/** \file
* This OBJC source file was generated by $ANTLR version ${project.version} ${buildNumber}
*
* - From the grammar source file : SimpleC.g
* - On : 2011-05-06 13:53:12
* - for the lexer : SimpleCLexerLexer
*
* Editing it, at least manually, is not wise.
*
* ObjC language generator and runtime by Alan Condit, acondit|hereisanat|ipns|dotgoeshere|com.
*
*
*/
// $ANTLR ${project.version} ${buildNumber} SimpleC.g 2011-05-06 13:53:12
/* -----------------------------------------
* Include the ANTLR3 generated header file.
*/
#import "SimpleCLexer.h"
/* ----------------------------------------- */
/* ============================================================================= */
/* =============================================================================
* Start of recognizer
*/
/** As per Terence: No returns for lexer rules! */
@implementation SimpleCLexer // line 330
+ (void) initialize
{
[ANTLRBaseRecognizer setGrammarFileName:@"SimpleC.g"];
}
+ (NSString *) tokenNameForType:(NSInteger)aTokenType
{
return [[self getTokenNames] objectAtIndex:aTokenType];
}
+ (SimpleCLexer *)newSimpleCLexerWithCharStream:(id<ANTLRCharStream>)anInput
{
return [[SimpleCLexer alloc] initWithCharStream:anInput];
}
- (id) initWithCharStream:(id<ANTLRCharStream>)anInput
{
self = [super initWithCharStream:anInput State:[[ANTLRRecognizerSharedState newANTLRRecognizerSharedStateWithRuleLen:18+1] retain]];
if ( self != nil ) {
}
return self;
}
- (void) dealloc
{
[super dealloc];
}
/* ObjC Start of actions.lexer.methods */
/* ObjC end of actions.lexer.methods */
/* ObjC start methods() */
/* ObjC end methods() */
/* Start of Rules */
// $ANTLR start "T__7"
- (void) mT__7
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = T__7;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:7:6: ( '(' ) // ruleBlockSingleAlt
// SimpleC.g:7:8: '(' // alt
{
[self matchChar:'('];
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "T__7" */
// $ANTLR start "T__8"
- (void) mT__8
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = T__8;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:8:6: ( ')' ) // ruleBlockSingleAlt
// SimpleC.g:8:8: ')' // alt
{
[self matchChar:')'];
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "T__8" */
// $ANTLR start "T__9"
- (void) mT__9
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = T__9;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:9:6: ( '+' ) // ruleBlockSingleAlt
// SimpleC.g:9:8: '+' // alt
{
[self matchChar:'+'];
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "T__9" */
// $ANTLR start "T__10"
- (void) mT__10
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = T__10;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:10:7: ( ',' ) // ruleBlockSingleAlt
// SimpleC.g:10:9: ',' // alt
{
[self matchChar:','];
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "T__10" */
// $ANTLR start "T__11"
- (void) mT__11
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = T__11;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:11:7: ( ';' ) // ruleBlockSingleAlt
// SimpleC.g:11:9: ';' // alt
{
[self matchChar:';'];
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "T__11" */
// $ANTLR start "T__12"
- (void) mT__12
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = T__12;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:12:7: ( '<' ) // ruleBlockSingleAlt
// SimpleC.g:12:9: '<' // alt
{
[self matchChar:'<'];
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "T__12" */
// $ANTLR start "T__13"
- (void) mT__13
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = T__13;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:13:7: ( '=' ) // ruleBlockSingleAlt
// SimpleC.g:13:9: '=' // alt
{
[self matchChar:'='];
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "T__13" */
// $ANTLR start "T__14"
- (void) mT__14
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = T__14;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:14:7: ( '==' ) // ruleBlockSingleAlt
// SimpleC.g:14:9: '==' // alt
{
[self matchString:@"=="];
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "T__14" */
// $ANTLR start "T__15"
- (void) mT__15
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = T__15;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:15:7: ( 'char' ) // ruleBlockSingleAlt
// SimpleC.g:15:9: 'char' // alt
{
[self matchString:@"char"];
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "T__15" */
// $ANTLR start "T__16"
- (void) mT__16
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = T__16;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:16:7: ( 'for' ) // ruleBlockSingleAlt
// SimpleC.g:16:9: 'for' // alt
{
[self matchString:@"for"];
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "T__16" */
// $ANTLR start "T__17"
- (void) mT__17
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = T__17;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:17:7: ( 'int' ) // ruleBlockSingleAlt
// SimpleC.g:17:9: 'int' // alt
{
[self matchString:@"int"];
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "T__17" */
// $ANTLR start "T__18"
- (void) mT__18
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = T__18;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:18:7: ( 'void' ) // ruleBlockSingleAlt
// SimpleC.g:18:9: 'void' // alt
{
[self matchString:@"void"];
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "T__18" */
// $ANTLR start "T__19"
- (void) mT__19
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = T__19;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:19:7: ( '{' ) // ruleBlockSingleAlt
// SimpleC.g:19:9: '{' // alt
{
[self matchChar:'{'];
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "T__19" */
// $ANTLR start "T__20"
- (void) mT__20
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = T__20;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:20:7: ( '}' ) // ruleBlockSingleAlt
// SimpleC.g:20:9: '}' // alt
{
[self matchChar:'}'];
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "T__20" */
// $ANTLR start "ID"
- (void) mID
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = ID;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:94:5: ( ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '0' .. '9' | '_' )* ) // ruleBlockSingleAlt
// SimpleC.g:94:9: ( 'a' .. 'z' | 'A' .. 'Z' | '_' ) ( 'a' .. 'z' | 'A' .. 'Z' | '0' .. '9' | '_' )* // alt
{
if ((([input LA:1] >= 'A') && ([input LA:1] <= 'Z'))||[input LA:1] == '_'||(([input LA:1] >= 'a') && ([input LA:1] <= 'z'))) {
[input consume];
} else {
ANTLRMismatchedSetException *mse = [ANTLRMismatchedSetException newException:nil stream:input];
[self recover:mse];
@throw mse;
}
do {
NSInteger alt1=2;
NSInteger LA1_0 = [input LA:1];
if ( ((LA1_0 >= '0' && LA1_0 <= '9')||(LA1_0 >= 'A' && LA1_0 <= 'Z')||LA1_0=='_'||(LA1_0 >= 'a' && LA1_0 <= 'z')) ) {
alt1=1;
}
switch (alt1) {
case 1 : ;
// SimpleC.g: // alt
{
if ((([input LA:1] >= '0') && ([input LA:1] <= '9'))||(([input LA:1] >= 'A') && ([input LA:1] <= 'Z'))||[input LA:1] == '_'||(([input LA:1] >= 'a') && ([input LA:1] <= 'z'))) {
[input consume];
} else {
ANTLRMismatchedSetException *mse = [ANTLRMismatchedSetException newException:nil stream:input];
[self recover:mse];
@throw mse;
}
}
break;
default :
goto loop1;
}
} while (YES);
loop1: ;
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "ID" */
// $ANTLR start "INT"
- (void) mINT
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = INT;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:97:5: ( ( '0' .. '9' )+ ) // ruleBlockSingleAlt
// SimpleC.g:97:7: ( '0' .. '9' )+ // alt
{
// SimpleC.g:97:7: ( '0' .. '9' )+ // positiveClosureBlock
NSInteger cnt2 = 0;
do {
NSInteger alt2 = 2;
NSInteger LA2_0 = [input LA:1];
if ( ((LA2_0 >= '0' && LA2_0 <= '9')) ) {
alt2=1;
}
switch (alt2) {
case 1 : ;
// SimpleC.g: // alt
{
if ((([input LA:1] >= '0') && ([input LA:1] <= '9'))) {
[input consume];
} else {
ANTLRMismatchedSetException *mse = [ANTLRMismatchedSetException newException:nil stream:input];
[self recover:mse];
@throw mse;
}
}
break;
default :
if ( cnt2 >= 1 )
goto loop2;
ANTLREarlyExitException *eee =
[ANTLREarlyExitException newException:input decisionNumber:2];
@throw eee;
}
cnt2++;
} while (YES);
loop2: ;
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "INT" */
// $ANTLR start "WS"
- (void) mWS
{
//
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
NSInteger _type = WS;
NSInteger _channel = ANTLRTokenChannelDefault;
// SimpleC.g:100:5: ( ( ' ' | '\\t' | '\\r' | '\\n' )+ ) // ruleBlockSingleAlt
// SimpleC.g:100:9: ( ' ' | '\\t' | '\\r' | '\\n' )+ // alt
{
// SimpleC.g:100:9: ( ' ' | '\\t' | '\\r' | '\\n' )+ // positiveClosureBlock
NSInteger cnt3 = 0;
do {
NSInteger alt3 = 2;
NSInteger LA3_0 = [input LA:1];
if ( ((LA3_0 >= '\t' && LA3_0 <= '\n')||LA3_0=='\r'||LA3_0==' ') ) {
alt3=1;
}
switch (alt3) {
case 1 : ;
// SimpleC.g: // alt
{
if ((([input LA:1] >= '\t') && ([input LA:1] <= '\n'))||[input LA:1] == '\r'||[input LA:1] == ' ') {
[input consume];
} else {
ANTLRMismatchedSetException *mse = [ANTLRMismatchedSetException newException:nil stream:input];
[self recover:mse];
@throw mse;
}
}
break;
default :
if ( cnt3 >= 1 )
goto loop3;
ANTLREarlyExitException *eee =
[ANTLREarlyExitException newException:input decisionNumber:3];
@throw eee;
}
cnt3++;
} while (YES);
loop3: ;
_channel=HIDDEN;
}
// token+rule list labels
state.type = _type;
state.channel = _channel;
}
@finally {
//
/* my stuff */
/* Terence's stuff */
}
return;
}
/* $ANTLR end "WS" */
- (void) mTokens
{
// SimpleC.g:1:8: ( T__7 | T__8 | T__9 | T__10 | T__11 | T__12 | T__13 | T__14 | T__15 | T__16 | T__17 | T__18 | T__19 | T__20 | ID | INT | WS ) //ruleblock
NSInteger alt4=17;
unichar charLA4 = [input LA:1];
switch (charLA4) {
case '(': ;
{
alt4=1;
}
break;
case ')': ;
{
alt4=2;
}
break;
case '+': ;
{
alt4=3;
}
break;
case ',': ;
{
alt4=4;
}
break;
case ';': ;
{
alt4=5;
}
break;
case '<': ;
{
alt4=6;
}
break;
case '=': ;
{
NSInteger LA4_7 = [input LA:2];
if ( (LA4_7=='=') ) {
alt4=8;
}
else {
alt4 = 7;
}
}
break;
case 'c': ;
{
NSInteger LA4_8 = [input LA:2];
if ( (LA4_8=='h') ) {
NSInteger LA4_19 = [input LA:3];
if ( (LA4_19=='a') ) {
NSInteger LA4_23 = [input LA:4];
if ( (LA4_23=='r') ) {
NSInteger LA4_27 = [input LA:5];
if ( ((LA4_27 >= '0' && LA4_27 <= '9')||(LA4_27 >= 'A' && LA4_27 <= 'Z')||LA4_27=='_'||(LA4_27 >= 'a' && LA4_27 <= 'z')) ) {
alt4=15;
}
else {
alt4 = 9;
}
}
else {
alt4 = 15;
}
}
else {
alt4 = 15;
}
}
else {
alt4 = 15;
}
}
break;
case 'f': ;
{
NSInteger LA4_9 = [input LA:2];
if ( (LA4_9=='o') ) {
NSInteger LA4_20 = [input LA:3];
if ( (LA4_20=='r') ) {
NSInteger LA4_24 = [input LA:4];
if ( ((LA4_24 >= '0' && LA4_24 <= '9')||(LA4_24 >= 'A' && LA4_24 <= 'Z')||LA4_24=='_'||(LA4_24 >= 'a' && LA4_24 <= 'z')) ) {
alt4=15;
}
else {
alt4 = 10;
}
}
else {
alt4 = 15;
}
}
else {
alt4 = 15;
}
}
break;
case 'i': ;
{
NSInteger LA4_10 = [input LA:2];
if ( (LA4_10=='n') ) {
NSInteger LA4_21 = [input LA:3];
if ( (LA4_21=='t') ) {
NSInteger LA4_25 = [input LA:4];
if ( ((LA4_25 >= '0' && LA4_25 <= '9')||(LA4_25 >= 'A' && LA4_25 <= 'Z')||LA4_25=='_'||(LA4_25 >= 'a' && LA4_25 <= 'z')) ) {
alt4=15;
}
else {
alt4 = 11;
}
}
else {
alt4 = 15;
}
}
else {
alt4 = 15;
}
}
break;
case 'v': ;
{
NSInteger LA4_11 = [input LA:2];
if ( (LA4_11=='o') ) {
NSInteger LA4_22 = [input LA:3];
if ( (LA4_22=='i') ) {
NSInteger LA4_26 = [input LA:4];
if ( (LA4_26=='d') ) {
NSInteger LA4_30 = [input LA:5];
if ( ((LA4_30 >= '0' && LA4_30 <= '9')||(LA4_30 >= 'A' && LA4_30 <= 'Z')||LA4_30=='_'||(LA4_30 >= 'a' && LA4_30 <= 'z')) ) {
alt4=15;
}
else {
alt4 = 12;
}
}
else {
alt4 = 15;
}
}
else {
alt4 = 15;
}
}
else {
alt4 = 15;
}
}
break;
case '{': ;
{
alt4=13;
}
break;
case '}': ;
{
alt4=14;
}
break;
case 'A': ;
case 'B': ;
case 'C': ;
case 'D': ;
case 'E': ;
case 'F': ;
case 'G': ;
case 'H': ;
case 'I': ;
case 'J': ;
case 'K': ;
case 'L': ;
case 'M': ;
case 'N': ;
case 'O': ;
case 'P': ;
case 'Q': ;
case 'R': ;
case 'S': ;
case 'T': ;
case 'U': ;
case 'V': ;
case 'W': ;
case 'X': ;
case 'Y': ;
case 'Z': ;
case '_': ;
case 'a': ;
case 'b': ;
case 'd': ;
case 'e': ;
case 'g': ;
case 'h': ;
case 'j': ;
case 'k': ;
case 'l': ;
case 'm': ;
case 'n': ;
case 'o': ;
case 'p': ;
case 'q': ;
case 'r': ;
case 's': ;
case 't': ;
case 'u': ;
case 'w': ;
case 'x': ;
case 'y': ;
case 'z': ;
{
alt4=15;
}
break;
case '0': ;
case '1': ;
case '2': ;
case '3': ;
case '4': ;
case '5': ;
case '6': ;
case '7': ;
case '8': ;
case '9': ;
{
alt4=16;
}
break;
case '\t': ;
case '\n': ;
case '\r': ;
case ' ': ;
{
alt4=17;
}
break;
default: ;
ANTLRNoViableAltException *nvae = [ANTLRNoViableAltException newException:4 state:0 stream:input];
nvae.c = charLA4;
@throw nvae;
}
switch (alt4) {
case 1 : ;
// SimpleC.g:1:10: T__7 // alt
{
[self mT__7];
}
break;
case 2 : ;
// SimpleC.g:1:15: T__8 // alt
{
[self mT__8];
}
break;
case 3 : ;
// SimpleC.g:1:20: T__9 // alt
{
[self mT__9];
}
break;
case 4 : ;
// SimpleC.g:1:25: T__10 // alt
{
[self mT__10];
}
break;
case 5 : ;
// SimpleC.g:1:31: T__11 // alt
{
[self mT__11];
}
break;
case 6 : ;
// SimpleC.g:1:37: T__12 // alt
{
[self mT__12];
}
break;
case 7 : ;
// SimpleC.g:1:43: T__13 // alt
{
[self mT__13];
}
break;
case 8 : ;
// SimpleC.g:1:49: T__14 // alt
{
[self mT__14];
}
break;
case 9 : ;
// SimpleC.g:1:55: T__15 // alt
{
[self mT__15];
}
break;
case 10 : ;
// SimpleC.g:1:61: T__16 // alt
{
[self mT__16];
}
break;
case 11 : ;
// SimpleC.g:1:67: T__17 // alt
{
[self mT__17];
}
break;
case 12 : ;
// SimpleC.g:1:73: T__18 // alt
{
[self mT__18];
}
break;
case 13 : ;
// SimpleC.g:1:79: T__19 // alt
{
[self mT__19];
}
break;
case 14 : ;
// SimpleC.g:1:85: T__20 // alt
{
[self mT__20];
}
break;
case 15 : ;
// SimpleC.g:1:91: ID // alt
{
[self mID];
}
break;
case 16 : ;
// SimpleC.g:1:94: INT // alt
{
[self mINT];
}
break;
case 17 : ;
// SimpleC.g:1:98: WS // alt
{
[self mWS];
}
break;
}
}
@end /* end of SimpleCLexer implementation line 397 */