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org.nuiton.jaxx.compiler.css.parser.CSSParser Maven / Gradle / Ivy
/*
* #%L
* JAXX :: Compiler
* %%
* Copyright (C) 2008 - 2020 Code Lutin, Ultreia.io
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
/* Generated By:JJTree&JavaCC: Do not edit this line. CSSParser.java */
package org.nuiton.jaxx.compiler.css.parser;
public class CSSParser/*@bgen(jjtree)*/ implements CSSParserTreeConstants, CSSParserConstants {/*@bgen(jjtree)*/
protected final JJTCSSParserState jjtree = new JJTCSSParserState();
public SimpleNode popNode() {
if (jjtree.nodeArity() > 0) // number of child nodes
return (SimpleNode) jjtree.popNode();
else
return null;
}
void jjtreeOpenNodeScope(Node n) {
((SimpleNode) n).firstToken = getToken(1);
}
void jjtreeCloseNodeScope(Node n) {
((SimpleNode) n).lastToken = getToken(0);
}
public static void main(String args[]) {
System.out.println("Reading from standard input...");
CSSParser css = new CSSParser(System.in);
try {
SimpleNode n = css.Stylesheet();
n.dump("");
System.out.println("Thank you.");
} catch (Exception e) {
System.out.println("Oops.");
System.out.println(e.getMessage());
e.printStackTrace();
}
}
final public SimpleNode Stylesheet() throws ParseException {
/*@bgen(jjtree) Stylesheet */
SimpleNode jjtn000 = new SimpleNode(JJTSTYLESHEET);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
jjtreeOpenNodeScope(jjtn000);
try {
label_1:
while (true) {
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case IDENTIFIER:
case PSEUDOCLASS_COLON:
case 29:
case 30:
case 31:
break;
default:
jj_la1[0] = jj_gen;
break label_1;
}
Rule();
}
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
jjtreeCloseNodeScope(jjtn000);
{
if (true) return jjtn000;
}
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{
if (true) throw (RuntimeException) jjte000;
}
}
if (jjte000 instanceof ParseException) {
{
if (true) throw (ParseException) jjte000;
}
}
{
if (true) throw (Error) jjte000;
}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
jjtreeCloseNodeScope(jjtn000);
}
}
throw new Error("Missing return statement in function");
}
final public void Rule() throws ParseException {
/*@bgen(jjtree) Rule */
SimpleNode jjtn000 = new SimpleNode(JJTRULE);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
jjtreeOpenNodeScope(jjtn000);
try {
Selectors();
jj_consume_token(LEFT_BRACE);
Declaration();
label_2:
while (true) {
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case SEMICOLON:
break;
default:
jj_la1[1] = jj_gen;
break label_2;
}
jj_consume_token(SEMICOLON);
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case IDENTIFIER:
Declaration();
break;
default:
jj_la1[2] = jj_gen;
}
}
jj_consume_token(RIGHT_BRACE);
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{
if (true) throw (RuntimeException) jjte000;
}
}
if (jjte000 instanceof ParseException) {
{
if (true) throw (ParseException) jjte000;
}
}
{
if (true) throw (Error) jjte000;
}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
jjtreeCloseNodeScope(jjtn000);
}
}
}
final public void Selectors() throws ParseException {
/*@bgen(jjtree) Selectors */
SimpleNode jjtn000 = new SimpleNode(JJTSELECTORS);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
jjtreeOpenNodeScope(jjtn000);
try {
Selector();
label_3:
while (true) {
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case 28:
break;
default:
jj_la1[3] = jj_gen;
break label_3;
}
jj_consume_token(28);
Selector();
}
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{
if (true) throw (RuntimeException) jjte000;
}
}
if (jjte000 instanceof ParseException) {
{
if (true) throw (ParseException) jjte000;
}
}
{
if (true) throw (Error) jjte000;
}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
jjtreeCloseNodeScope(jjtn000);
}
}
}
final public void Selector() throws ParseException {
/*@bgen(jjtree) Selector */
SimpleNode jjtn000 = new SimpleNode(JJTSELECTOR);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
jjtreeOpenNodeScope(jjtn000);
try {
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case IDENTIFIER:
case 29:
JavaClass();
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case 30:
Id();
break;
default:
jj_la1[4] = jj_gen;
}
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case 31:
Class();
break;
default:
jj_la1[5] = jj_gen;
}
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case PSEUDOCLASS_COLON:
PseudoClass();
break;
default:
jj_la1[6] = jj_gen;
}
break;
case 30:
Id();
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case 31:
Class();
break;
default:
jj_la1[7] = jj_gen;
}
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case PSEUDOCLASS_COLON:
PseudoClass();
break;
default:
jj_la1[8] = jj_gen;
}
break;
case 31:
Class();
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case PSEUDOCLASS_COLON:
PseudoClass();
break;
default:
jj_la1[9] = jj_gen;
}
break;
case PSEUDOCLASS_COLON:
PseudoClass();
break;
default:
jj_la1[10] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{
if (true) throw (RuntimeException) jjte000;
}
}
if (jjte000 instanceof ParseException) {
{
if (true) throw (ParseException) jjte000;
}
}
{
if (true) throw (Error) jjte000;
}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
jjtreeCloseNodeScope(jjtn000);
}
}
}
final public void JavaClass() throws ParseException {
/*@bgen(jjtree) JavaClass */
SimpleNode jjtn000 = new SimpleNode(JJTJAVACLASS);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
jjtreeOpenNodeScope(jjtn000);
try {
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case IDENTIFIER:
jj_consume_token(IDENTIFIER);
break;
case 29:
jj_consume_token(29);
break;
default:
jj_la1[11] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
jjtreeCloseNodeScope(jjtn000);
}
}
}
final public void Id() throws ParseException {
/*@bgen(jjtree) Id */
SimpleNode jjtn000 = new SimpleNode(JJTID);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
jjtreeOpenNodeScope(jjtn000);
try {
jj_consume_token(30);
jj_consume_token(IDENTIFIER);
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
jjtreeCloseNodeScope(jjtn000);
}
}
}
final public void Class() throws ParseException {
/*@bgen(jjtree) Class */
SimpleNode jjtn000 = new SimpleNode(JJTCLASS);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
jjtreeOpenNodeScope(jjtn000);
try {
jj_consume_token(31);
jj_consume_token(IDENTIFIER);
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
jjtreeCloseNodeScope(jjtn000);
}
}
}
final public void PseudoClass() throws ParseException {
/*@bgen(jjtree) PseudoClass */
SimpleNode jjtn000 = new SimpleNode(JJTPSEUDOCLASS);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
jjtreeOpenNodeScope(jjtn000);
try {
jj_consume_token(PSEUDOCLASS_COLON);
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case PSEUDOCLASS_IDENTIFIER:
jj_consume_token(PSEUDOCLASS_IDENTIFIER);
break;
case PROGRAMMATIC_PSEUDOCLASS:
jj_consume_token(PROGRAMMATIC_PSEUDOCLASS);
break;
default:
jj_la1[12] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case 32:
AnimationProperties();
break;
default:
jj_la1[13] = jj_gen;
}
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{
if (true) throw (RuntimeException) jjte000;
}
}
if (jjte000 instanceof ParseException) {
{
if (true) throw (ParseException) jjte000;
}
}
{
if (true) throw (Error) jjte000;
}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
jjtreeCloseNodeScope(jjtn000);
}
}
}
final public void AnimationProperties() throws ParseException {
/*@bgen(jjtree) AnimationProperties */
SimpleNode jjtn000 = new SimpleNode(JJTANIMATIONPROPERTIES);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
jjtreeOpenNodeScope(jjtn000);
try {
jj_consume_token(32);
AnimationProperty();
label_4:
while (true) {
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case 28:
break;
default:
jj_la1[14] = jj_gen;
break label_4;
}
jj_consume_token(28);
AnimationProperty();
}
jj_consume_token(33);
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{
if (true) throw (RuntimeException) jjte000;
}
}
if (jjte000 instanceof ParseException) {
{
if (true) throw (ParseException) jjte000;
}
}
{
if (true) throw (Error) jjte000;
}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
jjtreeCloseNodeScope(jjtn000);
}
}
}
final public void AnimationProperty() throws ParseException {
/*@bgen(jjtree) AnimationProperty */
SimpleNode jjtn000 = new SimpleNode(JJTANIMATIONPROPERTY);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
jjtreeOpenNodeScope(jjtn000);
try {
jj_consume_token(IDENTIFIER);
jj_consume_token(34);
jj_consume_token(DECIMAL_LITERAL);
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case IDENTIFIER:
jj_consume_token(IDENTIFIER);
break;
default:
jj_la1[15] = jj_gen;
}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
jjtreeCloseNodeScope(jjtn000);
}
}
}
final public void Declaration() throws ParseException {
/*@bgen(jjtree) Declaration */
SimpleNode jjtn000 = new SimpleNode(JJTDECLARATION);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
jjtreeOpenNodeScope(jjtn000);
try {
Property();
jj_consume_token(COLON);
Expression();
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{
if (true) throw (RuntimeException) jjte000;
}
}
if (jjte000 instanceof ParseException) {
{
if (true) throw (ParseException) jjte000;
}
}
{
if (true) throw (Error) jjte000;
}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
jjtreeCloseNodeScope(jjtn000);
}
}
}
final public void Property() throws ParseException {
/*@bgen(jjtree) Property */
SimpleNode jjtn000 = new SimpleNode(JJTPROPERTY);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
jjtreeOpenNodeScope(jjtn000);
try {
jj_consume_token(IDENTIFIER);
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
jjtreeCloseNodeScope(jjtn000);
}
}
}
final public void Expression() throws ParseException {
/*@bgen(jjtree) Expression */
SimpleNode jjtn000 = new SimpleNode(JJTEXPRESSION);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
jjtreeOpenNodeScope(jjtn000);
try {
switch ((jj_ntk == -1) ? jj_ntk() : jj_ntk) {
case DECIMAL_LITERAL:
jj_consume_token(DECIMAL_LITERAL);
break;
case STRING:
jj_consume_token(STRING);
break;
case IDENTIFIER:
jj_consume_token(IDENTIFIER);
break;
case HEXCOLOR:
jj_consume_token(HEXCOLOR);
break;
case EMS:
jj_consume_token(EMS);
break;
case EXS:
jj_consume_token(EXS);
break;
case LENGTH:
jj_consume_token(LENGTH);
break;
case JAVA_CODE_START:
JavaCode();
break;
default:
jj_la1[16] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{
if (true) throw (RuntimeException) jjte000;
}
}
if (jjte000 instanceof ParseException) {
{
if (true) throw (ParseException) jjte000;
}
}
{
if (true) throw (Error) jjte000;
}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
jjtreeCloseNodeScope(jjtn000);
}
}
}
final public void JavaCode() throws ParseException {
/*@bgen(jjtree) JavaCode */
SimpleNode jjtn000 = new SimpleNode(JJTJAVACODE);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
jjtreeOpenNodeScope(jjtn000);
try {
jj_consume_token(JAVA_CODE_START);
jj_consume_token(JAVA_CODE);
jj_consume_token(JAVA_CODE_END);
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
jjtreeCloseNodeScope(jjtn000);
}
}
}
final public void Identifier() throws ParseException {
/*@bgen(jjtree) Identifier */
SimpleNode jjtn000 = new SimpleNode(JJTIDENTIFIER);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
jjtreeOpenNodeScope(jjtn000);
try {
jj_consume_token(IDENTIFIER);
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
jjtreeCloseNodeScope(jjtn000);
}
}
}
public CSSParserTokenManager token_source;
SimpleCharStream jj_input_stream;
public Token token, jj_nt;
private int jj_ntk;
private int jj_gen;
final private int[] jj_la1 = new int[17];
static private int[] jj_la1_0;
static private int[] jj_la1_1;
static {
jj_la1_0();
jj_la1_1();
}
private static void jj_la1_0() {
jj_la1_0 = new int[]{0xe0002200, 0x8000, 0x200, 0x10000000, 0x40000000, 0x80000000, 0x2000, 0x80000000, 0x2000, 0x2000, 0xe0002200, 0x20000200, 0x201000, 0x0, 0x10000000, 0x200, 0xec40280,};
}
private static void jj_la1_1() {
jj_la1_1 = new int[]{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0,};
}
public CSSParser(java.io.InputStream stream) {
this(stream, null);
}
public CSSParser(java.io.InputStream stream, String encoding) {
try {
jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1);
} catch (java.io.UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
token_source = new CSSParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 17; i++) jj_la1[i] = -1;
}
public void ReInit(java.io.InputStream stream) {
ReInit(stream, null);
}
public void ReInit(java.io.InputStream stream, String encoding) {
try {
jj_input_stream.ReInit(stream, encoding, 1, 1);
} catch (java.io.UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jjtree.reset();
jj_gen = 0;
for (int i = 0; i < 17; i++) jj_la1[i] = -1;
}
public CSSParser(java.io.Reader stream) {
jj_input_stream = new SimpleCharStream(stream, 1, 1);
token_source = new CSSParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 17; i++) jj_la1[i] = -1;
}
public void ReInit(java.io.Reader stream) {
jj_input_stream.ReInit(stream, 1, 1);
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jjtree.reset();
jj_gen = 0;
for (int i = 0; i < 17; i++) jj_la1[i] = -1;
}
public CSSParser(CSSParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 17; i++) jj_la1[i] = -1;
}
public void ReInit(CSSParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jjtree.reset();
jj_gen = 0;
for (int i = 0; i < 17; i++) jj_la1[i] = -1;
}
final private Token jj_consume_token(int kind) throws ParseException {
Token oldToken;
if ((oldToken = token).next != null) token = token.next;
else token = token.next = token_source.getNextToken();
jj_ntk = -1;
if (token.kind == kind) {
jj_gen++;
return token;
}
token = oldToken;
jj_kind = kind;
throw generateParseException();
}
final public Token getNextToken() {
if (token.next != null) token = token.next;
else token = token.next = token_source.getNextToken();
jj_ntk = -1;
jj_gen++;
return token;
}
final public Token getToken(int index) {
Token t = token;
for (int i = 0; i < index; i++) {
if (t.next != null) t = t.next;
else t = t.next = token_source.getNextToken();
}
return t;
}
final private int jj_ntk() {
if ((jj_nt = token.next) == null)
return (jj_ntk = (token.next = token_source.getNextToken()).kind);
else
return (jj_ntk = jj_nt.kind);
}
private java.util.Vector jj_expentries = new java.util.Vector();
private int[] jj_expentry;
private int jj_kind = -1;
public ParseException generateParseException() {
Token errortok = token.next;
int line = errortok.beginLine, column = errortok.beginColumn;
String mess = (errortok.kind == 0) ? tokenImage[0] : errortok.image;
return new ParseException("Parse error. Encountered: " + mess, line, column);
}
final public void enable_tracing() {
}
final public void disable_tracing() {
}
}
