public static long GetValueOf(PExpression exp)
{
if (exp.GetType() == typeof(AIntegerConstantExpression))
{
long temp = 0;
AIntegerConstantExpression expCast = (AIntegerConstantExpression)exp;
if (long.TryParse(expCast.GetIntegerLiteral().Text, out temp))
{
if (expCast.GetSign() != null)
{
temp = -temp;
}
return(temp);
}
else
{
// error?
return(0);
}
}
else
{
//error or composite?
return(0);
}
}
public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
{
base.GetPropertyHeight(property, label);
pExpression = property.GetValue <PExpression>();
textProperty = property.FindPropertyRelative("Text");
int lineCount = textProperty.stringValue.Count(c => c == '\n' || c == '\r') + 1;
height = Mathf.Max(lineCount * (lineHeight - 3f) + 4f, lineHeight);
return(height);
}
public override void CaseAVariableDefinition(AVariableDefinition node)
{
// create the variable in the data segment
DataSegmentElement elm = new DataSegmentElement(node.GetName().Text, TypeEnvironment.GetVxcTypeOf(node.GetTypeSpecifier().GetType()));
mOutputFile.mDataSegment.Add(elm);
// create initializer expression in code segment.
PExpression pexp = node.GetInit();
if (pexp != null)
{
long value = TypeEnvironment.GetValueOf(pexp);
VariableInitializerExpression exp = new VariableInitializerExpression(value, elm.Type, elm.Identifier);
mOutputFile.AddTemplate("init", exp);
}
base.CaseAVariableDefinition(node);
}
internal override void RemoveChild(Node child)
{
if ( _keyword_declfirst_ == child )
{
_keyword_declfirst_ = null;
return;
}
if ( _identifier_ == child )
{
_identifier_ = null;
return;
}
if ( _operator_assign_ == child )
{
_operator_assign_ = null;
return;
}
if ( _expression_ == child )
{
_expression_ = null;
return;
}
}
public void SetExpression(PExpression node)
{
if(_expression_ != null)
{
_expression_.Parent(null);
}
if(node != null)
{
if(node.Parent() != null)
{
node.Parent().RemoveChild(node);
}
node.Parent(this);
}
_expression_ = node;
}
public ADeclarefirstnormal(
TKeywordDeclfirst _keyword_declfirst_,
TIdentifier _identifier_,
TOperatorAssign _operator_assign_,
PExpression _expression_
)
{
SetKeywordDeclfirst (_keyword_declfirst_);
SetIdentifier (_identifier_);
SetOperatorAssign (_operator_assign_);
SetExpression (_expression_);
}
public ADeclareassign(
TKeywordDecl _keyword_decl_,
PSimple _simple_,
TIdentifier _identifier_,
TOperatorAssign _operator_assign_,
PExpression _expression_
)
{
SetKeywordDecl (_keyword_decl_);
SetSimple (_simple_);
SetIdentifier (_identifier_);
SetOperatorAssign (_operator_assign_);
SetExpression (_expression_);
}
internal override void RemoveChild(Node child)
{
if ( _operator_opening_parenthesis_ == child )
{
_operator_opening_parenthesis_ = null;
return;
}
if ( _expression_ == child )
{
_expression_ = null;
return;
}
if ( _newline_ == child )
{
_newline_ = null;
return;
}
if ( _operator_closing_parenthesis_ == child )
{
_operator_closing_parenthesis_ = null;
return;
}
}
public ABTabblockinside(
PTabblockinside _tabblockinside_,
TNewline _newline_,
PExpression _expression_
)
{
SetTabblockinside (_tabblockinside_);
SetNewline (_newline_);
SetExpression (_expression_);
}
internal override void RemoveChild(Node child)
{
if ( _argumentlist_ == child )
{
_argumentlist_ = null;
return;
}
if ( _operator_comma_ == child )
{
_operator_comma_ = null;
return;
}
if ( _expression_ == child )
{
_expression_ = null;
return;
}
}
public ABArgumentlist(
PArgumentlist _argumentlist_,
TOperatorComma _operator_comma_,
PExpression _expression_
)
{
SetArgumentlist (_argumentlist_);
SetOperatorComma (_operator_comma_);
SetExpression (_expression_);
}
internal override void RemoveChild(Node child)
{
if ( _expression_ == child )
{
_expression_ = null;
return;
}
}
public AATabblockinside(
PExpression _expression_
)
{
SetExpression (_expression_);
}
public AAArgumentlist(
PExpression _expression_
)
{
SetExpression (_expression_);
}
internal override void RemoveChild(Node child)
{
if ( _tabblockinside_ == child )
{
_tabblockinside_ = null;
return;
}
if ( _newline_ == child )
{
_newline_ = null;
return;
}
if ( _expression_ == child )
{
_expression_ = null;
return;
}
}
protected virtual INode_Expression parseExpression(PExpression node)
{
if( node is ADeclareemptyExpression )
return parseDeclareEmpty( (ADeclareempty)(node as ADeclareemptyExpression).GetDeclareempty() );
if( node is ARaiseExpression )
return parseRaise( (ARaise)(node as ARaiseExpression).GetRaise() );
if( node is AAssignExpression )
return parseAssign( (AAssign)(node as AAssignExpression).GetAssign() );
if( node is ACallExpression )
return parseCall( (ACall)(node as ACallExpression).GetCall() );
if( node is ACompoundExpression )
return parseCompound( (ACompound)(node as ACompoundExpression).GetCompound() );
if( node is AConditionalExpression )
return parseConditional( (AConditional)(node as AConditionalExpression).GetConditional() );
if( node is ACurryExpression )
return parseCurry( (ACurry)(node as ACurryExpression).GetCurry() );
if( node is ADeclareassignExpression )
return parseDeclareAssign( (ADeclareassign)(node as ADeclareassignExpression).GetDeclareassign() );
if( node is AIdentifierExpression )
return parseIdentifier( (node as AIdentifierExpression).GetIdentifier() );
if( node is ASelectExpression )
return parseSelect( (ASelect)(node as ASelectExpression).GetSelect() );
if( node is ASetpropertyExpression )
return parseSetProperty( (ASetproperty)(node as ASetpropertyExpression).GetSetproperty() );
if( node is ATrycatchExpression )
return parseTryCatch( (ATrycatch)(node as ATrycatchExpression).GetTrycatch() );
if( node is ATypeselectExpression )
return parseTypeSelect( (ATypeselect)(node as ATypeselectExpression).GetTypeselect() );
if( node is AAndExpression )
return parseAnd( (AAnd)(node as AAndExpression).GetAnd() );
if( node is ANandExpression )
return parseNand( (ANand)(node as ANandExpression).GetNand() );
if( node is AOrExpression )
return parseOr( (AOr)(node as AOrExpression).GetOr() );
if( node is ANorExpression )
return parseNor( (ANor)(node as ANorExpression).GetNor() );
if( node is AXorExpression )
return parseXor( (AXor)(node as AXorExpression).GetXor() );
if( node is AXnorExpression )
return parseXnor( (AXnor)(node as AXnorExpression).GetXnor() );
if( node is ABreedExpression )
return parseBreed( (ABreed)(node as ABreedExpression).GetBreed() );
if( node is ACallerExpression )
return parseCaller( (ACaller)(node as ACallerExpression).GetCaller() );
if( node is AObjectExpression )
return parseObject( (AObject)(node as AObjectExpression).GetObject() );
if( node is ADictionaryExpression )
return parseDictionary( (ADictionary)(node as ADictionaryExpression).GetDictionary() );
if( node is AEnumExpression )
return parseEnum( (AEnum)(node as AEnumExpression).GetEnum() );
if( node is AExtractmemberExpression )
return parseExtractMember( (AExtractmember)(node as AExtractmemberExpression).GetExtractmember() );
if( node is AFunctionExpression )
return parseFunction( (AFunction)(node as AFunctionExpression).GetFunction() );
if( node is AFunctioninterfaceExpression )
return parseFunctionInterface( (AFunctioninterface)(node as AFunctioninterfaceExpression).GetFunctioninterface() );
if( node is AGeneratorExpression )
return parseGenerator( (AGenerator)(node as AGeneratorExpression).GetGenerator() );
if( node is AGenericfunctionExpression )
return parseGenericFunction( (AGenericfunction)(node as AGenericfunctionExpression).GetGenericfunction() );
if( node is AGenericinterfaceExpression )
return parseGenericInterface( (AGenericinterface)(node as AGenericinterfaceExpression).GetGenericinterface() );
if( node is AInstantiategenericExpression )
return parseInstantiateGeneric( (AInstantiategeneric)(node as AInstantiategenericExpression).GetInstantiategeneric() );
if( node is AIntegerExpression )
return parseInteger( (node as AIntegerExpression).GetInteger() );
if( node is AInterfaceExpression )
return parseInterface( (AInterface)(node as AInterfaceExpression).GetInterface() );
if( node is ARationalExpression )
return parseRational( (node as ARationalExpression).GetRational() );
if( node is AStringExpression )
return parseString( (node as AStringExpression).GetString() );
else
throw new Exception("unknown node type: " + node);
}
public AParenthetical(
TOperatorOpeningParenthesis _operator_opening_parenthesis_,
PExpression _expression_,
TNewline _newline_,
TOperatorClosingParenthesis _operator_closing_parenthesis_
)
{
SetOperatorOpeningParenthesis (_operator_opening_parenthesis_);
SetExpression (_expression_);
SetNewline (_newline_);
SetOperatorClosingParenthesis (_operator_closing_parenthesis_);
}
