/** Use reflection to find list of MSG_ fields and then verify a
* template exists for each one from the locale's group.
*/
static bool VerifyMessages()
{
bool ok = true;
FieldInfo[] fields = typeof(ErrorManager).GetFields();
for (int i = 0; i < fields.Length; i++)
{
FieldInfo f = fields[i];
String fieldName = f.Name;
String templateName =
fieldName.Substring("MSG_".Length);
if (fieldName.StartsWith("MSG_"))
{
if (!messages.IsDefined(templateName))
{
Console.Out.WriteLine("Message " + templateName + " in locale " +
locale + " not found");
ok = false;
}
}
}
// check for special templates
if (!messages.IsDefined("warning"))
{
Console.Error.WriteLine("Message template 'warning' not found in locale " + locale);
ok = false;
}
if (!messages.IsDefined("error"))
{
Console.Error.WriteLine("Message template 'error' not found in locale " + locale);
ok = false;
}
return(ok);
}
/** Verify the message format template group */
static bool VerifyFormat()
{
bool ok = true;
if (!format.IsDefined("location"))
{
Console.Error.WriteLine("Format template 'location' not found in " + formatName);
ok = false;
}
if (!format.IsDefined("message"))
{
Console.Error.WriteLine("Format template 'message' not found in " + formatName);
ok = false;
}
if (!format.IsDefined("report"))
{
Console.Error.WriteLine("Format template 'report' not found in " + formatName);
ok = false;
}
return(ok);
}
protected StringTemplate GetTokenElementST(string name,
string elementName,
GrammarAST elementAST,
GrammarAST ast_suffix,
string label)
{
bool tryUnchecked = false;
if (name == "matchSet" && !string.IsNullOrEmpty(elementAST.enclosingRuleName) && Rule.GetRuleType(elementAST.enclosingRuleName) == RuleType.Lexer)
{
if ((elementAST.Parent.Type == ANTLRLexer.ALT && elementAST.Parent.Parent.Parent.Type == RULE && elementAST.Parent.Parent.ChildCount == 2) ||
(elementAST.Parent.Type == ANTLRLexer.NOT && elementAST.Parent.Parent.Parent.Parent.Type == RULE && elementAST.Parent.Parent.Parent.ChildCount == 2))
{
// single alt at the start of the rule needs to be checked
}
else
{
tryUnchecked = true;
}
}
string suffix = GetSTSuffix(elementAST, ast_suffix, label);
// if we're building trees and there is no label, gen a label
// unless we're in a synpred rule.
Rule r = grammar.GetRule(currentRuleName);
if ((grammar.BuildAST || suffix.Length > 0) && label == null &&
(r == null || !r.isSynPred))
{
label = generator.CreateUniqueLabel(elementName);
CommonToken labelTok = new CommonToken(ANTLRParser.ID, label);
grammar.DefineTokenRefLabel(currentRuleName, labelTok, elementAST);
}
StringTemplate elementST = null;
if (tryUnchecked && templates.IsDefined(name + "Unchecked" + suffix))
{
elementST = templates.GetInstanceOf(name + "Unchecked" + suffix);
}
if (elementST == null)
{
elementST = templates.GetInstanceOf(name + suffix);
}
if (label != null)
{
elementST.SetAttribute("label", label);
}
return(elementST);
}