| /** \file |
| * This OBJC source file was generated by $ANTLR version ${project.version} ${buildNumber} |
| * |
| * - From the grammar source file : TestLexer.g |
| * - On : 2011-05-06 19:16:22 |
| * - for the lexer : TestLexerLexer |
| * |
| * 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} TestLexer.g 2011-05-06 19:16:22 |
| |
| |
| /* ----------------------------------------- |
| * Include the ANTLR3 generated header file. |
| */ |
| #import "TestLexer.h" |
| /* ----------------------------------------- */ |
| |
| |
| /* ============================================================================= */ |
| /* ============================================================================= |
| * Start of recognizer |
| */ |
| |
| /** As per Terence: No returns for lexer rules! */ |
| @implementation TestLexer // line 330 |
| |
| + (void) initialize |
| { |
| [ANTLRBaseRecognizer setGrammarFileName:@"TestLexer.g"]; |
| } |
| |
| + (NSString *) tokenNameForType:(NSInteger)aTokenType |
| { |
| return [[self getTokenNames] objectAtIndex:aTokenType]; |
| } |
| |
| + (TestLexer *)newTestLexerWithCharStream:(id<ANTLRCharStream>)anInput |
| { |
| return [[TestLexer alloc] initWithCharStream:anInput]; |
| } |
| |
| - (id) initWithCharStream:(id<ANTLRCharStream>)anInput |
| { |
| self = [super initWithCharStream:anInput State:[[ANTLRRecognizerSharedState newANTLRRecognizerSharedStateWithRuleLen:4+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 "ID" |
| - (void) mID |
| { |
| // |
| /* my ruleScopeSetUp */ |
| /* Terence's stuff */ |
| |
| @try { |
| NSInteger _type = ID; |
| NSInteger _channel = ANTLRTokenChannelDefault; |
| // TestLexer.g:8:4: ( LETTER ( LETTER | DIGIT )* ) // ruleBlockSingleAlt |
| // TestLexer.g:8:6: LETTER ( LETTER | DIGIT )* // alt |
| { |
| [self mLETTER]; |
| |
| |
| |
| 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 >= 'a' && LA1_0 <= 'z')) ) { |
| alt1=1; |
| } |
| |
| |
| switch (alt1) { |
| case 1 : ; |
| // TestLexer.g: // alt |
| { |
| if ((([input LA:1] >= '0') && ([input LA:1] <= '9'))||(([input LA:1] >= 'A') && ([input LA:1] <= 'Z'))||(([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 { |
| // |
| /* Terence's stuff */ |
| |
| } |
| return; |
| } |
| /* $ANTLR end "ID" */ |
| |
| // $ANTLR start "DIGIT" |
| - (void) mDIGIT |
| { |
| // |
| /* my ruleScopeSetUp */ |
| /* Terence's stuff */ |
| |
| @try { |
| // TestLexer.g:11:16: ( '0' .. '9' ) // ruleBlockSingleAlt |
| // TestLexer.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; |
| } |
| |
| |
| } |
| |
| |
| } |
| @finally { |
| // |
| /* Terence's stuff */ |
| |
| } |
| return; |
| } |
| /* $ANTLR end "DIGIT" */ |
| |
| // $ANTLR start "LETTER" |
| - (void) mLETTER |
| { |
| // |
| /* my ruleScopeSetUp */ |
| /* Terence's stuff */ |
| |
| @try { |
| // TestLexer.g:15:2: ( 'a' .. 'z' | 'A' .. 'Z' ) // ruleBlockSingleAlt |
| // TestLexer.g: // alt |
| { |
| if ((([input LA:1] >= 'A') && ([input LA:1] <= 'Z'))||(([input LA:1] >= 'a') && ([input LA:1] <= 'z'))) { |
| [input consume]; |
| } else { |
| ANTLRMismatchedSetException *mse = [ANTLRMismatchedSetException newException:nil stream:input]; |
| [self recover:mse]; |
| @throw mse; |
| } |
| |
| |
| } |
| |
| |
| } |
| @finally { |
| // |
| /* Terence's stuff */ |
| |
| } |
| return; |
| } |
| /* $ANTLR end "LETTER" */ |
| |
| - (void) mTokens |
| { |
| // TestLexer.g:1:8: ( ID ) // ruleBlockSingleAlt |
| // TestLexer.g:1:10: ID // alt |
| { |
| [self mID]; |
| |
| |
| |
| } |
| |
| |
| } |
| |
| @end /* end of TestLexer implementation line 397 */ |