private static void _GetLevel(Level result, SyntaxTree <EnumTokenTypeLevelCompiler, EnumVTypeLevelCompiler, TreeNodeValueLevelCompiler> syntaxTree)
{
if (syntaxTree.CandidateFunc == LL1SyntaxParserLevelCompiler.GetFuncParsecase_Level___tail_levelLeave())
{
GetTankList(result, syntaxTree.Children[2]);
}
}
static void Main(string[] args)
{
var sourceCodes = new string[]
{
@"
level
{
tank{1 2} | tank{3 4}
}
"
};
foreach (var sourceCode in sourceCodes)
{
var lex = new LexicalAnalyzerLevelCompiler();
lex.SetSourceCode(sourceCode);
var tokens = lex.Analyze();
Console.WriteLine(tokens);
var parser = new LL1SyntaxParserLevelCompiler();
parser.SetTokenListSource(tokens);
var tree = parser.Parse();
Console.WriteLine(tree);
var value = tree.GetValue();
Console.WriteLine(value);
}
}
private static int GetTankPrefab(SyntaxTree <EnumTokenTypeLevelCompiler, EnumVTypeLevelCompiler, TreeNodeValueLevelCompiler> syntaxTree)
{
if (syntaxTree.CandidateFunc == LL1SyntaxParserLevelCompiler.GetFuncParsecase_TankPrefab___numberLeave())
{
var result = int.Parse(syntaxTree.Children[0].NodeValue.NodeName);
return(result);
}
return(0);
}
private static void GetTankList(Level level, SyntaxTree <EnumTokenTypeLevelCompiler, EnumVTypeLevelCompiler, TreeNodeValueLevelCompiler> syntaxTree)
{
if (syntaxTree.CandidateFunc == LL1SyntaxParserLevelCompiler.GetFuncParsecase_TankList___tail_tankLeave() ||
syntaxTree.CandidateFunc == LL1SyntaxParserLevelCompiler.GetFuncParsecase_TankList___tail_or_Leave())
{
var egg = GetTank(syntaxTree.Children[0]);
level.Add(egg);
GetTankList(level, syntaxTree.Children[1]);
}
else if (syntaxTree.CandidateFunc == LL1SyntaxParserLevelCompiler.GetFuncParsecase_TankList___tail_rightBrace_Leave())
{
//nothing to do
}
}
private static TankEgg GetTank(SyntaxTree <EnumTokenTypeLevelCompiler, EnumVTypeLevelCompiler, TreeNodeValueLevelCompiler> syntaxTree)
{
if (syntaxTree.CandidateFunc == LL1SyntaxParserLevelCompiler.GetFuncParsecase_Tank___tail_tankLeave())
{
var tankPrefab = GetTankPrefab(syntaxTree.Children[2]);
var bornPoint = GetBornPoint(syntaxTree.Children[3]);
var result = new TankEgg(tankPrefab, bornPoint);
return(result);
}
else if (syntaxTree.CandidateFunc == LL1SyntaxParserLevelCompiler.GetFuncParsecase_Tank___tail_or_Leave())
{
var result = new TankEgg(-1, -1);
return(result);
}
return(null);
}
public static Level[] LoadLevels(string[] levels)
{
if (levels == null)
{
levels = LevelLoader.levelsSourceCode;
}
var result = new Level[levels.Length];
for (int i = 0; i < result.Length; i++)
{
var lexi = new LexicalAnalyzerLevelCompiler(levels[i]);
var tokens = lexi.Analyze();
var parser = new LL1SyntaxParserLevelCompiler(tokens);
var tree = parser.Parse();
var value = tree.GetValue();
result[i] = value;
}
return(result);
}
