private CStatementBlock cases; // this will be a vector of case objects
public CSelect(CToken token, CExpression pivot)
: base(token)
{
cases = new CStatementBlock();
this.pivot = pivot;
pivot.Parent = this;
}
public CUnaryOperator(CToken tok, CExpression rhs)
: base(tok)
{
action = tok;
this.rhs = rhs;
rhs.Parent = this;
}
public CUnionType(CToken token)
: base(token, "__Unamed_Union" + unnamedCount++)
{
CProgram.Global.AddClass(base.Name, this);
NameToken = CToken.Identifer(token, "", "");
IsObject = false;
}
public CNew(CToken tok, CToken classname, CParameters @params)
: base(tok, classname)
{
this.classname = classname;
this.@params = @params;
[email protected] = this;
}
public CUnaryOperator(CToken tok, CExpression rhs)
: base(tok)
{
action = tok;
this.rhs = rhs;
rhs.Parent = this;
}
public CAccess(CToken tok, CToken item)
: base(tok)
{
referenceToken = item;
isMemberSource = false;
isRootAccess = true;
}
/// <summary>Creates a new instance of CFunction
/// this one is for funcs and subs that are parts of classes. this means
/// that they can be public or private. also, we track if they are subs or funcs as this has
/// implications with how exit/return is used
/// </summary>
public CFunction(CToken token, string rawname, string name, TokenTypes visibility, FunctionType subFuncFlag,
CArgumentList args, CTypeRef tref)
: base(token)
{
funcName = name;
rawFuncName = rawname;
this.visibility = visibility;
functionType = subFuncFlag;
LoadType(tref);
if (args != null)
{
arguments = args;
}
switch (functionType)
{
case vbPropertyGet:
alias = "get_" + rawname;
break;
case vbPropertySet:
alias = "set_" + rawname;
break;
case vbSub:
case vbFunction:
default:
alias = rawname;
break;
}
}
private CStatementBlock cases; // this will be a vector of case objects
public CSelect(CToken token, CExpression pivot)
: base(token)
{
cases = new CStatementBlock();
this.pivot = pivot;
pivot.Parent = this;
}
private bool elseCaseFlag; // flag indicating if this case is the default case
// if statements is null, that means there are no statements. meaning this case uses the statements
// of the case below it. so dont put a break point. eg:
// switch (color) {
// case (red):
// case (blue):
// print("its red or blue);
// break;
//
public CCase(CToken token, CExpression val)
: base(token)
{
m_value = val;
m_value.Parent = this;
statements = null;
}
public CNew(CToken tok, CToken classname, CParameters @params)
: base(tok, classname)
{
this.classname = classname;
this.@params = @params;
[email protected] = this;
}
public CAccess(CToken tok, CToken item)
: base(tok)
{
referenceToken = item;
isMemberSource = false;
isRootAccess = true;
}
private CStatementBlock statements; // the statements to be executed in this case of the switch
#endregion Fields
#region Constructors
// if statements is null, that means there are no statements. meaning this case uses the statements
// of the case below it. so dont put a break point. eg:
// switch (color) {
// case (red):
// case (blue):
// print("its red or blue);
// break;
//
public CCase(CToken token, CExpression val)
: base(token)
{
m_value = val;
m_value.Parent = this;
statements = null;
}
public CUnionType(CToken token, String rawname, String name)
: base(token, "__Unamed_Union" + unnamedCount++)
{
CProgram.Global.AddClass(base.Name, this);
NameToken = CToken.Identifer(token, name, rawname);
CProgram.Global.AddClass(base.Name, this);
}
public CUnionType(CToken token, String rawname, String name)
: base(token, "__Unamed_Union" + unnamedCount++)
{
CProgram.Global.AddClass(base.Name, this);
NameToken = CToken.Identifer(token, name, rawname);
CProgram.Global.AddClass(base.Name, this);
}
public CConst(CToken token, CToken name, CExpression exp)
: base(token)
{
constName = name;
constValue = exp;
constValue.Parent = this;
}
public CUnionType(CToken token)
: base(token, "__Unamed_Union" + unnamedCount++)
{
CProgram.Global.AddClass(base.Name, this);
NameToken = CToken.Identifer(token, "", "");
IsObject = false;
}
public CConst(CToken token, CToken name, CExpression exp)
: base(token)
{
constName = name;
constValue = exp;
constValue.Parent = this;
}
public CArgument(CToken direction, CToken name, CTypeRef tref)
: base(name)
{
this.direction = direction;
this.name = name;
base.LoadType(tref);
}
public CArgument(CToken direction, CToken name, CTypeRef tref)
: base(name)
{
this.direction = direction;
this.name = name;
base.LoadType(tref);
}
public CMember(CToken tok, string name, string memberType, int declaredSize, bool isUnionMember)
: base(tok)
{
this.name = name;
this.memberType = memberType;
declared = new CNode[declaredSize];
this.isUnionMember = isUnionMember;
}
public CIf(CToken token, CExpression condition, bool oneLine, bool elseIf)
: base(token)
{
this.condition = condition;
condition.Parent = this;
oneLineFlag = oneLine;
elseIfFlag = elseIf;
}
public static CToken Keyword(CToken @src, String keyword)
{
if (src == null)
{
src = Empty;
}
return(new CToken(src.filename, src.line, src.offset, src.fullLine, TokenTypes.keyword, keyword.ToLower(), keyword, true));
}
public CAttribute(CToken name, CParameters parameters, CTypeRef ctr)
: base(name)
{
this.name = name.Value;
nameToken = name;
this.parameters = parameters ?? new CParameters();
LoadType(new CTypeRef(this, ctr));
}
public CAttribute(CToken name, CParameters parameters, CTypeRef ctr)
: base(name)
{
this.name = name.Value;
nameToken = name;
this.parameters = parameters ?? new CParameters();
LoadType(new CTypeRef(this, ctr));
}
internal static CToken String(CToken @src, string alias)
{
if (src == null)
{
src = Empty;
}
return(new CToken(src.filename, src.line, src.offset, src.fullLine, TokenTypes.str, alias, alias, true));
}
public CMemberAccess(CToken tok, CAccess objectSource, CToken item)
: base(tok, item)
{
_object = objectSource;
_object.Parent = this;
_object.IsMemberSource = true;
IsRootAccess = false;
}
public static CToken Identifer(CToken @src, String ident, String rawIdent)
{
if (src == null)
{
src = Empty;
}
return(new CToken(src.filename, src.line, src.offset, src.fullLine, TokenTypes.identifier, ident, rawIdent, true));
}
public CMemberAccess(CToken tok, CAccess objectSource, CToken item)
: base(tok, item)
{
_object = objectSource;
_object.Parent = this;
_object.IsMemberSource = true;
IsRootAccess = false;
}
public CIf(CToken token, CExpression condition, bool oneLine, bool elseIf)
: base(token)
{
this.condition = condition;
condition.Parent = this;
oneLineFlag = oneLine;
elseIfFlag = elseIf;
}
public CExit(CToken token, String exitWhat)
: base(token)
{
this.exitWhat = exitWhat;
if (exitWhat == "function")
funcFlag = true;
else if (exitWhat == "sub")
subFlag = true;
}
public CBinaryOperator(CToken tok, CExpression lhs, CExpression rhs)
: base(tok)
{
operation = tok;
this.lhs = lhs;
this.rhs = rhs;
lhs.Parent = this;
rhs.Parent = this;
}
public CBinaryOperator(CToken tok, CExpression lhs, CExpression rhs)
: base(tok)
{
operation = tok;
this.lhs = lhs;
this.rhs = rhs;
lhs.Parent = this;
rhs.Parent = this;
}
// this is the constructor when you actually need to parse all the statements of a case
// until you hit the next case
public CCase(CToken token, CExpression val, CStatementBlock block)
: base(token)
{
m_value = val;
elseCaseFlag = val == null;
if (!elseCaseFlag)
m_value.Parent = this;
statements = block;
}
public CConstantExpression(CToken tok)
: base(tok)
{
m_value = tok;
CClass type = null;
switch (tok.TokenType)
{
case TokenTypes.number:
int i;
if (Int32.TryParse(tok.Value, out i) || tok.Value.StartsWith("0x"))
{
type = BuiltIns.Int32;
}
else
{
type = BuiltIns.Double;
}
break;
case TokenTypes.str:
type = BuiltIns.String;
break;
case TokenTypes.character:
type = BuiltIns.Character;
break;
case TokenTypes.pound:
type = BuiltIns.Date;
break;
case TokenTypes.keyword:
if (tok.Value == "true")
{
type = BuiltIns.Boolean;
}
else if (tok.Value == "false")
{
type = BuiltIns.Boolean;
}
else if (tok.Value == "nothing")
{
type = BuiltIns.Nothing;
}
else if (tok.Value == "dbnull")
{
type = BuiltIns.DbNull;
}
break;
}
if (type != null)
{
base.LoadType(type);
}
}
public CDefaultAccess(CToken tok, CAccess item, CParameters parameters)
: base(tok, tok)
{
m_targetAccess = item;
m_targetAccess.Parent = this;
this.parameters = parameters;
this.parameters.Parent = this;
item.IsCallExplicit = true;
IsRootAccess = false;
}
public CDefaultAccess(CToken tok, CAccess item, CParameters parameters)
: base(tok, tok)
{
m_targetAccess = item;
m_targetAccess.Parent = this;
this.parameters = parameters;
this.parameters.Parent = this;
item.IsCallExplicit = true;
IsRootAccess = false;
}
public CClass(CToken token, String rawname, String name, CTypeRef baseClass)
: base(token)
{
originalClassName = name;
className = CToken.Identifer(token, name, rawname);
canConvertToString = false;
this.baseClass = new CTypeRef(this, baseClass);
base.LoadType(this);
}
public CTernary(CToken tok, CExpression cond, CExpression lhs, CExpression rhs)
: base(tok)
{
this.cond = cond;
this.lhs = lhs;
this.rhs = rhs;
cond.Parent = this;
lhs.Parent = this;
rhs.Parent = this;
}
public CTernary(CToken tok, CExpression cond, CExpression lhs, CExpression rhs)
: base(tok)
{
this.cond = cond;
this.lhs = lhs;
this.rhs = rhs;
cond.Parent = this;
lhs.Parent = this;
rhs.Parent = this;
}
// this is the constructor when you actually need to parse all the statements of a case
// until you hit the next case
public CCase(CToken token, CExpression val, CStatementBlock block)
: base(token)
{
m_value = val;
elseCaseFlag = val == null;
if (!elseCaseFlag)
{
m_value.Parent = this;
}
statements = block;
}
public CVariable(CToken name, bool shared, CTypeRef tref, CParameters arrayDimsinit, CExpression init, CDim parent)
: base(name, shared)
{
this.dim = parent;
this.name = name;
base.LoadType(tref);
this.init = init;
if (init != null)
init.Parent = this;
member = false;
this.arrayDimsinit = arrayDimsinit;
}
public CLambdaFunction(CToken token, CFunction containingFunction, CFile containingFile, String name, CTypeRef tref,
CArgumentList args)
: base(token, name, name, TokenTypes.visInternal, FunctionType.Function, args, tref)
{
this.containingFunction = containingFunction;
this.containingFile = containingFile;
if (this.containingFunction != null)
this.containingFunction.Lambdas.Add(this);
else
this.containingFile.Lambdas.Add(this);
CallCount++;
Attributes.Add(CToken.Identifer(null, "ExecuteAnywhere"), new CTypeRef(null, CToken.Identifer(null, "ExecuteAnywhereAttribute")));
}
public CExit(CToken token, String exitWhat)
: base(token)
{
this.exitWhat = exitWhat;
if (exitWhat == "function")
{
funcFlag = true;
}
else if (exitWhat == "sub")
{
subFlag = true;
}
}
private CProgram()
: base(null)
{
global = this;
classes["String"] = BuiltIns.String;
classes["Int32"] = BuiltIns.Int32;
classes["Int64"] = BuiltIns.Int32;
classes["Character"] = BuiltIns.Character;
classes["Boolean"] = BuiltIns.Boolean;
classes["Date"] = BuiltIns.Date;
classes["Double"] = BuiltIns.Double;
classes["__Object"] = BuiltIns.Object;
classes["__Variant"] = BuiltIns.Variant;
// lowercase alias
classes["byte"] = BuiltIns.Byte;
classes["string"] = BuiltIns.String;
classes["int32"] = BuiltIns.Int32;
classes["int64"] = BuiltIns.Int32;
classes["character"] = BuiltIns.Character;
classes["boolean"] = BuiltIns.Boolean;
classes["date"] = BuiltIns.Date;
classes["double"] = BuiltIns.Double;
classes["object"] = BuiltIns.Object;
classes["variant"] = BuiltIns.Variant;
classes["DbNull"] = BuiltIns.DbNull;
classes["dbnull"] = BuiltIns.DbNull;
classes["Nothing"] = BuiltIns.Nothing;
classes["__Void"] = BuiltIns.Void;
foreach (KeyValuePair <string, CClass> e in classes)
{
e.Value.SetSemanticallyComplete();
universalClasses[e.Key] = e.Value;
}
// Add valueOf method to Date object
CFunction valueOf = new CFunction(new CToken("", 1, 0, "", TokenTypes.identifier, "valueof", "valueOf", true),
"valueOf", "valueof", TokenTypes.visPublic, FunctionType.Function, new CArgumentList(),
new CTypeRef(null, BuiltIns.Int32));
valueOf.Attributes.Add(CToken.Identifer(valueOf.Token, "suppressusagewarning"), new CTypeRef(null, CToken.Identifer(valueOf.Token, "SuppressUsageWarningAttribute")));
valueOf.Attributes.Add(CToken.Identifer(valueOf.Token, "executeonclient"), new CTypeRef(null, CToken.Identifer(valueOf.Token, "ExecuteOnClientAttribute")));
valueOf.Class = BuiltIns.Date;
BuiltIns.Date.SetMember("valueof", new CMethod(valueOf));
}
public CVariable(CToken name, bool shared, CTypeRef tref, CParameters arrayDimsinit, CExpression init, CDim parent)
: base(name, shared)
{
this.dim = parent;
this.name = name;
base.LoadType(tref);
this.init = init;
if (init != null)
{
init.Parent = this;
}
member = false;
this.arrayDimsinit = arrayDimsinit;
}
public CLambdaFunction(CToken token, CFunction containingFunction, CFile containingFile, String name, CTypeRef tref,
CArgumentList args)
: base(token, name, name, TokenTypes.visInternal, FunctionType.Function, args, tref)
{
this.containingFunction = containingFunction;
this.containingFile = containingFile;
if (this.containingFunction != null)
{
this.containingFunction.Lambdas.Add(this);
}
else
{
this.containingFile.Lambdas.Add(this);
}
CallCount++;
Attributes.Add(CToken.Identifer(null, "ExecuteAnywhere"), new CTypeRef(null, CToken.Identifer(null, "ExecuteAnywhereAttribute")));
}
public virtual void Add(CTypeRef tref)
{
if (tref.Resolved && tref.ActualType is CUnionType)
{
Add((CUnionType)tref.ActualType);
}
else
{
string prefix = " Or ";
if (Name == "")
{
prefix = "";
}
NameToken =
CToken.Identifer(NameToken, Name + prefix + tref.TypeName.Value,
RawName + prefix + tref.TypeName.RawValue);
types.Add(new CTypeRef(this, tref));
}
}
public CClass FindClass(CToken name, bool searchImports)
{
CClass result = null;
CFile file = null;
if (name.Filename != null)
{
fileMap.TryGetValue(name.Filename, out file);
}
// first look to see if the type has been renamed
CToken newName;
if (file != null && file.ClassNameAliases.TryGetValue(name.RawValue, out newName))
{
name = newName;
}
// Try to find the class the normal way
if (result == null)
{
result = InternalFindClass(name.RawValue, name.Value, searchImports);
}
// Look in the namespace mapping
if (result == null && file != null)
{
foreach (var prefix in file.NameSpaceResolutionPrefixes)
{
result = InternalFindClass(
prefix.RawValue + "." + name.RawValue,
prefix.Value + "." + name.Value,
searchImports);
if (result != null)
{
break;
}
}
}
return(result);
}
public CFunctionType(CToken token, CFunction function, bool declarationOnly)
: base(token, function.TypeSignature)
{
target = function;
this.declarationOnly = declarationOnly;
CMethod method = new CMethod(function);
DefaultMember = method;
function.TypeChanged += new EventHandler(function_TypeChanged);
foreach (CArgument arg in function.Arguments)
arg.TypeChanged += new EventHandler(function_TypeChanged);
this.IsSealed = true;
// we don't actually want people accessing the default method directly
// we also don't want it to get visited through the type.
// so we don't do this: Members.Add(function.Name, method);
Attributes.Add(CToken.Identifer(null, "ExecuteAnywhere"), new CTypeRef(null, CToken.Identifer(null, "ExecuteAnywhereAttribute")));
}
public CConstantExpression(CToken tok)
: base(tok)
{
m_value = tok;
CClass type = null;
switch (tok.TokenType)
{
case TokenTypes.number:
int i;
if (Int32.TryParse(tok.Value, out i) || tok.Value.StartsWith("0x"))
type = BuiltIns.Int32;
else
type = BuiltIns.Double;
break;
case TokenTypes.str:
type = BuiltIns.String;
break;
case TokenTypes.character:
type = BuiltIns.Character;
break;
case TokenTypes.pound:
type = BuiltIns.Date;
break;
case TokenTypes.keyword:
if (tok.Value == "true")
type = BuiltIns.Boolean;
else if (tok.Value == "false")
type = BuiltIns.Boolean;
else if (tok.Value == "nothing")
type = BuiltIns.Nothing;
else if (tok.Value == "dbnull")
type = BuiltIns.DbNull;
break;
}
if (type != null)
base.LoadType(type);
}
public CFunctionType(CToken token, CFunction function, bool declarationOnly)
: base(token, function.TypeSignature)
{
target = function;
this.declarationOnly = declarationOnly;
CMethod method = new CMethod(function);
DefaultMember = method;
function.TypeChanged += new EventHandler(function_TypeChanged);
foreach (CArgument arg in function.Arguments)
{
arg.TypeChanged += new EventHandler(function_TypeChanged);
}
this.IsSealed = true;
// we don't actually want people accessing the default method directly
// we also don't want it to get visited through the type.
// so we don't do this: Members.Add(function.Name, method);
Attributes.Add(CToken.Identifer(null, "ExecuteAnywhere"), new CTypeRef(null, CToken.Identifer(null, "ExecuteAnywhereAttribute")));
}
public CProperty(CToken token, string name)
: base(token, name, "property", 3, false)
{
}
/// <summary>
/// Create a new Try-Catch-Finally block.
/// </summary>
/// <param name="token">The token defining the Try</param>
public CTry(CToken token)
: base(token)
{
}
public CDirective(CToken token)
: base(token)
{
}
public COptionalByRef(CToken tok)
: base(tok)
{
this.IsPassedByRef = true;
}
public CDo(CToken token)
: base(token)
{
}
public CComparison(CToken tok, CExpression lhs, CExpression rhs)
: base(tok, lhs, rhs)
{
base.LoadType(BuiltIns.Boolean);
}
protected CNode()
{
type = new CTypeRef(this);
token = null;
lock (allNodes) allNodes.Add(this);
}
protected CNode(CToken token)
{
type = new CTypeRef(this);
this.token = token;
lock (allNodes) allNodes.Add(this);
}
public CIgnore(CToken token)
: base(token)
{
}