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abstraction.h
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#include "fulgurance.h"
//@T rbinom
//@U std::vector<unsigned int> rbinom(unsigned int &n, unsigned int size, double p)
//@X
//@D Returns pseudo-random values of binomial distribution.
//@A n : is the number of observations
//@A size : is the size of the individuals
//@A p : is the probability of success
//@X
//@E unsigned int size = 100;
//@E double p = 0.5;
//@E unsigned int n = 60;
//@E std::vector<unsigned int> out = rbinom(n, size, p);
//@E print_nvec(out);
//@E :0: 58 42 42 42 59 59 41 41 61 61 39 39 67 67
//@E 35 35 50 50 50 50 50 50 50 50
//@E :25: 50 50 50 50 50 50 50 50 50 50 50 50 50 50
//@E 50 50 50 50 50 50 50 50 50 50
//@E :50: 50 50 50 50 50 50 50 50 50 50
//@E std::cout << Mean(out) << "\n";
//@E 49
//@E std::cout << Sd(out) << "\n";
//@E 5.90141
//@E std::cout << std::sqrt(size * p * (1 - p)) << "\n";
//@E 5
//@X
std::vector<unsigned int> rbinom(unsigned int &n, unsigned int size, double p) {
std::vector<double> out = {};
std::vector<unsigned int> rtn_v = {};
unsigned int n_norm = 400;
double mean = size * p;
double sd = std::sqrt(size * p * (1 - p));
double r_val;
unsigned int r_idx;
auto now = std::chrono::system_clock::now();
auto duration = now.time_since_epoch();
for (unsigned int i = 0; i < n; ++i) {
out = rnorm(n_norm, mean, sd);
now = std::chrono::system_clock::now();
duration = now.time_since_epoch();
r_idx = std::chrono::duration_cast<std::chrono::microseconds>(duration).count() % 400;
if (r_idx % 9 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(9));
} else if (r_idx % 8 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(8));
} else if (r_idx % 6 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(6));
} else if (r_idx % 5 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(5));
} else if (r_idx % 3 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(3));
} else if (r_idx % 2 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(2));
} else {
std::this_thread::sleep_for(std::chrono::microseconds(1));
};
r_val = out[r_idx];
if (r_val < 0) {
r_val *= -1;
};
r_val = round(r_val);
rtn_v.push_back(r_val);
};
return rtn_v;
};
//@T rpois
//@U std::vector<unsigned int> rpois(unsigned int &n, unsigned int lambda)
//@D
//@A n : is the number of observations
//@A lambda : is the mean
//@X
//@E unsigned int lambda = 100;
//@E unsigned int n = 60;
//@E std::vector<unsigned int> out = rpois(n, lambda);
//@E print_nvec(out);
//@E :0: 114 86 86 86 115 115 85
//@E 85 85 116 116 84 84 119 119
//@E 83 83 120 120 79 79 133 133 67
//@E :25: 100 100 100 100 100 100 100
//@E 100 100 100 100 100 100 100 100 100
//@E 100 100 100 100 100 100 100 100
//@E :50: 101 101 101 101 101 101 101 101
//@E 101 101
//@E std::cout << Mean(out) << "\n";
//@E 99
//@E std::cout << Sd(out) << "\n";
//@E 13.0799
//@E std::cout << std::sqrt(lambda) << "\n";
//@E 10
//@X
std::vector<unsigned int> rpois(unsigned int &n, unsigned int lambda) {
std::vector<double> out = {};
std::vector<unsigned int> rtn_v = {};
unsigned int n_norm = 400;
double sd = std::sqrt(lambda);
double r_val;
unsigned int r_idx;
auto now = std::chrono::system_clock::now();
auto duration = now.time_since_epoch();
double mean = lambda;
for (unsigned int i = 0; i < n; ++i) {
out = rnorm(n_norm, mean, sd);
now = std::chrono::system_clock::now();
duration = now.time_since_epoch();
r_idx = std::chrono::duration_cast<std::chrono::microseconds>(duration).count() % 400;
if (r_idx % 9 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(9));
} else if (r_idx % 8 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(8));
} else if (r_idx % 6 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(6));
} else if (r_idx % 5 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(5));
} else if (r_idx % 3 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(3));
} else if (r_idx % 2 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(2));
} else {
std::this_thread::sleep_for(std::chrono::microseconds(1));
};
r_val = out[r_idx];
if (r_val < 0) {
r_val *= -1;
};
r_val = round(r_val);
rtn_v.push_back(r_val);
};
return rtn_v;
};
//@T rexp
//@U std::vector<double> rexp(unsigned int &n, double rate)
//@X
//@D Returns a pseudo-random distribution of the exponential distribution
//@A n : is the number of observations
//@A rate : is the rate of the exponential distribution
//@X
//@E double rate = 0.2;
//@E unsigned int n = 100;
//@E std::vector<double> out = rexp(n, rate);
//@E print_nvec(out);
//@E :0: 13.2 13.2 2.79385 2.79385 2.79385
//@E 13.6804 13.6804 4.10504 4.10504 15.9378
//@E 15.9378 5.60406 5.60406 21.5331 21.5331
//@E 10.4864 10.4864 5.20657 5.20657 5.20657
//@E 5.20657 5.20657 5.20657 5.20657
//@E :25: 5.20657 5.20657 5.20657 5.20657 5.20657
//@E 4.80913 4.80913 4.80913 4.80913 4.80913 4.80913
//@E 4.80913 4.80913 4.80913 4.80913 4.80913 4.80913
//@E 4.80913 4.80913 5.3978 5.3978 5.3978 5.3978 5.3978
//@E :50: 5.3978 5.3978 5.3978 5.3978 5.3978 4.57492
//@E 4.57492 4.57492 4.57492 4.57492 4.57492 4.57492
//@E 4.57492 4.57492 4.57492 4.57492 4.57492 5.58841
//@E 5.63733 5.63733 5.63733 5.63733 5.63733 5.63733
//@E :75: 5.63733 5.63733 4.35393 4.35393 4.35393 4.35393
//@E 4.35393 4.35393 4.35393 4.35393 4.35393 4.35393
//@E 4.35393 5.82063 5.82063 5.82063 5.82063 5.82063
//@E 5.82063 5.82063 5.82063 4.19025 4.19025 4.19025
//@E :100: 4.19025
//@E std::cout << Mean(out) << "\n";
//@E 5.94307
//@E std::cout << Sd(out) << "\n";
//@E 4.29426
//@X
std::vector<double> rexp(unsigned int &n, double rate) {
std::vector<double> out = {};
std::vector<double> rtn_v = {};
unsigned int n_norm = 400;
double mean = 1 / rate;
double sd = std::sqrt(1 / std::pow(rate, 2));
double r_val;
unsigned int r_idx;
auto now = std::chrono::system_clock::now();
auto duration = now.time_since_epoch();
for (unsigned int i = 0; i < n; ++i) {
out = rnorm(n_norm, mean, sd);
now = std::chrono::system_clock::now();
duration = now.time_since_epoch();
r_idx = std::chrono::duration_cast<std::chrono::microseconds>(duration).count() % 400;
if (r_idx % 9 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(9));
} else if (r_idx % 8 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(8));
} else if (r_idx % 6 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(6));
} else if (r_idx % 5 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(5));
} else if (r_idx % 3 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(3));
} else if (r_idx % 2 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(2));
} else {
std::this_thread::sleep_for(std::chrono::microseconds(1));
};
r_val = out[r_idx];
if (r_val < 0) {
r_val *= -1;
};
rtn_v.push_back(r_val);
};
return rtn_v;
};
//@T test_chisq_fit
//@U bool test_chisq_fit(std::vector<double> theoretical, std::vector<double> observed, double a_value = 0.05, double step = 0.05)
//@X
//@D Performs a chi square goodness of fit test. Returns 1 if the observed values fit the observed values at a given p_value, 0 else
//@A theoretical : is the vector containing all the theoretical data
//@A observed : is the vector containing all the observed data
//@A a_value : is the significance level
//@A step : the lower this value is the more accurate the result wil be at a computational cost
//@X
//@E std::vector<double> theoretical = {20, 20, 30, 40, 60, 30};
//@E std::vector<double> observed = {30, 14, 34, 45, 57, 20};
//@E double a_value = 0.05;
//@E bool out = test_chisq_fit(theoretical, observed, a_value);
//@E 0 // the observed data does not fit the theoretical data
//@X
bool test_chisq_fit(std::vector<double> theoretical, std::vector<double> observed, double a_value = 0.05, double step = 0.05) {
double degf = observed.size() - 1;
double delta = 0;
std::vector<double> cur_proba = {1 - a_value};
std::vector<double> ref_v = qchisq(cur_proba, degf, step);
double ref_val = ref_v[0];
for (unsigned int i = 0; i < degf + 1; ++i) {
delta += pow((theoretical[i] - observed[i]), 2) / theoretical[i];
};
if (delta < ref_val) {
return 1;
} else {
return 0;
};
};
//@T test_chisq_independance
//@U bool test_chisq_independance(std::vector<std::vector<double>> &matr, double a_value = 0.05, double step = 0.05)
//@X
//@D Performs a chi square independance test. Returns 0 if the variables are independant, 1 else
//@A matr is the input matrice (observed values)
//@A a_value : is the significance level (the greater it is the more likely the 2 variables will be percieved as independant)
//@A step : the lower this value is the more accurate the result will be at a computational cost
//@X
//@E std::vector<std::vector<double>> matr = {{8, 16, 11, 10},
//@E {9, 27, 22, 16},
//@E {7, 13, 8, 12},
//@E {9, 13, 12, 7}};
//@E print_matr(matr);
//@E double step = 0.05;
//@E double a_value = 0.05;
//@E bool out = test_chisq_independance(matr, a_value, step);
//@E 0 // the variables are independant
//@X
bool test_chisq_independance(std::vector<std::vector<double>> &matr, double a_value = 0.05, double step = 0.05) {
std::vector<double> sum_col = {};
std::vector<double> sum_row = {};
double n = 0;
const unsigned int n_col = matr.size();
const unsigned int n_row = matr[0].size();
sum_col.resize(n_col, 0);
sum_row.reserve(n_row);
unsigned int i = 0;
unsigned int i2 = 0;
double cur_sum;
double cur_val;
std::vector<double> ref_probv = {};
double ref_prob;
double degf = (n_row - 1) * (n_col - 1);
std::vector<double> delta = {0, 0};
for (i = 0; i < n_row; ++i) {
cur_sum = 0;
for (i2 = 0; i2 < n_col; ++i2) {
cur_val = matr[i2][i];
sum_col[i2] += cur_val;
cur_sum += cur_val;
};
n += cur_sum;
sum_row.push_back(cur_sum);
};
for (i = 0; i < n_row; ++i) {
for (i2 = 0; i2 < n_col; ++i2) {
cur_val = sum_row[i] * sum_col[i2] / n;
delta[1] += std::pow(matr[i2][i] - cur_val, 2) / cur_val;
};
};
ref_probv = pchisq(delta, degf);
ref_prob = 1 - ref_probv[1];
if (ref_prob < a_value) {
return 1;
} else {
return 0;
};
};
//@T rgeom
//@U std::vector<unsigned int> rgeom(unsigned int &n, double &p)
//@X
//@D Returns pseudo-randomly generated values that follow a geometric distribution
//@A n : is the number of observations
//@A p : is the probability of success
//@X
//@E double p = (double)2 / 9;
//@E unsigned int n = 100;
//@E std::vector<unsigned int> out = rgeom(n, p);
//@E print_nvec(out);
//@E :0: 8 13 3 0 4 2 0 4 2 11 4 1 12 3 9
//@E 5 2 10 15 7 0 5 7 2
//@E :25: 8 4 3 9 17 2 10 5 2 1 4 8 12 6 1
//@E 5 6 9 4 2 0 5 2 1
//@E :50: 8 2 6 1 13 6 0 4 7 1 4 7 1 5 1
//@E 4 3 9 4 2 10 5 2 10
//@E :75: 1 12 3 8 17 2 9 4 2 11 6 8 3 6 0
//@E 5 7 10 5 2 2 3 1 13
//@E :100: 6
//@X
std::vector<unsigned int> rgeom(unsigned int &n, double &p) {
std::vector<double> out = {};
std::vector<unsigned int> rtn_v = {};
unsigned int n_norm = 400;
double mean = 1 / p;
double sd = std::sqrt(1 / std::pow(p, 2));
double r_val;
unsigned int r_idx;
auto now = std::chrono::system_clock::now();
auto duration = now.time_since_epoch();
for (unsigned int i = 0; i < n; ++i) {
out = rnorm(n_norm, mean, sd);
now = std::chrono::system_clock::now();
duration = now.time_since_epoch();
r_idx = std::chrono::duration_cast<std::chrono::microseconds>(duration).count() % 400;
if (r_idx % 9 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(9));
} else if (r_idx % 8 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(8));
} else if (r_idx % 6 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(6));
} else if (r_idx % 5 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(5));
} else if (r_idx % 3 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(3));
} else if (r_idx % 2 == 0) {
std::this_thread::sleep_for(std::chrono::microseconds(2));
} else {
std::this_thread::sleep_for(std::chrono::microseconds(1));
};
r_val = out[r_idx];
if (r_val < 0) {
r_val *= -1;
};
rtn_v.push_back(std::round(r_val));
};
return rtn_v;
};
//@T bool_gen
//@U std::vector<bool> bool_gen(unsigned int &k, unsigned int &n, double seed = 0)
//@X
//@D Returns a boolean vector of size n, with k elements equal to 1
//@A k : is the number of elements that should equal to 1
//@A n : is the size of the vector
//@A seed : 0, if the vector should be randomly generated, strictly positive values either
//@X
//@E unsigned int k = 5;
//@E unsigned int n = 17;
//@E std::vector<bool> out = bool_gen(k, n, 0);
//@E print_nvec(out);
//@E :0: 0 1 1 0 1 0 0 1 0 0 0 0 0 0 0 0 1
//@X
std::vector<bool> bool_gen(unsigned int &k, unsigned int &n, double seed = 0) {
std::vector<unsigned int> cur_idx = {};
std::vector<unsigned int> max_idx = {};
std::vector<bool> cur_v = {};
std::vector<bool> ref_v = {};
unsigned int i = 0;
const unsigned int ref_k = k - 1;
int idx = ref_k;
unsigned int idx_val;
double cnt = 0;
auto now = std::chrono::system_clock::now();
auto duration = now.time_since_epoch();
double ref_comb_val = Comb(k, n);
if (seed == 0) {
seed = std::chrono::duration_cast<std::chrono::microseconds>(duration).count() % (int)ref_comb_val;
seed += 1;
} else {
seed = (int)seed % (int)ref_comb_val;
};
while (i < k) {
max_idx.push_back(n - k + i);
cur_idx.push_back(i);
ref_v.push_back(0);
i += 1;
};
while (i < n){
ref_v.push_back(0);
i += 1;
};
while (1) {
while (cur_idx[ref_k] != n) {
cur_v = ref_v;
for (i = 0; i < k; ++i) {
cur_v[cur_idx[i]] = 1;
};
cnt += 1;
if (cnt >= seed) {
return cur_v;
};
cur_idx[ref_k] += 1;
};
idx = ref_k - 1;
while (cur_idx[idx] == max_idx[idx] & idx > -1) {
idx -= 1;
};
if (idx < 0) {
idx = 0;
};
idx_val = cur_idx[idx] + 1;
while (idx < k) {
cur_idx[idx] = idx_val;
idx += 1;
idx_val += 1;
};
};
};
//@T regex_findr
//@U std::map<std::vector<unsigned int>, std::map<bool, std::string>> regex_findr(std::string &searched, std::string &x)
//@X
//@D A minimalist RegEx flavor.
//@D - <strong>or context</strong> which is the set of elements that are inside <code>[]</code>, evaluates the expression from left to right
//@D - <strong>range elements</strong> matches every elements that are between <code>x-y</code> acording to the ASCII table
//@D - <strong>repetition</strong> is the number of times a set of elements have to be matched, this is declared inside <code>{n}</code> after the set of elements
//@D - <strong>greedyness</strong> allows to match a given number of times a set of elements or more, this is declared by <code>{+n}</code> after the set of elements
//@D - <code>\\</code> is used to escape special characters, apart when it is in a range context, so <code>\\-x</code> or <code>x-\\</code> are valid
//@A searched : is the RegEx expression
//@A x : is the input std::string
//@X
//@E
//@E std::string inpt_str = "uouuupeieeeppppiimi";
//@E std::string searched = "[u{1}p{2}]{2}ii[a-em]";
//@E std::map<std::vector<unsigned int>, std::map<bool, std::string>> outmp = regex_findr(searched, inpt_str);
//@E std::map<std::vector<unsigned int>, std::map<bool, std::string>>::iterator it = outmp.begin();
//@E std::vector<unsigned int> vec1 = it->first;
//@E std::map<bool, std::string>::iterator it2b = it->second.begin();
//@E std::cout << vec1[0] << "\n";
//@E std::cout << vec1[1] << "\n";
//@E std::cout << it2b->first << "\n";
//@E std::cout << it2b->second << "\n";
//@E
//@E 11
//@E 17
//@E 1
//@E ppppiim
//@E
//@E std::string inpt_str = "uouuupeieeeppppiimi";
//@E std::string searched = "[u{1}p{2}]{+1}ii[a-em]";
//@E std::map<std::vector<unsigned int>, std::map<bool, std::string>> outmp = regex_findr(searched, inpt_str);
//@E std::map<std::vector<unsigned int>, std::map<bool, std::string>>::iterator it = outmp.begin();
//@E std::vector<unsigned int> vec1 = it->first;
//@E std::map<bool, std::string>::iterator it2b = it->second.begin();
//@E std::cout << vec1[0] << "\n";
//@E std::cout << vec1[1] << "\n";
//@E std::cout << it2b->first << "\n";
//@E std::cout << it2b->second << "\n";
//@E
//@E 11
//@E 17
//@E 1
//@E ppppiim
//@E
//@E std::string inpt_str = "uouuupeieeeppppiimi";
//@E std::string searched = "e{+1}p{2}";
//@E std::map<std::vector<unsigned int>, std::map<bool, std::string>> outmp = regex_findr(searched, inpt_str);
//@E std::map<std::vector<unsigned int>, std::map<bool, std::string>>::iterator it = outmp.begin();
//@E std::vector<unsigned int> vec1 = it->first;
//@E std::map<bool, std::string>::iterator it2b = it->second.begin();
//@E std::cout << vec1[0] << "\n";
//@E std::cout << vec1[1] << "\n";
//@E std::cout << it2b->first << "\n";
//@E std::cout << it2b->second << "\n";
//@E
//@E 8
//@E 12
//@E 1
//@E eeepp
//@E
//@E std::string inpt_str = "uouuupeieeeppppiimi";
//@E std::string searched = "[a-ia-z]{+1}";
//@E std::map<std::vector<unsigned int>, std::map<bool, std::string>> outmp = regex_findr(searched, inpt_str);
//@E std::map<std::vector<unsigned int>, std::map<bool, std::string>>::iterator it = outmp.begin();
//@E std::vector<unsigned int> vec1 = it->first;
//@E std::map<bool, std::string>::iterator it2b = it->second.begin();
//@E std::cout << vec1[0] << "\n";
//@E std::cout << vec1[1] << "\n";
//@E std::cout << it2b->first << "\n";
//@E std::cout << it2b->second << "\n";
//@E
//@E 6
//@E 10
//@E 1
//@E eieee
//@E
//@X
std::map<std::vector<unsigned int>, std::map<bool, std::string>> regex_findr(std::string &searched, std::string &x) {
char cur_chr;
unsigned int i = 0;
unsigned int cnt = 0;
unsigned int pre_cnt2;
unsigned int ref_cnt;
unsigned int ref_i;
const unsigned int n = searched.length();
const unsigned int n2 = x.length();
bool agn;
bool agn2;
bool or_state = 0;
unsigned int ref_int1;
unsigned int ref_int2;
bool range_state;
bool cur_found;
unsigned int rep_val;
unsigned int rep_val_cnt;
unsigned int ref_rep_val = 1;
unsigned int jump_i;
unsigned int jump_i2;
unsigned int jump_i3;
unsigned int idx_cnt = 0;
unsigned int cur_lmt;
unsigned int ref_cur_lmt;
unsigned int bf_rep_val;
bool greedy_state1 = 0;
bool greedy_state2 = 0;
std::vector<unsigned int> multiple_cnt = {};
std::vector<unsigned int> ref_multiple_cnt = {};
std::string cur_matched_str = "";
std::vector<std::string> matched_str;
std::vector<std::string> pre_matched_str;
std::string rtn_str;
unsigned int lst_cnt;
unsigned int pre_cnt;
unsigned int cur_ref_cnt;
unsigned int cur_ref_i;
unsigned int temp_i;
bool is_repetition = 0;
std::vector<unsigned int> sorted_v;
unsigned int cur_idx;
unsigned int bf_cnt_zero = 0;
while (cnt < n2) {
greedy_state2 = 0;
if (searched[i] == '\\') {
i += 1;
} else {
if (searched[i] == '[') {
or_state = 1;
i += 1;
jump_i = i;
while (searched[jump_i] != ']' & searched[jump_i - 1] != '\\') {
jump_i += 1;
};
jump_i2 = jump_i;
if (jump_i + 2 < n) {
if (searched[jump_i + 1] == '{') {
is_repetition = 1;
rep_val = 1;
jump_i += 2;
if (jump_i + 1 < n) {
if (searched[jump_i] == '+') {
greedy_state1 = 1;
jump_i += 1;
};
if (searched[jump_i] != '}') {
ref_rep_val = (int(searched[jump_i]) - 48);
jump_i += 1;
while (searched[jump_i] != '}') {
ref_rep_val *= 10;
ref_rep_val += (int(searched[jump_i]) - 48);
jump_i += 1;
};
} else {
return {{{0, 0}, {{0, ""}}}};
};
} else {
return {{{0, 0}, {{0, ""}}}};
};
};
};
};
};
rep_val = 1;
cur_ref_i = i;
cur_found = 0;
range_state = 0;
ref_int1 = int(searched[i]);
if (i + 1 < n) {
if (searched[i + 1] == '-') {
i += 2;
if (!(i < n)) {
return {{{0, 0}, {{0, ""}}}};
};
range_state = 1;
ref_int2 = int(searched[i]);
while (!cur_found & cnt < n2) {
cur_found = (int(x[cnt]) >= ref_int1 & int(x[cnt]) <= ref_int2);
cnt += 1;
};
} else {
while (!cur_found & cnt < n2) {
cur_found = (ref_int1 == int(x[cnt]));
cnt += 1;
};
};
} else {
while (!cur_found & cnt < n2) {
cur_found = (ref_int1 == int(x[cnt]));
cnt += 1;
};
};
cur_matched_str = x[cnt - 1];
i += 1;
if (cur_found & i < n) {
if (searched[i] != '\\') {
if (searched[i] == '{') {
is_repetition = 1;
i += 1;
if (searched[i] == '+') {
greedy_state2 = 1;
i += 1;
};
if (searched[i] != '}') {
rep_val = int(searched[i]) - 48;
i += 1;
while (searched[i] != '}') {
rep_val *= 10;
rep_val += (int(searched[i]) - 48);
i += 1;
};
} else {
return {{{0, 0}, {{0, ""}}}};
};
i += 1;
};
} else {
i += 1;
};
if (greedy_state2 & rep_val == 0) {
rep_val = 1;
};
if (range_state & is_repetition & rep_val != 0 & ref_rep_val != 0) {
agn = 1;
bf_rep_val = rep_val;
rep_val *= ref_rep_val;
rep_val -= 1;
rep_val_cnt = 0;
while (rep_val_cnt < rep_val) {
agn2 = int(x[cnt]) >= ref_int1 & int(x[cnt]) <= ref_int2;
if (agn2) {
cur_matched_str.push_back(x[cnt]);
if (!(cnt + 1 < n2) & rep_val - rep_val_cnt > 1) {
agn = 0;
break;
} else {
cnt += 1;
};
rep_val_cnt += 1;
} else {
agn = 0;
break;
};
};
if (!agn) {
cur_found = 0;
} else if (greedy_state1 || greedy_state2) {
if (greedy_state1 & greedy_state2) {
cur_lmt = bf_rep_val + ref_rep_val;
} else if (greedy_state1) {
cur_lmt = bf_rep_val;
} else if (greedy_state2) {
cur_lmt = ref_rep_val;
};
while (agn) {
rep_val_cnt = 0;
cur_ref_cnt = cnt;
while (rep_val_cnt < cur_lmt) {
agn2 = int(x[cnt]) >= ref_int1 & int(x[cnt]) <= ref_int2;
if (agn2) {
cur_matched_str.push_back(x[cnt]);
if (!(cnt + 1 < n2) & cur_lmt - rep_val_cnt > 1) {
agn = 0;
break;
} else {
cnt += 1;
};
rep_val_cnt += 1;
} else {
agn = 0;
break;
};
};
};
cnt = cur_ref_cnt;
};
rep_val = 1;
} else if (is_repetition & rep_val != 0 & ref_rep_val != 0) {
agn = 1;
bf_rep_val = rep_val;
rep_val *= ref_rep_val;
rep_val -= 1;
rep_val_cnt = 0;
while (rep_val_cnt < rep_val) {
agn2 = int(x[cnt]) == ref_int1;
if (agn2) {
cur_matched_str.push_back(x[cnt]);
if (!(cnt + 1 < n2) & rep_val - rep_val_cnt > 1) {
agn = 0;
break;
} else {
cnt += 1;
};
rep_val_cnt += 1;
} else {
agn = 0;
break;
};
};
if (!agn) {
cur_found = 0;
} else if (greedy_state1 || greedy_state2) {
if (greedy_state1 & greedy_state2) {
cur_lmt = bf_rep_val + ref_rep_val;
} else if (greedy_state1) {
cur_lmt = bf_rep_val;
} else if (greedy_state2) {
cur_lmt = ref_rep_val;
};
while (agn) {
rep_val_cnt = 0;
cur_ref_cnt = cnt;
while (rep_val_cnt < cur_lmt) {
agn2 = int(x[cnt]) == ref_int1;
if (agn2) {
cur_matched_str.push_back(x[cnt]);
if (!(cnt + 1 < n2) & cur_lmt - rep_val_cnt > 1) {
agn = 0;
break;
} else {
cnt += 1;
};
rep_val_cnt += 1;
} else {
agn = 0;
break;
};
};
};
cnt = cur_ref_cnt;
};
rep_val = 1;
};
pre_cnt2 = cnt;
} else {
if (ref_rep_val == 0) {
if (cur_found) {
cur_found = 0;
} else {
cur_found = 1;
pre_cnt2 = cnt;
cur_matched_str = "";
};
if (i + 3 < n) {
if (searched[i] == '{' & searched[i + 1] == '0' & searched[i + 2] == '}') {
i += 3;
} else if (searched[i] == '{' & searched[i + 1] == '+' & searched[i + 2] == '0' & searched[i + 3] == '}') {
i += 4;
};
} else if (i + 3 == n) {
if (searched[i] == '{' & searched[i + 1] == '0' & searched[i + 2] == '}') {
i += 3;
};
};
} else if (i + 3 < n) {
if (searched[i] == '{' & searched[i + 1] == '0' & searched[i + 2] == '}') {
rep_val = 0;
if (cur_found) {
cur_found = 0;
} else {
cur_found = 1;
cur_matched_str = "";
pre_cnt2 = cnt;
};
i += 3;
} else if (searched[i] == '{' & searched[i + 1] == '+' & searched[i + 2] == '0' & searched[i + 3] == '}') {
rep_val = 0;
if (cur_found) {
cur_found = 0;
} else {
cur_found = 1;
pre_cnt2 = cnt;
cur_matched_str = "";
};
i += 4;
};
} else if (i + 3 == n) {
if (searched[i] == '{' & searched[i + 1] == '0' & searched[i + 2] == '}') {
rep_val = 0;
if (cur_found) {
cur_found = 0;
} else {
cur_found = 1;
pre_cnt2 = cnt;
cur_matched_str = "";
};
i += 3;
};
};
};
if (cnt < n2 & cur_found) {
if (range_state) {
agn2 = int(x[cnt]) >= ref_int1 & int(x[cnt]) <= ref_int2;
if (agn2) {
for (temp_i = 0; temp_i + 1 < cur_matched_str.length(); ++temp_i) {
cur_matched_str[temp_i] = cur_matched_str[temp_i + 1];
};
cur_matched_str[cur_matched_str.length() - 1] = x[cnt];
cnt += 1;
while (agn2 & cnt < n2) {
agn2 = int(x[cnt]) >= ref_int1 & int(x[cnt]) <= ref_int2;
if (agn2) {
for (temp_i = 0; temp_i + 1 < cur_matched_str.length(); ++temp_i) {
cur_matched_str[temp_i] = cur_matched_str[temp_i + 1];
};
cur_matched_str[cur_matched_str.length() - 1] = x[cnt];
cnt += 1;
};
};
};
} else {
agn2 = int(x[cnt]) == ref_int1;
if (agn2) {
cnt += 1;
while (agn2 & cnt < n2) {
agn2 = int(x[cnt]) == ref_int1;
if (agn2) {
cnt += 1;
};
};
};
};
};
if (rep_val == 0 || ref_rep_val == 0) {
if (bf_cnt_zero + 1 < pre_cnt2) {
cur_found = 1;
ref_i = i;
while (bf_cnt_zero + 1 < pre_cnt2) {
matched_str.push_back("");
multiple_cnt.push_back(bf_cnt_zero);
bf_cnt_zero += 1;
};
if (pre_cnt2 == n2 & x[n2 - 1] != ref_int1) {
matched_str.push_back("");
multiple_cnt.push_back(bf_cnt_zero);
};
if (or_state) {
ref_i = jump_i + 1;
};
};
bf_cnt_zero = cnt;
};
if (or_state) {
rep_val = 1;
if (cur_found & rep_val != 0 & ref_rep_val != 0) {
multiple_cnt.push_back(cnt);
matched_str.push_back(cur_matched_str);
ref_i = jump_i + 1;
};
if (cnt == n2) {
if (i < jump_i2) {
cnt = 0;
bf_cnt_zero = 0;
} else {
or_state = 0;
greedy_state1 = 0;
break;
};
} else {
i = cur_ref_i;
};
} else if (cur_found & rep_val != 0 & ref_rep_val != 0) {
multiple_cnt.push_back(cnt);
matched_str.push_back(cur_matched_str);
ref_i = i;
is_repetition = 0;
rep_val = 1;
i = 0;
} else {
i = 0;
};
};
cur_matched_str = "";
const unsigned int n_cnt = multiple_cnt.size();
if (n_cnt == 0) {
return {{{0, 0}, {{0, ""}}}};
};
i = ref_i;
sorted_v = sort_ascout(multiple_cnt);
for (temp_i = 0; temp_i < n_cnt; ++temp_i) {
cur_idx = match(multiple_cnt, sorted_v[temp_i]);
pre_matched_str.push_back(matched_str[cur_idx]);
};
multiple_cnt = sorted_v;
cnt = multiple_cnt[0];
if (cnt == n2) {
temp_i = ref_i;
while (temp_i < n) {
if (searched[temp_i] != '\\') {
temp_i += 1;
if (searched[temp_i] == '{') {
temp_i += 1;
if (searched[temp_i] != '0') {
return {{{{0, 0}}, {{0, ""}}}};
};
} else if (searched[temp_i] == '^') {
temp_i += 1;
if (temp_i + 2 < n) {
if (searched[temp_i + 1] == '-') {
temp_i += 2;
if (searched[temp_i] != '~' & searched[temp_i - 2] != ' ') {
return {{{{0, 0}}, {{0, ""}}}};
} else if (searched[temp_i] != ' ' & searched[temp_i - 2] != '~') {
return {{{{0, 0}}, {{0, ""}}}};
};
} else {
return {{{{0, 0}}, {{0, ""}}}};
};
} else {
return {{{{0, 0}}, {{0, ""}}}};
};
} else {
return {{{{0, 0}}, {{0, ""}}}};
};
};
temp_i += 1;
};
pre_cnt = cnt - matched_str[0].length();
lst_cnt = cnt - 1;
return {{{{pre_cnt, lst_cnt}}, {{1, matched_str[0]}}}};
};
if (pre_matched_str[0] != "") {
lst_cnt = multiple_cnt[0] - 1;
} else {
lst_cnt = multiple_cnt[0];
};
matched_str = pre_matched_str;
ref_rep_val = 1;
is_repetition = 0;
greedy_state1 = 0;
while (i < n & cnt < n2) {
greedy_state2 = 0;
if (searched[i] == '\\') {
i += 1;
} else {
if (searched[i] == '[') {
ref_cnt = cnt;
or_state = 1;
i += 1;
jump_i = i;
while (searched[jump_i] != ']' & searched[jump_i - 1] != '\\') {
jump_i += 1;
};
jump_i2 = jump_i;
if (jump_i + 2 < n) {
if (searched[jump_i + 1] == '{') {
is_repetition = 1;
rep_val = 1;
jump_i += 2;
if (jump_i + 1 < n) {
if (searched[jump_i] == '+') {
greedy_state1 = 1;
jump_i += 1;
};
} else {
return {{{0, 0}, {{0, ""}}}};
};
if (searched[jump_i] != '}') {
ref_rep_val = (int(searched[jump_i]) - 48);
jump_i += 1;
while (searched[jump_i] != '}') {
ref_rep_val *= 10;
ref_rep_val += (int(searched[jump_i]) - 48);
jump_i += 1;
};
} else {
return {{{0, 0}, {{0, ""}}}};