From 3f071a2aac38e7e1637acdd145d317235d91302e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christof=20Kr=C3=BCger?= <mail@christof-krueger.de>
Date: Mon, 27 Jan 2020 22:52:43 +0100
Subject: [PATCH] Fix warnings (VS2017 x64). (#133)

* Fix warnings (VS2017 x64).

* Update single_include/inja.hpp.
---
 include/inja/parser.hpp      |  6 +++---
 include/inja/renderer.hpp    |  2 +-
 include/inja/utils.hpp       |  2 +-
 single_include/inja/inja.hpp | 10 +++++-----
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/include/inja/parser.hpp b/include/inja/parser.hpp
index bbddd30..4de9879 100644
--- a/include/inja/parser.hpp
+++ b/include/inja/parser.hpp
@@ -297,7 +297,7 @@ class Parser {
       }
 
       // update all previous unconditional jumps to here
-      for (unsigned int i: if_data.uncond_jumps) {
+      for (size_t i: if_data.uncond_jumps) {
         tmpl.bytecodes[i].args = tmpl.bytecodes.size();
       }
 
@@ -530,7 +530,7 @@ class Parser {
   const ParserStatic& m_static;
 
   struct IfData {
-    using jump_t = unsigned int;
+    using jump_t = size_t;
     jump_t prev_cond_jump;
     std::vector<jump_t> uncond_jumps;
 
@@ -541,7 +541,7 @@ class Parser {
   };
 
   std::vector<IfData> m_if_stack;
-  std::vector<unsigned int> m_loop_stack;
+  std::vector<size_t> m_loop_stack;
 
   void get_next_token() {
     if (m_have_peek_tok) {
diff --git a/include/inja/renderer.hpp b/include/inja/renderer.hpp
index 5b8747d..de1830d 100644
--- a/include/inja/renderer.hpp
+++ b/include/inja/renderer.hpp
@@ -224,7 +224,7 @@ class Renderer {
         case Bytecode::Op::Length: {
           const json& val = *get_args(bc)[0];
 
-          int result;
+          size_t result;
           if (val.is_string()) {
             result = val.get_ref<const std::string&>().length();
           } else {
diff --git a/include/inja/utils.hpp b/include/inja/utils.hpp
index d1ac141..7a3b2a8 100644
--- a/include/inja/utils.hpp
+++ b/include/inja/utils.hpp
@@ -23,7 +23,7 @@ inline std::ifstream open_file_or_throw(const std::string& path) {
   file.exceptions(std::ifstream::failbit | std::ifstream::badbit);
   try {
     file.open(path);
-  } catch(const std::ios_base::failure& e) {
+  } catch(const std::ios_base::failure& /*e*/) {
     inja_throw("file_error", "failed accessing file at '" + path + "'");
   }
   return file;
diff --git a/single_include/inja/inja.hpp b/single_include/inja/inja.hpp
index 6cd3bf5..0da6be5 100644
--- a/single_include/inja/inja.hpp
+++ b/single_include/inja/inja.hpp
@@ -1945,7 +1945,7 @@ inline std::ifstream open_file_or_throw(const std::string& path) {
   file.exceptions(std::ifstream::failbit | std::ifstream::badbit);
   try {
     file.open(path);
-  } catch(const std::ios_base::failure& e) {
+  } catch(const std::ios_base::failure& /*e*/) {
     inja_throw("file_error", "failed accessing file at '" + path + "'");
   }
   return file;
@@ -2589,7 +2589,7 @@ class Parser {
       }
 
       // update all previous unconditional jumps to here
-      for (unsigned int i: if_data.uncond_jumps) {
+      for (size_t i: if_data.uncond_jumps) {
         tmpl.bytecodes[i].args = tmpl.bytecodes.size();
       }
 
@@ -2822,7 +2822,7 @@ class Parser {
   const ParserStatic& m_static;
 
   struct IfData {
-    using jump_t = unsigned int;
+    using jump_t = size_t;
     jump_t prev_cond_jump;
     std::vector<jump_t> uncond_jumps;
 
@@ -2833,7 +2833,7 @@ class Parser {
   };
 
   std::vector<IfData> m_if_stack;
-  std::vector<unsigned int> m_loop_stack;
+  std::vector<size_t> m_loop_stack;
 
   void get_next_token() {
     if (m_have_peek_tok) {
@@ -3142,7 +3142,7 @@ class Renderer {
         case Bytecode::Op::Length: {
           const json& val = *get_args(bc)[0];
 
-          int result;
+          size_t result;
           if (val.is_string()) {
             result = val.get_ref<const std::string&>().length();
           } else {