lang: funcs: core: Make module names public

This is needed for when we have nested modules.

lang/funcs/core/math/math.go

@@ -18,6 +18,6 @@
 package coremath
 
 const (
-	// moduleName is the prefix given to all the functions in this module.
-	moduleName = "math"
+	// ModuleName is the prefix given to all the functions in this module.
+	ModuleName = "math"
 )

lang/funcs/core/math/mod_func.go

@@ -26,7 +26,7 @@ import (
 )
 
 func init() {
-	simplepoly.ModuleRegister(moduleName, "mod", []*types.FuncValue{
+	simplepoly.ModuleRegister(ModuleName, "mod", []*types.FuncValue{
 		{
 			T: types.NewType("func(int, int) int"),
 			V: Mod,

lang/funcs/core/math/pow_func.go

@@ -26,7 +26,7 @@ import (
 )
 
 func init() {
-	simple.ModuleRegister(moduleName, "pow", &types.FuncValue{
+	simple.ModuleRegister(ModuleName, "pow", &types.FuncValue{
 		T: types.NewType("func(x float, y float) float"),
 		V: Pow,
 	})

lang/funcs/core/math/sqrt_func.go

@@ -26,7 +26,7 @@ import (
 )
 
 func init() {
-	simple.ModuleRegister(moduleName, "sqrt", &types.FuncValue{
+	simple.ModuleRegister(ModuleName, "sqrt", &types.FuncValue{
 		T: types.NewType("func(x float) float"),
 		V: Sqrt,
 	})