//TODO这2个方法移动到PreCompile
//编译一个非类的CQ。调用到这个方法时，Token如果是TYPE，必须是全名
public static ICQ_Expression CompileParagraph(IList <Token> tlist)
{
ICQ_Expression value;
int expbegin = 0;
int expend = FindCodeBlock(tlist, expbegin);
if (expend != tlist.Count - 1)
{
DebugUtil.LogError(tlist, "CodeBlock 识别问题,异常结尾", expbegin, expend);
return(null);
}
bool succ = ExprCompileUtil.Compiler_Expression_Block(tlist, expbegin, expend, out value);
if (succ)
{
if (value == null)
{
DebugUtil.LogWarning("编译为null:");
}
return(value);
}
else
{
DebugUtil.LogError(tlist, "编译失败:", expbegin, expend);
return(null);
}
}
//编译一个类
static IType CompilerSingleClass(string classname, bool bInterface, string filename, IList <Token> tokens, int ibegin, int iend)
{
Type_Class typeClass = CQuark.AppDomain.GetTypeByKeywordQuiet(classname) as Type_Class;
if (typeClass == null)
{
typeClass = new Type_Class(classname, bInterface, filename);
}
//支持partial
// (typeClass._class as Class_CQuark).functions.Clear();
// (typeClass._class as Class_CQuark).members.Clear();
//搜寻成员定义和函数
//定义语法 //Type id[= expr];
//函数语法 //Type id([Type id,]){block};
//属性语法 //Type id{get{},set{}};
bool bPublic = false;
bool bStatic = false;
for (int i = ibegin; i <= iend; i++)
{
if (tokens[i].type == TokenType.KEYWORD && tokens[i].text == "public")
{
bPublic = true;
continue;
}
if (tokens[i].type == TokenType.KEYWORD && tokens[i].text == "private")
{
bPublic = false;
continue;
}
if (tokens[i].type == TokenType.KEYWORD && tokens[i].text == "protected")
{
bPublic = false;
continue;
}
if (tokens[i].type == TokenType.KEYWORD && tokens[i].text == "static")
{
bStatic = true;
continue;
}
if (tokens[i].type == TokenType.TYPE || (tokens[i].type == TokenType.IDENTIFIER && tokens[i].text == classname)) //发现类型
{
IType idtype = CQuark.AppDomain.GetTypeByKeyword("null");
bool bctor = false;
if (tokens[i].type == TokenType.TYPE) //类型
{
if (tokens[i].text == classname && tokens[i + 1].text == "(") //构造函数
{
bctor = true;
i--;
}
else if (tokens[i + 1].text == "[" && tokens[i + 2].text == "]")
{
idtype = CQuark.AppDomain.GetTypeByKeyword(tokens[i].text + "[]");
i += 2;
}
else if (tokens[i].text == "void")
{
}
else
{
idtype = CQuark.AppDomain.GetTypeByKeyword(tokens[i].text);
}
}
if (tokens[i + 1].type == CQuark.TokenType.IDENTIFIER || bctor) //类型后面是名称
{
string idname = tokens[i + 1].text;
if (tokens[i + 2].type == CQuark.TokenType.PUNCTUATION && tokens[i + 2].text == "(") //参数开始,这是函数
{
#if CQUARK_DEBUG
DebugUtil.Log("发现函数:" + idname);
#endif
Class_CQuark.Function func = new Class_CQuark.Function();
func.bStatic = bStatic;
func.bPublic = bPublic;
if (tokens[i].text != "void")
{
func._returntype = CQuark.AppDomain.GetTypeByKeyword(tokens[i].text);
}
int funcparambegin = i + 2;
int funcparamend = FindBlock(tokens, funcparambegin);
if (funcparamend - funcparambegin > 1)
{
int start = funcparambegin + 1;
for (int j = funcparambegin + 1; j <= funcparamend; j++)
{
if (tokens[j].text == "," || tokens[j].text == ")")
{
string ptype = "";
for (int k = start; k <= j - 2; k++)
{
ptype += tokens[k].text;
}
string pid = tokens[j - 1].text;
IType type = CQuark.AppDomain.GetTypeByKeyword(ptype);
// _params[pid] = type;
//func._params.Add(pid, type);
if (type == null)
{
throw new Exception(filename + ":不可识别的函数头参数:" + tokens[funcparambegin].ToString() + tokens[funcparambegin].SourcePos());
}
func._paramnames.Add(pid);
func._paramtypes.Add(type);
start = j + 1;
}
}
}
int funcbegin = funcparamend + 1;
if (tokens[funcbegin].text == "{")
{
int funcend = FindBlock(tokens, funcbegin);
ExprCompileUtil.Compiler_Expression_Block(tokens, funcbegin, funcend, out func.expr_runtime);
if (func.expr_runtime == null)
{
DebugUtil.LogWarning("警告，该函数编译为null，请检查");
}
(typeClass._class as Class_CQuark).functions.Add(idname, func);
i = funcend;
}
else if (tokens[funcbegin].text == ";")
{
func.expr_runtime = null;
(typeClass._class as Class_CQuark).functions.Add(idname, func);
i = funcbegin;
}
else
{
throw new Exception(filename + ":不可识别的函数表达式:" + tokens[funcbegin].ToString() + tokens[funcbegin].SourcePos());
}
}
else if (tokens[i + 2].type == CQuark.TokenType.PUNCTUATION && tokens[i + 2].text == "{") //语句块开始，这是 getset属性
{
//get set 成员定义
bool setpublic = true;
bool haveset = false;
for (int j = i + 3; j <= iend; j++)
{
if (tokens[j].text == "get")
{
setpublic = true;
}
if (tokens[j].text == "private")
{
setpublic = false;
}
if (tokens[j].text == "set")
{
haveset = true;
}
if (tokens[j].text == "}")
{
break;
}
}
var member = new Class_CQuark.Member();
member.bStatic = bStatic;
member.bPublic = bPublic;
member.bReadOnly = !(haveset && setpublic);
member.m_itype = idtype;
#if CQUARK_DEBUG
DebugUtil.Log("发现Get/Set:" + idname);
#endif
//ICQ_Expression expr = null;
if (tokens[i + 2].text == "=")
{
int jbegin = i + 3;
int jdep;
int jend = ExprCompileUtil.FindCodeAny(tokens, ref jbegin, out jdep);
if (!ExprCompileUtil.Compiler_Expression(tokens, jbegin, jend, out member.expr_defvalue))
{
DebugUtil.LogError("Get/Set定义错误");
}
i = jend;
}
(typeClass._class as Class_CQuark).members.Add(idname, member);
}
else if (tokens[i + 2].type == CQuark.TokenType.PUNCTUATION && (tokens[i + 2].text == "=" || tokens[i + 2].text == ";")) //这是成员定义
{
#if CQUARK_DEBUG
DebugUtil.Log("发现成员定义:" + idname);
#endif
var member = new Class_CQuark.Member();
member.bStatic = bStatic;
member.bPublic = bPublic;
member.bReadOnly = false;
member.m_itype = idtype;
//ICQ_Expression expr = null;
if (tokens[i + 2].text == "=")
{
int posend = 0;
for (int j = i; j < iend; j++)
{
if (tokens[j].text == ";")
{
posend = j - 1;
break;
}
}
int jbegin = i + 3;
int jdep;
int jend = ExprCompileUtil.FindCodeAny(tokens, ref jbegin, out jdep);
if (jend < posend)
{
jend = posend;
}
if (!ExprCompileUtil.Compiler_Expression(tokens, jbegin, jend, out member.expr_defvalue))
{
DebugUtil.LogError("成员定义错误");
}
i = jend;
}
(typeClass._class as Class_CQuark).members.Add(idname, member);
}
bPublic = false;
bStatic = false;
continue;
}
else
{
throw new Exception(filename + ":不可识别的表达式:" + tokens[i].ToString() + tokens[i].SourcePos());
}
}
}
return(typeClass);
}