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arcus.h
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arcus.h
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/* vim: set fdc=2 foldmethod=marker ts=4 tabstop=4 sw=4 : */
/*
* arcus-cpp-client - Arcus cpp client drvier
* Copyright 2014 NAVER Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __DEF_ARCUS__
#define __DEF_ARCUS__
// standard header
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <arpa/inet.h>
#include <stdarg.h>
#include <string>
#include <vector>
#include <list>
#include <set>
#include <map>
#include <deque>
using namespace std;
// boost header
#include <boost/date_time/gregorian/gregorian.hpp>
#include <boost/date_time/posix_time/posix_time.hpp>
#include <boost/shared_ptr.hpp>
using namespace boost;
using namespace boost::gregorian;
using namespace boost::posix_time;
class arcusOperation;
typedef boost::shared_ptr<arcusOperation> arcusFuture;
class arcusOperationList;
typedef boost::shared_ptr<arcusOperationList> arcusFutureList;
class arcusNode;
// etc
#include <mhash.h>
#include "zookeeper.h"
#define MAX_ELEMENT_SIZE 4096
#define MAX_BKEY_LEN 31
#define MAX_EFLAG_LEN 31
#define MAX_CMD_LEN 1024
struct arcusUtil/*{{{*/
{
arcusUtil()/*{{{*/
{
int i = 1000;
int j = htonl(i);
if (i != j) {
little_endian = true;
}
else {
little_endian = false;
}
}
/*}}}*/
string vec2hstr(const vector<unsigned char>& in) const /*{{{*/
{
if (in.empty()) {
return "";
}
char buff[1024];
assert (in.size() < (sizeof(buff)/2 - 2));
sprintf(buff, "0x");
for (int i=0; i<in.size(); i++) {
char tmp[32];
sprintf(tmp, "%02x", in[i]);
strcat(buff, tmp);
}
return buff;
}
/*}}}*/
int char2int(char in) const /*{{{*/
{
if (in >= '0' && in <= '9') {
return in - '0';
}
else if (in >= 'A' && in <= 'F') {
return in - 'A' + 10;
}
else if (in >= 'a' && in <= 'a') {
return in - 'a' + 10;
}
return -1;
}
/*}}}*/
vector<unsigned char> hstr2vec(const string& in) const /*{{{*/
{
int i=0, size = in.size();;
vector<unsigned char> ret;
if (in[0] == '0' && in[1] == 'x') {
i += 2; // skip prefix
}
for (; i<size - 1; i+=2) {
int upper = char2int(in[i]);
int lower = char2int(in[i+1]);
if (upper < 0 || lower < 0) {
// fail
return vector<unsigned char>();
}
unsigned char c = upper*16 + lower;
ret.push_back(c);
}
return ret;
}
/*}}}*/
int64_t htonll(int64_t x) const /*{{{*/
{
if (little_endian == false) {
return x;
}
return ((((x) & 0xff00000000000000LL) >> 56) |
(((x) & 0x00ff000000000000LL) >> 40) |
(((x) & 0x0000ff0000000000LL) >> 24) |
(((x) & 0x000000ff00000000LL) >> 8) |
(((x) & 0x00000000ff000000LL) << 8) |
(((x) & 0x0000000000ff0000LL) << 24) |
(((x) & 0x000000000000ff00LL) << 40) |
(((x) & 0x00000000000000ffLL) << 56));
}
/*}}}*/
int64_t ntohll(int64_t x) const /*{{{*/
{
if (little_endian == false) {
return x;
}
return ((((x) & 0x00000000000000FF) << 56) |
(((x) & 0x000000000000FF00) << 40) |
(((x) & 0x0000000000FF0000) << 24) |
(((x) & 0x00000000FF000000) << 8) |
(((x) & 0x000000FF00000000) >> 8) |
(((x) & 0x0000FF0000000000) >> 24) |
(((x) & 0x00FF000000000000) >> 40) |
(((x) & 0xFF00000000000000) >> 56));
}
/*}}}*/
vector<unsigned char> i2vec(uint64_t in) const /*{{{*/
{
uint64_t ul = htonll(in);
vector<unsigned char> vec;
vec.resize(sizeof(uint64_t));
memcpy(&vec[0], &ul, sizeof(uint64_t));
return vec;
}
/*}}}*/
vector<unsigned char> s2vec(const string& in) const /*{{{*/
{
vector<unsigned char> vec;
copy(in.begin(), in.end(), back_inserter(vec));
return vec;
}
/*}}}*/
public:
bool little_endian;
};
/*}}}*/
const static arcusUtil util;
//
// arcusException
////////////////////////////
/*{{{*/
enum exception_id
{
EXCEPTION_NONE,
ARCUS_EXCEPTION,
ARCUS_PROTOCOL_EXCEPTION,
ARCUS_TYPE_EXCEPTION,
ARCUS_NODE_EXCEPTION,
ARCUS_NODE_SOCKET_EXCEPTION,
ARCUS_NODE_CONNECTION_EXCEPTION,
ARCUS_COLLECTION_EXCEPTION,
ARCUS_COLLECTION_TYPE_EXCEPTION,
ARCUS_COLLECTION_EXISTS_EXCEPTION,
ARCUS_COLLECTION_NOT_FOUND_EXCEPTION,
ARCUS_COLLECTION_INDEX_EXCEPTION,
ARCUS_COLLECTION_OVERFLOW_EXCEPTION,
ARCUS_COLLECTION_UNREADABLE_EXCEPTION,
ARCUS_COLLECTION_HEX_FORMAT_EXCEPTION,
ARCUS_COLLECTION_FILTER_INVALID_EXCEPTION
};
class arcusException {};
class arcusProtocolException : public arcusException {};
class arcusTypeException : public arcusException {};
class arcusNodeException : public arcusException {};
class arcusNodeSocketException : public arcusNodeException {};
class arcusNodeConnectionException : public arcusNodeException {};
class arcusCollectionException : public arcusException {};
class arcusCollectionTypeException : public arcusCollectionException {};
class arcusCollectionExistsException : public arcusCollectionException {};
class arcusCollectionNotFoundException : public arcusCollectionException {};
class arcusCollectionIndexException : public arcusCollectionException {};
class arcusCollectionOverflowException : public arcusCollectionException {};
class arcusCollectionUnreadableException : public arcusCollectionException {};
class arcusCollectionHexFormatException : public arcusCollectionException {};
class arcusCollectionFilterInvalidException : public arcusCollectionException {};
/*}}}*/
enum ARCUS_TYPE/*{{{*/
{
FLAG_MASK = 0xff00,
FLAG_STRING = 0, // 0
FLAG_BOOLEAN =(1<<8), // 256
FLAG_INTEGER = (2<<8), // 512
FLAG_LONG = (3<<8), // 768
FLAG_DATE = (4<<8), // 1024
FLAG_BYTE = (5<<8), // 1280
FLAG_FLOAT = (6<<8), // 1536
FLAG_DOUBLE = (7<<8), // 1792
FLAG_BYTEARRAY = (8<<8), // 2048
FLAG_SERIALIZED = 1,
FLAG_COMPRESSED = 2,
FLAG_PICKLE = 4,
};
/*}}}*/
#define TO_TYPE(a) ((ARCUS_TYPE)(a & FLAG_MASK))
enum COLLECTION_TYPE/*{{{*/
{
COLL_NONE,
COLL_LOP,
COLL_SOP,
COLL_BOP,
};
/*}}}*/
template <typename T> void arcus_log_template(const char* format, ...)/*{{{*/
{
static bool enable = false;
if (format == NULL) {
enable = true;
return;
}
if (enable == false) {
return;
}
va_list ap;
va_start(ap, format);
vprintf(format, ap);
va_end(ap);
}
/*}}}*/
#define arcus_log arcus_log_template<bool>
template <typename T> class async_queue/*{{{*/
{
public:
async_queue()
{
pthread_mutex_init(&mutex, NULL);
pthread_cond_init(&cond, NULL);
}
~async_queue()
{
pthread_mutex_destroy(&mutex);
pthread_cond_destroy(&cond);
}
void push(T const& value)
{
pthread_mutex_lock(&mutex);
data.push_front(value);
pthread_mutex_unlock(&mutex);
pthread_cond_signal(&cond);
}
T pop()
{
pthread_mutex_lock(&mutex);
while (data.empty()) {
pthread_cond_wait(&cond, &mutex);
}
T rc(data.back());
data.pop_back();
pthread_mutex_unlock(&mutex);
return rc;
}
size_t size()
{
return data.size();
}
private:
pthread_mutex_t mutex;
pthread_cond_t cond;
deque<T> data;
};
/*}}}*/
template <typename T> struct arcusBopItem/*{{{*/
{
arcusBopItem() { }
arcusBopItem(const T& v, const vector<unsigned char>& f, const string& k = "")
{
value = v;
eflag = f;
key = k;
}
arcusBopItem(const T& v, const string& s = "", const string& k = "")
{
value = v;
eflag = util.s2vec(s);
key = k;
}
string eflag_hex_str() // return eflag as "0x0011" format
{
return util.vec2hstr(eflag);
}
string eflag_str() // convert eflag as string
{
string str;
copy(eflag.begin(), eflag.end(), back_inserter(str));
return str;
}
vector<unsigned char> eflag_vector() // return eflag itself
{
return eflag;
}
uint64_t eflag_uint64()
{
if (eflag.size() > sizeof(uint64_t)) {
throw arcusTypeException();
}
uint64_t ret;
memcpy((void*)&ret, (const void*)&eflag[0], sizeof(uint64_t));
ret = util.ntohll(ret);
return ret;
}
T value;
vector<unsigned char> eflag;
string key;
};
/*}}}*/
union u_value/*{{{*/
{
bool b;
char c;
int i;
int64_t ll;
float f;
double d;
list<bool> *l_b;
list<char> *l_c;
list<int> *l_i;
list<int64_t> *l_ll;
list<float> *l_f;
list<double> *l_d;
list<string> *l_s;
list<ptime> *l_t;
list<vector<char> > *l_array;
set<bool> *s_b;
set<char> *s_c;
set<int> *s_i;
set<int64_t> *s_ll;
set<float> *s_f;
set<double> *s_d;
set<string> *s_s;
set<ptime> *s_t;
set<vector<char> > *s_array;
// map
map<uint64_t, arcusBopItem<bool> > *m_l_b;
map<uint64_t, arcusBopItem<char> > *m_l_c;
map<uint64_t, arcusBopItem<int> > *m_l_i;
map<uint64_t, arcusBopItem<int64_t> > *m_l_ll;
map<uint64_t, arcusBopItem<float> > *m_l_f;
map<uint64_t, arcusBopItem<double> > *m_l_d;
map<uint64_t, arcusBopItem<string> > *m_l_s;
map<uint64_t, arcusBopItem<ptime> > *m_l_t;
map<uint64_t, arcusBopItem<vector<char> > > *m_l_array;
map<vector<unsigned char>, arcusBopItem<bool> > *m_v_b;
map<vector<unsigned char>, arcusBopItem<char> > *m_v_c;
map<vector<unsigned char>, arcusBopItem<int> > *m_v_i;
map<vector<unsigned char>, arcusBopItem<int64_t> > *m_v_ll;
map<vector<unsigned char>, arcusBopItem<float> > *m_v_f;
map<vector<unsigned char>, arcusBopItem<double> > *m_v_d;
map<vector<unsigned char>, arcusBopItem<string> > *m_v_s;
map<vector<unsigned char>, arcusBopItem<ptime> > *m_v_t;
map<vector<unsigned char>, arcusBopItem<vector<char> > > *m_v_array;
// smget
multimap<uint64_t, arcusBopItem<bool> > *mm_l_b;
multimap<uint64_t, arcusBopItem<char> > *mm_l_c;
multimap<uint64_t, arcusBopItem<int> > *mm_l_i;
multimap<uint64_t, arcusBopItem<int64_t> > *mm_l_ll;
multimap<uint64_t, arcusBopItem<float> > *mm_l_f;
multimap<uint64_t, arcusBopItem<double> > *mm_l_d;
multimap<uint64_t, arcusBopItem<string> > *mm_l_s;
multimap<uint64_t, arcusBopItem<ptime> > *mm_l_t;
multimap<uint64_t, arcusBopItem<vector<char> > > *mm_l_array;
multimap<vector<unsigned char>, arcusBopItem<bool> > *mm_v_b;
multimap<vector<unsigned char>, arcusBopItem<char> > *mm_v_c;
multimap<vector<unsigned char>, arcusBopItem<int> > *mm_v_i;
multimap<vector<unsigned char>, arcusBopItem<int64_t> > *mm_v_ll;
multimap<vector<unsigned char>, arcusBopItem<float> > *mm_v_f;
multimap<vector<unsigned char>, arcusBopItem<double> > *mm_v_d;
multimap<vector<unsigned char>, arcusBopItem<string> > *mm_v_s;
multimap<vector<unsigned char>, arcusBopItem<ptime> > *mm_v_t;
multimap<vector<unsigned char>, arcusBopItem<vector<char> > > *mm_v_array;
// for mget
map<string, map<uint64_t, arcusBopItem<bool> > > *mget_l_b;
map<string, map<uint64_t, arcusBopItem<char> > > *mget_l_c;
map<string, map<uint64_t, arcusBopItem<int> > > *mget_l_i;
map<string, map<uint64_t, arcusBopItem<int64_t> > > *mget_l_ll;
map<string, map<uint64_t, arcusBopItem<float> > > *mget_l_f;
map<string, map<uint64_t, arcusBopItem<double> > > *mget_l_d;
map<string, map<uint64_t, arcusBopItem<string> > > *mget_l_s;
map<string, map<uint64_t, arcusBopItem<ptime> > > *mget_l_t;
map<string, map<uint64_t, arcusBopItem<vector<char> > > > *mget_l_array;
map<string, map<vector<unsigned char>, arcusBopItem<bool> > > *mget_v_b;
map<string, map<vector<unsigned char>, arcusBopItem<char> > > *mget_v_c;
map<string, map<vector<unsigned char>, arcusBopItem<int> > > *mget_v_i;
map<string, map<vector<unsigned char>, arcusBopItem<int64_t> > > *mget_v_ll;
map<string, map<vector<unsigned char>, arcusBopItem<float> > > *mget_v_f;
map<string, map<vector<unsigned char>, arcusBopItem<double> > > *mget_v_d;
map<string, map<vector<unsigned char>, arcusBopItem<string> > > *mget_v_s;
map<string, map<vector<unsigned char>, arcusBopItem<ptime> > > *mget_v_t;
map<string, map<vector<unsigned char>, arcusBopItem<vector<char> > > > *mget_v_array;
};
/*}}}*/
struct arcusValue/*{{{*/
{
arcusValue()
{
cflags = COLL_NONE;
flags = FLAG_INTEGER;
u.i = 0;
exception = EXCEPTION_NONE;
}
// primitive
arcusValue(const int value)
{
cflags = COLL_NONE;
flags = FLAG_INTEGER;
u.i = value;
exception = EXCEPTION_NONE;
}
arcusValue(const int64_t value)
{
cflags = COLL_NONE;
flags = FLAG_LONG;
u.ll = value;
exception = EXCEPTION_NONE;
}
arcusValue(const char value)
{
cflags = COLL_NONE;
flags = FLAG_BYTE;
u.c = value;
exception = EXCEPTION_NONE;
}
arcusValue(const char* value)
{
flags = FLAG_STRING;
str = value;
exception = EXCEPTION_NONE;
}
arcusValue(const string& value)
{
cflags = COLL_NONE;
flags = FLAG_STRING;
str = value;
exception = EXCEPTION_NONE;
}
arcusValue(const ptime& value)
{
cflags = COLL_NONE;
flags = FLAG_DATE;
time = value;
exception = EXCEPTION_NONE;
}
arcusValue(const vector<char>& value)
{
cflags = COLL_NONE;
flags = FLAG_BYTEARRAY;
vec = value;
exception = EXCEPTION_NONE;
}
arcusValue(const bool value)
{
cflags = COLL_NONE;
flags = FLAG_BOOLEAN;
u.b = value;
exception = EXCEPTION_NONE;
}
arcusValue(const float value)
{
cflags = COLL_NONE;
flags = FLAG_FLOAT;
u.f = value;
exception = EXCEPTION_NONE;
}
arcusValue(const double value)
{
cflags = COLL_NONE;
flags = FLAG_DOUBLE;
u.d = value;
exception = EXCEPTION_NONE;
}
arcusValue(const exception_id id)
{
exception = id;
}
string to_str()
{
char buff[1024];
switch(cflags)
{
case COLL_LOP:
return "<LOP>";
case COLL_SOP:
return "<SOP>";
case COLL_BOP:
return "<SOP>";
case COLL_NONE:
default:
break;
}
switch(flags)
{
case FLAG_STRING:
return str;
case FLAG_BOOLEAN:
return u.b ? "true" : "false";
case FLAG_INTEGER:
sprintf(buff, "%d", u.i);
return buff;
case FLAG_LONG:
sprintf(buff, "%lld", u.ll);
return buff;
case FLAG_DATE:
case FLAG_BYTE:
sprintf(buff, "%c", u.c);
case FLAG_FLOAT:
sprintf(buff, "%f", u.f);
case FLAG_DOUBLE:
sprintf(buff, "%f", u.d);
case FLAG_BYTEARRAY:
break;
}
return "NULL";
}
ARCUS_TYPE flags;
COLLECTION_TYPE cflags;
u_value u;
string str;
ptime time;
vector<char> vec;
vector<string> missed_keys;
exception_id exception;
};
/*}}}*/
struct arcusBKey/*{{{*/
{
enum ARCUS_BKEY_TYPE
{
BKEY_LONG,
BKEY_HEX,
};
arcusBKey()
{
bkey_type = BKEY_LONG;
l_key = 0;
}
arcusBKey(const int value)
{
bkey_type = BKEY_LONG;
l_key = value;
}
arcusBKey(const unsigned int value)
{
bkey_type = BKEY_LONG;
l_key = value;
}
arcusBKey(const int64_t value)
{
bkey_type = BKEY_LONG;
l_key = value;
}
arcusBKey(const uint64_t value)
{
bkey_type = BKEY_LONG;
l_key = value;
}
arcusBKey(const string& value)
{
assert (value.size() <= MAX_BKEY_LEN);
bkey_type = BKEY_HEX;
copy(value.begin(), value.end(), back_inserter(h_key));
}
arcusBKey(const char value[], int len)
{
assert (len <= MAX_BKEY_LEN);
bkey_type = BKEY_HEX;
copy(value, value + len, back_inserter(h_key));
}
arcusBKey(const vector<unsigned char>& value)
{
assert (value.size() <= MAX_BKEY_LEN);
bkey_type = BKEY_HEX;
h_key = value;
}
string to_str() const
{
if (bkey_type == BKEY_LONG) {
return lexical_cast<string>(l_key);
}
assert (h_key.size() <= MAX_BKEY_LEN);
return util.vec2hstr(h_key);
}
static arcusBKey get_min_long_key()
{
return 0;
}
static arcusBKey get_max_long_key()
{
return std::numeric_limits<uint64_t>::max();
}
static arcusBKey get_min_hex_key()
{
vector<unsigned char> h_key;
h_key.push_back(0);
return h_key;
}
static arcusBKey get_max_hex_key()
{
vector<unsigned char> h_key;
for (int i=0; i < MAX_BKEY_LEN; i++) {
h_key.push_back(0xff);
}
return h_key;
}
ARCUS_BKEY_TYPE bkey_type;
uint64_t l_key;
vector<unsigned char> h_key;
};
/*}}}*/
struct arcusEflag/*{{{*/
{
arcusEflag() /*{{{*/
{
lhs_offset = -1;
}
/*}}}*/
arcusEflag(const uint64_t eflag) /*{{{*/
{
lhs_offset = -1;
this->eflag = util.vec2hstr(util.i2vec(eflag));
}
/*}}}*/
arcusEflag(const string& eflag) /*{{{*/
{
lhs_offset = -1;
this->eflag = util.vec2hstr(util.s2vec(eflag));
}
/*}}}*/
arcusEflag(const vector<unsigned char>& eflag) /*{{{*/
{
lhs_offset = -1;
this->eflag = util.vec2hstr(eflag);
}
/*}}}*/
arcusEflag(const arcusEflag& rhs)/*{{{*/
{
eflag = rhs.eflag;
lhs_offset = rhs.lhs_offset;
bit_op = rhs.bit_op;
bit_rhs = rhs.bit_rhs;
comp_op = rhs.comp_op;
comp_rhs = rhs.comp_rhs;
}
/*}}}*/
arcusEflag& operator=(const arcusEflag& rhs)/*{{{*/
{
eflag = rhs.eflag;
lhs_offset = rhs.lhs_offset;
bit_op = rhs.bit_op;
bit_rhs = rhs.bit_rhs;
comp_op = rhs.comp_op;
comp_rhs = rhs.comp_rhs;
return *this;
}
/*}}}*/
string to_str() const /*{{{*/
{
if (eflag != "") {
return eflag;
}
string expr = "";
if (lhs_offset >= 0) {
expr += lexical_cast<string>(lhs_offset);
if (bit_op != "" && bit_rhs != "") {
expr += " " + bit_op + " " + bit_rhs;
}
if (comp_op != "" && comp_rhs != "") {
expr += " " + comp_op + " " + comp_rhs;
}
else {
throw arcusCollectionFilterInvalidException();
}
}
return expr;
}
/*}}}*/
// shift operator
arcusEflag operator<<(int offset)/*{{{*/
{
lhs_offset = offset;
return *this;
}
/*}}}*/
// bit-op with uint64_t rhs
arcusEflag operator&(const uint64_t rhs)/*{{{*/
{
if (lhs_offset < 0) lhs_offset = 0;
bit_op = "&";
bit_rhs = util.vec2hstr(util.i2vec(rhs));
return *this;
}
/*}}}*/
arcusEflag operator|(const uint64_t rhs)/*{{{*/
{
if (lhs_offset < 0) lhs_offset = 0;
bit_op = "|";
bit_rhs = util.vec2hstr(util.i2vec(rhs));
return *this;
}
/*}}}*/
arcusEflag operator<(const uint64_t rhs)/*{{{*/
{
if (lhs_offset < 0) lhs_offset = 0;
comp_op = "LT";
comp_rhs = util.vec2hstr(util.i2vec(rhs));
return *this;
}
/*}}}*/
arcusEflag operator<=(const uint64_t rhs)/*{{{*/
{
if (lhs_offset < 0) lhs_offset = 0;
comp_op = "LE";
comp_rhs = util.vec2hstr(util.i2vec(rhs));
return *this;
}
/*}}}*/
arcusEflag operator>(const uint64_t rhs)/*{{{*/
{
if (lhs_offset < 0) lhs_offset = 0;
comp_op = "GT";
comp_rhs = util.vec2hstr(util.i2vec(rhs));
return *this;
}
/*}}}*/
arcusEflag operator>=(const uint64_t rhs)/*{{{*/
{
if (lhs_offset < 0) lhs_offset = 0;
comp_op = "GE";
comp_rhs = util.vec2hstr(util.i2vec(rhs));
return *this;
}
/*}}}*/
arcusEflag operator==(const uint64_t rhs)/*{{{*/
{
if (lhs_offset < 0) lhs_offset = 0;
comp_op = "EQ";
comp_rhs = util.vec2hstr(util.i2vec(rhs));
return *this;
}
/*}}}*/
arcusEflag operator!=(const uint64_t rhs)/*{{{*/
{
if (lhs_offset < 0) lhs_offset = 0;
comp_op = "NE";
comp_rhs = util.vec2hstr(util.i2vec(rhs));
return *this;
}
/*}}}*/
// bit-op with string rhs
arcusEflag operator&(const string& rhs)/*{{{*/
{
if (lhs_offset < 0) lhs_offset = 0;
bit_op = "&";
bit_rhs = util.vec2hstr(util.s2vec(rhs));
return *this;
}
/*}}}*/
arcusEflag operator|(const string& rhs)/*{{{*/
{
if (lhs_offset < 0) lhs_offset = 0;
bit_op = "|";
bit_rhs = util.vec2hstr(util.s2vec(rhs));
return *this;
}
/*}}}*/
arcusEflag operator<(const string& rhs)/*{{{*/
{
if (lhs_offset < 0) lhs_offset = 0;
comp_op = "<";
comp_rhs = util.vec2hstr(util.s2vec(rhs));
return *this;
}
/*}}}*/
arcusEflag operator<=(const string& rhs)/*{{{*/
{
if (lhs_offset < 0) lhs_offset = 0;
comp_op = "<=";
comp_rhs = util.vec2hstr(util.s2vec(rhs));
return *this;
}
/*}}}*/
arcusEflag operator>(const string& rhs)/*{{{*/
{
if (lhs_offset < 0) lhs_offset = 0;
comp_op = ">";
comp_rhs = util.vec2hstr(util.s2vec(rhs));
return *this;
}
/*}}}*/
arcusEflag operator>=(const string& rhs)/*{{{*/
{
if (lhs_offset < 0) lhs_offset = 0;
comp_op = ">=";
comp_rhs = util.vec2hstr(util.s2vec(rhs));
return *this;
}
/*}}}*/
arcusEflag operator==(const string& rhs)/*{{{*/
{
if (lhs_offset < 0) lhs_offset = 0;
comp_op = "==";
comp_rhs = util.vec2hstr(util.s2vec(rhs));
return *this;
}
/*}}}*/
arcusEflag operator!=(const string& rhs)/*{{{*/
{
if (lhs_offset < 0) lhs_offset = 0;