private void ParseSharp()
{
Token token = this.ReadToken();
if (token.Type == Scorpio.Compiler.TokenType.Define)
{
if (this.m_scriptExecutable.m_Block != Executable_Block.Context)
{
throw new ParserException("#define只能使用在上下文", token);
}
this.m_script.PushDefine(this.ReadIdentifier());
}
else if (token.Type == Scorpio.Compiler.TokenType.If)
{
if (this.m_define == null)
{
if (this.IsDefine())
{
this.m_define = new DefineState(DefineType.Already);
}
else
{
this.m_define = new DefineState(DefineType.Being);
this.PopSharp();
}
}
else if (this.m_define.State == DefineType.Already)
{
if (this.IsDefine())
{
this.m_Defines.Push(this.m_define);
this.m_define = new DefineState(DefineType.Already);
}
else
{
this.m_Defines.Push(this.m_define);
this.m_define = new DefineState(DefineType.Being);
this.PopSharp();
}
}
else if (this.m_define.State == DefineType.Being)
{
this.m_Defines.Push(this.m_define);
this.m_define = new DefineState(DefineType.Break);
this.PopSharp();
}
else if (this.m_define.State == DefineType.Break)
{
this.m_Defines.Push(this.m_define);
this.m_define = new DefineState(DefineType.Break);
this.PopSharp();
}
}
else if (token.Type == Scorpio.Compiler.TokenType.Ifndef)
{
if (this.m_define == null)
{
if (!this.IsDefine())
{
this.m_define = new DefineState(DefineType.Already);
}
else
{
this.m_define = new DefineState(DefineType.Being);
this.PopSharp();
}
}
else if (this.m_define.State == DefineType.Already)
{
if (!this.IsDefine())
{
this.m_Defines.Push(this.m_define);
this.m_define = new DefineState(DefineType.Already);
}
else
{
this.m_Defines.Push(this.m_define);
this.m_define = new DefineState(DefineType.Being);
this.PopSharp();
}
}
else if (this.m_define.State == DefineType.Being)
{
this.m_Defines.Push(this.m_define);
this.m_define = new DefineState(DefineType.Break);
this.PopSharp();
}
}
else if (token.Type == Scorpio.Compiler.TokenType.ElseIf)
{
if (this.m_define == null)
{
throw new ParserException("未找到#if或#ifndef", token);
}
if ((this.m_define.State == DefineType.Already) || (this.m_define.State == DefineType.Break))
{
this.m_define.State = DefineType.Break;
this.PopSharp();
}
else if (this.IsDefine())
{
this.m_define.State = DefineType.Already;
}
else
{
this.m_define.State = DefineType.Being;
this.PopSharp();
}
}
else if (token.Type == Scorpio.Compiler.TokenType.Else)
{
if (this.m_define == null)
{
throw new ParserException("未找到#if或#ifndef", token);
}
if ((this.m_define.State == DefineType.Already) || (this.m_define.State == DefineType.Break))
{
this.m_define.State = DefineType.Break;
this.PopSharp();
}
else
{
this.m_define.State = DefineType.Already;
}
}
else
{
if (token.Type != Scorpio.Compiler.TokenType.Endif)
{
throw new ParserException("#后缀不支持" + token.Type, token);
}
if (this.m_define == null)
{
throw new ParserException("未找到#if或#ifndef", token);
}
if (this.m_Defines.Count > 0)
{
this.m_define = this.m_Defines.Pop();
if (this.m_define.State == DefineType.Break)
{
this.PopSharp();
}
}
else
{
this.m_define = null;
}
}
}
//解析 #
private void ParseSharp() {
Token token = ReadToken();
if (token.Type == TokenType.Define) {
if (m_scriptExecutable.m_Block != Executable_Block.Context)
throw new ParserException("#define只能使用在上下文", token);
m_script.PushDefine(ReadIdentifier());
} else if (token.Type == TokenType.If) {
if (m_define == null) {
if (IsDefine()) {
m_define = new DefineState(DefineType.Already);
} else {
m_define = new DefineState(DefineType.Being);
PopSharp();
}
} else if (m_define.State == DefineType.Already) {
if (IsDefine()) {
m_Defines.Push(m_define);
m_define = new DefineState(DefineType.Already);
} else {
m_Defines.Push(m_define);
m_define = new DefineState(DefineType.Being);
PopSharp();
}
} else if (m_define.State == DefineType.Being) {
m_Defines.Push(m_define);
m_define = new DefineState(DefineType.Break);
PopSharp();
} else if (m_define.State == DefineType.Break) {
m_Defines.Push(m_define);
m_define = new DefineState(DefineType.Break);
PopSharp();
}
} else if (token.Type == TokenType.Ifndef) {
if (m_define == null) {
if (!IsDefine()) {
m_define = new DefineState(DefineType.Already);
} else {
m_define = new DefineState(DefineType.Being);
PopSharp();
}
} else if (m_define.State == DefineType.Already) {
if (!IsDefine()) {
m_Defines.Push(m_define);
m_define = new DefineState(DefineType.Already);
} else {
m_Defines.Push(m_define);
m_define = new DefineState(DefineType.Being);
PopSharp();
}
} else if (m_define.State == DefineType.Being) {
m_Defines.Push(m_define);
m_define = new DefineState(DefineType.Break);
PopSharp();
}
} else if (token.Type == TokenType.ElseIf) {
if (m_define == null) {
throw new ParserException("未找到#if或#ifndef", token);
} else if (m_define.State == DefineType.Already || m_define.State == DefineType.Break) {
m_define.State = DefineType.Break;
PopSharp();
} else if (IsDefine()) {
m_define.State = DefineType.Already;
} else {
m_define.State = DefineType.Being;
PopSharp();
}
} else if (token.Type == TokenType.Else) {
if (m_define == null) {
throw new ParserException("未找到#if或#ifndef", token);
} else if (m_define.State == DefineType.Already || m_define.State == DefineType.Break) {
m_define.State = DefineType.Break;
PopSharp();
} else {
m_define.State = DefineType.Already;
}
} else if (token.Type == TokenType.Endif) {
if (m_define == null) {
throw new ParserException("未找到#if或#ifndef", token);
} else if (m_Defines.Count > 0) {
m_define = m_Defines.Pop();
if (m_define.State == DefineType.Break)
PopSharp();
} else {
m_define = null;
}
} else {
throw new ParserException("#后缀不支持" + token.Type, token);
}
}
//解析 #
private void ParseSharp()
{
Token token = ReadToken();
if (token.Type == TokenType.Define)
{
if (m_scriptExecutable.m_Block != Executable_Block.Context)
{
throw new ParserException("#define只能使用在上下文", token);
}
m_script.PushDefine(ReadIdentifier());
}
else if (token.Type == TokenType.If)
{
if (m_define == null)
{
if (IsDefine())
{
m_define = new DefineState(DefineType.Already);
}
else
{
m_define = new DefineState(DefineType.Being);
PopSharp();
}
}
else if (m_define.State == DefineType.Already)
{
if (IsDefine())
{
m_Defines.Push(m_define);
m_define = new DefineState(DefineType.Already);
}
else
{
m_Defines.Push(m_define);
m_define = new DefineState(DefineType.Being);
PopSharp();
}
}
else if (m_define.State == DefineType.Being)
{
m_Defines.Push(m_define);
m_define = new DefineState(DefineType.Break);
PopSharp();
}
else if (m_define.State == DefineType.Break)
{
m_Defines.Push(m_define);
m_define = new DefineState(DefineType.Break);
PopSharp();
}
}
else if (token.Type == TokenType.Ifndef)
{
if (m_define == null)
{
if (!IsDefine())
{
m_define = new DefineState(DefineType.Already);
}
else
{
m_define = new DefineState(DefineType.Being);
PopSharp();
}
}
else if (m_define.State == DefineType.Already)
{
if (!IsDefine())
{
m_Defines.Push(m_define);
m_define = new DefineState(DefineType.Already);
}
else
{
m_Defines.Push(m_define);
m_define = new DefineState(DefineType.Being);
PopSharp();
}
}
else if (m_define.State == DefineType.Being)
{
m_Defines.Push(m_define);
m_define = new DefineState(DefineType.Break);
PopSharp();
}
}
else if (token.Type == TokenType.ElseIf)
{
if (m_define == null)
{
throw new ParserException("未找到#if或#ifndef", token);
}
else if (m_define.State == DefineType.Already || m_define.State == DefineType.Break)
{
m_define.State = DefineType.Break;
PopSharp();
}
else if (IsDefine())
{
m_define.State = DefineType.Already;
}
else
{
m_define.State = DefineType.Being;
PopSharp();
}
}
else if (token.Type == TokenType.Else)
{
if (m_define == null)
{
throw new ParserException("未找到#if或#ifndef", token);
}
else if (m_define.State == DefineType.Already || m_define.State == DefineType.Break)
{
m_define.State = DefineType.Break;
PopSharp();
}
else
{
m_define.State = DefineType.Already;
}
}
else if (token.Type == TokenType.Endif)
{
if (m_define == null)
{
throw new ParserException("未找到#if或#ifndef", token);
}
else if (m_Defines.Count > 0)
{
m_define = m_Defines.Pop();
if (m_define.State == DefineType.Break)
{
PopSharp();
}
}
else
{
m_define = null;
}
}
else
{
throw new ParserException("#后缀不支持" + token.Type, token);
}
}