Fix the precision of StandardComponents::types::Integer

Signed-off-by: Username404 <w.iron.zombie@gmail.com>

src/headers/parsing/ParseComponents.hpp

@@ -106,8 +106,10 @@ namespace StandardComponents {
     };
     namespace types {
         struct Integer: ParseComponent {
-            long double value;
+            typedef uint_fast8_t precision_type;
-            Integer(const string& value): value(stold(value)) {}
+            const long double value;
+            const precision_type precision;
+            Integer(const long double& value, const precision_type& precision): value(value), precision(precision) {}
         };
         struct String: ParseComponent {
             const string content;

src/headers/parsing/Parser.hpp

@@ -44,13 +44,16 @@ namespace Parser {
 
             switch (current.toktype) {
                 case NUMBER: {
-                    types::Integer Int = current.toktext;
+                    long double v = stoul(current.toktext);
+                    if (i > 0 && lexed[i - 1].toktype == HYPHEN) v = -v;
+                    types::Integer::precision_type p = 0;
                     if (nextAre({DOT, NUMBER})) {
                         i += 2;
                         const string& right = lexed[i].toktext;
-                        Int.value += stold(right) / powl(10, right.size());
+                        p = min(static_cast<int>(right.size()), numeric_limits<long double>::digits10);
+                        v += copysign(stold(right.substr(0, p)) / powl(10, p), v);
                     }
-                    parseTree << Int;
+                    parseTree << types::Integer(v, p);
                     break;
                 }
                 case STRING: parseTree << types::String(current.toktext.data()); break;

src/headers/transpiler/Target.hpp

@@ -9,6 +9,7 @@
 #include <cstring>
 #include <unordered_map>
 #include <typeindex>
+#include <limits>
 #ifdef __GNUC__
 #include <cxxabi.h>
 #endif
@@ -133,7 +134,7 @@ public:
                 separate_transpileTree(parseComponent, ", ");
                 output << ')';
             ),
-            make_task(StandardComponents::types::Integer, output << parseComponent.value;)
+            make_task(StandardComponents::types::Integer, output << setprecision(parseComponent.precision) << fixed << parseComponent.value;)
         }));
         return staticMap;
     };