v0.4.2-alpha

[Fix][Impl] 为了消除类构造带来的语法歧义，同时保持实现简洁和括号省略的语法，自此版本，引入了 `new` 操作符
            造成歧义的原方法：
                if a == A{}
            条件是 a == A，还是 a == A{} ?

            因此，现在使用 new a_struct{}来构造类
[Opti] 相较于 Fig v0.4.1-alpha版本，release O3同编译条件下
       Fib普通递归法性能提升 ~50%
       具体方式:
            增加了小整数优化，-128~127的整数现在会直接从IntPool获取而不是新构造
            ...忘了
[Fix] 类构造 shorthand模式忘写了，现在补上了
[Feat][Impl] 类型声明现在接受一个表达式，原为Identifier。实现 var start: time.Time = time.now() 的效果
             这是符合语法和语言特性的支持，类型为一等公民。类似Python的 <class 'type'>

[Impl] 修改了部分错误输出的细节

src/Module/Library/std/formater/formater.fig

@@ -33,14 +33,14 @@ public func format(objects ...) -> Any
 {
     if objects.length() < 1
     {
-        throw FormatError{"Require format string"};
+        throw new FormatError{"Require format string"};
     }
 
     var fmt := objects[0];
     var fmtType := value.type(fmt);
     if fmtType != "String"
     {
-        throw FormatError{"arg 0 (fmt) must be String type, got " + fmtType};
+        throw new FormatError{"arg 0 (fmt) must be String type, got " + fmtType};
     }
 
     var result := "";
@@ -56,7 +56,7 @@ public func format(objects ...) -> Any
         {
             if (i + 1 >= length)
             {
-                throw FormatError{"unclosed brace"};
+                throw new FormatError{"unclosed brace"};
             }
             
             var nextChar = fmt[i + 1];
@@ -80,12 +80,12 @@ public func format(objects ...) -> Any
             
             if endIndex == -1
             {
-                throw FormatError{"unclosed brace"};
+                throw new FormatError{"unclosed brace"};
             }
             
             if argIndex >= objects.length()
             {
-                throw FormatError{"require enough format expression"};
+                throw new FormatError{"require enough format expression"};
             }
             
             result += value.string_from(objects[argIndex]);
@@ -102,7 +102,7 @@ public func format(objects ...) -> Any
                 continue;
             }
             
-            throw FormatError{"invalid format syntax"};
+            throw new FormatError{"invalid format syntax"};
         }
         else
         {
@@ -122,14 +122,14 @@ public func formatByListArgs(objects) -> Any
     }
 if objects.length() < 1
     {
-        throw FormatError{"Require format string"};
+        throw new FormatError{"Require format string"};
     }
 
     var fmt := objects[0];
     var fmtType := value.type(fmt);
     if fmtType != "String"
     {
-        throw FormatError{"arg 0 (fmt) must be String type, got " + fmtType};
+        throw new FormatError{"arg 0 (fmt) must be String type, got " + fmtType};
     }
 
     var result := "";
@@ -145,7 +145,7 @@ if objects.length() < 1
         {
             if (i + 1 >= length)
             {
-                throw FormatError{"unclosed brace"};
+                throw new FormatError{"unclosed brace"};
             }
             
             var nextChar = fmt[i + 1];
@@ -169,12 +169,12 @@ if objects.length() < 1
             
             if endIndex == -1
             {
-                throw FormatError{"unclosed brace"};
+                throw new FormatError{"unclosed brace"};
             }
             
             if argIndex >= objects.length()
             {
-                throw FormatError{"require enough format expression"};
+                throw new FormatError{"require enough format expression"};
             }
             
             result += value.string_from(objects[argIndex]);
@@ -191,7 +191,7 @@ if objects.length() < 1
                 continue;
             }
             
-            throw FormatError{"invalid format syntax"};
+            throw new FormatError{"invalid format syntax"};
         }
         else
         {

src/Module/Library/std/time/time.fig

@@ -47,5 +47,5 @@ public struct Time
 
 public func now() -> Time
 {
-    return Time{__ftime_now_ns()};
+    return new Time{__ftime_now_ns()};
 }