public static AST.Node LoadFile(string fileName, LexerMode mode, FunctionInformation functionInfo)
{
using (StreamReader file = new StreamReader(fileName, Parse.Latin1))
{
return(Parse.String(file.ReadToEnd(), mode, functionInfo));
}
}
public static AST.Node LoadFile(string fileName, LexerMode mode, FunctionInformation functionInfo)
{
using (StreamReader file = new StreamReader(fileName, Parse.Latin1))
{
return Parse.String(file.ReadToEnd(), mode, functionInfo);
}
}
public static AST.Node UNIString(string input, FunctionInformation functionInfo)
{
Antlr.Runtime.Lexer lexer = new Grammar.Uni.AplusLexer(new ANTLRStringStream(input ?? ""));
Grammar.AplusParser parser = new Grammar.AplusParser(new CommonTokenStream(lexer));
parser.FunctionInfo = functionInfo;
bool parseOk = parser.Parse();
return parser.Tree;
}
public static AST.Node UNIString(string input, FunctionInformation functionInfo)
{
Antlr.Runtime.Lexer lexer = new Grammar.Uni.AplusLexer(new ANTLRStringStream(input ?? ""));
Grammar.AplusParser parser = new Grammar.AplusParser(new CommonTokenStream(lexer));
parser.FunctionInfo = functionInfo;
bool parseOk = parser.Parse();
return(parser.Tree);
}
public static AST.Node String(string input, LexerMode mode, FunctionInformation functionInfo)
{
switch (mode)
{
case LexerMode.ASCII:
return ASCIIString(input, functionInfo);
case LexerMode.APL:
return APLString(input, functionInfo);
case LexerMode.UNI:
return UNIString(input, functionInfo);
default:
break;
}
throw new ParseException("Invalid Parse Mode");
}
public static AST.Node String(string input, LexerMode mode, FunctionInformation functionInfo)
{
switch (mode)
{
case LexerMode.ASCII:
return(ASCIIString(input, functionInfo));
case LexerMode.APL:
return(APLString(input, functionInfo));
case LexerMode.UNI:
return(UNIString(input, functionInfo));
default:
break;
}
throw new ParseException("Invalid Parse Mode");
}
public DLR.Expression <System.Func <Runtime.Aplus, AType> > ParseToLambda(string code)
{
AplusScope scope = new AplusScope(null, "__top__", this.aplus,
DLR.Expression.Parameter(typeof(Aplus), "__aplusRuntime__"),
DLR.Expression.Parameter(typeof(DYN.IDynamicMetaObjectProvider), "__module__")
);
FunctionInformation funcionInfo = new FunctionInformation(this.aplus.CurrentContext);
if (this.aplus.Context != null)
{
funcionInfo.LoadInfo((this.aplus.Context as Scope).Storage as ScopeStorage);
}
DLR.Expression codebody = null;
AST.Node tree = Compiler.Parse.String(code, this.aplus.LexerMode, funcionInfo);
if (tree == null)
{
codebody = DLR.Expression.Constant(null);
}
else
{
codebody = DLR.Expression.Block(
new DLR.ParameterExpression[] { scope.ModuleExpression },
DLR.Expression.Assign(
scope.ModuleExpression, DLR.Expression.PropertyOrField(scope.RuntimeExpression, "Context")
),
tree.Generate(scope)
);
}
DLR.Expression <System.Func <Aplus, AType> > method =
DLR.Expression.Lambda <Func <Aplus, AType> >(
codebody,
scope.RuntimeExpression
);
return(method);
}
public DLR.Expression<System.Func<Runtime.Aplus, AType>> ParseToLambda(string code)
{
AplusScope scope = new AplusScope(null, "__top__", this.aplus,
DLR.Expression.Parameter(typeof(Aplus), "__aplusRuntime__"),
DLR.Expression.Parameter(typeof(DYN.IDynamicMetaObjectProvider), "__module__")
);
FunctionInformation funcionInfo = new FunctionInformation(this.aplus.CurrentContext);
if (this.aplus.Context != null)
{
funcionInfo.LoadInfo((this.aplus.Context as Scope).Storage as ScopeStorage);
}
DLR.Expression codebody = null;
AST.Node tree = Compiler.Parse.String(code, this.aplus.LexerMode, funcionInfo);
if (tree == null)
{
codebody = DLR.Expression.Constant(null);
}
else
{
codebody = DLR.Expression.Block(
new DLR.ParameterExpression[] { scope.ModuleExpression },
DLR.Expression.Assign(
scope.ModuleExpression, DLR.Expression.PropertyOrField(scope.RuntimeExpression, "Context")
),
tree.Generate(scope)
);
}
DLR.Expression<System.Func<Aplus, AType>> method =
DLR.Expression.Lambda<Func<Aplus, AType>>(
codebody,
scope.RuntimeExpression
);
return method;
}
public void TestAPlusCoreCompiler()
{
//VariableHelper Tests
VariableHelper.BuildValueQualifiedName("str.1", "str2");
VariableHelper.CreateContextParts("str1", "str2");
VariableHelper.CreateContextParts("", "str2");
//FunctionInformation Tests
FunctionInformation fi = new FunctionInformation("stringContext");
fi.IsLocalFunction("string2");
fi.RegisterLocalFunction("string");
fi.Context = "string";
//ParseExcemtion Tests
ParseException pe = new ParseException("string");
if (pe.CanContinue){}
}
