Add Float function to convert strings and integers to floats

smnp/module/__init__.py

@@ -1,4 +1,4 @@
-from smnp.module import system, mic, note, iterable, sound, synth, string, util, integer
+from smnp.module import system, mic, note, iterable, sound, synth, string, util, integer, float
 
-functions = [ *system.functions, *mic.functions, *note.functions, *iterable.functions, *sound.functions, *synth.functions, *string.functions, *util.functions, *integer.functions ]
+functions = [ *system.functions, *mic.functions, *note.functions, *iterable.functions, *sound.functions, *synth.functions, *string.functions, *util.functions, *integer.functions, *float.functions ]
-methods = [ *system.methods, *mic.methods, *note.methods, *iterable.methods, *sound.methods, *synth.methods, *string.methods, *util.methods, *integer.methods ]
+methods = [ *system.methods, *mic.methods, *note.methods, *iterable.methods, *sound.methods, *synth.methods, *string.methods, *util.methods, *integer.methods, *float.methods ]

smnp/module/float/__init__.py

@@ -0,0 +1,4 @@
+from smnp.module.float.function import float
+
+functions = [ float.function ]
+methods = []

smnp/module/float/function/float.py

@@ -0,0 +1,26 @@
+from smnp.function.model import CombinedFunction, Function
+from smnp.function.signature import signature
+from smnp.type.model import Type
+from smnp.type.signature.matcher.type import ofType
+
+_signature1 = signature(ofType(Type.INTEGER))
+def _function1(env, value):
+    return Type.float(float(value.value))
+
+
+_signature2 = signature(ofType(Type.STRING))
+def _function2(env, value):
+    return Type.float(float(value.value))
+
+
+_signature3 = signature(ofType(Type.FLOAT))
+def _function3(env, value):
+    return value
+
+
+function = CombinedFunction(
+    'Float',
+    Function(_signature1, _function1),
+    Function(_signature2, _function2),
+    Function(_signature3, _function3),
+)