/projects/antlr-3.4/runtime/ObjC/Framework/examples/scopes/SymbolTableLexer.m
Objective C | 799 lines | 487 code | 156 blank | 156 comment | 49 complexity | d8a9912d27e58c7194dc8b7416d109d1 MD5 | raw file
- /** \file
- * This OBJC source file was generated by $ANTLR version ${project.version} ${buildNumber}
- *
- * - From the grammar source file : SymbolTable.g
- * - On : 2011-05-06 15:04:43
- * - for the lexer : SymbolTableLexerLexer
- *
- * 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} SymbolTable.g 2011-05-06 15:04:43
- /* -----------------------------------------
- * Include the ANTLR3 generated header file.
- */
- #import "SymbolTableLexer.h"
- /* ----------------------------------------- */
- /* ============================================================================= */
- /* =============================================================================
- * Start of recognizer
- */
- /** As per Terence: No returns for lexer rules! */
- @implementation SymbolTableLexer // line 330
- + (void) initialize
- {
- [ANTLRBaseRecognizer setGrammarFileName:@"SymbolTable.g"];
- }
- + (NSString *) tokenNameForType:(NSInteger)aTokenType
- {
- return [[self getTokenNames] objectAtIndex:aTokenType];
- }
- + (SymbolTableLexer *)newSymbolTableLexerWithCharStream:(id<ANTLRCharStream>)anInput
- {
- return [[SymbolTableLexer alloc] initWithCharStream:anInput];
- }
- - (id) initWithCharStream:(id<ANTLRCharStream>)anInput
- {
- self = [super initWithCharStream:anInput State:[[ANTLRRecognizerSharedState newANTLRRecognizerSharedStateWithRuleLen:12+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;
- // SymbolTable.g:7:6: ( '(' ) // ruleBlockSingleAlt
- // SymbolTable.g:7:8: '(' // alt
- {
- [self matchChar:'('];
- }
- // token+rule list labels
- state.type = _type;
- state.channel = _channel;
- }
- @finally {
- //
- /* 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;
- // SymbolTable.g:8:6: ( ')' ) // ruleBlockSingleAlt
- // SymbolTable.g:8:8: ')' // alt
- {
- [self matchChar:')'];
- }
- // token+rule list labels
- state.type = _type;
- state.channel = _channel;
- }
- @finally {
- //
- /* 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;
- // SymbolTable.g:9:6: ( ';' ) // ruleBlockSingleAlt
- // SymbolTable.g:9:8: ';' // alt
- {
- [self matchChar:';'];
- }
- // token+rule list labels
- state.type = _type;
- state.channel = _channel;
- }
- @finally {
- //
- /* 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;
- // SymbolTable.g:10:7: ( '=' ) // ruleBlockSingleAlt
- // SymbolTable.g:10:9: '=' // alt
- {
- [self matchChar:'='];
- }
- // token+rule list labels
- state.type = _type;
- state.channel = _channel;
- }
- @finally {
- //
- /* 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;
- // SymbolTable.g:11:7: ( 'int' ) // ruleBlockSingleAlt
- // SymbolTable.g:11:9: 'int' // alt
- {
- [self matchString:@"int"];
- }
- // token+rule list labels
- state.type = _type;
- state.channel = _channel;
- }
- @finally {
- //
- /* 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;
- // SymbolTable.g:12:7: ( 'method' ) // ruleBlockSingleAlt
- // SymbolTable.g:12:9: 'method' // alt
- {
- [self matchString:@"method"];
- }
- // token+rule list labels
- state.type = _type;
- state.channel = _channel;
- }
- @finally {
- //
- /* 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;
- // SymbolTable.g:13:7: ( '{' ) // ruleBlockSingleAlt
- // SymbolTable.g:13:9: '{' // alt
- {
- [self matchChar:'{'];
- }
- // token+rule list labels
- state.type = _type;
- state.channel = _channel;
- }
- @finally {
- //
- /* 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;
- // SymbolTable.g:14:7: ( '}' ) // ruleBlockSingleAlt
- // SymbolTable.g:14:9: '}' // alt
- {
- [self matchChar:'}'];
- }
- // token+rule list labels
- state.type = _type;
- state.channel = _channel;
- }
- @finally {
- //
- /* Terence's stuff */
- }
- return;
- }
- /* $ANTLR end "T__14" */
- // $ANTLR start "ID"
- - (void) mID
- {
- //
- /* my ruleScopeSetUp */
- /* Terence's stuff */
- @try {
- NSInteger _type = ID;
- NSInteger _channel = ANTLRTokenChannelDefault;
- // SymbolTable.g:68:5: ( ( 'a' .. 'z' )+ ) // ruleBlockSingleAlt
- // SymbolTable.g:68:9: ( 'a' .. 'z' )+ // alt
- {
- // SymbolTable.g:68:9: ( 'a' .. 'z' )+ // positiveClosureBlock
- NSInteger cnt1 = 0;
- do {
- NSInteger alt1 = 2;
- NSInteger LA1_0 = [input LA:1];
- if ( ((LA1_0 >= 'a' && LA1_0 <= 'z')) ) {
- alt1=1;
- }
- switch (alt1) {
- case 1 : ;
- // SymbolTable.g: // alt
- {
- if ((([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 :
- if ( cnt1 >= 1 )
- goto loop1;
- ANTLREarlyExitException *eee =
- [ANTLREarlyExitException newException:input decisionNumber:1];
- @throw eee;
- }
- cnt1++;
- } while (YES);
- loop1: ;
- }
- // token+rule list labels
- state.type = _type;
- state.channel = _channel;
- }
- @finally {
- //
- /* Terence's stuff */
- }
- return;
- }
- /* $ANTLR end "ID" */
- // $ANTLR start "INT"
- - (void) mINT
- {
- //
- /* my ruleScopeSetUp */
- /* Terence's stuff */
- @try {
- NSInteger _type = INT;
- NSInteger _channel = ANTLRTokenChannelDefault;
- // SymbolTable.g:71:5: ( ( '0' .. '9' )+ ) // ruleBlockSingleAlt
- // SymbolTable.g:71:9: ( '0' .. '9' )+ // alt
- {
- // SymbolTable.g:71:9: ( '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 : ;
- // SymbolTable.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 {
- //
- /* Terence's stuff */
- }
- return;
- }
- /* $ANTLR end "INT" */
- // $ANTLR start "WS"
- - (void) mWS
- {
- //
- /* my ruleScopeSetUp */
- /* Terence's stuff */
- @try {
- NSInteger _type = WS;
- NSInteger _channel = ANTLRTokenChannelDefault;
- // SymbolTable.g:74:5: ( ( ' ' | '\\n' | '\\r' )+ ) // ruleBlockSingleAlt
- // SymbolTable.g:74:9: ( ' ' | '\\n' | '\\r' )+ // alt
- {
- // SymbolTable.g:74:9: ( ' ' | '\\n' | '\\r' )+ // positiveClosureBlock
- NSInteger cnt3 = 0;
- do {
- NSInteger alt3 = 2;
- NSInteger LA3_0 = [input LA:1];
- if ( (LA3_0=='\n'||LA3_0=='\r'||LA3_0==' ') ) {
- alt3=1;
- }
- switch (alt3) {
- case 1 : ;
- // SymbolTable.g: // alt
- {
- if ([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 {
- //
- /* Terence's stuff */
- }
- return;
- }
- /* $ANTLR end "WS" */
- - (void) mTokens
- {
- // SymbolTable.g:1:8: ( T__7 | T__8 | T__9 | T__10 | T__11 | T__12 | T__13 | T__14 | ID | INT | WS ) //ruleblock
- NSInteger alt4=11;
- unichar charLA4 = [input LA:1];
- switch (charLA4) {
- case '(': ;
- {
- alt4=1;
- }
- break;
- case ')': ;
- {
- alt4=2;
- }
- break;
- case ';': ;
- {
- alt4=3;
- }
- break;
- case '=': ;
- {
- alt4=4;
- }
- break;
- case 'i': ;
- {
- NSInteger LA4_5 = [input LA:2];
- if ( (LA4_5=='n') ) {
- NSInteger LA4_12 = [input LA:3];
- if ( (LA4_12=='t') ) {
- NSInteger LA4_14 = [input LA:4];
- if ( ((LA4_14 >= 'a' && LA4_14 <= 'z')) ) {
- alt4=9;
- }
- else {
- alt4 = 5;
- }
- }
- else {
- alt4 = 9;
- }
- }
- else {
- alt4 = 9;
- }
- }
- break;
- case 'm': ;
- {
- NSInteger LA4_6 = [input LA:2];
- if ( (LA4_6=='e') ) {
- NSInteger LA4_13 = [input LA:3];
- if ( (LA4_13=='t') ) {
- NSInteger LA4_15 = [input LA:4];
- if ( (LA4_15=='h') ) {
- NSInteger LA4_17 = [input LA:5];
- if ( (LA4_17=='o') ) {
- NSInteger LA4_18 = [input LA:6];
- if ( (LA4_18=='d') ) {
- NSInteger LA4_19 = [input LA:7];
- if ( ((LA4_19 >= 'a' && LA4_19 <= 'z')) ) {
- alt4=9;
- }
- else {
- alt4 = 6;
- }
- }
- else {
- alt4 = 9;
- }
- }
- else {
- alt4 = 9;
- }
- }
- else {
- alt4 = 9;
- }
- }
- else {
- alt4 = 9;
- }
- }
- else {
- alt4 = 9;
- }
- }
- break;
- case '{': ;
- {
- alt4=7;
- }
- break;
- case '}': ;
- {
- alt4=8;
- }
- break;
- case 'a': ;
- case 'b': ;
- case 'c': ;
- case 'd': ;
- case 'e': ;
- case 'f': ;
- case 'g': ;
- case 'h': ;
- case 'j': ;
- case 'k': ;
- case 'l': ;
- 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': ;
- {
- alt4=9;
- }
- break;
- case '0': ;
- case '1': ;
- case '2': ;
- case '3': ;
- case '4': ;
- case '5': ;
- case '6': ;
- case '7': ;
- case '8': ;
- case '9': ;
- {
- alt4=10;
- }
- break;
- case '\n': ;
- case '\r': ;
- case ' ': ;
- {
- alt4=11;
- }
- break;
- default: ;
- ANTLRNoViableAltException *nvae = [ANTLRNoViableAltException newException:4 state:0 stream:input];
- nvae.c = charLA4;
- @throw nvae;
- }
- switch (alt4) {
- case 1 : ;
- // SymbolTable.g:1:10: T__7 // alt
- {
- [self mT__7];
- }
- break;
- case 2 : ;
- // SymbolTable.g:1:15: T__8 // alt
- {
- [self mT__8];
- }
- break;
- case 3 : ;
- // SymbolTable.g:1:20: T__9 // alt
- {
- [self mT__9];
- }
- break;
- case 4 : ;
- // SymbolTable.g:1:25: T__10 // alt
- {
- [self mT__10];
- }
- break;
- case 5 : ;
- // SymbolTable.g:1:31: T__11 // alt
- {
- [self mT__11];
- }
- break;
- case 6 : ;
- // SymbolTable.g:1:37: T__12 // alt
- {
- [self mT__12];
- }
- break;
- case 7 : ;
- // SymbolTable.g:1:43: T__13 // alt
- {
- [self mT__13];
- }
- break;
- case 8 : ;
- // SymbolTable.g:1:49: T__14 // alt
- {
- [self mT__14];
- }
- break;
- case 9 : ;
- // SymbolTable.g:1:55: ID // alt
- {
- [self mID];
- }
- break;
- case 10 : ;
- // SymbolTable.g:1:58: INT // alt
- {
- [self mINT];
- }
- break;
- case 11 : ;
- // SymbolTable.g:1:62: WS // alt
- {
- [self mWS];
- }
- break;
- }
- }
- @end /* end of SymbolTableLexer implementation line 397 */