diff --git a/src/shared/xdynrec.pas b/src/shared/xdynrec.pas
index f06df080f830a7f37ef7c0d6f8eb93f1477f2b66..87aaba0d00fb9ab7dfffbc6c4d5ce0ed51e95457 100644 (file)
--- a/src/shared/xdynrec.pas
+++ b/src/shared/xdynrec.pas
uses
Classes,
- xparser, xstreams;
+ xparser, xstreams, utils;
// ////////////////////////////////////////////////////////////////////////// //
type
TDynMapDef = class;
TDynRecord = class;
+ TDynField = class;
+ TDynEBS = class;
+
+ TDynFieldList = specialize TSimpleList<TDynField>;
+ TDynRecList = specialize TSimpleList<TDynRecord>;
+ TDynEBSList = specialize TSimpleList<TDynEBS>;
// this is base type for all scalars (and arrays)
TDynField = class
public
type
TType = (TBool, TChar, TByte, TUByte, TShort, TUShort, TInt, TUInt, TString, TPoint, TSize, TList, TTrigData);
- // TPoint: pair of Shorts
+ // TPoint: pair of Integers
// TSize: pair of UShorts
// TList: actually, array of records
- // TTrigData: array of bytes
+ // TTrigData: array of mMaxDim bytes, but internally a record (mRecRef)
// arrays of chars are pascal shortstrings (with counter in the first byte)
- type
- TDynFieldArray = array of TDynField;
- TDynRecordArray = array of TDynRecord;
-
private
type
TEBS = (TNone, TRec, TEnum, TBitSet);
mIVal: Integer; // for all integer types
mIVal2: Integer; // for point and size
mSVal: AnsiString; // string; for byte and char arrays
- mRVal: TDynRecordArray; // for list
- mRecRef: TDynRecord; // for record
+ mRVal: TDynRecList; // for list
+ mRecRef: TDynRecord; // for TEBS.TRec
mMaxDim: Integer; // for byte and char arrays; <0: not an array; 0: impossible value
mBinOfs: Integer; // offset in binary; <0 - none
mRecOfs: Integer; // offset in record; <0 - none
mInternal: Boolean;
mNegBool: Boolean;
mBitSetUnique: Boolean; // bitset can contain only one value
+ mAsMonsterId: Boolean; // special hack for triggers: monster record number+1 in binary (so 0 means "none")
// default value
mDefUnparsed: AnsiString;
mDefSVal: AnsiString; // default string value
mDefRecRef: TDynRecord;
mEBS: TEBS; // complex type type
mEBSTypeName: AnsiString; // name of enum, bitset or record
+ mEBSType: TObject; // either TDynRecord or TDynEBS; nil means "simple type"; nil for `TTrigData` too
- // temp
- mDefId: AnsiString;
+ // for binary parser
+ mRecRefId: AnsiString;
private
procedure cleanup ();
class function getTypeName (t: TType): AnsiString;
function definition (): AnsiString;
+ function pasdef (): AnsiString;
- function clone (): TDynField;
+ function clone (newOwner: TDynRecord=nil): TDynField;
procedure parseValue (pr: TTextParser);
procedure parseBinValue (st: TStream);
property internal: Boolean read mInternal write mInternal;
property ival: Integer read mIVal;
property sval: AnsiString read mSVal;
- //property list: TDynRecordArray read mRVal write mRVal;
- property maxdim: Integer read mMaxDim; // for fixed-size arrays
- property binOfs: Integer read mBinOfs; // offset in binary; <0 - none
- property recOfs: Integer read mRecOfs; // offset in record; <0 - none
property hasDefault: Boolean read mHasDefault;
property defsval: AnsiString read mDefSVal;
- property ebstype: TEBS read mEBS;
+ property ebs: TEBS read mEBS;
+ property ebstype: TObject read mEBSType;
property ebstypename: AnsiString read mEBSTypeName; // enum/bitset name
+ property list: TDynRecList read mRVal; // for list
property x: Integer read mIVal;
property w: Integer read mIVal;
mPasName: AnsiString;
mName: AnsiString;
mSize: Integer;
- mFields: TDynField.TDynFieldArray;
+ mFields: TDynFieldList;
mTrigTypes: array of AnsiString; // if this is triggerdata, we'll hold list of triggers here
mHeader: Boolean; // true for header record
mBinBlock: Integer; // -1: none
destructor Destroy (); override;
function definition (): AnsiString;
+ function pasdef (): AnsiString;
function clone (): TDynRecord;
- procedure parseValue (pr: TTextParser);
- procedure parseBinValue (st: TStream);
+ function isSimpleEqu (rec: TDynRecord): Boolean;
+
+ procedure parseValue (pr: TTextParser; beginEaten: Boolean=false);
+ procedure parseBinValue (st: TStream; forceData: Boolean=false);
procedure writeTo (wr: TTextWriter; putHeader: Boolean=true);
- procedure writeBinTo (st: TStream; trigbufsz: Integer=-1);
+ procedure writeBinTo (st: TStream; trigbufsz: Integer=-1; onlyFields: Boolean=false);
+
+ // find field with `TriggerType` type
+ function trigTypeField (): TDynField;
+
+ // number of records of the given instance
+ function instanceCount (const typename: AnsiString): Integer;
public
property id: AnsiString read mId; // for map parser
property pasname: AnsiString read mPasName;
property name: AnsiString read mName; // record name
property size: Integer read mSize; // size in bytes
- property fields: TDynField.TDynFieldArray read mFields write mFields;
+ property fields: TDynFieldList read mFields;
property has[const aname: AnsiString]: Boolean read hasByName;
property field[const aname: AnsiString]: TDynField read getFieldByName;
property isTrigData: Boolean read getIsTrigData;
property isForTrig[const aname: AnsiString]: Boolean read getIsForTrig;
+ property headerType: TDynRecord read mHeaderRec;
+ property isHeader: Boolean read mHeader;
end;
-
TDynEBS = class
private
mOwner: TDynMapDef;
destructor Destroy (); override;
function definition (): AnsiString;
+ function pasdef (): AnsiString;
+
+ // return empty string if not found
+ function nameByValue (v: Integer): AnsiString;
public
property name: AnsiString read mName; // record name
TDynMapDef = class
public
- recTypes: array of TDynRecord; // [0] is always header
- trigTypes: array of TDynRecord; // trigdata
- ebsTypes: array of TDynEBS; // enums, bitsets
+ recTypes: TDynRecList; // [0] is always header
+ trigTypes: TDynRecList; // trigdata
+ ebsTypes: TDynEBSList; // enums, bitsets
private
procedure parseDef (pr: TTextParser);
function findTrigFor (const aname: AnsiString): TDynRecord;
function findEBSType (const aname: AnsiString): TDynEBS;
+ function pasdef (): AnsiString;
+
// creates new header record
function parseMap (pr: TTextParser): TDynRecord;
implementation
uses
- SysUtils,
- utils;
+ SysUtils, e_log;
+
+
+// ////////////////////////////////////////////////////////////////////////// //
+function StrEqu (const a, b: AnsiString): Boolean; inline; begin result := (a = b); end;
// ////////////////////////////////////////////////////////////////////////// //
cleanup();
mName := aname;
mType := atype;
+ if (mType = TType.TList) then mRVal := TDynRecList.Create();
end;
mIVal := 0;
mIVal2 := 0;
mSVal := '';
+ mRVal.Free();
mRVal := nil;
mRecRef := nil;
mMaxDim := -1;
mDefRecRef := nil;
mEBS := TEBS.TNone;
mEBSTypeName := '';
+ mEBSType := nil;
mBitSetUnique := false;
+ mAsMonsterId := false;
mNegBool := false;
- mDefId := '';
+ mRecRefId := '';
+ if (mType = TType.TList) then mRVal := TDynRecList.Create();
end;
-function TDynField.clone (): TDynField;
+function TDynField.clone (newOwner: TDynRecord=nil): TDynField;
var
- f: Integer;
+ rec: TDynRecord;
begin
result := TDynField.Create(mName, mType);
result.mOwner := mOwner;
+ if (newOwner <> nil) then result.mOwner := newOwner else result.mOwner := mOwner;
result.mPasName := mPasName;
result.mName := mName;
result.mType := mType;
result.mIVal := mIVal;
result.mIVal2 := mIVal2;
result.mSVal := mSVal;
- SetLength(result.mRVal, Length(mRVal));
- for f := 0 to High(mRVal) do result.mRVal[f] := mRVal[f].clone();
+ if (mRVal <> nil) then
+ begin
+ result.mRVal := TDynRecList.Create(mRVal.count);
+ for rec in mRVal do result.mRVal.append(rec.clone());
+ end
+ else
+ begin
+ if (mType = TType.TList) then result.mRVal := TDynRecList.Create() else result.mRVal := nil;
+ end;
result.mRecRef := mRecRef;
result.mMaxDim := mMaxDim;
result.mBinOfs := mBinOfs;
result.mHasDefault := mHasDefault;
result.mOmitDef := mOmitDef;
result.mInternal := mInternal;
+ result.mNegBool := mNegBool;
+ result.mBitSetUnique := mBitSetUnique;
+ result.mAsMonsterId := mAsMonsterId;
result.mDefUnparsed := mDefUnparsed;
result.mDefSVal := mDefSVal;
result.mDefIVal := mDefIVal;
result.mDefRecRef := mDefRecRef;
result.mEBS := mEBS;
result.mEBSTypeName := mEBSTypeName;
- result.mBitSetUnique := mBitSetUnique;
- result.mNegBool := mNegBool;
- result.mDefId := mDefId;
+ result.mEBSType := mEBSType;
+ result.mRecRefId := mRecRefId;
end;
TType.TSize:
result := ((mIVal = fld.mIVal) and (mIVal2 = fld.mIVal2));
TType.TList: result := false;
- TType.TTrigData: result := false;
+ TType.TTrigData:
+ begin
+ if (mRecRef = nil) then begin result := (fld.mRecRef = nil); exit; end;
+ result := mRecRef.isSimpleEqu(fld.mRecRef);
+ end;
else raise Exception.Create('ketmar forgot to handle some field type');
end;
end;
if mInternal then exit;
raise Exception.Create(Format('field ''%s'' in record ''%s'' of record type ''%s'' is not set', [mName, mOwner.mId, mOwner.mName]));
end;
- if (mEBS = TEBS.TRec) then
- begin
- mRecRef := mDefRecRef;
- {
- if (mDefRecRef <> nil) then
- begin
- rec := mDefRecRef.clone();
- rec.mHeaderRec := mOwner.mHeaderRec;
- try
- mOwner.addRecordByType(mEBSTypeName, rec);
- mRecRef := rec;
- rec := nil;
- finally
- rec.Free();
- end;
- end;
- }
- end;
+ if (mEBS = TEBS.TRec) then mRecRef := mDefRecRef;
mSVal := mDefSVal;
mIVal := mDefIVal;
mIVal2 := mDefIVal2;
function TDynField.definition (): AnsiString;
begin
- result := mPasName+' is '+TTextParser.quote(mName)+' type ';
+ result := mPasName+' is '+quoteStr(mName)+' type ';
result += getTypeName(mType);
if (mMaxDim >= 0) then result += Format('[%d]', [mMaxDim]);
if (mRecOfs >= 0) then result += Format(' offset %d', [mRecOfs]);
TEBS.TEnum: result += ' enum '+mEBSTypeName;
TEBS.TBitSet: begin result += ' bitset '; if mBitSetUnique then result += 'unique '; result += mEBSTypeName; end;
end;
+ if mAsMonsterId then result += ' as monsterid';
if mHasDefault and (Length(mDefUnparsed) > 0) then result += ' default '+mDefUnparsed;
if mSepPosSize then
begin
end;
+function TDynField.pasdef (): AnsiString;
+begin
+ result := mPasName+': ';
+ case mType of
+ TType.TBool: result += 'Boolean;';
+ TType.TChar: if (mMaxDim > 0) then result += formatstrf('Char%d;', [mMaxDim]) else result += 'Char;';
+ TType.TByte: result += 'ShortInt;';
+ TType.TUByte: result += 'Byte;';
+ TType.TShort: result += 'SmallInt;';
+ TType.TUShort: result += 'Word;';
+ TType.TInt: result += 'LongInt;';
+ TType.TUInt: result += 'LongWord;';
+ TType.TString: result += 'AnsiString;';
+ TType.TPoint:
+ if mAsT then result := 'tX, tY: Integer;'
+ else if mSepPosSize then result := 'X, Y: Integer;'
+ else result += 'TDFPoint;';
+ TType.TSize:
+ if mAsT then result := 'tWidth, tHeight: Word;'
+ else if mSepPosSize then result := 'Width, Height: Word;'
+ else result += 'TSize;';
+ TType.TList: assert(false);
+ TType.TTrigData: result += formatstrf('Byte%d;', [mMaxDim]);
+ else raise Exception.Create('ketmar forgot to handle some field type');
+ end;
+end;
+
+
procedure TDynField.parseDef (pr: TTextParser);
var
fldname: AnsiString;
lmaxdim: Integer;
lebs: TDynField.TEBS;
unique: Boolean;
+ asmonid: Boolean;
begin
fldpasname := '';
fldname := '';
hasdefInt := false;
hasdefId := false;
unique := false;
+ asmonid := false;
lmaxdim := -1;
lebs := TDynField.TEBS.TNone;
if pr.eatDelim('[') then
begin
lmaxdim := pr.expectInt();
- if (lmaxdim < 1) then raise Exception.Create(Format('invali field ''%s'' array size', [fldname]));
+ if (lmaxdim < 1) then raise Exception.Create(Format('invalid field ''%s'' array size', [fldname]));
pr.expectDelim(']');
end;
else if pr.eatId('wh') then aswh := true
else if pr.eatId('txy') then begin asxy := true; ast := true; end
else if pr.eatId('twh') then begin aswh := true; ast := true; end
+ else if pr.eatId('monsterid') then begin asmonid := true; end
else raise Exception.Create(Format('invalid field ''%s'' as what?', [fldname]));
continue;
end;
else if (fldtype = 'trigdata') then mType := TType.TTrigData
else raise Exception.Create(Format('field ''%s'' has invalid type ''%s''', [fldname, fldtype]));
- if hasdefStr then self.mDefUnparsed := TTextParser.quote(defstr)
+ if (lmaxdim > 0) and (mType <> TType.TChar) and (mType <> TType.TTrigData) then raise Exception.Create(Format('field ''%s'' of type ''%s'' cannot be array', [fldname, fldtype]));
+ if (mType = TType.TTrigData) then
+ begin
+ if (lmaxdim < 1) then raise Exception.Create(Format('field ''%s'' of type ''%s'' cannot be array', [fldname, fldtype]));
+ if (Length(fldrecname) > 0) then raise Exception.Create(Format('field ''%s'' of type ''%s'' cannot have another type', [fldname, fldtype]));
+ lebs := TDynField.TEBS.TRec;
+ end;
+
+ if hasdefStr then self.mDefUnparsed := quoteStr(defstr)
else if hasdefInt then self.mDefUnparsed := Format('%d', [defint])
else if hasdefId then self.mDefUnparsed := defstr;
self.mEBS := lebs;
self.mEBSTypeName := fldrecname;
self.mBitSetUnique := unique;
+ self.mAsMonsterId := asmonid;
self.mMaxDim := lmaxdim;
self.mBinOfs := fldofs;
self.mRecOfs := fldofs;
self.mAsT := ast;
self.mOmitDef := omitdef;
self.mInternal := ainternal;
-
- //if mHasDefault then parseDefaultValue();
end;
if (mMaxDim >= 0) then
begin
// this must be triggerdata
- if (CompareText(mEBSTypeName, 'triggerdata') <> 0) then
+ if (mType <> TType.TTrigData) then
begin
raise Exception.Create(Format('record reference type ''%s'' in field ''%s'' cannot be written', [mEBSTypeName, mName]));
end;
// write triggerdata
- case mType of
- TType.TChar, TType.TByte, TType.TUByte: begin end;
- else raise Exception.Create(Format('record reference type ''%s'' in field ''%s'' cannot be written', [mEBSTypeName, mName]));
- end;
- //writeln('trigdata size: ', mMaxDim);
GetMem(buf, mMaxDim);
if (buf = nil) then raise Exception.Create(Format('record reference type ''%s'' in field ''%s'' cannot be written', [mEBSTypeName, mName]));
try
end;
exit;
end;
- if (mRecRef = nil) then
- begin
- // no ref, write -1
- case mType of
- TType.TByte, TType.TUByte: writeInt(st, Byte(-1));
- TType.TShort, TType.TUShort: writeInt(st, SmallInt(-1));
- TType.TInt, TType.TUInt: writeInt(st, Integer(-1));
- else raise Exception.Create(Format('record reference type ''%s'' in field ''%s'' cannot be written', [mEBSTypeName, mName]));
- end;
- exit;
- end;
+ // record reference
case mType of
TType.TByte: maxv := 127;
TType.TUByte: maxv := 254;
else raise Exception.Create(Format('record reference type ''%s'' in field ''%s'' cannot be written', [mEBSTypeName, mName]));
end;
// find record number
- f := mOwner.findRecordNumByType(mEBSTypeName, mRecRef);
- if (f < 0) then raise Exception.Create(Format('record reference type ''%s'' in field ''%s'' not found in record list', [mEBSTypeName, mName]));
- if (f > maxv) then raise Exception.Create(Format('record reference type ''%s'' in field ''%s'' has too big index', [mEBSTypeName, mName]));
+ if (mRecRef <> nil) then
+ begin
+ f := mOwner.findRecordNumByType(mEBSTypeName, mRecRef);
+ if (f < 0) then raise Exception.Create(Format('record reference type ''%s'' in field ''%s'' not found in record list', [mEBSTypeName, mName]));
+ if mAsMonsterId then Inc(f);
+ if (f > maxv) then raise Exception.Create(Format('record reference type ''%s'' in field ''%s'' has too big index', [mEBSTypeName, mName]));
+ end
+ else
+ begin
+ if mAsMonsterId then f := 0 else f := -1;
+ end;
case mType of
TType.TByte, TType.TUByte: writeInt(st, Byte(f));
TType.TShort, TType.TUShort: writeInt(st, SmallInt(f));
- TType.TInt, TType.TUInt: writeInt(st, Integer(f));
+ TType.TInt, TType.TUInt: writeInt(st, LongWord(f));
else raise Exception.Create(Format('record reference type ''%s'' in field ''%s'' cannot be written', [mEBSTypeName, mName]));
end;
exit;
case mType of
TType.TBool:
begin
- if (mIVal <> 0) then writeInt(st, Byte(1)) else writeInt(st, Byte(0));
+ if not mNegBool then
+ begin
+ if (mIVal <> 0) then writeInt(st, Byte(1)) else writeInt(st, Byte(0));
+ end
+ else
+ begin
+ if (mIVal = 0) then writeInt(st, Byte(1)) else writeInt(st, Byte(0));
+ end;
exit;
end;
TType.TChar:
else
begin
if (Length(mSVal) > mMaxDim) then raise Exception.Create(Format('invalid string size definition for field ''%s''', [mName]));
- s := utfTo1251(mSVal);
+ s := utf2win(mSVal);
if (Length(s) > 0) then st.WriteBuffer(PChar(s)^, Length(s));
for f := Length(s) to mMaxDim do writeInt(st, Byte(0));
end;
begin
raise Exception.Create(Format('cannot write string field ''%s''', [mName]));
end;
- TType.TPoint,
+ TType.TPoint:
+ begin
+ if (mMaxDim >= 0) then raise Exception.Create(Format('pos/size array in field ''%s'' cannot be written', [mName]));
+ writeInt(st, LongInt(mIVal));
+ writeInt(st, LongInt(mIVal2));
+ exit;
+ end;
TType.TSize:
begin
if (mMaxDim >= 0) then raise Exception.Create(Format('pos/size array in field ''%s'' cannot be written', [mName]));
procedure TDynField.writeTo (wr: TTextWriter);
var
- def: TDynMapDef;
es: TDynEBS = nil;
f, mask: Integer;
first, found: Boolean;
begin
wr.put(mName);
wr.put(' ');
- // if this field should contain struct, convert type and parse struct
case mEBS of
TEBS.TNone: begin end;
TEBS.TRec:
begin
if (mRecRef = nil) then
begin
- wr.put('null;'#10);
+ if (mType = TType.TTrigData) then wr.put('{}'#10) else wr.put('null;'#10);
end
else if (Length(mRecRef.mId) = 0) then
begin
end;
TEBS.TEnum:
begin
- def := mOwner.mOwner;
- es := def.findEBSType(mEBSTypeName);
- if (es = nil) then raise Exception.Create(Format('record enum type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
+ //def := mOwner.mOwner;
+ //es := def.findEBSType(mEBSTypeName);
+ es := nil;
+ if (mEBSType <> nil) and (mEBSType is TDynEBS) then es := (mEBSType as TDynEBS);
+ if (es = nil) or (not es.mIsEnum) then raise Exception.Create(Format('record enum type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
for f := 0 to High(es.mVals) do
begin
if (es.mVals[f] = mIVal) then
end;
TEBS.TBitSet:
begin
- def := mOwner.mOwner;
- es := def.findEBSType(mEBSTypeName);
- if (es = nil) then raise Exception.Create(Format('record bitset type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
+ //def := mOwner.mOwner;
+ //es := def.findEBSType(mEBSTypeName);
+ es := nil;
+ if (mEBSType <> nil) and (mEBSType is TDynEBS) then es := (mEBSType as TDynEBS);
+ if (es = nil) or es.mIsEnum then raise Exception.Create(Format('record bitset type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
// none?
if (mIVal = 0) then
begin
TType.TChar:
begin
if (mMaxDim = 0) then raise Exception.Create(Format('invalid string size definition for field ''%s''', [mName]));
- wr.put(TTextParser.quote(mSVal));
+ wr.put(quoteStr(mSVal));
wr.put(';'#10);
exit;
end;
end;
TType.TString:
begin
- wr.put(TTextParser.quote(mSVal));
+ wr.put(quoteStr(mSVal));
wr.put(';'#10);
exit;
end;
raise Exception.Create(Format('cannot parse field ''%s'' yet', [mName]));
end;
+procedure TDynField.parseBinValue (st: TStream);
+var
+ rec, rc: TDynRecord;
+ tfld: TDynField;
+ es: TDynEBS = nil;
+ tdata: PByte = nil;
+ f, mask: Integer;
+ s: AnsiString;
+begin
+ case mEBS of
+ TEBS.TNone: begin end;
+ TEBS.TRec:
+ begin
+ // this must be triggerdata
+ if (mType = TType.TTrigData) then
+ begin
+ assert(mMaxDim > 0);
+ rec := mOwner;
+ // find trigger definition
+ tfld := rec.trigTypeField();
+ if (tfld = nil) then raise Exception.Create(Format('triggerdata value for field ''%s'' in record ''%s'' without TriggerType field', [mName, rec.mName]));
+ rc := mOwner.mOwner.findTrigFor(tfld.mSVal); // find in mapdef
+ if (rc = nil) then raise Exception.Create(Format('triggerdata definition for field ''%s'' in record ''%s'' with type ''%s'' not found', [mName, rec.mName, tfld.mSVal]));
+ rc := rc.clone();
+ rc.mHeaderRec := mOwner.mHeaderRec;
+ try
+ rc.parseBinValue(st, true);
+ mRecRef := rc;
+ rc := nil;
+ finally
+ rc.Free();
+ end;
+ mDefined := true;
+ exit;
+ end
+ else
+ begin
+ // not a trigger data
+ case mType of
+ TType.TByte: f := readShortInt(st);
+ TType.TUByte: f := readByte(st);
+ TType.TShort: f := readSmallInt(st);
+ TType.TUShort: f := readWord(st);
+ TType.TInt: f := readLongInt(st);
+ TType.TUInt: f := readLongWord(st);
+ else raise Exception.Create(Format('invalid non-numeric type ''%s'' for field ''%s'' of record ''%s''', [getTypeName(mType), mName, mEBSTypeName]));
+ end;
+ if mAsMonsterId then Dec(f);
+ if (f < 0) then mRecRefId := '' else mRecRefId := Format('%s%d', [mEBSTypeName, f]);
+ end;
+ mDefined := true;
+ exit;
+ end;
+ TEBS.TEnum,
+ TEBS.TBitSet:
+ begin
+ assert(mMaxDim < 0);
+ case mType of
+ TType.TByte: f := readShortInt(st);
+ TType.TUByte: f := readByte(st);
+ TType.TShort: f := readSmallInt(st);
+ TType.TUShort: f := readWord(st);
+ TType.TInt: f := readLongInt(st);
+ TType.TUInt: f := readLongWord(st);
+ else raise Exception.Create(Format('invalid non-numeric type ''%s'' for field ''%s'' of record ''%s''', [getTypeName(mType), mName, mEBSTypeName]));
+ end;
+ es := nil;
+ if (mEBSType <> nil) and (mEBSType is TDynEBS) then es := (mEBSType as TDynEBS);
+ if (es = nil) or (es.mIsEnum <> (mEBS = TEBS.TEnum)) then raise Exception.Create(Format('record enum type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
+ mIVal := f;
+ // build enum/bitfield values
+ if (mEBS = TEBS.TEnum) then
+ begin
+ mSVal := es.nameByValue(mIVal);
+ if (Length(mSVal) = 0) then raise Exception.Create(Format('record enum type ''%s'' for field ''%s'' has invalid value %d', [mEBSTypeName, mName, mIVal]));
+ end
+ else
+ begin
+ // special for 'none'
+ if (mIVal = 0) then
+ begin
+ mSVal := es.nameByValue(mIVal);
+ if (Length(mSVal) = 0) then raise Exception.Create(Format('record bitset type ''%s'' for field ''%s'' has invalid value %d', [mEBSTypeName, mName, mIVal]));
+ end
+ else
+ begin
+ mSVal := '';
+ mask := 1;
+ while (mask <> 0) do
+ begin
+ if ((mIVal and mask) <> 0) then
+ begin
+ s := es.nameByValue(mask);
+ if (Length(s) = 0) then raise Exception.Create(Format('record bitset type ''%s'' for field ''%s'' has invalid value %d', [mEBSTypeName, mName, mask]));
+ if (Length(mSVal) <> 0) then mSVal += '+';
+ mSVal += s;
+ end;
+ mask := mask shl 1;
+ end;
+ end;
+ end;
+ //writeln('ebs <', es.mName, '>: ', mSVal);
+ mDefined := true;
+ exit;
+ end;
+ else raise Exception.Create('ketmar forgot to handle some EBS type');
+ end;
+
+ case mType of
+ TType.TBool:
+ begin
+ f := readByte(st);
+ if (f <> 0) then f := 1;
+ if mNegBool then f := 1-f;
+ mIVal := f;
+ mDefined := true;
+ exit;
+ end;
+ TType.TChar:
+ begin
+ if (mMaxDim < 0) then
+ begin
+ mIVal := readByte(st);
+ end
+ else
+ begin
+ mSVal := '';
+ GetMem(tdata, mMaxDim);
+ try
+ st.ReadBuffer(tdata^, mMaxDim);
+ f := 0;
+ while (f < mMaxDim) and (tdata[f] <> 0) do Inc(f);
+ if (f > 0) then
+ begin
+ SetLength(mSVal, f);
+ Move(tdata^, PChar(mSVal)^, f);
+ mSVal := win2utf(mSVal);
+ end;
+ finally
+ FreeMem(tdata);
+ end;
+ end;
+ mDefined := true;
+ exit;
+ end;
+ TType.TByte: begin mIVal := readShortInt(st); mDefined := true; exit; end;
+ TType.TUByte: begin mIVal := readByte(st); mDefined := true; exit; end;
+ TType.TShort: begin mIVal := readSmallInt(st); mDefined := true; exit; end;
+ TType.TUShort: begin mIVal := readWord(st); mDefined := true; exit; end;
+ TType.TInt: begin mIVal := readLongInt(st); mDefined := true; exit; end;
+ TType.TUInt: begin mIVal := readLongWord(st); mDefined := true; exit; end;
+ TType.TString:
+ begin
+ raise Exception.Create('cannot read strings from binaries yet');
+ exit;
+ end;
+ TType.TPoint:
+ begin
+ mIVal := readLongInt(st);
+ mIVal2 := readLongInt(st);
+ mDefined := true;
+ exit;
+ end;
+ TType.TSize:
+ begin
+ mIVal := readWord(st);
+ mIVal2 := readWord(st);
+ mDefined := true;
+ exit;
+ end;
+ TType.TList:
+ begin
+ assert(false);
+ exit;
+ end;
+ TType.TTrigData:
+ begin
+ assert(false);
+ exit;
+ end;
+ else raise Exception.Create('ketmar forgot to handle some field type');
+ end;
+ raise Exception.Create(Format('cannot parse field ''%s'' yet', [mName]));
+end;
+
procedure TDynField.parseValue (pr: TTextParser);
es: TDynEBS = nil;
tfld: TDynField;
tk: AnsiString;
+ edim: AnsiChar;
begin
// if this field should contain struct, convert type and parse struct
case mEBS of
TEBS.TRec:
begin
// ugly hack. sorry.
- if (CompareText(mEBSTypeName, 'triggerdata') = 0) then
+ if (mType = TType.TTrigData) then
begin
- rec := mOwner;
- // find trigger definition
- tfld := rec.field['type'];
- if (tfld = nil) then raise Exception.Create(Format('triggerdata value for field ''%s'' in record ''%s'' without ''type'' field', [mName, rec.mName]));
- if (tfld.mEBS <> TEBS.TEnum) then raise Exception.Create(Format('triggerdata value for field ''%s'' in record ''%s'' with bad ''type'' field', [mName, rec.mName]));
- rc := mOwner.mOwner.findTrigFor(tfld.mSVal); // find in mapdef
- if (rc = nil) then raise Exception.Create(Format('triggerdata definition for field ''%s'' in record ''%s'' with type ''%s'' not found', [mName, rec.mName, tfld.mSVal]));
- rc := rc.clone();
- rc.mHeaderRec := mOwner.mHeaderRec;
- rc.parseValue(pr);
- mRecRef := rc;
+ pr.expectTT(pr.TTBegin);
+ if (pr.tokType = pr.TTEnd) then
+ begin
+ // '{}'
+ mRecRef := nil;
+ pr.expectTT(pr.TTEnd);
+ end
+ else
+ begin
+ rec := mOwner;
+ // find trigger definition
+ tfld := rec.trigTypeField();
+ if (tfld = nil) then raise Exception.Create(Format('triggerdata value for field ''%s'' in record ''%s'' without ''type'' field', [mName, rec.mName]));
+ rc := mOwner.mOwner.findTrigFor(tfld.mSVal); // find in mapdef
+ if (rc = nil) then raise Exception.Create(Format('triggerdata definition for field ''%s'' in record ''%s'' with type ''%s'' not found', [mName, rec.mName, tfld.mSVal]));
+ rc := rc.clone();
+ rc.mHeaderRec := mOwner.mHeaderRec;
+ //writeln(rc.definition);
+ try
+ rc.parseValue(pr, true);
+ mRecRef := rc;
+ rc := nil;
+ finally
+ rc.Free();
+ end;
+ end;
mDefined := true;
+ pr.eatTT(pr.TTSemi); // hack: allow (but don't require) semicolon after inline records
exit;
end;
// other record types
end
else if (pr.tokType = pr.TTBegin) then
begin
- rec := mOwner.mOwner.findRecType(mEBSTypeName); // find in mapdef
+ //rec := mOwner.mOwner.findRecType(mEBSTypeName); // find in mapdef
+ rec := nil;
+ if (mEBSType <> nil) and (mEBSType is TDynRecord) then rec := (mEBSType as TDynRecord);
if (rec = nil) then raise Exception.Create(Format('record type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
rc := rec.clone();
rc.mHeaderRec := mOwner.mHeaderRec;
end;
TEBS.TEnum:
begin
- es := mOwner.mOwner.findEBSType(mEBSTypeName); // find in mapdef
- if (es = nil) then raise Exception.Create(Format('record enum type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
+ //es := mOwner.mOwner.findEBSType(mEBSTypeName); // find in mapdef
+ es := nil;
+ if (mEBSType <> nil) and (mEBSType is TDynEBS) then es := (mEBSType as TDynEBS);
+ if (es = nil) or (not es.mIsEnum) then raise Exception.Create(Format('record enum type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
tk := pr.expectId();
if not es.has[tk] then raise Exception.Create(Format('record enum value ''%s'' of type ''%s'' for field ''%s'' not found', [tk, mEBSTypeName, mName]));
mIVal := es.field[tk];
end;
TEBS.TBitSet:
begin
- es := mOwner.mOwner.findEBSType(mEBSTypeName); // find in mapdef
- if (es = nil) then raise Exception.Create(Format('record bitset type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
+ //es := mOwner.mOwner.findEBSType(mEBSTypeName); // find in mapdef
+ es := nil;
+ if (mEBSType <> nil) and (mEBSType is TDynEBS) then es := (mEBSType as TDynEBS);
+ if (es = nil) or es.mIsEnum then raise Exception.Create(Format('record bitset type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
mIVal := 0;
while true do
begin
TType.TPoint,
TType.TSize:
begin
- pr.expectDelim('(');
+ if pr.eatDelim('[') then edim := ']' else begin pr.expectDelim('('); edim := ')'; end;
mIVal := pr.expectInt();
- if (mType = TType.TPoint) then
- begin
- if (mIVal < -32768) or (mIVal > 32767) then raise Exception.Create(Format('invalid %s value for field ''%s''', [getTypeName(mType), mName]));
- end
- else
+ if (mType = TType.TSize) then
begin
if (mIVal < 0) or (mIVal > 32767) then raise Exception.Create(Format('invalid %s value for field ''%s''', [getTypeName(mType), mName]));
end;
mIVal2 := pr.expectInt();
- if (mType = TType.TPoint) then
- begin
- if (mIVal2 < -32768) or (mIVal2 > 32767) then raise Exception.Create(Format('invalid %s value for field ''%s''', [getTypeName(mType), mName]));
- end
- else
+ if (mType = TType.TSize) then
begin
if (mIVal2 < 0) or (mIVal2 > 32767) then raise Exception.Create(Format('invalid %s value for field ''%s''', [getTypeName(mType), mName]));
end;
mDefined := true;
- pr.expectDelim(')');
+ pr.expectDelim(edim);
pr.expectTT(pr.TTSemi);
exit;
end;
end;
-procedure TDynField.parseBinValue (st: TStream);
-begin
-end;
-
-
// ////////////////////////////////////////////////////////////////////////// //
constructor TDynRecord.Create (pr: TTextParser);
begin
mId := '';
mName := '';
mSize := 0;
- mFields := nil;
+ mFields := TDynFieldList.Create();
mTrigTypes := nil;
mHeader := false;
mHeaderRec := nil;
begin
mName := '';
mSize := 0;
- mFields := nil;
+ mFields := TDynFieldList.Create();
mTrigTypes := nil;
mHeader := false;
mHeaderRec := nil;
destructor TDynRecord.Destroy ();
begin
mName := '';
+ mFields.Free();
mFields := nil;
mTrigTypes := nil;
mHeaderRec := nil;
function TDynRecord.findByName (const aname: AnsiString): Integer; inline;
begin
result := 0;
- while (result < Length(mFields)) do
+ while (result < mFields.count) do
begin
- if (CompareText(aname, mFields[result].mName) = 0) then exit;
+ if StrEqu(aname, mFields[result].mName) then exit;
Inc(result);
end;
result := -1;
f: Integer;
begin
result := true;
- for f := 0 to High(mTrigTypes) do if (CompareText(mTrigTypes[f], aname) = 0) then exit;
+ for f := 0 to High(mTrigTypes) do if StrEqu(mTrigTypes[f], aname) then exit;
result := false;
end;
function TDynRecord.clone (): TDynRecord;
var
+ fld: TDynField;
f: Integer;
begin
result := TDynRecord.Create();
result.mPasName := mPasName;
result.mName := mName;
result.mSize := mSize;
- result.mHeader := mHeader;
- result.mHeaderRec := mHeaderRec;
- result.mBinBlock := mBinBlock;
- SetLength(result.mFields, Length(mFields));
- for f := 0 to High(mFields) do
+ if (mFields.count > 0) then
begin
- result.mFields[f] := mFields[f].clone();
- result.mFields[f].mOwner := result;
+ result.mFields.capacity := mFields.count;
+ for fld in mFields do result.mFields.append(fld.clone(result));
end;
SetLength(result.mTrigTypes, Length(mTrigTypes));
for f := 0 to High(mTrigTypes) do result.mTrigTypes[f] := mTrigTypes[f];
+ result.mHeader := mHeader;
+ result.mBinBlock := mBinBlock;
+ result.mHeaderRec := mHeaderRec;
end;
function TDynRecord.findRecordByTypeId (const atypename, aid: AnsiString): TDynRecord;
var
fld: TDynField;
- f: Integer;
+ rec: TDynRecord;
begin
result := nil;
if (Length(aid) = 0) then exit;
if (fld = nil) then exit;
if (fld.mType <> fld.TType.TList) then raise Exception.Create(Format('cannot get record of type ''%s'' due to name conflict with ordinary field', [atypename]));
// find by id
- for f := 0 to High(fld.mRVal) do
+ if (fld.mRVal <> nil) then
begin
- if (CompareText(fld.mRVal[f].mId, aid) = 0) then begin result := fld.mRVal[f]; exit; end;
+ for rec in fld.mRVal do
+ begin
+ if StrEqu(rec.mId, aid) then begin result := rec; exit; end;
+ end;
end;
// alas
end;
if (fld = nil) then exit;
if (fld.mType <> fld.TType.TList) then raise Exception.Create(Format('cannot get record of type ''%s'' due to name conflict with ordinary field', [atypename]));
// find by ref
- for f := 0 to High(fld.mRVal) do
+ if (fld.mRVal <> nil) then
begin
- if (fld.mRVal[f] = rc) then begin result := f; exit; end;
+ for f := 0 to fld.mRVal.count-1 do
+ begin
+ if (fld.mRVal[f] = rc) then begin result := f; exit; end;
+ end;
end;
// alas
end;
// first record
fld := TDynField.Create(atypename, TDynField.TType.TList);
fld.mOwner := mHeaderRec;
- SetLength(mHeaderRec.mFields, Length(mHeaderRec.mFields)+1);
- mHeaderRec.mFields[High(mHeaderRec.mFields)] := fld;
+ mHeaderRec.mFields.append(fld);
end;
if (fld.mType <> fld.TType.TList) then raise Exception.Create(Format('cannot append record of type ''%s'' due to name conflict with ordinary field', [atypename]));
// append
- SetLength(fld.mRVal, Length(fld.mRVal)+1);
- fld.mRVal[High(fld.mRVal)] := rc;
+ if (fld.mRVal = nil) then fld.mRVal := TDynRecList.Create();
+ fld.mRVal.append(rc);
+end;
+
+
+function TDynRecord.isSimpleEqu (rec: TDynRecord): Boolean;
+var
+ f: Integer;
+begin
+ if (rec = nil) then begin result := false; exit; end; // self.mRecRef can't be `nil` here
+ if (rec = self) then begin result := true; exit; end;
+ if (mFields.count <> rec.mFields.count) then begin result := false; exit; end;
+ result := false;
+ for f := 0 to mFields.count-1 do
+ begin
+ if not mFields[f].isSimpleEqu(rec.mFields[f]) then exit;
+ end;
+ result := true;
+end;
+
+
+function TDynRecord.trigTypeField (): TDynField;
+var
+ fld: TDynField;
+ es: TDynEBS = nil;
+begin
+ for fld in mFields do
+ begin
+ if (fld.mEBS <> TDynField.TEBS.TEnum) then continue;
+ if not (fld.mEBSType is TDynEBS) then continue;
+ es := (fld.mEBSType as TDynEBS);
+ assert(es <> nil);
+ if StrEqu(es.mName, 'TriggerType') then begin result := fld; exit; end;
+ end;
+ result := nil;
+end;
+
+
+// number of records of the given instance
+function TDynRecord.instanceCount (const typename: AnsiString): Integer;
+var
+ fld: TDynField;
+begin
+ result := 0;
+ fld := field[typename];
+ if (fld <> nil) and (fld.mType = fld.TType.TList) then result := fld.mRVal.count;
end;
SetLength(mTrigTypes, 1);
mTrigTypes[0] := tdn;
end;
+ mName := 'TriggerData';
end
else
begin
if hasByName(fld.name) then begin fld.Free(); raise Exception.Create(Format('duplicate field ''%s''', [fld.name])); end;
// append
fld.mOwner := self;
- SetLength(mFields, Length(mFields)+1);
- mFields[High(mFields)] := fld;
+ mFields.append(fld);
// done with field
- //writeln('DEF: ', fld.definition);
end;
pr.expectTT(pr.TTEnd);
end;
+function TDynRecord.pasdef (): AnsiString;
+var
+ fld: TDynField;
+begin
+ if isTrigData then
+ begin
+ assert(false);
+ result := '';
+ end
+ else
+ begin
+ // record
+ result := ' '+mPasName+' = packed record'#10;
+ end;
+ for fld in mFields do
+ begin
+ if fld.mInternal then continue;
+ if (fld.mBinOfs < 0) then continue;
+ result += ' '+fld.pasdef+#10;
+ end;
+ result += ' end;'#10;
+end;
+
+
function TDynRecord.definition (): AnsiString;
var
f: Integer;
else
begin
// record
- result := mPasName+' is '+TTextParser.quote(mName);
+ result := mPasName+' is '+quoteStr(mName);
if (mSize >= 0) then result += Format(' size %d bytes', [mSize]);
if mHeader then result += ' header';
end;
result += ' {'#10;
- for f := 0 to High(mFields) do
+ for f := 0 to mFields.count-1 do
begin
result += ' ';
result += mFields[f].definition;
end;
-procedure TDynRecord.writeBinTo (st: TStream; trigbufsz: Integer=-1);
+procedure TDynRecord.parseBinValue (st: TStream; forceData: Boolean=false);
var
+ sign: string[4];
+ btype: Integer;
+ bsize: Integer;
+ buf: PByte = nil;
+ loaded: array[0..255] of Boolean;
+ rec, rect: TDynRecord;
fld: TDynField;
- rec: TDynRecord;
+ f: Integer;
+ mst: TSFSMemoryChunkStream = nil;
+
+ procedure linkNames (rec: TDynRecord);
+ var
+ fld: TDynField;
+ rt: TDynRecord;
+ begin
+ //writeln('*** rec: ', rec.mName, '.', rec.mId, ' (', rec.mFields.count, ')');
+ for fld in rec.mFields do
+ begin
+ if (fld.mType = TDynField.TType.TTrigData) then
+ begin
+ if (fld.mRecRef <> nil) then linkNames(fld.mRecRef);
+ continue;
+ end;
+ if (Length(fld.mRecRefId) = 0) then continue;
+ assert(fld.mEBSType <> nil);
+ rt := findRecordByTypeId(fld.mEBSTypeName, fld.mRecRefId);
+ if (rt = nil) then
+ begin
+ e_LogWritefln('record of type ''%s'' with id ''%s'' links to inexistant record of type ''%s'' with id ''%s''', [rec.mName, rec.mId, fld.mEBSTypeName, fld.mRecRefId], MSG_WARNING);
+ //raise Exception.Create(Format('record of type ''%s'' with id ''%s'' links to inexistant record of type ''%s'' with id ''%s''', [rec.mName, rec.mId, fld.mEBSTypeName, fld.mRecRefId]));
+ end;
+ //writeln(' ', rec.mName, '.', rec.mId, ':', fld.mName, ' -> ', rt.mName, '.', rt.mId, ' (', fld.mEBSTypeName, '.', fld.mRecRefId, ')');
+ fld.mRecRefId := '';
+ fld.mRecRef := rt;
+ fld.mDefined := true;
+ end;
+ for fld in rec.mFields do
+ begin
+ //writeln(' ', fld.mName);
+ fld.fixDefaultValue(); // just in case
+ end;
+ end;
+
+begin
+ for f := 0 to High(loaded) do loaded[f] := false;
+ mst := TSFSMemoryChunkStream.Create(nil, 0);
+ try
+ if mHeader and not forceData then
+ begin
+ // parse map file as sequence of blocks
+ sign[0] := #4;
+ st.ReadBuffer(sign[1], 4);
+ if (sign <> 'MAP'#1) then raise Exception.Create('invalid binary map signature');
+ // parse blocks
+ while (st.position < st.size) do
+ begin
+ btype := readByte(st);
+ if (btype = 0) then break; // no more blocks
+ readLongWord(st); // reserved
+ bsize := readLongInt(st);
+ {$IF DEFINED(D2D_XDYN_DEBUG)}writeln('btype=', btype, '; bsize=', bsize);{$ENDIF}
+ if (bsize < 0) or (bsize > $1fffffff) then raise Exception.Create(Format('block of type %d has invalid size %d', [btype, bsize]));
+ if loaded[btype] then raise Exception.Create(Format('block of type %d already loaded', [btype]));
+ loaded[btype] := true;
+ // find record type for this block
+ rect := nil;
+ for rec in mOwner.recTypes do if (rec.mBinBlock = btype) then begin rect := rec; break; end;
+ if (rect = nil) then raise Exception.Create(Format('block of type %d has no corresponding record', [btype]));
+ //writeln('found type ''', rec.mName, ''' for block type ', btype);
+ if (rec.mSize = 0) or ((bsize mod rec.mSize) <> 0) then raise Exception.Create(Format('block of type %d has invalid number of records', [btype]));
+ // header?
+ if (rect.mHeader) then
+ begin
+ if (bsize <> mSize) then raise Exception.Create(Format('header block of type %d has invalid number of records', [btype]));
+ GetMem(buf, bsize);
+ st.ReadBuffer(buf^, bsize);
+ mst.setup(buf, mSize);
+ parseBinValue(mst, true); // force parsing data
+ end
+ else
+ begin
+ // create list for this type
+ fld := TDynField.Create(rec.mName, TDynField.TType.TList);
+ fld.mOwner := self;
+ mFields.append(fld);
+ if (bsize > 0) then
+ begin
+ GetMem(buf, bsize);
+ st.ReadBuffer(buf^, bsize);
+ for f := 0 to (bsize div rec.mSize)-1 do
+ begin
+ mst.setup(buf+f*rec.mSize, rec.mSize);
+ rec := rect.clone();
+ rec.mHeaderRec := self;
+ rec.parseBinValue(mst);
+ rec.mId := Format('%s%d', [rec.mName, f]);
+ fld.mRVal.append(rec);
+ //writeln('parsed ''', rec.mId, '''...');
+ end;
+ end;
+ end;
+ FreeMem(buf);
+ buf := nil;
+ //st.position := st.position+bsize;
+ end;
+ // link fields
+ for fld in mFields do
+ begin
+ if (fld.mType <> TDynField.TType.TList) then continue;
+ for rec in fld.mRVal do linkNames(rec);
+ end;
+ exit;
+ end;
+
+ // read fields
+ if StrEqu(mName, 'TriggerData') then mSize := Integer(st.size-st.position);
+ if (mSize < 1) then raise Exception.Create(Format('cannot read record of type ''%s'' with unknown size', [mName]));
+ GetMem(buf, mSize);
+ st.ReadBuffer(buf^, mSize);
+ for fld in mFields do
+ begin
+ if fld.mInternal then continue;
+ if (fld.mBinOfs < 0) then continue;
+ if (fld.mBinOfs >= st.size) then raise Exception.Create(Format('record of type ''%s'' has invalid field ''%s''', [fld.mName]));
+ mst.setup(buf+fld.mBinOfs, mSize-fld.mBinOfs);
+ //writeln('parsing ''', mName, '.', fld.mName, '''...');
+ fld.parseBinValue(mst);
+ end;
+ finally
+ mst.Free();
+ if (buf <> nil) then FreeMem(buf);
+ end;
+end;
+
+
+procedure TDynRecord.writeBinTo (st: TStream; trigbufsz: Integer=-1; onlyFields: Boolean=false);
+var
+ fld: TDynField;
+ rec, rv: TDynRecord;
buf: PByte = nil;
ws: TStream = nil;
blk, blkmax: Integer;
- f, c: Integer;
+ //f, c: Integer;
bufsz: Integer = 0;
blksz: Integer;
begin
ws := TSFSMemoryChunkStream.Create(buf, bufsz);
// write normal fields
- for f := 0 to High(mFields) do
+ for fld in mFields do
begin
- fld := mFields[f];
// record list?
if (fld.mType = fld.TType.TList) then continue; // later
if fld.mInternal then continue;
end;
// write block with normal fields
- if mHeader then
+ if mHeader and not onlyFields then
begin
- writeln('writing header...');
+ //writeln('writing header...');
// signature and version
writeIntBE(st, LongWord($4D415001));
writeInt(st, Byte(mBinBlock)); // type
FreeMem(buf); buf := nil;
// write other blocks, if any
- if mHeader then
+ if mHeader and not onlyFields then
begin
// calculate blkmax
blkmax := 0;
- for f := 0 to High(mFields) do
+ for fld in mFields do
begin
- fld := mFields[f];
// record list?
if (fld.mType = fld.TType.TList) then
begin
- if (Length(fld.mRVal) = 0) then continue;
+ if (fld.mRVal = nil) or (fld.mRVal.count = 0) then continue;
rec := mOwner.findRecType(fld.mName);
if (rec = nil) then continue;
if (rec.mBinBlock <= 0) then continue;
begin
if (blk = mBinBlock) then continue;
ws := nil;
- for f := 0 to High(mFields) do
+ for fld in mFields do
begin
- fld := mFields[f];
// record list?
if (fld.mType = fld.TType.TList) then
begin
- if (Length(fld.mRVal) = 0) then continue;
+ if (fld.mRVal = nil) or (fld.mRVal.count = 0) then continue;
rec := mOwner.findRecType(fld.mName);
if (rec = nil) then continue;
if (rec.mBinBlock <> blk) then continue;
if (ws = nil) then ws := TMemoryStream.Create();
- //rec.writeBinTo(ws);
- for c := 0 to High(fld.mRVal) do fld.mRVal[c].writeBinTo(ws);
+ for rv in fld.mRVal do rv.writeBinTo(ws);
end;
end;
// flush block
ws := nil;
end;
end;
+ // write end marker
+ writeInt(st, Byte(0));
+ writeInt(st, LongWord(0));
+ writeInt(st, LongWord(0));
end;
finally
ws.Free();
procedure TDynRecord.writeTo (wr: TTextWriter; putHeader: Boolean=true);
var
- f, c: Integer;
fld: TDynField;
+ rec: TDynRecord;
begin
if putHeader then
begin
wr.put('{'#10);
wr.indent();
try
- for f := 0 to High(mFields) do
+ for fld in mFields do
begin
- fld := mFields[f];
// record list?
if (fld.mType = fld.TType.TList) then
begin
if not mHeader then raise Exception.Create('record list in non-header record');
- for c := 0 to High(fld.mRVal) do
+ if (fld.mRVal <> nil) then
begin
- if (Length(fld.mRVal[c].mId) = 0) then continue;
- wr.putIndent();
- fld.mRVal[c].writeTo(wr, true);
+ for rec in fld.mRVal do
+ begin
+ if (Length(rec.mId) = 0) then continue;
+ wr.putIndent();
+ rec.writeTo(wr, true);
+ end;
end;
continue;
end;
end;
-procedure TDynRecord.parseValue (pr: TTextParser);
+procedure TDynRecord.parseValue (pr: TTextParser; beginEaten: Boolean=false);
var
- f, c: Integer;
fld: TDynField;
- rec, trc: TDynRecord;
- //success: Boolean;
+ rec, trc, rv: TDynRecord;
begin
if (mOwner = nil) then raise Exception.Create(Format('can''t parse record ''%s'' value without owner', [mName]));
if not mHeader then
begin
// id?
- if (pr.tokType = pr.TTId) then mId := pr.expectId();
+ if (not beginEaten) and (pr.tokType = pr.TTId) then mId := pr.expectId();
end
else
begin
end;
//writeln('parsing record <', mName, '>');
- pr.expectTT(pr.TTBegin);
+ if not beginEaten then pr.expectTT(pr.TTBegin);
while (pr.tokType <> pr.TTEnd) do
begin
if (pr.tokType <> pr.TTId) then raise Exception.Create('identifier expected');
- //writeln('<', pr.tokStr, ':', asheader, '>');
+ //writeln('<', mName, '.', pr.tokStr, '>');
// records
if mHeader then
if (Length(rec.mId) > 0) then
begin
fld := field[pr.tokStr];
- if (fld <> nil) then
+ if (fld <> nil) and (fld.mRVal <> nil) then
begin
- for c := 0 to High(fld.mRVal) do
+ for rv in fld.mRVal do
begin
- if (Length(fld.mRVal[c].mId) > 0) and (CompareText(fld.mRVal[c].mId, rec.mId) = 0) then raise Exception.Create(Format('duplicate thing ''%s'' in record ''%s''', [fld.mName, mName]));
+ if (Length(rv.mId) > 0) and StrEqu(rv.mId, rec.mId) then raise Exception.Create(Format('duplicate thing ''%s'' in record ''%s''', [fld.mName, mName]));
end;
end;
end;
end;
pr.expectTT(pr.TTEnd);
// fix field defaults
- for f := 0 to High(mFields) do mFields[f].fixDefaultValue();
+ for fld in mFields do fld.fixDefaultValue();
//writeln('done parsing record <', mName, '>');
end;
-procedure TDynRecord.parseBinValue (st: TStream);
-begin
-end;
-
-
// ////////////////////////////////////////////////////////////////////////// //
constructor TDynEBS.Create (pr: TTextParser);
begin
result := 0;
while (result < Length(mIds)) do
begin
- if (CompareText(aname, mIds[result]) = 0) then exit;
+ if StrEqu(aname, mIds[result]) then exit;
Inc(result);
end;
result := -1;
end;
+function TDynEBS.pasdef (): AnsiString;
+var
+ f: Integer;
+begin
+ result := '// '+mName+#10'const'#10;
+ // fields
+ for f := 0 to High(mIds) do
+ begin
+ result += formatstrf(' %s = %d;'#10, [mIds[f], mVals[f]]);
+ end;
+end;
+
+
+function TDynEBS.nameByValue (v: Integer): AnsiString;
+var
+ f: Integer;
+begin
+ for f := 0 to High(mVals) do
+ begin
+ if (mVals[f] = v) then begin result := mIds[f]; exit; end;
+ end;
+ result := '';
+end;
+
+
procedure TDynEBS.parseDef (pr: TTextParser);
var
idname: AnsiString;
idname := pr.expectId();
for f := 0 to High(mIds) do
begin
- if (CompareText(mIds[f], idname) = 0) then raise Exception.Create(Format('duplicate field ''%s'' in enum/bitset ''%s''', [idname, mName]));
+ if StrEqu(mIds[f], idname) then raise Exception.Create(Format('duplicate field ''%s'' in enum/bitset ''%s''', [idname, mName]));
end;
- if (CompareText(mMaxName, idname) = 0) then raise Exception.Create(Format('duplicate field ''%s'' in enum/bitset ''%s''', [idname, mName]));
+ if StrEqu(mMaxName, idname) then raise Exception.Create(Format('duplicate field ''%s'' in enum/bitset ''%s''', [idname, mName]));
skipAdd := false;
hasV := false;
v := cv;
// ////////////////////////////////////////////////////////////////////////// //
constructor TDynMapDef.Create (pr: TTextParser);
begin
- recTypes := nil;
- trigTypes := nil;
- ebsTypes := nil;
+ recTypes := TDynRecList.Create();
+ trigTypes := TDynRecList.Create();
+ ebsTypes := TDynEBSList.Create();
parseDef(pr);
end;
destructor TDynMapDef.Destroy ();
var
- f: Integer;
+ rec: TDynRecord;
+ ebs: TDynEBS;
begin
- for f := 0 to High(recTypes) do recTypes[f].Free();
- for f := 0 to High(trigTypes) do trigTypes[f].Free();
- for f := 0 to High(ebsTypes) do ebsTypes[f].Free();
+ for rec in recTypes do rec.Free();
+ for rec in trigTypes do rec.Free();
+ for ebs in ebsTypes do ebs.Free();
+ recTypes.Free();
+ trigTypes.Free();
+ ebsTypes.Free();
recTypes := nil;
trigTypes := nil;
ebsTypes := nil;
function TDynMapDef.getHeaderRecType (): TDynRecord; inline;
begin
- if (Length(recTypes) = 0) then raise Exception.Create('no header in empty mapdef');
+ if (recTypes.count = 0) then raise Exception.Create('no header in empty mapdef');
result := recTypes[0];
end;
function TDynMapDef.findRecType (const aname: AnsiString): TDynRecord;
var
- f: Integer;
+ rec: TDynRecord;
begin
- for f := 0 to High(recTypes) do
+ for rec in recTypes do
begin
- if (CompareText(recTypes[f].name, aname) = 0) then begin result := recTypes[f]; exit; end;
+ if StrEqu(rec.name, aname) then begin result := rec; exit; end;
end;
result := nil;
end;
function TDynMapDef.findTrigFor (const aname: AnsiString): TDynRecord;
var
- f: Integer;
+ rec: TDynRecord;
begin
- for f := 0 to High(trigTypes) do
+ for rec in trigTypes do
begin
- if (trigTypes[f].isForTrig[aname]) then begin result := trigTypes[f]; exit; end;
+ if (rec.isForTrig[aname]) then begin result := rec; exit; end;
end;
result := nil;
end;
function TDynMapDef.findEBSType (const aname: AnsiString): TDynEBS;
var
- f: Integer;
+ ebs: TDynEBS;
begin
- for f := 0 to High(ebsTypes) do
+ for ebs in ebsTypes do
begin
- if (CompareText(ebsTypes[f].name, aname) = 0) then begin result := ebsTypes[f]; exit; end;
+ if StrEqu(ebs.name, aname) then begin result := ebs; exit; end;
end;
result := nil;
end;
procedure TDynMapDef.parseDef (pr: TTextParser);
var
- dr, hdr: TDynRecord;
+ rec, hdr: TDynRecord;
eb: TDynEBS;
- f, c: Integer;
+ f: Integer;
+
+ // setup header links and type links
+ procedure linkRecord (rec: TDynRecord);
+ var
+ fld: TDynField;
+ begin
+ rec.mHeaderRec := recTypes[0];
+ for fld in rec.mFields do
+ begin
+ if (fld.mType = fld.TType.TTrigData) then continue;
+ case fld.mEBS of
+ TDynField.TEBS.TNone: begin end;
+ TDynField.TEBS.TRec:
+ begin
+ fld.mEBSType := findRecType(fld.mEBSTypeName);
+ if (fld.mEBSType = nil) then raise Exception.Create(Format('field ''%s'' of type ''%s'' has no correcponding record definition', [fld.mName, fld.mEBSTypeName]));
+ end;
+ TDynField.TEBS.TEnum,
+ TDynField.TEBS.TBitSet:
+ begin
+ fld.mEBSType := findEBSType(fld.mEBSTypeName);
+ if (fld.mEBSType = nil) then raise Exception.Create(Format('field ''%s'' of type ''%s'' has no correcponding enum/bitset', [fld.mName, fld.mEBSTypeName]));
+ if ((fld.mEBS = TDynField.TEBS.TEnum) <> (fld.mEBSType as TDynEBS).mIsEnum) then raise Exception.Create(Format('field ''%s'' of type ''%s'' enum/bitset type conflict', [fld.mName, fld.mEBSTypeName]));
+ end;
+ end;
+ end;
+ end;
+
+ // setup default values
+ procedure fixRecordDefaults (rec: TDynRecord);
+ var
+ fld: TDynField;
+ begin
+ for fld in rec.mFields do if fld.mHasDefault then fld.parseDefaultValue();
+ end;
+
begin
hdr := nil;
while true do
raise Exception.Create(Format('duplicate enum/bitset ''%s''', [eb.name]));
end;
eb.mOwner := self;
- SetLength(ebsTypes, Length(ebsTypes)+1);
- ebsTypes[High(ebsTypes)] := eb;
+ ebsTypes.append(eb);
//writeln(eb.definition); writeln;
continue;
end;
if (pr.tokStr = 'TriggerData') then
begin
- dr := TDynRecord.Create(pr);
- for f := 0 to High(dr.mTrigTypes) do
+ rec := TDynRecord.Create(pr);
+ for f := 0 to High(rec.mTrigTypes) do
begin
- if (findTrigFor(dr.mTrigTypes[f]) <> nil) then
+ if (findTrigFor(rec.mTrigTypes[f]) <> nil) then
begin
- dr.Free();
- raise Exception.Create(Format('duplicate trigdata ''%s''', [dr.mTrigTypes[f]]));
+ rec.Free();
+ raise Exception.Create(Format('duplicate trigdata ''%s''', [rec.mTrigTypes[f]]));
end;
end;
- dr.mOwner := self;
- SetLength(trigTypes, Length(trigTypes)+1);
- trigTypes[High(trigTypes)] := dr;
+ rec.mOwner := self;
+ trigTypes.append(rec);
//writeln(dr.definition); writeln;
continue;
end;
- dr := TDynRecord.Create(pr);
+ rec := TDynRecord.Create(pr);
//writeln(dr.definition); writeln;
- if (findRecType(dr.name) <> nil) then begin dr.Free(); raise Exception.Create(Format('duplicate record ''%s''', [dr.name])); end;
- if (hdr <> nil) and (CompareText(dr.name, hdr.name) = 0) then begin dr.Free(); raise Exception.Create(Format('duplicate record ''%s''', [dr.name])); end;
- dr.mOwner := self;
- if dr.mHeader then
+ if (findRecType(rec.name) <> nil) then begin rec.Free(); raise Exception.Create(Format('duplicate record ''%s''', [rec.name])); end;
+ if (hdr <> nil) and StrEqu(rec.name, hdr.name) then begin rec.Free(); raise Exception.Create(Format('duplicate record ''%s''', [rec.name])); end;
+ rec.mOwner := self;
+ if rec.mHeader then
begin
- if (hdr <> nil) then begin dr.Free(); raise Exception.Create(Format('duplicate header record ''%s'' (previous is ''%s'')', [dr.name, hdr.name])); end;
- hdr := dr;
+ if (hdr <> nil) then begin rec.Free(); raise Exception.Create(Format('duplicate header record ''%s'' (previous is ''%s'')', [rec.name, hdr.name])); end;
+ hdr := rec;
end
else
begin
- SetLength(recTypes, Length(recTypes)+1);
- recTypes[High(recTypes)] := dr;
+ recTypes.append(rec);
end;
end;
// put header record to top
if (hdr = nil) then raise Exception.Create('header definition not found in mapdef');
- SetLength(recTypes, Length(recTypes)+1);
- for f := High(recTypes) downto 1 do recTypes[f] := recTypes[f-1];
+ recTypes.append(nil);
+ for f := recTypes.count-1 downto 1 do recTypes[f] := recTypes[f-1];
recTypes[0] := hdr;
- // setup header links
- for f := 0 to High(recTypes) do recTypes[f].mHeaderRec := recTypes[0];
+ // setup header links and type links
+ for rec in recTypes do linkRecord(rec);
+ for rec in trigTypes do linkRecord(rec);
// setup default values
- for f := 0 to High(recTypes) do
- begin
- for c := 0 to High(recTypes[f].mFields) do
- begin
- if recTypes[f].mFields[c].mHasDefault then recTypes[f].mFields[c].parseDefaultValue();
- end;
- end;
+ for rec in recTypes do fixRecordDefaults(rec);
+ for rec in trigTypes do fixRecordDefaults(rec);
end;
function TDynMapDef.parseBinMap (st: TStream): TDynRecord;
+var
+ res: TDynRecord = nil;
begin
result := nil;
+ try
+ res := headerType.clone();
+ res.mHeaderRec := res;
+ res.parseBinValue(st);
+ result := res;
+ res := nil;
+ except on E: Exception do
+ begin
+ res.Free();
+ raise;
+ end;
+ end;
+end;
+
+
+function TDynMapDef.pasdef (): AnsiString;
+var
+ ebs: TDynEBS;
+ rec: TDynRecord;
+ fld: TDynField;
+ needComma: Boolean;
+ tn: AnsiString;
+begin
+ result := '';
+ result += '// ////////////////////////////////////////////////////////////////////////// //'#10;
+ result += '// enums and bitsets'#10;
+ for ebs in ebsTypes do result += #10+ebs.pasdef();
+ result += #10#10'// ////////////////////////////////////////////////////////////////////////// //'#10;
+ result += '// records'#10'type'#10;
+ for rec in recTypes do
+ begin
+ if (rec.mSize < 1) then continue;
+ result += rec.pasdef();
+ result += #10;
+ end;
+ result += #10#10'// ////////////////////////////////////////////////////////////////////////// //'#10;
+ result += '// triggerdata'#10'type'#10;
+ result += ' TTriggerData = record'#10;
+ result += ' case Byte of'#10;
+ result += ' 0: (Default: Byte128);'#10;
+ for rec in trigTypes do
+ begin
+ result += ' ';
+ needComma := false;
+ for tn in rec.mTrigTypes do
+ begin
+ if needComma then result += ', ' else needComma := true;
+ result += tn;
+ end;
+ result += ': ('#10;
+ for fld in rec.mFields do
+ begin
+ if fld.mInternal then continue;
+ if (fld.mBinOfs < 0) then continue;
+ result += ' '+fld.pasdef+#10;
+ end;
+ result += ' );'#10;
+ end;
+ result += ' end;'#10;
end;