Rename modes and utility functions

main.cpp

@@ -1,19 +1,17 @@
 #include <ncurses.h>
 #include <curses.h>
 #include <string>
-#include <vector>
 #include <fstream>
 
 #include "treap.hpp"
 
 using std::string;
-using std::vector;
 
 #define ESC 27
 #define ENTER 10
 #define BS 127
 #define adds(s) addstr(s.c_str())
-enum mode_type { insert, normal };
+enum mode_type { INSERT, NORMAL, SELECT };
 
 
 // Global variables
@@ -31,10 +29,11 @@ string get_line(int r) {
 }
 char get(int r, int s) { return get_line(file_offset+r)[s]; }
 void set(int r, int s, char ch) { file.find(file_offset+r)->text[s] = ch; }
-void insert_line(int r, string text = "") { file.insert(file_offset+r, text); }
-void insert_char(int r, int s, char ch) { file.find(file_offset+r)->text.insert(s, string{ch}); }
-void remove_char(int r, int s, int len=1) { file.find(file_offset+r)->text.erase(s,len); }
-void remove_line(int r) { file.remove(file_offset+r); }
+void new_line(int r, string text = "") { file.insert(file_offset+r, text); }
+void insert(int r, int s, string t) { file.find(file_offset+r)->text.insert(s, t); }
+void insert(int r, int s, char ch) { insert(r, s, string{ch}); }
+void remove(int r, int s, int len=1) { file.find(file_offset+r)->text.erase(s,len); }
+void remove(int r) { file.remove(file_offset+r); }
 
 int get_number() {
 	char ch = '0';
@@ -54,7 +53,7 @@ bool load(string filename) {
 
 	string line;
 	while (std::getline(infile, line))
-		file.insert(file.size(), line);
+		file.append(line);
 	return 0;
 }
 // Save file from buffer
@@ -92,7 +91,7 @@ void print_file(int start = 0) {
 string split_line(int r, int s) {
 	string line = get_line(r);
 	string ret = line.substr(s, line.size());
-	remove_char(r, s, line.size()-s);
+	remove(r, s, line.size()-s);
 	return ret;
 }
 
@@ -169,7 +168,7 @@ int main(int argc, char* argv[]) {
 	refresh();
 	print_file();
 
-	mode_type mode = normal;
+	mode_type mode = NORMAL;
 
 	// Main loop
 	bool run = true;
@@ -177,7 +176,7 @@ int main(int argc, char* argv[]) {
 		move(row, col);
 		char ch = getch();
 		switch(mode) {
-			case normal:
+			case NORMAL:
 				print_line(row);
 				switch(ch) {
 					case 'h': case 'j': case 'k': case 'l':
@@ -188,15 +187,15 @@ int main(int argc, char* argv[]) {
 						print_file();
 						break;
 					case 'd':
-						remove_line(row);
+						remove(row);
 						print_file(row);
 						break;
 					case 'x':
-						remove_char(row, col);
+						remove(row, col);
 						print_line(row);
 						break;
 					case 'o':
-						insert_line(row);
+						new_line(row);
 						print_file(row);
 						break;
 					case 'q':
@@ -206,33 +205,34 @@ int main(int argc, char* argv[]) {
 						save(filename);
 						break;
 					case 'i':
-						mode = insert;
+						mode = INSERT;
 						break;
 					default:
 						break;
 				}
 				break;
-			case insert:
+			case INSERT:
 				switch(ch) {
 					case ESC:
-						mode = normal;
+						mode = NORMAL;
 						print_line(row);
 						break;
 					case BS:
 						if(col>0)
-							remove_char(row, --col);
+							remove(row, --col);
 						print_line(row);
 						break;
 					case ENTER:
-						insert_line(row+1, split_line(row, col));
+						new_line(row+1, split_line(row, col));
 						print_file(row++);
 						jump_line_end();
 						break;
 					default:
-						insert_char(row, col++, ch);
+						insert(row, col++, ch);
 						print_line(row);
 						break;
 				}
+				break;
 		}
 		refresh();
 	}