/** \file * This OBJC source file was generated by $ANTLR version 3.4 * * - From the grammar source file : /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g * - On : 2012-02-16 17:56:35 * - for the tree parser : SimpleCWalkerTreeParser * * Editing it, at least manually, is not wise. * * ObjC language generator and runtime by Alan Condit, acondit|hereisanat|ipns|dotgoeshere|com. * * */ // $ANTLR 3.4 /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g 2012-02-16 17:56:35 /* ----------------------------------------- * Include the ANTLR3 generated header file. */ #import "SimpleCWalker.h" /* ----------------------------------------- */ /* ============================================================================= */ /* ============================================================================= * Start of recognizer */ #pragma mark Bitsets static ANTLRBitSet *FOLLOW_declaration_in_program56; static const unsigned long long FOLLOW_declaration_in_program56_data[] = { 0x00000000020000C2LL}; static ANTLRBitSet *FOLLOW_variable_in_declaration76; static const unsigned long long FOLLOW_variable_in_declaration76_data[] = { 0x0000000000000002LL}; static ANTLRBitSet *FOLLOW_FUNC_DECL_in_declaration87; static const unsigned long long FOLLOW_FUNC_DECL_in_declaration87_data[] = { 0x0000000000000004LL}; static ANTLRBitSet *FOLLOW_functionHeader_in_declaration89; static const unsigned long long FOLLOW_functionHeader_in_declaration89_data[] = { 0x0000000000000008LL}; static ANTLRBitSet *FOLLOW_FUNC_DEF_in_declaration101; static const unsigned long long FOLLOW_FUNC_DEF_in_declaration101_data[] = { 0x0000000000000004LL}; static ANTLRBitSet *FOLLOW_functionHeader_in_declaration103; static const unsigned long long FOLLOW_functionHeader_in_declaration103_data[] = { 0x0000000000000020LL}; static ANTLRBitSet *FOLLOW_block_in_declaration105; static const unsigned long long FOLLOW_block_in_declaration105_data[] = { 0x0000000000000008LL}; static ANTLRBitSet *FOLLOW_VAR_DEF_in_variable126; static const unsigned long long FOLLOW_VAR_DEF_in_variable126_data[] = { 0x0000000000000004LL}; static ANTLRBitSet *FOLLOW_type_in_variable128; static const unsigned long long FOLLOW_type_in_variable128_data[] = { 0x0000000000004000LL}; static ANTLRBitSet *FOLLOW_declarator_in_variable130; static const unsigned long long FOLLOW_declarator_in_variable130_data[] = { 0x0000000000000008LL}; static ANTLRBitSet *FOLLOW_K_ID_in_declarator150; static const unsigned long long FOLLOW_K_ID_in_declarator150_data[] = { 0x0000000000000002LL}; static ANTLRBitSet *FOLLOW_FUNC_HDR_in_functionHeader171; static const unsigned long long FOLLOW_FUNC_HDR_in_functionHeader171_data[] = { 0x0000000000000004LL}; static ANTLRBitSet *FOLLOW_type_in_functionHeader173; static const unsigned long long FOLLOW_type_in_functionHeader173_data[] = { 0x0000000000004000LL}; static ANTLRBitSet *FOLLOW_K_ID_in_functionHeader175; static const unsigned long long FOLLOW_K_ID_in_functionHeader175_data[] = { 0x0000000000000010LL}; static ANTLRBitSet *FOLLOW_formalParameter_in_functionHeader177; static const unsigned long long FOLLOW_formalParameter_in_functionHeader177_data[] = { 0x0000000000000018LL}; static ANTLRBitSet *FOLLOW_ARG_DEF_in_formalParameter199; static const unsigned long long FOLLOW_ARG_DEF_in_formalParameter199_data[] = { 0x0000000000000004LL}; static ANTLRBitSet *FOLLOW_type_in_formalParameter201; static const unsigned long long FOLLOW_type_in_formalParameter201_data[] = { 0x0000000000004000LL}; static ANTLRBitSet *FOLLOW_declarator_in_formalParameter203; static const unsigned long long FOLLOW_declarator_in_formalParameter203_data[] = { 0x0000000000000008LL}; static ANTLRBitSet *FOLLOW_BLOCK_in_block283; static const unsigned long long FOLLOW_BLOCK_in_block283_data[] = { 0x0000000000000004LL}; static ANTLRBitSet *FOLLOW_variable_in_block285; static const unsigned long long FOLLOW_variable_in_block285_data[] = { 0x000000000218F828LL}; static ANTLRBitSet *FOLLOW_stat_in_block288; static const unsigned long long FOLLOW_stat_in_block288_data[] = { 0x000000000018F828LL}; static ANTLRBitSet *FOLLOW_forStat_in_stat302; static const unsigned long long FOLLOW_forStat_in_stat302_data[] = { 0x0000000000000002LL}; static ANTLRBitSet *FOLLOW_expr_in_stat310; static const unsigned long long FOLLOW_expr_in_stat310_data[] = { 0x0000000000000002LL}; static ANTLRBitSet *FOLLOW_block_in_stat318; static const unsigned long long FOLLOW_block_in_stat318_data[] = { 0x0000000000000002LL}; static ANTLRBitSet *FOLLOW_K_FOR_in_forStat338; static const unsigned long long FOLLOW_K_FOR_in_forStat338_data[] = { 0x0000000000000004LL}; static ANTLRBitSet *FOLLOW_expr_in_forStat340; static const unsigned long long FOLLOW_expr_in_forStat340_data[] = { 0x000000000018D800LL}; static ANTLRBitSet *FOLLOW_expr_in_forStat342; static const unsigned long long FOLLOW_expr_in_forStat342_data[] = { 0x000000000018D800LL}; static ANTLRBitSet *FOLLOW_expr_in_forStat344; static const unsigned long long FOLLOW_expr_in_forStat344_data[] = { 0x0000000000000020LL}; static ANTLRBitSet *FOLLOW_block_in_forStat346; static const unsigned long long FOLLOW_block_in_forStat346_data[] = { 0x0000000000000008LL}; static ANTLRBitSet *FOLLOW_K_EQEQ_in_expr362; static const unsigned long long FOLLOW_K_EQEQ_in_expr362_data[] = { 0x0000000000000004LL}; static ANTLRBitSet *FOLLOW_expr_in_expr364; static const unsigned long long FOLLOW_expr_in_expr364_data[] = { 0x000000000018D800LL}; static ANTLRBitSet *FOLLOW_expr_in_expr366; static const unsigned long long FOLLOW_expr_in_expr366_data[] = { 0x0000000000000008LL}; static ANTLRBitSet *FOLLOW_K_LT_in_expr378; static const unsigned long long FOLLOW_K_LT_in_expr378_data[] = { 0x0000000000000004LL}; static ANTLRBitSet *FOLLOW_expr_in_expr380; static const unsigned long long FOLLOW_expr_in_expr380_data[] = { 0x000000000018D800LL}; static ANTLRBitSet *FOLLOW_expr_in_expr382; static const unsigned long long FOLLOW_expr_in_expr382_data[] = { 0x0000000000000008LL}; static ANTLRBitSet *FOLLOW_K_PLUS_in_expr394; static const unsigned long long FOLLOW_K_PLUS_in_expr394_data[] = { 0x0000000000000004LL}; static ANTLRBitSet *FOLLOW_expr_in_expr396; static const unsigned long long FOLLOW_expr_in_expr396_data[] = { 0x000000000018D800LL}; static ANTLRBitSet *FOLLOW_expr_in_expr398; static const unsigned long long FOLLOW_expr_in_expr398_data[] = { 0x0000000000000008LL}; static ANTLRBitSet *FOLLOW_K_EQ_in_expr410; static const unsigned long long FOLLOW_K_EQ_in_expr410_data[] = { 0x0000000000000004LL}; static ANTLRBitSet *FOLLOW_K_ID_in_expr412; static const unsigned long long FOLLOW_K_ID_in_expr412_data[] = { 0x000000000018D800LL}; static ANTLRBitSet *FOLLOW_expr_in_expr416; static const unsigned long long FOLLOW_expr_in_expr416_data[] = { 0x0000000000000008LL}; static ANTLRBitSet *FOLLOW_atom_in_expr429; static const unsigned long long FOLLOW_atom_in_expr429_data[] = { 0x0000000000000002LL}; #pragma mark Dynamic Global globalAttributeScopeImplementation @implementation Symbols_Scope /* globalAttributeScopeImplementation */ /* start of synthesize -- OBJC-Line 1750 */ @synthesize tree; + (Symbols_Scope *)newSymbols_Scope { return [[Symbols_Scope alloc] init]; } - (id) init { self = [super init]; return self; } /* start of iterate get and set functions */ - (CommonTree *)gettree { return( tree ); } - (void)settree:(CommonTree *)aVal { tree = aVal; } /* End of iterate get and set functions */ @end /* end of Symbols_Scope implementation */ #pragma mark Dynamic Rule Scopes ruleAttributeScopeImplementation #pragma mark Rule Return Scopes returnScopeImplementation @implementation SimpleCWalker_expr_return /* returnScopeImplementation */ /* start of synthesize -- OBJC-Line 1837 */ + (SimpleCWalker_expr_return *)newSimpleCWalker_expr_return { return [[[SimpleCWalker_expr_return alloc] init] retain]; } - (id) init { self = [super init]; return self; } @end /* end of returnScope implementation */ @implementation SimpleCWalker // line 637 /* ObjC start of ruleAttributeScope */ #pragma mark Dynamic Rule Scopes ruleAttributeScope /* ObjC end of ruleAttributeScope */ #pragma mark global Attribute Scopes globalAttributeScope /* ObjC start globalAttributeScope */ static _stack; /* ObjC end globalAttributeScope */ /* ObjC start actions.(actionScope).synthesize */ /* ObjC start synthesize() */ + (void) initialize { #pragma mark Bitsets FOLLOW_declaration_in_program56 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_declaration_in_program56_data Count:(NSUInteger)1] retain]; FOLLOW_variable_in_declaration76 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_variable_in_declaration76_data Count:(NSUInteger)1] retain]; FOLLOW_FUNC_DECL_in_declaration87 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_FUNC_DECL_in_declaration87_data Count:(NSUInteger)1] retain]; FOLLOW_functionHeader_in_declaration89 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_functionHeader_in_declaration89_data Count:(NSUInteger)1] retain]; FOLLOW_FUNC_DEF_in_declaration101 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_FUNC_DEF_in_declaration101_data Count:(NSUInteger)1] retain]; FOLLOW_functionHeader_in_declaration103 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_functionHeader_in_declaration103_data Count:(NSUInteger)1] retain]; FOLLOW_block_in_declaration105 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_block_in_declaration105_data Count:(NSUInteger)1] retain]; FOLLOW_VAR_DEF_in_variable126 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_VAR_DEF_in_variable126_data Count:(NSUInteger)1] retain]; FOLLOW_type_in_variable128 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_type_in_variable128_data Count:(NSUInteger)1] retain]; FOLLOW_declarator_in_variable130 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_declarator_in_variable130_data Count:(NSUInteger)1] retain]; FOLLOW_K_ID_in_declarator150 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_K_ID_in_declarator150_data Count:(NSUInteger)1] retain]; FOLLOW_FUNC_HDR_in_functionHeader171 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_FUNC_HDR_in_functionHeader171_data Count:(NSUInteger)1] retain]; FOLLOW_type_in_functionHeader173 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_type_in_functionHeader173_data Count:(NSUInteger)1] retain]; FOLLOW_K_ID_in_functionHeader175 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_K_ID_in_functionHeader175_data Count:(NSUInteger)1] retain]; FOLLOW_formalParameter_in_functionHeader177 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_formalParameter_in_functionHeader177_data Count:(NSUInteger)1] retain]; FOLLOW_ARG_DEF_in_formalParameter199 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_ARG_DEF_in_formalParameter199_data Count:(NSUInteger)1] retain]; FOLLOW_type_in_formalParameter201 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_type_in_formalParameter201_data Count:(NSUInteger)1] retain]; FOLLOW_declarator_in_formalParameter203 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_declarator_in_formalParameter203_data Count:(NSUInteger)1] retain]; FOLLOW_BLOCK_in_block283 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_BLOCK_in_block283_data Count:(NSUInteger)1] retain]; FOLLOW_variable_in_block285 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_variable_in_block285_data Count:(NSUInteger)1] retain]; FOLLOW_stat_in_block288 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_stat_in_block288_data Count:(NSUInteger)1] retain]; FOLLOW_forStat_in_stat302 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_forStat_in_stat302_data Count:(NSUInteger)1] retain]; FOLLOW_expr_in_stat310 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_stat310_data Count:(NSUInteger)1] retain]; FOLLOW_block_in_stat318 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_block_in_stat318_data Count:(NSUInteger)1] retain]; FOLLOW_K_FOR_in_forStat338 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_K_FOR_in_forStat338_data Count:(NSUInteger)1] retain]; FOLLOW_expr_in_forStat340 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_forStat340_data Count:(NSUInteger)1] retain]; FOLLOW_expr_in_forStat342 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_forStat342_data Count:(NSUInteger)1] retain]; FOLLOW_expr_in_forStat344 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_forStat344_data Count:(NSUInteger)1] retain]; FOLLOW_block_in_forStat346 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_block_in_forStat346_data Count:(NSUInteger)1] retain]; FOLLOW_K_EQEQ_in_expr362 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_K_EQEQ_in_expr362_data Count:(NSUInteger)1] retain]; FOLLOW_expr_in_expr364 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_expr364_data Count:(NSUInteger)1] retain]; FOLLOW_expr_in_expr366 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_expr366_data Count:(NSUInteger)1] retain]; FOLLOW_K_LT_in_expr378 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_K_LT_in_expr378_data Count:(NSUInteger)1] retain]; FOLLOW_expr_in_expr380 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_expr380_data Count:(NSUInteger)1] retain]; FOLLOW_expr_in_expr382 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_expr382_data Count:(NSUInteger)1] retain]; FOLLOW_K_PLUS_in_expr394 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_K_PLUS_in_expr394_data Count:(NSUInteger)1] retain]; FOLLOW_expr_in_expr396 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_expr396_data Count:(NSUInteger)1] retain]; FOLLOW_expr_in_expr398 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_expr398_data Count:(NSUInteger)1] retain]; FOLLOW_K_EQ_in_expr410 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_K_EQ_in_expr410_data Count:(NSUInteger)1] retain]; FOLLOW_K_ID_in_expr412 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_K_ID_in_expr412_data Count:(NSUInteger)1] retain]; FOLLOW_expr_in_expr416 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_expr416_data Count:(NSUInteger)1] retain]; FOLLOW_atom_in_expr429 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_atom_in_expr429_data Count:(NSUInteger)1] retain]; [BaseRecognizer setTokenNames:[[AMutableArray arrayWithObjects:@"", @"", @"", @"", @"ARG_DEF", @"BLOCK", @"FUNC_DECL", @"FUNC_DEF", @"FUNC_HDR", @"K_CHAR", @"K_COMMA", @"K_EQ", @"K_EQEQ", @"K_FOR", @"K_ID", @"K_INT", @"K_INT_TYPE", @"K_LCURLY", @"K_LCURVE", @"K_LT", @"K_PLUS", @"K_RCURLY", @"K_RCURVE", @"K_SEMICOLON", @"K_VOID", @"VAR_DEF", @"WS", nil] retain]]; [BaseRecognizer setGrammarFileName:@"/Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g"]; } + (SimpleCWalker *)newSimpleCWalker:(id)aStream { return [[SimpleCWalker alloc] initWithStream:aStream]; } - (id) initWithStream:(id)aStream { self = [super initWithStream:aStream State:[[RecognizerSharedState newRecognizerSharedStateWithRuleLen:12+1] retain]]; if ( self != nil ) { /* globalAttributeScopeInit */ Symbols_scope = [Symbols_Scope newSymbols_Scope]; Symbols_stack = [SymbolStack newSymbolStackWithLen:30]; /* start of actions-actionScope-init */ /* start of init */ } return self; } - (void) dealloc { [Symbols_stack release]; [super dealloc]; } /* ObjC start actions.(actionScope).methods */ /* ObjC end actions.(actionScope).methods */ /* ObjC start methods() */ /* ObjC end methods() */ /* ObjC start rules */ /* * $ANTLR start program * /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:13:1: program : ( declaration )+ ; */ - (void) program { /* ruleScopeSetUp */ /* ruleDeclarations */ @try { /* ruleLabelDefs entry */ // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:14:5: ( ( declaration )+ ) // ruleBlockSingleAlt // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:14:9: ( declaration )+ // alt { // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:14:9: ( declaration )+ // positiveClosureBlock NSInteger cnt1 = 0; do { NSInteger alt1 = 2; NSInteger LA1_0 = [input LA:1]; if ( ((LA1_0 >= FUNC_DECL && LA1_0 <= FUNC_DEF)||LA1_0==VAR_DEF) ) { alt1=1; } switch (alt1) { case 1 : ; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:14:9: declaration // alt { /* ruleRef */ [self pushFollow:FOLLOW_declaration_in_program56]; [self declaration]; [self popFollow]; } break; default : if ( cnt1 >= 1 ) goto loop1; EarlyExitException *eee = [EarlyExitException newException:input decisionNumber:1]; @throw eee; } cnt1++; } while (YES); loop1: ; } /* token+rule list labels */ } @catch (RecognitionException *re) { [self reportError:re]; [self recover:input Exception:re]; } @finally { /* ruleScopeCleanUp */ } return ; } /* $ANTLR end program */ /* * $ANTLR start declaration * /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:17:1: declaration : ( variable | ^( FUNC_DECL functionHeader ) | ^( FUNC_DEF functionHeader block ) ); */ - (void) declaration { /* ruleScopeSetUp */ /* ruleDeclarations */ @try { /* ruleLabelDefs entry */ // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:18:5: ( variable | ^( FUNC_DECL functionHeader ) | ^( FUNC_DEF functionHeader block ) ) //ruleblock NSInteger alt2=3; unichar charLA2 = [input LA:1]; switch (charLA2) { case VAR_DEF: ; { alt2=1; } break; case FUNC_DECL: ; { alt2=2; } break; case FUNC_DEF: ; { alt2=3; } break; default: ; NoViableAltException *nvae = [NoViableAltException newException:2 state:0 stream:input]; nvae.c = charLA2; @throw nvae; } switch (alt2) { case 1 : ; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:18:9: variable // alt { /* ruleRef */ [self pushFollow:FOLLOW_variable_in_declaration76]; [self variable]; [self popFollow]; } break; case 2 : ; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:19:9: ^( FUNC_DECL functionHeader ) // alt { [self match:input TokenType:FUNC_DECL Follow:FOLLOW_FUNC_DECL_in_declaration87]; [self match:input TokenType:DOWN Follow:nil]; /* ruleRef */ [self pushFollow:FOLLOW_functionHeader_in_declaration89]; [self functionHeader]; [self popFollow]; [self match:input TokenType:UP Follow:nil]; } break; case 3 : ; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:20:9: ^( FUNC_DEF functionHeader block ) // alt { [self match:input TokenType:FUNC_DEF Follow:FOLLOW_FUNC_DEF_in_declaration101]; [self match:input TokenType:DOWN Follow:nil]; /* ruleRef */ [self pushFollow:FOLLOW_functionHeader_in_declaration103]; [self functionHeader]; [self popFollow]; /* ruleRef */ [self pushFollow:FOLLOW_block_in_declaration105]; [self block]; [self popFollow]; [self match:input TokenType:UP Follow:nil]; } break; } /* token+rule list labels */ } @catch (RecognitionException *re) { [self reportError:re]; [self recover:input Exception:re]; } @finally { /* ruleScopeCleanUp */ } return ; } /* $ANTLR end declaration */ /* * $ANTLR start variable * /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:23:1: variable : ^( VAR_DEF type declarator ) ; */ - (void) variable { /* ruleScopeSetUp */ /* ruleDeclarations */ @try { /* ruleLabelDefs entry */ // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:24:5: ( ^( VAR_DEF type declarator ) ) // ruleBlockSingleAlt // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:24:9: ^( VAR_DEF type declarator ) // alt { [self match:input TokenType:VAR_DEF Follow:FOLLOW_VAR_DEF_in_variable126]; [self match:input TokenType:DOWN Follow:nil]; /* ruleRef */ [self pushFollow:FOLLOW_type_in_variable128]; [self type]; [self popFollow]; /* ruleRef */ [self pushFollow:FOLLOW_declarator_in_variable130]; [self declarator]; [self popFollow]; [self match:input TokenType:UP Follow:nil]; } /* token+rule list labels */ } @catch (RecognitionException *re) { [self reportError:re]; [self recover:input Exception:re]; } @finally { /* ruleScopeCleanUp */ } return ; } /* $ANTLR end variable */ /* * $ANTLR start declarator * /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:27:1: declarator : K_ID ; */ - (void) declarator { /* ruleScopeSetUp */ /* ruleDeclarations */ @try { /* ruleLabelDefs entry */ // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:28:5: ( K_ID ) // ruleBlockSingleAlt // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:28:9: K_ID // alt { [self match:input TokenType:K_ID Follow:FOLLOW_K_ID_in_declarator150]; } /* token+rule list labels */ } @catch (RecognitionException *re) { [self reportError:re]; [self recover:input Exception:re]; } @finally { /* ruleScopeCleanUp */ } return ; } /* $ANTLR end declarator */ /* * $ANTLR start functionHeader * /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:31:1: functionHeader : ^( FUNC_HDR type K_ID ( formalParameter )+ ) ; */ - (void) functionHeader { /* ruleScopeSetUp */ /* ruleDeclarations */ @try { /* ruleLabelDefs entry */ // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:32:5: ( ^( FUNC_HDR type K_ID ( formalParameter )+ ) ) // ruleBlockSingleAlt // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:32:9: ^( FUNC_HDR type K_ID ( formalParameter )+ ) // alt { [self match:input TokenType:FUNC_HDR Follow:FOLLOW_FUNC_HDR_in_functionHeader171]; [self match:input TokenType:DOWN Follow:nil]; /* ruleRef */ [self pushFollow:FOLLOW_type_in_functionHeader173]; [self type]; [self popFollow]; [self match:input TokenType:K_ID Follow:FOLLOW_K_ID_in_functionHeader175]; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:32:30: ( formalParameter )+ // positiveClosureBlock NSInteger cnt3 = 0; do { NSInteger alt3 = 2; NSInteger LA3_0 = [input LA:1]; if ( (LA3_0==ARG_DEF) ) { alt3=1; } switch (alt3) { case 1 : ; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:32:30: formalParameter // alt { /* ruleRef */ [self pushFollow:FOLLOW_formalParameter_in_functionHeader177]; [self formalParameter]; [self popFollow]; } break; default : if ( cnt3 >= 1 ) goto loop3; EarlyExitException *eee = [EarlyExitException newException:input decisionNumber:3]; @throw eee; } cnt3++; } while (YES); loop3: ; [self match:input TokenType:UP Follow:nil]; } /* token+rule list labels */ } @catch (RecognitionException *re) { [self reportError:re]; [self recover:input Exception:re]; } @finally { /* ruleScopeCleanUp */ } return ; } /* $ANTLR end functionHeader */ /* * $ANTLR start formalParameter * /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:35:1: formalParameter : ^( ARG_DEF type declarator ) ; */ - (void) formalParameter { /* ruleScopeSetUp */ /* ruleDeclarations */ @try { /* ruleLabelDefs entry */ // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:36:5: ( ^( ARG_DEF type declarator ) ) // ruleBlockSingleAlt // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:36:9: ^( ARG_DEF type declarator ) // alt { [self match:input TokenType:ARG_DEF Follow:FOLLOW_ARG_DEF_in_formalParameter199]; [self match:input TokenType:DOWN Follow:nil]; /* ruleRef */ [self pushFollow:FOLLOW_type_in_formalParameter201]; [self type]; [self popFollow]; /* ruleRef */ [self pushFollow:FOLLOW_declarator_in_formalParameter203]; [self declarator]; [self popFollow]; [self match:input TokenType:UP Follow:nil]; } /* token+rule list labels */ } @catch (RecognitionException *re) { [self reportError:re]; [self recover:input Exception:re]; } @finally { /* ruleScopeCleanUp */ } return ; } /* $ANTLR end formalParameter */ /* * $ANTLR start type * /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:39:1: type : ( K_INT_TYPE | K_CHAR | K_VOID | K_ID ); */ - (void) type { /* ruleScopeSetUp */ /* ruleDeclarations */ @try { /* ruleLabelDefs entry */ // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:40:5: ( K_INT_TYPE | K_CHAR | K_VOID | K_ID ) // ruleBlockSingleAlt // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g: // alt { if ([input LA:1] == K_CHAR||[input LA:1] == K_ID||[input LA:1] == K_INT_TYPE||[input LA:1] == K_VOID) { [input consume]; [state setIsErrorRecovery:NO]; } else { MismatchedSetException *mse = [MismatchedSetException newException:nil stream:input]; @throw mse; } } /* token+rule list labels */ } @catch (RecognitionException *re) { [self reportError:re]; [self recover:input Exception:re]; } @finally { /* ruleScopeCleanUp */ } return ; } /* $ANTLR end type */ /* * $ANTLR start block * /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:46:1: block : ^( BLOCK ( variable )* ( stat )* ) ; */ - (void) block { /* ruleScopeSetUp */ /* ruleDeclarations */ @try { /* ruleLabelDefs entry */ // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:47:5: ( ^( BLOCK ( variable )* ( stat )* ) ) // ruleBlockSingleAlt // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:47:9: ^( BLOCK ( variable )* ( stat )* ) // alt { [self match:input TokenType:BLOCK Follow:FOLLOW_BLOCK_in_block283]; if ( [input LA:1] == DOWN ) { [self match:input TokenType:DOWN Follow:nil]; do { NSInteger alt4=2; NSInteger LA4_0 = [input LA:1]; if ( (LA4_0==VAR_DEF) ) { alt4=1; } switch (alt4) { case 1 : ; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:47:17: variable // alt { /* ruleRef */ [self pushFollow:FOLLOW_variable_in_block285]; [self variable]; [self popFollow]; } break; default : goto loop4; } } while (YES); loop4: ; do { NSInteger alt5=2; NSInteger LA5_0 = [input LA:1]; if ( (LA5_0==BLOCK||(LA5_0 >= K_EQ && LA5_0 <= K_INT)||(LA5_0 >= K_LT && LA5_0 <= K_PLUS)) ) { alt5=1; } switch (alt5) { case 1 : ; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:47:27: stat // alt { /* ruleRef */ [self pushFollow:FOLLOW_stat_in_block288]; [self stat]; [self popFollow]; } break; default : goto loop5; } } while (YES); loop5: ; [self match:input TokenType:UP Follow:nil]; } } /* token+rule list labels */ } @catch (RecognitionException *re) { [self reportError:re]; [self recover:input Exception:re]; } @finally { /* ruleScopeCleanUp */ } return ; } /* $ANTLR end block */ /* * $ANTLR start stat * /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:50:1: stat : ( forStat | expr | block ); */ - (void) stat { /* ruleScopeSetUp */ /* ruleDeclarations */ @try { /* ruleLabelDefs entry */ // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:50:5: ( forStat | expr | block ) //ruleblock NSInteger alt6=3; unichar charLA6 = [input LA:1]; switch (charLA6) { case K_FOR: ; { alt6=1; } break; case K_EQ: ; case K_EQEQ: ; case K_ID: ; case K_INT: ; case K_LT: ; case K_PLUS: ; { alt6=2; } break; case BLOCK: ; { alt6=3; } break; default: ; NoViableAltException *nvae = [NoViableAltException newException:6 state:0 stream:input]; nvae.c = charLA6; @throw nvae; } switch (alt6) { case 1 : ; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:50:7: forStat // alt { /* ruleRef */ [self pushFollow:FOLLOW_forStat_in_stat302]; [self forStat]; [self popFollow]; } break; case 2 : ; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:51:7: expr // alt { /* ruleRef */ [self pushFollow:FOLLOW_expr_in_stat310]; [self expr]; [self popFollow]; } break; case 3 : ; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:52:7: block // alt { /* ruleRef */ [self pushFollow:FOLLOW_block_in_stat318]; [self block]; [self popFollow]; } break; } /* token+rule list labels */ } @catch (RecognitionException *re) { [self reportError:re]; [self recover:input Exception:re]; } @finally { /* ruleScopeCleanUp */ } return ; } /* $ANTLR end stat */ /* * $ANTLR start forStat * /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:55:1: forStat : ^( K_FOR expr expr expr block ) ; */ - (void) forStat { /* ruleScopeSetUp */ /* ruleDeclarations */ @try { /* ruleLabelDefs entry */ // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:56:5: ( ^( K_FOR expr expr expr block ) ) // ruleBlockSingleAlt // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:56:9: ^( K_FOR expr expr expr block ) // alt { [self match:input TokenType:K_FOR Follow:FOLLOW_K_FOR_in_forStat338]; [self match:input TokenType:DOWN Follow:nil]; /* ruleRef */ [self pushFollow:FOLLOW_expr_in_forStat340]; [self expr]; [self popFollow]; /* ruleRef */ [self pushFollow:FOLLOW_expr_in_forStat342]; [self expr]; [self popFollow]; /* ruleRef */ [self pushFollow:FOLLOW_expr_in_forStat344]; [self expr]; [self popFollow]; /* ruleRef */ [self pushFollow:FOLLOW_block_in_forStat346]; [self block]; [self popFollow]; [self match:input TokenType:UP Follow:nil]; } /* token+rule list labels */ } @catch (RecognitionException *re) { [self reportError:re]; [self recover:input Exception:re]; } @finally { /* ruleScopeCleanUp */ } return ; } /* $ANTLR end forStat */ /* * $ANTLR start expr * /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:59:1: expr : ( ^( K_EQEQ expr expr ) | ^( K_LT expr expr ) | ^( K_PLUS expr expr ) | ^( K_EQ K_ID e= expr ) | atom ); */ - (SimpleCWalker_expr_return *) expr { /* ruleScopeSetUp */ /* ruleDeclarations */ SimpleCWalker_expr_return * retval = [SimpleCWalker_expr_return newSimpleCWalker_expr_return]; [retval setStart:[input LT:1]]; @try { /* ruleLabelDefs entry */ CommonTree *K_ID1 = nil;SimpleCWalker_expr_return * e = nil ; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:59:5: ( ^( K_EQEQ expr expr ) | ^( K_LT expr expr ) | ^( K_PLUS expr expr ) | ^( K_EQ K_ID e= expr ) | atom ) //ruleblock NSInteger alt7=5; unichar charLA7 = [input LA:1]; switch (charLA7) { case K_EQEQ: ; { alt7=1; } break; case K_LT: ; { alt7=2; } break; case K_PLUS: ; { alt7=3; } break; case K_EQ: ; { alt7=4; } break; case K_ID: ; case K_INT: ; { alt7=5; } break; default: ; NoViableAltException *nvae = [NoViableAltException newException:7 state:0 stream:input]; nvae.c = charLA7; @throw nvae; } switch (alt7) { case 1 : ; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:59:9: ^( K_EQEQ expr expr ) // alt { [self match:input TokenType:K_EQEQ Follow:FOLLOW_K_EQEQ_in_expr362]; [self match:input TokenType:DOWN Follow:nil]; /* ruleRef */ [self pushFollow:FOLLOW_expr_in_expr364]; [self expr]; [self popFollow]; /* ruleRef */ [self pushFollow:FOLLOW_expr_in_expr366]; [self expr]; [self popFollow]; [self match:input TokenType:UP Follow:nil]; } break; case 2 : ; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:60:9: ^( K_LT expr expr ) // alt { [self match:input TokenType:K_LT Follow:FOLLOW_K_LT_in_expr378]; [self match:input TokenType:DOWN Follow:nil]; /* ruleRef */ [self pushFollow:FOLLOW_expr_in_expr380]; [self expr]; [self popFollow]; /* ruleRef */ [self pushFollow:FOLLOW_expr_in_expr382]; [self expr]; [self popFollow]; [self match:input TokenType:UP Follow:nil]; } break; case 3 : ; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:61:9: ^( K_PLUS expr expr ) // alt { [self match:input TokenType:K_PLUS Follow:FOLLOW_K_PLUS_in_expr394]; [self match:input TokenType:DOWN Follow:nil]; /* ruleRef */ [self pushFollow:FOLLOW_expr_in_expr396]; [self expr]; [self popFollow]; /* ruleRef */ [self pushFollow:FOLLOW_expr_in_expr398]; [self expr]; [self popFollow]; [self match:input TokenType:UP Follow:nil]; } break; case 4 : ; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:62:9: ^( K_EQ K_ID e= expr ) // alt { [self match:input TokenType:K_EQ Follow:FOLLOW_K_EQ_in_expr410]; [self match:input TokenType:DOWN Follow:nil]; K_ID1=(CommonTree *)[self match:input TokenType:K_ID Follow:FOLLOW_K_ID_in_expr412]; /* ruleRef */ [self pushFollow:FOLLOW_expr_in_expr416]; e = [self expr]; [self popFollow]; [self match:input TokenType:UP Follow:nil]; NSLog(@"assigning %@ to variable %@", (e!=nil?[[input getTokenStream] toStringFromStart:[[input getTreeAdaptor] getTokenStartIndex:[e getStart]]ToEnd:[[input getTreeAdaptor] getTokenStopIndex:[e getStart]]]:0), (K_ID1!=nil?K_ID1.text:nil)); } break; case 5 : ; // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:63:9: atom // alt { /* ruleRef */ [self pushFollow:FOLLOW_atom_in_expr429]; [self atom]; [self popFollow]; } break; } /* token+rule list labels */ } @catch (RecognitionException *re) { [self reportError:re]; [self recover:input Exception:re]; } @finally { /* ruleScopeCleanUp */ } return retval; } /* $ANTLR end expr */ /* * $ANTLR start atom * /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:66:1: atom : ( K_ID | K_INT ); */ - (void) atom { /* ruleScopeSetUp */ /* ruleDeclarations */ @try { /* ruleLabelDefs entry */ // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g:67:5: ( K_ID | K_INT ) // ruleBlockSingleAlt // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/simplecTreeParser/SimpleCWalker.g: // alt { if ((([input LA:1] >= K_ID) && ([input LA:1] <= K_INT))) { [input consume]; [state setIsErrorRecovery:NO]; } else { MismatchedSetException *mse = [MismatchedSetException newException:nil stream:input]; @throw mse; } } /* token+rule list labels */ } @catch (RecognitionException *re) { [self reportError:re]; [self recover:input Exception:re]; } @finally { /* ruleScopeCleanUp */ } return ; } /* $ANTLR end atom */ /* ObjC end rules */ @end /* end of SimpleCWalker implementation line 692 */