631 lines
20 KiB
Objective-C
631 lines
20 KiB
Objective-C
/** \file
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* This OBJC source file was generated by $ANTLR version 3.4
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*
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* - From the grammar source file : /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g
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* - On : 2012-02-16 17:50:30
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* - for the parser : SymbolTableParserParser
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*
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* Editing it, at least manually, is not wise.
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*
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* ObjC language generator and runtime by Alan Condit, acondit|hereisanat|ipns|dotgoeshere|com.
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*
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*
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*/
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// $ANTLR 3.4 /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g 2012-02-16 17:50:30
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/* -----------------------------------------
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* Include the ANTLR3 generated header file.
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*/
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#import "SymbolTableParser.h"
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/* ----------------------------------------- */
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/* ============================================================================= */
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/* =============================================================================
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* Start of recognizer
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*/
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#pragma mark Bitsets
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static ANTLRBitSet *FOLLOW_globals_in_prog50;
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static const unsigned long long FOLLOW_globals_in_prog50_data[] = { 0x0000000000001002LL};
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static ANTLRBitSet *FOLLOW_method_in_prog53;
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static const unsigned long long FOLLOW_method_in_prog53_data[] = { 0x0000000000001002LL};
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static ANTLRBitSet *FOLLOW_decl_in_globals85;
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static const unsigned long long FOLLOW_decl_in_globals85_data[] = { 0x0000000000000802LL};
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static ANTLRBitSet *FOLLOW_12_in_method116;
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static const unsigned long long FOLLOW_12_in_method116_data[] = { 0x0000000000000010LL};
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static ANTLRBitSet *FOLLOW_ID_in_method118;
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static const unsigned long long FOLLOW_ID_in_method118_data[] = { 0x0000000000000080LL};
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static ANTLRBitSet *FOLLOW_7_in_method120;
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static const unsigned long long FOLLOW_7_in_method120_data[] = { 0x0000000000000100LL};
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static ANTLRBitSet *FOLLOW_8_in_method122;
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static const unsigned long long FOLLOW_8_in_method122_data[] = { 0x0000000000002000LL};
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static ANTLRBitSet *FOLLOW_block_in_method124;
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static const unsigned long long FOLLOW_block_in_method124_data[] = { 0x0000000000000002LL};
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static ANTLRBitSet *FOLLOW_13_in_block153;
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static const unsigned long long FOLLOW_13_in_block153_data[] = { 0x0000000000006810LL};
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static ANTLRBitSet *FOLLOW_decl_in_block156;
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static const unsigned long long FOLLOW_decl_in_block156_data[] = { 0x0000000000006810LL};
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static ANTLRBitSet *FOLLOW_stat_in_block161;
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static const unsigned long long FOLLOW_stat_in_block161_data[] = { 0x0000000000006010LL};
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static ANTLRBitSet *FOLLOW_14_in_block165;
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static const unsigned long long FOLLOW_14_in_block165_data[] = { 0x0000000000000002LL};
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static ANTLRBitSet *FOLLOW_ID_in_stat189;
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static const unsigned long long FOLLOW_ID_in_stat189_data[] = { 0x0000000000000400LL};
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static ANTLRBitSet *FOLLOW_10_in_stat191;
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static const unsigned long long FOLLOW_10_in_stat191_data[] = { 0x0000000000000020LL};
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static ANTLRBitSet *FOLLOW_INT_in_stat193;
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static const unsigned long long FOLLOW_INT_in_stat193_data[] = { 0x0000000000000200LL};
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static ANTLRBitSet *FOLLOW_9_in_stat195;
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static const unsigned long long FOLLOW_9_in_stat195_data[] = { 0x0000000000000002LL};
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static ANTLRBitSet *FOLLOW_block_in_stat205;
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static const unsigned long long FOLLOW_block_in_stat205_data[] = { 0x0000000000000002LL};
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static ANTLRBitSet *FOLLOW_11_in_decl219;
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static const unsigned long long FOLLOW_11_in_decl219_data[] = { 0x0000000000000010LL};
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static ANTLRBitSet *FOLLOW_ID_in_decl221;
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static const unsigned long long FOLLOW_ID_in_decl221_data[] = { 0x0000000000000200LL};
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static ANTLRBitSet *FOLLOW_9_in_decl223;
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static const unsigned long long FOLLOW_9_in_decl223_data[] = { 0x0000000000000002LL};
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#pragma mark Dynamic Global globalAttributeScopeImplementation
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@implementation Symbols_Scope /* globalAttributeScopeImplementation */
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/* start of synthesize -- OBJC-Line 1750 */
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@synthesize names;
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+ (Symbols_Scope *)newSymbols_Scope
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{
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return [[Symbols_Scope alloc] init];
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}
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- (id) init
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{
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self = [super init];
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return self;
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}
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/* start of iterate get and set functions */
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- (PtrBuffer *)getnames { return( names ); }
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- (void)setnames:(PtrBuffer *)aVal { names = aVal; }
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/* End of iterate get and set functions */
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@end /* end of Symbols_Scope implementation */
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#pragma mark Dynamic Rule Scopes ruleAttributeScopeImplementation
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#pragma mark Rule Return Scopes returnScopeImplementation
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@implementation SymbolTableParser // line 637
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/* ObjC start of ruleAttributeScope */
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#pragma mark Dynamic Rule Scopes ruleAttributeScope
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/* ObjC end of ruleAttributeScope */
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#pragma mark global Attribute Scopes globalAttributeScope
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/* ObjC start globalAttributeScope */
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static SymbolStack *Symbols_stack;
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/* ObjC end globalAttributeScope */
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/* ObjC start actions.(actionScope).synthesize */
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/* ObjC start synthesize() */
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+ (void) initialize
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{
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#pragma mark Bitsets
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FOLLOW_globals_in_prog50 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_globals_in_prog50_data Count:(NSUInteger)1] retain];
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FOLLOW_method_in_prog53 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_method_in_prog53_data Count:(NSUInteger)1] retain];
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FOLLOW_decl_in_globals85 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_decl_in_globals85_data Count:(NSUInteger)1] retain];
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FOLLOW_12_in_method116 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_12_in_method116_data Count:(NSUInteger)1] retain];
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FOLLOW_ID_in_method118 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_ID_in_method118_data Count:(NSUInteger)1] retain];
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FOLLOW_7_in_method120 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_7_in_method120_data Count:(NSUInteger)1] retain];
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FOLLOW_8_in_method122 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_8_in_method122_data Count:(NSUInteger)1] retain];
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FOLLOW_block_in_method124 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_block_in_method124_data Count:(NSUInteger)1] retain];
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FOLLOW_13_in_block153 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_13_in_block153_data Count:(NSUInteger)1] retain];
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FOLLOW_decl_in_block156 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_decl_in_block156_data Count:(NSUInteger)1] retain];
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FOLLOW_stat_in_block161 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_stat_in_block161_data Count:(NSUInteger)1] retain];
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FOLLOW_14_in_block165 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_14_in_block165_data Count:(NSUInteger)1] retain];
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FOLLOW_ID_in_stat189 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_ID_in_stat189_data Count:(NSUInteger)1] retain];
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FOLLOW_10_in_stat191 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_10_in_stat191_data Count:(NSUInteger)1] retain];
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FOLLOW_INT_in_stat193 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_INT_in_stat193_data Count:(NSUInteger)1] retain];
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FOLLOW_9_in_stat195 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_9_in_stat195_data Count:(NSUInteger)1] retain];
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FOLLOW_block_in_stat205 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_block_in_stat205_data Count:(NSUInteger)1] retain];
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FOLLOW_11_in_decl219 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_11_in_decl219_data Count:(NSUInteger)1] retain];
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FOLLOW_ID_in_decl221 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_ID_in_decl221_data Count:(NSUInteger)1] retain];
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FOLLOW_9_in_decl223 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_9_in_decl223_data Count:(NSUInteger)1] retain];
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[BaseRecognizer setTokenNames:[[AMutableArray arrayWithObjects:@"<invalid>", @"<EOR>", @"<DOWN>", @"<UP>",
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@"ID", @"INT", @"WS", @"'('", @"')'", @"';'", @"'='", @"'int'", @"'method'",
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@"'{'", @"'}'", nil] retain]];
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[BaseRecognizer setGrammarFileName:@"/Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g"];
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}
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+ (SymbolTableParser *)newSymbolTableParser:(id<TokenStream>)aStream
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{
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return [[SymbolTableParser alloc] initWithTokenStream:aStream];
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}
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- (id) initWithTokenStream:(id<TokenStream>)aStream
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{
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self = [super initWithTokenStream:aStream State:[[RecognizerSharedState newRecognizerSharedStateWithRuleLen:6+1] retain]];
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if ( self != nil ) {
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/* globalAttributeScopeInit */
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Symbols_scope = [Symbols_Scope newSymbols_Scope];
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Symbols_stack = [SymbolStack newSymbolStackWithLen:30];
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/* start of actions-actionScope-init */
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level = 0;
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/* start of init */
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}
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return self;
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}
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- (void) dealloc
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{
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[Symbols_stack release];
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[super dealloc];
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}
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/* ObjC start actions.(actionScope).methods */
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/* ObjC end actions.(actionScope).methods */
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/* ObjC start methods() */
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/* ObjC end methods() */
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/* ObjC start rules */
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/*
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* $ANTLR start prog
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* /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:25:1: prog : globals ( method )* ;
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*/
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- (void) prog
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{
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/* ruleScopeSetUp */
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/* ruleDeclarations */
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@try {
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/* ruleLabelDefs entry */
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// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:27:5: ( globals ( method )* ) // ruleBlockSingleAlt
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// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:27:9: globals ( method )* // alt
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{
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/* ruleRef */
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[self pushFollow:FOLLOW_globals_in_prog50];
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[self globals];
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[self popFollow];
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do {
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NSInteger alt1=2;
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NSInteger LA1_0 = [input LA:1];
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if ( (LA1_0==12) ) {
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alt1=1;
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}
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switch (alt1) {
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case 1 : ;
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// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:27:18: method // alt
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{
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/* ruleRef */
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[self pushFollow:FOLLOW_method_in_prog53];
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[self method];
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[self popFollow];
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}
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break;
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default :
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goto loop1;
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}
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} while (YES);
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loop1: ;
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}
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/* token+rule list labels */
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}
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@catch (RecognitionException *re) {
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[self reportError:re];
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[self recover:input Exception:re];
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}
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@finally {
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/* ruleScopeCleanUp */
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}
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return ;
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}
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/* $ANTLR end prog */
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/*
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* $ANTLR start globals
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* /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:30:1: globals : ( decl )* ;
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*/
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- (void) globals
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{
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/* ruleScopeSetUp */
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[Symbols_stack push:[Symbols_Scope newSymbols_Scope]];
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/* ruleDeclarations */
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level++;
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/* scopeSetAttributeRef */((Symbols_Scope *)[Symbols_stack peek]).names = [PtrBuffer newPtrBufferWithLen:10];
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@try {
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/* ruleLabelDefs entry */
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// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:36:5: ( ( decl )* ) // ruleBlockSingleAlt
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// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:36:9: ( decl )* // alt
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{
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do {
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NSInteger alt2=2;
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NSInteger LA2_0 = [input LA:1];
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if ( (LA2_0==11) ) {
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alt2=1;
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}
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switch (alt2) {
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case 1 : ;
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// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:36:10: decl // alt
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{
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/* ruleRef */
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[self pushFollow:FOLLOW_decl_in_globals85];
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[self decl];
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[self popFollow];
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}
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break;
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default :
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goto loop2;
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}
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} while (YES);
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loop2: ;
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NSLog( @"globals: %@", [((Symbols_Scope *)[Symbols_stack peek]).names toString] );
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level--;
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}
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/* token+rule list labels */
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}
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@catch (RecognitionException *re) {
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[self reportError:re];
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[self recover:input Exception:re];
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}
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@finally {
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/* ruleScopeCleanUp */
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[Symbols_stack pop];
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}
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return ;
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}
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/* $ANTLR end globals */
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/*
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* $ANTLR start method
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* /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:43:1: method : 'method' ID '(' ')' block ;
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*/
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- (void) method
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{
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/* ruleScopeSetUp */
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/* ruleDeclarations */
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@try {
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/* ruleLabelDefs entry */
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// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:44:5: ( 'method' ID '(' ')' block ) // ruleBlockSingleAlt
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// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:44:9: 'method' ID '(' ')' block // alt
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{
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[self match:input TokenType:12 Follow:FOLLOW_12_in_method116];
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[self match:input TokenType:ID Follow:FOLLOW_ID_in_method118];
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[self match:input TokenType:7 Follow:FOLLOW_7_in_method120];
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[self match:input TokenType:8 Follow:FOLLOW_8_in_method122];
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|
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/* ruleRef */
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[self pushFollow:FOLLOW_block_in_method124];
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[self block];
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|
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[self popFollow];
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|
|
|
|
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|
}
|
|
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|
/* token+rule list labels */
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|
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|
}
|
|
@catch (RecognitionException *re) {
|
|
[self reportError:re];
|
|
[self recover:input Exception:re];
|
|
}
|
|
|
|
@finally {
|
|
/* ruleScopeCleanUp */
|
|
|
|
}
|
|
return ;
|
|
}
|
|
/* $ANTLR end method */
|
|
|
|
/*
|
|
* $ANTLR start block
|
|
* /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:47:1: block : '{' ( decl )* ( stat )* '}' ;
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|
*/
|
|
- (void) block
|
|
{
|
|
/* ruleScopeSetUp */
|
|
[Symbols_stack push:[Symbols_Scope newSymbols_Scope]];
|
|
|
|
/* ruleDeclarations */
|
|
|
|
|
|
level++;
|
|
/* scopeSetAttributeRef */((Symbols_Scope *)[Symbols_stack peek]).names = [PtrBuffer newPtrBufferWithLen:10];
|
|
|
|
@try {
|
|
/* ruleLabelDefs entry */
|
|
|
|
|
|
// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:53:5: ( '{' ( decl )* ( stat )* '}' ) // ruleBlockSingleAlt
|
|
// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:53:9: '{' ( decl )* ( stat )* '}' // alt
|
|
{
|
|
|
|
[self match:input TokenType:13 Follow:FOLLOW_13_in_block153];
|
|
|
|
|
|
do {
|
|
NSInteger alt3=2;
|
|
NSInteger LA3_0 = [input LA:1];
|
|
if ( (LA3_0==11) ) {
|
|
alt3=1;
|
|
}
|
|
|
|
|
|
switch (alt3) {
|
|
case 1 : ;
|
|
// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:53:14: decl // alt
|
|
{
|
|
|
|
/* ruleRef */
|
|
[self pushFollow:FOLLOW_decl_in_block156];
|
|
[self decl];
|
|
|
|
[self popFollow];
|
|
|
|
|
|
|
|
}
|
|
break;
|
|
|
|
default :
|
|
goto loop3;
|
|
}
|
|
} while (YES);
|
|
loop3: ;
|
|
|
|
|
|
|
|
do {
|
|
NSInteger alt4=2;
|
|
NSInteger LA4_0 = [input LA:1];
|
|
if ( (LA4_0==ID||LA4_0==13) ) {
|
|
alt4=1;
|
|
}
|
|
|
|
|
|
switch (alt4) {
|
|
case 1 : ;
|
|
// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:53:22: stat // alt
|
|
{
|
|
|
|
/* ruleRef */
|
|
[self pushFollow:FOLLOW_stat_in_block161];
|
|
[self stat];
|
|
|
|
[self popFollow];
|
|
|
|
|
|
|
|
}
|
|
break;
|
|
|
|
default :
|
|
goto loop4;
|
|
}
|
|
} while (YES);
|
|
loop4: ;
|
|
|
|
|
|
[self match:input TokenType:14 Follow:FOLLOW_14_in_block165];
|
|
|
|
|
|
|
|
NSLog( @"level %d symbols: %@", level, [((Symbols_Scope *)[Symbols_stack peek]).names toString] );
|
|
level--;
|
|
|
|
|
|
|
|
}
|
|
|
|
/* token+rule list labels */
|
|
|
|
}
|
|
@catch (RecognitionException *re) {
|
|
[self reportError:re];
|
|
[self recover:input Exception:re];
|
|
}
|
|
|
|
@finally {
|
|
/* ruleScopeCleanUp */
|
|
[Symbols_stack pop];
|
|
|
|
}
|
|
return ;
|
|
}
|
|
/* $ANTLR end block */
|
|
|
|
/*
|
|
* $ANTLR start stat
|
|
* /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:60:1: stat : ( ID '=' INT ';' | block );
|
|
*/
|
|
- (void) stat
|
|
{
|
|
/* ruleScopeSetUp */
|
|
|
|
/* ruleDeclarations */
|
|
|
|
@try {
|
|
/* ruleLabelDefs entry */
|
|
|
|
|
|
// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:60:5: ( ID '=' INT ';' | block ) //ruleblock
|
|
NSInteger alt5=2;
|
|
NSInteger LA5_0 = [input LA:1];
|
|
|
|
if ( (LA5_0==ID) ) {
|
|
alt5=1;
|
|
}
|
|
else if ( (LA5_0==13) ) {
|
|
alt5=2;
|
|
}
|
|
else {
|
|
NoViableAltException *nvae = [NoViableAltException newException:5 state:0 stream:input];
|
|
nvae.c = LA5_0;
|
|
@throw nvae;
|
|
|
|
}
|
|
switch (alt5) {
|
|
case 1 : ;
|
|
// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:60:9: ID '=' INT ';' // alt
|
|
{
|
|
|
|
[self match:input TokenType:ID Follow:FOLLOW_ID_in_stat189];
|
|
|
|
[self match:input TokenType:10 Follow:FOLLOW_10_in_stat191];
|
|
|
|
[self match:input TokenType:INT Follow:FOLLOW_INT_in_stat193];
|
|
|
|
[self match:input TokenType:9 Follow:FOLLOW_9_in_stat195];
|
|
|
|
}
|
|
break;
|
|
case 2 : ;
|
|
// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:61:9: block // alt
|
|
{
|
|
|
|
/* ruleRef */
|
|
[self pushFollow:FOLLOW_block_in_stat205];
|
|
[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 decl
|
|
* /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:64:1: decl : 'int' ID ';' ;
|
|
*/
|
|
- (void) decl
|
|
{
|
|
/* ruleScopeSetUp */
|
|
|
|
/* ruleDeclarations */
|
|
|
|
@try {
|
|
/* ruleLabelDefs entry */
|
|
CommonToken *ID1 = nil;
|
|
|
|
// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:64:5: ( 'int' ID ';' ) // ruleBlockSingleAlt
|
|
// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:64:9: 'int' ID ';' // alt
|
|
{
|
|
|
|
[self match:input TokenType:11 Follow:FOLLOW_11_in_decl219];
|
|
|
|
ID1=(CommonToken *)[self match:input TokenType:ID Follow:FOLLOW_ID_in_decl221];
|
|
|
|
[self match:input TokenType:9 Follow:FOLLOW_9_in_decl223];
|
|
|
|
|
|
[((Symbols_Scope *)[Symbols_stack peek]).names addObject:ID1];
|
|
|
|
|
|
}
|
|
|
|
/* token+rule list labels */
|
|
|
|
}
|
|
@catch (RecognitionException *re) {
|
|
[self reportError:re];
|
|
[self recover:input Exception:re];
|
|
}
|
|
|
|
@finally {
|
|
/* ruleScopeCleanUp */
|
|
|
|
}
|
|
return ;
|
|
}
|
|
/* $ANTLR end decl */
|
|
/* ObjC end rules */
|
|
|
|
@end /* end of SymbolTableParser implementation line 692 */
|