Now can do soft tabs yay

1 files changed, 15 insertions, 0 deletions

diff --git a/src/Buffer.zig b/src/Buffer.zig
index cb89935..f105c55 100644
--- a/src/Buffer.zig
+++ b/src/Buffer.zig
@@ -291,6 +291,13 @@ pub fn insertChar(self: *Buffer, char: u8) !void {
     self.dirty = true;
 }
 
+pub fn insertNChars(self: *Buffer, char: u8, count: usize) !void {
+    var remaining = count;
+    while (remaining > 0) : (remaining -= 1) {
+        try self.insertChar(char);
+    }
+}
+
 pub fn insertNewline(self: *Buffer) !void {
     self.dirty = true;
 
@@ -331,6 +338,14 @@ pub fn insertRow(self: *Buffer, at: usize, data: []const u8) !void {
     self.dirty = true;
 }
 
+pub fn insertTab(self: *Buffer) !void {
+    if (self.config.hard_tabs) {
+        return self.insertChar('\t');
+    } else {
+        return self.insertNChars(' ', self.config.tab_stop - self.cx % self.config.tab_stop);
+    }
+}
+
 pub fn killLine(self: *Buffer) !void {
     return self.deleteRow(self.cy);
 }