join lines ending with backslash and have the same type before actual parsing

src/config.rs

@@ -183,6 +183,31 @@ fn parse_contents(contents: String) -> Result<Vec<Hotkey>, Error> {
         }
     }
 
+    // Go through lines_with_types, and add the next line over and over until the current line no
+    // longer ends with backslash. (Only if the lines have the same type)
+    let mut actual_lines: Vec<(&str, u32, String)> = Vec::new();
+    let mut current_line_type = lines_with_types[0].0;
+    let mut current_line_number = lines_with_types[0].1;
+    let mut current_line_string = String::new();
+    for (line_type, line_number) in lines_with_types {
+        if line_type != current_line_type {
+            current_line_type = line_type;
+            current_line_number = line_number;
+            current_line_string = String::new();
+        }
+        current_line_string.push_str(lines[line_number as usize].trim());
+        if !current_line_string.ends_with('\\') {
+            actual_lines.push((
+                current_line_type,
+                current_line_number,
+                current_line_string.replace("\\", ""),
+            ));
+            current_line_type = line_type;
+            current_line_number = line_number;
+            current_line_string = String::new();
+        }
+    }
+
     let mut hotkeys: Vec<Hotkey> = Vec::new();
 
     let mut lines_to_skip: u32 = 0;