From d4abae0f70baa764e33bbd2da16d4029a7495667 Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sun, 4 Oct 2015 11:11:48 -0400
Subject: [PATCH] Lexer: Removed ::isoEnabled, which belongs in ISO8601{d,p}

---
 src/Context.cpp |  2 +-
 src/Lexer.cpp   | 18 +++++++-----------
 src/Lexer.h     |  1 -
 3 files changed, 8 insertions(+), 13 deletions(-)

diff --git a/src/Context.cpp b/src/Context.cpp
index 703ff8407..8b4abc7cf 100644
--- a/src/Context.cpp
+++ b/src/Context.cpp
@@ -632,8 +632,8 @@ void Context::staticInitialization ()
   Task::searchCaseSensitive = Variant::searchCaseSensitive = config.getBoolean ("search.case.sensitive");
   Task::regex               = Variant::searchUsingRegex    = config.getBoolean ("regex");
   Lexer::dateFormat         = Variant::dateFormat          = config.get ("dateformat");
-  Lexer::isoEnabled         = Variant::isoEnabled          = config.getBoolean ("date.iso");
   ISO8601p::isoEnabled      = ISO8601d::isoEnabled         = config.getBoolean ("date.iso");
+  Variant::isoEnabled       = config.getBoolean ("date.iso");
 
   TDB2::debug_mode          = config.getBoolean ("debug");
 
diff --git a/src/Lexer.cpp b/src/Lexer.cpp
index b0e210ce2..2c7f04df3 100644
--- a/src/Lexer.cpp
+++ b/src/Lexer.cpp
@@ -34,7 +34,6 @@ static const std::string uuid_pattern = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx";
 static const unsigned int uuid_min_length = 8;
 
 std::string Lexer::dateFormat = "";
-bool Lexer::isoEnabled = true;
 std::string::size_type Lexer::minimumMatchLength = 3;
 std::map <std::string, std::string> Lexer::attributes;
 
@@ -435,17 +434,14 @@ bool Lexer::isString (std::string& token, Lexer::Type& type, const std::string&
 bool Lexer::isDate (std::string& token, Lexer::Type& type)
 {
   // Try an ISO date parse.
-  if (Lexer::isoEnabled)
+  std::size_t iso_i = 0;
+  ISO8601d iso;
+  if (iso.parse (_text.substr (_cursor), iso_i, Lexer::dateFormat))
   {
-    std::size_t iso_i = 0;
-    ISO8601d iso;
-    if (iso.parse (_text.substr (_cursor), iso_i, Lexer::dateFormat))
-    {
-      type = Lexer::Type::date;
-      token = _text.substr (_cursor, iso_i);
-      _cursor += iso_i;
-      return true;
-    }
+    type = Lexer::Type::date;
+    token = _text.substr (_cursor, iso_i);
+    _cursor += iso_i;
+    return true;
   }
 
   return false;
diff --git a/src/Lexer.h b/src/Lexer.h
index 1cb7aab0c..9aa510596 100644
--- a/src/Lexer.h
+++ b/src/Lexer.h
@@ -40,7 +40,6 @@ class Lexer
 public:
   // These are overridable.
   static std::string dateFormat;
-  static bool isoEnabled;
   static std::string::size_type minimumMatchLength;
   static std::map <std::string, std::string> attributes;