// $ANTLR end "main"
// $ANTLR start "block"
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGLTreeWalker.g:136:1: block returns [AbstractNode node] : ^( BLOCK ( statement )* ) ;
public AbstractNode block() // throws RecognitionException [1]
{
AbstractNode node = default(AbstractNode);
AbstractNode statement2 = default(AbstractNode);
Scope scope = new Scope(currentScope);
currentScope = scope;
BlockNode bn = new BlockNode(currentScope);
node = bn;
try
{
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGLTreeWalker.g:146:2: ( ^( BLOCK ( statement )* ) )
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGLTreeWalker.g:146:4: ^( BLOCK ( statement )* )
{
Match(input,BLOCK,FOLLOW_BLOCK_in_block104);
if ( input.LA(1) == Token.DOWN )
{
Match(input, Token.DOWN, null);
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGLTreeWalker.g:147:10: ( statement )*
do
{
int alt1 = 2;
int LA1_0 = input.LA(1);
if ( ((LA1_0 >= DEF && LA1_0 <= ASSIGN) || (LA1_0 >= VARINC && LA1_0 <= VARDEC) || (LA1_0 >= FUNC_CALL && LA1_0 <= IF) || (LA1_0 >= 84 && LA1_0 <= 85)) )
{
alt1 = 1;
}
switch (alt1)
{
case 1 :
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGLTreeWalker.g:147:11: statement
{
PushFollow(FOLLOW_statement_in_block119);
statement2 = statement();
state.followingStackPointer--;
bn.AddStatement(statement2);
}
break;
default:
goto loop1;
}
} while (true);
loop1:
; // Stops C# compiler whining that label 'loop1' has no statements
Match(input, Token.UP, null);
}
}
currentScope = currentScope.Parent;
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
}
finally
{
}
return node;
}
// $ANTLR end "ifStatement"
// $ANTLR start "forLoop"
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGLTreeWalker.g:205:1: forLoop returns [AbstractNode node] : ^( 'for' ^( FORDEC (dec= statement )* ) ^( FORCOND (cond= expression )? ) ^( FORITER (iter= statement )? ) block ) ;
public AbstractNode forLoop() // throws RecognitionException [1]
{
AbstractNode node = default(AbstractNode);
AbstractNode dec = default(AbstractNode);
AbstractNode cond = default(AbstractNode);
AbstractNode iter = default(AbstractNode);
AbstractNode block27 = default(AbstractNode);
// We have to use 2 Blocks for the for-Node to work correctly
// Create new block for the beginning of the for-Loop
Scope scope = new Scope(currentScope);
currentScope = scope;
BlockNode bn = new BlockNode(currentScope);
//Create the For-Node and add it to the block
ForNode forNode = new ForNode();
bn.AddStatement(forNode);
// Return the block node
node = bn;
try
{
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGLTreeWalker.g:223:2: ( ^( 'for' ^( FORDEC (dec= statement )* ) ^( FORCOND (cond= expression )? ) ^( FORITER (iter= statement )? ) block ) )
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGLTreeWalker.g:223:4: ^( 'for' ^( FORDEC (dec= statement )* ) ^( FORCOND (cond= expression )? ) ^( FORITER (iter= statement )? ) block )
{
Match(input,85,FOLLOW_85_in_forLoop517);
Match(input, Token.DOWN, null);
Match(input,FORDEC,FOLLOW_FORDEC_in_forLoop520);
if ( input.LA(1) == Token.DOWN )
{
Match(input, Token.DOWN, null);
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGLTreeWalker.g:223:21: (dec= statement )*
do
{
int alt9 = 2;
int LA9_0 = input.LA(1);
if ( ((LA9_0 >= DEF && LA9_0 <= ASSIGN) || (LA9_0 >= VARINC && LA9_0 <= VARDEC) || (LA9_0 >= FUNC_CALL && LA9_0 <= IF) || (LA9_0 >= 84 && LA9_0 <= 85)) )
{
alt9 = 1;
}
switch (alt9)
{
case 1 :
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGLTreeWalker.g:223:22: dec= statement
{
PushFollow(FOLLOW_statement_in_forLoop525);
dec = statement();
state.followingStackPointer--;
forNode.Init = dec;
}
break;
default:
goto loop9;
}
} while (true);
loop9:
; // Stops C# compiler whining that label 'loop9' has no statements
Match(input, Token.UP, null);
}
Match(input,FORCOND,FOLLOW_FORCOND_in_forLoop534);
if ( input.LA(1) == Token.DOWN )
{
Match(input, Token.DOWN, null);
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGLTreeWalker.g:223:80: (cond= expression )?
int alt10 = 2;
int LA10_0 = input.LA(1);
if ( ((LA10_0 >= STRING && LA10_0 <= VARDEC) || LA10_0 == LOOKUP || LA10_0 == CLASS || (LA10_0 >= IntAtom && LA10_0 <= LoopTriggerAtom) || LA10_0 == Null || LA10_0 == 62 || (LA10_0 >= 64 && LA10_0 <= 77)) )
{
alt10 = 1;
}
switch (alt10)
{
case 1 :
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGLTreeWalker.g:223:81: cond= expression
{
PushFollow(FOLLOW_expression_in_forLoop539);
cond = expression();
state.followingStackPointer--;
forNode.Condition = cond;
}
break;
}
Match(input, Token.UP, null);
}
Match(input,FORITER,FOLLOW_FORITER_in_forLoop547);
if ( input.LA(1) == Token.DOWN )
{
Match(input, Token.DOWN, null);
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGLTreeWalker.g:223:146: (iter= statement )?
int alt11 = 2;
int LA11_0 = input.LA(1);
if ( ((LA11_0 >= DEF && LA11_0 <= ASSIGN) || (LA11_0 >= VARINC && LA11_0 <= VARDEC) || (LA11_0 >= FUNC_CALL && LA11_0 <= IF) || (LA11_0 >= 84 && LA11_0 <= 85)) )
{
alt11 = 1;
}
switch (alt11)
{
case 1 :
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGLTreeWalker.g:223:147: iter= statement
{
PushFollow(FOLLOW_statement_in_forLoop552);
iter = statement();
state.followingStackPointer--;
forNode.Iteration = iter;
}
break;
}
Match(input, Token.UP, null);
}
PushFollow(FOLLOW_block_in_forLoop559);
block27 = block();
state.followingStackPointer--;
Match(input, Token.UP, null);
forNode.Block = block27;
}
currentScope = currentScope.Parent;
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
}
finally
{
}
return node;
}