/** \file * This OBJC source file was generated by $ANTLR version 3.2 Aug 19, 2010 17:16:04 * * - From the grammar source file : /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g * - On : 2010-08-19 17:16:47 * - for the lexer : SymbolTableLexerLexer * * Editing it, at least manually, is not wise. * * C language generator and runtime by Jim Idle, jimi|hereisanat|idle|dotgoeshere|ws. * * */ // [The "BSD licence"] // Copyright (c) 2010 Alan Condit // // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions // are met: // 1. Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // 2. Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the distribution. // 3. The name of the author may not be used to endorse or promote products // derived from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. // IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT // NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF // THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // $ANTLR 3.2 Aug 19, 2010 17:16:04 /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g 2010-08-19 17:16:47 /* ----------------------------------------- * Include the ANTLR3 generated header file. */ #import "SymbolTableLexer.h" /* ----------------------------------------- */ /* ============================================================================= */ /* ============================================================================= * Start of recognizer */ #pragma mark Cyclic DFA implementation start DFA4 @implementation DFA4 const static NSInteger dfa4_eot[21] = {-1,9,-1,-1,-1,-1,-1,-1,9,-1,-1,-1,9,9,9,17,9,-1,9,20,-1}; const static NSInteger dfa4_eof[21] = {-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1}; const static unichar dfa4_min[21] = {10,101,0,0,0,0,0,0,110,0,0,0,116,116,104,97,111,0,100,97,0}; const static unichar dfa4_max[21] = {125,101,0,0,0,0,0,0,110,0,0,0,116,116,104,122,111,0,100,122,0}; const static NSInteger dfa4_accept[21] = {-1,-1,2,3,4,5,6,7,-1,9,10,11,-1,-1,-1,-1,-1,8,-1,-1,1}; const static NSInteger dfa4_special[21] = {-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1}; const static NSInteger dfa4_transition[] = {}; const static NSInteger dfa4_transition0[] = {11, -1, -1, 11, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 11, -1, -1, -1, -1, -1, -1, -1, 2, 3, -1, -1, -1, -1, -1, -1, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, -1, 7, -1, 6, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 9, 9, 9, 9, 9, 9, 9, 9, 8, 9, 9, 9, 1, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, -1, 5}; const static NSInteger dfa4_transition1[] = {19}; const static NSInteger dfa4_transition2[] = {16}; const static NSInteger dfa4_transition3[] = {18}; const static NSInteger dfa4_transition4[] = {13}; const static NSInteger dfa4_transition5[] = {15}; const static NSInteger dfa4_transition6[] = {12}; const static NSInteger dfa4_transition7[] = {14}; const static NSInteger dfa4_transition8[] = {9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9}; + () newDFA4WithRecognizer:(ANTLRBaseRecognizer *)aRecognizer { return [[[DFA4 alloc] initWithRecognizer:aRecognizer] retain]; } - (id) initWithRecognizer:(ANTLRBaseRecognizer *) theRecognizer { if ((self = [super initWithRecognizer:theRecognizer]) != nil) { decisionNumber = 4; eot = dfa4_eot; eof = dfa4_eof; min = dfa4_min; max = dfa4_max; accept = dfa4_accept; special = dfa4_special; if (!(transition = calloc(21, sizeof(void*)))) { [self release]; return nil; } len = 21; transition[0] = dfa4_transition0; transition[1] = dfa4_transition6; transition[2] = dfa4_transition; transition[3] = dfa4_transition; transition[4] = dfa4_transition; transition[5] = dfa4_transition; transition[6] = dfa4_transition; transition[7] = dfa4_transition; transition[8] = dfa4_transition4; transition[9] = dfa4_transition; transition[10] = dfa4_transition; transition[11] = dfa4_transition; transition[12] = dfa4_transition7; transition[13] = dfa4_transition5; transition[14] = dfa4_transition2; transition[15] = dfa4_transition8; transition[16] = dfa4_transition3; transition[17] = dfa4_transition; transition[18] = dfa4_transition1; transition[19] = dfa4_transition8; transition[20] = dfa4_transition; } return self; } - (void) dealloc { free(transition); [super dealloc]; } - (NSString *) description { return @"1:1: Tokens : ( T__7 | T__8 | T__9 | T__10 | T__11 | T__12 | T__13 | T__14 | ID | INT | WS );"; } @end #pragma mark Cyclic DFA implementation end DFA4 /** As per Terence: No returns for lexer rules! #pragma mark Rule return scopes start #pragma mark Rule return scopes end */ @implementation SymbolTableLexer // line 330 + (void) initialize { [ANTLRBaseRecognizer setGrammarFileName:@"/usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g"]; } + (NSString *) tokenNameForType:(NSInteger)aTokenType { return [[self getTokenNames] objectAtIndex:aTokenType]; } + (SymbolTableLexer *)newSymbolTableLexer:(id)anInput { return [[SymbolTableLexer alloc] initWithCharStream:anInput]; } - (id) initWithCharStream:(id)anInput { if ((self = [super initWithCharStream:anInput State:[ANTLRRecognizerSharedState newANTLRRecognizerSharedStateWithRuleLen:12+1]]) != nil) { dfa4 = [DFA4 newDFA4WithRecognizer:self]; } return self; } - (void) dealloc { [dfa4 release]; [super dealloc]; } // Start of actions.lexer.methods // start methods() // Start of Rules // $ANTLR start "T__7" - (void) mT__7 { // // ruleScopeSetUp @try { NSInteger _type = T__7; NSInteger _channel = ANTLRTokenChannelDefault; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:7:6: ( 'method' ) // ruleBlockSingleAlt // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:7:8: 'method' // alt { [self matchString:@"method"]; /* element() */ /* elements */ } // token+rule list labels [state setType:_type]; state.channel = _channel; } @finally { // } return; } // $ANTLR end "T__7" // $ANTLR start "T__8" - (void) mT__8 { // // ruleScopeSetUp @try { NSInteger _type = T__8; NSInteger _channel = ANTLRTokenChannelDefault; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:8:6: ( '(' ) // ruleBlockSingleAlt // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:8:8: '(' // alt { [self matchChar:'(']; /* element() */ /* elements */ } // token+rule list labels [state setType:_type]; state.channel = _channel; } @finally { // } return; } // $ANTLR end "T__8" // $ANTLR start "T__9" - (void) mT__9 { // // ruleScopeSetUp @try { NSInteger _type = T__9; NSInteger _channel = ANTLRTokenChannelDefault; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:9:6: ( ')' ) // ruleBlockSingleAlt // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:9:8: ')' // alt { [self matchChar:')']; /* element() */ /* elements */ } // token+rule list labels [state setType:_type]; state.channel = _channel; } @finally { // } return; } // $ANTLR end "T__9" // $ANTLR start "T__10" - (void) mT__10 { // // ruleScopeSetUp @try { NSInteger _type = T__10; NSInteger _channel = ANTLRTokenChannelDefault; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:10:7: ( '{' ) // ruleBlockSingleAlt // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:10:9: '{' // alt { [self matchChar:'{']; /* element() */ /* elements */ } // token+rule list labels [state setType:_type]; state.channel = _channel; } @finally { // } return; } // $ANTLR end "T__10" // $ANTLR start "T__11" - (void) mT__11 { // // ruleScopeSetUp @try { NSInteger _type = T__11; NSInteger _channel = ANTLRTokenChannelDefault; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:11:7: ( '}' ) // ruleBlockSingleAlt // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:11:9: '}' // alt { [self matchChar:'}']; /* element() */ /* elements */ } // token+rule list labels [state setType:_type]; state.channel = _channel; } @finally { // } return; } // $ANTLR end "T__11" // $ANTLR start "T__12" - (void) mT__12 { // // ruleScopeSetUp @try { NSInteger _type = T__12; NSInteger _channel = ANTLRTokenChannelDefault; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:12:7: ( '=' ) // ruleBlockSingleAlt // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:12:9: '=' // alt { [self matchChar:'=']; /* element() */ /* elements */ } // token+rule list labels [state setType:_type]; state.channel = _channel; } @finally { // } return; } // $ANTLR end "T__12" // $ANTLR start "T__13" - (void) mT__13 { // // ruleScopeSetUp @try { NSInteger _type = T__13; NSInteger _channel = ANTLRTokenChannelDefault; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:13:7: ( ';' ) // ruleBlockSingleAlt // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:13:9: ';' // alt { [self matchChar:';']; /* element() */ /* elements */ } // token+rule list labels [state setType:_type]; state.channel = _channel; } @finally { // } return; } // $ANTLR end "T__13" // $ANTLR start "T__14" - (void) mT__14 { // // ruleScopeSetUp @try { NSInteger _type = T__14; NSInteger _channel = ANTLRTokenChannelDefault; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:14:7: ( 'int' ) // ruleBlockSingleAlt // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:14:9: 'int' // alt { [self matchString:@"int"]; /* element() */ /* elements */ } // token+rule list labels [state setType:_type]; state.channel = _channel; } @finally { // } return; } // $ANTLR end "T__14" // $ANTLR start "ID" - (void) mID { // // ruleScopeSetUp @try { NSInteger _type = ID; NSInteger _channel = ANTLRTokenChannelDefault; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:66:5: ( ( 'a' .. 'z' )+ ) // ruleBlockSingleAlt // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:66:9: ( 'a' .. 'z' )+ // alt { // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:66:9: ( '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 : ; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:66:10: 'a' .. 'z' // alt { [self matchRangeFromChar:'a' to:'z']; /* element() */ /* elements */ } break; default : if ( cnt1 >= 1 ) goto loop1; ANTLREarlyExitException *eee = [ANTLREarlyExitException exceptionWithStream:input decisionNumber:1]; @throw eee; } cnt1++; } while (YES); loop1: ; /* element() */ /* elements */ } // token+rule list labels [state setType:_type]; state.channel = _channel; } @finally { // } return; } // $ANTLR end "ID" // $ANTLR start "INT" - (void) mINT { // // ruleScopeSetUp @try { NSInteger _type = INT; NSInteger _channel = ANTLRTokenChannelDefault; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:69:5: ( ( '0' .. '9' )+ ) // ruleBlockSingleAlt // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:69:9: ( '0' .. '9' )+ // alt { // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:69:9: ( '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 : ; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:69:10: '0' .. '9' // alt { [self matchRangeFromChar:'0' to:'9']; /* element() */ /* elements */ } break; default : if ( cnt2 >= 1 ) goto loop2; ANTLREarlyExitException *eee = [ANTLREarlyExitException exceptionWithStream:input decisionNumber:2]; @throw eee; } cnt2++; } while (YES); loop2: ; /* element() */ /* elements */ } // token+rule list labels [state setType:_type]; state.channel = _channel; } @finally { // } return; } // $ANTLR end "INT" // $ANTLR start "WS" - (void) mWS { // // ruleScopeSetUp @try { NSInteger _type = WS; NSInteger _channel = ANTLRTokenChannelDefault; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:72:5: ( ( ' ' | '\\n' | '\\r' )+ ) // ruleBlockSingleAlt // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:72:9: ( ' ' | '\\n' | '\\r' )+ // alt { // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:72:9: ( ' ' | '\\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 : ; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g: // alt { if ([input LA:1] == '\n'||[input LA:1] == '\r'||[input LA:1] == ' ') { [input consume]; } else { ANTLRMismatchedSetException *mse = [ANTLRMismatchedSetException exceptionWithSet:nil stream:input]; [self recover:mse]; @throw mse;} /* element() */ /* elements */ } break; default : if ( cnt3 >= 1 ) goto loop3; ANTLREarlyExitException *eee = [ANTLREarlyExitException exceptionWithStream:input decisionNumber:3]; @throw eee; } cnt3++; } while (YES); loop3: ; /* element() */ state.channel=99; /* element() */ /* elements */ } // token+rule list labels [state setType:_type]; state.channel = _channel; } @finally { // } return; } // $ANTLR end "WS" - (void) mTokens { // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/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; alt4 = [dfa4 predict:input]; switch (alt4) { case 1 : ; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:1:10: T__7 // alt { [self mT__7]; /* element() */ /* elements */ } break; case 2 : ; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:1:15: T__8 // alt { [self mT__8]; /* element() */ /* elements */ } break; case 3 : ; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:1:20: T__9 // alt { [self mT__9]; /* element() */ /* elements */ } break; case 4 : ; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:1:25: T__10 // alt { [self mT__10]; /* element() */ /* elements */ } break; case 5 : ; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:1:31: T__11 // alt { [self mT__11]; /* element() */ /* elements */ } break; case 6 : ; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:1:37: T__12 // alt { [self mT__12]; /* element() */ /* elements */ } break; case 7 : ; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:1:43: T__13 // alt { [self mT__13]; /* element() */ /* elements */ } break; case 8 : ; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:1:49: T__14 // alt { [self mT__14]; /* element() */ /* elements */ } break; case 9 : ; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:1:55: ID // alt { [self mID]; /* element() */ /* elements */ } break; case 10 : ; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:1:58: INT // alt { [self mINT]; /* element() */ /* elements */ } break; case 11 : ; // /usr/local/ANTLR3-ObjC2.0-Runtime/Framework/examples/scopes/SymbolTable.g:1:62: WS // alt { [self mWS]; /* element() */ /* elements */ } break; } } @end // end of SymbolTableLexer implementation // line 397 /* End of code * ============================================================================= */