protected override bool Load(Dsl.StatementData statementData)
{
//简化语法while(exp) func(args);语法的处理
if (statementData.GetFunctionNum() == 2)
{
var first = statementData.First;
var second = statementData.Second;
var firstId = first.GetId();
var secondId = second.GetId();
if (firstId == "while" && !first.HaveStatement() && !first.HaveExternScript() &&
!string.IsNullOrEmpty(secondId) && !second.HaveStatement() && !second.HaveExternScript())
{
if (first.GetParamNum() > 0)
{
Dsl.ISyntaxComponent cond = first.GetParam(0);
m_Condition = Interpreter.Load(cond);
}
else
{
//error
Interpreter.Log("Interpreter error, {0} line {1}", first.ToScriptString(false), first.GetLine());
}
IExpression subExp = Interpreter.Load(second);
m_Expressions.Add(subExp);
return(true);
}
}
return(false);
}
protected override bool Load(Dsl.StatementData statementData)
{
//简化语法if(exp) func(args);语法的处理
int funcNum = statementData.GetFunctionNum();
if (funcNum == 2)
{
var first = statementData.First;
var second = statementData.Second;
var firstId = first.GetId();
var secondId = second.GetId();
if (firstId == "if" && !first.HaveStatement() && !first.HaveExternScript() &&
!string.IsNullOrEmpty(secondId) && !second.HaveStatement() && !second.HaveExternScript())
{
IfExp.Clause item = new IfExp.Clause();
if (first.GetParamNum() > 0)
{
Dsl.ISyntaxComponent cond = first.GetParam(0);
item.Condition = Interpreter.Load(cond);
}
else
{
//error
Interpreter.Log("Interpreter error, {0} line {1}", first.ToScriptString(false), first.GetLine());
}
IExpression subExp = Interpreter.Load(second);
item.Expressions.Add(subExp);
m_Clauses.Add(item);
return(true);
}
}
//标准if语句的处理
foreach (var fData in statementData.Functions)
{
if (fData.GetId() == "if" || fData.GetId() == "elseif")
{
IfExp.Clause item = new IfExp.Clause();
if (fData.IsHighOrder && fData.LowerOrderFunction.GetParamNum() > 0)
{
Dsl.ISyntaxComponent cond = fData.LowerOrderFunction.GetParam(0);
item.Condition = Interpreter.Load(cond);
}
else
{
//error
Interpreter.Log("Interpreter error, {0} line {1}", fData.ToScriptString(false), fData.GetLine());
}
for (int ix = 0; ix < fData.GetParamNum(); ++ix)
{
IExpression subExp = Interpreter.Load(fData.GetParam(ix));
item.Expressions.Add(subExp);
}
m_Clauses.Add(item);
}
else if (fData.GetId() == "else")
{
if (fData != statementData.Last)
{
//error
Interpreter.Log("Interpreter error, {0} line {1}", fData.ToScriptString(false), fData.GetLine());
}
else
{
IfExp.Clause item = new IfExp.Clause();
for (int ix = 0; ix < fData.GetParamNum(); ++ix)
{
IExpression subExp = Interpreter.Load(fData.GetParam(ix));
item.Expressions.Add(subExp);
}
m_Clauses.Add(item);
}
}
else
{
//error
Interpreter.Log("Interpreter error, {0} line {1}", fData.ToScriptString(false), fData.GetLine());
}
}
return(true);
}