Merge branch 'msvc-project-and-compatibility' of git://github.com/MarcoLizza/wren into MarcoLizza-msvc-project-and-compatibility

src/wren_compiler.c

@@ -594,7 +594,7 @@ static void readUnicodeEscape(Parser* parser)
       break;
     }
 
-    char digit = readHexDigit(parser);
+    int digit = readHexDigit(parser);
     if (digit == -1)
     {
       lexError(parser, "Invalid Unicode escape sequence.");
@@ -2576,7 +2576,10 @@ void statement(Compiler* compiler)
     return;
   }
 
-  if (match(compiler, TOKEN_FOR)) return forStatement(compiler);
+  if (match(compiler, TOKEN_FOR)) {
+    forStatement(compiler);
+    return;
+  }
 
   if (match(compiler, TOKEN_IF))
   {
@@ -2629,7 +2632,10 @@ void statement(Compiler* compiler)
     return;
   }
 
-  if (match(compiler, TOKEN_WHILE)) return whileStatement(compiler);
+  if (match(compiler, TOKEN_WHILE)) {
+    whileStatement(compiler);
+    return;
+  }
 
   // Expression statement.
   expression(compiler);
@@ -2798,8 +2804,14 @@ static void variableDefinition(Compiler* compiler)
 // like the non-curly body of an if or while.
 void definition(Compiler* compiler)
 {
-  if (match(compiler, TOKEN_CLASS)) return classDefinition(compiler);
-  if (match(compiler, TOKEN_VAR)) return variableDefinition(compiler);
+  if (match(compiler, TOKEN_CLASS)) {
+    classDefinition(compiler);
+    return;
+  }
+  if (match(compiler, TOKEN_VAR)) {
+    variableDefinition(compiler);
+    return;
+  }
 
   block(compiler);
 }