Converting is_empty_string.

1 files changed, 20 insertions, 17 deletions

diff --git a/ttt.jai b/ttt.jai
index 08f471a..e15b00f 100644
--- a/ttt.jai
+++ b/ttt.jai
@@ -218,29 +218,32 @@ truncate_string :: (str: string, length: s64, $encoding: Text_Encoding = .UTF8)
     memset(data + length, 0, count - length);
     return length;
 }
-/*
+
 // Returns true when the string is empty or consists of white space characters.
-bool is_empty_string(const char *string) {
-    for (int idx = 0; string[idx] != '\0'; idx++) {
-        switch(string[idx]) {
-            case ' ':
-            case '\t':
-            case '\v':
-            case '\f':
-            case '\r':
-            case '\n':
-                break;
-            default:
+is_empty_string :: (str: string) -> bool {
+    // TODO TEST
+    WIP
+    for 0..str.count-1 {
+        if str[it] == {;
+            case #char "\0"; #through;
+            case #char "\t"; #through;      // horizontal tab
+            case #char "\n"; #through;      // line feed
+            case #char "\x0B"; #through;    // vertical tabulation
+            case #char "\x0C"; #through;    // form feed
+            case #char "\r"; #through;      // carriage return
+            case #char " ";
+                continue;
+            case;
                 return false;
         }
     }
     return true;
 }
-
+/*
 // Uses strchr to replace all instances of find by replace.
 // Returns string.
-char *replace_char(char *string, char find, char replace) { // TODO Use modules/String/module.jai:replace_chars
-
+replace_char :: (str: string, char find, char replace) -> string { // TODO Use modules/String/module.jai:replace_chars
+    // TODO replace_chars :: (s: string, chars: string, replacement: u8) {
     char *idx = string;
     while((idx = strchr(idx, find)) != NULL) {
         *idx = replace;
@@ -248,7 +251,7 @@ char *replace_char(char *string, char find, char replace) { // TODO Use modules/
     }
     return string;
 }
-
+/*
 // Prints, on row y and column x, the time using 5 characters centered on space.
 // Returns the result of a call to mvprintw.
 int mvprintw_time(int y, int x, intmax_t time, int space) {
@@ -1313,7 +1316,7 @@ main :: () {
     }
 
     
-    db      : Database;
+    db: Database;
     {
         import_from_csv(*db, ar_file_path);