Add new free function is_inexact

Signed-off-by: yamacir-kit <[email protected]>

README.md

@@ -99,7 +99,7 @@ Procedures for each standard are provided by the following R7RS-style libraries:
 cmake -B build -DCMAKE_BUILD_TYPE=Release
 cd build
 make package
-sudo apt install build/meevax_0.5.7_amd64.deb
+sudo apt install build/meevax_0.5.8_amd64.deb
 ```
 
 or
@@ -131,9 +131,9 @@ sudo rm -rf /usr/local/share/meevax
 
 | Target Name | Description
 |-------------|-------------
-| `all`       | Build shared-library `libmeevax.0.5.7.so` and executable `meevax`
+| `all`       | Build shared-library `libmeevax.0.5.8.so` and executable `meevax`
 | `test`      | Test executable `meevax`
-| `package`   | Generate debian package `meevax_0.5.7_amd64.deb`
+| `package`   | Generate debian package `meevax_0.5.8_amd64.deb`
 | `install`   | Copy files into `/usr/local` directly
 
 ## Usage

VERSION

@@ -1 +1 @@
-0.5.7
+0.5.8

include/meevax/kernel/number.hpp

@@ -365,6 +365,8 @@ inline namespace number
 
   auto is_exact(object const&) -> bool;
 
+  auto is_inexact(object const&) -> bool;
+
   auto is_finite(object const&) -> bool;
 
   auto is_infinite(object const&) -> bool;

src/kernel/boot.cpp

@@ -545,6 +545,11 @@ inline namespace kernel
         return is_exact(xs[0]);
       });
 
+      library.define<predicate>("inexact?", [](let const& xs)
+      {
+        return is_inexact(xs[0]);
+      });
+
       library.define<predicate>("exact-integer?", [](let const& xs)
       {
         return xs[0].is<exact_integer>();

src/kernel/number.cpp

@@ -678,6 +678,11 @@ inline namespace number
     return test(f, x);
   }
 
+  auto is_inexact(object const& x) -> bool
+  {
+    return not is_exact(x);
+  }
+
   auto is_finite(object const& x) -> bool
   {
     return not is_infinite(x);