From d6453242560cfeaa31e74b2c77423b4ada288ac6 Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adam@chlipala.net>
Date: Sun, 15 May 2016 09:47:49 -0400
Subject: Support for <meta> tags

---
 src/settings.sml | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/settings.sml')

diff --git a/src/settings.sml b/src/settings.sml
index d689824e..85cab207 100644
--- a/src/settings.sml
+++ b/src/settings.sml
@@ -460,18 +460,21 @@ val mime = ref ([] : rule list)
 val request = ref ([] : rule list)
 val response = ref ([] : rule list)
 val env = ref ([] : rule list)
+val meta = ref ([] : rule list)
 
 fun setUrlRules ls = url := ls
 fun setMimeRules ls = mime := ls
 fun setRequestHeaderRules ls = request := ls
 fun setResponseHeaderRules ls = response := ls
 fun setEnvVarRules ls = env := ls
+fun setMetaRules ls = meta := ls
 
 fun getUrlRules () = !url
 fun getMimeRules () = !mime
 fun getRequestHeaderRules () = !request
 fun getResponseHeaderRules () = !response
 fun getEnvVarRules () = !env
+fun getMetaRules () = !meta
 
 fun check f rules s =
     let
@@ -500,11 +503,13 @@ val checkUrl = check (fn _ => true) url
 
 val validMime = CharVector.all (fn ch => Char.isAlphaNum ch orelse ch = #"/" orelse ch = #"-" orelse ch = #"." orelse ch = #"+")
 val validEnv = CharVector.all (fn ch => Char.isAlphaNum ch orelse ch = #"_" orelse ch = #".")
+val validMeta = CharVector.all (fn ch => Char.isAlpha ch orelse ch = #"-")
 
 val checkMime = check validMime mime
 val checkRequestHeader = check validMime request
 val checkResponseHeader = check validMime response
 val checkEnvVar = check validEnv env
+val checkMeta = check validMeta meta
 
 
 type protocol = {
@@ -952,6 +957,7 @@ fun reset () =
      request := [];
      response := [];
      env := [];
+     meta := [];
      debug := false;
      dbstring := NONE;
      exe := NONE;
-- 
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