Added superscript capability for verse numbers

1 files changed, 17 insertions, 2 deletions

diff --git a/src/bible.cc b/src/bible.cc
index c2d93b1..ac9b189 100644
--- a/src/bible.cc
+++ b/src/bible.cc
@@ -6,6 +6,7 @@
 #include <sys/ioctl.h>
 #include <unistd.h>
 #include <iostream>
+#include <map>
 #include "utf8.h"
 
 using namespace std;
@@ -21,6 +22,7 @@ void usage() {
     printf("     --list-books                   list books available in the current module\n");
     printf("     --list-chapters <book>         list chapters available in book in the current module\n");
     printf(" -o, --omit-verse-numbers           when printing verse text, skip printing verse and chapter numbers\n");
+    printf(" -s, --superscript                  when printing verse text, print verse and chapter numbers as superscript\n");
     printf("     --list-installable=<lang>      list bible versions available for download and install. Default lists for all languages.\n");
     printf("     --install-network <mod>        install module from the network where <mod> is LANG:NAME as provided by --list-installable\n");
     printf("     --install-zip <path>           install module from a zip file\n");
@@ -176,6 +178,7 @@ int main(int argc, char* argv[]) {
         {"list-books", no_argument, 0, 0},
         {"list-chapters", required_argument, 0, 0},
         {"omit-verse-numbers", no_argument, 0, 'o'},
+        {"superscript", no_argument, 0, 's'},
         {"list-installable", optional_argument, 0, 0},
         {"install-network", required_argument, 0, 0},
         {"install-zip", required_argument, 0, 0},
@@ -184,10 +187,11 @@ int main(int argc, char* argv[]) {
     int opt, option_index;
     string modname;
     bool omitVerseNums = false;
+    bool superscript = false;
     bool doListBooks = false;
     string listChaptersBook;
     string option;
-    while ((opt = getopt_long(argc, argv, "hm:o", long_options, &option_index)) != -1) {
+    while ((opt = getopt_long(argc, argv, "hm:os", long_options, &option_index)) != -1) {
         switch(opt) {
             case 'h':
                 usage();
@@ -198,6 +202,9 @@ int main(int argc, char* argv[]) {
             case 'o':
                 omitVerseNums = true;
                 break;
+            case 's':
+                superscript = true;
+                break;
             case 0:
                 option = string(long_options[option_index].name);
                 if(option == "list-modules") {
@@ -303,7 +310,15 @@ int main(int argc, char* argv[]) {
         if(omitVerseNums && tex.verse != verse) {
             out << " ";
         } else if(!omitVerseNums && tex.verse != verse) {
-            out << " (" << tex.verse << ") ";
+            if(superscript) {
+                out << " ";
+                map<char,string> d2s = {{'0', "⁰"}, {'1', "¹"}, {'2', "²"}, {'3', "³"}, {'4', "⁴"}, {'5', "⁵"}, {'6', "⁶"}, {'7', "⁷"}, {'8', "⁸"}, {'9', "⁹"}};
+                for(auto &d : to_string(tex.verse)) {
+                    out << d2s[d];
+                }
+            } else {
+                out << " (" << tex.verse << ") ";
+            }
         }
         chapter = tex.chapter;
         verse = tex.verse;