From 8a863d1ec8e15c96d32de70eaf315b2939e2bbee Mon Sep 17 00:00:00 2001
From: Vladislav Laetansky <87545780+vlaetansky@users.noreply.github.com>
Date: Mon, 4 Apr 2022 21:24:53 +0300
Subject: [PATCH] MSVC warnings fix (#72)

---
 toml.c | 41 +++++++++++++++++++++--------------------
 1 file changed, 21 insertions(+), 20 deletions(-)

diff --git a/toml.c b/toml.c
index 99baaf2..1deaac2 100644
--- a/toml.c
+++ b/toml.c
@@ -220,8 +220,8 @@ int toml_ucs_to_utf8(int64_t code, char buf[6]) {
      110xxxxx 10xxxxxx
   */
   if (code <= 0x000007FF) {
-    buf[0] = 0xc0 | (code >> 6);
-    buf[1] = 0x80 | (code & 0x3f);
+    buf[0] = (unsigned char) (0xc0 | (code >> 6));
+    buf[1] = (unsigned char) (0x80 | (code & 0x3f));
     return 2;
   }
 
@@ -229,9 +229,9 @@ int toml_ucs_to_utf8(int64_t code, char buf[6]) {
      1110xxxx 10xxxxxx 10xxxxxx
   */
   if (code <= 0x0000FFFF) {
-    buf[0] = 0xe0 | (code >> 12);
-    buf[1] = 0x80 | ((code >> 6) & 0x3f);
-    buf[2] = 0x80 | (code & 0x3f);
+    buf[0] = (unsigned char) (0xe0 | (code >> 12));
+    buf[1] = (unsigned char) (0x80 | ((code >> 6) & 0x3f));
+    buf[2] = (unsigned char) (0x80 | (code & 0x3f));
     return 3;
   }
 
@@ -239,10 +239,10 @@ int toml_ucs_to_utf8(int64_t code, char buf[6]) {
      11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
   */
   if (code <= 0x001FFFFF) {
-    buf[0] = 0xf0 | (code >> 18);
-    buf[1] = 0x80 | ((code >> 12) & 0x3f);
-    buf[2] = 0x80 | ((code >> 6) & 0x3f);
-    buf[3] = 0x80 | (code & 0x3f);
+    buf[0] = (unsigned char) (0xf0 | (code >> 18));
+    buf[1] = (unsigned char) (0x80 | ((code >> 12) & 0x3f));
+    buf[2] = (unsigned char) (0x80 | ((code >> 6) & 0x3f));
+    buf[3] = (unsigned char) (0x80 | (code & 0x3f));
     return 4;
   }
 
@@ -250,11 +250,11 @@ int toml_ucs_to_utf8(int64_t code, char buf[6]) {
      111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
   */
   if (code <= 0x03FFFFFF) {
-    buf[0] = 0xf8 | (code >> 24);
-    buf[1] = 0x80 | ((code >> 18) & 0x3f);
-    buf[2] = 0x80 | ((code >> 12) & 0x3f);
-    buf[3] = 0x80 | ((code >> 6) & 0x3f);
-    buf[4] = 0x80 | (code & 0x3f);
+    buf[0] = (unsigned char) (0xf8 | (code >> 24));
+    buf[1] = (unsigned char) (0x80 | ((code >> 18) & 0x3f));
+    buf[2] = (unsigned char) (0x80 | ((code >> 12) & 0x3f));
+    buf[3] = (unsigned char) (0x80 | ((code >> 6) & 0x3f));
+    buf[4] = (unsigned char) (0x80 | (code & 0x3f));
     return 5;
   }
 
@@ -262,12 +262,12 @@ int toml_ucs_to_utf8(int64_t code, char buf[6]) {
      1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
   */
   if (code <= 0x7FFFFFFF) {
-    buf[0] = 0xfc | (code >> 30);
-    buf[1] = 0x80 | ((code >> 24) & 0x3f);
-    buf[2] = 0x80 | ((code >> 18) & 0x3f);
-    buf[3] = 0x80 | ((code >> 12) & 0x3f);
-    buf[4] = 0x80 | ((code >> 6) & 0x3f);
-    buf[5] = 0x80 | (code & 0x3f);
+    buf[0] = (unsigned char) (0xfc | (code >> 30));
+    buf[1] = (unsigned char) (0x80 | ((code >> 24) & 0x3f));
+    buf[2] = (unsigned char) (0x80 | ((code >> 18) & 0x3f));
+    buf[3] = (unsigned char) (0x80 | ((code >> 12) & 0x3f));
+    buf[4] = (unsigned char) (0x80 | ((code >> 6) & 0x3f));
+    buf[5] = (unsigned char) (0x80 | (code & 0x3f));
     return 6;
   }
 
@@ -1496,6 +1496,7 @@ toml_table_t *toml_parse_file(FILE *fp, char *errbuf, int errbufsz) {
     int n = fread(buf + off, 1, bufsz - off, fp);
     if (ferror(fp)) {
       snprintf(errbuf, errbufsz, "%s",
+      #pragma warning(suppress : 4996)
                errno ? strerror(errno) : "Error reading file");
       xfree(buf);
       return 0;