/** \file
* This OBJC source file was generated by $ANTLR version ${project.version} ${buildNumber}
*
* - From the grammar source file : SimpleCTP.g
* - On : 2011-05-06 15:09:28
* - for the tree parser : SimpleCTPTreeParser
*
* Editing it, at least manually, is not wise.
*
* ObjC language generator and runtime by Alan Condit, acondit|hereisanat|ipns|dotgoeshere|com.
*
*
*/
// $ANTLR ${project.version} ${buildNumber} SimpleCTP.g 2011-05-06 15:09:28
/* -----------------------------------------
* Include the ANTLR3 generated header file.
*/
#import "SimpleCTP.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 Scopes
@implementation Symbols_Scope /* globalAttributeScopeImplementation */
/* start of synthesize -- OBJC-Line 1750 */
@synthesize tree;
+ (Symbols_Scope *)newSymbols_Scope
{
return [[[Symbols_Scope alloc] init] retain];
}
- (id) init
{
self = [super init];
return self;
}
/* start of iterate get and set functions */
- (ANTLRCommonTree *)gettree { return( tree ); }
- (void)settree:(ANTLRCommonTree *)aVal { tree = aVal; }
/* End of iterate get and set functions */
@end /* end of Symbols_Scope implementation */
#pragma mark Dynamic Rule Scopes
#pragma mark Rule Return Scopes start
@implementation SimpleCTP_expr_return /* returnScope */
/* start of synthesize -- OBJC-Line 1837 */
+ (SimpleCTP_expr_return *)newSimpleCTP_expr_return
{
return [[[SimpleCTP_expr_return alloc] init] retain];
}
- (id) init
{
self = [super init];
return self;
}
@end /* end of returnScope implementation */
//#pragma mark Rule return scopes start
//
#pragma mark Rule return scopes start
@implementation SimpleCTP // line 637
/* ObjC start of ruleAttributeScope */
#pragma mark Dynamic Rule Scopes
/* ObjC end of ruleAttributeScope */
#pragma mark global Attribute Scopes
/* ObjC start globalAttributeScope */
static _stack;
/* ObjC end globalAttributeScope */
/* ObjC start actions.(actionScope).synthesize */
/* ObjC end actions.(actionScope).synthesize */
/* ObjC start synthesize() */
/* ObjC end synthesize() */
+ (void) initialize
{
#pragma mark Bitsets
FOLLOW_declaration_in_program56 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_declaration_in_program56_data Count:(NSUInteger)1] retain];
FOLLOW_variable_in_declaration76 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_variable_in_declaration76_data Count:(NSUInteger)1] retain];
FOLLOW_FUNC_DECL_in_declaration87 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_FUNC_DECL_in_declaration87_data Count:(NSUInteger)1] retain];
FOLLOW_functionHeader_in_declaration89 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_functionHeader_in_declaration89_data Count:(NSUInteger)1] retain];
FOLLOW_FUNC_DEF_in_declaration101 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_FUNC_DEF_in_declaration101_data Count:(NSUInteger)1] retain];
FOLLOW_functionHeader_in_declaration103 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_functionHeader_in_declaration103_data Count:(NSUInteger)1] retain];
FOLLOW_block_in_declaration105 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_block_in_declaration105_data Count:(NSUInteger)1] retain];
FOLLOW_VAR_DEF_in_variable126 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_VAR_DEF_in_variable126_data Count:(NSUInteger)1] retain];
FOLLOW_type_in_variable128 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_type_in_variable128_data Count:(NSUInteger)1] retain];
FOLLOW_declarator_in_variable130 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_declarator_in_variable130_data Count:(NSUInteger)1] retain];
FOLLOW_K_ID_in_declarator150 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_K_ID_in_declarator150_data Count:(NSUInteger)1] retain];
FOLLOW_FUNC_HDR_in_functionHeader171 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_FUNC_HDR_in_functionHeader171_data Count:(NSUInteger)1] retain];
FOLLOW_type_in_functionHeader173 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_type_in_functionHeader173_data Count:(NSUInteger)1] retain];
FOLLOW_K_ID_in_functionHeader175 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_K_ID_in_functionHeader175_data Count:(NSUInteger)1] retain];
FOLLOW_formalParameter_in_functionHeader177 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_formalParameter_in_functionHeader177_data Count:(NSUInteger)1] retain];
FOLLOW_ARG_DEF_in_formalParameter199 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_ARG_DEF_in_formalParameter199_data Count:(NSUInteger)1] retain];
FOLLOW_type_in_formalParameter201 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_type_in_formalParameter201_data Count:(NSUInteger)1] retain];
FOLLOW_declarator_in_formalParameter203 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_declarator_in_formalParameter203_data Count:(NSUInteger)1] retain];
FOLLOW_BLOCK_in_block283 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_BLOCK_in_block283_data Count:(NSUInteger)1] retain];
FOLLOW_variable_in_block285 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_variable_in_block285_data Count:(NSUInteger)1] retain];
FOLLOW_stat_in_block288 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_stat_in_block288_data Count:(NSUInteger)1] retain];
FOLLOW_forStat_in_stat302 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_forStat_in_stat302_data Count:(NSUInteger)1] retain];
FOLLOW_expr_in_stat310 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_stat310_data Count:(NSUInteger)1] retain];
FOLLOW_block_in_stat318 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_block_in_stat318_data Count:(NSUInteger)1] retain];
FOLLOW_K_FOR_in_forStat338 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_K_FOR_in_forStat338_data Count:(NSUInteger)1] retain];
FOLLOW_expr_in_forStat340 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_forStat340_data Count:(NSUInteger)1] retain];
FOLLOW_expr_in_forStat342 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_forStat342_data Count:(NSUInteger)1] retain];
FOLLOW_expr_in_forStat344 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_forStat344_data Count:(NSUInteger)1] retain];
FOLLOW_block_in_forStat346 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_block_in_forStat346_data Count:(NSUInteger)1] retain];
FOLLOW_K_EQEQ_in_expr362 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_K_EQEQ_in_expr362_data Count:(NSUInteger)1] retain];
FOLLOW_expr_in_expr364 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_expr364_data Count:(NSUInteger)1] retain];
FOLLOW_expr_in_expr366 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_expr366_data Count:(NSUInteger)1] retain];
FOLLOW_K_LT_in_expr378 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_K_LT_in_expr378_data Count:(NSUInteger)1] retain];
FOLLOW_expr_in_expr380 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_expr380_data Count:(NSUInteger)1] retain];
FOLLOW_expr_in_expr382 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_expr382_data Count:(NSUInteger)1] retain];
FOLLOW_K_PLUS_in_expr394 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_K_PLUS_in_expr394_data Count:(NSUInteger)1] retain];
FOLLOW_expr_in_expr396 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_expr396_data Count:(NSUInteger)1] retain];
FOLLOW_expr_in_expr398 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_expr398_data Count:(NSUInteger)1] retain];
FOLLOW_K_EQ_in_expr410 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_K_EQ_in_expr410_data Count:(NSUInteger)1] retain];
FOLLOW_K_ID_in_expr412 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_K_ID_in_expr412_data Count:(NSUInteger)1] retain];
FOLLOW_expr_in_expr416 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_expr_in_expr416_data Count:(NSUInteger)1] retain];
FOLLOW_atom_in_expr429 = [[ANTLRBitSet newANTLRBitSetWithBits:(const unsigned long long *)FOLLOW_atom_in_expr429_data Count:(NSUInteger)1] retain];
[ANTLRBaseRecognizer setTokenNames:[[AMutableArray arrayWithObjects:@"<invalid>", @"<EOR>", @"<DOWN>", @"<UP>",
@"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]];
[ANTLRBaseRecognizer setGrammarFileName:@"SimpleCTP.g"];
}
+ (SimpleCTP *)newSimpleCTP:(id<ANTLRTreeNodeStream>)aStream
{
return [[SimpleCTP alloc] initWithStream:aStream];
}
- (id) initWithStream:(id<ANTLRTreeNodeStream>)aStream
{
self = [super initWithStream:aStream State:[[ANTLRRecognizerSharedState newANTLRRecognizerSharedStateWithRuleLen:12+1] retain]];
if ( self != nil ) {
/* globalAttributeScopeInit */
Symbols_scope = [Symbols_Scope newSymbols_Scope];
Symbols_stack = [ANTLRSymbolStack newANTLRSymbolStackWithLen:30];
/* start of actions-actionScope-init */
/* start of init */
}
return self;
}
- (void) dealloc
{
[Symbols_stack release];
[super dealloc];
}
/* ObjC start members */
/* ObjC end members */
/* ObjC start actions.(actionScope).methods */
/* ObjC end actions.(actionScope).methods */
/* ObjC start methods() */
/* ObjC end methods() */
/* ObjC start rules */
/*
* $ANTLR start program
* SimpleCTP.g:13:1: program : ( declaration )+ ;
*/
- (void) program
{
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
// SimpleCTP.g:14:5: ( ( declaration )+ ) // ruleBlockSingleAlt
// SimpleCTP.g:14:9: ( declaration )+ // alt
{
// SimpleCTP.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 : ;
// SimpleCTP.g:14:9: declaration // alt
{
/* ruleRef */
[self pushFollow:FOLLOW_declaration_in_program56];
[self declaration];
[self popFollow];
}
break;
default :
if ( cnt1 >= 1 )
goto loop1;
ANTLREarlyExitException *eee =
[ANTLREarlyExitException newException:input decisionNumber:1];
@throw eee;
}
cnt1++;
} while (YES);
loop1: ;
}
// token+rule list labels
}
@catch (ANTLRRecognitionException *re) {
[self reportError:re];
[self recover:input Exception:re];
}
@finally {
/* Terence's stuff */
}
return ;
}
/* $ANTLR end program */
/*
* $ANTLR start declaration
* SimpleCTP.g:17:1: declaration : ( variable | ^( FUNC_DECL functionHeader ) | ^( FUNC_DEF functionHeader block ) );
*/
- (void) declaration
{
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
// SimpleCTP.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: ;
ANTLRNoViableAltException *nvae = [ANTLRNoViableAltException newException:2 state:0 stream:input];
nvae.c = charLA2;
@throw nvae;
}
switch (alt2) {
case 1 : ;
// SimpleCTP.g:18:9: variable // alt
{
/* ruleRef */
[self pushFollow:FOLLOW_variable_in_declaration76];
[self variable];
[self popFollow];
}
break;
case 2 : ;
// SimpleCTP.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 : ;
// SimpleCTP.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 (ANTLRRecognitionException *re) {
[self reportError:re];
[self recover:input Exception:re];
}
@finally {
/* Terence's stuff */
}
return ;
}
/* $ANTLR end declaration */
/*
* $ANTLR start variable
* SimpleCTP.g:23:1: variable : ^( VAR_DEF type declarator ) ;
*/
- (void) variable
{
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
// SimpleCTP.g:24:5: ( ^( VAR_DEF type declarator ) ) // ruleBlockSingleAlt
// SimpleCTP.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 (ANTLRRecognitionException *re) {
[self reportError:re];
[self recover:input Exception:re];
}
@finally {
/* Terence's stuff */
}
return ;
}
/* $ANTLR end variable */
/*
* $ANTLR start declarator
* SimpleCTP.g:27:1: declarator : K_ID ;
*/
- (void) declarator
{
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
// SimpleCTP.g:28:5: ( K_ID ) // ruleBlockSingleAlt
// SimpleCTP.g:28:9: K_ID // alt
{
[self match:input TokenType:K_ID Follow:FOLLOW_K_ID_in_declarator150];
}
// token+rule list labels
}
@catch (ANTLRRecognitionException *re) {
[self reportError:re];
[self recover:input Exception:re];
}
@finally {
/* Terence's stuff */
}
return ;
}
/* $ANTLR end declarator */
/*
* $ANTLR start functionHeader
* SimpleCTP.g:31:1: functionHeader : ^( FUNC_HDR type K_ID ( formalParameter )+ ) ;
*/
- (void) functionHeader
{
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
// SimpleCTP.g:32:5: ( ^( FUNC_HDR type K_ID ( formalParameter )+ ) ) // ruleBlockSingleAlt
// SimpleCTP.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];
// SimpleCTP.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 : ;
// SimpleCTP.g:32:30: formalParameter // alt
{
/* ruleRef */
[self pushFollow:FOLLOW_formalParameter_in_functionHeader177];
[self formalParameter];
[self popFollow];
}
break;
default :
if ( cnt3 >= 1 )
goto loop3;
ANTLREarlyExitException *eee =
[ANTLREarlyExitException newException:input decisionNumber:3];
@throw eee;
}
cnt3++;
} while (YES);
loop3: ;
[self match:input TokenType:UP Follow:nil];
}
// token+rule list labels
}
@catch (ANTLRRecognitionException *re) {
[self reportError:re];
[self recover:input Exception:re];
}
@finally {
/* Terence's stuff */
}
return ;
}
/* $ANTLR end functionHeader */
/*
* $ANTLR start formalParameter
* SimpleCTP.g:35:1: formalParameter : ^( ARG_DEF type declarator ) ;
*/
- (void) formalParameter
{
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
// SimpleCTP.g:36:5: ( ^( ARG_DEF type declarator ) ) // ruleBlockSingleAlt
// SimpleCTP.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 (ANTLRRecognitionException *re) {
[self reportError:re];
[self recover:input Exception:re];
}
@finally {
/* Terence's stuff */
}
return ;
}
/* $ANTLR end formalParameter */
/*
* $ANTLR start type
* SimpleCTP.g:39:1: type : ( K_INT_TYPE | K_CHAR | K_VOID | K_ID );
*/
- (void) type
{
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
// SimpleCTP.g:40:5: ( K_INT_TYPE | K_CHAR | K_VOID | K_ID ) // ruleBlockSingleAlt
// SimpleCTP.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 {
ANTLRMismatchedSetException *mse = [ANTLRMismatchedSetException newException:nil stream:input];
@throw mse;
}
}
// token+rule list labels
}
@catch (ANTLRRecognitionException *re) {
[self reportError:re];
[self recover:input Exception:re];
}
@finally {
/* Terence's stuff */
}
return ;
}
/* $ANTLR end type */
/*
* $ANTLR start block
* SimpleCTP.g:46:1: block : ^( BLOCK ( variable )* ( stat )* ) ;
*/
- (void) block
{
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
// SimpleCTP.g:47:5: ( ^( BLOCK ( variable )* ( stat )* ) ) // ruleBlockSingleAlt
// SimpleCTP.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 : ;
// SimpleCTP.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 : ;
// SimpleCTP.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 (ANTLRRecognitionException *re) {
[self reportError:re];
[self recover:input Exception:re];
}
@finally {
/* Terence's stuff */
}
return ;
}
/* $ANTLR end block */
/*
* $ANTLR start stat
* SimpleCTP.g:50:1: stat : ( forStat | expr | block );
*/
- (void) stat
{
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
// SimpleCTP.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: ;
ANTLRNoViableAltException *nvae = [ANTLRNoViableAltException newException:6 state:0 stream:input];
nvae.c = charLA6;
@throw nvae;
}
switch (alt6) {
case 1 : ;
// SimpleCTP.g:50:7: forStat // alt
{
/* ruleRef */
[self pushFollow:FOLLOW_forStat_in_stat302];
[self forStat];
[self popFollow];
}
break;
case 2 : ;
// SimpleCTP.g:51:7: expr // alt
{
/* ruleRef */
[self pushFollow:FOLLOW_expr_in_stat310];
[self expr];
[self popFollow];
}
break;
case 3 : ;
// SimpleCTP.g:52:7: block // alt
{
/* ruleRef */
[self pushFollow:FOLLOW_block_in_stat318];
[self block];
[self popFollow];
}
break;
}
// token+rule list labels
}
@catch (ANTLRRecognitionException *re) {
[self reportError:re];
[self recover:input Exception:re];
}
@finally {
/* Terence's stuff */
}
return ;
}
/* $ANTLR end stat */
/*
* $ANTLR start forStat
* SimpleCTP.g:55:1: forStat : ^( K_FOR expr expr expr block ) ;
*/
- (void) forStat
{
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
// SimpleCTP.g:56:5: ( ^( K_FOR expr expr expr block ) ) // ruleBlockSingleAlt
// SimpleCTP.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 (ANTLRRecognitionException *re) {
[self reportError:re];
[self recover:input Exception:re];
}
@finally {
/* Terence's stuff */
}
return ;
}
/* $ANTLR end forStat */
/*
* $ANTLR start expr
* SimpleCTP.g:59:1: expr : ( ^( K_EQEQ expr expr ) | ^( K_LT expr expr ) | ^( K_PLUS expr expr ) | ^( K_EQ K_ID e= expr ) | atom );
*/
- (SimpleCTP_expr_return *) expr
{
/* my ruleScopeSetUp */
/* Terence's stuff */
SimpleCTP_expr_return * retval = [SimpleCTP_expr_return newSimpleCTP_expr_return];
[retval setStart:[input LT:1]];
@try {
ANTLRCommonTree *K_ID1 = nil;
SimpleCTP_expr_return * e = nil ;
// SimpleCTP.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: ;
ANTLRNoViableAltException *nvae = [ANTLRNoViableAltException newException:7 state:0 stream:input];
nvae.c = charLA7;
@throw nvae;
}
switch (alt7) {
case 1 : ;
// SimpleCTP.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 : ;
// SimpleCTP.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 : ;
// SimpleCTP.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 : ;
// SimpleCTP.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=(ANTLRCommonTree *)[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 : ;
// SimpleCTP.g:63:9: atom // alt
{
/* ruleRef */
[self pushFollow:FOLLOW_atom_in_expr429];
[self atom];
[self popFollow];
}
break;
}
// token+rule list labels
}
@catch (ANTLRRecognitionException *re) {
[self reportError:re];
[self recover:input Exception:re];
}
@finally {
/* Terence's stuff */
}
return retval;
}
/* $ANTLR end expr */
/*
* $ANTLR start atom
* SimpleCTP.g:66:1: atom : ( K_ID | K_INT );
*/
- (void) atom
{
/* my ruleScopeSetUp */
/* Terence's stuff */
@try {
// SimpleCTP.g:67:5: ( K_ID | K_INT ) // ruleBlockSingleAlt
// SimpleCTP.g: // alt
{
if ((([input LA:1] >= K_ID) && ([input LA:1] <= K_INT))) {
[input consume];
[state setIsErrorRecovery:NO];
} else {
ANTLRMismatchedSetException *mse = [ANTLRMismatchedSetException newException:nil stream:input];
@throw mse;
}
}
// token+rule list labels
}
@catch (ANTLRRecognitionException *re) {
[self reportError:re];
[self recover:input Exception:re];
}
@finally {
/* Terence's stuff */
}
return ;
}
/* $ANTLR end atom */
/* ObjC end rules */
@end /* end of SimpleCTP implementation line 692 */