Sorted colors. Added toupper to ANSIColor.

You can now use lower text as well.

ansicolor.h

@@ -50,23 +50,25 @@ enum class ATTR : std::int8_t {
   INVERSE = 7
 };
 
-// std::int32_t 
+// std::int32_t
 
 constexpr long strhash(const char *txt) {
   long result = 0;
-  
+
   for (int x = 0; x < 3; ++x) {
-    // char c = txt[x] - 'A';
-    result = (result << 8) | txt[x];
+    if (txt[x] == 0) break;
+    char c = txt[x];
+    if ((c >= 'a') && (c <= 'z')) c &= ~0x20;
+    result = (result << 8) | c;
   }
 
   return result;
 };
 
-#define A_BOLD    0x01
-#define A_BLINK   0x02
+#define A_BOLD 0x01
+#define A_BLINK 0x02
 #define A_INVERSE 0x04
-#define A_RESET   0x10
+#define A_RESET 0x10
 
 /**
  * @class ANSIColor
@@ -98,9 +100,7 @@ class ANSIColor {
   ANSIColor(std::initializer_list<int> il);
 
   constexpr ANSIColor(const char *text)
-      : fg(COLOR::WHITE),
-        bg(COLOR::BLACK),
-        attr(0) {
+      : fg(COLOR::WHITE), bg(COLOR::BLACK), attr(0) {
     const char *cp = text;
     bool use_on = false;
 
@@ -127,12 +127,11 @@ class ANSIColor {
           use_on = true;
           break;
 
-        case strhash("BLU"):
+        case strhash("BLA"):
           if (use_on)
-            bg = COLOR::BLUE;
+            bg = COLOR::BLACK;
           else
-            bg = COLOR::BLUE;
-
+            fg = COLOR::BLACK;
           break;
         case strhash("RED"):
           if (use_on)
@@ -144,7 +143,13 @@ class ANSIColor {
           if (use_on)
             bg = COLOR::GREEN;
           else
-            fg =  COLOR::GREEN;
+            fg = COLOR::GREEN;
+          break;
+        case strhash("BRO"):
+          if (use_on)
+            bg = COLOR::BROWN;
+          else
+            fg = COLOR::BROWN;
           break;
         case strhash("YEL"):
           if (use_on)
@@ -155,17 +160,11 @@ class ANSIColor {
           }
           // if (use_on) throw error!
           break;
-        case strhash("BRO"):
-          if (use_on)
-            bg = COLOR::BROWN;
-          else
-            fg = COLOR::BROWN;
-          break;
-        case strhash("CYA"):
+        case strhash("BLU"):
           if (use_on)
-            bg = COLOR::CYAN;
+            bg = COLOR::BLUE;
           else
-            fg = COLOR::CYAN;
+            fg = COLOR::BLUE;
           break;
         case strhash("MAG"):
           if (use_on)
@@ -173,11 +172,11 @@ class ANSIColor {
           else
             fg = COLOR::MAGENTA;
           break;
-        case strhash("BLA"):
+        case strhash("CYA"):
           if (use_on)
-            bg = COLOR::BLACK;
+            bg = COLOR::CYAN;
           else
-            fg = COLOR::BLACK;
+            fg = COLOR::CYAN;
           break;
         case strhash("WHI"):
           if (use_on)
@@ -319,7 +318,7 @@ constexpr std::vector<int> from_text(const char *text) {
 
 /*
 Maybe make char, char, char (fg, bg, attr) and store those from
-the constexpr.  
+the constexpr.
 
 This "works", in that it does construct an ANSIColor from text.
 
@@ -423,4 +422,4 @@ constexpr ANSIColor ac_from_text(const char *text) {
 
 extern ANSIColor reset;
 
-#endif
+#endif