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antlr
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add main to test gen.

This commit is contained in:
parrt 2015-06-01 14:40:22 -07:00
parent e355fc44e2
commit b15e66985e
4 changed files with 75 additions and 45 deletions
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32
runtime-testsuite/src/org/antlr/v4/testgen/TestGenerator.java
View File

@ -56,6 +56,38 @@ public class TestGenerator {
private final boolean visualize;
/**
* $ java TestGenerator -o targetrootdir -templates target.test.stg -viz
*/
public static void main(String[] args) {
String outDir = ".";
String targetSpecificTemplateFile = "";
boolean viz = false;
int i = 0;
while (args != null && i < args.length) {
String arg = args[i];
if (arg.startsWith("-o")) {
i++;
outDir = args[i];
}
else if (arg.startsWith("-templates")) {
i++;
targetSpecificTemplateFile = args[i];
}
else if (arg.startsWith("-viz")) {
viz = true;
}
i++;
}
TestGenerator gen = new TestGenerator("UTF-8",
new File(targetSpecificTemplateFile),
new File(outDir),
viz);
gen.execute();
}
public TestGenerator(String encoding, File runtimeTemplates, File outputDirectory, boolean visualize) {
this.encoding = encoding;
this.runtimeTemplates = runtimeTemplates;

86
tool/playground/Main.java
View File

@ -1,48 +1,44 @@
import org.antlr.v4.runtime.ANTLRInputStream;
import org.antlr.v4.runtime.CommonTokenStream;
import org.antlr.v4.runtime.ParserRuleContext;
public class Main
{
public static void main(String[] args)
{
TParser parser = new TParser(new CommonTokenStream(new TLexer(new ANTLRInputStream("b"))));
parser.addParseListener(new MyTBaseListener());
parser.a();
System.out.println("######################");
parser = new TParser(new CommonTokenStream(new TLexer(new ANTLRInputStream("x"))));
parser.addParseListener(new MyTBaseListener());
parser.b();
}
private static class MyTBaseListener extends TBaseListener {
@Override
public void enterAlt1(TParser.Alt1Context ctx)
{
System.out.println("entering alt1");
}
@Override
public void exitAlt1(TParser.Alt1Context ctx)
{
System.out.println("exiting alt1");
}
@Override
public void enterB(TParser.BContext ctx) {
System.out.println("enter b");
}
@Override
public void exitB(TParser.BContext ctx) {
System.out.println("exiting b");
}
@Override
public void enterEveryRule(ParserRuleContext ctx) {
System.out.println("enterEveryRule");
}
}
// public static void main(String[] args)
// {
// TParser parser = new TParser(new CommonTokenStream(new TLexer(new ANTLRInputStream("b"))));
// parser.addParseListener(new MyTBaseListener());
//
// parser.a();
//
// System.out.println("######################");
// parser = new TParser(new CommonTokenStream(new TLexer(new ANTLRInputStream("x"))));
// parser.addParseListener(new MyTBaseListener());
// parser.b();
// }
//
// private static class MyTBaseListener extends TBaseListener {
// @Override
// public void enterAlt1(TParser.Alt1Context ctx)
// {
// System.out.println("entering alt1");
// }
//
// @Override
// public void exitAlt1(TParser.Alt1Context ctx)
// {
// System.out.println("exiting alt1");
// }
//
// @Override
// public void enterB(TParser.BContext ctx) {
// System.out.println("enter b");
// }
//
// @Override
// public void exitB(TParser.BContext ctx) {
// System.out.println("exiting b");
// }
//
// @Override
// public void enterEveryRule(ParserRuleContext ctx) {
// System.out.println("enterEveryRule");
// }
// }
}

1
tool/test/org/antlr/v4/test/tool/TestParserExec.java
View File

@ -35,6 +35,7 @@ import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
/** Test parser execution.
*

1
tool/tool.iml
View File

@ -17,6 +17,7 @@
<sourceFolder url="file://$MODULE_DIR$/../gen3" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/../antlr4-maven-plugin/resources" type="java-resource" />
<sourceFolder url="file://$MODULE_DIR$/playground" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/../runtime-testsuite/src" isTestSource="false" />
<excludeFolder url="file://$MODULE_DIR$/../.idea" />
<excludeFolder url="file://$MODULE_DIR$/../antlr4-maven-plugin" />
<excludeFolder url="file://$MODULE_DIR$/../build" />