/** \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/scopes/SymbolTable.g
* - On : 2012-02-16 17:50:30
* - for the parser : SymbolTableParserParser
*
* 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/scopes/SymbolTable.g 2012-02-16 17:50:30
/* -----------------------------------------
* Include the ANTLR3 generated header file.
*/
#import "SymbolTableParser.h"
/* ----------------------------------------- */
/* ============================================================================= */
/* =============================================================================
* Start of recognizer
*/
#pragma mark Bitsets
static ANTLRBitSet *FOLLOW_globals_in_prog50;
static const unsigned long long FOLLOW_globals_in_prog50_data[] = { 0x0000000000001002LL};
static ANTLRBitSet *FOLLOW_method_in_prog53;
static const unsigned long long FOLLOW_method_in_prog53_data[] = { 0x0000000000001002LL};
static ANTLRBitSet *FOLLOW_decl_in_globals85;
static const unsigned long long FOLLOW_decl_in_globals85_data[] = { 0x0000000000000802LL};
static ANTLRBitSet *FOLLOW_12_in_method116;
static const unsigned long long FOLLOW_12_in_method116_data[] = { 0x0000000000000010LL};
static ANTLRBitSet *FOLLOW_ID_in_method118;
static const unsigned long long FOLLOW_ID_in_method118_data[] = { 0x0000000000000080LL};
static ANTLRBitSet *FOLLOW_7_in_method120;
static const unsigned long long FOLLOW_7_in_method120_data[] = { 0x0000000000000100LL};
static ANTLRBitSet *FOLLOW_8_in_method122;
static const unsigned long long FOLLOW_8_in_method122_data[] = { 0x0000000000002000LL};
static ANTLRBitSet *FOLLOW_block_in_method124;
static const unsigned long long FOLLOW_block_in_method124_data[] = { 0x0000000000000002LL};
static ANTLRBitSet *FOLLOW_13_in_block153;
static const unsigned long long FOLLOW_13_in_block153_data[] = { 0x0000000000006810LL};
static ANTLRBitSet *FOLLOW_decl_in_block156;
static const unsigned long long FOLLOW_decl_in_block156_data[] = { 0x0000000000006810LL};
static ANTLRBitSet *FOLLOW_stat_in_block161;
static const unsigned long long FOLLOW_stat_in_block161_data[] = { 0x0000000000006010LL};
static ANTLRBitSet *FOLLOW_14_in_block165;
static const unsigned long long FOLLOW_14_in_block165_data[] = { 0x0000000000000002LL};
static ANTLRBitSet *FOLLOW_ID_in_stat189;
static const unsigned long long FOLLOW_ID_in_stat189_data[] = { 0x0000000000000400LL};
static ANTLRBitSet *FOLLOW_10_in_stat191;
static const unsigned long long FOLLOW_10_in_stat191_data[] = { 0x0000000000000020LL};
static ANTLRBitSet *FOLLOW_INT_in_stat193;
static const unsigned long long FOLLOW_INT_in_stat193_data[] = { 0x0000000000000200LL};
static ANTLRBitSet *FOLLOW_9_in_stat195;
static const unsigned long long FOLLOW_9_in_stat195_data[] = { 0x0000000000000002LL};
static ANTLRBitSet *FOLLOW_block_in_stat205;
static const unsigned long long FOLLOW_block_in_stat205_data[] = { 0x0000000000000002LL};
static ANTLRBitSet *FOLLOW_11_in_decl219;
static const unsigned long long FOLLOW_11_in_decl219_data[] = { 0x0000000000000010LL};
static ANTLRBitSet *FOLLOW_ID_in_decl221;
static const unsigned long long FOLLOW_ID_in_decl221_data[] = { 0x0000000000000200LL};
static ANTLRBitSet *FOLLOW_9_in_decl223;
static const unsigned long long FOLLOW_9_in_decl223_data[] = { 0x0000000000000002LL};
#pragma mark Dynamic Global globalAttributeScopeImplementation
@implementation Symbols_Scope /* globalAttributeScopeImplementation */
/* start of synthesize -- OBJC-Line 1750 */
@synthesize names;
+ (Symbols_Scope *)newSymbols_Scope
{
return [[Symbols_Scope alloc] init];
}
- (id) init
{
self = [super init];
return self;
}
/* start of iterate get and set functions */
- (PtrBuffer *)getnames { return( names ); }
- (void)setnames:(PtrBuffer *)aVal { names = 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 SymbolTableParser // 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 SymbolStack *Symbols_stack;
/* ObjC end globalAttributeScope */
/* ObjC start actions.(actionScope).synthesize */
/* ObjC start synthesize() */
+ (void) initialize
{
#pragma mark Bitsets
FOLLOW_globals_in_prog50 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_globals_in_prog50_data Count:(NSUInteger)1] retain];
FOLLOW_method_in_prog53 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_method_in_prog53_data Count:(NSUInteger)1] retain];
FOLLOW_decl_in_globals85 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_decl_in_globals85_data Count:(NSUInteger)1] retain];
FOLLOW_12_in_method116 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_12_in_method116_data Count:(NSUInteger)1] retain];
FOLLOW_ID_in_method118 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_ID_in_method118_data Count:(NSUInteger)1] retain];
FOLLOW_7_in_method120 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_7_in_method120_data Count:(NSUInteger)1] retain];
FOLLOW_8_in_method122 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_8_in_method122_data Count:(NSUInteger)1] retain];
FOLLOW_block_in_method124 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_block_in_method124_data Count:(NSUInteger)1] retain];
FOLLOW_13_in_block153 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_13_in_block153_data Count:(NSUInteger)1] retain];
FOLLOW_decl_in_block156 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_decl_in_block156_data Count:(NSUInteger)1] retain];
FOLLOW_stat_in_block161 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_stat_in_block161_data Count:(NSUInteger)1] retain];
FOLLOW_14_in_block165 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_14_in_block165_data Count:(NSUInteger)1] retain];
FOLLOW_ID_in_stat189 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_ID_in_stat189_data Count:(NSUInteger)1] retain];
FOLLOW_10_in_stat191 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_10_in_stat191_data Count:(NSUInteger)1] retain];
FOLLOW_INT_in_stat193 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_INT_in_stat193_data Count:(NSUInteger)1] retain];
FOLLOW_9_in_stat195 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_9_in_stat195_data Count:(NSUInteger)1] retain];
FOLLOW_block_in_stat205 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_block_in_stat205_data Count:(NSUInteger)1] retain];
FOLLOW_11_in_decl219 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_11_in_decl219_data Count:(NSUInteger)1] retain];
FOLLOW_ID_in_decl221 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_ID_in_decl221_data Count:(NSUInteger)1] retain];
FOLLOW_9_in_decl223 = [[ANTLRBitSet newBitSetWithBits:(const unsigned long long *)FOLLOW_9_in_decl223_data Count:(NSUInteger)1] retain];
[BaseRecognizer setTokenNames:[[AMutableArray arrayWithObjects:@"<invalid>", @"<EOR>", @"<DOWN>", @"<UP>",
@"ID", @"INT", @"WS", @"'('", @"')'", @"';'", @"'='", @"'int'", @"'method'",
@"'{'", @"'}'", nil] retain]];
[BaseRecognizer setGrammarFileName:@"/Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g"];
}
+ (SymbolTableParser *)newSymbolTableParser:(id<TokenStream>)aStream
{
return [[SymbolTableParser alloc] initWithTokenStream:aStream];
}
- (id) initWithTokenStream:(id<TokenStream>)aStream
{
self = [super initWithTokenStream:aStream State:[[RecognizerSharedState newRecognizerSharedStateWithRuleLen:6+1] retain]];
if ( self != nil ) {
/* globalAttributeScopeInit */
Symbols_scope = [Symbols_Scope newSymbols_Scope];
Symbols_stack = [SymbolStack newSymbolStackWithLen:30];
/* start of actions-actionScope-init */
level = 0;
/* 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 prog
* /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:25:1: prog : globals ( method )* ;
*/
- (void) prog
{
/* ruleScopeSetUp */
/* ruleDeclarations */
@try {
/* ruleLabelDefs entry */
// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:27:5: ( globals ( method )* ) // ruleBlockSingleAlt
// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:27:9: globals ( method )* // alt
{
/* ruleRef */
[self pushFollow:FOLLOW_globals_in_prog50];
[self globals];
[self popFollow];
do {
NSInteger alt1=2;
NSInteger LA1_0 = [input LA:1];
if ( (LA1_0==12) ) {
alt1=1;
}
switch (alt1) {
case 1 : ;
// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:27:18: method // alt
{
/* ruleRef */
[self pushFollow:FOLLOW_method_in_prog53];
[self method];
[self popFollow];
}
break;
default :
goto loop1;
}
} while (YES);
loop1: ;
}
/* token+rule list labels */
}
@catch (RecognitionException *re) {
[self reportError:re];
[self recover:input Exception:re];
}
@finally {
/* ruleScopeCleanUp */
}
return ;
}
/* $ANTLR end prog */
/*
* $ANTLR start globals
* /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:30:1: globals : ( decl )* ;
*/
- (void) globals
{
/* 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:36:5: ( ( decl )* ) // ruleBlockSingleAlt
// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:36:9: ( decl )* // alt
{
do {
NSInteger alt2=2;
NSInteger LA2_0 = [input LA:1];
if ( (LA2_0==11) ) {
alt2=1;
}
switch (alt2) {
case 1 : ;
// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:36:10: decl // alt
{
/* ruleRef */
[self pushFollow:FOLLOW_decl_in_globals85];
[self decl];
[self popFollow];
}
break;
default :
goto loop2;
}
} while (YES);
loop2: ;
NSLog( @"globals: %@", [((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 globals */
/*
* $ANTLR start method
* /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:43:1: method : 'method' ID '(' ')' block ;
*/
- (void) method
{
/* ruleScopeSetUp */
/* ruleDeclarations */
@try {
/* ruleLabelDefs entry */
// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:44:5: ( 'method' ID '(' ')' block ) // ruleBlockSingleAlt
// /Users/acondit/source/antlr/code/antlr3/runtime/ObjC/Framework/examples/scopes/SymbolTable.g:44:9: 'method' ID '(' ')' block // alt
{
[self match:input TokenType:12 Follow:FOLLOW_12_in_method116];
[self match:input TokenType:ID Follow:FOLLOW_ID_in_method118];
[self match:input TokenType:7 Follow:FOLLOW_7_in_method120];
[self match:input TokenType:8 Follow:FOLLOW_8_in_method122];
/* ruleRef */
[self pushFollow:FOLLOW_block_in_method124];
[self block];
[self popFollow];
}
/* token+rule list labels */
}
@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 )* '}' ;
*/
- (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 */