| /** \file |
| * This OBJC source file was generated by $ANTLR version 3.3.1-SNAPSHOT Jan 30, 2011 08:28:24 |
| * |
| * - From the grammar source file : PolyPrinter.g |
| * - On : 2011-01-30 08:45:32 |
| * - for the tree parser : PolyPrinterTreeParser * |
| * Editing it, at least manually, is not wise. |
| * |
| * ObjC language generator and runtime by Alan Condit, acondit|hereisanat|ipns|dotgoeshere|com. |
| * |
| * |
| */ |
| // [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 3.3.1-SNAPSHOT Jan 30, 2011 08:28:24 PolyPrinter.g 2011-01-30 08:45:32 |
| |
| /* ----------------------------------------- |
| * Include the ANTLR3 generated header file. |
| */ |
| #import <ST4/ST.h> |
| #import <ST4/STGroup.h> |
| #import "PolyPrinter.h" |
| /* ----------------------------------------- */ |
| |
| |
| /* ============================================================================= */ |
| |
| /* ============================================================================= |
| * Start of recognizer |
| */ |
| |
| |
| |
| #pragma mark Bitsets |
| static ANTLRBitSet *FOLLOW_8_in_poly43; |
| static const unsigned long long FOLLOW_8_in_poly43_data[] = { 0x0000000000000004LL}; |
| static ANTLRBitSet *FOLLOW_poly_in_poly48; |
| static const unsigned long long FOLLOW_poly_in_poly48_data[] = { 0x0000000000000370LL}; |
| static ANTLRBitSet *FOLLOW_poly_in_poly52; |
| static const unsigned long long FOLLOW_poly_in_poly52_data[] = { 0x0000000000000008LL}; |
| static ANTLRBitSet *FOLLOW_MULT_in_poly74; |
| static const unsigned long long FOLLOW_MULT_in_poly74_data[] = { 0x0000000000000004LL}; |
| static ANTLRBitSet *FOLLOW_poly_in_poly78; |
| static const unsigned long long FOLLOW_poly_in_poly78_data[] = { 0x0000000000000370LL}; |
| static ANTLRBitSet *FOLLOW_poly_in_poly82; |
| static const unsigned long long FOLLOW_poly_in_poly82_data[] = { 0x0000000000000008LL}; |
| static ANTLRBitSet *FOLLOW_9_in_poly104; |
| static const unsigned long long FOLLOW_9_in_poly104_data[] = { 0x0000000000000004LL}; |
| static ANTLRBitSet *FOLLOW_poly_in_poly109; |
| static const unsigned long long FOLLOW_poly_in_poly109_data[] = { 0x0000000000000370LL}; |
| static ANTLRBitSet *FOLLOW_poly_in_poly113; |
| static const unsigned long long FOLLOW_poly_in_poly113_data[] = { 0x0000000000000008LL}; |
| static ANTLRBitSet *FOLLOW_INT_in_poly134; |
| static const unsigned long long FOLLOW_INT_in_poly134_data[] = { 0x0000000000000002LL}; |
| static ANTLRBitSet *FOLLOW_ID_in_poly148; |
| static const unsigned long long FOLLOW_ID_in_poly148_data[] = { 0x0000000000000002LL}; |
| |
| |
| #pragma mark Dynamic Global Scopes |
| |
| #pragma mark Dynamic Rule Scopes |
| |
| #pragma mark Rule return scopes start |
| @implementation PolyPrinter_poly_return /* returnScope */ |
| /* start of synthesize -- OBJC-Line 1837 */ |
| + (PolyPrinter_poly_return *)newPolyPrinter_poly_return |
| { |
| return [[[PolyPrinter_poly_return alloc] init] retain]; |
| } |
| |
| - (id) getTemplate { return st; } |
| |
| //public StringTemplate st; |
| //public Object getTemplate() { return st; } |
| //public String toString() { return st==null?null:st.toString(); } |
| |
| @end /* end of returnScope implementation */ |
| |
| |
| |
| @implementation PolyPrinter // line 637 |
| |
| + (void) initialize |
| { |
| #pragma mark Bitsets |
| FOLLOW_8_in_poly43 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_8_in_poly43_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_poly_in_poly52 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_poly_in_poly52_data Count:(NSUInteger)1] retain]; |
| FOLLOW_MULT_in_poly74 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_MULT_in_poly74_data Count:(NSUInteger)1] retain]; |
| FOLLOW_poly_in_poly78 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_poly_in_poly78_data Count:(NSUInteger)1] retain]; |
| FOLLOW_poly_in_poly82 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_poly_in_poly82_data Count:(NSUInteger)1] retain]; |
| FOLLOW_9_in_poly104 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_9_in_poly104_data Count:(NSUInteger)1] retain]; |
| FOLLOW_poly_in_poly109 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_poly_in_poly109_data Count:(NSUInteger)1] retain]; |
| FOLLOW_poly_in_poly113 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_poly_in_poly113_data Count:(NSUInteger)1] retain]; |
| FOLLOW_INT_in_poly134 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_INT_in_poly134_data Count:(NSUInteger)1] retain]; |
| FOLLOW_ID_in_poly148 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_ID_in_poly148_data Count:(NSUInteger)1] retain]; |
| |
| [BaseRecognizer setTokenNames:[[NSArray arrayWithObjects:@"<invalid>", @"<EOR>", @"<DOWN>", @"<UP>", |
| @"MULT", @"INT", @"ID", @"WS", @"'+'", @"'^'", nil] retain]]; |
| [BaseRecognizer setGrammarFileName:@"PolyPrinter.g"]; |
| } |
| |
| + (PolyPrinter *)newPolyPrinter:(id<TreeNodeStream>)aStream |
| { |
| |
| return [[PolyPrinter alloc] initWithStream:aStream]; |
| |
| } |
| |
| |
| - (id) initWithStream:(id<TreeNodeStream>)aStream |
| { |
| if ((self = [super initWithStream:aStream State:[[RecognizerSharedState newRecognizerSharedStateWithRuleLen:1+1] retain]]) != nil) { |
| |
| |
| /* start of actions-actionScope-init */ |
| /* start of init */ |
| } |
| return self; |
| } |
| |
| - (void) dealloc |
| { |
| [super dealloc]; |
| } |
| |
| /* members */ |
| |
| |
| /* start actions.actionScope.methods */ |
| /* start methods() */ |
| /*protected StringTemplateGroup templateLib = new StringTemplateGroup("PolyPrinterTemplates", AngleBracketTemplateLexer.class); */ |
| STGroup *templateLib = [STGroup newSTGroup]; |
| |
| //public void setTemplateLib(StringTemplateGroup templateLib) { |
| // this.templateLib = templateLib; |
| //} |
| //public StringTemplateGroup getTemplateLib() { |
| // return templateLib; |
| //} |
| - (void) setTemplateLib:(STGroup *)aTemplateLib { templateLib = aTemplateLib; } |
| - (STGroup *)getTemplateLib { return templateLib; } |
| /** allows convenient multi-value initialization: |
| * "new STAttrMap().put(...).put(...)" |
| */ |
| /* |
| public static class STAttrMap extends HashMap { |
| public STAttrMap put(String attrName, Object value) { |
| super.put(attrName, value); |
| return this; |
| } |
| public STAttrMap put(String attrName, int value) { |
| super.put(attrName, new Integer(value)); |
| return this; |
| } |
| } |
| */ |
| // start rules |
| /* |
| * $ANTLR start poly |
| * PolyPrinter.g:9:1: poly : ( ^( '+' a= poly b= poly ) -> template(a=$a.stb=$b.st) \"<a>+<b>\" | ^( MULT a= poly b= poly ) -> template(a=$a.stb=$b.st) \"<a><b>\" | ^( '^' a= poly b= poly ) -> template(a=$a.stb=$b.st) \"<a>^<b>\" | INT -> {%{$INT.text}} | ID -> {%{$ID.text}}); |
| */ |
| - (PolyPrinter_poly_return *) poly |
| { |
| /* ruleScopeSetUp */ |
| |
| PolyPrinter_poly_return * retval = [PolyPrinter_poly_return newPolyPrinter_poly_return]; |
| [retval setStart:[input LT:1]]; |
| |
| @try { |
| CommonTree *INT1 = nil; |
| CommonTree *ID2 = nil; |
| PolyPrinter_poly_return * a = nil; |
| |
| PolyPrinter_poly_return * b = nil; |
| |
| |
| // PolyPrinter.g:9:5: ( ^( '+' a= poly b= poly ) -> template(a=$a.stb=$b.st) \"<a>+<b>\" | ^( MULT a= poly b= poly ) -> template(a=$a.stb=$b.st) \"<a><b>\" | ^( '^' a= poly b= poly ) -> template(a=$a.stb=$b.st) \"<a>^<b>\" | INT -> {%{$INT.text}} | ID -> {%{$ID.text}}) //ruleblock |
| NSInteger alt1=5; |
| switch ([input LA:1]) { |
| case 8: ; |
| { |
| alt1=1; |
| } |
| break; |
| case MULT: ; |
| { |
| alt1=2; |
| } |
| break; |
| case 9: ; |
| { |
| alt1=3; |
| } |
| break; |
| case INT: ; |
| { |
| alt1=4; |
| } |
| break; |
| case ID: ; |
| { |
| alt1=5; |
| } |
| break; |
| |
| default: ; |
| NoViableAltException *nvae = [NoViableAltException newException:1 state:0 stream:input]; |
| @throw nvae; |
| } |
| |
| switch (alt1) { |
| case 1 : ; |
| // PolyPrinter.g:9:7: ^( '+' a= poly b= poly ) // alt |
| { |
| [self match:input TokenType:8 Follow:FOLLOW_8_in_poly43]; |
| |
| [self match:input TokenType:DOWN Follow:nil]; |
| /* ruleRef */ |
| [self pushFollow:FOLLOW_poly_in_poly48]; |
| a = [self poly]; |
| |
| [self popFollow]; |
| |
| |
| /* ruleRef */ |
| [self pushFollow:FOLLOW_poly_in_poly52]; |
| b = [self poly]; |
| |
| [self popFollow]; |
| |
| |
| |
| [self match:input TokenType:UP Follow:nil]; |
| |
| |
| // TEMPLATE REWRITE |
| // 9:29: -> template(a=$a.stb=$b.st) \"<a>+<b>\" |
| { |
| retval.st = new StringTemplate(templateLib, "<a>+<b>", |
| new STAttrMap().put("a", (a!=nil?[a st]:nil)).put("b", (b!=nil?[b st]:nil))); |
| } |
| |
| |
| } |
| break; |
| case 2 : ; |
| // PolyPrinter.g:10:4: ^( MULT a= poly b= poly ) // alt |
| { |
| [self match:input TokenType:MULT Follow:FOLLOW_MULT_in_poly74]; |
| |
| [self match:input TokenType:DOWN Follow:nil]; |
| /* ruleRef */ |
| [self pushFollow:FOLLOW_poly_in_poly78]; |
| a = [self poly]; |
| |
| [self popFollow]; |
| |
| |
| /* ruleRef */ |
| [self pushFollow:FOLLOW_poly_in_poly82]; |
| b = [self poly]; |
| |
| [self popFollow]; |
| |
| |
| |
| [self match:input TokenType:UP Follow:nil]; |
| |
| |
| // TEMPLATE REWRITE |
| // 10:26: -> template(a=$a.stb=$b.st) \"<a><b>\" |
| { |
| retval.st = new StringTemplate(templateLib, "<a><b>", |
| new STAttrMap().put("a", (a!=nil?[a st]:nil)).put("b", (b!=nil?[b st]:nil))); |
| } |
| |
| |
| } |
| break; |
| case 3 : ; |
| // PolyPrinter.g:11:4: ^( '^' a= poly b= poly ) // alt |
| { |
| [self match:input TokenType:9 Follow:FOLLOW_9_in_poly104]; |
| |
| [self match:input TokenType:DOWN Follow:nil]; |
| /* ruleRef */ |
| [self pushFollow:FOLLOW_poly_in_poly109]; |
| a = [self poly]; |
| |
| [self popFollow]; |
| |
| |
| /* ruleRef */ |
| [self pushFollow:FOLLOW_poly_in_poly113]; |
| b = [self poly]; |
| |
| [self popFollow]; |
| |
| |
| |
| [self match:input TokenType:UP Follow:nil]; |
| |
| |
| // TEMPLATE REWRITE |
| // 11:26: -> template(a=$a.stb=$b.st) \"<a>^<b>\" |
| { |
| retval.st = [ST newST:@"<a>^<b>"]; |
| [retval.st add:@"a" value:@"b"]; |
| } |
| |
| |
| } |
| break; |
| case 4 : ; |
| // PolyPrinter.g:12:4: INT // alt |
| { |
| INT1=(CommonTree *)[self match:input TokenType:INT Follow:FOLLOW_INT_in_poly134]; |
| |
| |
| // TEMPLATE REWRITE |
| // 12:13: -> {%{$INT.text}} |
| { |
| retval.st = [ST newST:(INT1!=nil?INT1.text:nil)]; |
| } |
| |
| |
| } |
| break; |
| case 5 : ; |
| // PolyPrinter.g:13:4: ID // alt |
| { |
| ID2=(CommonTree *)[self match:input TokenType:ID Follow:FOLLOW_ID_in_poly148]; |
| |
| |
| // TEMPLATE REWRITE |
| // 13:12: -> {%{$ID.text}} |
| { |
| retval.st = [ST newST:ID2!=nil?[ID2.text]:nil]; |
| } |
| |
| |
| } |
| break; |
| |
| } |
| // token+rule list labels |
| |
| } |
| @catch (RecognitionException *re) { |
| [self reportError:re]; |
| [self recover:input Exception:re]; |
| } |
| @finally { |
| } |
| return retval; |
| } |
| /* $ANTLR end poly */ |
| |
| @end /* end of PolyPrinter implementation line 692 */ |
| |
| |
| /* End of code |
| * ============================================================================= |
| */ |
