private void ParseGlobal_Expr_List(UDMFParsedMapData dataClass, ParserInfo info)
{
unknownGlobalAssignmentsPooled.Clear();
unknownBlocksPooled.Clear();
UDMFToken tok = scanner.LookAhead();
while (tok.Type == UDMFTokenType.IDENTIFIER)
{
ParseGlobal_Expr(dataClass, info);
tok = scanner.LookAhead();
}
if (unknownGlobalAssignmentsPooled.Count > 0)
{
dataClass.UnknownGlobalAssignments = new Dictionary <string, UDMFUnknownAssignment> (
unknownGlobalAssignmentsPooled,
StringComparer.InvariantCultureIgnoreCase
);
unknownGlobalAssignmentsPooled.Clear();
}
if (unknownBlocksPooled.Count > 0)
{
dataClass.UnknownBlocks = new Dictionary <string, List <UDMFUnknownBlock> > (unknownBlocksPooled.Count);
foreach (var kvp in unknownBlocksPooled)
{
var pooledList = kvp.Value;
var newList = new List <UDMFUnknownBlock> (pooledList.Count);
foreach (var block in pooledList)
{
newList.Add(block);
}
dataClass.UnknownBlocks.Add(kvp.Key, newList);
pooledList.Clear();
pooledList.Capacity = 0;
}
unknownBlocksPooled.Clear();
}
}
private void ParseGlobal_Expr(UDMFParsedMapData dataClass, ParserInfo info)
{
UDMFToken tok = scanner.Scan();
if (tok.Type != UDMFTokenType.IDENTIFIER)
{
Errors.Add(new UDMFParseError("Unexpected token '" + tok.Text.ToString().Replace("\n", "") + "' found. Expected " + UDMFToken.TokenTypeToString(UDMFTokenType.IDENTIFIER), 0x1001, tok));
return;
}
var ident = tok;
var identText = namePool.GetOrCreate(ident.Text);
tok = scanner.LookAhead();
switch (tok.Type)
{
case UDMFTokenType.BROPEN:
ParserInfo.BlockInfo block;
info.Blocks.TryGetValue(identText, out block);
ParseBlock(dataClass, identText, block);
break;
case UDMFTokenType.EQSIGN:
if (info.GlobalAssignments.TryGetValue(identText, out var assignment))
{
ParseAssignment_Expr(dataClass, assignment);
}
else
{
var val = ParseAssignment_Expr(dataClass, null);
unknownGlobalAssignmentsPooled.Add(identText, GetUnknownAssignment(val.Value));
}
break;
default:
Errors.Add(new UDMFParseError("Unexpected token '" + tok.Text.ToString().Replace("\n", "") + "' found.", 0x0002, tok));
return;
}
return;
}
private UDMFUnknownAssignment GetUnknownAssignment(UDMFToken tok)
{
var tokText = tok.Text;
switch (tok.Type)
{
case UDMFTokenType.INTEGER: {
if (!long.TryParse(tokText, NumberStyles.Integer, CultureInfo.InvariantCulture, out var intVal))
{
long.TryParse(tokText, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out intVal);
}
return(new UDMFUnknownAssignment(intVal));
}
case UDMFTokenType.FLOAT: {
double.TryParse(tokText, NumberStyles.Integer | NumberStyles.Float, CultureInfo.InvariantCulture, out var floatVal);
return(new UDMFUnknownAssignment(floatVal));
}
case UDMFTokenType.IDENTIFIER: {
bool?boolVal = BoolFromSpan(tokText);
if (boolVal.HasValue)
{
return(new UDMFUnknownAssignment(boolVal.Value));
}
else
{
return(new UDMFUnknownAssignment(tok.SourceString, tok.StartPos, tok.Length, true));
}
}
case UDMFTokenType.QUOTED_STRING: {
var newText = CleanUpQuotedString(tokText);
return(new UDMFUnknownAssignment(newText, 0, newText.Length, false));
}
default:
throw new ArgumentException("Invalid token type.", nameof(tok));
}
}
private void ParseExpr_List(IUDMFBlock block, ParserInfo.BlockInfo?info)
{
UDMFToken tok = scanner.LookAhead();
while (tok.Type == UDMFTokenType.IDENTIFIER)
{
tok = scanner.Scan();
if (tok.Type != UDMFTokenType.IDENTIFIER)
{
Errors.Add(new UDMFParseError("Unexpected token '" + tok.Text.ToString().Replace("\n", "") + "' found. Expected " + UDMFToken.TokenTypeToString(UDMFTokenType.IDENTIFIER), 0x1001, tok));
return;
}
var tokStr = namePool.GetOrCreate(tok.Text);
if (info != null && info.Value.Assignments.TryGetValue(namePool.GetOrCreate(tokStr), out var assignment))
{
ParseAssignment_Expr(block, assignment);
}
else
{
var val = ParseAssignment_Expr(block, null);
unknownAssignmentsPooled.Add(tokStr, GetUnknownAssignment(val.Value));
}
tok = scanner.LookAhead();
}
if (unknownAssignmentsPooled.Count > 0)
{
block.UnknownAssignments = new Dictionary <string, UDMFUnknownAssignment> (StringComparer.InvariantCultureIgnoreCase);
block.UnknownAssignments.EnsureCapacity(unknownAssignmentsPooled.Count);
foreach (var kvp in unknownAssignmentsPooled)
{
block.UnknownAssignments.Add(kvp.Key, kvp.Value);
}
unknownAssignmentsPooled.Clear();
}
}
private void ParseBlock(UDMFParsedMapData dataClass, string ident, ParserInfo.BlockInfo?info)
{
UDMFToken tok = scanner.Scan();
if (tok.Type != UDMFTokenType.BROPEN)
{
Errors.Add(new UDMFParseError("Unexpected token '" + tok.Text.ToString().Replace("\n", "") + "' found. Expected " + UDMFToken.TokenTypeToString(UDMFTokenType.BROPEN), 0x1001, tok));
return;
}
IUDMFBlock block;
if (info != null)
{
block = (IUDMFBlock)Activator.CreateInstance(info.Value.BlockType);
info.Value.Delegates.Getter(dataClass).AddBlock(block);
}
else
{
var newBlock = new UDMFUnknownBlock();
block = newBlock;
if (!unknownBlocksPooled.TryGetValue(ident, out var unknownBlocksList))
{
unknownBlocksList = new CL_PooledList <UDMFUnknownBlock> ();
unknownBlocksPooled.Add(ident, unknownBlocksList);
}
unknownBlocksList.Add(newBlock);
}
ParseExpr_List(block, info);
tok = scanner.Scan();
if (tok.Type != UDMFTokenType.BRCLOSE)
{
Errors.Add(new UDMFParseError("Unexpected token '" + tok.Text.ToString().Replace("\n", "") + "' found. Expected " + UDMFToken.TokenTypeToString(UDMFTokenType.BRCLOSE), 0x1001, tok));
return;
}
}
public UDMFParseError(string message, int code, UDMFToken tok) :
this(message, code, tok.Line, tok.Column, tok.StartPos, tok.Length)
{
}
private UDMFToken?ParseAssignment_Expr(object block, ParserInfo.IAssignmentInfo data)
{
UDMFToken tok = scanner.Scan();
if (tok.Type != UDMFTokenType.EQSIGN)
{
Errors.Add(new UDMFParseError("Unexpected token '" + tok.Text.ToString().Replace("\n", "") + "' found. Expected " + UDMFToken.TokenTypeToString(UDMFTokenType.EQSIGN), 0x1001, tok));
return(null);
}
var valTok = scanner.Scan();
var valTokText = valTok.Text;
if (data != null)
{
switch (Type.GetTypeCode(data.PropType))
{
case TypeCode.Boolean: {
bool?val = BoolFromSpan(valTokText);
if (!val.HasValue)
{
Errors.Add(new UDMFParseError("Expected bool, got " + UDMFToken.TokenTypeToString(valTok.Type) + ".", 0x1001, valTok));
break;
}
SetAssignmentInfo(data, block, val.Value);
}
break;
case TypeCode.Int32: {
if (valTok.Type != UDMFTokenType.INTEGER)
{
Errors.Add(new UDMFParseError("Expected " + UDMFToken.TokenTypeToString(UDMFTokenType.INTEGER) + ", got " + UDMFToken.TokenTypeToString(valTok.Type) + ".", 0x1001, valTok));
break;
}
if (!int.TryParse(valTokText, NumberStyles.Integer, CultureInfo.InvariantCulture, out var val))
{
int.TryParse(valTokText, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out val);
}
SetAssignmentInfo(data, block, val);
}
break;
case TypeCode.Int64: {
if (valTok.Type != UDMFTokenType.INTEGER)
{
Errors.Add(new UDMFParseError("Expected " + UDMFToken.TokenTypeToString(UDMFTokenType.INTEGER) + ", got " + UDMFToken.TokenTypeToString(valTok.Type) + ".", 0x1001, valTok));
break;
}
if (!uint.TryParse(valTokText, NumberStyles.Integer, CultureInfo.InvariantCulture, out var val))
{
uint.TryParse(valTokText, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out val);
}
SetAssignmentInfo(data, block, val);
}
break;
case TypeCode.UInt32: {
if (valTok.Type != UDMFTokenType.INTEGER)
{
Errors.Add(new UDMFParseError("Expected " + UDMFToken.TokenTypeToString(UDMFTokenType.INTEGER) + ", got " + UDMFToken.TokenTypeToString(valTok.Type) + ".", 0x1001, valTok));
break;
}
if (!long.TryParse(valTokText, NumberStyles.Integer, CultureInfo.InvariantCulture, out var val))
{
long.TryParse(valTokText, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out val);
}
SetAssignmentInfo(data, block, val);
}
break;
case TypeCode.UInt64: {
if (valTok.Type != UDMFTokenType.INTEGER)
{
Errors.Add(new UDMFParseError("Expected " + UDMFToken.TokenTypeToString(UDMFTokenType.INTEGER) + ", got " + UDMFToken.TokenTypeToString(valTok.Type) + ".", 0x1001, valTok));
break;
}
if (!ulong.TryParse(valTokText, NumberStyles.Integer, CultureInfo.InvariantCulture, out var val))
{
ulong.TryParse(valTokText, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out val);
}
SetAssignmentInfo(data, block, val);
}
break;
case TypeCode.Single: {
if (valTok.Type != UDMFTokenType.FLOAT && valTok.Type != UDMFTokenType.INTEGER)
{
Errors.Add(new UDMFParseError("Expected " + UDMFToken.TokenTypeToString(UDMFTokenType.FLOAT) + ", got " + UDMFToken.TokenTypeToString(valTok.Type) + ".", 0x1001, valTok));
break;
}
float.TryParse(valTokText, NumberStyles.Integer | NumberStyles.Float, CultureInfo.InvariantCulture, out var val);
SetAssignmentInfo(data, block, val);
}
break;
case TypeCode.Double: {
if (valTok.Type != UDMFTokenType.FLOAT && valTok.Type != UDMFTokenType.INTEGER)
{
Errors.Add(new UDMFParseError("Expected " + UDMFToken.TokenTypeToString(UDMFTokenType.FLOAT) + ", got " + UDMFToken.TokenTypeToString(valTok.Type) + ".", 0x1001, valTok));
break;
}
double.TryParse(valTokText, NumberStyles.Integer | NumberStyles.Float, CultureInfo.InvariantCulture, out var val);
SetAssignmentInfo(data, block, val);
}
break;
case TypeCode.String:
if (valTok.Type != UDMFTokenType.QUOTED_STRING)
{
Errors.Add(new UDMFParseError("Expected " + UDMFToken.TokenTypeToString(UDMFTokenType.QUOTED_STRING) + ", got " + UDMFToken.TokenTypeToString(valTok.Type) + ".", 0x1001, valTok));
break;
}
SetAssignmentInfo(data, block, CleanUpQuotedString(valTokText));
break;
default:
throw new NotImplementedException();
}
}
tok = scanner.Scan();
if (tok.Type != UDMFTokenType.SEMICOLON)
{
Errors.Add(new UDMFParseError("Unexpected token '" + tok.Text.ToString().Replace("\n", "") + "' found. Expected " + UDMFToken.TokenTypeToString(UDMFTokenType.SEMICOLON), 0x1001, tok));
return(null);
}
return(valTok);
}