public void buildInterfaceExtends(ASTool.AS3.AS3Interface as3interface, Builder builder)
{
var cls = builder.buildingclasses[as3interface];
cls.staticClass.super = builder.getClassByRunTimeDataType(RunTimeDataType._OBJECT + 2);
if (cls.isLink_System)
{
if (builder.bin.LinkObjectClass == null)
{
throw new BuildException(as3interface.token.line, as3interface.token.ptr, as3interface.token.sourceFile,
"未设置链接对象基类");
}
cls.super = builder.bin.LinkObjectClass;
}
else
{
cls.super = builder.bin.ObjectClass;
}
if (as3interface.ExtendsNames.Count > 0)
{
for (int i = 0; i < as3interface.ExtendsNames.Count; i++)
{
string extendName = as3interface.ExtendsNames[i];
var find = TypeReader.findClassFromImports(extendName, builder, as3interface.token);
if (find.Count == 1)
{
if (!find[0].isInterface)
{
throw new BuildException(as3interface.token.line, as3interface.token.ptr, as3interface.token.sourceFile,
"An interface can only extend other interfaces, but " + extendName + " is a class.");
}
else if ((!cls.isLink_System) && find[0].isLink_System)
{
throw new BuildException(as3interface.token.line, as3interface.token.ptr, as3interface.token.sourceFile,
"非链接到系统的接口" + cls.name + " 不能继承链接到系统的接口 " + find[0].name);
}
else
{
if (!cls.implements.ContainsKey(find[0]))
{
cls.implements.Add(find[0], null);
}
}
}
else if (find.Count == 0)
{
throw new BuildException(as3interface.token.line, as3interface.token.ptr, as3interface.token.sourceFile,
"interface " + extendName + " was not found."
);
}
else
{
throw new BuildException(as3interface.token.line, as3interface.token.ptr, as3interface.token.sourceFile,
"Ambiguous reference to " + extendName
);
}
}
}
}
public void buildConstructor(CompileEnv env, ASTool.AS3.Expr.AS3ExprStep step, Builder builder)
{
if (step.OpCode == "new")
{
if (step.Arg1.IsReg)
{
ASBinCode.rtti.Class _class = null;
if (step.Arg2.IsReg)
{
var cls = ExpressionBuilder.getRightValue(env, step.Arg2, step.token, builder);
if (cls is ASBinCode.StaticClassDataGetter)
{
_class = builder.getClassByRunTimeDataType(cls.valueType).instanceClass;
build_class(env, _class, step, builder);
return;
}
else if (cls is MethodGetterBase)
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"Method cannot be used as a constructor."));
}
else if (cls.valueType == ASBinCode.RunTimeDataType.rt_void || cls.valueType == ASBinCode.RunTimeDataType.rt_function)
{
//从Class对象中new
build_void(env, cls, step, builder);
return;
}
else if (cls.valueType > ASBinCode.RunTimeDataType.unknown)
{
_class = builder.getClassByRunTimeDataType(cls.valueType);
if (_class.isInterface)
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
_class.name + " Interfaces cannot be instantiated with the new operator."));
}
else if (_class.staticClass != null)
{
build_class(env, _class, step, builder);
}
else if (cls is StackSlotAccessor && ((StackSlotAccessor)cls).isFindByPath && _class.staticClass == null)
{
build_class(env, _class.instanceClass, step, builder);
}
else
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"类型" + cls.valueType + "不能new"));
}
return;
}
else
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"类型" + cls.valueType + "不能new"));
}
}
else
{
//***查找对象类型
var find = TypeReader.findClassFromImports(step.Arg2.Data.Value.ToString(), builder, step.token);
if (find.Count == 1)
{
_class = find[0];
if (_class.isInterface)
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
_class.name + " Interfaces cannot be instantiated with the new operator."));
}
else if (_class.no_constructor)
{
}
build_class(env, _class, step, builder);
return;
}
else
{
var cls = ExpressionBuilder.getRightValue(env, step.Arg2, step.token, builder);
if (cls is ASBinCode.StaticClassDataGetter)
{
_class = builder.getClassByRunTimeDataType(cls.valueType).instanceClass;
build_class(env, _class, step, builder);
return;
}
else if (cls is MethodGetterBase)
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"Method cannot be used as a constructor."));
}
else if (cls.valueType == ASBinCode.RunTimeDataType.rt_void || cls.valueType == ASBinCode.RunTimeDataType.rt_function)
{
//从Class对象中new
build_void(env, cls, step, builder);
return;
}
else if (cls.valueType > RunTimeDataType.unknown &&
(builder.getClassByRunTimeDataType(cls.valueType).classid == 2
||
builder.getClassByRunTimeDataType(cls.valueType).classid == 0
))
{
build_void(env, cls, step, builder);
return;
}
else
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"类型" + cls.valueType + "不能new"));
}
}
}
}
else
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"编译异常 此处应该是个寄存器"));
}
}
else
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"不支持的操作类型 " + step.Type + " " + step.OpCode));
}
}
public void buildAccess(CompileEnv env, ASTool.AS3.Expr.AS3ExprStep step, Builder builder)
{
if (step.OpCode == ".")
{
if (step.Arg1.IsReg)
{
ASBinCode.RightValueBase v1 = ExpressionBuilder.getRightValue(env, step.Arg2, step.token, builder);
if (step.Arg3.Data.FF1Type == ASTool.AS3.Expr.FF1DataValueType.identifier)
{
if (step.Arg3.Data.Value.ToString() == "null")
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"Syntax error: 'null' is not allowed here"));
}
}
//ASBinCode.IRightValue v2 = ExpressionBuilder.getRightValue(env, step.Arg3, step.token, builder);
if (v1 is ASBinCode.StaticClassDataGetter)
{
if (step.Arg3.Data.FF1Type == ASTool.AS3.Expr.FF1DataValueType.identifier)
{
ASBinCode.StaticClassDataGetter sd = (ASBinCode.StaticClassDataGetter)v1;
var cls = sd._class;
build_class(env, step, v1, cls, builder);
}
else
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"静态成员名期待一个identifier"));
}
}
else if (v1 is PackagePathGetter)
{
if (step.Arg3.Data.FF1Type == ASTool.AS3.Expr.FF1DataValueType.identifier)
{
PackagePathGetter pd = (PackagePathGetter)v1;
string path = pd.path + "." + step.Arg3.Data.Value.ToString();
//**尝试查找类***
var found = TypeReader.findClassFromProject(path, builder, step.token);
if (found.Count == 1)
{
var item = found[0];
OpStep stepInitClass = new OpStep(OpCode.init_staticclass,
new SourceToken(step.token.line, step.token.ptr, step.token.sourceFile));
stepInitClass.arg1 = new ASBinCode.rtData.RightValue(
new ASBinCode.rtData.rtInt(item.classid));
stepInitClass.arg1Type = item.staticClass.getRtType();
env.block.opSteps.Add(stepInitClass);
ASBinCode.StackSlotAccessor eax = env.createASTRegister(step.Arg1.Reg);
eax.setEAXTypeWhenCompile(item.staticClass.getRtType());
eax.isFindByPath = true;
//eax._pathGetter = new PackagePathGetter(path);
OpStep op = new OpStep(OpCode.assigning, new SourceToken(step.token.line, step.token.ptr, step.token.sourceFile));
op.reg = eax;
op.arg1 = new StaticClassDataGetter(item.staticClass);
op.arg1Type = item.staticClass.getRtType();
env.block.opSteps.Add(op);
}
else if (found.Count > 1)
{
throw new BuildException(step.token.line, step.token.ptr, step.token.sourceFile,
"类型" + path + "不明确."
);
}
else
{
//没找到
PackagePathGetter g = new PackagePathGetter(path);
ASBinCode.StackSlotAccessor eax = env.createASTRegister(step.Arg1.Reg);
eax.setEAXTypeWhenCompile(RunTimeDataType.unknown);
eax._pathGetter = g;
}
}
else
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"静态成员名期待一个identifier"));
}
}
else if (v1 is ThisPointer && v1.valueType == RunTimeDataType.rt_void)
{
//throw new BuildException(
// new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
// "动态查找成员 还没弄"));
if (step.Arg3.Data.FF1Type == ASTool.AS3.Expr.FF1DataValueType.identifier)
{
build_dot_name(env, step, v1);
}
else
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"静态成员名期待一个identifier"));
}
}
else if (v1.valueType == RunTimeDataType.unknown)
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"遇到了unknown类型"));
}
else if (v1.valueType > RunTimeDataType.unknown)
{
ASBinCode.rtti.Class cls = builder.getClassByRunTimeDataType(v1.valueType);
if (cls == null)
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"编译异常 类型" + v1.valueType + "未找到"));
}
else
{
build_class(env, step, v1, cls, builder);
}
}
else
{
if (v1.valueType != RunTimeDataType.rt_void && v1.valueType < RunTimeDataType.unknown)
{
if (
builder.bin != null &&
builder.bin.primitive_to_class_table[v1.valueType] != null)
{
var cls = builder.bin.primitive_to_class_table[v1.valueType];
v1 = ExpressionBuilder.addCastOpStep(env, v1, builder.bin.primitive_to_class_table[v1.valueType].getRtType(),
new SourceToken(step.token.line, step.token.ptr, step.token.sourceFile)
, builder
);
build_class(env, step, v1, cls, builder);
}
else
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"基础类型" + v1.valueType + "无法转换为引用类型"));
}
}
else
{
if (step.Arg3.Data.FF1Type == ASTool.AS3.Expr.FF1DataValueType.identifier)
{
build_dot_name(env, step, v1);
}
else
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"静态成员名期待一个identifier"));
}
}
}
}
else
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"编译异常 此处应该是个寄存器"));
}
}
else if (step.OpCode == "[") //和.作用相同
{
if (step.Arg1.IsReg)
{
ASBinCode.RightValueBase v1 = ExpressionBuilder.getRightValue(env, step.Arg2, step.token, builder);
if (v1 is ASBinCode.StaticClassDataGetter)
{
build_bracket_access(env, step, v1, builder);
}
else if (v1 is PackagePathGetter)
{
if (step.Arg3.Data.FF1Type == ASTool.AS3.Expr.FF1DataValueType.identifier)
{
PackagePathGetter pd = (PackagePathGetter)v1;
string path = pd.path + "." + step.Arg3.Data.Value.ToString();
//**尝试查找类***
//查找导入的类
var found = TypeReader.findClassFromImports(path, builder, step.token);
if (found.Count == 1)
{
var item = found[0];
OpStep stepInitClass = new OpStep(OpCode.init_staticclass,
new SourceToken(step.token.line, step.token.ptr, step.token.sourceFile));
stepInitClass.arg1 = new ASBinCode.rtData.RightValue(
new ASBinCode.rtData.rtInt(item.classid));
stepInitClass.arg1Type = item.staticClass.getRtType();
env.block.opSteps.Add(stepInitClass);
ASBinCode.StackSlotAccessor eax = env.createASTRegister(step.Arg1.Reg);
eax.setEAXTypeWhenCompile(item.getRtType());
OpStep op = new OpStep(OpCode.assigning, new SourceToken(step.token.line, step.token.ptr, step.token.sourceFile));
op.reg = eax;
op.arg1 = new StaticClassDataGetter(item.staticClass);
op.arg1Type = item.staticClass.getRtType();
env.block.opSteps.Add(op);
build_bracket_access(env, step, v1, builder);
}
else
{
throw new BuildException(step.token.line, step.token.ptr, step.token.sourceFile,
"类型" + path + "不明确."
);
}
}
else
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"静态成员名期待一个identifier"));
}
}
else if (v1 is ThisPointer && v1.valueType == RunTimeDataType.rt_void)
{
if (step.Arg3.Data.FF1Type == ASTool.AS3.Expr.FF1DataValueType.identifier)
{
build_bracket_access(env, step, v1, builder);
}
else
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"静态成员名期待一个identifier"));
}
}
else if (v1.valueType == RunTimeDataType.unknown)
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"遇到了unknown类型"));
}
else if (v1.valueType > RunTimeDataType.unknown)
{
ASBinCode.rtti.Class cls = builder.getClassByRunTimeDataType(v1.valueType);
if (cls == null)
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"编译异常 类型" + v1.valueType + "未找到"));
}
else
{
//**todo**检查如果是数组的情况****
build_bracket_access(env, step, v1, builder);
}
}
else
{
if (v1.valueType == RunTimeDataType.rt_array)
{
var v2 = ExpressionBuilder.getRightValue(env, step.Arg3, step.token, builder);
if (v2.valueType == RunTimeDataType.rt_int || v2.valueType == RunTimeDataType.rt_number || v2.valueType == RunTimeDataType.rt_uint)
{
build_bracket_access(env, step, v1, builder);
}
else
{
v1 = ExpressionBuilder.addCastOpStep(env, v1, builder.bin.primitive_to_class_table[v1.valueType].getRtType(),
new SourceToken(step.token.line, step.token.ptr, step.token.sourceFile)
, builder
);
build_bracket_access(env, step, v1, builder);
}
}
else if (v1.valueType != RunTimeDataType.rt_void && v1.valueType < RunTimeDataType.unknown
)
{
if (builder.bin.primitive_to_class_table[v1.valueType] != null)
{
v1 = ExpressionBuilder.addCastOpStep(env, v1, builder.bin.primitive_to_class_table[v1.valueType].getRtType(),
new SourceToken(step.token.line, step.token.ptr, step.token.sourceFile)
, builder
);
build_bracket_access(env, step, v1, builder);
}
else
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"基础类型" + v1.valueType + "无法转换为引用类型"));
}
}
else
{
build_bracket_access(env, step, v1, builder);
}
}
}
else
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"编译异常 此处应该是个寄存器"));
}
}
else
{
throw new BuildException(
new BuildError(step.token.line, step.token.ptr, step.token.sourceFile,
"不支持的操作类型 " + step.Type + " " + step.OpCode));
}
}