Merge pull request #968 from pmoura/add_make_directory_path_predicate

Add make_directory_path/1 predicate to the files library

src/clause_types.rs

@@ -173,6 +173,7 @@ pub(crate) enum SystemClauseType {
     DirectoryExists,
     DirectorySeparator,
     MakeDirectory,
+    MakeDirectoryPath,
     DeleteFile,
     DeleteDirectory,
     WorkingDirectory,
@@ -335,6 +336,7 @@ impl SystemClauseType {
             &SystemClauseType::DirectoryExists => clause_name!("$directory_exists"),
             &SystemClauseType::DirectorySeparator => clause_name!("$directory_separator"),
             &SystemClauseType::MakeDirectory => clause_name!("$make_directory"),
+            &SystemClauseType::MakeDirectoryPath => clause_name!("$make_directory_path"),
             &SystemClauseType::DeleteFile => clause_name!("$delete_file"),
             &SystemClauseType::DeleteDirectory => clause_name!("$delete_directory"),
             &SystemClauseType::WorkingDirectory => clause_name!("$working_directory"),
@@ -745,6 +747,7 @@ impl SystemClauseType {
             ("$directory_exists", 1) => Some(SystemClauseType::DirectoryExists),
             ("$directory_separator", 1) => Some(SystemClauseType::DirectorySeparator),
             ("$make_directory", 1) => Some(SystemClauseType::MakeDirectory),
+            ("$make_directory_path", 1) => Some(SystemClauseType::MakeDirectoryPath),
             ("$delete_file", 1) => Some(SystemClauseType::DeleteFile),
             ("$delete_directory", 1) => Some(SystemClauseType::DeleteDirectory),
             ("$working_directory", 2) => Some(SystemClauseType::WorkingDirectory),