本文整理汇总了Java中org.parboiled.Parboiled类的典型用法代码示例。如果您正苦于以下问题：Java Parboiled类的具体用法？Java Parboiled怎么用？Java Parboiled使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Parboiled类属于org.parboiled包，在下文中一共展示了Parboiled类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: main
import org.parboiled.Parboiled; //导入依赖的package包/类
public static void main(String... args) {
Parser templateParser = Parboiled.createParser(Parser.class);
ParsingResult<Object> result = new ReportingParseRunner<>(templateParser.Unit()).run(input2);
ImmutableList<Object> copy = ImmutableList.copyOf(result.valueStack.iterator());
if (!copy.isEmpty()) {
Unit unit = (Unit) copy.get(0);
Unit balance = Balancing.balance(unit);
System.out.println(balance);
}
if (result.hasErrors()) {
System.err.println(ErrorUtils.printParseErrors(result.parseErrors));
}
// System.out.println(ParseTreeUtils.printNodeTree(result));
}
示例2: setUp
import org.parboiled.Parboiled; //导入依赖的package包/类
public void setUp() {
String input = getFile("src/test/resources/test.query");
System.out.println(input);
DELPParser parser = Parboiled.createParser(DELPParser.class);
parser.setResolver(IRIResolver.create());
ParsingResult<OBEPQuery> result = new ReportingParseRunner(parser.Query()).run(input);
if (result.hasErrors()) {
System.out.println("Errors have been found!");
for (ParseError arg : result.parseErrors) {
System.out.println(input.substring(0, arg.getStartIndex()) + "|->" + input.substring(arg.getStartIndex(), arg.getEndIndex()) + "<-|" + input.substring(arg.getEndIndex(), input.length() - 1));
}
}
OBEPQueryImpl q = (OBEPQueryImpl) result.resultValue;
for (EventDecl event : q.getEventCalculusDecls()) {
EventCalculusDecl ecd = (EventCalculusDecl) event;
System.out.println(ecd);
}
}
示例3: setUp
import org.parboiled.Parboiled; //导入依赖的package包/类
public void setUp() {
testEngine = new OBEPTestEngine();
cep = new EventProcessorImpl();
cep.init(testEngine);
String input = getFile("src/test/resources/test2.query");
DELPParser parser = Parboiled.createParser(DELPParser.class);
parser.setResolver(IRIResolver.create());
ParsingResult<OBEPQuery> result = new ReportingParseRunner(parser.Query()).run(input);
if (result.hasErrors()) {
System.out.println("Errors have been found!");
for (ParseError arg : result.parseErrors) {
System.out.println(input.substring(0, arg.getStartIndex()) + "|->" + input.substring(arg.getStartIndex(), arg.getEndIndex()) + "<-|" + input.substring(arg.getEndIndex(), input.length() - 1));
}
}
OBEPQuery q = result.resultValue;
cep.registerQuery(q);
}
示例4: main
import org.parboiled.Parboiled; //导入依赖的package包/类
public static void main(String[] arg) throws Exception{
PegParser parser = Parboiled.createParser(PegParser.class);
String peg = "";
try (
BufferedReader reader = Files.newBufferedReader(Paths.get(arg[0]))
) {
String line = "";
while ((line = reader.readLine())!=null) {
peg += line + "\n";
}
}
AstToJava astToJava = new AstToJava(arg[1]);
String java = astToJava.toJava(parser.parse(peg));
try (
BufferedWriter writer = Files.newBufferedWriter(Paths.get(arg[1]+".java"))
) {
writer.write(java);
}
}
示例5: testToJava
import org.parboiled.Parboiled; //导入依赖的package包/类
@Test
public void testToJava() throws Exception {
PegParser parser = Parboiled.createParser(PegParser.class);
String peg = "";
try (
BufferedReader reader = Files.newBufferedReader(Paths.get("src/main/resources/peg.peg"))
) {
String line = "";
while ((line = reader.readLine())!=null) {
peg += line + "\n";
}
}
String clsName = "GramExp";
AstToJava astToJava = new AstToJava(clsName);
String java = astToJava.toJava(parser.parse(peg));
assertEquals(expected, java);
}
示例6: parseXPath
import org.parboiled.Parboiled; //导入依赖的package包/类
/**
* Parses an XPath Expression and generates an AST
*
* @param xpath The XPath to parse
* @param out Either a print stream for receiving a debug print of the NodeTree generated by the parser, or null otherwise
* @param err Either a print stream for receiving errors that occurred during parsing or null otherwise
*
* @return An {@link Expr} which is the root of the generated AST
*/
public static Expr parseXPath(final String xpath, final PrintStream out, final PrintStream err) {
final XPathParser parser = Parboiled.createParser(XPathParser.class, Boolean.TRUE);
final ParseRunner<ASTNode> parseRunner = new RecoveringParseRunner<ASTNode>(parser.withEOI(parser.XPath()));
final ParsingResult<ASTNode> result = parseRunner.run(xpath + Chars.EOI);
if(out != null) {
final String parseTreePrintOut = ParseTreeUtils.printNodeTree(result);
out.print(parseTreePrintOut);
}
if(err != null) {
final String errors = printParseErrors(result);
err.print(errors);
}
return (Expr)result.parseTreeRoot.getValue();
}
示例7: parse
import org.parboiled.Parboiled; //导入依赖的package包/类
public static Ndfa<Character> parse(String text) {
if (text == null) {
return NfaUtils.<Character>createEmptyLanguageNfa();
}
if (text.equals("")) {
return NfaUtils.<Character>createEmptyStringNfa();
}
final RegexpParser parser = Parboiled.createParser(RegexpParser.class);
final ParsingResult<?> result = new ReportingParseRunner(parser.regexp()).run(text);
if (!result.matched || result.parseTreeRoot.getEndIndex() < text.length()) {
throw new IllegalArgumentException("Could not parse: " + text);
}
return NfaUtils.minimize(RegexpNodeTreeParser.getNfaBase(result.parseTreeRoot, text));
}
示例8: inlineTemplate
import org.parboiled.Parboiled; //导入依赖的package包/类
@Test(dataProvider = "inlineTemplateData")
public void inlineTemplate(String input, List<String> expected)
{
InlineTemplateParser parser = Parboiled
.createParser(InlineTemplateParser.class);
RecoveringParseRunner<String> runner = new RecoveringParseRunner<String>(
parser.inlineTemplate());
ParsingResult<String> result = runner.run(input);
List<String> actual = new ArrayList<String>();
for (String s : result.valueStack)
{
actual.add(0, s);
}
assertThat(actual, equalTo(expected));
}
示例9: main
import org.parboiled.Parboiled; //导入依赖的package包/类
public static void main(String[] args) {
AbcParser parser = Parboiled.createParser(AbcParser.class);
while (true) {
System.out.print("Enter an a^n b^n c^n expression (single RETURN to exit)!\n");
String input = new Scanner(System.in).nextLine();
if (StringUtils.isEmpty(input)) break;
ParsingResult<?> result = new ReportingParseRunner(parser.S()).run(input);
if (!result.parseErrors.isEmpty())
System.out.println(ErrorUtils.printParseError(result.parseErrors.get(0)));
else
System.out.println(printNodeTree(result) + '\n');
}
}
示例10: empty
import org.parboiled.Parboiled; //导入依赖的package包/类
@Test
public void empty() {
WKTParser parser = Parboiled.createParser(WKTParser.class);
ParsingResult<Geometry> result = new ReportingParseRunner(parser.WKT()).run("POINT EMPTY");
Geometry geometry = result.resultValue;
assertNotNull(geometry);
assertTrue(geometry instanceof Point);
Point point = (Point) geometry;
assertEquals(Dimension.Two, point.getDimension());
assertTrue(point.isEmpty());
assertTrue(point.getCoordinate().isEmpty());
assertTrue(point.getCoordinate().getDimension() == Dimension.Two);
assertTrue(Double.isNaN(point.getCoordinate().getX()));
assertTrue(Double.isNaN(point.getCoordinate().getY()));
assertTrue(Double.isNaN(point.getCoordinate().getM()));
assertTrue(Double.isNaN(point.getCoordinate().getZ()));
assertNull(point.getSrid());
assertEquals(0, point.getNumberOfCoordinates());
assertEquals("POINT EMPTY", point.toString());
}
示例11: testJavaError1
import org.parboiled.Parboiled; //导入依赖的package包/类
@Test
public void testJavaError1() {
String sourceWithErrors = "package org.parboiled.examples;\n" +
"public class JavaTestSource {\n" +
" @SuppressWarnings({\"UnnecessaryLocalVariable\", \"UnusedDeclaration\"})\n" +
" public String method(int param) {\n" +
" String name = toString(;\n" +
" return name;\n" +
" }\n" +
"}";
JavaParser parser = Parboiled.createParser(JavaParser.class);
Rule rule = parser.CompilationUnit();
ParsingResult result = new ReportingParseRunner(rule).run(sourceWithErrors);
assertEquals(result.parseErrors.size(), 1);
assertEquals(printParseErrors(result), "" +
"Invalid input ';', expected Spacing, Expression or ')' (line 5, pos 32):\n" +
" String name = toString(;\n" +
" ^\n");
}
示例12: twoDimensionalMeasured
import org.parboiled.Parboiled; //导入依赖的package包/类
@Test
public void twoDimensionalMeasured() {
WKTParser parser = Parboiled.createParser(WKTParser.class);
ParsingResult<Geometry> result = new ReportingParseRunner(parser.WKT()).run("POINT M (1 2 3)");
Geometry geometry = result.resultValue;
assertNotNull(geometry);
assertTrue(geometry instanceof Point);
Point point = (Point) geometry;
assertEquals(Dimension.TwoMeasured, point.getDimension());
assertFalse(point.getCoordinate().isEmpty());
assertTrue(point.getCoordinate().getDimension() == Dimension.TwoMeasured);
assertEquals(1, point.getCoordinate().getX(), 0.001);
assertEquals(2, point.getCoordinate().getY(), 0.001);
assertEquals(3, point.getCoordinate().getM(), 0.001);
assertTrue(Double.isNaN(point.getCoordinate().getZ()));
assertNull(point.getSrid());
assertEquals("POINT M (1.0 2.0 3.0)", point.toString());
}
示例13: threeDimensional
import org.parboiled.Parboiled; //导入依赖的package包/类
@Test
public void threeDimensional() {
WKTParser parser = Parboiled.createParser(WKTParser.class);
ParsingResult<Geometry> result = new ReportingParseRunner(parser.WKT()).run("POINT Z (1 2 3)");
Geometry geometry = result.resultValue;
assertNotNull(geometry);
assertTrue(geometry instanceof Point);
Point point = (Point) geometry;
assertEquals(Dimension.Three, point.getDimension());
assertFalse(point.getCoordinate().isEmpty());
assertTrue(point.getCoordinate().getDimension() == Dimension.Three);
assertEquals(1, point.getCoordinate().getX(), 0.001);
assertEquals(2, point.getCoordinate().getY(), 0.001);
assertEquals(3, point.getCoordinate().getZ(), 0.001);
assertTrue(Double.isNaN(point.getCoordinate().getM()));
assertNull(point.getSrid());
assertEquals("POINT Z (1.0 2.0 3.0)", point.toString());
}
示例14: twoDimensionalWithSrid
import org.parboiled.Parboiled; //导入依赖的package包/类
@Test
public void twoDimensionalWithSrid() {
WKTParser parser = Parboiled.createParser(WKTParser.class);
ParsingResult<Geometry> result = new ReportingParseRunner(parser.WKT()).run("SRID=4326;POINT (1 2)");
Geometry geometry = result.resultValue;
assertNotNull(geometry);
assertTrue(geometry instanceof Point);
Point point = (Point) geometry;
assertEquals(Dimension.Two, point.getDimension());
assertFalse(point.getCoordinate().isEmpty());
assertTrue(point.getCoordinate().getDimension() == Dimension.Two);
assertEquals(1, point.getCoordinate().getX(), 0.001);
assertEquals(2, point.getCoordinate().getY(), 0.001);
assertTrue(Double.isNaN(point.getCoordinate().getM()));
assertTrue(Double.isNaN(point.getCoordinate().getZ()));
assertEquals("4326", point.getSrid());
assertEquals("SRID=4326;POINT (1.0 2.0)", point.toString());
}
示例15: main
import org.parboiled.Parboiled; //导入依赖的package包/类
public static void main(final String... args)
{
final JsonParser parser
= Parboiled.createParser(JsonParser.class);
final Scanner scanner = new Scanner(System.in);
ParsingResult<?> result;
String line;
while (true) {
System.out.print("Enter a value to test (empty to quit): ");
line = scanner.nextLine();
if (line.isEmpty())
break;
result = new ReportingParseRunner(parser.jsonText())
.run(line);
if (result.hasErrors()) {
System.out.println("Invalid input!");
System.out.println(ErrorUtils.printParseErrors(result));
} else {
System.out.println(ParseTreeUtils.printNodeTree(result));
}
}
}