public void WriteSqlNodeMembers(CSharpWriter csw, RuleCompiler cmp)
{
foreach (var item in Items)
{
item.WriteSqlNodeMembers(csw, cmp);
}
}
public override void Compile(RuleCompiler cmp)
{
base.Compile(cmp);
Rule target = cmp.Rules.FindRule(RefName);
MemberNodeName = cmp.AllocVar(target.CodeName + "Node", "SubNode", target.GetResultType(), VariableTypeGroup.SubNode);
}
public override void GenRuleTestBody(CSharpWriter csw, RuleCompiler cmp, string member)
{
csw.WriteLine("{0} res = {1}();", GetResultType(), ParseFuncName);
csw.WriteLine("if (res == null) return false;");
csw.WriteLine("args.{0} = res;", member);
csw.WriteLine("return true;");
}
public void WriteGenSqlBody(CSharpWriter csw, RuleCompiler cmp)
{
foreach (var item in Items)
{
item.WriteGenSqlBody(csw, cmp);
}
}
public override void GenRuleTestBody(CSharpWriter csw, RuleCompiler cmp, string member)
{
csw.WriteLine("{0} node = {1}({2});", TypeName, FuncName, CallArgs.CreateDelimitedText(", "));
csw.WriteLine("if (node == null) return false;");
csw.WriteLine("args.{0} = node;", member);
csw.WriteLine("return true;");
}
public override void WriteParserMembers(CSharpWriter csw, RuleCompiler cmp)
{
foreach (var chain in Chains)
{
chain.WriteParserMembers(csw, cmp);
}
WriteParseMethodHeader(csw, cmp);
int chindex = 0;
foreach (var chain in Chains)
{
csw.Begin("if ({0}(args))", chain.ParseFuncName);
csw.WriteLine("args.{0} = {1}.{2}.{3};", EnumVarName, cmp.Rule.GetResultType(), EnumTypeName, EnumElems[chindex]);
if (!Mandatory)
{
csw.WriteLine("args.{0} = true;", IsVariable);
}
csw.WriteLine("return true;");
csw.End();
chindex++;
}
if (Mandatory)
{
csw.WriteLine("return false;");
}
else
{
csw.WriteLine("args.{0} = false;", IsVariable);
csw.WriteLine("return true;");
}
csw.End(); // method
}
public override void WriteParserMembers(CSharpWriter csw, RuleCompiler cmp)
{
WriteParseMethodHeader(csw, cmp);
Rule target = cmp.Rules.FindRule(RefName);
target.GenRuleTestBody(csw, cmp, MemberNodeName);
csw.End();
}
internal void Compile(RuleCompiler cmp)
{
ParseFuncName = cmp.AllocFuncName("ParseChain");
foreach (var item in Items)
{
item.Compile(cmp);
}
}
public override void WriteSqlNodeMembers(CSharpWriter csw, RuleCompiler cmp)
{
base.WriteSqlNodeMembers(csw, cmp);
foreach (var chain in Chains)
{
chain.WriteSqlNodeMembers(csw, cmp);
}
csw.WriteLine("public enum {0} {{ {1} }}", EnumTypeName, EnumElems.CreateDelimitedText(", "));
}
public override void WriteParserMembers(CSharpWriter csw, RuleCompiler cmp)
{
WriteParseMethodHeader(csw, cmp);
csw.Begin("if (IsTerminal(\"{0}\"))", Symbol);
csw.WriteLine("args.{0} = CurrentOriginal;", TerminalPosName);
csw.WriteLine("NextToken();");
csw.WriteLine("return true;");
csw.End();
csw.WriteLine("return false;");
csw.End(); // method
}
//public bool IsSymbol{get{return !Char.IsLetter( Symbol[0]);}}
public override void Compile(RuleCompiler cmp)
{
base.Compile(cmp);
if (Symbol.ToCharArray().All(Char.IsLetter))
{
TerminalPosName = cmp.AllocVar(Symbol.Capitalize() + "Pos", "TermPos", "SymbolPosition", VariableTypeGroup.SymbolPos);
}
else
{
TerminalPosName = cmp.AllocVar(null, "TermPos", "SymbolPosition", VariableTypeGroup.SymbolPos);
}
}
internal void WriteParserMembers(CSharpWriter csw, RuleCompiler cmp)
{
foreach (RuleItem item in Items)
{
item.WriteParserMembers(csw, cmp);
}
csw.Begin("public bool {0}({1} args)", ParseFuncName, cmp.Rule.ArgsClassName);
csw.WriteLine("var beginMark = MarkPosition();");
foreach (RuleItem item in Items)
{
csw.Begin("if (!{0}(args))", item.ParseFuncName);
csw.WriteLine("GoToMark(beginMark);");
csw.WriteLine("return false;");
csw.End();
}
csw.WriteLine("return true;");
csw.End();
}
public override void Compile(RuleCompiler cmp)
{
base.Compile(cmp);
if (!Mandatory)
{
if (CodeId != null)
{
IsVariable = cmp.AllocVar("Is" + CodeId, null, "bool", VariableTypeGroup.Bool);
}
else
{
IsVariable = cmp.AllocVar(null, "IsItem", "bool", VariableTypeGroup.Bool);
}
}
if (CodeId != null)
{
EnumTypeName = cmp.AllocLocalType(CodeId + "ModeType", null);
}
else
{
EnumTypeName = cmp.AllocLocalType(null, "ModeType");
}
if (CodeId != null)
{
EnumVarName = cmp.AllocVar(CodeId + "Mode", null, cmp.Rule.GetResultType() + "." + EnumTypeName, VariableTypeGroup.ModeEnum);
}
else
{
EnumVarName = cmp.AllocVar(null, "Mode", cmp.Rule.GetResultType() + "." + EnumTypeName, VariableTypeGroup.ModeEnum);
}
foreach (var chain in Chains)
{
string sug = chain.SuggestCodeId();
if (sug == "" || EnumElems.Contains(sug))
{
sug = String.Format("Element_{0}", EnumElems.Count + 1);
}
EnumElems.Add(sug);
}
foreach (var chain in Chains)
{
chain.Compile(cmp);
}
}
public override void WriteGenSqlBody(CSharpWriter csw, RuleCompiler cmp)
{
if (!Mandatory)
{
csw.Begin("if ({0})", IsVariable);
}
csw.Begin("switch ({0})", EnumVarName);
for (int i = 0; i < Chains.Count; i++)
{
csw.WriteLine("case {0}.{1}:", EnumTypeName, EnumElems[i]);
csw.Inc();
Chains[i].WriteGenSqlBody(csw, cmp);
csw.WriteLine("break;");
csw.Dec();
}
csw.End(); // switch
if (!Mandatory)
{
csw.End(); // if ($IsVariable)
}
}
public override void WriteGenSqlBody(CSharpWriter csw, RuleCompiler cmp)
{
csw.WriteLine("{0}.GenerateSql(dmp);", MemberNodeName);
}
public virtual void Compile(RuleCompiler cmp)
{
ParseFuncName = cmp.AllocFuncName("ParseItem");
}
public override void Compile(ParserCompiler pc)
{
m_compiler = new RuleCompiler(pc, this);
m_compiler.Compile();
}
public abstract void GenRuleTestBody(CSharpWriter csw, RuleCompiler cmp, string member);
public abstract void WriteParserMembers(CSharpWriter csw, RuleCompiler cmp);
public abstract void WriteGenSqlBody(CSharpWriter csw, RuleCompiler cmp);
protected void WriteParseMethodHeader(CSharpWriter csw, RuleCompiler cmp)
{
csw.MethodEx("public", "bool", ParseFuncName, cmp.Rule.ArgsClassName + " args");
}
public override void WriteGenSqlBody(CSharpWriter csw, RuleCompiler cmp)
{
csw.WriteLine("dmp.Put(\"&s%:k\", {0}, \"{1}\");", TerminalPosName, Symbol);
}
public virtual void WriteSqlNodeMembers(CSharpWriter csw, RuleCompiler cmp)
{
}
public override void WriteGenSqlBody(CSharpWriter csw, RuleCompiler cmp)
{
csw.WriteLine("dmp.Put(\"{0}\");", Format);
}
public override void WriteParserMembers(CSharpWriter csw, RuleCompiler cmp)
{
WriteParseMethodHeader(csw, cmp);
csw.WriteLine("return true;");
csw.End(); // method
}
