From c5db2b9db6c8c707c745c5920a4179e6e6b2772c Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 12 Feb 2016 13:40:27 +0200
Subject: Add support for generating vector<string> scanner
 (--generate-vector-scanner)

---
 cli/runtime-header.cxx | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'cli/runtime-header.cxx')

diff --git a/cli/runtime-header.cxx b/cli/runtime-header.cxx
index 98a2e5d..50281fa 100644
--- a/cli/runtime-header.cxx
+++ b/cli/runtime-header.cxx
@@ -292,6 +292,37 @@ generate_runtime_header (context& ctx)
      << "bool erase_;"
      << "};";
 
+  // vector_scanner
+  //
+  if (ctx.options.generate_vector_scanner ())
+  {
+    os << "class vector_scanner: public scanner"
+       << "{"
+       << "public:" << endl
+       << "vector_scanner (const std::vector<std::string>&, " <<
+      "std::size_t start = 0);"
+       << endl
+       << "std::size_t" << endl
+       << "end () const;"
+       << endl
+       << "virtual bool" << endl
+       << "more ();"
+       << endl
+       << "virtual const char*" << endl
+       << "peek ();"
+       << endl
+       << "virtual const char*" << endl
+       << "next ();"
+       << endl
+       << "virtual void" << endl
+       << "skip ();"
+       << endl
+       << "private:" << endl
+       << "const std::vector<std::string>& v_;"
+       << "std::size_t i_;"
+       << "};";
+  }
+
   // argv_file_scanner
   //
   if (ctx.options.generate_file_scanner ())
-- 
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