protected override void DoAction(int action)
{
#pragma warning disable 162, 1522
switch (action)
{
case 2: // lp_description -> structure, PROC, options_section
{
ConstructedGrammar.PostProcessing();
Log.AddRange(ConstructedGrammar.CheckValidity());
}
break;
case 8: // terminal -> ENTITY_NAME, COLON, opt_linestart, REGEX
{
SafeGrammarAction(() => {
ConstructedGrammar.DeclareTerminal(ValueStack[ValueStack.Depth - 4].strVal, ValueStack[ValueStack.Depth - 1].strVal, ValueStack[ValueStack.Depth - 2].boolVal);
ConstructedGrammar.AddLocation(ValueStack[ValueStack.Depth - 4].strVal, LocationStack[LocationStack.Depth - 4].Start);
}, LocationStack[LocationStack.Depth - 4].Start);
}
break;
case 9: // opt_linestart -> LINESTART
{ CurrentSemanticValue.boolVal = true; }
break;
case 10: // opt_linestart -> /* empty */
{ CurrentSemanticValue.boolVal = false; }
break;
case 11: // pair -> ENTITY_NAME, COLON, LEFT, pair_border, RIGHT, pair_border
{
SafeGrammarAction(() => {
ConstructedGrammar.DeclarePair(ValueStack[ValueStack.Depth - 6].strVal, ValueStack[ValueStack.Depth - 3].strSet, ValueStack[ValueStack.Depth - 1].strSet);
ConstructedGrammar.AddLocation(ValueStack[ValueStack.Depth - 6].strVal, LocationStack[LocationStack.Depth - 6].Start);
}, LocationStack[LocationStack.Depth - 6].Start);
}
break;
case 12: // pair_border -> ID
{ CurrentSemanticValue.strSet = new HashSet <string>()
{
ValueStack[ValueStack.Depth - 1].strVal
}; }
break;
case 13: // pair_border -> REGEX
{
var generated = ConstructedGrammar.GenerateTerminal(ValueStack[ValueStack.Depth - 1].strVal);
ConstructedGrammar.AddLocation(generated, LocationStack[LocationStack.Depth - 1].Start);
CurrentSemanticValue.strSet = new HashSet <string>()
{
generated
};
}
break;
case 14: // pair_border -> LROUND_BRACKET, pair_border_group_content, RROUND_BRACKET
{ CurrentSemanticValue.strSet = ValueStack[ValueStack.Depth - 2].strSet; }
break;
case 15: // pair_border_group_content -> pair_border
{ CurrentSemanticValue.strSet = ValueStack[ValueStack.Depth - 1].strSet; }
break;
case 16: // pair_border_group_content -> pair_border_group_content, OR, pair_border
{ ValueStack[ValueStack.Depth - 3].strSet.UnionWith(ValueStack[ValueStack.Depth - 1].strSet); CurrentSemanticValue.strSet = ValueStack[ValueStack.Depth - 3].strSet; }
break;
case 17: // nonterminal -> ENTITY_NAME, EQUALS, body
{
var aliases = this.Aliases;
this.Aliases = new HashSet <string>();
SafeGrammarAction(() => {
ConstructedGrammar.DeclareNonterminal(ValueStack[ValueStack.Depth - 3].strVal, ValueStack[ValueStack.Depth - 1].altList);
ConstructedGrammar.AddLocation(ValueStack[ValueStack.Depth - 3].strVal, LocationStack[LocationStack.Depth - 3].Start);
if (aliases.Count > 0)
{
ConstructedGrammar.AddAliases(ValueStack[ValueStack.Depth - 3].strVal, aliases);
}
}, LocationStack[LocationStack.Depth - 3].Start);
}
break;
case 18: // body -> body, OR, alternative, optional_alias
{
CurrentSemanticValue.altList = ValueStack[ValueStack.Depth - 4].altList;
ValueStack[ValueStack.Depth - 2].altVal.Alias = ValueStack[ValueStack.Depth - 1].strVal;
CurrentSemanticValue.altList.Add(ValueStack[ValueStack.Depth - 2].altVal);
}
break;
case 19: // body -> alternative, optional_alias
{
CurrentSemanticValue.altList = new List <Alternative>();
ValueStack[ValueStack.Depth - 2].altVal.Alias = ValueStack[ValueStack.Depth - 1].strVal;
CurrentSemanticValue.altList.Add(ValueStack[ValueStack.Depth - 2].altVal);
}
break;
case 20: // alternative -> alternative, entry
{ CurrentSemanticValue.altVal = ValueStack[ValueStack.Depth - 2].altVal; CurrentSemanticValue.altVal.Add(ValueStack[ValueStack.Depth - 1].entryVal); }
break;
case 21: // alternative -> /* empty */
{ CurrentSemanticValue.altVal = new Alternative(); }
break;
case 22: // optional_alias -> ARROW, ID
{ CurrentSemanticValue.strVal = ValueStack[ValueStack.Depth - 1].strVal; this.Aliases.Add(ValueStack[ValueStack.Depth - 1].strVal); }
break;
case 23: // optional_alias -> /* empty */
{ CurrentSemanticValue.strVal = null; }
break;
case 24: // entry -> context_options, entry_core, entry_args, quantifier, prec_nonempty
{
var opts = new LocalOptions();
foreach (var opt in ValueStack[ValueStack.Depth - 5].optionParamsList)
{
NodeOption nodeOpt;
if (!Enum.TryParse <NodeOption>(opt.Item1.ToUpper(), out nodeOpt))
{
MappingOption mapOpt;
if (!Enum.TryParse <MappingOption>(opt.Item1.ToUpper(), out mapOpt))
{
Log.Add(Message.Error(
"Неизвестная опция '" + opt.Item1 + "'",
LocationStack[LocationStack.Depth - 5].Start,
"LanD"
));
}
else
{
opts.Set(mapOpt, opt.Item2.ToArray());
}
}
else
{
opts.Set(nodeOpt);
}
}
if (ValueStack[ValueStack.Depth - 2].optQuantVal.HasValue)
{
if (ValueStack[ValueStack.Depth - 4].strVal.StartsWith(Grammar.ANY_TOKEN_NAME))
{
Log.Add(Message.Warning(
"Использование квантификаторов с символом '" + Grammar.ANY_TOKEN_NAME + "' избыточно и не влияет на процесс разбора",
LocationStack[LocationStack.Depth - 5].Start,
"LanD"
));
}
else
{
var generated = ConstructedGrammar.GenerateNonterminal(ValueStack[ValueStack.Depth - 4].strVal, ValueStack[ValueStack.Depth - 2].optQuantVal.Value, ValueStack[ValueStack.Depth - 1].boolVal);
ConstructedGrammar.AddLocation(generated, CurrentLocationSpan.Start);
CurrentSemanticValue.entryVal = new Entry(generated, opts);
}
}
if (CurrentSemanticValue.entryVal == null)
{
if (ValueStack[ValueStack.Depth - 4].strVal.StartsWith(Grammar.ANY_TOKEN_NAME))
{
AnyOption sugarOption;
if (Enum.TryParse(ValueStack[ValueStack.Depth - 4].strVal.Substring(Grammar.ANY_TOKEN_NAME.Length), out sugarOption))
{
opts.AnyOptions[sugarOption] = new HashSet <string>(ValueStack[ValueStack.Depth - 3].dynamicList.Select(e => (string)e));
}
else
{
foreach (var opt in ValueStack[ValueStack.Depth - 3].dynamicList)
{
var errorGroupName = String.Empty;
if (opt is ArgumentGroup)
{
var group = (ArgumentGroup)opt;
if (Enum.TryParse(group.Name, out sugarOption))
{
opts.AnyOptions[sugarOption] = new HashSet <string>(group.Arguments.Select(e => (string)e));
}
else
{
errorGroupName = group.Name;
}
}
else if (opt is String)
{
if (Enum.TryParse((string)opt, out sugarOption))
{
opts.AnyOptions[sugarOption] = new HashSet <string>();
}
else
{
errorGroupName = (string)opt;
}
}
if (!String.IsNullOrEmpty(errorGroupName))
{
Log.Add(Message.Error(
"При описании '" + Grammar.ANY_TOKEN_NAME + "' использовано неизвестное имя группы '"
+ errorGroupName + "', группа проигнорирована",
LocationStack[LocationStack.Depth - 5].Start,
"LanD"
));
}
}
}
CurrentSemanticValue.entryVal = new Entry(Grammar.ANY_TOKEN_NAME, opts);
}
else
{
CurrentSemanticValue.entryVal = new Entry(ValueStack[ValueStack.Depth - 4].strVal, opts);
}
}
}
break;
case 25: // entry_args -> ELEM_LROUND_BRACKET, args, RROUND_BRACKET
{ CurrentSemanticValue.dynamicList = ValueStack[ValueStack.Depth - 2].dynamicList; }
break;
case 26: // entry_args -> /* empty */
{ CurrentSemanticValue.dynamicList = new List <dynamic>(); }
break;
case 27: // context_options -> context_options, OPTION_NAME, context_opt_args
{
CurrentSemanticValue.optionParamsList = ValueStack[ValueStack.Depth - 3].optionParamsList;
CurrentSemanticValue.optionParamsList.Add(new Tuple <string, List <dynamic> >(ValueStack[ValueStack.Depth - 2].strVal, ValueStack[ValueStack.Depth - 1].dynamicList));
}
break;
case 28: // context_options -> /* empty */
{ CurrentSemanticValue.optionParamsList = new List <Tuple <string, List <dynamic> > >(); }
break;
case 29: // context_opt_args -> OPT_LROUND_BRACKET, args, RROUND_BRACKET
{ CurrentSemanticValue.dynamicList = ValueStack[ValueStack.Depth - 2].dynamicList; }
break;
case 30: // context_opt_args -> /* empty */
{ CurrentSemanticValue.dynamicList = new List <dynamic>(); }
break;
case 31: // prec_nonempty -> PREC_NONEMPTY
{ CurrentSemanticValue.boolVal = true; }
break;
case 32: // prec_nonempty -> /* empty */
{ CurrentSemanticValue.boolVal = false; }
break;
case 33: // quantifier -> OPTIONAL
{ CurrentSemanticValue.optQuantVal = ValueStack[ValueStack.Depth - 1].quantVal; }
break;
case 34: // quantifier -> ZERO_OR_MORE
{ CurrentSemanticValue.optQuantVal = ValueStack[ValueStack.Depth - 1].quantVal; }
break;
case 35: // quantifier -> ONE_OR_MORE
{ CurrentSemanticValue.optQuantVal = ValueStack[ValueStack.Depth - 1].quantVal; }
break;
case 36: // quantifier -> /* empty */
{ CurrentSemanticValue.optQuantVal = null; }
break;
case 37: // entry_core -> REGEX
{
CurrentSemanticValue.strVal = ConstructedGrammar.GenerateTerminal(ValueStack[ValueStack.Depth - 1].strVal);
ConstructedGrammar.AddLocation(CurrentSemanticValue.strVal, CurrentLocationSpan.Start);
}
break;
case 38: // entry_core -> ID
{ CurrentSemanticValue.strVal = ValueStack[ValueStack.Depth - 1].strVal; }
break;
case 39: // entry_core -> group
{ CurrentSemanticValue.strVal = ValueStack[ValueStack.Depth - 1].strVal; }
break;
case 40: // group -> LROUND_BRACKET, body, RROUND_BRACKET
{
CurrentSemanticValue.strVal = ConstructedGrammar.GenerateNonterminal(ValueStack[ValueStack.Depth - 2].altList);
ConstructedGrammar.AddLocation(CurrentSemanticValue.strVal, CurrentLocationSpan.Start);
}
break;
case 43: // category_block -> CATEGORY_NAME, option_or_block
{
OptionCategory optCategory;
if (!Enum.TryParse(ValueStack[ValueStack.Depth - 2].strVal.ToUpper(), out optCategory))
{
Log.Add(Message.Error(
"Неизвестная категория опций '" + ValueStack[ValueStack.Depth - 2].strVal + "'",
LocationStack[LocationStack.Depth - 2].Start,
"LanD"
));
}
foreach (var option in ValueStack[ValueStack.Depth - 1].optionsList)
{
bool goodOption = true;
switch (optCategory)
{
case OptionCategory.PARSING:
ParsingOption parsingOpt;
goodOption = Enum.TryParse(option.Name.ToUpper(), out parsingOpt);
if (goodOption)
{
SafeGrammarAction(() => {
ConstructedGrammar.SetOption(parsingOpt, option.Symbols.ToArray());
}, LocationStack[LocationStack.Depth - 2].Start);
}
break;
case OptionCategory.NODES:
NodeOption nodeOpt;
goodOption = Enum.TryParse(option.Name.ToUpper(), out nodeOpt);
if (goodOption)
{
SafeGrammarAction(() => {
ConstructedGrammar.SetOption(nodeOpt, option.Symbols.ToArray());
}, LocationStack[LocationStack.Depth - 2].Start);
}
break;
case OptionCategory.MAPPING:
MappingOption mappingOpt;
goodOption = Enum.TryParse(option.Name.ToUpper(), out mappingOpt);
if (goodOption)
{
SafeGrammarAction(() => {
ConstructedGrammar.SetOption(mappingOpt, option.Symbols.ToArray(), option.Arguments.ToArray());
}, LocationStack[LocationStack.Depth - 2].Start);
}
break;
case OptionCategory.CUSTOMBLOCK:
CustomBlockOption customBlockOption;
goodOption = Enum.TryParse(option.Name.ToUpper(), out customBlockOption);
if (goodOption)
{
SafeGrammarAction(() => {
ConstructedGrammar.SetOption(customBlockOption, option.Symbols.ToArray(), option.Arguments.ToArray());
}, LocationStack[LocationStack.Depth - 2].Start);
}
break;
default:
break;
}
if (!goodOption)
{
Log.Add(Message.Error(
"Опция '" + option.Name + "' не определена для категории '" + ValueStack[ValueStack.Depth - 2].strVal + "'",
LocationStack[LocationStack.Depth - 1].Start,
"LanD"
));
}
}
}
break;
case 44: // option_or_block -> option
{ CurrentSemanticValue.optionsList = new List <OptionDeclaration>()
{
ValueStack[ValueStack.Depth - 1].optDeclVal
}; }
break;
case 45: // option_or_block -> LCURVE_BRACKET, options, RCURVE_BRACKET
{ CurrentSemanticValue.optionsList = ValueStack[ValueStack.Depth - 2].optionsList; }
break;
case 46: // options -> /* empty */
{ CurrentSemanticValue.optionsList = new List <OptionDeclaration>(); }
break;
case 47: // options -> options, option
{ CurrentSemanticValue.optionsList = ValueStack[ValueStack.Depth - 2].optionsList; ValueStack[ValueStack.Depth - 2].optionsList.Add(ValueStack[ValueStack.Depth - 1].optDeclVal); }
break;
case 48: // option -> OPTION_NAME, opt_args, identifiers
{
CurrentSemanticValue.optDeclVal = new OptionDeclaration()
{
Name = ValueStack[ValueStack.Depth - 3].strVal,
Arguments = ValueStack[ValueStack.Depth - 2].dynamicList,
Symbols = ValueStack[ValueStack.Depth - 1].strList
};
}
break;
case 49: // opt_args -> LROUND_BRACKET, args, RROUND_BRACKET
{ CurrentSemanticValue.dynamicList = ValueStack[ValueStack.Depth - 2].dynamicList; }
break;
case 50: // opt_args -> /* empty */
{ CurrentSemanticValue.dynamicList = new List <dynamic>(); }
break;
case 51: // args -> args, COMMA, argument
{
CurrentSemanticValue.dynamicList = ValueStack[ValueStack.Depth - 3].dynamicList;
CurrentSemanticValue.dynamicList.Add(ValueStack[ValueStack.Depth - 1].dynamicVal);
}
break;
case 52: // args -> argument
{ CurrentSemanticValue.dynamicList = new List <dynamic>()
{
ValueStack[ValueStack.Depth - 1].dynamicVal
}; }
break;
case 53: // argument -> RNUM
{ CurrentSemanticValue.dynamicVal = ValueStack[ValueStack.Depth - 1].doubleVal; }
break;
case 54: // argument -> REGEX
{
var generated = ConstructedGrammar.GenerateTerminal((string)ValueStack[ValueStack.Depth - 1].strVal);
ConstructedGrammar.AddLocation(generated, LocationStack[LocationStack.Depth - 1].Start);
CurrentSemanticValue.dynamicVal = generated;
}
break;
case 55: // argument -> STRING
{ CurrentSemanticValue.dynamicVal = ValueStack[ValueStack.Depth - 1].strVal.Substring(1, ValueStack[ValueStack.Depth - 1].strVal.Length - 2); }
break;
case 56: // argument -> ID
{ CurrentSemanticValue.dynamicVal = ValueStack[ValueStack.Depth - 1].strVal; }
break;
case 57: // argument -> argument_group
{ CurrentSemanticValue.dynamicVal = ValueStack[ValueStack.Depth - 1].argGroupVal; }
break;
case 58: // argument_group -> ID, ELEM_LROUND_BRACKET, args, RROUND_BRACKET
{
CurrentSemanticValue.argGroupVal = new ArgumentGroup()
{
Name = ValueStack[ValueStack.Depth - 4].strVal,
Arguments = ValueStack[ValueStack.Depth - 2].dynamicList
};
}
break;
case 59: // identifiers -> identifiers, ID
{ CurrentSemanticValue.strList = ValueStack[ValueStack.Depth - 2].strList; CurrentSemanticValue.strList.Add(ValueStack[ValueStack.Depth - 1].strVal); }
break;
case 60: // identifiers -> /* empty */
{ CurrentSemanticValue.strList = new List <string>(); }
break;
}
#pragma warning restore 162, 1522
}