private void ParseTechnique()
{
var technique = new Ast.Technique()
{
Span = currentToken.Span
};
// Get Technique name if any.
var ident = NextToken();
if (ident.Type == TokenType.Identifier)
{
technique.Name = ident.Value;
NextToken();
}
if (!Expect(TokenType.LeftCurlyBrace))
{
return;
}
// Add the technique being parsed
currentTechnique = technique;
bool continueParsingTecnhique = true;
bool isParseOk = false;
do
{
var token = NextToken();
switch (token.Type)
{
case TokenType.Identifier:
if (token.EqualString("pass"))
{
ParsePass();
}
break;
case TokenType.RightCurlyBrace:
isParseOk = true;
continueParsingTecnhique = false;
break;
default:
Logger.Error("Unexpected token [{0}]. Expecting tokens ['pass','}}']", currentToken.Span, currentToken);
continueParsingTecnhique = false;
break;
}
} while (continueParsingTecnhique);
if (isParseOk)
{
if (result.Shader == null)
{
result.Shader = new Ast.Shader();
}
result.Shader.Techniques.Add(technique);
}
}
private void ParseTechnique()
{
var technique = new Ast.Technique() {Span = currentToken.Span};
// Get Technique name if any.
var ident = NextToken();
if (ident.Type == TokenType.Identifier)
{
technique.Name = ident.Value;
NextToken();
}
if (!Expect(TokenType.LeftCurlyBrace))
return;
// Add the technique being parsed
currentTechnique = technique;
bool continueParsingTecnhique = true;
bool isParseOk = false;
do
{
var token = NextToken();
switch (token.Type)
{
case TokenType.Identifier:
if (token.EqualString("pass"))
ParsePass();
break;
case TokenType.RightCurlyBrace:
isParseOk = true;
continueParsingTecnhique = false;
break;
default:
Logger.Error("Unexpected token [{0}]. Expecting tokens ['pass','}}']", currentToken.Span, currentToken);
continueParsingTecnhique = false;
break;
}
} while (continueParsingTecnhique);
if (isParseOk)
{
if (result.Shader == null)
result.Shader = new Ast.Shader();
result.Shader.Techniques.Add(technique);
}
}
