diff --git a/src/shared/xdynrec.pas b/src/shared/xdynrec.pas
index f06df080f830a7f37ef7c0d6f8eb93f1477f2b66..511c82dd0fd2ba8aeafa406cc5ef26e714318148 100644 (file)
--- a/src/shared/xdynrec.pas
+++ b/src/shared/xdynrec.pas
-(* Copyright (C) DooM 2D:Forever Developers
+(* Copyright (C) Doom 2D: Forever Developers
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation, version 3 of the License ONLY.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*)
{$INCLUDE a_modes.inc}
+{.$DEFINE XDYNREC_USE_FIELDHASH} // actually, it is SLOWER with this
unit xdynrec;
interface
uses
- Classes,
- xparser, xstreams;
+ SysUtils, Variants, Classes,
+ {$IFDEF USE_MEMPOOL}mempool,{$ENDIF}
+ xparser, xstreams, utils, hashtable;
+
+
+// ////////////////////////////////////////////////////////////////////////// //
+type
+ TDynRecException = class(Exception)
+ public
+ constructor Create (const amsg: AnsiString);
+ constructor CreateFmt (const afmt: AnsiString; const args: array of const);
+ end;
+
+ TDynParseException = class(TDynRecException)
+ public
+ tokLine, tokCol: Integer;
+
+ public
+ constructor Create (pr: TTextParser; const amsg: AnsiString);
+ constructor CreateFmt (pr: TTextParser; const afmt: AnsiString; const args: array of const);
+ end;
// ////////////////////////////////////////////////////////////////////////// //
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
+ TDynField = class{$IFDEF USE_MEMPOOL}(TPoolObject){$ENDIF}
public
type
- TType = (TBool, TChar, TByte, TUByte, TShort, TUShort, TInt, TUInt, TString, TPoint, TSize, TList, TTrigData);
- // TPoint: pair of Shorts
+ TType = (TBool, TChar, TByte, TUByte, TShort, TUShort, TInt, TUInt, TString, TPoint, TSize, TColor, TList, TTrigData);
+ // TPoint: pair of Integers
// TSize: pair of UShorts
// TList: actually, array of records
- // TTrigData: array of bytes
- // arrays of chars are pascal shortstrings (with counter in the first byte)
-
- type
- TDynFieldArray = array of TDynField;
- TDynRecordArray = array of TDynRecord;
+ // TTrigData: array of mMaxDim bytes, but internally a record (mRecRef)
+ // in binary: arrays of chars are pascal shortstrings (with counter in the first byte)
private
type
TEBS = (TNone, TRec, TEnum, TBitSet);
private
- mOwner: TDynRecord;
- mPasName: AnsiString;
- mName: AnsiString;
- mType: TType;
+ mOwner: TDynRecord; // owner record
+ mName: AnsiString; // field name
+ mTip: AnsiString; // short tip
+ mHelp: AnsiString; // long help
+ mType: TType; // field type
mIVal: Integer; // for all integer types
mIVal2: Integer; // for point and size
+ mIVal3: Integer; // for TColor
+ mIVal4: Integer; // for TColor
mSVal: AnsiString; // string; for byte and char arrays
- mRVal: TDynRecordArray; // for list
- mRecRef: TDynRecord; // for record
+ mRVal: TDynRecList; // for list
+ mRHash: THashStrInt; // id -> index in mRVal
+ 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
mSepPosSize: Boolean; // for points and sizes, use separate fields
mAsT: Boolean; // for points and sizes, use separate fields, names starts with `t`
mDefined: Boolean;
mHasDefault: Boolean;
- mOmitDef: Boolean;
+ mWriteDef: Boolean;
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
- mDefIVal, mDefIVal2: Integer; // default integer values
+ mDefIVal, mDefIVal2, mDefIVal3, mDefIVal4: Integer; // default integer values
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
+
+ // for binary parser
+ mRecRefId: AnsiString;
+
+ // for userdata
+ mTagInt: Integer;
+ mTagPtr: Pointer;
- // temp
- mDefId: AnsiString;
+ // for pasgen
+ mAlias: AnsiString;
private
procedure cleanup ();
- procedure parseDef (pr: TTextParser);
-
procedure parseDefaultValue (); // parse `mDefUnparsed` to `mDefSVal`, `mDefIVal`, `mDefIVal2`, `mDefRecRef`
procedure fixDefaultValue (); // this will NOT clone `mDefRecRef`
function isDefaultValue (): Boolean;
+ function getListCount (): Integer; inline;
+ function getListItem (idx: Integer): TDynRecord; inline; overload;
+ function getListItem (const aname: AnsiString): TDynRecord; inline; overload;
+
+ function getRecRefIndex (): Integer;
+
+ function getVar (): Variant;
+ procedure setVar (val: Variant);
+
+ procedure setRecRef (arec: TDynRecord);
+
+ procedure parseDef (pr: TTextParser); // parse mapdef definition
+ function definition (): AnsiString; // generate mapdef definition
+
+ protected
+ // returns `true` for duplicate record id
+ function addListItem (rec: TDynRecord): Boolean; inline;
+ function removeListItem (const aid: AnsiString): TDynRecord; // returns nil or removed record
+
+ public
+ // get string name for the given type
+ class function getTypeName (t: TType): AnsiString;
+
public
constructor Create (const aname: AnsiString; atype: TType);
+ constructor Create (const aname: AnsiString; val: Variant);
constructor Create (pr: TTextParser);
destructor Destroy (); override;
- class function getTypeName (t: TType): AnsiString;
+ // clone this field; register all list records in `registerIn`
+ // "registration" is required to manage record lifetime; use header record if in doubt
+ // owner will be set to `newOwner`, if it is not `nil`, or to `owner`
+ // for lists, cloning will clone all list members
+ function clone (newOwner: TDynRecord=nil; registerIn: TDynRecord=nil): TDynField;
- function definition (): AnsiString;
+ // compare field values (including trigdata)
+ // WARNING: won't work for lists
+ function isSimpleEqu (fld: TDynField): Boolean;
+
+ // parse string value to appropriate type and set new field value
+ procedure setValue (const s: AnsiString);
- function clone (): TDynField;
+ // supports `for rec in field do` (for lists)
+ function GetEnumerator (): TDynRecList.TEnumerator; inline;
- procedure parseValue (pr: TTextParser);
- procedure parseBinValue (st: TStream);
+ function getRed (): Integer; inline;
+ procedure setRed (v: Integer); inline;
+
+ function getGreen (): Integer; inline;
+ procedure setGreen (v: Integer); inline;
+ function getBlue (): Integer; inline;
+ procedure setBlue (v: Integer); inline;
+
+ function getAlpha (): Integer; inline;
+ procedure setAlpha (v: Integer); inline;
+
+ public
+ // text parser and writer
+ procedure parseValue (pr: TTextParser);
procedure writeTo (wr: TTextWriter);
- procedure writeBinTo (st: TStream);
- // won't work for lists
- function isSimpleEqu (fld: TDynField): Boolean;
+ // binary parser and writer (DO NOT USE!)
+ procedure parseBinValue (st: TStream);
+ procedure writeBinTo (var hasLostData: Boolean; st: TStream);
- procedure setValue (const s: AnsiString);
+ public
+ // the following functions are here only for 'mapgen'! DO NOT USE!
+ // build "alias name" for pascal code
+ function palias (firstUp: Boolean=false): AnsiString;
public
- property pasname: AnsiString read mPasName;
- property name: AnsiString read mName;
- property baseType: TType read mType;
- property defined: Boolean read mDefined write mDefined;
- 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 owner: TDynRecord read mOwner;
+ property name: AnsiString read mName; // field name
+ property baseType: TType read mType; // field type (base for arrays)
+ property defined: Boolean read mDefined; // was field value set to something by external code?
+ property internal: Boolean read mInternal write mInternal; // internal field?
+ property ival: Integer read mIVal; // integer value for int field (for speed), first field (x/w) for `TPoint` and `TSize`
+ property ival2: Integer read mIVal2; // for `TPoint` and `TSize`, this is second field (y/h)
+ property ival3: Integer read mIVal3; // for `TColor`: blue
+ property ival4: Integer read mIVal4; // for `TColor`: alpha
+ property red: Integer read getRed write setRed; // for `TColor`: red
+ property green: Integer read getGreen write setGreen; // for `TColor`: green
+ property blue: Integer read getBlue write setBlue; // for `TColor`: blue
+ property alpha: Integer read getAlpha write setAlpha; // for `TColor`: alpha
+ property sval: AnsiString read mSVal; // string value for string field (for speed)
+ property hasDefault: Boolean read mHasDefault; // `true` if this field has default value in mapdef
+ property defsval: AnsiString read mDefSVal; // string representation of default value
+ property ebs: TEBS read mEBS; // what kind of reference is this? none, enum, bitset, record
+ property ebstype: TObject read mEBSType; // reference type (nil, TDynRecord, TDynEBS); WARNING: don't modify type!
property ebstypename: AnsiString read mEBSTypeName; // enum/bitset name
+ property recref: TDynRecord read mRecRef write setRecRef; // referenced record (actual one, you can modify it)
+ property recrefIndex: Integer read getRecRefIndex; // index of referenced record in header; -1: not found
+ // for record lists
+ property count: Integer read getListCount;
+ property itemAt[idx: Integer]: TDynRecord read getListItem;
+ property item[const aname: AnsiString]: TDynRecord read getListItem; default; // alas, FPC 3+ lost property overloading feature
+ // field value as Variant
+ property value: Variant read getVar write setVar;
+
+ property tip: AnsiString read mTip;
+ property help: AnsiString read mHelp;
- property x: Integer read mIVal;
- property w: Integer read mIVal;
- property y: Integer read mIVal2;
- property h: Integer read mIVal2;
+ public
+ // userdata (you can use these properties as you want to; they won't be written or read to files)
+ property tagInt: Integer read mTagInt write mTagInt;
+ property tagPtr: Pointer read mTagPtr write mTagPtr;
+
+ public
+ // the following properties are here only for 'mapgen'! DO NOT USE!
+ property negbool: Boolean read mNegBool;
+ property hasTPrefix: Boolean read mAsT;
+ property separatePasFields: Boolean read mSepPosSize;
+ property binOfs: Integer read mBinOfs;
+ property equToDefault: Boolean read isDefaultValue;
end;
- // "value" header record contains TList fields, with name equal to record type
- TDynRecord = class
+ // record, either with actual values, or with type definitions
+ TDynRecord = class{$IFDEF USE_MEMPOOL}(TPoolObject){$ENDIF}
private
mOwner: TDynMapDef;
mId: AnsiString;
- mPasName: AnsiString;
- mName: AnsiString;
+ mTypeName: AnsiString;
+ mTip: AnsiString; // short tip
+ mHelp: AnsiString; // long help
mSize: Integer;
- mFields: TDynField.TDynFieldArray;
+ mFields: TDynFieldList;
+ {$IF DEFINED(XDYNREC_USE_FIELDHASH)}
+ mFieldsHash: THashStrInt; // id -> index in mRVal
+ {$ENDIF}
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
mHeaderRec: TDynRecord; // for "value" records this is header record with data, for "type" records this is header type record
+ // for userdata
+ mTagInt: Integer;
+ mTagPtr: Pointer;
+
+ mRec2Free: TDynRecList;
+
private
procedure parseDef (pr: TTextParser); // parse definition
+ function definition (): AnsiString;
function findByName (const aname: AnsiString): Integer; inline;
function hasByName (const aname: AnsiString): Boolean; inline;
function getFieldByName (const aname: AnsiString): TDynField; inline;
+ function getFieldAt (idx: Integer): TDynField; inline;
+ function getCount (): Integer; inline;
function getIsTrigData (): Boolean; inline;
function getIsForTrig (const aname: AnsiString): Boolean; inline;
+ function getForTrigCount (): Integer; inline;
+ function getForTrigAt (idx: Integer): AnsiString; inline;
+
+ procedure regrec (rec: TDynRecord);
+
+ function getUserVar (const aname: AnsiString): Variant;
+ procedure setUserVar (const aname: AnsiString; val: Variant);
+
+ procedure clearRefRecs (rec: TDynRecord);
+
protected
function findRecordByTypeId (const atypename, aid: AnsiString): TDynRecord;
function findRecordNumByType (const atypename: AnsiString; rc: TDynRecord): Integer;
- procedure addRecordByType (const atypename: AnsiString; rc: TDynRecord);
+ function addRecordByType (const atypename: AnsiString; rc: TDynRecord): Boolean; // `true`: duplicate record id
+
+ procedure addField (fld: TDynField); inline;
+ function addFieldChecked (fld: TDynField): Boolean; inline; // `true`: duplicate name
public
constructor Create ();
constructor Create (pr: TTextParser); // parse definition
destructor Destroy (); override;
- function definition (): AnsiString;
+ // clone this record; register all list records in `registerIn`
+ // "registration" is required to manage record lifetime; use header record if in doubt
+ // all fields are cloned too
+ function clone (registerIn: TDynRecord): TDynRecord;
- function clone (): TDynRecord;
+ // compare records (values of all fields, including trigdata)
+ // WARNING: won't work for records with list fields
+ function isSimpleEqu (rec: TDynRecord): Boolean;
- procedure parseValue (pr: TTextParser);
- procedure parseBinValue (st: TStream);
+ // find field with `TriggerType` type
+ function trigTypeField (): TDynField;
+
+ // number of records of the given instance
+ function instanceCount (const atypename: AnsiString): Integer;
+
+ // only for headers: create new record with the given type
+ // will return cloned record ready for use, or `nil` on unknown type name
+ // `aid` must not be empty, and must be unique
+ function newTypedRecord (const atypename, aid: AnsiString): TDynRecord;
+
+ // remove record with the given type and id
+ // return `true` if record was successfully found and removed
+ // this will do all necessary recref cleanup too
+ // WARNING: not tested yet
+ function removeTypedRecord (const atypename, aid: AnsiString): Boolean;
+
+ //TODO:
+ // [.] API to create triggers
+ // [.] API to properly remove triggers (remove trigdata)
+ // [.] check if `removeTypedRecord()` does the right thing with inline records
+ // [.] for fields: assigning `recref` should remove previously assigned inline record (record without id)
+ // [.] other API i forgot
+
+ public
+ // text parser
+ // `beginEaten`: `true` if "{" was eaten
+ procedure parseValue (pr: TTextParser; beginEaten: Boolean=false);
+ // text writer
+ // `putHeader`: `true` to write complete header, otherwise only "{...}"
procedure writeTo (wr: TTextWriter; putHeader: Boolean=true);
- procedure writeBinTo (st: TStream; trigbufsz: Integer=-1);
+
+ // binary parser and writer (DO NOT USE!)
+ procedure parseBinValue (st: TStream; forceData: Boolean=false);
+ procedure writeBinTo (var hasLostData: Boolean; st: TStream; trigbufsz: Integer=-1; onlyFields: Boolean=false);
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 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 mapdef: TDynMapDef read mOwner;
+ property id: AnsiString read mId; // record id in text map
+ property typeName: AnsiString read mTypeName; // record type name (like "panel", or "trigger")
+ property has[const aname: AnsiString]: Boolean read hasByName; // do we have field with the given name?
+ property count: Integer read getCount; // number of fields in this record
+ property field[const aname: AnsiString]: TDynField read getFieldByName; default; // get field by name
+ property fieldAt[idx: Integer]: TDynField read getFieldAt; // get field at the given index
+ property isTrigData: Boolean read getIsTrigData; // is this special "TriggerData" record?
+ property isForTrig[const aname: AnsiString]: Boolean read getIsForTrig; // can this "TriggerData" be used for the trigger with the given type?
+ property forTrigCount: Integer read getForTrigCount; // number of trigger type names for "TriggerData"
+ property forTrigAt[idx: Integer]: AnsiString read getForTrigAt; // trigger type name at the given index for "TriggerData"
+ property headerRec: TDynRecord read mHeaderRec; // get header record for this one (header contains all other records, enums, bitsets, etc.)
+ property isHeader: Boolean read mHeader; // is this a header record?
+
+ property tip: AnsiString read mTip;
+ property help: AnsiString read mHelp;
+
+ public
+ // user fields; user can add arbitrary custom fields
+ // by default, any user field will be marked as "internal"
+ // note: you can use this to manipulate non-user fields too
+ property user[const aname: AnsiString]: Variant read getUserVar write setUserVar;
+
+ public
+ // userdata (you can use these properties as you want to; they won't be written or read to files)
+ property tagInt: Integer read mTagInt write mTagInt;
+ property tagPtr: Pointer read mTagPtr write mTagPtr;
end;
- TDynEBS = class
+ // bitset/enum definition
+ TDynEBS = class{$IFDEF USE_MEMPOOL}(TPoolObject){$ENDIF}
private
mOwner: TDynMapDef;
mIsEnum: Boolean;
- mName: AnsiString;
+ mTypeName: AnsiString;
+ mTip: AnsiString; // short tip
+ mHelp: AnsiString; // long help
mIds: array of AnsiString;
mVals: array of Integer;
mMaxName: AnsiString; // MAX field
function hasByName (const aname: AnsiString): Boolean; inline;
function getFieldByName (const aname: AnsiString): Integer; inline;
+ function definition (): AnsiString;
+ function pasdef (): AnsiString;
+
public
constructor Create (pr: TTextParser); // parse definition
destructor Destroy (); override;
- function definition (): AnsiString;
+ // find name for the given value
+ // return empty string if not found
+ function nameByValue (v: Integer): AnsiString;
public
- property name: AnsiString read mName; // record name
- property isEnum: Boolean read mIsEnum;
+ property mapdef: TDynMapDef read mOwner;
+ property typeName: AnsiString read mTypeName; // enum/bitset type name
+ property isEnum: Boolean read mIsEnum; // is this enum? `false` means "bitset"
property has[const aname: AnsiString]: Boolean read hasByName;
- property field[const aname: AnsiString]: Integer read getFieldByName;
+ property field[const aname: AnsiString]: Integer read getFieldByName; default;
+
+ property tip: AnsiString read mTip;
+ property help: AnsiString read mHelp;
end;
- TDynMapDef = class
+ // parsed "mapdef.txt"
+ TDynMapDef = class{$IFDEF USE_MEMPOOL}(TPoolObject){$ENDIF}
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 getHeaderRecType (): TDynRecord; inline;
+ function getRecTypeCount (): Integer; inline;
+ function getRecTypeAt (idx: Integer): TDynRecord; inline;
+
+ function getEBSTypeCount (): Integer; inline;
+ function getEBSTypeAt (idx: Integer): TDynEBS; inline;
+
+ function getTrigTypeCount (): Integer; inline;
+ function getTrigTypeAt (idx: Integer): TDynRecord; inline;
+
+ // creates new header record
+ function parseTextMap (pr: TTextParser): TDynRecord;
+
+ // creates new header record
+ function parseBinMap (st: TStream): TDynRecord;
+
public
constructor Create (pr: TTextParser); // parses data definition
destructor Destroy (); override;
function findTrigFor (const aname: AnsiString): TDynRecord;
function findEBSType (const aname: AnsiString): TDynEBS;
- // creates new header record
- function parseMap (pr: TTextParser): TDynRecord;
+ public
+ // parse text or binary map, return new header record
+ // WARNING! stream must be seekable
+ function parseMap (st: TStream; wasBinary: PBoolean=nil): TDynRecord;
- // creates new header record
- function parseBinMap (st: TStream): TDynRecord;
+ // returns `true` if the given stream can be a map file
+ // stream position is 0 on return
+ // WARNING! stream must be seekable
+ class function canBeMap (st: TStream): Boolean;
+
+ public
+ // the following functions are here only for 'mapgen'! DO NOT USE!
+ function pasdefconst (): AnsiString;
public
property headerType: TDynRecord read getHeaderRecType;
+ // for record types
+ property recTypeCount: Integer read getRecTypeCount;
+ property recTypeAt[idx: Integer]: TDynRecord read getRecTypeAt;
+ property recType[const aname: AnsiString]: TDynRecord read findRecType;
+ // for enum/bitset types
+ property ebsTypeCount: Integer read getEBSTypeCount;
+ property ebsTypeAt[idx: Integer]: TDynEBS read getEBSTypeAt;
+ property ebsType[const aname: AnsiString]: TDynEBS read findEBSType;
+ // for trigtypes
+ property trigTypeCount: Integer read getTrigTypeCount;
+ property trigTypeAt[idx: Integer]: TDynRecord read getTrigTypeAt;
+ property trigTypeFor[const aname: AnsiString]: TDynRecord read findTrigFor;
end;
+{$IF DEFINED(D2D_DYNREC_PROFILER)}
+procedure xdynDumpProfiles ();
+{$ENDIF}
+
+var
+ DynWarningCB: procedure (const msg: AnsiString; line, col: Integer) = nil;
+
implementation
+{$IF DEFINED(D2D_DYNREC_PROFILER)}
uses
- SysUtils,
- utils;
+ xprofiler;
+{$ENDIF}
+
+
+// ////////////////////////////////////////////////////////////////////////// //
+function StrEqu (const a, b: AnsiString): Boolean; inline; begin result := (a = b); end;
+
+
+// ////////////////////////////////////////////////////////////////////////// //
+constructor TDynRecException.Create (const amsg: AnsiString);
+begin
+ inherited Create(amsg);
+end;
+
+constructor TDynRecException.CreateFmt (const afmt: AnsiString; const args: array of const);
+begin
+ inherited Create(formatstrf(afmt, args));
+end;
+
+
+// ////////////////////////////////////////////////////////////////////////// //
+constructor TDynParseException.Create (pr: TTextParser; const amsg: AnsiString);
+begin
+ if (pr <> nil) then begin tokLine := pr.tokLine; tokCol := pr.tokCol; end else begin tokLine := 0; tokCol := 0; end;
+ inherited Create(amsg);
+end;
+
+constructor TDynParseException.CreateFmt (pr: TTextParser; const afmt: AnsiString; const args: array of const);
+begin
+ if (pr <> nil) then begin tokLine := pr.tokLine; tokCol := pr.tokCol; end else begin tokLine := 0; tokCol := 0; end;
+ inherited Create(formatstrf(afmt, args));
+end;
+
+
+// ////////////////////////////////////////////////////////////////////////// //
+function TDynField.GetEnumerator (): TDynRecList.TEnumerator; inline;
+begin
+ //result := TListEnumerator.Create(mRVal);
+ if (mRVal <> nil) then result := mRVal.GetEnumerator else result := TDynRecList.TEnumerator.Create(nil, 0);
+end;
// ////////////////////////////////////////////////////////////////////////// //
begin
mRVal := nil;
mRecRef := nil;
+ mRHash := nil;
cleanup();
mName := aname;
mType := atype;
+ if (mType = TType.TList) then
+ begin
+ mRVal := TDynRecList.Create();
+ mRHash := THashStrInt.Create();
+ end;
end;
end;
+constructor TDynField.Create (const aname: AnsiString; val: Variant);
+ procedure setInt32 (v: LongInt);
+ begin
+ case mType of
+ TType.TBool:
+ if (v = 0) then mIVal := 0
+ else if (v = 1) then mIVal := 1
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
+ TType.TByte:
+ if (v >= -128) and (v <= 127) then mIVal := v
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
+ TType.TUByte:
+ if (v >= 0) and (v <= 255) then mIVal := v
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
+ TType.TShort:
+ if (v >= -32768) and (v <= 32767) then mIVal := v
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
+ TType.TUShort:
+ if (v >= 0) and (v <= 65535) then mIVal := v
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
+ TType.TInt:
+ mIVal := v;
+ TType.TUInt:
+ mIVal := v;
+ TType.TString:
+ mSVal := formatstrf('%s', [v]);
+ else
+ raise TDynRecException.Create('cannot convert integral variant to field value');
+ end;
+ end;
+begin
+ mRVal := nil;
+ mRecRef := nil;
+ mRHash := nil;
+ cleanup();
+ mName := aname;
+ case varType(val) of
+ varEmpty: raise TDynRecException.Create('cannot convert empty variant to field value');
+ varNull: raise TDynRecException.Create('cannot convert null variant to field value');
+ varSingle: raise TDynRecException.Create('cannot convert single variant to field value');
+ varDouble: raise TDynRecException.Create('cannot convert double variant to field value');
+ varDecimal: raise TDynRecException.Create('cannot convert decimal variant to field value');
+ varCurrency: raise TDynRecException.Create('cannot convert currency variant to field value');
+ varDate: raise TDynRecException.Create('cannot convert date variant to field value');
+ varOleStr: raise TDynRecException.Create('cannot convert olestr variant to field value');
+ varStrArg: raise TDynRecException.Create('cannot convert stdarg variant to field value');
+ varString: mType := TType.TString;
+ varDispatch: raise TDynRecException.Create('cannot convert dispatch variant to field value');
+ varBoolean: mType := TType.TBool;
+ varVariant: raise TDynRecException.Create('cannot convert variant variant to field value');
+ varUnknown: raise TDynRecException.Create('cannot convert unknown variant to field value');
+ varByte: mType := TType.TUByte;
+ varWord: mType := TType.TUShort;
+ varShortInt: mType := TType.TByte;
+ varSmallint: mType := TType.TShort;
+ varInteger: mType := TType.TInt;
+ varInt64: raise TDynRecException.Create('cannot convert int64 variant to field value');
+ varLongWord: raise TDynRecException.Create('cannot convert longword variant to field value');
+ varQWord: raise TDynRecException.Create('cannot convert uint64 variant to field value');
+ varError: raise TDynRecException.Create('cannot convert error variant to field value');
+ else raise TDynRecException.Create('cannot convert undetermined variant to field value');
+ end;
+ value := val;
+end;
+
+
destructor TDynField.Destroy ();
begin
cleanup();
procedure TDynField.cleanup ();
begin
mName := '';
+ mTip := '';
+ mHelp := '';
mType := TType.TInt;
mIVal := 0;
mIVal2 := 0;
+ mIVal3 := 0;
+ mIVal4 := 0; // default alpha value
mSVal := '';
+ mRVal.Free();
mRVal := nil;
+ mRHash.Free();
+ mRHash := nil;
mRecRef := nil;
mMaxDim := -1;
mBinOfs := -1;
- mRecOfs := -1;
mSepPosSize := false;
mAsT := false;
mHasDefault := false;
mDefined := false;
- mOmitDef := false;
+ mWriteDef := false;
mInternal := true;
mDefUnparsed := '';
mDefSVal := '';
mDefIVal := 0;
mDefIVal2 := 0;
+ mDefIVal3 := 0;
+ mDefIVal4 := 0; // default value for alpha
mDefRecRef := nil;
mEBS := TEBS.TNone;
mEBSTypeName := '';
+ mEBSType := nil;
mBitSetUnique := false;
+ mAsMonsterId := false;
mNegBool := false;
- mDefId := '';
+ mRecRefId := '';
+ mTagInt := 0;
+ mTagPtr := nil;
+ mAlias := '';
end;
-function TDynField.clone (): TDynField;
+function TDynField.clone (newOwner: TDynRecord=nil; registerIn: TDynRecord=nil): TDynField;
var
- f: Integer;
+ rec: TDynRecord;
begin
result := TDynField.Create(mName, mType);
result.mOwner := mOwner;
- result.mPasName := mPasName;
+ if (newOwner <> nil) then result.mOwner := newOwner else result.mOwner := mOwner;
result.mName := mName;
+ result.mTip := mTip;
+ result.mHelp := mHelp;
result.mType := mType;
result.mIVal := mIVal;
result.mIVal2 := mIVal2;
+ result.mIVal3 := mIVal3;
+ result.mIVal4 := mIVal4;
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
+ if (result.mRVal = nil) then result.mRVal := TDynRecList.Create(mRVal.count);
+ if (result.mRHash = nil) then result.mRHash := THashStrInt.Create();
+ for rec in mRVal do result.addListItem(rec.clone(registerIn));
+ end;
result.mRecRef := mRecRef;
result.mMaxDim := mMaxDim;
result.mBinOfs := mBinOfs;
- result.mRecOfs := mRecOfs;
result.mSepPosSize := mSepPosSize;
result.mAsT := mAsT;
result.mDefined := mDefined;
result.mHasDefault := mHasDefault;
- result.mOmitDef := mOmitDef;
+ result.mWriteDef := mWriteDef;
result.mInternal := mInternal;
+ result.mNegBool := mNegBool;
+ result.mBitSetUnique := mBitSetUnique;
+ result.mAsMonsterId := mAsMonsterId;
result.mDefUnparsed := mDefUnparsed;
result.mDefSVal := mDefSVal;
result.mDefIVal := mDefIVal;
result.mDefIVal2 := mDefIVal2;
+ result.mDefIVal3 := mDefIVal3;
+ result.mDefIVal4 := mDefIVal4;
result.mDefRecRef := mDefRecRef;
result.mEBS := mEBS;
result.mEBSTypeName := mEBSTypeName;
- result.mBitSetUnique := mBitSetUnique;
- result.mNegBool := mNegBool;
- result.mDefId := mDefId;
+ result.mEBSType := mEBSType;
+ result.mRecRefId := mRecRefId;
+ result.mTagInt := mTagInt;
+ result.mTagPtr := mTagPtr;
+ result.mAlias := mAlias;
+end;
+
+
+function TDynField.palias (firstUp: Boolean=false): AnsiString;
+var
+ nextUp: Boolean;
+ ch: AnsiChar;
+begin
+ if (Length(mAlias) > 0) then
+ begin
+ if firstUp then result := UpCase1251(mAlias[1])+Copy(mAlias, 2, Length(mAlias)-1) else result := mAlias;
+ end
+ else
+ begin
+ result := '';
+ nextUp := firstUp;
+ for ch in mName do
+ begin
+ if (ch = '_') then begin nextUp := true; continue; end;
+ if nextUp then result += UpCase1251(ch) else result += ch;
+ nextUp := false;
+ end;
+ end;
+end;
+
+
+procedure TDynField.setRecRef (arec: TDynRecord);
+var
+ trc: TDynRecord = nil;
+begin
+ case mEBS of
+ TEBS.TNone: raise TDynRecException.CreateFmt('cannot set refrec for non-reference field ''%s''', [mName]);
+ TEBS.TRec:
+ begin
+ if (arec <> nil) then
+ begin
+ if (mEBSType <> nil) and (mEBSType is TDynRecord) then trc := (mEBSType as TDynRecord);
+ if (trc = nil) then raise TDynRecException.CreateFmt('cannot set refrec for field ''%s'' (type conflict: improperly initialized field)', [mName]);
+ if (trc.typeName <> arec.typeName) then raise TDynRecException.CreateFmt('cannot set refrec for field ''%s'' (type conflict: expected ''%s'' got ''%s'')', [mName, trc.typeName, arec.typeName]);
+ end;
+ mRecRef := arec;
+ mDefined := true;
+ exit;
+ end;
+ TEBS.TEnum: raise TDynRecException.CreateFmt('cannot set refrec for enum field ''%s''', [mName]);
+ TEBS.TBitSet: raise TDynRecException.CreateFmt('cannot set refrec for bitset field ''%s''', [mName]);
+ else raise TDynRecException.Create('ketmar forgot to process some reftypes');
+ end;
+end;
+
+
+function TDynField.getVar (): Variant;
+begin
+ if (mEBS = TEBS.TRec) then begin result := LongInt(getRecRefIndex); exit; end;
+ case mType of
+ TType.TBool: result := (mIVal <> 0);
+ TType.TChar: result := mSVal;
+ TType.TByte: result := ShortInt(mIVal);
+ TType.TUByte: result := Byte(mIVal);
+ TType.TShort: result := SmallInt(mIVal);
+ TType.TUShort: result := Word(mIVal);
+ TType.TInt: result := LongInt(mIVal);
+ TType.TUInt: result := LongWord(mIVal);
+ TType.TString: result := mSVal;
+ TType.TPoint: raise TDynRecException.Create('cannot convert point field to variant');
+ TType.TSize: raise TDynRecException.Create('cannot convert size field to variant');
+ TType.TColor: raise TDynRecException.Create('cannot convert color field to variant');
+ TType.TList: raise TDynRecException.Create('cannot convert list field to variant');
+ TType.TTrigData: raise TDynRecException.Create('cannot convert trigdata field to variant');
+ else result := Unassigned; raise TDynRecException.Create('ketmar forgot to handle some field type');
+ end;
+end;
+
+
+procedure TDynField.setVar (val: Variant);
+ procedure setInt32 (v: LongInt);
+ begin
+ case mType of
+ TType.TBool:
+ if (v = 0) then mIVal := 0
+ else if (v = 1) then mIVal := 1
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
+ TType.TByte:
+ if (v >= -128) and (v <= 127) then mIVal := v
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
+ TType.TUByte:
+ if (v >= 0) and (v <= 255) then mIVal := v
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
+ TType.TShort:
+ if (v >= -32768) and (v <= 32767) then mIVal := v
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
+ TType.TUShort:
+ if (v >= 0) and (v <= 65535) then mIVal := v
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
+ TType.TInt:
+ mIVal := v;
+ TType.TUInt:
+ mIVal := v;
+ TType.TString:
+ mSVal := formatstrf('%s', [v]);
+ else
+ raise TDynRecException.Create('cannot convert integral variant to field value');
+ end;
+ end;
+begin
+ case varType(val) of
+ varEmpty: raise TDynRecException.Create('cannot convert empty variant to field value');
+ varNull: raise TDynRecException.Create('cannot convert null variant to field value');
+ varSingle: raise TDynRecException.Create('cannot convert single variant to field value');
+ varDouble: raise TDynRecException.Create('cannot convert double variant to field value');
+ varDecimal: raise TDynRecException.Create('cannot convert decimal variant to field value');
+ varCurrency: raise TDynRecException.Create('cannot convert currency variant to field value');
+ varDate: raise TDynRecException.Create('cannot convert date variant to field value');
+ varOleStr: raise TDynRecException.Create('cannot convert olestr variant to field value');
+ varStrArg: raise TDynRecException.Create('cannot convert stdarg variant to field value');
+ varString:
+ if (mType = TType.TChar) or (mType = TType.TString) then
+ begin
+ mSVal := val;
+ end
+ else
+ begin
+ raise TDynRecException.Create('cannot convert string variant to field value');
+ end;
+ varDispatch: raise TDynRecException.Create('cannot convert dispatch variant to field value');
+ varBoolean:
+ case mType of
+ TType.TBool,
+ TType.TByte,
+ TType.TUByte,
+ TType.TShort,
+ TType.TUShort,
+ TType.TInt,
+ TType.TUInt:
+ if val then mIVal := 1 else mIVal := 0;
+ TType.TString:
+ if val then mSVal := 'true' else mSVal := 'false';
+ else
+ raise TDynRecException.Create('cannot convert boolean variant to field value');
+ end;
+ varVariant: raise TDynRecException.Create('cannot convert variant variant to field value');
+ varUnknown: raise TDynRecException.Create('cannot convert unknown variant to field value');
+ varByte,
+ varWord,
+ varShortInt,
+ varSmallint,
+ varInteger:
+ setInt32(val);
+ varInt64:
+ if (val < Int64(LongInt($80000000))) or (val > LongInt($7FFFFFFF)) then
+ raise TDynRecException.Create('cannot convert boolean variant to field value')
+ else
+ mIVal := LongInt(val);
+ varLongWord:
+ if (val > LongWord($7FFFFFFF)) then raise TDynRecException.Create('cannot convert longword variant to field value')
+ else setInt32(Integer(val));
+ varQWord: raise TDynRecException.Create('cannot convert uint64 variant to field value');
+ varError: raise TDynRecException.Create('cannot convert error variant to field value');
+ else raise TDynRecException.Create('cannot convert undetermined variant to field value');
+ end;
+ mDefined := true;
end;
TType.TPoint,
TType.TSize:
result := ((mIVal = fld.mIVal) and (mIVal2 = fld.mIVal2));
+ TType.TColor:
+ result := ((mIVal = fld.mIVal) and (mIVal2 = fld.mIVal2) and (mIVal3 = fld.mIVal3) and (mIVal4 = fld.mIVal4));
TType.TList: result := false;
- TType.TTrigData: result := false;
- else raise Exception.Create('ketmar forgot to handle some field type');
+ TType.TTrigData:
+ begin
+ if (mRecRef = nil) then begin result := (fld.mRecRef = nil); exit; end;
+ result := mRecRef.isSimpleEqu(fld.mRecRef);
+ end;
+ else raise TDynRecException.Create('ketmar forgot to handle some field type');
end;
end;
end;
+function TDynField.getRed (): Integer; inline; begin result := mIVal; if (result < 0) then result := 0 else if (result > 255) then result := 255; end;
+procedure TDynField.setRed (v: Integer); inline; begin if (v < 0) then v := 0 else if (v > 255) then v := 255; mIVal := v; end;
+
+function TDynField.getGreen (): Integer; inline; begin result := mIVal2; if (result < 0) then result := 0 else if (result > 255) then result := 255; end;
+procedure TDynField.setGreen (v: Integer); inline; begin if (v < 0) then v := 0 else if (v > 255) then v := 255; mIVal2 := v; end;
+
+function TDynField.getBlue (): Integer; inline; begin result := mIVal3; if (result < 0) then result := 0 else if (result > 255) then result := 255; end;
+procedure TDynField.setBlue (v: Integer); inline; begin if (v < 0) then v := 0 else if (v > 255) then v := 255; mIVal3 := v; end;
+
+function TDynField.getAlpha (): Integer; inline; begin result := mIVal4; if (result < 0) then result := 0 else if (result > 255) then result := 255; end;
+procedure TDynField.setAlpha (v: Integer); inline; begin if (v < 0) then v := 0 else if (v > 255) then v := 255; mIVal4 := v; end;
+
+
procedure TDynField.parseDefaultValue ();
var
stp: TTextParser = nil;
oSVal: AnsiString;
- oIVal, oIVal2: Integer;
+ oIVal, oIVal2, oIVal3, oIVal4: Integer;
oRRef: TDynRecord;
oDef: Boolean;
begin
mDefSVal := '';
mDefIVal := 0;
mDefIVal2 := 0;
+ mDefIVal3 := 0;
+ mDefIVal4 := 0; // default value for alpha
mDefRecRef := nil;
end
else
oSVal := mSVal;
oIVal := mIVal;
oIVal2 := mIVal2;
+ oIVal3 := mIVal3;
+ oIVal4 := mIVal4;
oRRef := mRecRef;
oDef := mDefined;
try
stp := TStrTextParser.Create(mDefUnparsed+';');
parseValue(stp);
+ //if (mType = TType.TColor) then writeln('4=[', mIVal4, ']');
mDefSVal := mSVal;
mDefIVal := mIVal;
mDefIVal2 := mIVal2;
+ mDefIVal3 := mIVal3;
+ mDefIVal4 := mIVal4;
mDefRecRef := mRecRef;
finally
mSVal := oSVal;
mIVal := oIVal;
mIVal2 := oIVal2;
+ mIVal3 := oIVal3;
+ mIVal4 := oIVal4;
mRecRef := oRRef;
mDefined := oDef;
stp.Free();
if not mHasDefault then
begin
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;
- }
+ raise TDynRecException.CreateFmt('field ''%s'' in record ''%s'' of record type ''%s'' is not set', [mName, mOwner.mId, mOwner.mTypeName]);
end;
+ if (mEBS = TEBS.TRec) then mRecRef := mDefRecRef;
mSVal := mDefSVal;
mIVal := mDefIVal;
mIVal2 := mDefIVal2;
+ mIVal3 := mDefIVal3;
+ mIVal4 := mDefIVal4;
+ //if (mType = TType.TColor) then writeln('4=[', mDefIVal4, ']');
mDefined := true;
end;
case mType of
TType.TChar, TType.TString: result := (mSVal = mDefSVal);
TType.TPoint, TType.TSize: result := (mIVal = mDefIVal2) and (mIVal2 = mDefIVal2);
+ TType.TColor: result := (mIVal = mDefIVal2) and (mIVal2 = mDefIVal2) and (mIVal3 = mDefIVal3) and (mIVal4 = mDefIVal4);
TType.TList, TType.TTrigData: result := false; // no default values for those types
else result := (mIVal = mDefIVal);
end;
end;
+function TDynField.getListCount (): Integer; inline;
+begin
+ if (mRVal <> nil) then result := mRVal.count else result := 0;
+end;
+
+
+function TDynField.getListItem (idx: Integer): TDynRecord; inline; overload;
+begin
+ if (mRVal <> nil) and (idx >= 0) and (idx < mRVal.count) then result := mRVal[idx] else result := nil;
+end;
+
+
+function TDynField.getListItem (const aname: AnsiString): TDynRecord; inline; overload;
+var
+ idx: Integer;
+begin
+ if (mRVal <> nil) and mRHash.get(aname, idx) then result := mRVal[idx] else result := nil;
+end;
+
+
+function TDynField.addListItem (rec: TDynRecord): Boolean; inline;
+begin
+ result := false;
+ if (mRVal <> nil) then
+ begin
+ mRVal.append(rec);
+ if (Length(rec.mId) > 0) then result := mRHash.put(rec.mId, mRVal.count-1);
+ end;
+end;
+
+
+function TDynField.removeListItem (const aid: AnsiString): TDynRecord;
+var
+ f, idx: Integer;
+begin
+ result := nil;
+ if mRHash.get(aid, idx) then
+ begin
+ assert((idx >= 0) and (idx < mRVal.count));
+ result := mRVal[idx];
+ // fix hash and list
+ for f := idx+1 to mRVal.count-1 do
+ begin
+ if (Length(mRVal[f].mId) > 0) then mRHash.put(mRVal[f].mId, f-1);
+ end;
+ mRHash.del(aid);
+ mRVal.delete(idx);
+ end;
+end;
+
+
class function TDynField.getTypeName (t: TType): AnsiString;
begin
case t of
TType.TString: result := 'string';
TType.TPoint: result := 'point';
TType.TSize: result := 'size';
+ TType.TColor: result := 'color';
TType.TList: result := 'array';
TType.TTrigData: result := 'trigdata';
- else raise Exception.Create('ketmar forgot to handle some field type');
+ else raise TDynRecException.Create('ketmar forgot to handle some field type');
end;
end;
function TDynField.definition (): AnsiString;
begin
- result := mPasName+' is '+TTextParser.quote(mName)+' type ';
+ result := quoteStr(mName)+' type ';
result += getTypeName(mType);
+ if (Length(mAlias) > 0) then result += ' alias '+mAlias;
if (mMaxDim >= 0) then result += Format('[%d]', [mMaxDim]);
- if (mRecOfs >= 0) then result += Format(' offset %d', [mRecOfs]);
+ if (mBinOfs >= 0) then result += Format(' offset %d', [mBinOfs]);
case mEBS of
TEBS.TNone: begin end;
TEBS.TRec: result += ' '+mEBSTypeName;
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
if (mType = TType.TPoint) then begin if (mAsT) then result += ' as txy' else result += ' as xy'; end
else if (mType = TType.TSize) then begin if (mAsT) then result += ' as twh' else result += ' as wh'; end;
end;
- if mOmitDef then result += ' omitdefault';
+ if mWriteDef then result += ' writedefault';
if mInternal then result += ' internal';
end;
fldtype: AnsiString;
fldofs: Integer;
fldrecname: AnsiString;
- fldpasname: AnsiString;
asxy, aswh, ast: Boolean;
ainternal: Boolean;
- omitdef: Boolean;
+ writedef: Boolean;
defstr: AnsiString;
- defint: Integer;
+ defint, defint2, defint3, defint4: Integer;
hasdefStr: Boolean;
hasdefInt: Boolean;
hasdefId: Boolean;
lmaxdim: Integer;
lebs: TDynField.TEBS;
unique: Boolean;
+ asmonid: Boolean;
+ defech: AnsiChar;
+ xalias: AnsiString;
+ atip, ahelp: AnsiString;
begin
- fldpasname := '';
fldname := '';
fldtype := '';
fldofs := -1;
aswh := false;
ast := false;
ainternal := false;
- omitdef := false;
+ writedef := false;
defstr := '';
defint := 0;
+ defint2 := 0;
+ defint3 := 0;
+ defint4 := 0;
hasdefStr := false;
hasdefInt := false;
hasdefId := false;
unique := false;
+ asmonid := false;
lmaxdim := -1;
lebs := TDynField.TEBS.TNone;
+ xalias := '';
+ atip := '';
+ ahelp := '';
- fldpasname := pr.expectId(); // pascal field name
// field name
- pr.expectId('is');
- fldname := pr.expectStr();
- // field type
- pr.expectId('type');
- fldtype := pr.expectId();
+ fldname := pr.expectIdOrStr();
- // fixed-size array?
- if pr.eatDelim('[') then
+ while (not pr.isDelim(';')) do
begin
- lmaxdim := pr.expectInt();
- if (lmaxdim < 1) then raise Exception.Create(Format('invali field ''%s'' array size', [fldname]));
- pr.expectDelim(']');
- end;
+ if pr.eatId('type') then
+ begin
+ if (Length(fldtype) > 0) then raise TDynParseException.CreateFmt(pr, 'duplicate type definition for field ''%s''', [fldname]);
+ // field type
+ fldtype := pr.expectId();
+ // fixed-size array?
+ if pr.eatDelim('[') then
+ begin
+ lmaxdim := pr.expectInt();
+ // arbitrary limits
+ if (lmaxdim < 1) or (lmaxdim > 32768) then raise TDynParseException.CreateFmt(pr, 'invalid field ''%s'' array size', [fldname]);
+ pr.expectDelim(']');
+ end;
+ continue;
+ end;
+
+ if pr.eatId('alias') then
+ begin
+ if (Length(xalias) > 0) then raise TDynParseException.CreateFmt(pr, 'duplicate alias definition for field ''%s''', [fldname]);
+ xalias := pr.expectId();
+ continue;
+ end;
+
+ if pr.eatId('tip') then
+ begin
+ if (Length(atip) > 0) then raise TDynParseException.CreateFmt(pr, 'duplicate tip definition for field ''%s''', [fldname]);
+ atip := pr.expectStr(false);
+ continue;
+ end;
+
+ if pr.eatId('help') then
+ begin
+ if (Length(ahelp) > 0) then raise TDynParseException.CreateFmt(pr, 'duplicate tip definition for field ''%s''', [fldname]);
+ ahelp := pr.expectStr(false);
+ continue;
+ end;
- while (pr.tokType <> pr.TTSemi) do
- begin
if pr.eatId('offset') then
begin
- if (fldofs >= 0) then raise Exception.Create(Format('duplicate field ''%s'' offset', [fldname]));
+ if (fldofs >= 0) then raise TDynParseException.CreateFmt(pr, 'duplicate field ''%s'' offset', [fldname]);
fldofs := pr.expectInt();
- if (fldofs < 0) then raise Exception.Create(Format('invalid field ''%s'' offset', [fldname]));
+ if (fldofs < 0) then raise TDynParseException.CreateFmt(pr, 'invalid field ''%s'' offset', [fldname]);
continue;
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 raise Exception.Create(Format('invalid field ''%s'' as what?', [fldname]));
+ else if pr.eatId('monsterid') then begin asmonid := true; end
+ else raise TDynParseException.CreateFmt(pr, 'invalid field ''%s'' as what?', [fldname]);
continue;
end;
if pr.eatId('enum') then
begin
lebs := TDynField.TEBS.TEnum;
- if (Length(fldrecname) <> 0) then raise Exception.Create(Format('field ''%s'' already typed as ''%s''', [fldname, fldrecname]));
+ if (Length(fldrecname) <> 0) then raise TDynParseException.CreateFmt(pr, 'field ''%s'' already typed as ''%s''', [fldname, fldrecname]);
fldrecname := pr.expectId();
continue;
end;
if pr.eatId('bitset') then
begin
lebs := TDynField.TEBS.TBitSet;
- if (Length(fldrecname) <> 0) then raise Exception.Create(Format('field ''%s'' already typed as ''%s''', [fldname, fldrecname]));
+ if (Length(fldrecname) <> 0) then raise TDynParseException.CreateFmt(pr, 'field ''%s'' already typed as ''%s''', [fldname, fldrecname]);
unique := pr.eatId('unique');
fldrecname := pr.expectId();
continue;
if pr.eatId('default') then
begin
- if hasdefStr or hasdefInt or hasdefId then raise Exception.Create(Format('field ''%s'' has duplicate default', [fldname]));
+ if hasdefStr or hasdefInt or hasdefId then raise TDynParseException.CreateFmt(pr, 'field ''%s'' has duplicate default', [fldname]);
case pr.tokType of
pr.TTStr:
begin
hasdefInt := true;
defint := pr.expectInt();
end;
- else
- raise Exception.Create(Format('field ''%s'' has invalid default', [fldname]));
- end;
- continue;
- end;
+ pr.TTDelim:
+ begin
+ hasdefInt := true;
+ if pr.eatDelim('[') then defech := ']' else begin pr.expectDelim('('); defech := ')'; end;
+ defint := pr.expectInt();
+ defint2 := pr.expectInt();
+ if (pr.tokType = pr.TTInt) then
+ begin
+ defint3 := pr.expectInt();
+ if (pr.tokType = pr.TTInt) then defint4 := pr.expectInt();
+ end;
+ pr.expectDelim(defech);
+ end;
+ else
+ raise TDynParseException.CreateFmt(pr, 'field ''%s'' has invalid default', [fldname]);
+ end;
+ continue;
+ end;
- if pr.eatId('omitdefault') then
+ if pr.eatId('writedefault') then
begin
- omitdef := true;
+ writedef := true;
continue;
end;
continue;
end;
- if (pr.tokType <> pr.TTId) then raise Exception.Create(Format('field ''%s'' has something unexpected in definition', [fldname]));
+ // record type, no special modifiers
+ if (pr.tokType <> pr.TTId) then raise TDynParseException.CreateFmt(pr, 'field ''%s'' has something unexpected in definition', [fldname]);
- if (Length(fldrecname) <> 0) then raise Exception.Create(Format('field ''%s'' already typed as ''%s''', [fldname, fldrecname]));
+ if (Length(fldrecname) <> 0) then raise TDynParseException.CreateFmt(pr, 'field ''%s'' already typed as ''%s''', [fldname, fldrecname]);
fldrecname := pr.expectId();
lebs := TDynField.TEBS.TRec;
end;
- pr.expectTT(pr.TTSemi);
+ pr.expectDelim(';');
// create field
mName := fldname;
else if (fldtype = 'string') then mType := TType.TString
else if (fldtype = 'point') then mType := TType.TPoint
else if (fldtype = 'size') then mType := TType.TSize
+ else if (fldtype = 'color') then mType := TType.TColor
else if (fldtype = 'trigdata') then mType := TType.TTrigData
- else raise Exception.Create(Format('field ''%s'' has invalid type ''%s''', [fldname, fldtype]));
+ else
+ begin
+ // record types defaults to int
+ if (Length(fldrecname) > 0) then
+ begin
+ mType := TType.TInt;
+ end
+ else
+ begin
+ if (Length(fldtype) = 0) then raise TDynParseException.CreateFmt(pr, 'field ''%s'' has no type', [fldname])
+ else raise TDynParseException.CreateFmt(pr, 'field ''%s'' has invalid type ''%s''', [fldname, fldtype]);
+ end;
+ end;
- if hasdefStr then self.mDefUnparsed := TTextParser.quote(defstr)
- else if hasdefInt then self.mDefUnparsed := Format('%d', [defint])
- else if hasdefId then self.mDefUnparsed := defstr;
+ // check for valid arrays
+ if (lmaxdim > 0) and (mType <> TType.TChar) and (mType <> TType.TTrigData) then raise TDynParseException.CreateFmt(pr, 'field ''%s'' of type ''%s'' cannot be array', [fldname, fldtype]);
+
+ // check for valid trigdata or record type
+ if (mType = TType.TTrigData) then
+ begin
+ // trigdata
+ if (lmaxdim < 1) then raise TDynParseException.CreateFmt(pr, 'field ''%s'' of type ''%s'' cannot be non-array', [fldname, 'trigdata']);
+ if (Length(fldrecname) > 0) then raise TDynParseException.CreateFmt(pr, 'field ''%s'' of type ''%s'' cannot have another type', [fldname, 'trigdata']);
+ lebs := TDynField.TEBS.TRec;
+ end
+ else if (Length(fldrecname) > 0) then
+ begin
+ // record
+ if not (mType in [TType.TByte, TType.TUByte, TType.TShort, TType.TUShort, TType.TInt, TType.TUInt]) then
+ begin
+ raise TDynParseException.CreateFmt(pr, 'field ''%s'' of record type ''%s'' cannot have type ''%s''', [fldname, fldrecname, fldtype]);
+ end;
+ end;
+
+ // setup default value
+ if hasdefStr then self.mDefUnparsed := quoteStr(defstr)
+ else if hasdefId then self.mDefUnparsed := defstr
+ else if hasdefInt then
+ begin
+ if (mType = TType.TPoint) then self.mDefUnparsed := Format('(%d %d)', [defint, defint2])
+ else if (mType = TType.TSize) then self.mDefUnparsed := Format('[%d %d]', [defint, defint2])
+ else if (mType = TType.TColor) then self.mDefUnparsed := Format('(%d %d %d %d)', [defint, defint2, defint3, defint4])
+ else self.mDefUnparsed := Format('%d', [defint]);
+ end;
self.mHasDefault := (hasdefStr or hasdefId or hasdefInt);
- self.mPasName := fldpasname;
self.mEBS := lebs;
self.mEBSTypeName := fldrecname;
self.mBitSetUnique := unique;
+ self.mAsMonsterId := asmonid;
self.mMaxDim := lmaxdim;
self.mBinOfs := fldofs;
- self.mRecOfs := fldofs;
self.mSepPosSize := (asxy or aswh);
self.mAsT := ast;
- self.mOmitDef := omitdef;
+ self.mWriteDef := writedef;
self.mInternal := ainternal;
+ self.mAlias := xalias;
+ self.mTip := atip;
+ self.mHelp := ahelp;
+end;
- //if mHasDefault then parseDefaultValue();
+
+function TDynField.getRecRefIndex (): Integer;
+begin
+ if (mRecRef = nil) then begin result := -1; exit; end;
+ result := mOwner.findRecordNumByType(mEBSTypeName, mRecRef);
end;
-procedure TDynField.writeBinTo (st: TStream);
+procedure TDynField.writeBinTo (var hasLostData: Boolean; st: TStream);
var
s: AnsiString;
f: Integer;
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]));
+ raise TDynRecException.CreateFmt('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]));
+ if (buf = nil) then raise TDynRecException.CreateFmt('record reference type ''%s'' in field ''%s'' cannot be written', [mEBSTypeName, mName]);
try
FillChar(buf^, mMaxDim, 0);
if (mRecRef <> nil) then
begin
ws := TSFSMemoryChunkStream.Create(buf, mMaxDim);
- mRecRef.writeBinTo(ws, mMaxDim); // as trigdata
+ mRecRef.writeBinTo(hasLostData, ws, mMaxDim); // as trigdata
end;
st.WriteBuffer(buf^, mMaxDim);
finally
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;
TType.TUShort: maxv := 65534;
TType.TInt: maxv := $7fffffff;
TType.TUInt: maxv := $7fffffff;
- else raise Exception.Create(Format('record reference type ''%s'' in field ''%s'' cannot be written', [mEBSTypeName, mName]));
+ else raise TDynRecException.CreateFmt('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 TDynRecException.CreateFmt('record reference type ''%s'' in field ''%s'' not found in record list', [mEBSTypeName, mName]);
+ if mAsMonsterId then Inc(f);
+ if (f > maxv) then raise TDynRecException.CreateFmt('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));
- else raise Exception.Create(Format('record reference type ''%s'' in field ''%s'' cannot be written', [mEBSTypeName, mName]));
+ TType.TInt, TType.TUInt: writeInt(st, LongWord(f));
+ else raise TDynRecException.CreateFmt('record reference type ''%s'' in field ''%s'' cannot be written', [mEBSTypeName, mName]);
end;
exit;
end;
TEBS.TEnum: begin end;
TEBS.TBitSet: begin end;
- else raise Exception.Create('ketmar forgot to handle some EBS type');
+ else raise TDynRecException.Create('ketmar forgot to handle some EBS type');
end;
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:
begin
- if (mMaxDim = 0) then raise Exception.Create(Format('invalid string size definition for field ''%s''', [mName]));
+ if (mMaxDim = 0) then raise TDynRecException.CreateFmt('invalid string size definition for field ''%s''', [mName]);
if (mMaxDim < 0) then
begin
- if (Length(mSVal) <> 1) then raise Exception.Create(Format('invalid string size definition for field ''%s''', [mName]));
+ if (Length(mSVal) <> 1) then raise TDynRecException.CreateFmt('invalid string size definition for field ''%s''', [mName]);
writeInt(st, Byte(mSVal[1]));
end
else
begin
- if (Length(mSVal) > mMaxDim) then raise Exception.Create(Format('invalid string size definition for field ''%s''', [mName]));
- s := utfTo1251(mSVal);
+ if (Length(mSVal) > mMaxDim) then raise TDynRecException.CreateFmt('invalid string size definition for field ''%s''', [mName]);
+ 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;
TType.TUByte:
begin
// triggerdata array was processed earlier
- if (mMaxDim >= 0) then Exception.Create(Format('byte array in field ''%s'' cannot be written', [mName]));
+ if (mMaxDim >= 0) then TDynRecException.CreateFmt('byte array in field ''%s'' cannot be written', [mName]);
writeInt(st, Byte(mIVal));
exit;
end;
TType.TShort,
TType.TUShort:
begin
- if (mMaxDim >= 0) then raise Exception.Create(Format('short array in field ''%s'' cannot be written', [mName]));
+ if (mMaxDim >= 0) then raise TDynRecException.CreateFmt('short array in field ''%s'' cannot be written', [mName]);
writeInt(st, Word(mIVal));
exit;
end;
TType.TInt,
TType.TUInt:
begin
- if (mMaxDim >= 0) then raise Exception.Create(Format('int array in field ''%s'' cannot be written', [mName]));
+ if (mMaxDim >= 0) then raise TDynRecException.CreateFmt('int array in field ''%s'' cannot be written', [mName]);
writeInt(st, LongWord(mIVal));
exit;
end;
TType.TString:
begin
- raise Exception.Create(Format('cannot write string field ''%s''', [mName]));
+ raise TDynRecException.CreateFmt('cannot write string field ''%s''', [mName]);
+ end;
+ TType.TPoint:
+ begin
+ if (mMaxDim >= 0) then raise TDynRecException.CreateFmt('pos/size array in field ''%s'' cannot be written', [mName]);
+ writeInt(st, LongInt(mIVal));
+ writeInt(st, LongInt(mIVal2));
+ exit;
end;
- TType.TPoint,
TType.TSize:
begin
- if (mMaxDim >= 0) then raise Exception.Create(Format('pos/size array in field ''%s'' cannot be written', [mName]));
+ if (mMaxDim >= 0) then raise TDynRecException.CreateFmt('pos/size array in field ''%s'' cannot be written', [mName]);
writeInt(st, Word(mIVal));
writeInt(st, Word(mIVal2));
exit;
end;
- TType.TList:
+ TType.TColor:
begin
- assert(false);
+ if (mMaxDim >= 0) then raise TDynRecException.CreateFmt('color array in field ''%s'' cannot be written', [mName]);
+ writeInt(st, Byte(mIVal));
+ writeInt(st, Byte(mIVal2));
+ writeInt(st, Byte(mIVal3));
+ //writeInt(st, Byte(mIVal4)); // the only place we have RGB in binary map is effect trigger, and it has no alpha
+ if (mIVal4 <> 255) then hasLostData := true;
exit;
end;
+ TType.TList:
+ raise TDynRecException.Create('cannot write lists to binary format');
TType.TTrigData:
- begin
- assert(false);
- exit;
- end;
- else raise Exception.Create('ketmar forgot to handle some field type');
+ raise TDynRecException.Create('cannot write triggers to binary format (internal error)');
+ else raise TDynRecException.Create('ketmar forgot to handle some field type');
end;
end;
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.ebsType[mEBSTypeName];
+ es := nil;
+ if (mEBSType <> nil) and (mEBSType is TDynEBS) then es := (mEBSType as TDynEBS);
+ if (es = nil) or (not es.mIsEnum) then raise TDynRecException.CreateFmt('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
exit;
end;
end;
- raise Exception.Create(Format('value %d in record enum type ''%s'' for field ''%s'' not found', [mIVal, mEBSTypeName, mName]));
+ raise TDynRecException.CreateFmt('value %d in record enum type ''%s'' for field ''%s'' not found', [mIVal, mEBSTypeName, mName]);
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.ebsType[mEBSTypeName];
+ es := nil;
+ if (mEBSType <> nil) and (mEBSType is TDynEBS) then es := (mEBSType as TDynEBS);
+ if (es = nil) or es.mIsEnum then raise TDynRecException.CreateFmt('record bitset type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]);
// none?
if (mIVal = 0) then
begin
exit;
end;
end;
- raise Exception.Create(Format('value %d in record bitset type ''%s'' for field ''%s'' not found', [0, mEBSTypeName, mName]));
+ raise TDynRecException.CreateFmt('value %d in record bitset type ''%s'' for field ''%s'' not found', [0, mEBSTypeName, mName]);
end;
// not none
mask := 1;
begin
if (es.mVals[f] = mask) then
begin
- if not first then wr.put('+') else first := false;
+ if not first then wr.put(' | ') else first := false;
wr.put(es.mIds[f]);
found := true;
break;
end;
end;
- if not found then raise Exception.Create(Format('value %d in record bitset type ''%s'' for field ''%s'' not found', [mask, mEBSTypeName, mName]));
+ if not found then raise TDynRecException.CreateFmt('value %d in record bitset type ''%s'' for field ''%s'' not found', [mask, mEBSTypeName, mName]);
end;
mask := mask shl 1;
end;
wr.put(';'#10);
exit;
end;
- else raise Exception.Create('ketmar forgot to handle some EBS type');
+ else raise TDynRecException.Create('ketmar forgot to handle some EBS type');
end;
case mType of
end;
TType.TChar:
begin
- if (mMaxDim = 0) then raise Exception.Create(Format('invalid string size definition for field ''%s''', [mName]));
- wr.put(TTextParser.quote(mSVal));
+ if (mMaxDim = 0) then raise TDynRecException.CreateFmt('invalid string size definition for field ''%s''', [mName]);
+ 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;
wr.put('(%d %d);'#10, [mIVal, mIVal2]);
exit;
end;
+ TType.TColor:
+ begin
+ if (mIVal3 = 255) then wr.put('(%d %d %d);'#10, [mIVal, mIVal2, mIVal3])
+ else wr.put('(%d %d %d %d);'#10, [mIVal, mIVal2, mIVal3, mIVal4]);
+ exit;
+ end;
+ TType.TList:
+ begin
+ assert(false);
+ exit;
+ end;
+ TType.TTrigData:
+ begin
+ assert(false);
+ exit;
+ end;
+ else raise TDynRecException.Create('ketmar forgot to handle some field type');
+ end;
+ raise TDynRecException.CreateFmt('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 TDynRecException.CreateFmt('triggerdata value for field ''%s'' in record ''%s'' without TriggerType field', [mName, rec.mTypeName]);
+ rc := mOwner.mOwner.trigTypeFor[tfld.mSVal]; // find in mapdef
+ if (rc = nil) then raise TDynRecException.CreateFmt('triggerdata definition for field ''%s'' in record ''%s'' with type ''%s'' not found', [mName, rec.mTypeName, tfld.mSVal]);
+ rc := rc.clone(mOwner.mHeaderRec);
+ rc.mHeaderRec := mOwner.mHeaderRec;
+ // on error, it will be freed by memowner
+ rc.parseBinValue(st, true);
+ mRecRef := rc;
+ 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 TDynRecException.CreateFmt('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 TDynRecException.CreateFmt('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 TDynRecException.CreateFmt('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 TDynRecException.CreateFmt('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 TDynRecException.CreateFmt('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 TDynRecException.CreateFmt('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 TDynRecException.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 TDynRecException.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.TColor:
+ begin
+ mIVal := readByte(st);
+ mIVal2 := readByte(st);
+ mIVal3 := readByte(st);
+ //mIVal4 := readByte(st); // the only place we have RGB in binary map is effect trigger, and it has no alpha
+ mIVal4 := 255;
+ mDefined := true;
+ exit;
+ end;
TType.TList:
begin
assert(false);
assert(false);
exit;
end;
- else raise Exception.Create('ketmar forgot to handle some field type');
+ else raise TDynRecException.Create('ketmar forgot to handle some field type');
end;
- raise Exception.Create(Format('cannot parse field ''%s'' yet', [mName]));
+ raise TDynRecException.CreateFmt('cannot parse field ''%s'' yet', [mName]);
end;
procedure parseInt (min, max: Integer);
begin
mIVal := pr.expectInt();
- if (mIVal < min) or (mIVal > max) then raise Exception.Create(Format('invalid %s value for field ''%s''', [getTypeName(mType), mName]));
+ if (mIVal < min) or (mIVal > max) then raise TDynParseException.CreateFmt(pr, 'invalid %s value for field ''%s''', [getTypeName(mType), mName]);
mDefined := true;
end;
es: TDynEBS = nil;
tfld: TDynField;
tk: AnsiString;
+ edim: AnsiChar;
begin
+ if (pr.tokType = pr.TTEOF) then raise TDynParseException.Create(pr, 'field value expected');
+ if (pr.isDelim(';')) then raise TDynParseException.Create(pr, 'extra semicolon');
// if this field should contain struct, convert type and parse struct
case mEBS of
TEBS.TNone: begin end;
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.expectDelim('{');
+ if (pr.eatDelim('}')) then
+ begin
+ // '{}'
+ mRecRef := nil;
+ end
+ else
+ begin
+ rec := mOwner;
+ // find trigger definition
+ tfld := rec.trigTypeField();
+ if (tfld = nil) then raise TDynParseException.CreateFmt(pr, 'triggerdata value for field ''%s'' in record ''%s'' without ''type'' field', [mName, rec.mTypeName]);
+ rc := mOwner.mOwner.trigTypeFor[tfld.mSVal]; // find in mapdef
+ if (rc = nil) then raise TDynParseException.CreateFmt(pr, 'triggerdata definition for field ''%s'' in record ''%s'' with type ''%s'' not found', [mName, rec.mTypeName, tfld.mSVal]);
+ rc := rc.clone(mOwner.mHeaderRec);
+ rc.mHeaderRec := mOwner.mHeaderRec;
+ //writeln(rc.definition);
+ // on error, it will be freed by memowner
+ rc.parseValue(pr, true);
+ mRecRef := rc;
+ end;
mDefined := true;
+ pr.eatDelim(';'); // hack: allow (but don't require) semicolon after inline records
exit;
end;
// other record types
else
begin
rec := mOwner.findRecordByTypeId(mEBSTypeName, pr.tokStr);
- if (rec = nil) then raise Exception.Create(Format('record ''%s'' (%s) value for field ''%s'' not found', [pr.tokStr, mEBSTypeName, mName]));
+ if (rec = nil) then
+ begin
+ mRecRefId := pr.tokStr;
+ end
+ else
+ begin
+ mRecRef := rec;
+ mRecRefId := '';
+ end;
pr.expectId();
- mRecRef := rec;
end;
mDefined := true;
- pr.expectTT(pr.TTSemi);
+ pr.expectDelim(';');
exit;
end
- else if (pr.tokType = pr.TTBegin) then
+ else if (pr.isDelim('{')) then
begin
- rec := mOwner.mOwner.findRecType(mEBSTypeName); // find in mapdef
- if (rec = nil) then raise Exception.Create(Format('record type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
- rc := rec.clone();
+ //rec := mOwner.mOwner.recType[mEBSTypeName]; // find in mapdef
+ rec := nil;
+ if (mEBSType <> nil) and (mEBSType is TDynRecord) then rec := (mEBSType as TDynRecord);
+ if (rec = nil) then raise TDynParseException.CreateFmt(pr, 'record type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]);
+ rc := rec.clone(mOwner.mHeaderRec);
rc.mHeaderRec := mOwner.mHeaderRec;
rc.parseValue(pr);
mRecRef := rc;
mDefined := true;
- mOwner.addRecordByType(mEBSTypeName, rc);
- pr.eatTT(pr.TTSemi); // hack: allow (but don't require) semicolon after inline records
+ if mOwner.addRecordByType(mEBSTypeName, rc) then
+ begin
+ raise TDynParseException.CreateFmt(pr, 'duplicate record with id ''%s'' for field ''%s'' in record ''%s''', [rc.mId, mName, mOwner.mTypeName]);
+ end;
+ pr.eatDelim(';'); // hack: allow (but don't require) semicolon after inline records
exit;
end;
- pr.expectTT(pr.TTBegin);
+ pr.expectDelim('{');
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.ebsType[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 TDynParseException.CreateFmt(pr, '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]));
+ if not es.has[tk] then raise TDynParseException.CreateFmt(pr, 'record enum value ''%s'' of type ''%s'' for field ''%s'' not found', [tk, mEBSTypeName, mName]);
mIVal := es.field[tk];
mSVal := tk;
//writeln('ENUM ', mEBSName, '; element <', mSVal, '> with value ', mIVal);
mDefined := true;
- pr.expectTT(pr.TTSemi);
+ pr.expectDelim(';');
exit;
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.ebsType[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 TDynParseException.CreateFmt(pr, 'record bitset type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]);
mIVal := 0;
while true do
begin
tk := pr.expectId();
- if not es.has[tk] then raise Exception.Create(Format('record bitset value ''%s'' of type ''%s'' for field ''%s'' not found', [tk, mEBSTypeName, mName]));
+ if not es.has[tk] then raise TDynParseException.CreateFmt(pr, 'record bitset value ''%s'' of type ''%s'' for field ''%s'' not found', [tk, mEBSTypeName, mName]);
mIVal := mIVal or es.field[tk];
mSVal := tk;
if (pr.tokType <> pr.TTDelim) or ((pr.tokChar <> '|') and (pr.tokChar <> '+')) then break;
- if mBitSetUnique then raise Exception.Create(Format('record bitset of type ''%s'' for field ''%s'' expects only one value', [tk, mEBSTypeName, mName]));
- //pr.expectDelim('|');
+ if mBitSetUnique then raise TDynParseException.CreateFmt(pr, 'record bitset of type ''%s'' for field ''%s'' expects only one value', [tk, mEBSTypeName, mName]);
pr.skipToken(); // plus or pipe
end;
mDefined := true;
- pr.expectTT(pr.TTSemi);
+ pr.expectDelim(';');
exit;
end;
- else raise Exception.Create('ketmar forgot to handle some EBS type');
+ else raise TDynParseException.Create(pr, 'ketmar forgot to handle some EBS type');
end;
case mType of
begin
if pr.eatId('true') or pr.eatId('tan') or pr.eatId('yes') then mIVal := 1
else if pr.eatId('false') or pr.eatId('ona') or pr.eatId('no') then mIVal := 0
- else raise Exception.Create(Format('invalid bool value for field ''%s''', [mName]));
+ else raise TDynParseException.CreateFmt(pr, 'invalid bool value for field ''%s''', [mName]);
mDefined := true;
- pr.expectTT(pr.TTSemi);
+ pr.expectDelim(';');
exit;
end;
TType.TChar:
begin
- if (mMaxDim = 0) then raise Exception.Create(Format('invalid string size definition for field ''%s''', [mName]));
+ if (mMaxDim = 0) then raise TDynParseException.CreateFmt(pr, 'invalid string size definition for field ''%s''', [mName]);
mSVal := pr.expectStr(true);
if (mMaxDim < 0) then
begin
// single char
- if (Length(mSVal) <> 1) then raise Exception.Create(Format('invalid string size for field ''%s''', [mName]));
+ if (Length(mSVal) <> 1) then raise TDynParseException.CreateFmt(pr, 'invalid string size for field ''%s''', [mName]);
mIVal := Integer(mSVal[1]);
mSVal := '';
end
else
begin
// string
- if (Length(mSVal) > mMaxDim) then raise Exception.Create(Format('invalid string size for field ''%s''', [mName]));
+ if (Length(mSVal) > mMaxDim) then raise TDynParseException.CreateFmt(pr, 'invalid string size for field ''%s''', [mName]);
end;
mDefined := true;
- pr.expectTT(pr.TTSemi);
+ pr.expectDelim(';');
exit;
end;
TType.TByte:
begin
parseInt(-128, 127);
- pr.expectTT(pr.TTSemi);
+ pr.expectDelim(';');
exit;
end;
TType.TUByte:
begin
parseInt(0, 255);
- pr.expectTT(pr.TTSemi);
+ pr.expectDelim(';');
exit;
end;
TType.TShort:
begin
parseInt(-32768, 32768);
- pr.expectTT(pr.TTSemi);
+ pr.expectDelim(';');
exit;
end;
TType.TUShort:
begin
parseInt(0, 65535);
- pr.expectTT(pr.TTSemi);
+ pr.expectDelim(';');
exit;
end;
TType.TInt:
begin
parseInt(Integer($80000000), $7fffffff);
- pr.expectTT(pr.TTSemi);
+ pr.expectDelim(';');
exit;
end;
TType.TUInt:
begin
parseInt(0, $7fffffff); //FIXME
- pr.expectTT(pr.TTSemi);
+ pr.expectDelim(';');
exit;
end;
TType.TString:
begin
mSVal := pr.expectStr(true);
mDefined := true;
- pr.expectTT(pr.TTSemi);
+ pr.expectDelim(';');
exit;
end;
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
+ if (mType = TType.TSize) 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 (mIVal < 0) or (mIVal > 65535) then raise TDynParseException.CreateFmt(pr, 'invalid %s value for field ''%s''', [getTypeName(mType), mName]);
+ end;
+ mIVal2 := pr.expectInt();
+ 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]));
+ if (mIVal2 < 0) or (mIVal2 > 65535) then raise TDynParseException.CreateFmt(pr, 'invalid %s value for field ''%s''', [getTypeName(mType), mName]);
end;
+ mDefined := true;
+ pr.expectDelim(edim);
+ pr.expectDelim(';');
+ exit;
+ end;
+ TType.TColor:
+ begin
+ if pr.eatDelim('[') then edim := ']' else begin pr.expectDelim('('); edim := ')'; end;
+ mIVal := pr.expectInt();
+ if (mIVal < 0) or (mIVal > 255) then raise TDynParseException.CreateFmt(pr, 'invalid %s value for field ''%s''', [getTypeName(mType), mName]);
mIVal2 := pr.expectInt();
- if (mType = TType.TPoint) then
+ if (mIVal2 < 0) or (mIVal2 > 255) then raise TDynParseException.CreateFmt(pr, 'invalid %s value for field ''%s''', [getTypeName(mType), mName]);
+ mIVal3 := pr.expectInt();
+ if (mIVal3 < 0) or (mIVal3 > 255) then raise TDynParseException.CreateFmt(pr, 'invalid %s value for field ''%s''', [getTypeName(mType), mName]);
+ if (pr.tokType = pr.TTInt) then
begin
- if (mIVal2 < -32768) or (mIVal2 > 32767) then raise Exception.Create(Format('invalid %s value for field ''%s''', [getTypeName(mType), mName]));
+ mIVal4 := pr.expectInt();
+ if (mIVal4 < 0) or (mIVal4 > 255) then raise TDynParseException.CreateFmt(pr, 'invalid %s value for field ''%s''', [getTypeName(mType), mName]);
end
else
begin
- if (mIVal2 < 0) or (mIVal2 > 32767) then raise Exception.Create(Format('invalid %s value for field ''%s''', [getTypeName(mType), mName]));
+ mIVal4 := 255;
end;
mDefined := true;
- pr.expectDelim(')');
- pr.expectTT(pr.TTSemi);
+ pr.expectDelim(edim);
+ pr.expectDelim(';');
exit;
end;
TType.TList:
assert(false);
exit;
end;
- else raise Exception.Create('ketmar forgot to handle some field type');
+ else raise TDynParseException.Create(pr, 'ketmar forgot to handle some field type');
end;
- raise Exception.Create(Format('cannot parse field ''%s'' yet', [mName]));
-end;
-
-
-procedure TDynField.parseBinValue (st: TStream);
-begin
+ raise TDynParseException.CreateFmt(pr, 'cannot parse field ''%s'' yet', [mName]);
end;
// ////////////////////////////////////////////////////////////////////////// //
constructor TDynRecord.Create (pr: TTextParser);
begin
- if (pr = nil) then raise Exception.Create('cannot create record type without type definition');
+ if (pr = nil) then raise TDynParseException.Create(pr, 'cannot create record type without type definition');
mId := '';
- mName := '';
+ mTypeName := '';
mSize := 0;
- mFields := nil;
+ mFields := TDynFieldList.Create();
+ {$IF DEFINED(XDYNREC_USE_FIELDHASH)}
+ mFieldsHash := hashNewStrInt();
+ {$ENDIF}
mTrigTypes := nil;
mHeader := false;
mHeaderRec := nil;
mBinBlock := -1;
+ mTagInt := 0;
+ mTagPtr := nil;
parseDef(pr);
end;
constructor TDynRecord.Create ();
begin
- mName := '';
+ mTypeName := '';
mSize := 0;
- mFields := nil;
+ mFields := TDynFieldList.Create();
+ {$IF DEFINED(XDYNREC_USE_FIELDHASH)}
+ mFieldsHash := hashNewStrInt();
+ {$ENDIF}
mTrigTypes := nil;
mHeader := false;
mHeaderRec := nil;
+ mTagInt := 0;
+ mTagPtr := nil;
+ mRec2Free := nil;
end;
destructor TDynRecord.Destroy ();
+var
+ fld: TDynField;
+ rec: TDynRecord;
begin
- mName := '';
+ if (mRec2Free <> nil) then
+ begin
+ for rec in mRec2Free do
+ begin
+ if (rec <> self) then
+ begin
+ //writeln(formatstrf('freeing: 0x%08x; name=%s; id=%s', [Pointer(rec), rec.mName, rec.mId]));
+ rec.Free();
+ end;
+ end;
+ mRec2Free.Free();
+ mRec2Free := nil;
+ end;
+ mTypeName := '';
+ for fld in mFields do fld.Free();
+ mFields.Free();
mFields := nil;
+ {$IF DEFINED(XDYNREC_USE_FIELDHASH)}
+ mFieldsHash.Free();
+ mFieldsHash := nil;
+ {$ENDIF}
mTrigTypes := nil;
mHeaderRec := nil;
+ mTagInt := 0;
+ mTagPtr := nil;
inherited;
end;
+procedure TDynRecord.regrec (rec: TDynRecord);
+begin
+ if (rec <> nil) and (rec <> self) then
+ begin
+ if (mRec2Free = nil) then mRec2Free := TDynRecList.Create();
+ mRec2Free.append(rec);
+ end;
+end;
+
+
+procedure TDynRecord.addField (fld: TDynField); inline;
+begin
+ if (fld = nil) then raise TDynRecException.Create('cannot append nil field to record');
+ mFields.append(fld);
+ {$IF DEFINED(XDYNREC_USE_FIELDHASH)}
+ if (Length(fld.mName) > 0) then mFieldsHash.put(fld.mName, mFields.count-1);
+ {$ENDIF}
+end;
+
+
+function TDynRecord.addFieldChecked (fld: TDynField): Boolean; inline; // `true`: duplicate name
+begin
+ result := false;
+ if (fld = nil) then raise TDynRecException.Create('cannot append nil field to record');
+ {$IF not DEFINED(XDYNREC_USE_FIELDHASH)}
+ if (Length(fld.mName) > 0) then result := hasByName(fld.mName);
+ {$ENDIF}
+ mFields.append(fld);
+ {$IF DEFINED(XDYNREC_USE_FIELDHASH)}
+ if (Length(fld.mName) > 0) then result := mFieldsHash.put(fld.mName, mFields.count-1);
+ {$ENDIF}
+end;
+
+
function TDynRecord.findByName (const aname: AnsiString): Integer; inline;
begin
+ {$IF DEFINED(XDYNREC_USE_FIELDHASH)}
+ if not mFieldsHash.get(aname, result) then result := -1;
+ {$ELSE}
result := 0;
- while (result < Length(mFields)) do
+ while (result < mFields.count) do
begin
- if (CompareText(aname, mFields[result].mName) = 0) then exit;
+ if StrEqu(aname, mFields[result].mName) then exit;
Inc(result);
end;
result := -1;
+ {$ENDIF}
end;
end;
+function TDynRecord.getFieldAt (idx: Integer): TDynField; inline;
+begin
+ if (idx >= 0) and (idx < mFields.count) then result := mFields[idx] else result := nil;
+end;
+
+
+function TDynRecord.getCount (): Integer; inline;
+begin
+ result := mFields.count;
+end;
+
+
function TDynRecord.getIsTrigData (): Boolean; inline;
begin
result := (Length(mTrigTypes) > 0);
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;
+function TDynRecord.getForTrigCount (): Integer; inline;
+begin
+ result := Length(mTrigTypes);
+end;
+
+
+function TDynRecord.getForTrigAt (idx: Integer): AnsiString; inline;
+begin
+ if (idx >= 0) and (idx < Length(mTrigTypes)) then result := mTrigTypes[idx] else result := '';
+end;
+
+
+function TDynRecord.clone (registerIn: TDynRecord): TDynRecord;
var
+ fld: TDynField;
f: Integer;
begin
result := TDynRecord.Create();
result.mOwner := mOwner;
result.mId := mId;
- result.mPasName := mPasName;
- result.mName := mName;
+ result.mTypeName := mTypeName;
+ result.mTip := mTip;
+ result.mHelp := mHelp;
result.mSize := mSize;
result.mHeader := mHeader;
- result.mHeaderRec := mHeaderRec;
result.mBinBlock := mBinBlock;
- SetLength(result.mFields, Length(mFields));
- for f := 0 to High(mFields) do
+ result.mHeaderRec := mHeaderRec;
+ result.mTagInt := mTagInt;
+ result.mTagPtr := mTagPtr;
+ 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.addField(fld.clone(result, registerIn));
end;
SetLength(result.mTrigTypes, Length(mTrigTypes));
for f := 0 to High(mTrigTypes) do result.mTrigTypes[f] := mTrigTypes[f];
+ if (registerIn <> nil) then registerIn.regrec(result);
+end;
+
+
+function TDynRecord.findRecordByTypeId (const atypename, aid: AnsiString): TDynRecord;
+var
+ fld: TDynField;
+ idx: Integer;
+begin
+ result := nil;
+ if (Length(aid) = 0) then exit;
+ // find record data
+ fld := mHeaderRec.field[atypename];
+ if (fld = nil) then exit;
+ if (fld.mType <> fld.TType.TList) then raise TDynRecException.CreateFmt('cannot get record of type ''%s'' due to name conflict with ordinary field', [atypename]);
+ // find by id
+ if (fld.mRVal <> nil) then
+ begin
+ if fld.mRHash.get(aid, idx) then begin result := fld.mRVal[idx]; exit; end;
+ end;
+ // alas
+end;
+
+
+function TDynRecord.findRecordNumByType (const atypename: AnsiString; rc: TDynRecord): Integer;
+var
+ fld: TDynField;
+ idx: Integer;
+begin
+ result := -1;
+ // find record data
+ fld := mHeaderRec.field[atypename];
+ if (fld = nil) then exit;
+ if (fld.mType <> fld.TType.TList) then raise TDynRecException.CreateFmt('cannot get record of type ''%s'' due to name conflict with ordinary field', [atypename]);
+ // find by ref
+ if (fld.mRVal <> nil) then
+ begin
+ for idx := 0 to fld.mRVal.count-1 do
+ begin
+ if (fld.mRVal[idx] = rc) then begin result := idx; exit; end;
+ end;
+ end;
+ // alas
+end;
+
+
+function TDynRecord.addRecordByType (const atypename: AnsiString; rc: TDynRecord): Boolean;
+var
+ fld: TDynField;
+begin
+ // find record data
+ fld := mHeaderRec.field[atypename];
+ if (fld = nil) then
+ begin
+ // first record
+ fld := TDynField.Create(atypename, TDynField.TType.TList);
+ fld.mOwner := mHeaderRec;
+ mHeaderRec.addField(fld);
+ end;
+ if (fld.mType <> fld.TType.TList) then raise TDynRecException.CreateFmt('cannot append record of type ''%s'' due to name conflict with ordinary field', [atypename]);
+ // append
+ if (fld.mRVal = nil) then
+ begin
+ fld.mRVal := TDynRecList.Create();
+ fld.mRHash := THashStrInt.Create();
+ end;
+ result := fld.addListItem(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.mTypeName, 'TriggerType') then begin result := fld; exit; end;
+ end;
+ result := nil;
+end;
+
+
+// number of records of the given instance
+function TDynRecord.instanceCount (const atypename: AnsiString): Integer;
+var
+ fld: TDynField;
+begin
+ result := 0;
+ fld := field[atypename];
+ if (fld <> nil) and (fld.mType = fld.TType.TList) then result := fld.mRVal.count;
+end;
+
+
+function TDynRecord.newTypedRecord (const atypename, aid: AnsiString): TDynRecord;
+var
+ trc: TDynRecord;
+ fld: TDynField;
+begin
+ if not mHeader then raise TDynRecException.Create('cannot create new records with non-header');
+ if (Length(aid) = 0) then raise TDynRecException.CreateFmt('cannot create new record of type ''%s'' without id', [atypename]);
+ trc := mapdef.recType[atypename];
+ if (trc = nil) then begin result := nil; exit; end;
+ // check if aid is unique
+ fld := field[atypename];
+ if (fld <> nil) and (fld.getListItem(aid) <> nil) then raise TDynRecException.CreateFmt('cannot create record of type ''%s'' with duplicate id ''%s''', [atypename, aid]);
+ result := trc.clone(self);
+ result.mId := aid;
+ addRecordByType(atypename, result);
+end;
+
+
+procedure TDynRecord.clearRefRecs (rec: TDynRecord);
+ procedure clearRefs (fld: TDynField);
+ var
+ rc: TDynRecord;
+ begin
+ if (fld = nil) then exit;
+ if (fld.mRecRef = rec) then fld.mRecRef := nil;
+ if (fld.mType = fld.TType.TList) then for rc in fld.mRVal do rc.clearRefRecs(rec);
+ end;
+var
+ fld: TDynField;
+begin
+ if (rec = nil) or (mFields = nil) then exit;
+ for fld in mFields do clearRefs(fld);
end;
-function TDynRecord.findRecordByTypeId (const atypename, aid: AnsiString): TDynRecord;
+// remove record with the given type and id
+// return `true` if record was successfully found and removed
+// this will do all necessary recref cleanup too
+function TDynRecord.removeTypedRecord (const atypename, aid: AnsiString): Boolean;
var
+ trc, rec: TDynRecord;
fld: TDynField;
f: Integer;
+ doFree: Boolean = false;
begin
- result := nil;
+ result := false;
+ if not mHeader then raise TDynRecException.Create('cannot remove records with non-header');
if (Length(aid) = 0) then exit;
- // find record data
- fld := mHeaderRec.field[atypename];
+ trc := mapdef.recType[atypename];
+ if (trc = nil) then exit;
+ fld := field[atypename];
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
+ rec := fld.removeListItem(aid);
+ if (rec = nil) then exit;
+ clearRefRecs(rec);
+ for f := 0 to mRec2Free.count-1 do
begin
- if (CompareText(fld.mRVal[f].mId, aid) = 0) then begin result := fld.mRVal[f]; exit; end;
+ if (mRec2Free[f] = rec) then
+ begin
+ mRec2Free[f] := nil;
+ doFree := true;
+ end;
end;
- // alas
+ if doFree then rec.Free();
end;
-function TDynRecord.findRecordNumByType (const atypename: AnsiString; rc: TDynRecord): Integer;
+function TDynRecord.getUserVar (const aname: AnsiString): Variant;
var
fld: TDynField;
- f: Integer;
begin
- result := -1;
- // find record data
- fld := mHeaderRec.field[atypename];
- 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
- begin
- if (fld.mRVal[f] = rc) then begin result := f; exit; end;
- end;
- // alas
+ fld := getFieldByName(aname);
+ if (fld = nil) then result := Unassigned else result := fld.value;
end;
-procedure TDynRecord.addRecordByType (const atypename: AnsiString; rc: TDynRecord);
+procedure TDynRecord.setUserVar (const aname: AnsiString; val: Variant);
var
fld: TDynField;
begin
- // find record data
- fld := mHeaderRec.field[atypename];
+ fld := getFieldByName(aname);
if (fld = nil) then
begin
- // 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;
+ if (Length(aname) = 0) then raise TDynRecException.Create('cannot create nameless user field');
+ fld := TDynField.Create(aname, val);
+ fld.mOwner := self;
+ fld.mInternal := true;
+ addField(fld);
+ end
+ else
+ begin
+ fld.value := val;
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;
end;
begin
while true do
begin
- while pr.eatTT(pr.TTComma) do begin end;
+ while (pr.eatDelim(',')) do begin end;
if pr.eatDelim(')') then break;
tdn := pr.expectId();
- if isForTrig[tdn] then raise Exception.Create(Format('duplicate trigdata ''%s'' trigtype ''%s''', [mName, tdn]));
+ if isForTrig[tdn] then raise TDynParseException.CreateFmt(pr, 'duplicate trigdata ''%s'' trigtype ''%s''', [mTypeName, tdn]);
SetLength(mTrigTypes, Length(mTrigTypes)+1);
mTrigTypes[High(mTrigTypes)] := tdn;
end;
SetLength(mTrigTypes, 1);
mTrigTypes[0] := tdn;
end;
+ mTypeName := 'TriggerData';
end
else
begin
- mPasName := pr.expectId(); // pascal record name
- pr.expectId('is');
- mName := pr.expectStr();
- while (pr.tokType <> pr.TTBegin) do
+ mTypeName := pr.expectIdOrStr();
+ while (not pr.isDelim('{')) do
begin
if pr.eatId('header') then begin mHeader := true; continue; end;
if pr.eatId('size') then
begin
- if (mSize > 0) then raise Exception.Create(Format('duplicate `size` in record ''%s''', [mName]));
+ if (mSize > 0) then raise TDynParseException.CreateFmt(pr, 'duplicate `size` in record ''%s''', [mTypeName]);
mSize := pr.expectInt();
- if (mSize < 1) then raise Exception.Create(Format('invalid record ''%s'' size: %d', [mName, mSize]));
+ if (mSize < 1) then raise TDynParseException.CreateFmt(pr, 'invalid record ''%s'' size: %d', [mTypeName, mSize]);
pr.expectId('bytes');
continue;
end;
if pr.eatId('binblock') then
begin
- if (mBinBlock >= 0) then raise Exception.Create(Format('duplicate `binblock` in record ''%s''', [mName]));
+ if (mBinBlock >= 0) then raise TDynParseException.CreateFmt(pr, 'duplicate `binblock` in record ''%s''', [mTypeName]);
mBinBlock := pr.expectInt();
- if (mBinBlock < 1) then raise Exception.Create(Format('invalid record ''%s'' binblock: %d', [mName, mBinBlock]));
+ if (mBinBlock < 1) then raise TDynParseException.CreateFmt(pr, 'invalid record ''%s'' binblock: %d', [mTypeName, mBinBlock]);
+ continue;
+ end;
+ if pr.eatId('tip') then
+ begin
+ if (Length(mTip) > 0) then raise TDynParseException.CreateFmt(pr, 'duplicate tip definition for record ''%s''', [mTypeName]);
+ mTip := pr.expectStr(false);
+ continue;
+ end;
+ if pr.eatId('help') then
+ begin
+ if (Length(mHelp) > 0) then raise TDynParseException.CreateFmt(pr, 'duplicate help definition for record ''%s''', [mTypeName]);
+ mHelp := pr.expectStr(false);
continue;
end;
end;
end;
- pr.expectTT(pr.TTBegin);
+ pr.expectDelim('{');
// load fields
- while (pr.tokType <> pr.TTEnd) do
+ while (not pr.isDelim('}')) do
begin
fld := TDynField.Create(pr);
- 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;
+ if addFieldChecked(fld) then
+ begin
+ fld.Free();
+ raise TDynParseException.CreateFmt(pr, 'duplicate field ''%s''', [fld.name]);
+ end;
// done with field
- //writeln('DEF: ', fld.definition);
end;
- pr.expectTT(pr.TTEnd);
+ pr.expectDelim('}');
end;
else
begin
// record
- result := mPasName+' is '+TTextParser.quote(mName);
+ result := quoteStr(mTypeName);
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
+ if assigned(DynWarningCB) then
+ begin
+ DynWarningCB(formatstrf('record of type ''%s'' with id ''%s'' links to inexistant record of type ''%s'' with id ''%s''', [rec.mTypeName, rec.mId, fld.mEBSTypeName, fld.mRecRefId]), -1, -1);
+ end;
+ //raise TDynRecException.CreateFmt('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
+ //if (fld.mName = 'ambient_color') then 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 TDynRecException.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 TDynRecException.CreateFmt('block of type %d has invalid size %d', [btype, bsize]);
+ if loaded[btype] then raise TDynRecException.CreateFmt('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 TDynRecException.CreateFmt('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 TDynRecException.CreateFmt('block of type %d has invalid number of records', [btype]);
+ // header?
+ if (rect.mHeader) then
+ begin
+ if (bsize <> mSize) then raise TDynRecException.CreateFmt('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.mTypeName, TDynField.TType.TList);
+ fld.mOwner := self;
+ addField(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(self);
+ rec.mHeaderRec := self;
+ rec.parseBinValue(mst);
+ rec.mId := Format('%s%d', [rec.mTypeName, f]);
+ fld.addListItem(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(mTypeName, 'TriggerData') then mSize := Integer(st.size-st.position);
+ if (mSize < 1) then raise TDynRecException.CreateFmt('cannot read record of type ''%s'' with unknown size', [mTypeName]);
+ 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 TDynRecException.CreateFmt('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;
+ // fix default values
+ for fld in mFields do
+ begin
+ if (fld.mType = TDynField.TType.TList) then continue;
+ fld.fixDefaultValue();
+ end;
+ finally
+ mst.Free();
+ if (buf <> nil) then FreeMem(buf);
+ end;
+end;
+
+
+procedure TDynRecord.writeBinTo (var hasLostData: Boolean; 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;
bufsz: Integer = 0;
blksz: Integer;
begin
if (trigbufsz < 0) then
begin
- if (mBinBlock < 1) then raise Exception.Create('cannot write binary record without block number');
- if (mSize < 1) then raise Exception.Create('cannot write binary record without size');
+ if (mBinBlock < 1) then raise TDynRecException.Create('cannot write binary record without block number');
+ if (mSize < 1) then raise TDynRecException.Create('cannot write binary record without size');
bufsz := mSize;
end
else
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;
- if (fld.mBinOfs < 0) then continue;
- if (fld.mBinOfs >= bufsz) then raise Exception.Create('binary value offset is outside of the buffer');
+ if (fld.mBinOfs < 0) then
+ begin
+ if not fld.equToDefault then hasLostData := true;
+ continue;
+ end;
+ if (fld.mBinOfs >= bufsz) then raise TDynRecException.Create('binary value offset is outside of the buffer');
TSFSMemoryChunkStream(ws).setup(buf+fld.mBinOfs, bufsz-fld.mBinOfs);
//writeln('writing field <', fld.mName, '>');
- fld.writeBinTo(ws);
+ fld.writeBinTo(hasLostData, ws);
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;
- rec := mOwner.findRecType(fld.mName);
+ if (fld.mRVal = nil) or (fld.mRVal.count = 0) then continue;
+ rec := mOwner.recType[fld.mName];
if (rec = nil) then continue;
if (rec.mBinBlock <= 0) then continue;
if (blkmax < rec.mBinBlock) then blkmax := rec.mBinBlock;
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;
- rec := mOwner.findRecType(fld.mName);
+ if (fld.mRVal = nil) or (fld.mRVal.count = 0) then continue;
+ rec := mOwner.recType[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(hasLostData, 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;
+ putTypeComment: Boolean;
+ f: Integer;
begin
if putHeader then
begin
- wr.put(mName);
+ wr.put(mTypeName);
if (Length(mId) > 0) then begin wr.put(' '); wr.put(mId); end;
wr.put(' ');
end;
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 not mHeader then raise TDynRecException.Create('record list in non-header record');
+ if (fld.mRVal <> nil) and (fld.mRVal.count > 0) then
begin
- if (Length(fld.mRVal[c].mId) = 0) then continue;
- wr.putIndent();
- fld.mRVal[c].writeTo(wr, true);
+ putTypeComment := true;
+ for rec in fld.mRVal do
+ begin
+ if (rec = nil) or (Length(rec.mId) = 0) then continue;
+ if putTypeComment then
+ begin
+ wr.put(#10);
+ if (80-wr.curIndent*2 >= 2) then
+ begin
+ wr.putIndent();
+ for f := wr.curIndent to 80-wr.curIndent do wr.put('/');
+ wr.put(#10);
+ end;
+ putTypeComment := false;
+ wr.putIndent();
+ wr.put('// ');
+ wr.put(fld.name);
+ wr.put(#10);
+ end
+ else
+ begin
+ wr.put(#10);
+ end;
+ wr.putIndent();
+ rec.writeTo(wr, true);
+ end;
end;
continue;
end;
if fld.mInternal then continue;
- if fld.mOmitDef and fld.isDefaultValue then continue;
+ if (not fld.mWriteDef) and fld.isDefaultValue then continue;
wr.putIndent();
fld.writeTo(wr);
end;
end;
-procedure TDynRecord.parseValue (pr: TTextParser);
+{$IF DEFINED(D2D_DYNREC_PROFILER)}
+var
+ profCloneRec: UInt64 = 0;
+ profFindRecType: UInt64 = 0;
+ profFieldSearching: UInt64 = 0;
+ profListDupChecking: UInt64 = 0;
+ profAddRecByType: UInt64 = 0;
+ profFieldValParsing: UInt64 = 0;
+ profFixDefaults: UInt64 = 0;
+ profRecValParse: UInt64 = 0;
+
+procedure xdynDumpProfiles ();
+begin
+ writeln('=== XDYNREC PROFILES ===');
+ writeln('record cloning: ', profCloneRec div 1000, '.', profCloneRec mod 1000, ' milliseconds');
+ writeln('findRecType : ', profFindRecType div 1000, '.', profFindRecType mod 1000, ' milliseconds');
+ writeln('field[] : ', profFieldSearching div 1000, '.', profFieldSearching mod 1000, ' milliseconds');
+ writeln('list dup check: ', profListDupChecking div 1000, '.', profListDupChecking mod 1000, ' milliseconds');
+ writeln('addRecByType : ', profAddRecByType div 1000, '.', profAddRecByType mod 1000, ' milliseconds');
+ writeln('field valparse: ', profFieldValParsing div 1000, '.', profFieldValParsing mod 1000, ' milliseconds');
+ writeln('fix defaults : ', profFixDefaults div 1000, '.', profFixDefaults mod 1000, ' milliseconds');
+ writeln('recvalparse : ', profRecValParse div 1000, '.', profRecValParse mod 1000, ' milliseconds');
+end;
+{$ENDIF}
+
+
+procedure TDynRecord.parseValue (pr: TTextParser; beginEaten: Boolean=false);
var
- f, c: Integer;
fld: TDynField;
- rec, trc: TDynRecord;
- //success: Boolean;
+ rec: TDynRecord = nil;
+ trc{, rv}: TDynRecord;
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}
+ stt, stall: UInt64;
+ {$ENDIF}
+
+ procedure linkNames (rec: TDynRecord);
+ var
+ fld: TDynField;
+ rt, rvc: TDynRecord;
+ begin
+ if (rec = nil) then exit;
+ //writeln('*** rec: ', rec.mName, '.', rec.mId, ' (', rec.mFields.count, ')');
+ for fld in rec.mFields do
+ begin
+ if (fld.mType = TDynField.TType.TList) then
+ begin
+ for rvc in fld.mRVal do linkNames(rvc);
+ end;
+ if (fld.mType = TDynField.TType.TTrigData) then
+ begin
+ //if (fld.mRecRef <> nil) then linkNames(fld.mRecRef);
+ continue;
+ end;
+ if (Length(fld.mRecRefId) = 0) then continue;
+ assert(fld.mEBSType <> nil);
+ rt := findRecordByTypeId(fld.mEBSTypeName, fld.mRecRefId);
+ if (rt = nil) then
+ begin
+ //e_LogWritefln('record of type ''%s'' with id ''%s'' links to inexistant record of type ''%s'' with id ''%s''', [rec.mName, rec.mId, fld.mEBSTypeName, fld.mRecRefId], MSG_WARNING);
+ raise TDynParseException.CreateFmt(pr, 'record of type ''%s'' with id ''%s'' links to inexistant record of type ''%s'' with id ''%s''', [rec.mTypeName, rec.mId, fld.mEBSTypeName, fld.mRecRefId]);
+ end;
+ //writeln(' ', rec.mName, '.', rec.mId, ':', fld.mName, ' -> ', rt.mName, '.', rt.mId, ' (', fld.mEBSTypeName, '.', fld.mRecRefId, ')');
+ fld.mRecRefId := '';
+ fld.mRecRef := rt;
+ fld.mDefined := true;
+ end;
+ for fld in rec.mFields do
+ begin
+ //writeln(' ', fld.mName);
+ fld.fixDefaultValue();
+ end;
+ end;
+
begin
- if (mOwner = nil) then raise Exception.Create(Format('can''t parse record ''%s'' value without owner', [mName]));
+ if (mOwner = nil) then raise TDynParseException.CreateFmt(pr, 'can''t parse record ''%s'' value without owner', [mTypeName]);
+
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}stall := getTimeMicro();{$ENDIF}
// not a header?
if not mHeader then
begin
// id?
- if (pr.tokType = pr.TTId) then mId := pr.expectId();
+ if (not beginEaten) and (pr.tokType = pr.TTId) then mId := pr.expectId();
end
else
begin
end;
//writeln('parsing record <', mName, '>');
- pr.expectTT(pr.TTBegin);
- while (pr.tokType <> pr.TTEnd) do
+ if not beginEaten then pr.expectDelim('{');
+ while (not pr.isDelim('}')) do
begin
- if (pr.tokType <> pr.TTId) then raise Exception.Create('identifier expected');
- //writeln('<', pr.tokStr, ':', asheader, '>');
+ if (pr.tokType <> pr.TTId) then raise TDynParseException.Create(pr, 'identifier expected');
+ //writeln('<', mName, '.', pr.tokStr, '>');
// records
if mHeader then
begin
// add records with this type (if any)
- trc := mOwner.findRecType(pr.tokStr);
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}stt := getTimeMicro();{$ENDIF}
+ trc := mOwner.recType[pr.tokStr];
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}profFindRecType := getTimeMicro()-stt;{$ENDIF}
if (trc <> nil) then
begin
- rec := trc.clone();
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}stt := getTimeMicro();{$ENDIF}
+ rec := trc.clone(mHeaderRec);
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}profCloneRec := getTimeMicro()-stt;{$ENDIF}
rec.mHeaderRec := mHeaderRec;
- try
- pr.skipToken();
- rec.parseValue(pr);
- if (Length(rec.mId) > 0) then
- begin
- fld := field[pr.tokStr];
- if (fld <> nil) then
- begin
- for c := 0 to High(fld.mRVal) do
- begin
- if (Length(fld.mRVal[c].mId) > 0) and (CompareText(fld.mRVal[c].mId, rec.mId) = 0) then raise Exception.Create(Format('duplicate thing ''%s'' in record ''%s''', [fld.mName, mName]));
- end;
- end;
- end;
- addRecordByType(rec.mName, rec);
- rec := nil;
- finally
- rec.Free();
- end;
+ // on error, it will be freed by memowner
+ pr.skipToken();
+ rec.parseValue(pr);
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}stt := getTimeMicro();{$ENDIF}
+ addRecordByType(rec.mTypeName, rec);
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}profAddRecByType := getTimeMicro()-stt;{$ENDIF}
continue;
end;
end;
// fields
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}stt := getTimeMicro();{$ENDIF}
+ //writeln('0: <', mName, '.', pr.tokStr, '>');
fld := field[pr.tokStr];
+ //writeln('1: <', mName, '.', pr.tokStr, '>');
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}profFieldSearching := getTimeMicro()-stt;{$ENDIF}
if (fld <> nil) then
begin
- if fld.defined then raise Exception.Create(Format('duplicate field ''%s'' in record ''%s''', [fld.mName, mName]));
- if fld.internal then raise Exception.Create(Format('internal field ''%s'' in record ''%s''', [fld.mName, mName]));
- pr.skipToken();
+ //writeln('2: <', mName, '.', pr.tokStr, '>');
+ if fld.defined then raise TDynParseException.CreateFmt(pr, 'duplicate field ''%s'' in record ''%s''', [fld.mName, mTypeName]);
+ if fld.internal then raise TDynParseException.CreateFmt(pr, 'internal field ''%s'' in record ''%s''', [fld.mName, mTypeName]);
+ pr.skipToken(); // skip field name
+ //writeln('3: <', mName, '.', pr.tokStr, '>:', pr.tokType);
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}stt := getTimeMicro();{$ENDIF}
fld.parseValue(pr);
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}profFieldValParsing := getTimeMicro()-stt;{$ENDIF}
continue;
end;
// something is wrong
- raise Exception.Create(Format('unknown field ''%s'' in record ''%s''', [pr.tokStr, mName]));
+ raise TDynParseException.CreateFmt(pr, 'unknown field ''%s'' in record ''%s''', [pr.tokStr, mTypeName]);
end;
- pr.expectTT(pr.TTEnd);
- // fix field defaults
- for f := 0 to High(mFields) do mFields[f].fixDefaultValue();
- //writeln('done parsing record <', mName, '>');
-end;
+ pr.expectDelim('}');
-
-procedure TDynRecord.parseBinValue (st: TStream);
-begin
+ if mHeader then
+ begin
+ // link fields
+ linkNames(self);
+ for rec in mRec2Free do if (rec <> nil) then linkNames(rec);
+ end;
+ //writeln('done parsing record <', mName, '>');
+ //{$IF DEFINED(D2D_DYNREC_PROFILER)}writeln('stall: ', getTimeMicro()-stall);{$ENDIF}
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}profRecValParse := getTimeMicro()-stall;{$ENDIF}
end;
procedure TDynEBS.cleanup ();
begin
mIsEnum := false;
- mName := '';
+ mTypeName := '';
+ mTip := '';
+ mHelp := '';
mIds := nil;
mVals := nil;
mMaxName := '';
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;
f, cv: Integer;
begin
if mIsEnum then result :='enum ' else result := 'bitset ';
- result += mName;
+ result += mTypeName;
result += ' {'#10;
// fields
if mIsEnum then cv := 0 else cv := 1;
end;
+function TDynEBS.pasdef (): AnsiString;
+var
+ f: Integer;
+begin
+ result := '// '+mTypeName+#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;
if pr.eatId('enum') then mIsEnum := true
else if pr.eatId('bitset') then mIsEnum := false
else pr.expectId('enum');
- mName := pr.expectId();
+ mTypeName := pr.expectId();
mMaxVal := Integer($80000000);
if mIsEnum then cv := 0 else cv := 1;
- pr.expectTT(pr.TTBegin);
- while (pr.tokType <> pr.TTEnd) do
+ while (not pr.isDelim('{')) do
+ begin
+ if pr.eatId('tip') then
+ begin
+ if (Length(mTip) > 0) then raise TDynParseException.CreateFmt(pr, 'duplicate tip definition for enum/bitset ''%s''', [mTypeName]);
+ mTip := pr.expectStr(false);
+ continue;
+ end;
+ if pr.eatId('help') then
+ begin
+ if (Length(mHelp) > 0) then raise TDynParseException.CreateFmt(pr, 'duplicate help definition for enum/bitset ''%s''', [mTypeName]);
+ mHelp := pr.expectStr(false);
+ continue;
+ end;
+ break;
+ end;
+ pr.expectDelim('{');
+ while (not pr.isDelim('}')) do
begin
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 TDynParseException.CreateFmt(pr, 'duplicate field ''%s'' in enum/bitset ''%s''', [idname, mTypeName]);
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 TDynParseException.CreateFmt(pr, 'duplicate field ''%s'' in enum/bitset ''%s''', [idname, mTypeName]);
skipAdd := false;
hasV := false;
v := cv;
begin
if pr.eatId('MAX') then
begin
- if (Length(mMaxName) > 0) then raise Exception.Create(Format('duplicate max field ''%s'' in enum/bitset ''%s''', [idname, mName]));
+ if (Length(mMaxName) > 0) then raise TDynParseException.CreateFmt(pr, 'duplicate max field ''%s'' in enum/bitset ''%s''', [idname, mTypeName]);
mMaxName := idname;
skipAdd := true;
end
if mIsEnum then Inc(cv) else cv := cv shl 1;
end;
end;
- if (pr.tokType = pr.TTEnd) then break;
- pr.expectTT(pr.TTComma);
- while pr.eatTT(pr.TTComma) do begin end;
+ if (pr.isDelim('}')) then break;
+ pr.expectDelim(',');
+ while (pr.eatDelim(',')) do begin end;
end;
- pr.expectTT(pr.TTEnd);
+ pr.expectDelim('}');
// add max field
if (Length(mMaxName) > 0) then
begin
// ////////////////////////////////////////////////////////////////////////// //
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();
+ //!!!FIXME!!! check who owns trigs and recs!
+ 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 TDynRecException.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.typeName, 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.typeName, 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 TDynParseException.CreateFmt(pr, '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 TDynParseException.CreateFmt(pr, '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 TDynParseException.CreateFmt(pr, '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
begin
if not pr.skipBlanks() then break;
- if (pr.tokType <> pr.TTId) then raise Exception.Create('identifier expected');
- if (pr.tokStr = 'enum') or (pr.tokStr = 'bitset') then
+ if (pr.tokType = pr.TTId) then
begin
- eb := TDynEBS.Create(pr);
- if (findEBSType(eb.name) <> nil) then
+ // enum or bitset
+ if (pr.tokStr = 'enum') or (pr.tokStr = 'bitset') then
begin
- eb.Free();
- raise Exception.Create(Format('duplicate enum/bitset ''%s''', [eb.name]));
+ eb := TDynEBS.Create(pr);
+ if (findEBSType(eb.typeName) <> nil) then
+ begin
+ eb.Free();
+ raise TDynParseException.CreateFmt(pr, 'duplicate enum/bitset ''%s''', [eb.typeName]);
+ end;
+ eb.mOwner := self;
+ ebsTypes.append(eb);
+ //writeln(eb.definition); writeln;
+ continue;
end;
- eb.mOwner := self;
- SetLength(ebsTypes, Length(ebsTypes)+1);
- ebsTypes[High(ebsTypes)] := 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
+ // triggerdata
+ if (pr.tokStr = 'TriggerData') then
begin
- if (findTrigFor(dr.mTrigTypes[f]) <> nil) then
+ rec := TDynRecord.Create(pr);
+ for f := 0 to High(rec.mTrigTypes) do
begin
- dr.Free();
- raise Exception.Create(Format('duplicate trigdata ''%s''', [dr.mTrigTypes[f]]));
+ if (findTrigFor(rec.mTrigTypes[f]) <> nil) then
+ begin
+ rec.Free();
+ raise TDynParseException.CreateFmt(pr, 'duplicate trigdata ''%s''', [rec.mTrigTypes[f]]);
+ end;
end;
+ rec.mOwner := self;
+ trigTypes.append(rec);
+ //writeln(dr.definition); writeln;
+ continue;
end;
- dr.mOwner := self;
- SetLength(trigTypes, Length(trigTypes)+1);
- trigTypes[High(trigTypes)] := dr;
- //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.typeName) <> nil) then begin rec.Free(); raise TDynParseException.CreateFmt(pr, 'duplicate record ''%s''', [rec.typeName]); end;
+ if (hdr <> nil) and StrEqu(rec.typeName, hdr.typeName) then begin rec.Free(); raise TDynParseException.CreateFmt(pr, 'duplicate record ''%s''', [rec.typeName]); 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 TDynParseException.CreateFmt(pr, 'duplicate header record ''%s'' (previous is ''%s'')', [rec.typeName, hdr.typeName]); 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];
+ if (hdr = nil) then raise TDynParseException.Create(pr, 'header definition not found in mapdef');
+ 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.parseMap (pr: TTextParser): TDynRecord;
+function TDynMapDef.parseTextMap (pr: TTextParser): TDynRecord;
var
res: TDynRecord = nil;
begin
result := nil;
try
- pr.expectId(headerType.name);
- res := headerType.clone();
+ pr.expectId(headerType.typeName);
+ res := headerType.clone(nil);
res.mHeaderRec := res;
res.parseValue(pr);
result := res;
res := nil;
- except on E: Exception do
- begin
- res.Free();
- raise;
- end;
+ finally
+ res.Free();
end;
end;
function TDynMapDef.parseBinMap (st: TStream): TDynRecord;
+var
+ res: TDynRecord = nil;
begin
result := nil;
+ try
+ res := headerType.clone(nil);
+ res.mHeaderRec := res;
+ res.parseBinValue(st);
+ result := res;
+ res := nil;
+ finally
+ res.Free();
+ end;
+end;
+
+
+// WARNING! stream must be seekable
+function TDynMapDef.parseMap (st: TStream; wasBinary: PBoolean=nil): TDynRecord;
+var
+ sign: packed array[0..3] of AnsiChar;
+ pr: TTextParser;
+begin
+ if (wasBinary <> nil) then wasBinary^ := false;
+ st.position := 0;
+ st.ReadBuffer(sign[0], 4);
+ st.position := 0;
+ if (sign[0] = 'M') and (sign[1] = 'A') and (sign[2] = 'P') then
+ begin
+ if (sign[3] = #1) then
+ begin
+ if (wasBinary <> nil) then wasBinary^ := true;
+ result := parseBinMap(st);
+ exit;
+ end;
+ raise TDynRecException.Create('invalid binary map version');
+ end
+ else
+ begin
+ pr := TFileTextParser.Create(st, false); // `st` is not owned
+ try
+ try
+ result := parseTextMap(pr);
+ except on e: Exception do
+ raise TDynParseException.Create(pr, e.message);
+ end;
+ finally
+ pr.Free();
+ end;
+ end;
+end;
+
+
+// returns `true` if the given stream can be a map file
+// stream position is 0 on return
+// WARNING! stream must be seekable
+class function TDynMapDef.canBeMap (st: TStream): Boolean;
+var
+ sign: packed array[0..3] of AnsiChar;
+ pr: TTextParser;
+begin
+ result := false;
+ st.position := 0;
+ st.ReadBuffer(sign[0], 4);
+ if (sign[0] = 'M') and (sign[1] = 'A') and (sign[2] = 'P') then
+ begin
+ result := (sign[3] = #1);
+ end
+ else
+ begin
+ st.position := 0;
+ pr := TFileTextParser.Create(st, false); // `st` is not owned
+ result := (pr.tokType = pr.TTId) and (pr.tokStr = 'map');
+ pr.Free();
+ end;
+ st.position := 0;
+end;
+
+
+function TDynMapDef.pasdefconst (): AnsiString;
+var
+ ebs: TDynEBS;
+begin
+ result := '';
+ result += '// ////////////////////////////////////////////////////////////////////////// //'#10;
+ result += '// enums and bitsets'#10;
+ for ebs in ebsTypes do result += #10+ebs.pasdef();
end;
+function TDynMapDef.getRecTypeCount (): Integer; inline; begin result := recTypes.count; end;
+function TDynMapDef.getRecTypeAt (idx: Integer): TDynRecord; inline; begin if (idx >= 0) and (idx < recTypes.count) then result := recTypes[idx] else result := nil; end;
+
+function TDynMapDef.getEBSTypeCount (): Integer; inline; begin result := ebsTypes.count; end;
+function TDynMapDef.getEBSTypeAt (idx: Integer): TDynEBS; inline; begin if (idx >= 0) and (idx < ebsTypes.count) then result := ebsTypes[idx] else result := nil; end;
+
+function TDynMapDef.getTrigTypeCount (): Integer; inline; begin result := trigTypes.count; end;
+function TDynMapDef.getTrigTypeAt (idx: Integer): TDynRecord; inline; begin if (idx >= 0) and (idx < trigTypes.count) then result := trigTypes[idx] else result := nil; end;
+
+
end.