numeric literal fix

res/layouts/console.xml.lua

@@ -1,8 +1,13 @@
-function submit(text)
+function setup_variables()
     local x,y,z = player.get_pos(0)
     console.set('pos.x', x)
     console.set('pos.y', y)
     console.set('pos.z', z)
+end
+
+function submit(text)
+    setup_variables()
+    
     local status, result = pcall(function() return console.execute(text) end)
     if result ~= nil then
         document.log.text = document.log.text..tostring(result)..'\n'

src/coders/commons.hpp

@@ -31,11 +31,11 @@ inline bool is_whitespace(int c) {
 }
 
 inline bool is_identifier_start(int c) {
-    return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || c == '_' || c == '-' || c == '.';
+    return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || c == '_' || c == '.';
 }
 
 inline bool is_identifier_part(int c) {
-    return is_identifier_start(c) || is_digit(c);
+    return is_identifier_start(c) || is_digit(c) || c == '-';
 }
 
 inline int hexchar2int(int c) {

src/logic/CommandsInterpreter.cpp

@@ -13,7 +13,7 @@ inline bool is_cmd_identifier_part(char c, bool allowColon) {
 }
 
 inline bool is_cmd_identifier_start(char c) {
-    return is_identifier_start(c) || c == '.' || c == '$';
+    return (is_identifier_start(c) || c == '.' || c == '$');
 }
 
 class CommandParser : BasicParser {
@@ -75,9 +75,13 @@ public:
             nextChar();
             return parseString(c);
         }
-        if (c == '+' || c == '-' || is_digit(c)) {
+        if (c == '+' || c == '-') {
+            nextChar();
             return parseNumber(c == '-' ? -1 : 1);
         }
+        if (is_digit(c)) {
+            return parseNumber(1);
+        }
         throw error("invalid character '"+std::string({c})+"'");
     }