Cleaning up.

1 files changed, 13 insertions, 13 deletions

diff --git a/ttt.jai b/ttt.jai
index f3cc372..3f78ecd 100644
--- a/ttt.jai
+++ b/ttt.jai
@@ -180,14 +180,16 @@ Text_Encoding :: enum u8 #specified {
     UTF8    :: 2;
 }
 
-// TODO Provide good description.
-number_size :: (number: s64, base: s64 = 10) -> s64 {
+// Count digits required to represent number on base. Sign is discarded.
+count_digits :: (number: s64, base: s64 = 10) -> s64 {
     if number == 0 return 1;
-    return cast(s64)floor(log(cast(float64)abs(number))/log(cast(float64)abs(base))) + 1; // TODO So many casts.
+    return cast(s64) floor( log(cast(float64)abs(number)) / log(cast(float64)abs(base)) ) + 1;
 }
     
-// WIP TODO Ues compiler time code to see the auto bake being used... just for fun, once! :D
-truncate_string :: (str: string, length: s64, $encoding: Text_Encoding = .UTF8) -> length: s64 #no_abc { // TODO Should I use #no_abc ?
+// Truncates the string to the length provided or shorter, in case of UTF8 strings that require so.
+// Truncation is done by zeroing the tail of the string in place.
+// Returns length of truncated string.
+truncate_string :: (str: string, length: s64, $encoding: Text_Encoding = .UTF8) -> length: s64 {
     assert(str.data != null, ASSERT_NOT_NULL, "str");
     assert(str.count >= length, "'str.count' should be equal or greater to 'length'.");
     
@@ -214,7 +216,7 @@ truncate_string :: (str: string, length: s64, $encoding: Text_Encoding = .UTF8)
             && !(continuation_bytes == 2 && (data[idx - 1] & 0xF0) == 0xE0)
             && !(continuation_bytes == 3 && (data[idx - 1] & 0xF8) == 0xF0)
         ) {
-            length -= (continuation_bytes + 1); // Remove '+ 1' start byte.
+            length -= (continuation_bytes + 1); // Remove start byte, ence '+ 1'.
         }
     }
 
@@ -285,9 +287,8 @@ mvprintw_time :: (y: s32, x: s32, time: s64, space: s32) -> int {
         return mvprintw(y, x, "%*s%4.*fy%*s", left_padding, "", decimals, value, right_padding, "");
     }
     else {
-        // TODO Solve unicode emoji gone wild.
-        //return mvprintw(y, x, "%*s  ∞  %*s", left_padding, "", right_padding, "");
-        //return mvprintw(y, x, "%*s  \xE2\x99\xBE  %*s", left_padding, "", right_padding, "");
+        // TODO Set back the unicode emoji once ncurses has been replaced.
+        // return mvprintw(y, x, "%*s  ∞  %*s", left_padding, "", right_padding, "");
         return mvprintw(y, x, "%*s inf %*s", left_padding, "", right_padding, "");
     }
 }
@@ -352,8 +353,7 @@ delete_task :: (using db: *Database, index: s64) -> bool { // TODO Maybe use `us
     get_msb :: (value: s64) -> msb: s64, found: bool {
         result: s64 = ---;
         #asm {
-            mov val: gpr, value;
-            bsr result, val;
+            bsr result, value;
         }
         return result * xx cast(bool)value, xx value; // If value is zero: return `0, false`.
     }
@@ -878,7 +878,7 @@ initialize_tui :: () {
     }
     
     // TODO
-    //setlocale(LC_ALL, "C.UTF-8");   // Sets locale for C library functions; Allows usage of UTF-8.
+    // setlocale(LC_ALL, "C.UTF-8");   // Sets locale for C library functions; Allows usage of UTF-8.
     stdscr = initscr();             // Start curses mode.
     cbreak();                       // Line buffering disabled; pass on everty thing to me.
     keypad(stdscr, true);           // I need those nifty F1..F12.
@@ -1047,7 +1047,7 @@ draw_tui :: (db: *Database, layout: *Layout) {
     
     ///////////////////////////////////////////////////////////////////////////
     // Draw selected/total tasks.
-    size := 1 + number_size(db.selected_idx + 1) + 1 + number_size(db.tasks.count) + 1; // " XXX/YYY "    
+    size := 1 + count_digits(db.selected_idx + 1) + 1 + count_digits(db.tasks.count) + 1; // " XXX/YYY "    
     if (size <= layout.columns[L_TITLE_IDX].width) {
         mvprintw(size_y - 1, 1, " %td/%zd ", db.selected_idx + 1, db.tasks.count);
     }