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|
// Generated from /home/gabri/Desktop/clp_project/src/svm/SVM.g4 by ANTLR 4.13.1
package svm;
import java.util.HashMap;
import org.antlr.v4.runtime.atn.*;
import org.antlr.v4.runtime.dfa.DFA;
import org.antlr.v4.runtime.*;
import org.antlr.v4.runtime.misc.*;
import org.antlr.v4.runtime.tree.*;
import java.util.List;
import java.util.Iterator;
import java.util.ArrayList;
@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast", "CheckReturnValue"})
public class SVMParser extends Parser {
static { RuntimeMetaData.checkVersion("4.13.1", RuntimeMetaData.VERSION); }
protected static final DFA[] _decisionToDFA;
protected static final PredictionContextCache _sharedContextCache =
new PredictionContextCache();
public static final int
T__0=1, T__1=2, T__2=3, LOAD=4, STORE=5, STOREI=6, MOVE=7, ADD=8, ADDI=9,
SUB=10, SUBI=11, MUL=12, MULI=13, DIV=14, DIVI=15, PUSH=16, PUSHR=17,
POP=18, POPR=19, BRANCH=20, BRANCHEQ=21, BRANCHLESSEQ=22, JUMPSUB=23,
RETURNSUB=24, HALT=25, REG=26, LABEL=27, NUMBER=28, WHITESP=29, LINECOMENTS=30,
ERR=31;
public static final int
RULE_assembly = 0, RULE_instruction = 1;
private static String[] makeRuleNames() {
return new String[] {
"assembly", "instruction"
};
}
public static final String[] ruleNames = makeRuleNames();
private static String[] makeLiteralNames() {
return new String[] {
null, "'('", "')'", "':'", "'load'", "'store'", "'storei'", "'move'",
"'add'", "'addi'", "'sub'", "'subi'", "'mul'", "'muli'", "'div'", "'divi'",
"'push'", "'pushr'", "'pop'", "'popr'", "'b'", "'beq'", "'bleq'", "'jsub'",
"'rsub'", "'halt'"
};
}
private static final String[] _LITERAL_NAMES = makeLiteralNames();
private static String[] makeSymbolicNames() {
return new String[] {
null, null, null, null, "LOAD", "STORE", "STOREI", "MOVE", "ADD", "ADDI",
"SUB", "SUBI", "MUL", "MULI", "DIV", "DIVI", "PUSH", "PUSHR", "POP",
"POPR", "BRANCH", "BRANCHEQ", "BRANCHLESSEQ", "JUMPSUB", "RETURNSUB",
"HALT", "REG", "LABEL", "NUMBER", "WHITESP", "LINECOMENTS", "ERR"
};
}
private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
/**
* @deprecated Use {@link #VOCABULARY} instead.
*/
@Deprecated
public static final String[] tokenNames;
static {
tokenNames = new String[_SYMBOLIC_NAMES.length];
for (int i = 0; i < tokenNames.length; i++) {
tokenNames[i] = VOCABULARY.getLiteralName(i);
if (tokenNames[i] == null) {
tokenNames[i] = VOCABULARY.getSymbolicName(i);
}
if (tokenNames[i] == null) {
tokenNames[i] = "<INVALID>";
}
}
}
@Override
@Deprecated
public String[] getTokenNames() {
return tokenNames;
}
@Override
public Vocabulary getVocabulary() {
return VOCABULARY;
}
@Override
public String getGrammarFileName() { return "SVM.g4"; }
@Override
public String[] getRuleNames() { return ruleNames; }
@Override
public String getSerializedATN() { return _serializedATN; }
@Override
public ATN getATN() { return _ATN; }
public SVMParser(TokenStream input) {
super(input);
_interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
}
@SuppressWarnings("CheckReturnValue")
public static class AssemblyContext extends ParserRuleContext {
public List<InstructionContext> instruction() {
return getRuleContexts(InstructionContext.class);
}
public InstructionContext instruction(int i) {
return getRuleContext(InstructionContext.class,i);
}
public AssemblyContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_assembly; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof SVMListener ) ((SVMListener)listener).enterAssembly(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof SVMListener ) ((SVMListener)listener).exitAssembly(this);
}
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof SVMVisitor ) return ((SVMVisitor<? extends T>)visitor).visitAssembly(this);
else return visitor.visitChildren(this);
}
}
public final AssemblyContext assembly() throws RecognitionException {
AssemblyContext _localctx = new AssemblyContext(_ctx, getState());
enterRule(_localctx, 0, RULE_assembly);
int _la;
try {
enterOuterAlt(_localctx, 1);
{
setState(7);
_errHandler.sync(this);
_la = _input.LA(1);
while ((((_la) & ~0x3f) == 0 && ((1L << _la) & 201326576L) != 0)) {
{
{
setState(4);
instruction();
}
}
setState(9);
_errHandler.sync(this);
_la = _input.LA(1);
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
@SuppressWarnings("CheckReturnValue")
public static class InstructionContext extends ParserRuleContext {
public Token n;
public Token l;
public TerminalNode LOAD() { return getToken(SVMParser.LOAD, 0); }
public List<TerminalNode> REG() { return getTokens(SVMParser.REG); }
public TerminalNode REG(int i) {
return getToken(SVMParser.REG, i);
}
public TerminalNode NUMBER() { return getToken(SVMParser.NUMBER, 0); }
public TerminalNode STORE() { return getToken(SVMParser.STORE, 0); }
public TerminalNode STOREI() { return getToken(SVMParser.STOREI, 0); }
public TerminalNode MOVE() { return getToken(SVMParser.MOVE, 0); }
public TerminalNode ADD() { return getToken(SVMParser.ADD, 0); }
public TerminalNode ADDI() { return getToken(SVMParser.ADDI, 0); }
public TerminalNode SUB() { return getToken(SVMParser.SUB, 0); }
public TerminalNode SUBI() { return getToken(SVMParser.SUBI, 0); }
public TerminalNode MUL() { return getToken(SVMParser.MUL, 0); }
public TerminalNode MULI() { return getToken(SVMParser.MULI, 0); }
public TerminalNode DIV() { return getToken(SVMParser.DIV, 0); }
public TerminalNode DIVI() { return getToken(SVMParser.DIVI, 0); }
public TerminalNode PUSH() { return getToken(SVMParser.PUSH, 0); }
public TerminalNode PUSHR() { return getToken(SVMParser.PUSHR, 0); }
public TerminalNode POP() { return getToken(SVMParser.POP, 0); }
public TerminalNode POPR() { return getToken(SVMParser.POPR, 0); }
public TerminalNode BRANCH() { return getToken(SVMParser.BRANCH, 0); }
public TerminalNode LABEL() { return getToken(SVMParser.LABEL, 0); }
public TerminalNode BRANCHEQ() { return getToken(SVMParser.BRANCHEQ, 0); }
public TerminalNode BRANCHLESSEQ() { return getToken(SVMParser.BRANCHLESSEQ, 0); }
public TerminalNode JUMPSUB() { return getToken(SVMParser.JUMPSUB, 0); }
public TerminalNode RETURNSUB() { return getToken(SVMParser.RETURNSUB, 0); }
public TerminalNode HALT() { return getToken(SVMParser.HALT, 0); }
public InstructionContext(ParserRuleContext parent, int invokingState) {
super(parent, invokingState);
}
@Override public int getRuleIndex() { return RULE_instruction; }
@Override
public void enterRule(ParseTreeListener listener) {
if ( listener instanceof SVMListener ) ((SVMListener)listener).enterInstruction(this);
}
@Override
public void exitRule(ParseTreeListener listener) {
if ( listener instanceof SVMListener ) ((SVMListener)listener).exitInstruction(this);
}
@Override
public <T> T accept(ParseTreeVisitor<? extends T> visitor) {
if ( visitor instanceof SVMVisitor ) return ((SVMVisitor<? extends T>)visitor).visitInstruction(this);
else return visitor.visitChildren(this);
}
}
public final InstructionContext instruction() throws RecognitionException {
InstructionContext _localctx = new InstructionContext(_ctx, getState());
enterRule(_localctx, 2, RULE_instruction);
try {
enterOuterAlt(_localctx, 1);
{
setState(79);
_errHandler.sync(this);
switch (_input.LA(1)) {
case LOAD:
{
setState(10);
match(LOAD);
setState(11);
match(REG);
setState(12);
match(NUMBER);
setState(13);
match(T__0);
setState(14);
match(REG);
setState(15);
match(T__1);
}
break;
case STORE:
{
setState(16);
match(STORE);
setState(17);
match(REG);
setState(18);
match(NUMBER);
setState(19);
match(T__0);
setState(20);
match(REG);
setState(21);
match(T__1);
}
break;
case STOREI:
{
setState(22);
match(STOREI);
setState(23);
match(REG);
setState(24);
match(NUMBER);
}
break;
case MOVE:
{
setState(25);
match(MOVE);
setState(26);
match(REG);
setState(27);
match(REG);
}
break;
case ADD:
{
setState(28);
match(ADD);
setState(29);
match(REG);
setState(30);
match(REG);
}
break;
case ADDI:
{
setState(31);
match(ADDI);
setState(32);
match(REG);
setState(33);
match(NUMBER);
}
break;
case SUB:
{
setState(34);
match(SUB);
setState(35);
match(REG);
setState(36);
match(REG);
}
break;
case SUBI:
{
setState(37);
match(SUBI);
setState(38);
match(REG);
setState(39);
match(NUMBER);
}
break;
case MUL:
{
setState(40);
match(MUL);
setState(41);
match(REG);
setState(42);
match(REG);
}
break;
case MULI:
{
setState(43);
match(MULI);
setState(44);
match(REG);
setState(45);
match(NUMBER);
}
break;
case DIV:
{
setState(46);
match(DIV);
setState(47);
match(REG);
setState(48);
match(REG);
}
break;
case DIVI:
{
setState(49);
match(DIVI);
setState(50);
match(REG);
setState(51);
match(NUMBER);
}
break;
case PUSH:
{
setState(52);
match(PUSH);
setState(55);
_errHandler.sync(this);
switch (_input.LA(1)) {
case NUMBER:
{
setState(53);
((InstructionContext)_localctx).n = match(NUMBER);
}
break;
case LABEL:
{
setState(54);
((InstructionContext)_localctx).l = match(LABEL);
}
break;
default:
throw new NoViableAltException(this);
}
}
break;
case PUSHR:
{
setState(57);
match(PUSHR);
setState(58);
match(REG);
}
break;
case POP:
{
setState(59);
match(POP);
}
break;
case POPR:
{
setState(60);
match(POPR);
setState(61);
match(REG);
}
break;
case BRANCH:
{
setState(62);
match(BRANCH);
setState(63);
match(LABEL);
}
break;
case BRANCHEQ:
{
setState(64);
match(BRANCHEQ);
setState(65);
match(REG);
setState(66);
match(REG);
setState(67);
match(LABEL);
}
break;
case BRANCHLESSEQ:
{
setState(68);
match(BRANCHLESSEQ);
setState(69);
match(REG);
setState(70);
match(REG);
setState(71);
match(LABEL);
}
break;
case JUMPSUB:
{
setState(72);
match(JUMPSUB);
setState(73);
match(LABEL);
}
break;
case RETURNSUB:
{
setState(74);
match(RETURNSUB);
setState(75);
match(REG);
}
break;
case LABEL:
{
setState(76);
((InstructionContext)_localctx).l = match(LABEL);
setState(77);
match(T__2);
}
break;
case HALT:
{
setState(78);
match(HALT);
}
break;
default:
throw new NoViableAltException(this);
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
_errHandler.reportError(this, re);
_errHandler.recover(this, re);
}
finally {
exitRule();
}
return _localctx;
}
public static final String _serializedATN =
"\u0004\u0001\u001fR\u0002\u0000\u0007\u0000\u0002\u0001\u0007\u0001\u0001"+
"\u0000\u0005\u0000\u0006\b\u0000\n\u0000\f\u0000\t\t\u0000\u0001\u0001"+
"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
"\u0001\u0001\u0001\u0001\u0003\u00018\b\u0001\u0001\u0001\u0001\u0001"+
"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
"\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001\u0001"+
"\u0001\u0001\u0001\u0001\u0003\u0001P\b\u0001\u0001\u0001\u0000\u0000"+
"\u0002\u0000\u0002\u0000\u0000g\u0000\u0007\u0001\u0000\u0000\u0000\u0002"+
"O\u0001\u0000\u0000\u0000\u0004\u0006\u0003\u0002\u0001\u0000\u0005\u0004"+
"\u0001\u0000\u0000\u0000\u0006\t\u0001\u0000\u0000\u0000\u0007\u0005\u0001"+
"\u0000\u0000\u0000\u0007\b\u0001\u0000\u0000\u0000\b\u0001\u0001\u0000"+
"\u0000\u0000\t\u0007\u0001\u0000\u0000\u0000\n\u000b\u0005\u0004\u0000"+
"\u0000\u000b\f\u0005\u001a\u0000\u0000\f\r\u0005\u001c\u0000\u0000\r\u000e"+
"\u0005\u0001\u0000\u0000\u000e\u000f\u0005\u001a\u0000\u0000\u000fP\u0005"+
"\u0002\u0000\u0000\u0010\u0011\u0005\u0005\u0000\u0000\u0011\u0012\u0005"+
"\u001a\u0000\u0000\u0012\u0013\u0005\u001c\u0000\u0000\u0013\u0014\u0005"+
"\u0001\u0000\u0000\u0014\u0015\u0005\u001a\u0000\u0000\u0015P\u0005\u0002"+
"\u0000\u0000\u0016\u0017\u0005\u0006\u0000\u0000\u0017\u0018\u0005\u001a"+
"\u0000\u0000\u0018P\u0005\u001c\u0000\u0000\u0019\u001a\u0005\u0007\u0000"+
"\u0000\u001a\u001b\u0005\u001a\u0000\u0000\u001bP\u0005\u001a\u0000\u0000"+
"\u001c\u001d\u0005\b\u0000\u0000\u001d\u001e\u0005\u001a\u0000\u0000\u001e"+
"P\u0005\u001a\u0000\u0000\u001f \u0005\t\u0000\u0000 !\u0005\u001a\u0000"+
"\u0000!P\u0005\u001c\u0000\u0000\"#\u0005\n\u0000\u0000#$\u0005\u001a"+
"\u0000\u0000$P\u0005\u001a\u0000\u0000%&\u0005\u000b\u0000\u0000&\'\u0005"+
"\u001a\u0000\u0000\'P\u0005\u001c\u0000\u0000()\u0005\f\u0000\u0000)*"+
"\u0005\u001a\u0000\u0000*P\u0005\u001a\u0000\u0000+,\u0005\r\u0000\u0000"+
",-\u0005\u001a\u0000\u0000-P\u0005\u001c\u0000\u0000./\u0005\u000e\u0000"+
"\u0000/0\u0005\u001a\u0000\u00000P\u0005\u001a\u0000\u000012\u0005\u000f"+
"\u0000\u000023\u0005\u001a\u0000\u00003P\u0005\u001c\u0000\u000047\u0005"+
"\u0010\u0000\u000058\u0005\u001c\u0000\u000068\u0005\u001b\u0000\u0000"+
"75\u0001\u0000\u0000\u000076\u0001\u0000\u0000\u00008P\u0001\u0000\u0000"+
"\u00009:\u0005\u0011\u0000\u0000:P\u0005\u001a\u0000\u0000;P\u0005\u0012"+
"\u0000\u0000<=\u0005\u0013\u0000\u0000=P\u0005\u001a\u0000\u0000>?\u0005"+
"\u0014\u0000\u0000?P\u0005\u001b\u0000\u0000@A\u0005\u0015\u0000\u0000"+
"AB\u0005\u001a\u0000\u0000BC\u0005\u001a\u0000\u0000CP\u0005\u001b\u0000"+
"\u0000DE\u0005\u0016\u0000\u0000EF\u0005\u001a\u0000\u0000FG\u0005\u001a"+
"\u0000\u0000GP\u0005\u001b\u0000\u0000HI\u0005\u0017\u0000\u0000IP\u0005"+
"\u001b\u0000\u0000JK\u0005\u0018\u0000\u0000KP\u0005\u001a\u0000\u0000"+
"LM\u0005\u001b\u0000\u0000MP\u0005\u0003\u0000\u0000NP\u0005\u0019\u0000"+
"\u0000O\n\u0001\u0000\u0000\u0000O\u0010\u0001\u0000\u0000\u0000O\u0016"+
"\u0001\u0000\u0000\u0000O\u0019\u0001\u0000\u0000\u0000O\u001c\u0001\u0000"+
"\u0000\u0000O\u001f\u0001\u0000\u0000\u0000O\"\u0001\u0000\u0000\u0000"+
"O%\u0001\u0000\u0000\u0000O(\u0001\u0000\u0000\u0000O+\u0001\u0000\u0000"+
"\u0000O.\u0001\u0000\u0000\u0000O1\u0001\u0000\u0000\u0000O4\u0001\u0000"+
"\u0000\u0000O9\u0001\u0000\u0000\u0000O;\u0001\u0000\u0000\u0000O<\u0001"+
"\u0000\u0000\u0000O>\u0001\u0000\u0000\u0000O@\u0001\u0000\u0000\u0000"+
"OD\u0001\u0000\u0000\u0000OH\u0001\u0000\u0000\u0000OJ\u0001\u0000\u0000"+
"\u0000OL\u0001\u0000\u0000\u0000ON\u0001\u0000\u0000\u0000P\u0003\u0001"+
"\u0000\u0000\u0000\u0003\u00077O";
public static final ATN _ATN =
new ATNDeserializer().deserialize(_serializedATN.toCharArray());
static {
_decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
_decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
}
}
}
|
