From d5d461b564299b112e4c9611998a0ee385d68bd6 Mon Sep 17 00:00:00 2001
From: Francois Perrad <francois.perrad@gadz.org>
Date: Sat, 23 Sep 2017 09:23:54 +0200
Subject: add a Lua 5.3 variant without implicit number/string coercion

---
 .travis.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 3cd431f..fdc86fe 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ env:
   - LUA="lua 5.2"       COMPAT=none
   - LUA="lua 5.3"       COMPAT=default
   - LUA="lua 5.3"       COMPAT=none
+  - LUA="lua 5.3"       COMPAT=default  CFLAGS="-DLUA_NOCVTN2S -DLUA_NOCVTS2N"
   - LUA="luajit 2.0"    COMPAT=none
   - LUA="luajit 2.0"    COMPAT=all
   - LUA="luajit 2.1"    COMPAT=none
@@ -14,7 +15,7 @@ env:
 
 before_install:
   - pip install hererocks
-  - hererocks HERE --$LUA --compat $COMPAT --no-readline --luarocks latest --verbose
+  - hererocks HERE --$LUA --compat $COMPAT --cflags="$CFLAGS" --no-readline --luarocks latest --verbose
   - hererocks HERE --show
   - source HERE/bin/activate
 
-- 
cgit v1.2.3-54-g00ecf


From 28b2fc636d658daaf1a64f57e137b78d4330b2b6 Mon Sep 17 00:00:00 2001
From: Francois Perrad <francois.perrad@gadz.org>
Date: Sat, 23 Sep 2017 09:29:47 +0200
Subject: use explicit tostring

---
 valua-test.lua | 2 +-
 valua.lua      | 9 +++++----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/valua-test.lua b/valua-test.lua
index a4cb0dd..c12a1a4 100644
--- a/valua-test.lua
+++ b/valua-test.lua
@@ -3,7 +3,7 @@ local passing = true
 
 local function check(val_test, test_value, expected, n)
 	local res,err = val_test(test_value)
-	local msg = "Validation "..n.." "
+	local msg = "Validation "..tostring(n).." "
 
 	if res == expected then
 		msg = msg.. "succeeded"
diff --git a/valua.lua b/valua.lua
index cf5a536..6e1c6e4 100644
--- a/valua.lua
+++ b/valua.lua
@@ -19,7 +19,8 @@
 --	reusable_validation("test!") -- true
 --
 
-local tinsert,setmetatable,len,match,tonumber = table.insert,setmetatable,string.len,string.match,tonumber
+local tinsert,setmetatable,len,match = table.insert,setmetatable,string.len,string.match
+local tonumber,tostring = tonumber,tostring
 local next,type,floor,ipairs = next,type,math.floor, ipairs
 local unpack   = unpack or table.unpack
 local pack     = table.pack or function(...) return { n = select('#', ...), ... } end
@@ -86,7 +87,7 @@ end
 -- String
 function valua._len(value,min,max)
 	local l = len(value or '')
-	if l < min or l > max then return false,"should have "..min.."-"..max.." characters" end
+	if l < min or l > max then return false,"should have "..tostring(min).."-"..tostring(max).." characters" end
 	return true
 end
 
@@ -125,12 +126,12 @@ end
 
 -- Numbers
 function valua._min(value,n)
-	if not empty(value) and value < n then return false,"must be greater than "..n end
+	if not empty(value) and value < n then return false,"must be greater than "..tostring(n) end
 	return true
 end
 
 function valua._max(value,n)
-	if not empty(value)  and value > n then return false,"must not be greater than "..n end
+	if not empty(value)  and value > n then return false,"must not be greater than "..tostring(n) end
 	return true
 end
 
-- 
cgit v1.2.3-54-g00ecf