public override object VisitNormalTemplateString([NotNull] LGFileParser.NormalTemplateStringContext context)
{
var result = new List <object>();
foreach (ITerminalNode node in context.children)
{
switch (node.Symbol.Type)
{
case LGFileParser.DASH:
case LGFileParser.MULTILINE_PREFIX:
case LGFileParser.MULTILINE_SUFFIX:
break;
case LGFileParser.ESCAPE_CHARACTER:
result.Add(node.GetText().Escape());
break;
case LGFileParser.EXPRESSION:
result.Add(EvalExpression(node.GetText()));
break;
default:
result.Add(node.GetText());
break;
}
}
if (result.Count == 1 && !(result[0] is string))
{
return(result[0]);
}
return(string.Join(string.Empty, result));
}
public override AnalyzerResult VisitNormalTemplateString([NotNull] LGFileParser.NormalTemplateStringContext context)
{
var result = new AnalyzerResult();
foreach (ITerminalNode node in context.children)
{
switch (node.Symbol.Type)
{
case LGFileParser.DASH:
break;
case LGFileParser.EXPRESSION:
result.Union(AnalyzeExpression(node.GetText()));
break;
case LGFileParser.TEMPLATE_REF:
result.Union(AnalyzeTemplateRef(node.GetText()));
break;
case LGFileLexer.MULTI_LINE_TEXT:
result.Union(AnalyzeMultiLineText(node.GetText()));
break;
default:
break;
}
}
return(result);
}
/// <summary>
/// Get prefix error message from normal template sting context.
/// </summary>
/// <param name="context">normal template sting context.</param>
/// <returns>prefix error message.</returns>
public static string GetPrefixErrorMessage(this LGFileParser.NormalTemplateStringContext context)
{
var errorPrefix = string.Empty;
if (context.Parent?.Parent?.Parent is LGFileParser.IfConditionRuleContext conditionContext)
{
errorPrefix = "Condition '" + conditionContext.ifCondition()?.EXPRESSION(0)?.GetText() + "': ";
}
else
{
if (context.Parent?.Parent?.Parent is LGFileParser.SwitchCaseRuleContext switchCaseContext)
{
var state = switchCaseContext.switchCaseStat();
if (state?.DEFAULT() != null)
{
errorPrefix = "Case 'Default':";
}
else if (state?.SWITCH() != null)
{
errorPrefix = $"Switch '{state.EXPRESSION(0)?.GetText()}':";
}
else if (state?.CASE() != null)
{
errorPrefix = $"Case '{state.EXPRESSION(0)?.GetText()}':";
}
}
}
return(errorPrefix);
}
public override List <Diagnostic> VisitNormalTemplateString([NotNull] LGFileParser.NormalTemplateStringContext context)
{
var result = new List <Diagnostic>();
foreach (ITerminalNode node in context.children)
{
switch (node.Symbol.Type)
{
case LGFileParser.TEMPLATE_REF:
result.AddRange(CheckTemplateRef(node.GetText(), context));
break;
case LGFileParser.EXPRESSION:
result.AddRange(CheckExpression(node.GetText(), context));
break;
case LGFileLexer.MULTI_LINE_TEXT:
result.AddRange(CheckMultiLineText(node.GetText(), context));
break;
case LGFileLexer.TEXT:
result.AddRange(CheckErrorMultiLineText(node.GetText(), context));
break;
default:
break;
}
}
return(result);
}
public override List <string> VisitNormalTemplateString([NotNull] LGFileParser.NormalTemplateStringContext context)
{
var result = new List <string>()
{
string.Empty
};
foreach (ITerminalNode node in context.children)
{
switch (node.Symbol.Type)
{
case LGFileParser.DASH:
case LGFileParser.MULTILINE_PREFIX:
case LGFileParser.MULTILINE_SUFFIX:
break;
case LGFileParser.ESCAPE_CHARACTER:
result = StringListConcat(result, EvalEscape(node.GetText()));
break;
case LGFileParser.EXPRESSION:
result = StringListConcat(result, EvalExpression(node.GetText()));
break;
default:
result = StringListConcat(result, new List <string>()
{
node.GetText()
});
break;
}
}
return(result);
}
public override AnalyzerResult VisitNormalTemplateString([NotNull] LGFileParser.NormalTemplateStringContext context)
{
var result = new AnalyzerResult();
foreach (var expression in context.EXPRESSION())
{
result.Union(AnalyzeExpression(expression.GetText()));
}
return(result);
}
public override List <Diagnostic> VisitNormalTemplateString([NotNull] LGFileParser.NormalTemplateStringContext context)
{
var result = new List <Diagnostic>();
foreach (var expression in context.EXPRESSION())
{
result.AddRange(CheckExpression(expression.GetText(), context));
}
var multiLinePrefix = context.MULTILINE_PREFIX();
var multiLineSuffix = context.MULTILINE_SUFFIX();
if (multiLinePrefix != null && multiLineSuffix == null)
{
result.Add(BuildLGDiagnostic(LGErrors.NoEndingInMultiline, context: context));
}
return(result);
}
public override List <Diagnostic> VisitNormalTemplateString([NotNull] LGFileParser.NormalTemplateStringContext context)
{
var result = new List <Diagnostic>();
foreach (var expression in context.EXPRESSION())
{
result.AddRange(CheckExpression(expression.GetText(), context));
}
var multiLinePrefixNum = context.MULTILINE_PREFIX().Length;
var multiLineSuffixNum = context.MULTILINE_SUFFIX().Length;
if (multiLinePrefixNum > 0 && multiLinePrefixNum > multiLineSuffixNum)
{
result.Add(BuildLGDiagnostic("Close ``` is missing.", context: context));
}
return(result);
}
