Add --raw and --context switches.

man/epubgrep.1.adoc

@@ -2,7 +2,7 @@
 :doctype:       manpage
 :Author:        tastytea
 :Email:         tastytea@tastytea.de
-:Date:          2021-05-23
+:Date:          2021-05-24
 :Revision:      0.0.0
 :man source:    epubgrep
 :man manual:    General Commands Manual
@@ -49,6 +49,12 @@ Ignore case distinctions in pattern and data.
 *-e* _PATTERN_, *--regexp* _PATTERN_::
 Use additional _PATTERN_ for matching. Can be used more than once.
 
+*-a*, *--raw*::
+Do not strip HTML before searching.
+
+*-C* _NUM_, **context* _NUM_::
+Print _NUM_ words of context around matches.
+
 == USAGE
 
 === Configuration

src/options.cpp

@@ -26,6 +26,7 @@
 #include <boost/program_options/value_semantic.hpp>
 #include <boost/program_options/variables_map.hpp>
 
+#include <cstdint>
 #include <cstdlib>
 #include <exception>
 #include <fstream>
@@ -65,6 +66,11 @@ po::variables_map parse_options(int argc, char *argv[])
         ("regexp,e", po::value<std::vector<std::string>>()
          ->value_name(translate("PATTERN"))->composing()->required(),
          translate("Use additional PATTERN for matching.").str().data())
+        ("raw,a",
+         translate("Do not strip HTML before searching.").str().data())
+        ("context,C", po::value<std::vector<std::uint64_t>>()
+         ->value_name(translate("NUM")),
+         translate("Print NUM words of context around matches.").str().data())
     ;
 
     po::options_description options_hidden("Hidden options");