);
}

示例#10

文件： hash.hpp 项目： hczhcz/webpp

inline std::string saltedHash(
    const std::string &value,
    const std::string &salt
) {
    return hashStr(value + salt);
}