Continuing the implementation of AST-to-Instr.

1 files changed, 48 insertions, 0 deletions

diff --git a/ast-to-instr/src/Parameters.java b/ast-to-instr/src/Parameters.java
index e69de29..70d716f 100644
--- a/ast-to-instr/src/Parameters.java
+++ b/ast-to-instr/src/Parameters.java
@@ -0,0 +1,48 @@
+import java.util.List;
+import java.util.ArrayList;
+
+public class Parameters
+{
+   private final String xml_file;
+
+   private final boolean are_valid;
+
+   public static void print_usage ()
+   {
+      System.out.println
+      (
+         "AST-to-Instr\n"
+         + "USAGE:\n"
+         + "\tjava Main <XML_FILE>\n"
+         + "PARAMETERS:\n"
+         + "\t- <XML_FILE>\tThe AST (XML format)."
+      );
+   }
+
+   public Parameters (String... args)
+   {
+      if (args.length != 1)
+      {
+         print_usage();
+
+         xml_file = new String();
+         are_valid = false;
+
+         return;
+      }
+
+      are_valid = true;
+
+      xml_file = args[0];
+   }
+
+   public String get_xml_file ()
+   {
+      return xml_file;
+   }
+
+   public boolean are_valid ()
+   {
+      return are_valid;
+   }
+}