1 files changed, 72 insertions, 0 deletions
diff --git a/RGens/src/main/java/bjc/rgens/parser/RGrammarTest.java b/RGens/src/main/java/bjc/rgens/parser/RGrammarTest.java
new file mode 100644
index 0000000..4b1f283
--- /dev/null
+++ b/RGens/src/main/java/bjc/rgens/parser/RGrammarTest.java
@@ -0,0 +1,72 @@
+package bjc.rgens.parser;
+
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+/**
+ * Test for new grammar syntax.
+ *
+ * @author EVE
+ */
+public class RGrammarTest {
+	/**
+	 * Main method.
+	 *
+	 * @param args
+	 * 	Unused CLI args.
+	 */
+	public static void main(String[] args) {
+		URL rsc = RGrammarTest.class.getResource("/server-config-sample.cfg");
+
+		try {
+			/* Load a grammar set. */
+			Path        cfgPath = Paths.get(rsc.toURI());
+			RGrammarSet gramSet = RGrammarSet.fromConfigFile(cfgPath);
+
+			/* Generate rule suggestions for all the grammars in the set. */
+			for (String gramName : gramSet.getGrammars()) {
+				gramSet.getGrammar(gramName).generateSuggestions();
+			}
+
+			/* Generate for each exported rule. */
+			for (String exportName : gramSet.getExportedRules()) {
+				/* Where we loaded the rule from. */
+				String loadSrc = gramSet.loadedFrom(gramSet.exportedFrom(exportName));
+
+				System.out.println();
+				System.out.printf("Generating for exported rule '%s' from file '%s'\n", exportName, loadSrc);
+
+				RGrammar grammar = gramSet.getExportSource(exportName);
+				for (int i = 0; i < 100; i++) {
+					try {
+						String res = grammar.generate(exportName);
+						if(exportName.contains("+")) res = res.replaceAll("\\s+", "");
+
+						if(res.length() > 120) {
+							System.out.printf("\t\n\tContents: %s\n\t\n", res);
+						} else {
+							System.out.printf("\tContents: %s\n", res);
+						}
+					} catch (GrammarException gex) {
+						/* Print out errors with generation. */
+						String fmt     = "Error in exported rule '%s' (loaded from '%s')\n";
+						
+						System.out.printf(fmt, exportName, loadSrc);
+						System.out.println();
+						gex.printStackTrace();
+
+						System.out.println();
+						System.out.println();
+					}
+				}
+			}
+		} catch (IOException ioex) {
+			ioex.printStackTrace();
+		} catch (URISyntaxException urisex) {
+			urisex.printStackTrace();
+		}
+	}
+}