114 lines
3.0 KiB
C++
114 lines
3.0 KiB
C++
#include <iostream>
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#include <cassert>
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#include <cstdio>
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#include <unistd.h>
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#include <sstream>
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#include <cctype>
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#include <vector>
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#include <map>
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using namespace std;
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const string WHITESPACE = " \n\r\t\f\v";
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string ltrim(const string& s) {
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size_t start = s.find_first_not_of(WHITESPACE);
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return (start == string::npos) ? "" : s.substr(start);
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}
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string rtrim(const string& s) {
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size_t end = s.find_last_not_of(WHITESPACE);
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return (end == string::npos) ? "" : s.substr(0, end + 1);
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}
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string trim(const string& s) { return rtrim(ltrim(s)); }
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void split_comma(string &s, vector<string> &l);
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void sort_names(vector<string> &l, vector<int> &order, int &num);
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int max_len(vector<string> &l);
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int main(int argc,char *argv[]) {
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string name_line, value_line;
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getline(cin, name_line);
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// cout<<name_line<<endl;
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int num; int name_length_max;
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vector<int> orders;
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vector<string> names, values;
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vector<double> raw_values;
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split_comma(name_line, names);
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num = names.size();
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sort_names(names, orders, num);
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name_length_max = max_len(names);
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for(int i=0;i<num;++i) {
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int space_num = name_length_max + 2 - names[orders[i]].size();
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cout<<names[orders[i]];
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for(int j=0;j<space_num;++j) cout<<" ";
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cout<<"| "<<endl;
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}
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// cout<<num<<endl;
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// for(int i=0;i<num;++i) cout<<" "<<endl;
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cout<<"\x1b[100D"<<"\x1b["<<num<<"A"<<flush;
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// ANSI Escape sequences http://ascii-table.com/ansi-escape-sequences.php
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// https://www.lihaoyi.com/post/BuildyourownCommandLinewithANSIescapecodes.html#progress-indicator
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while(getline(cin, value_line)) {
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// cout<<"\x1b[1000D"<<value_line<<flush;
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split_comma(value_line, values);
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assert(values.size() == num);
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for(int i=0;i<names.size();++i) {
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cout<<"\x1b["<<name_length_max + 4<<"C"<<flush;
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cout<<values[orders[i]]<<endl;
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}
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// cout<<num<<"=="<<endl;
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cout<<"\x1b[100D"<<"\x1b["<<num<<"A"<<flush;
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usleep(500000); // sleep(1); https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/usleep.3.html
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}
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cout<<endl;
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return 0;
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}
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void split_comma(string &s, vector<string> &l) {
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l.clear();
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stringstream s_stream(s);
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while(s_stream.good()) {
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string w;
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getline(s_stream, w, ','); //get first string delimited by comma
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w=trim(w);
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if(!w.empty())
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l.push_back(w);
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}
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}
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void sort_names(vector<string> &l, vector<int> &order, int &num) {
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vector< pair<string, int> > l_id;
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for(int i=0;i<num;++i) l_id.push_back(make_pair(l[i], i));
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sort(l_id.begin(), l_id.end());
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order.clear();
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for(int i=0;i<num;++i) order.push_back(l_id[i].second);
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}
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int max_len(vector<string> &l) {
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int res = 0;
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for(int i=0;i<l.size();++i)
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if(l[i].size() > res)
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res = l[i].size();
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return res;
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}
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/*
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cout << "\r%1"<<flush;
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sleep(1);
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cout << "\r%2"<<flush;
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sleep(1);
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cout << "\r%3"<<flush;
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cout << endl;
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*/ |