65 lines
1.2 KiB
C++
65 lines
1.2 KiB
C++
#include "everything.hpp"
|
|
|
|
// Substitute tab characters into regular tabs
|
|
string substitute_tabs(string s) {
|
|
string ret = "";
|
|
for(count_type i = 0; i < s.size(); ++i) {
|
|
if(s[i] == '\t') {
|
|
ret += ' ';
|
|
while(ret.size() % TAB_SIZE != 0)
|
|
ret += ' ';
|
|
}
|
|
else
|
|
ret += s[i];
|
|
}
|
|
return ret;
|
|
}
|
|
// Get how much tabs changed position on a row
|
|
count_type get_tab_offset(count_type c, string text) {
|
|
count_type tab_offset = 0;
|
|
for(count_type i = 0; i + tab_offset < c; ++i) {
|
|
if(text[i] == '\t')
|
|
tab_offset += TAB_SIZE - (i+tab_offset) % TAB_SIZE - 1;
|
|
if(i + tab_offset > c)
|
|
tab_offset -= i + tab_offset - c;
|
|
}
|
|
return tab_offset;
|
|
}
|
|
|
|
|
|
|
|
int main(int argc, char* argv[]) {
|
|
// Check argument
|
|
if(argc <= 1) {
|
|
std::cerr << "No input filename\n";
|
|
return 1;
|
|
}
|
|
string filename = argv[1];
|
|
|
|
// Check existing file
|
|
std::ifstream infile(filename);
|
|
if(!infile.good()) {
|
|
std::cerr << "Bad input filename\n";
|
|
return 1;
|
|
}
|
|
|
|
// Load file
|
|
Treap file;
|
|
string line;
|
|
while (std::getline(infile, line))
|
|
file.insert(file.size(), line);
|
|
|
|
// Init
|
|
initscr();
|
|
refresh();
|
|
|
|
Editor ed(filename, file);
|
|
|
|
// Main loop
|
|
while(ed.take_action())
|
|
refresh();
|
|
|
|
// End
|
|
endwin();
|
|
return 0;
|
|
}
|