| /** \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/polydiff/PolyDifferentiator.g |
| * - On : 2012-02-16 18:10:53 |
| * - for the tree parser : PolyDifferentiatorTreeParser |
| * |
| * 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/polydiff/PolyDifferentiator.g 2012-02-16 18:10:53 |
| |
| |
| /* ----------------------------------------- |
| * Include the ANTLR3 generated header file. |
| */ |
| #import "PolyDifferentiator.h" |
| /* ----------------------------------------- */ |
| |
| |
| /* ============================================================================= */ |
| /* ============================================================================= |
| * Start of recognizer |
| */ |
| |
| #pragma mark Bitsets |
| static ANTLRBitSet *FOLLOW_8_in_poly44; |
| static const unsigned long long FOLLOW_8_in_poly44_data[] = { 0x0000000000000004LL}; |
| static ANTLRBitSet *FOLLOW_poly_in_poly46; |
| static const unsigned long long FOLLOW_poly_in_poly46_data[] = { 0x0000000000000370LL}; |
| static ANTLRBitSet *FOLLOW_poly_in_poly48; |
| static const unsigned long long FOLLOW_poly_in_poly48_data[] = { 0x0000000000000008LL}; |
| static ANTLRBitSet *FOLLOW_MULT_in_poly55; |
| static const unsigned long long FOLLOW_MULT_in_poly55_data[] = { 0x0000000000000004LL}; |
| static ANTLRBitSet *FOLLOW_INT_in_poly57; |
| static const unsigned long long FOLLOW_INT_in_poly57_data[] = { 0x0000000000000010LL}; |
| static ANTLRBitSet *FOLLOW_ID_in_poly59; |
| static const unsigned long long FOLLOW_ID_in_poly59_data[] = { 0x0000000000000008LL}; |
| static ANTLRBitSet *FOLLOW_MULT_in_poly71; |
| static const unsigned long long FOLLOW_MULT_in_poly71_data[] = { 0x0000000000000004LL}; |
| static ANTLRBitSet *FOLLOW_INT_in_poly75; |
| static const unsigned long long FOLLOW_INT_in_poly75_data[] = { 0x0000000000000200LL}; |
| static ANTLRBitSet *FOLLOW_9_in_poly78; |
| static const unsigned long long FOLLOW_9_in_poly78_data[] = { 0x0000000000000004LL}; |
| static ANTLRBitSet *FOLLOW_ID_in_poly80; |
| static const unsigned long long FOLLOW_ID_in_poly80_data[] = { 0x0000000000000020LL}; |
| static ANTLRBitSet *FOLLOW_INT_in_poly84; |
| static const unsigned long long FOLLOW_INT_in_poly84_data[] = { 0x0000000000000008LL}; |
| static ANTLRBitSet *FOLLOW_9_in_poly122; |
| static const unsigned long long FOLLOW_9_in_poly122_data[] = { 0x0000000000000004LL}; |
| static ANTLRBitSet *FOLLOW_ID_in_poly124; |
| static const unsigned long long FOLLOW_ID_in_poly124_data[] = { 0x0000000000000020LL}; |
| static ANTLRBitSet *FOLLOW_INT_in_poly128; |
| static const unsigned long long FOLLOW_INT_in_poly128_data[] = { 0x0000000000000008LL}; |
| static ANTLRBitSet *FOLLOW_INT_in_poly164; |
| static const unsigned long long FOLLOW_INT_in_poly164_data[] = { 0x0000000000000002LL}; |
| static ANTLRBitSet *FOLLOW_ID_in_poly178; |
| static const unsigned long long FOLLOW_ID_in_poly178_data[] = { 0x0000000000000002LL}; |
| |
| |
| #pragma mark Dynamic Global globalAttributeScopeImplementation |
| |
| #pragma mark Dynamic Rule Scopes ruleAttributeScopeImplementation |
| |
| #pragma mark Rule Return Scopes returnScopeImplementation |
| @implementation PolyDifferentiator_poly_return /* returnScopeImplementation */ |
| /* AST returnScope.synthesize */ |
| @synthesize tree; /* start of synthesize -- OBJC-Line 1837 */ |
| + (PolyDifferentiator_poly_return *)newPolyDifferentiator_poly_return |
| { |
| return [[[PolyDifferentiator_poly_return alloc] init] retain]; |
| } |
| |
| - (id) init |
| { |
| self = [super init]; |
| return self; |
| } |
| |
| /* AST returnScope.methods */ |
| - (CommonTree *)getTree |
| { |
| return tree; |
| } |
| |
| - (void) setTree:(CommonTree *)aTree |
| { |
| if (tree != aTree) { |
| if (tree != nil) [tree release]; |
| if (aTree != nil) [aTree retain]; |
| tree = aTree; |
| } |
| } |
| |
| - (void) dealloc |
| { |
| self.tree = nil; |
| [super dealloc]; |
| } |
| |
| |
| @end /* end of returnScope implementation */ |
| |
| |
| |
| @implementation PolyDifferentiator // 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 */ |
| /* ObjC end globalAttributeScope */ |
| /* ObjC start actions.(actionScope).synthesize */ |
| /* ObjC start synthesize() */ |
| /* AST genericParser.synthesize */ |
| /* AST parserProperties */ |
| @synthesize treeAdaptor; |
| |
| + (void) initialize |
| { |
| #pragma mark Bitsets |
| FOLLOW_8_in_poly44 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_8_in_poly44_data Count:(NSUInteger)1] retain]; |
| FOLLOW_poly_in_poly46 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_poly_in_poly46_data Count:(NSUInteger)1] retain]; |
| FOLLOW_poly_in_poly48 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_poly_in_poly48_data Count:(NSUInteger)1] retain]; |
| FOLLOW_MULT_in_poly55 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_MULT_in_poly55_data Count:(NSUInteger)1] retain]; |
| FOLLOW_INT_in_poly57 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_INT_in_poly57_data Count:(NSUInteger)1] retain]; |
| FOLLOW_ID_in_poly59 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_ID_in_poly59_data Count:(NSUInteger)1] retain]; |
| FOLLOW_MULT_in_poly71 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_MULT_in_poly71_data Count:(NSUInteger)1] retain]; |
| FOLLOW_INT_in_poly75 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_INT_in_poly75_data Count:(NSUInteger)1] retain]; |
| FOLLOW_9_in_poly78 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_9_in_poly78_data Count:(NSUInteger)1] retain]; |
| FOLLOW_ID_in_poly80 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_ID_in_poly80_data Count:(NSUInteger)1] retain]; |
| FOLLOW_INT_in_poly84 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_INT_in_poly84_data Count:(NSUInteger)1] retain]; |
| FOLLOW_9_in_poly122 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_9_in_poly122_data Count:(NSUInteger)1] retain]; |
| FOLLOW_ID_in_poly124 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_ID_in_poly124_data Count:(NSUInteger)1] retain]; |
| FOLLOW_INT_in_poly128 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_INT_in_poly128_data Count:(NSUInteger)1] retain]; |
| FOLLOW_INT_in_poly164 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_INT_in_poly164_data Count:(NSUInteger)1] retain]; |
| FOLLOW_ID_in_poly178 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_ID_in_poly178_data Count:(NSUInteger)1] retain]; |
| |
| [BaseRecognizer setTokenNames:[[AMutableArray arrayWithObjects:@"<invalid>", @"<EOR>", @"<DOWN>", @"<UP>", |
| @"ID", @"INT", @"MULT", @"WS", @"'+'", @"'^'", nil] retain]]; |
| [BaseRecognizer setGrammarFileName:@"/Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/polydiff/PolyDifferentiator.g"]; |
| } |
| |
| + (PolyDifferentiator *)newPolyDifferentiator:(id<TreeNodeStream>)aStream |
| { |
| return [[PolyDifferentiator alloc] initWithStream:aStream]; |
| } |
| |
| - (id) initWithStream:(id<TreeNodeStream>)aStream |
| { |
| self = [super initWithStream:aStream State:[[RecognizerSharedState newRecognizerSharedStateWithRuleLen:1+1] retain]]; |
| if ( self != nil ) { |
| /* start of actions-actionScope-init */ |
| /* start of init */ |
| /* AST genericParser.init */ |
| [self setTreeAdaptor:[[CommonTreeAdaptor newTreeAdaptor] retain]]; |
| } |
| return self; |
| } |
| |
| - (void) dealloc |
| { |
| /* AST genericParser.dealloc */ |
| [self setTreeAdaptor:nil]; |
| |
| [super dealloc]; |
| } |
| |
| /* ObjC start actions.(actionScope).methods */ |
| /* ObjC end actions.(actionScope).methods */ |
| /* ObjC start methods() */ |
| /* AST genericParser.methods */ |
| /* AST parserMethods */ |
| - (id<TreeAdaptor>) getTreeAdaptor |
| { |
| return treeAdaptor; |
| } |
| |
| - (void) setTreeAdaptor:(id<TreeAdaptor>)aTreeAdaptor |
| { |
| if (aTreeAdaptor != treeAdaptor) { |
| treeAdaptor = aTreeAdaptor; |
| } |
| } |
| /* ObjC end methods() */ |
| /* ObjC start rules */ |
| /* |
| * $ANTLR start poly |
| * /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/polydiff/PolyDifferentiator.g:10:1: poly : ( ^( '+' poly poly ) | ^( MULT INT ID ) -> INT | ^( MULT c= INT ^( '^' ID e= INT ) ) -> ^( MULT[@\"*\"] INT[c2] ^( '^' ID INT[e2] ) ) | ^( '^' ID e= INT ) -> ^( MULT[@\"*\"] INT[c2] ^( '^' ID INT[e2] ) ) | INT -> INT[@\"0\"] | ID -> INT[@\"1\"] ); |
| */ |
| - (PolyDifferentiator_poly_return *) poly |
| { |
| /* ruleScopeSetUp */ |
| |
| /* ASTTreeParser ruleDeclarations */ |
| /* AST ruleDeclarations */ |
| /* ruleDeclarations */ |
| PolyDifferentiator_poly_return * retval = [PolyDifferentiator_poly_return newPolyDifferentiator_poly_return]; |
| [retval setStart:[input LT:1]]; |
| |
| |
| CommonTree *root_0 = nil; |
| |
| CommonTree *_first_0 = nil; |
| CommonTree *_last = nil; |
| |
| @try { |
| /* AST ruleLabelDefs */ |
| /* ruleLabelDefs entry */ |
| CommonTree *c = nil; |
| CommonTree *e = nil; |
| CommonTree *char_literal1 = nil; |
| CommonTree *MULT4 = nil; |
| CommonTree *INT5 = nil; |
| CommonTree *ID6 = nil; |
| CommonTree *MULT7 = nil; |
| CommonTree *char_literal8 = nil; |
| CommonTree *ID9 = nil; |
| CommonTree *char_literal10 = nil; |
| CommonTree *ID11 = nil; |
| CommonTree *INT12 = nil; |
| CommonTree *ID13 = nil;PolyDifferentiator_poly_return * poly2 = nil ; |
| |
| PolyDifferentiator_poly_return * poly3 = nil ; |
| |
| |
| CommonTree *c_tree=nil; |
| CommonTree *e_tree=nil; |
| CommonTree *char_literal1_tree=nil; |
| CommonTree *MULT4_tree=nil; |
| CommonTree *INT5_tree=nil; |
| CommonTree *ID6_tree=nil; |
| CommonTree *MULT7_tree=nil; |
| CommonTree *char_literal8_tree=nil; |
| CommonTree *ID9_tree=nil; |
| CommonTree *char_literal10_tree=nil; |
| CommonTree *ID11_tree=nil; |
| CommonTree *INT12_tree=nil; |
| CommonTree *ID13_tree=nil; |
| RewriteRuleTokenStream *stream_INT = |
| [[RewriteRuleNodeStream newRewriteRuleNodeStream:treeAdaptor |
| description:@"token INT"] retain]; |
| RewriteRuleTokenStream *stream_MULT = |
| [[RewriteRuleNodeStream newRewriteRuleNodeStream:treeAdaptor |
| description:@"token MULT"] retain]; |
| RewriteRuleTokenStream *stream_ID = |
| [[RewriteRuleNodeStream newRewriteRuleNodeStream:treeAdaptor |
| description:@"token ID"] retain]; |
| RewriteRuleTokenStream *stream_9 = |
| [[RewriteRuleNodeStream newRewriteRuleNodeStream:treeAdaptor |
| description:@"token 9"] retain]; |
| |
| // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/polydiff/PolyDifferentiator.g:10:5: ( ^( '+' poly poly ) | ^( MULT INT ID ) -> INT | ^( MULT c= INT ^( '^' ID e= INT ) ) -> ^( MULT[@\"*\"] INT[c2] ^( '^' ID INT[e2] ) ) | ^( '^' ID e= INT ) -> ^( MULT[@\"*\"] INT[c2] ^( '^' ID INT[e2] ) ) | INT -> INT[@\"0\"] | ID -> INT[@\"1\"] ) //ruleblock |
| NSInteger alt1=6; |
| unichar charLA1 = [input LA:1]; |
| switch (charLA1) { |
| case 8: ; |
| { |
| alt1=1; |
| } |
| break; |
| case MULT: ; |
| { |
| NSInteger LA1_2 = [input LA:2]; |
| |
| if ( (LA1_2==DOWN) ) { |
| NSInteger LA1_6 = [input LA:3]; |
| |
| if ( (LA1_6==INT) ) { |
| NSInteger LA1_7 = [input LA:4]; |
| |
| if ( (LA1_7==ID) ) { |
| alt1=2; |
| } |
| else if ( (LA1_7==9) ) { |
| alt1=3; |
| } |
| else { |
| NoViableAltException *nvae = [NoViableAltException newException:1 state:7 stream:input]; |
| nvae.c = LA1_7; |
| @throw nvae; |
| |
| } |
| } |
| else { |
| NoViableAltException *nvae = [NoViableAltException newException:1 state:6 stream:input]; |
| nvae.c = LA1_6; |
| @throw nvae; |
| |
| } |
| } |
| else { |
| NoViableAltException *nvae = [NoViableAltException newException:1 state:2 stream:input]; |
| nvae.c = LA1_2; |
| @throw nvae; |
| |
| } |
| } |
| break; |
| case 9: ; |
| { |
| alt1=4; |
| } |
| break; |
| case INT: ; |
| { |
| alt1=5; |
| } |
| break; |
| case ID: ; |
| { |
| alt1=6; |
| } |
| break; |
| |
| default: ; |
| NoViableAltException *nvae = [NoViableAltException newException:1 state:0 stream:input]; |
| nvae.c = charLA1; |
| @throw nvae; |
| |
| } |
| |
| switch (alt1) { |
| case 1 : ; |
| // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/polydiff/PolyDifferentiator.g:10:7: ^( '+' poly poly ) // alt |
| { |
| root_0 = (CommonTree *)[[[treeAdaptor class] newEmptyTree] retain]; |
| |
| |
| |
| /* ASTTreeParser tree */ |
| _last = (CommonTree *)[input LT:1]; |
| { |
| CommonTree *_save_last_1 = _last; |
| CommonTree *_first_1 = nil; |
| CommonTree *root_1 = [[[treeAdaptor class] newEmptyTree] retain]; |
| |
| /* ASTTreeParser tokenRefRuleRoot */ |
| _last = (CommonTree *)[input LT:1]; |
| char_literal1=(CommonTree *)[self match:input TokenType:8 Follow:FOLLOW_8_in_poly44]; |
| char_literal1_tree = (CommonTree *)[treeAdaptor dupNode:char_literal1]; |
| |
| |
| root_1 = (CommonTree *)[treeAdaptor becomeRoot:char_literal1_tree old:root_1]; |
| |
| |
| [self match:input TokenType:TokenTypeDOWN Follow:nil]; |
| |
| /* ASTTreeParser ruleRef */ |
| _last = (CommonTree *)[input LT:1]; |
| /* ruleRef */ |
| [self pushFollow:FOLLOW_poly_in_poly46]; |
| poly2 = [self poly]; |
| |
| [self popFollow]; |
| |
| |
| [treeAdaptor addChild:poly2.tree toTree:root_1]; |
| |
| |
| /* ASTTreeParser ruleRef */ |
| _last = (CommonTree *)[input LT:1]; |
| /* ruleRef */ |
| [self pushFollow:FOLLOW_poly_in_poly48]; |
| poly3 = [self poly]; |
| |
| [self popFollow]; |
| |
| |
| [treeAdaptor addChild:poly3.tree toTree:root_1]; |
| |
| |
| [self match:input TokenType:TokenTypeUP Follow:nil]; |
| [treeAdaptor addChild:root_1 toTree:root_0]; |
| _last = _save_last_1; |
| } |
| |
| |
| /* ASTTreeParser noRewrite */ |
| |
| } |
| break; |
| case 2 : ; |
| // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/polydiff/PolyDifferentiator.g:11:4: ^( MULT INT ID ) // alt |
| { |
| |
| /* ASTTreeParser tree */ |
| _last = (CommonTree *)[input LT:1]; |
| { |
| CommonTree *_save_last_1 = _last; |
| CommonTree *_first_1 = nil; |
| CommonTree *root_1 = [[[treeAdaptor class] newEmptyTree] retain]; |
| |
| /* ASTTreeParser tokenRefBang */ |
| _last = (CommonTree *)[input LT:1]; |
| MULT4=(CommonTree *)[self match:input TokenType:MULT Follow:FOLLOW_MULT_in_poly55]; |
| [stream_MULT addElement:MULT4]; |
| |
| |
| [self match:input TokenType:TokenTypeDOWN Follow:nil]; |
| |
| /* ASTTreeParser tokenRefBang */ |
| _last = (CommonTree *)[input LT:1]; |
| INT5=(CommonTree *)[self match:input TokenType:INT Follow:FOLLOW_INT_in_poly57]; |
| [stream_INT addElement:INT5]; |
| |
| |
| /* ASTTreeParser tokenRefBang */ |
| _last = (CommonTree *)[input LT:1]; |
| ID6=(CommonTree *)[self match:input TokenType:ID Follow:FOLLOW_ID_in_poly59]; |
| [stream_ID addElement:ID6]; |
| |
| |
| [self match:input TokenType:TokenTypeUP Follow:nil]; |
| [treeAdaptor addChild:root_1 toTree:root_0]; |
| _last = _save_last_1; |
| } |
| |
| |
| // AST REWRITE |
| // elements: INT |
| // token labels: |
| // rule labels: retval |
| // token list labels: |
| // rule list labels: |
| // wildcard labels: |
| retval.tree = root_0; |
| |
| RewriteRuleSubtreeStream *stream_retval = |
| [[RewriteRuleSubtreeStream newRewriteRuleSubtreeStream:treeAdaptor |
| description:@"token retval" element:retval!=nil?[retval getTree]:nil] retain]; |
| |
| root_0 = (CommonTree *)[[[treeAdaptor class] newEmptyTree] retain]; |
| |
| // 11:20: -> INT |
| { |
| // TODO: args: |
| [treeAdaptor addChild:/* ASTTreeParser createRewriteNodeFromElement */ |
| [stream_INT nextNode] |
| toTree:root_0]; |
| |
| } |
| |
| |
| retval.tree = root_0; |
| |
| |
| } |
| break; |
| case 3 : ; |
| // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/polydiff/PolyDifferentiator.g:12:4: ^( MULT c= INT ^( '^' ID e= INT ) ) // alt |
| { |
| |
| /* ASTTreeParser tree */ |
| _last = (CommonTree *)[input LT:1]; |
| { |
| CommonTree *_save_last_1 = _last; |
| CommonTree *_first_1 = nil; |
| CommonTree *root_1 = [[[treeAdaptor class] newEmptyTree] retain]; |
| |
| /* ASTTreeParser tokenRefBang */ |
| _last = (CommonTree *)[input LT:1]; |
| MULT7=(CommonTree *)[self match:input TokenType:MULT Follow:FOLLOW_MULT_in_poly71]; |
| [stream_MULT addElement:MULT7]; |
| |
| |
| [self match:input TokenType:TokenTypeDOWN Follow:nil]; |
| |
| /* ASTTreeParser tokenRefBang */ |
| _last = (CommonTree *)[input LT:1]; |
| c=(CommonTree *)[self match:input TokenType:INT Follow:FOLLOW_INT_in_poly75]; |
| [stream_INT addElement:c]; |
| |
| |
| /* ASTTreeParser tree */ |
| _last = (CommonTree *)[input LT:1]; |
| { |
| CommonTree *_save_last_2 = _last; |
| CommonTree *_first_2 = nil; |
| CommonTree *root_2 = [[[treeAdaptor class] newEmptyTree] retain]; |
| |
| /* ASTTreeParser tokenRefBang */ |
| _last = (CommonTree *)[input LT:1]; |
| char_literal8=(CommonTree *)[self match:input TokenType:9 Follow:FOLLOW_9_in_poly78]; |
| [stream_9 addElement:char_literal8]; |
| |
| |
| [self match:input TokenType:TokenTypeDOWN Follow:nil]; |
| |
| /* ASTTreeParser tokenRefBang */ |
| _last = (CommonTree *)[input LT:1]; |
| ID9=(CommonTree *)[self match:input TokenType:ID Follow:FOLLOW_ID_in_poly80]; |
| [stream_ID addElement:ID9]; |
| |
| |
| /* ASTTreeParser tokenRefBang */ |
| _last = (CommonTree *)[input LT:1]; |
| e=(CommonTree *)[self match:input TokenType:INT Follow:FOLLOW_INT_in_poly84]; |
| [stream_INT addElement:e]; |
| |
| |
| [self match:input TokenType:TokenTypeUP Follow:nil]; |
| [treeAdaptor addChild:root_2 toTree:root_1]; |
| _last = _save_last_2; |
| } |
| |
| |
| [self match:input TokenType:TokenTypeUP Follow:nil]; |
| [treeAdaptor addChild:root_1 toTree:root_0]; |
| _last = _save_last_1; |
| } |
| |
| |
| |
| |
| NSString *c2 = [NSString stringWithFormat:@"%d", (c!=nil?[c.text integerValue]:0)*(e!=nil?[e.text integerValue]:0)]; |
| NSString *e2 = [NSString stringWithFormat:@"%d", (e!=nil?[e.text integerValue]:0)-1]; |
| |
| |
| |
| // AST REWRITE |
| // elements: INT, 9, INT, ID, MULT |
| // token labels: |
| // rule labels: retval |
| // token list labels: |
| // rule list labels: |
| // wildcard labels: |
| retval.tree = root_0; |
| |
| RewriteRuleSubtreeStream *stream_retval = |
| [[RewriteRuleSubtreeStream newRewriteRuleSubtreeStream:treeAdaptor |
| description:@"token retval" element:retval!=nil?[retval getTree]:nil] retain]; |
| |
| root_0 = (CommonTree *)[[[treeAdaptor class] newEmptyTree] retain]; |
| |
| // 17:8: -> ^( MULT[@\"*\"] INT[c2] ^( '^' ID INT[e2] ) ) |
| { |
| // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/polydiff/PolyDifferentiator.g:17:11: ^( MULT[@\"*\"] INT[c2] ^( '^' ID INT[e2] ) ) |
| { |
| CommonTree *root_1 = (CommonTree *)[[[treeAdaptor class] newEmptyTree] retain]; |
| root_1 = (CommonTree *)[treeAdaptor becomeRoot: |
| [[treeAdaptor createTree:MULT FromToken:@"*" Text:@"MULT"] retain] |
| old:root_1]; |
| |
| [treeAdaptor addChild: |
| [[treeAdaptor createTree:INT FromToken:c2 Text:@"INT"] retain] |
| toTree:root_1]; |
| |
| // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/polydiff/PolyDifferentiator.g:17:32: ^( '^' ID INT[e2] ) |
| { |
| CommonTree *root_2 = (CommonTree *)[[[treeAdaptor class] newEmptyTree] retain]; |
| root_2 = (CommonTree *)[treeAdaptor becomeRoot:/* ASTTreeParser createRewriteNodeFromElement */ |
| [stream_9 nextNode] |
| old:root_2]; |
| |
| // TODO: args: |
| [treeAdaptor addChild:/* ASTTreeParser createRewriteNodeFromElement */ |
| [stream_ID nextNode] |
| toTree:root_2]; |
| |
| [treeAdaptor addChild: |
| [[treeAdaptor createTree:INT FromToken:e2 Text:@"INT"] retain] |
| toTree:root_2]; |
| |
| [treeAdaptor addChild:root_2 toTree:root_1]; |
| } |
| |
| [treeAdaptor addChild:root_1 toTree:root_0]; |
| } |
| |
| } |
| |
| |
| retval.tree = root_0; |
| |
| |
| } |
| break; |
| case 4 : ; |
| // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/polydiff/PolyDifferentiator.g:18:4: ^( '^' ID e= INT ) // alt |
| { |
| |
| /* ASTTreeParser tree */ |
| _last = (CommonTree *)[input LT:1]; |
| { |
| CommonTree *_save_last_1 = _last; |
| CommonTree *_first_1 = nil; |
| CommonTree *root_1 = [[[treeAdaptor class] newEmptyTree] retain]; |
| |
| /* ASTTreeParser tokenRefBang */ |
| _last = (CommonTree *)[input LT:1]; |
| char_literal10=(CommonTree *)[self match:input TokenType:9 Follow:FOLLOW_9_in_poly122]; |
| [stream_9 addElement:char_literal10]; |
| |
| |
| [self match:input TokenType:TokenTypeDOWN Follow:nil]; |
| |
| /* ASTTreeParser tokenRefBang */ |
| _last = (CommonTree *)[input LT:1]; |
| ID11=(CommonTree *)[self match:input TokenType:ID Follow:FOLLOW_ID_in_poly124]; |
| [stream_ID addElement:ID11]; |
| |
| |
| /* ASTTreeParser tokenRefBang */ |
| _last = (CommonTree *)[input LT:1]; |
| e=(CommonTree *)[self match:input TokenType:INT Follow:FOLLOW_INT_in_poly128]; |
| [stream_INT addElement:e]; |
| |
| |
| [self match:input TokenType:TokenTypeUP Follow:nil]; |
| [treeAdaptor addChild:root_1 toTree:root_0]; |
| _last = _save_last_1; |
| } |
| |
| |
| |
| |
| NSString *c2 = [NSString stringWithFormat:@"%d", (e!=nil?[e.text integerValue]:0)]; |
| NSString *e2 = [NSString stringWithFormat:@"%d", (e!=nil?[e.text integerValue]:0)-1]; |
| |
| |
| |
| // AST REWRITE |
| // elements: INT, 9, INT, ID |
| // token labels: |
| // rule labels: retval |
| // token list labels: |
| // rule list labels: |
| // wildcard labels: |
| retval.tree = root_0; |
| |
| RewriteRuleSubtreeStream *stream_retval = |
| [[RewriteRuleSubtreeStream newRewriteRuleSubtreeStream:treeAdaptor |
| description:@"token retval" element:retval!=nil?[retval getTree]:nil] retain]; |
| |
| root_0 = (CommonTree *)[[[treeAdaptor class] newEmptyTree] retain]; |
| |
| // 23:8: -> ^( MULT[@\"*\"] INT[c2] ^( '^' ID INT[e2] ) ) |
| { |
| // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/polydiff/PolyDifferentiator.g:23:11: ^( MULT[@\"*\"] INT[c2] ^( '^' ID INT[e2] ) ) |
| { |
| CommonTree *root_1 = (CommonTree *)[[[treeAdaptor class] newEmptyTree] retain]; |
| root_1 = (CommonTree *)[treeAdaptor becomeRoot: |
| [[treeAdaptor createTree:MULT FromToken:@"*" Text:@"MULT"] retain] |
| old:root_1]; |
| |
| [treeAdaptor addChild: |
| [[treeAdaptor createTree:INT FromToken:c2 Text:@"INT"] retain] |
| toTree:root_1]; |
| |
| // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/polydiff/PolyDifferentiator.g:23:32: ^( '^' ID INT[e2] ) |
| { |
| CommonTree *root_2 = (CommonTree *)[[[treeAdaptor class] newEmptyTree] retain]; |
| root_2 = (CommonTree *)[treeAdaptor becomeRoot:/* ASTTreeParser createRewriteNodeFromElement */ |
| [stream_9 nextNode] |
| old:root_2]; |
| |
| // TODO: args: |
| [treeAdaptor addChild:/* ASTTreeParser createRewriteNodeFromElement */ |
| [stream_ID nextNode] |
| toTree:root_2]; |
| |
| [treeAdaptor addChild: |
| [[treeAdaptor createTree:INT FromToken:e2 Text:@"INT"] retain] |
| toTree:root_2]; |
| |
| [treeAdaptor addChild:root_2 toTree:root_1]; |
| } |
| |
| [treeAdaptor addChild:root_1 toTree:root_0]; |
| } |
| |
| } |
| |
| |
| retval.tree = root_0; |
| |
| |
| } |
| break; |
| case 5 : ; |
| // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/polydiff/PolyDifferentiator.g:24:4: INT // alt |
| { |
| |
| /* ASTTreeParser tokenRefBang */ |
| _last = (CommonTree *)[input LT:1]; |
| INT12=(CommonTree *)[self match:input TokenType:INT Follow:FOLLOW_INT_in_poly164]; |
| [stream_INT addElement:INT12]; |
| |
| |
| // AST REWRITE |
| // elements: INT |
| // token labels: |
| // rule labels: retval |
| // token list labels: |
| // rule list labels: |
| // wildcard labels: |
| retval.tree = root_0; |
| |
| RewriteRuleSubtreeStream *stream_retval = |
| [[RewriteRuleSubtreeStream newRewriteRuleSubtreeStream:treeAdaptor |
| description:@"token retval" element:retval!=nil?[retval getTree]:nil] retain]; |
| |
| root_0 = (CommonTree *)[[[treeAdaptor class] newEmptyTree] retain]; |
| |
| // 24:12: -> INT[@\"0\"] |
| { |
| [treeAdaptor addChild: |
| [[treeAdaptor createTree:INT FromToken:@"0" Text:@"INT"] retain] |
| toTree:root_0]; |
| |
| } |
| |
| |
| retval.tree = root_0; |
| |
| |
| } |
| break; |
| case 6 : ; |
| // /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/polydiff/PolyDifferentiator.g:25:4: ID // alt |
| { |
| |
| /* ASTTreeParser tokenRefBang */ |
| _last = (CommonTree *)[input LT:1]; |
| ID13=(CommonTree *)[self match:input TokenType:ID Follow:FOLLOW_ID_in_poly178]; |
| [stream_ID addElement:ID13]; |
| |
| |
| // AST REWRITE |
| // elements: |
| // token labels: |
| // rule labels: retval |
| // token list labels: |
| // rule list labels: |
| // wildcard labels: |
| retval.tree = root_0; |
| |
| RewriteRuleSubtreeStream *stream_retval = |
| [[RewriteRuleSubtreeStream newRewriteRuleSubtreeStream:treeAdaptor |
| description:@"token retval" element:retval!=nil?[retval getTree]:nil] retain]; |
| |
| root_0 = (CommonTree *)[[[treeAdaptor class] newEmptyTree] retain]; |
| |
| // 25:11: -> INT[@\"1\"] |
| { |
| [treeAdaptor addChild: |
| [[treeAdaptor createTree:INT FromToken:@"1" Text:@"INT"] retain] |
| toTree:root_0]; |
| |
| } |
| |
| |
| retval.tree = root_0; |
| |
| |
| } |
| break; |
| |
| } |
| /* ASTTreeParser ruleCleanUp */ |
| /* AST ruleCleanUp */ |
| /* token+rule list labels */ |
| |
| [stream_INT release]; |
| [stream_MULT release]; |
| [stream_ID release]; |
| [stream_9 release]; |
| |
| retval.tree = (CommonTree *)[treeAdaptor rulePostProcessing:root_0]; |
| |
| } |
| @catch (RecognitionException *re) { |
| [self reportError:re]; |
| [self recover:input Exception:re]; |
| } |
| |
| @finally { |
| /* ruleScopeCleanUp */ |
| |
| } |
| return retval; |
| } |
| /* $ANTLR end poly */ |
| /* ObjC end rules */ |
| |
| @end /* end of PolyDifferentiator implementation line 692 */ |