diff --git a/src/shared/xdynrec.pas b/src/shared/xdynrec.pas
index 1c5b2e6f232c1f35f447917ad13e7aad2149dc52..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
interface
uses
- Variants, Classes,
+ 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;
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);
+ 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 mMaxDim bytes, but internally a record (mRecRef)
- // arrays of chars are pascal shortstrings (with counter in the first byte)
+ // 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: TDynRecList; // for list
mRHash: THashStrInt; // id -> index in mRVal
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
// 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
mTagInt: Integer;
mTagPtr: Pointer;
+ // 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 getRecRefIndex (): Integer;
- procedure setIVal (v: Integer); inline;
-
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 (pr: TTextParser);
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;
- function pasdef (): AnsiString;
+ // compare field values (including trigdata)
+ // WARNING: won't work for lists
+ function isSimpleEqu (fld: TDynField): Boolean;
- function clone (newOwner: TDynRecord=nil; registerIn: TDynRecord=nil): TDynField;
+ // parse string value to appropriate type and set new field value
+ procedure setValue (const s: AnsiString);
+
+ // supports `for rec in field do` (for lists)
+ function GetEnumerator (): TDynRecList.TEnumerator; inline;
+
+ 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);
+
+ // binary parser and writer (DO NOT USE!)
procedure parseBinValue (st: TStream);
+ procedure writeBinTo (var hasLostData: Boolean; st: TStream);
- procedure writeTo (wr: TTextWriter);
- procedure writeBinTo (st: TStream);
+ public
+ // the following functions are here only for 'mapgen'! DO NOT USE!
+ // build "alias name" for pascal code
+ function palias (firstUp: Boolean=false): AnsiString;
- // won't work for lists
- function isSimpleEqu (fld: TDynField): Boolean;
+ public
+ 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;
- procedure setValue (const s: AnsiString);
+ property tip: AnsiString read mTip;
+ property help: AnsiString read mHelp;
- function GetEnumerator (): TDynRecList.TEnumerator; inline;
+ 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
- property pasname: AnsiString read mPasName;
- property name: AnsiString read mName;
- property baseType: TType read mType;
+ // the following properties are here only for 'mapgen'! DO NOT USE!
property negbool: Boolean read mNegBool;
- property defined: Boolean read mDefined;
- property internal: Boolean read mInternal write mInternal;
property hasTPrefix: Boolean read mAsT;
property separatePasFields: Boolean read mSepPosSize;
property binOfs: Integer read mBinOfs;
- property ival: Integer read mIVal write setIVal;
- property ival2: Integer read mIVal2;
- property sval: AnsiString read mSVal;
- property hasDefault: Boolean read mHasDefault;
- property defsval: AnsiString read mDefSVal;
- property ebs: TEBS read mEBS;
- property ebstype: TObject read mEBSType;
- property ebstypename: AnsiString read mEBSTypeName; // enum/bitset name
- property recref: TDynRecord read mRecRef;
- property recrefIndex: Integer read getRecRefIndex; // search for this record in header; -1: not found
- // for lists
- property count: Integer read getListCount;
- property item[idx: Integer]: TDynRecord read getListItem;
- property items[const aname: AnsiString]: TDynRecord read getListItem; default; // alas, FPC 3+ lost property overloading feature
- // userdata
- property tagInt: Integer read mTagInt write mTagInt;
- property tagPtr: Pointer read mTagPtr write mTagPtr;
- //
- property varvalue: Variant read getVar write setVar;
+ 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: TDynFieldList;
{$IF DEFINED(XDYNREC_USE_FIELDHASH)}
private
procedure parseDef (pr: TTextParser); // parse definition
+ function definition (): AnsiString;
function findByName (const aname: AnsiString): Integer; inline;
function hasByName (const aname: AnsiString): Boolean; 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;
constructor Create (pr: TTextParser); // parse definition
destructor Destroy (); override;
- function definition (): AnsiString;
- function pasdef (): 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;
+ // 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; beginEaten: Boolean=false);
- procedure parseBinValue (st: TStream; forceData: Boolean=false);
-
- procedure writeTo (wr: TTextWriter; putHeader: Boolean=true);
- procedure writeBinTo (st: TStream; trigbufsz: Integer=-1; onlyFields: Boolean=false);
-
// find field with `TriggerType` type
function trigTypeField (): TDynField;
// number of records of the given instance
- function instanceCount (const typename: AnsiString): Integer;
+ 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
- //procedure setUserField (const fldname: AnsiString; v: LongInt);
- //procedure setUserField (const fldname: AnsiString; v: AnsiString);
- //procedure setUserField (const fldname: AnsiString; v: Boolean);
+ public
+ // text parser
+ // `beginEaten`: `true` if "{" was eaten
+ procedure parseValue (pr: TTextParser; beginEaten: Boolean=false);
- function getUserVar (const aname: AnsiString): Variant;
- procedure setUserVar (const aname: AnsiString; val: Variant);
+ // text writer
+ // `putHeader`: `true` to write complete header, otherwise only "{...}"
+ procedure writeTo (wr: TTextWriter; putHeader: Boolean=true);
+
+ // 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: TDynFieldList read mFields;
- property has[const aname: AnsiString]: Boolean read hasByName;
- property count: Integer read getCount;
- property field[const aname: AnsiString]: TDynField read getFieldByName; default;
- property fieldAt[idx: Integer]: TDynField read getFieldAt;
- property isTrigData: Boolean read getIsTrigData;
- property isForTrig[const aname: AnsiString]: Boolean read getIsForTrig;
- property forTrigCount: Integer read getForTrigCount;
- property forTrigAt[idx: Integer]: AnsiString read getForTrigAt;
- property headerRec: TDynRecord read mHeaderRec;
- property isHeader: Boolean read mHeader;
- // userdata
+ 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;
- // userfields
- property user[const aname: AnsiString]: Variant read getUserVar write setUserVar;
end;
- TDynEBS = class
+
+ // bitset/enum definition
+ TDynEBS = class{$IFDEF USE_MEMPOOL}(TPoolObject){$ENDIF}
private
mOwner: TDynMapDef;
mIsEnum: Boolean;
- mName: AnsiString;
+ mTypeName: AnsiString;
+ mTip: AnsiString; // short tip
+ mHelp: AnsiString; // long help
mIds: array of AnsiString;
mVals: array of Integer;
mMaxName: AnsiString; // MAX field
function hasByName (const aname: AnsiString): Boolean; inline;
function getFieldByName (const aname: AnsiString): Integer; inline;
+ function definition (): AnsiString;
+ function pasdef (): AnsiString;
+
public
constructor Create (pr: TTextParser); // parse definition
destructor Destroy (); override;
- function definition (): AnsiString;
- function pasdef (): AnsiString;
-
+ // find name for the given value
// return empty string if not found
function nameByValue (v: Integer): AnsiString;
public
- property name: AnsiString read mName; // record name
- property isEnum: Boolean read mIsEnum;
+ property mapdef: TDynMapDef read mOwner;
+ property typeName: AnsiString read mTypeName; // enum/bitset type name
+ property isEnum: Boolean read mIsEnum; // is this enum? `false` means "bitset"
property has[const aname: AnsiString]: Boolean read hasByName;
- property field[const aname: AnsiString]: Integer read getFieldByName;
+ property field[const aname: AnsiString]: Integer read getFieldByName; default;
+
+ property tip: AnsiString read mTip;
+ property help: AnsiString read mHelp;
end;
- TDynMapDef = class
+ // parsed "mapdef.txt"
+ TDynMapDef = class{$IFDEF USE_MEMPOOL}(TPoolObject){$ENDIF}
public
recTypes: TDynRecList; // [0] is always header
trigTypes: TDynRecList; // trigdata
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;
- function pasdef (): AnsiString;
- function pasdefconst (): AnsiString;
+ 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 parseMap (pr: TTextParser): 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;
- // creates new header record
- function parseBinMap (st: TStream): TDynRecord;
+ 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 trigType[idx: Integer]: TDynRecord read getTrigTypeAt;
+ property trigTypeAt[idx: Integer]: TDynRecord read getTrigTypeAt;
+ property trigTypeFor[const aname: AnsiString]: TDynRecord read findTrigFor;
end;
procedure xdynDumpProfiles ();
{$ENDIF}
+var
+ DynWarningCB: procedure (const msg: AnsiString; line, col: Integer) = nil;
implementation
+{$IF DEFINED(D2D_DYNREC_PROFILER)}
uses
- SysUtils, e_log
- {$IF DEFINED(D2D_DYNREC_PROFILER)},xprofiler{$ENDIF};
+ xprofiler;
+{$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
if (mType = TType.TList) then
begin
mRVal := TDynRecList.Create();
- mRHash := hashNewStrInt();
+ mRHash := THashStrInt.Create();
end;
end;
TType.TBool:
if (v = 0) then mIVal := 0
else if (v = 1) then mIVal := 1
- else raise Exception.Create('cannot convert shortint variant to field value');
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
TType.TByte:
if (v >= -128) and (v <= 127) then mIVal := v
- else raise Exception.Create('cannot convert shortint variant to field value');
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
TType.TUByte:
if (v >= 0) and (v <= 255) then mIVal := v
- else raise Exception.Create('cannot convert shortint variant to field value');
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
TType.TShort:
if (v >= -32768) and (v <= 32767) then mIVal := v
- else raise Exception.Create('cannot convert shortint variant to field value');
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
TType.TUShort:
if (v >= 0) and (v <= 65535) then mIVal := v
- else raise Exception.Create('cannot convert shortint variant to field value');
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
TType.TInt:
mIVal := v;
TType.TUInt:
TType.TString:
mSVal := formatstrf('%s', [v]);
else
- raise Exception.Create('cannot convert integral variant to field value');
+ raise TDynRecException.Create('cannot convert integral variant to field value');
end;
end;
begin
cleanup();
mName := aname;
case varType(val) of
- varEmpty: raise Exception.Create('cannot convert empty variant to field value');
- varNull: raise Exception.Create('cannot convert null variant to field value');
- varSingle: raise Exception.Create('cannot convert single variant to field value');
- varDouble: raise Exception.Create('cannot convert double variant to field value');
- varDecimal: raise Exception.Create('cannot convert decimal variant to field value');
- varCurrency: raise Exception.Create('cannot convert currency variant to field value');
- varDate: raise Exception.Create('cannot convert date variant to field value');
- varOleStr: raise Exception.Create('cannot convert olestr variant to field value');
- varStrArg: raise Exception.Create('cannot convert stdarg variant to field value');
+ 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 Exception.Create('cannot convert dispatch variant to field value');
+ varDispatch: raise TDynRecException.Create('cannot convert dispatch variant to field value');
varBoolean: mType := TType.TBool;
- varVariant: raise Exception.Create('cannot convert variant variant to field value');
- varUnknown: raise Exception.Create('cannot convert unknown variant to field value');
+ 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 Exception.Create('cannot convert int64 variant to field value');
- varLongWord: raise Exception.Create('cannot convert longword variant to field value');
- varQWord: raise Exception.Create('cannot convert uint64 variant to field value');
- varError: raise Exception.Create('cannot convert error variant to field value');
- else raise Exception.Create('cannot convert undetermined variant to field value');
+ 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;
- varvalue := val;
+ value := val;
end;
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;
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 := '';
mRecRefId := '';
mTagInt := 0;
mTagPtr := nil;
+ mAlias := '';
end;
result := TDynField.Create(mName, mType);
result.mOwner := mOwner;
if (newOwner <> nil) then result.mOwner := newOwner else result.mOwner := mOwner;
- result.mPasName := mPasName;
result.mName := mName;
+ result.mTip := mTip;
+ result.mHelp := mHelp;
result.mType := mType;
result.mIVal := mIVal;
result.mIVal2 := mIVal2;
+ result.mIVal3 := mIVal3;
+ result.mIVal4 := mIVal4;
result.mSVal := mSVal;
if (mRVal <> nil) then
begin
if (result.mRVal = nil) then result.mRVal := TDynRecList.Create(mRVal.count);
- if (result.mRHash = nil) then result.mRHash := hashNewStrInt();
+ if (result.mRHash = nil) then result.mRHash := THashStrInt.Create();
for rec in mRVal do result.addListItem(rec.clone(registerIn));
end;
result.mRecRef := mRecRef;
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.mDefSVal := mDefSVal;
result.mDefIVal := mDefIVal;
result.mDefIVal2 := mDefIVal2;
+ result.mDefIVal3 := mDefIVal3;
+ result.mDefIVal4 := mDefIVal4;
result.mDefRecRef := mDefRecRef;
result.mEBS := mEBS;
result.mEBSTypeName := mEBSTypeName;
result.mRecRefId := mRecRefId;
result.mTagInt := mTagInt;
result.mTagPtr := mTagPtr;
+ result.mAlias := mAlias;
end;
-procedure TDynField.setIVal (v: Integer); inline;
+function TDynField.palias (firstUp: Boolean=false): AnsiString;
+var
+ nextUp: Boolean;
+ ch: AnsiChar;
begin
- //FIXME: check type
- mIVal := v;
- mDefined := true;
+ 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;
TType.TInt: result := LongInt(mIVal);
TType.TUInt: result := LongWord(mIVal);
TType.TString: result := mSVal;
- TType.TPoint: raise Exception.Create('cannot convert point field to variant');
- TType.TSize: raise Exception.Create('cannot convert size field to variant');
- TType.TList: raise Exception.Create('cannot convert list field to variant');
- TType.TTrigData: raise Exception.Create('cannot convert trigdata field to variant');
- else result := Unassigned; raise Exception.Create('ketmar forgot to handle some field type');
+ 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;
TType.TBool:
if (v = 0) then mIVal := 0
else if (v = 1) then mIVal := 1
- else raise Exception.Create('cannot convert shortint variant to field value');
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
TType.TByte:
if (v >= -128) and (v <= 127) then mIVal := v
- else raise Exception.Create('cannot convert shortint variant to field value');
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
TType.TUByte:
if (v >= 0) and (v <= 255) then mIVal := v
- else raise Exception.Create('cannot convert shortint variant to field value');
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
TType.TShort:
if (v >= -32768) and (v <= 32767) then mIVal := v
- else raise Exception.Create('cannot convert shortint variant to field value');
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
TType.TUShort:
if (v >= 0) and (v <= 65535) then mIVal := v
- else raise Exception.Create('cannot convert shortint variant to field value');
+ else raise TDynRecException.Create('cannot convert shortint variant to field value');
TType.TInt:
mIVal := v;
TType.TUInt:
TType.TString:
mSVal := formatstrf('%s', [v]);
else
- raise Exception.Create('cannot convert integral variant to field value');
+ raise TDynRecException.Create('cannot convert integral variant to field value');
end;
end;
begin
case varType(val) of
- varEmpty: raise Exception.Create('cannot convert empty variant to field value');
- varNull: raise Exception.Create('cannot convert null variant to field value');
- varSingle: raise Exception.Create('cannot convert single variant to field value');
- varDouble: raise Exception.Create('cannot convert double variant to field value');
- varDecimal: raise Exception.Create('cannot convert decimal variant to field value');
- varCurrency: raise Exception.Create('cannot convert currency variant to field value');
- varDate: raise Exception.Create('cannot convert date variant to field value');
- varOleStr: raise Exception.Create('cannot convert olestr variant to field value');
- varStrArg: raise Exception.Create('cannot convert stdarg variant to field value');
+ 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
end
else
begin
- raise Exception.Create('cannot convert string variant to field value');
+ raise TDynRecException.Create('cannot convert string variant to field value');
end;
- varDispatch: raise Exception.Create('cannot convert dispatch variant to field value');
+ varDispatch: raise TDynRecException.Create('cannot convert dispatch variant to field value');
varBoolean:
case mType of
TType.TBool,
TType.TString:
if val then mSVal := 'true' else mSVal := 'false';
else
- raise Exception.Create('cannot convert boolean variant to field value');
+ raise TDynRecException.Create('cannot convert boolean variant to field value');
end;
- varVariant: raise Exception.Create('cannot convert variant variant to field value');
- varUnknown: raise Exception.Create('cannot convert unknown variant to field value');
+ 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,
setInt32(val);
varInt64:
if (val < Int64(LongInt($80000000))) or (val > LongInt($7FFFFFFF)) then
- raise Exception.Create('cannot convert boolean variant to field value')
+ raise TDynRecException.Create('cannot convert boolean variant to field value')
else
mIVal := LongInt(val);
varLongWord:
- if (val > LongWord($7FFFFFFF)) then raise Exception.Create('cannot convert longword variant to field value')
+ if (val > LongWord($7FFFFFFF)) then raise TDynRecException.Create('cannot convert longword variant to field value')
else setInt32(Integer(val));
- varQWord: raise Exception.Create('cannot convert uint64 variant to field value');
- varError: raise Exception.Create('cannot convert error variant to field value');
- else raise Exception.Create('cannot convert undetermined 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;
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:
begin
if (mRecRef = nil) then begin result := (fld.mRecRef = nil); exit; end;
result := mRecRef.isSimpleEqu(fld.mRecRef);
end;
- else raise Exception.Create('ketmar forgot to handle some field type');
+ 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]));
+ 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.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 '+quoteStr(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 (mBinOfs >= 0) then result += Format(' offset %d', [mBinOfs]);
case mEBS of
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;
-function TDynField.pasdef (): AnsiString;
-begin
- result := mPasName+': ';
- case mType of
- TType.TBool: result += 'Boolean;';
- TType.TChar: if (mMaxDim > 0) then result += formatstrf('Char%d;', [mMaxDim]) else result += 'Char;';
- TType.TByte: result += 'ShortInt;';
- TType.TUByte: result += 'Byte;';
- TType.TShort: result += 'SmallInt;';
- TType.TUShort: result += 'Word;';
- TType.TInt: result += 'LongInt;';
- TType.TUInt: result += 'LongWord;';
- TType.TString: result += 'AnsiString;';
- TType.TPoint:
- if mAsT then result := 'tX, tY: Integer;'
- else if mSepPosSize then result := 'X, Y: Integer;'
- else result += 'TDFPoint;';
- TType.TSize:
- if mAsT then result := 'tWidth, tHeight: Word;'
- else if mSepPosSize then result := 'Width, Height: Word;'
- else result += 'TSize;';
- TType.TList: assert(false);
- TType.TTrigData: result += formatstrf('Byte%d;', [mMaxDim]);
- else raise Exception.Create('ketmar forgot to handle some field type');
- end;
-end;
-
-
procedure TDynField.parseDef (pr: TTextParser);
var
fldname: AnsiString;
fldtype: AnsiString;
fldofs: Integer;
fldrecname: AnsiString;
- fldpasname: AnsiString;
asxy, aswh, ast: Boolean;
ainternal: Boolean;
- omitdef: Boolean;
+ writedef: Boolean;
defstr: AnsiString;
- defint, defint2: Integer;
+ defint, defint2, defint3, defint4: Integer;
hasdefStr: Boolean;
hasdefInt: Boolean;
hasdefId: Boolean;
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;
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('invalid 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('txy') then begin asxy := true; ast := true; end
else if pr.eatId('twh') then begin aswh := true; ast := true; end
else if pr.eatId('monsterid') then begin asmonid := true; end
- else raise Exception.Create(Format('invalid field ''%s'' as what?', [fldname]));
+ 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
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 Exception.Create(Format('field ''%s'' has invalid default', [fldname]));
+ 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;
+
+ // 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]);
- if (lmaxdim > 0) and (mType <> TType.TChar) and (mType <> TType.TTrigData) then raise Exception.Create(Format('field ''%s'' of type ''%s'' cannot be array', [fldname, fldtype]));
+ // check for valid trigdata or record type
if (mType = TType.TTrigData) then
begin
- if (lmaxdim < 1) then raise Exception.Create(Format('field ''%s'' of type ''%s'' cannot be array', [fldname, fldtype]));
- if (Length(fldrecname) > 0) then raise Exception.Create(Format('field ''%s'' of type ''%s'' cannot have another type', [fldname, fldtype]));
+ // 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.mBinOfs := 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;
end;
-procedure TDynField.writeBinTo (st: TStream);
+procedure TDynField.writeBinTo (var hasLostData: Boolean; st: TStream);
var
s: AnsiString;
f: Integer;
// this must be triggerdata
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
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
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
if (mRecRef <> nil) then
begin
f := mOwner.findRecordNumByType(mEBSTypeName, mRecRef);
- if (f < 0) then raise Exception.Create(Format('record reference type ''%s'' in field ''%s'' not found in record list', [mEBSTypeName, mName]));
+ if (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 Exception.Create(Format('record reference type ''%s'' in field ''%s'' has too big index', [mEBSTypeName, mName]));
+ if (f > maxv) then raise TDynRecException.CreateFmt('record reference type ''%s'' in field ''%s'' has too big index', [mEBSTypeName, mName]);
end
else
begin
TType.TByte, TType.TUByte: writeInt(st, Byte(f));
TType.TShort, TType.TUShort: writeInt(st, SmallInt(f));
TType.TInt, TType.TUInt: writeInt(st, LongWord(f));
- else raise Exception.Create(Format('record reference type ''%s'' in field ''%s'' cannot be written', [mEBSTypeName, mName]));
+ 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
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]));
+ 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));
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 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, LongInt(mIVal));
writeInt(st, LongInt(mIVal2));
exit;
end;
TType.TSize:
begin
- if (mMaxDim >= 0) then raise Exception.Create(Format('pos/size array in field ''%s'' cannot be written', [mName]));
+ 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;
TEBS.TEnum:
begin
//def := mOwner.mOwner;
- //es := def.findEBSType(mEBSTypeName);
+ //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 Exception.Create(Format('record enum type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
+ 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);
+ //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 Exception.Create(Format('record bitset type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
+ 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]));
+ if (mMaxDim = 0) then raise TDynRecException.CreateFmt('invalid string size definition for field ''%s''', [mName]);
wr.put(quoteStr(mSVal));
wr.put(';'#10);
exit;
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);
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;
rec := mOwner;
// find trigger definition
tfld := rec.trigTypeField();
- if (tfld = nil) then raise Exception.Create(Format('triggerdata value for field ''%s'' in record ''%s'' without TriggerType field', [mName, rec.mName]));
- rc := mOwner.mOwner.findTrigFor(tfld.mSVal); // find in mapdef
- if (rc = nil) then raise Exception.Create(Format('triggerdata definition for field ''%s'' in record ''%s'' with type ''%s'' not found', [mName, rec.mName, tfld.mSVal]));
+ 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 be memowner
+ // on error, it will be freed by memowner
rc.parseBinValue(st, true);
mRecRef := rc;
mDefined := true;
TType.TUShort: f := readWord(st);
TType.TInt: f := readLongInt(st);
TType.TUInt: f := readLongWord(st);
- else raise Exception.Create(Format('invalid non-numeric type ''%s'' for field ''%s'' of record ''%s''', [getTypeName(mType), mName, mEBSTypeName]));
+ 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]);
TType.TUShort: f := readWord(st);
TType.TInt: f := readLongInt(st);
TType.TUInt: f := readLongWord(st);
- else raise Exception.Create(Format('invalid non-numeric type ''%s'' for field ''%s'' of record ''%s''', [getTypeName(mType), mName, mEBSTypeName]));
+ 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 Exception.Create(Format('record enum type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
+ 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 Exception.Create(Format('record enum type ''%s'' for field ''%s'' has invalid value %d', [mEBSTypeName, mName, 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
if (mIVal = 0) then
begin
mSVal := es.nameByValue(mIVal);
- if (Length(mSVal) = 0) then raise Exception.Create(Format('record bitset type ''%s'' for field ''%s'' has invalid value %d', [mEBSTypeName, mName, mIVal]));
+ 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
if ((mIVal and mask) <> 0) then
begin
s := es.nameByValue(mask);
- if (Length(s) = 0) then raise Exception.Create(Format('record bitset type ''%s'' for field ''%s'' has invalid value %d', [mEBSTypeName, mName, mask]));
+ if (Length(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;
mDefined := true;
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
TType.TUInt: begin mIVal := readLongWord(st); mDefined := true; exit; end;
TType.TString:
begin
- raise Exception.Create('cannot read strings from binaries yet');
+ raise TDynRecException.Create('cannot read strings from binaries yet');
exit;
end;
TType.TPoint:
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;
tk: AnsiString;
edim: AnsiChar;
begin
- if (pr.tokType = pr.TTEOF) then raise Exception.Create('field value expected');
- if (pr.tokType = pr.TTSemi) then raise Exception.Create('extra semicolon');
+ 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;
// ugly hack. sorry.
if (mType = TType.TTrigData) then
begin
- pr.expectTT(pr.TTBegin);
- if (pr.tokType = pr.TTEnd) then
+ pr.expectDelim('{');
+ if (pr.eatDelim('}')) then
begin
// '{}'
mRecRef := nil;
- pr.expectTT(pr.TTEnd);
end
else
begin
rec := mOwner;
// find trigger definition
tfld := rec.trigTypeField();
- if (tfld = nil) then raise Exception.Create(Format('triggerdata value for field ''%s'' in record ''%s'' without ''type'' field', [mName, rec.mName]));
- rc := mOwner.mOwner.findTrigFor(tfld.mSVal); // find in mapdef
- if (rc = nil) then raise Exception.Create(Format('triggerdata definition for field ''%s'' in record ''%s'' with type ''%s'' not found', [mName, rec.mName, tfld.mSVal]));
+ 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 be memowner
+ // on error, it will be freed by memowner
rc.parseValue(pr, true);
mRecRef := rc;
end;
mDefined := true;
- pr.eatTT(pr.TTSemi); // hack: allow (but don't require) semicolon after inline records
+ pr.eatDelim(';'); // hack: allow (but don't require) semicolon after inline records
exit;
end;
// other record types
rec := mOwner.findRecordByTypeId(mEBSTypeName, pr.tokStr);
if (rec = nil) then
begin
- //raise Exception.Create(Format('record ''%s'' (%s) value for field ''%s'' not found', [pr.tokStr, mEBSTypeName, mName]));
mRecRefId := pr.tokStr;
end
else
pr.expectId();
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
+ //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 Exception.Create(Format('record type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
+ 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);
mDefined := true;
if mOwner.addRecordByType(mEBSTypeName, rc) then
begin
- //raise Exception.Create(Format('record type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
- e_LogWritefln('duplicate record with id ''%s'' for field ''%s'' in record ''%s''', [rc.mId, mName, mOwner.mName]);
+ raise TDynParseException.CreateFmt(pr, 'duplicate record with id ''%s'' for field ''%s'' in record ''%s''', [rc.mId, mName, mOwner.mTypeName]);
end;
- pr.eatTT(pr.TTSemi); // hack: allow (but don't require) semicolon after inline records
+ 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
+ //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 Exception.Create(Format('record enum type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
+ 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
+ //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 Exception.Create(Format('record bitset type ''%s'' for field ''%s'' not found', [mEBSTypeName, mName]));
+ 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,
mIVal := 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 (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 (mIVal2 < 0) or (mIVal2 > 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.expectTT(pr.TTSemi);
+ 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 (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
+ 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
+ mIVal4 := 255;
+ end;
+ mDefined := true;
+ 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]));
+ 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 := TDynFieldList.Create();
{$IF DEFINED(XDYNREC_USE_FIELDHASH)}
constructor TDynRecord.Create ();
begin
- mName := '';
+ mTypeName := '';
mSize := 0;
mFields := TDynFieldList.Create();
{$IF DEFINED(XDYNREC_USE_FIELDHASH)}
mRec2Free.Free();
mRec2Free := nil;
end;
- mName := '';
+ mTypeName := '';
for fld in mFields do fld.Free();
mFields.Free();
mFields := nil;
procedure TDynRecord.addField (fld: TDynField); inline;
begin
- if (fld = nil) then raise Exception.Create('cannot append nil field to record');
+ if (fld = nil) then raise TDynRecException.Create('cannot append nil field to record');
mFields.append(fld);
{$IF DEFINED(XDYNREC_USE_FIELDHASH)}
if (Length(fld.mName) > 0) then mFieldsHash.put(fld.mName, mFields.count-1);
function TDynRecord.addFieldChecked (fld: TDynField): Boolean; inline; // `true`: duplicate name
begin
result := false;
- if (fld = nil) then raise Exception.Create('cannot append nil field to record');
+ 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}
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.mBinBlock := mBinBlock;
// 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]));
+ 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
// 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]));
+ 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
fld.mOwner := mHeaderRec;
mHeaderRec.addField(fld);
end;
- if (fld.mType <> fld.TType.TList) then raise Exception.Create(Format('cannot append record of type ''%s'' due to name conflict with ordinary field', [atypename]));
+ 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 := hashNewStrInt();
+ fld.mRHash := THashStrInt.Create();
end;
result := fld.addListItem(rc);
end;
if not (fld.mEBSType is TDynEBS) then continue;
es := (fld.mEBSType as TDynEBS);
assert(es <> nil);
- if StrEqu(es.mName, 'TriggerType') then begin result := fld; exit; end;
+ 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 typename: AnsiString): Integer;
+function TDynRecord.instanceCount (const atypename: AnsiString): Integer;
var
fld: TDynField;
begin
result := 0;
- fld := field[typename];
+ 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;
+
+
+// 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 := false;
+ if not mHeader then raise TDynRecException.Create('cannot remove records with non-header');
+ if (Length(aid) = 0) then exit;
+ trc := mapdef.recType[atypename];
+ if (trc = nil) then exit;
+ fld := field[atypename];
+ if (fld = nil) then exit;
+ rec := fld.removeListItem(aid);
+ if (rec = nil) then exit;
+ clearRefRecs(rec);
+ for f := 0 to mRec2Free.count-1 do
+ begin
+ if (mRec2Free[f] = rec) then
+ begin
+ mRec2Free[f] := nil;
+ doFree := true;
+ end;
+ end;
+ if doFree then rec.Free();
+end;
+
+
function TDynRecord.getUserVar (const aname: AnsiString): Variant;
var
fld: TDynField;
begin
fld := getFieldByName(aname);
- if (fld = nil) then result := Unassigned else result := fld.varvalue;
+ if (fld = nil) then result := Unassigned else result := fld.value;
end;
fld := getFieldByName(aname);
if (fld = nil) then
begin
- if (Length(aname) = 0) then raise Exception.Create('cannot create nameless user field');
+ if (Length(aname) = 0) then raise TDynRecException.Create('cannot create nameless user field');
fld := TDynField.Create(aname, val);
fld.mOwner := self;
fld.mInternal := true;
end
else
begin
- fld.varvalue := val;
+ fld.value := val;
end;
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;
- mName := 'TriggerData';
+ 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;
if addFieldChecked(fld) then
begin
fld.Free();
- raise Exception.Create(Format('duplicate field ''%s''', [fld.name]));
+ raise TDynParseException.CreateFmt(pr, 'duplicate field ''%s''', [fld.name]);
end;
// done with field
end;
- pr.expectTT(pr.TTEnd);
-end;
-
-
-function TDynRecord.pasdef (): AnsiString;
-var
- fld: TDynField;
-begin
- if isTrigData then
- begin
- assert(false);
- result := '';
- end
- else
- begin
- // record
- result := ' '+mPasName+' = packed record'#10;
- end;
- for fld in mFields do
- begin
- if fld.mInternal then continue;
- if (fld.mBinOfs < 0) then continue;
- result += ' '+fld.pasdef+#10;
- end;
- result += ' end;'#10;
+ pr.expectDelim('}');
end;
else
begin
// record
- result := mPasName+' is '+quoteStr(mName);
+ result := quoteStr(mTypeName);
if (mSize >= 0) then result += Format(' size %d bytes', [mSize]);
if mHeader then result += ' header';
end;
rt := findRecordByTypeId(fld.mEBSTypeName, fld.mRecRefId);
if (rt = nil) then
begin
- e_LogWritefln('record of type ''%s'' with id ''%s'' links to inexistant record of type ''%s'' with id ''%s''', [rec.mName, rec.mId, fld.mEBSTypeName, fld.mRecRefId], MSG_WARNING);
- //raise Exception.Create(Format('record of type ''%s'' with id ''%s'' links to inexistant record of type ''%s'' with id ''%s''', [rec.mName, rec.mId, fld.mEBSTypeName, fld.mRecRefId]));
+ 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 := '';
end;
for fld in rec.mFields do
begin
- //writeln(' ', fld.mName);
+ //if (fld.mName = 'ambient_color') then writeln('****', fld.mName);
fld.fixDefaultValue(); // just in case
end;
end;
// parse map file as sequence of blocks
sign[0] := #4;
st.ReadBuffer(sign[1], 4);
- if (sign <> 'MAP'#1) then raise Exception.Create('invalid binary map signature');
+ if (sign <> 'MAP'#1) then raise TDynRecException.Create('invalid binary map signature');
// parse blocks
while (st.position < st.size) do
begin
readLongWord(st); // reserved
bsize := readLongInt(st);
{$IF DEFINED(D2D_XDYN_DEBUG)}writeln('btype=', btype, '; bsize=', bsize);{$ENDIF}
- if (bsize < 0) or (bsize > $1fffffff) then raise Exception.Create(Format('block of type %d has invalid size %d', [btype, bsize]));
- if loaded[btype] then raise Exception.Create(Format('block of type %d already loaded', [btype]));
+ 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 Exception.Create(Format('block of type %d has no corresponding record', [btype]));
+ 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 Exception.Create(Format('block of type %d has invalid number of records', [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 Exception.Create(Format('header block of type %d has invalid number of records', [btype]));
+ 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);
else
begin
// create list for this type
- fld := TDynField.Create(rec.mName, TDynField.TType.TList);
+ fld := TDynField.Create(rec.mTypeName, TDynField.TType.TList);
fld.mOwner := self;
addField(fld);
if (bsize > 0) then
rec := rect.clone(self);
rec.mHeaderRec := self;
rec.parseBinValue(mst);
- rec.mId := Format('%s%d', [rec.mName, f]);
+ rec.mId := Format('%s%d', [rec.mTypeName, f]);
fld.addListItem(rec);
//writeln('parsed ''', rec.mId, '''...');
end;
end;
// read fields
- if StrEqu(mName, 'TriggerData') then mSize := Integer(st.size-st.position);
- if (mSize < 1) then raise Exception.Create(Format('cannot read record of type ''%s'' with unknown size', [mName]));
+ 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 Exception.Create(Format('record of type ''%s'' has invalid field ''%s''', [fld.mName]));
+ 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;
-procedure TDynRecord.writeBinTo (st: TStream; trigbufsz: Integer=-1; onlyFields: Boolean=false);
+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
// 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 (fld.mType = fld.TType.TList) then
begin
if (fld.mRVal = nil) or (fld.mRVal.count = 0) then continue;
- rec := mOwner.findRecType(fld.mName);
+ rec := mOwner.recType[fld.mName];
if (rec = nil) then continue;
if (rec.mBinBlock <= 0) then continue;
if (blkmax < rec.mBinBlock) then blkmax := rec.mBinBlock;
if (fld.mType = fld.TType.TList) then
begin
if (fld.mRVal = nil) or (fld.mRVal.count = 0) then continue;
- rec := mOwner.findRecType(fld.mName);
+ rec := mOwner.recType[fld.mName];
if (rec = nil) then continue;
if (rec.mBinBlock <> blk) then continue;
if (ws = nil) then ws := TMemoryStream.Create();
- for rv in fld.mRVal do rv.writeBinTo(ws);
+ for rv in fld.mRVal do rv.writeBinTo(hasLostData, ws);
end;
end;
// flush block
var
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;
// record list?
if (fld.mType = fld.TType.TList) then
begin
- if not mHeader then raise Exception.Create('record list in non-header record');
- if (fld.mRVal <> nil) then
+ if not mHeader then raise TDynRecException.Create('record list in non-header record');
+ if (fld.mRVal <> nil) and (fld.mRVal.count > 0) then
begin
+ putTypeComment := true;
for rec in fld.mRVal do
begin
- if (Length(rec.mId) = 0) then continue;
+ 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;
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;
procedure linkNames (rec: TDynRecord);
var
fld: TDynField;
- rt: TDynRecord;
+ 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);
+ //if (fld.mRecRef <> nil) then linkNames(fld.mRecRef);
continue;
end;
if (Length(fld.mRecRefId) = 0) then continue;
rt := findRecordByTypeId(fld.mEBSTypeName, fld.mRecRefId);
if (rt = nil) then
begin
- e_LogWritefln('record of type ''%s'' with id ''%s'' links to inexistant record of type ''%s'' with id ''%s''', [rec.mName, rec.mId, fld.mEBSTypeName, fld.mRecRefId], MSG_WARNING);
- //raise Exception.Create(Format('record of type ''%s'' with id ''%s'' links to inexistant record of type ''%s'' with id ''%s''', [rec.mName, rec.mId, fld.mEBSTypeName, fld.mRecRefId]));
+ //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 := '';
for fld in rec.mFields do
begin
//writeln(' ', fld.mName);
- fld.fixDefaultValue(); // just in case
+ 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 := curTimeMicro();{$ENDIF}
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}stall := getTimeMicro();{$ENDIF}
// not a header?
if not mHeader then
end;
//writeln('parsing record <', mName, '>');
- if not beginEaten then pr.expectTT(pr.TTBegin);
- while (pr.tokType <> pr.TTEnd) do
+ if not beginEaten then pr.expectDelim('{');
+ while (not pr.isDelim('}')) do
begin
- if (pr.tokType <> pr.TTId) then raise Exception.Create('identifier expected');
+ if (pr.tokType <> pr.TTId) then raise TDynParseException.Create(pr, 'identifier expected');
//writeln('<', mName, '.', pr.tokStr, '>');
// records
if mHeader then
begin
// add records with this type (if any)
- {$IF DEFINED(D2D_DYNREC_PROFILER)}stt := curTimeMicro();{$ENDIF}
- trc := mOwner.findRecType(pr.tokStr);
- {$IF DEFINED(D2D_DYNREC_PROFILER)}profFindRecType := curTimeMicro()-stt;{$ENDIF}
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}stt := getTimeMicro();{$ENDIF}
+ trc := mOwner.recType[pr.tokStr];
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}profFindRecType := getTimeMicro()-stt;{$ENDIF}
if (trc <> nil) then
begin
- {$IF DEFINED(D2D_DYNREC_PROFILER)}stt := curTimeMicro();{$ENDIF}
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}stt := getTimeMicro();{$ENDIF}
rec := trc.clone(mHeaderRec);
- {$IF DEFINED(D2D_DYNREC_PROFILER)}profCloneRec := curTimeMicro()-stt;{$ENDIF}
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}profCloneRec := getTimeMicro()-stt;{$ENDIF}
rec.mHeaderRec := mHeaderRec;
- // on error, it will be freed be memowner
+ // on error, it will be freed by memowner
pr.skipToken();
rec.parseValue(pr);
- (*
- if (Length(rec.mId) > 0) then
- begin
- {$IF DEFINED(D2D_DYNREC_PROFILER)}stt := curTimeMicro();{$ENDIF}
- fld := field[pr.tokStr];
- {$IF DEFINED(D2D_DYNREC_PROFILER)}profFieldSearching := curTimeMicro()-stt;{$ENDIF}
- (*
- if (fld <> nil) and (fld.mRVal <> nil) then
- begin
- {$IF DEFINED(D2D_DYNREC_PROFILER)}stt := curTimeMicro();{$ENDIF}
- //idtmp := trc.mName+':'+rec.mId;
- //if ids.put(idtmp, 1) then raise Exception.Create(Format('duplicate thing ''%s'' in record ''%s''', [fld.mName, mName]));
- if fld.mRHash.has(rec.mId) then raise Exception.Create(Format('duplicate thing ''%s'' in record ''%s''', [fld.mName, mName]));
- {$IF DEFINED(D2D_DYNREC_PROFILER)}profListDupChecking := curTimeMicro()-stt;{$ENDIF}
- end;
- end;
- *)
- {$IF DEFINED(D2D_DYNREC_PROFILER)}stt := curTimeMicro();{$ENDIF}
- addRecordByType(rec.mName, rec);
- {$IF DEFINED(D2D_DYNREC_PROFILER)}profAddRecByType := curTimeMicro()-stt;{$ENDIF}
+ {$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 := curTimeMicro();{$ENDIF}
+ {$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 := curTimeMicro()-stt;{$ENDIF}
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}profFieldSearching := getTimeMicro()-stt;{$ENDIF}
if (fld <> nil) then
begin
//writeln('2: <', mName, '.', pr.tokStr, '>');
- if fld.defined then raise Exception.Create(Format('duplicate field ''%s'' in record ''%s''', [fld.mName, mName]));
- if fld.internal then raise Exception.Create(Format('internal field ''%s'' in record ''%s''', [fld.mName, mName]));
+ if fld.defined then raise TDynParseException.CreateFmt(pr, 'duplicate field ''%s'' in record ''%s''', [fld.mName, mTypeName]);
+ if fld.internal then raise TDynParseException.CreateFmt(pr, 'internal field ''%s'' in record ''%s''', [fld.mName, mTypeName]);
pr.skipToken(); // skip field name
//writeln('3: <', mName, '.', pr.tokStr, '>:', pr.tokType);
- {$IF DEFINED(D2D_DYNREC_PROFILER)}stt := curTimeMicro();{$ENDIF}
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}stt := getTimeMicro();{$ENDIF}
fld.parseValue(pr);
- {$IF DEFINED(D2D_DYNREC_PROFILER)}profFieldValParsing := curTimeMicro()-stt;{$ENDIF}
+ {$IF DEFINED(D2D_DYNREC_PROFILER)}profFieldValParsing := getTimeMicro()-stt;{$ENDIF}
continue;
end;
// something is wrong
- raise Exception.Create(Format('unknown field ''%s'' in record ''%s''', [pr.tokStr, mName]));
+ raise TDynParseException.CreateFmt(pr, 'unknown field ''%s'' in record ''%s''', [pr.tokStr, mTypeName]);
end;
- pr.expectTT(pr.TTEnd);
+ pr.expectDelim('}');
if mHeader then
begin
// link fields
- for fld in mFields do
- begin
- if (fld.mType <> TDynField.TType.TList) then continue;
- for rec in fld.mRVal do linkNames(rec);
- end;
+ linkNames(self);
+ for rec in mRec2Free do if (rec <> nil) then linkNames(rec);
end;
-
- // fix field defaults
- {$IF DEFINED(D2D_DYNREC_PROFILER)}stt := curTimeMicro();{$ENDIF}
- for fld in mFields do fld.fixDefaultValue();
- {$IF DEFINED(D2D_DYNREC_PROFILER)}profFixDefaults := curTimeMicro()-stt;{$ENDIF}
//writeln('done parsing record <', mName, '>');
- //{$IF DEFINED(D2D_DYNREC_PROFILER)}writeln('stall: ', curTimeMicro()-stall);{$ENDIF}
- {$IF DEFINED(D2D_DYNREC_PROFILER)}profRecValParse := curTimeMicro()-stall;{$ENDIF}
+ //{$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 := '';
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;
var
f: Integer;
begin
- result := '// '+mName+#10'const'#10;
+ result := '// '+mTypeName+#10'const'#10;
// fields
for f := 0 to High(mIds) do
begin
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 StrEqu(mIds[f], idname) 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 StrEqu(mMaxName, idname) 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
function TDynMapDef.getHeaderRecType (): TDynRecord; inline;
begin
- if (recTypes.count = 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;
begin
for rec in recTypes do
begin
- if StrEqu(rec.name, aname) then begin result := rec; exit; end;
+ if StrEqu(rec.typeName, aname) then begin result := rec; exit; end;
end;
result := nil;
end;
begin
for ebs in ebsTypes do
begin
- if StrEqu(ebs.name, aname) then begin result := ebs; exit; end;
+ if StrEqu(ebs.typeName, aname) then begin result := ebs; exit; end;
end;
result := nil;
end;
TDynField.TEBS.TRec:
begin
fld.mEBSType := findRecType(fld.mEBSTypeName);
- if (fld.mEBSType = nil) then raise Exception.Create(Format('field ''%s'' of type ''%s'' has no correcponding record definition', [fld.mName, fld.mEBSTypeName]));
+ 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 Exception.Create(Format('field ''%s'' of type ''%s'' has no correcponding enum/bitset', [fld.mName, fld.mEBSTypeName]));
- if ((fld.mEBS = TDynField.TEBS.TEnum) <> (fld.mEBSType as TDynEBS).mIsEnum) then raise Exception.Create(Format('field ''%s'' of type ''%s'' enum/bitset type conflict', [fld.mName, fld.mEBSTypeName]));
+ 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;
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;
- ebsTypes.append(eb);
- //writeln(eb.definition); writeln;
- continue;
- end;
- if (pr.tokStr = 'TriggerData') then
- begin
- rec := TDynRecord.Create(pr);
- for f := 0 to High(rec.mTrigTypes) do
+ // triggerdata
+ if (pr.tokStr = 'TriggerData') then
begin
- if (findTrigFor(rec.mTrigTypes[f]) <> nil) then
+ rec := TDynRecord.Create(pr);
+ for f := 0 to High(rec.mTrigTypes) do
begin
- rec.Free();
- raise Exception.Create(Format('duplicate trigdata ''%s''', [rec.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;
- rec.mOwner := self;
- trigTypes.append(rec);
- //writeln(dr.definition); writeln;
- continue;
end;
rec := TDynRecord.Create(pr);
//writeln(dr.definition); writeln;
- if (findRecType(rec.name) <> nil) then begin rec.Free(); raise Exception.Create(Format('duplicate record ''%s''', [rec.name])); end;
- if (hdr <> nil) and StrEqu(rec.name, hdr.name) then begin rec.Free(); raise Exception.Create(Format('duplicate record ''%s''', [rec.name])); end;
+ 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 rec.Free(); raise Exception.Create(Format('duplicate header record ''%s'' (previous is ''%s'')', [rec.name, hdr.name])); end;
+ 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
end;
// put header record to top
- if (hdr = nil) then raise Exception.Create('header definition not found in mapdef');
+ 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;
// ////////////////////////////////////////////////////////////////////////// //
-function TDynMapDef.parseMap (pr: TTextParser): TDynRecord;
+function TDynMapDef.parseTextMap (pr: TTextParser): TDynRecord;
var
res: TDynRecord = nil;
- fo: TextFile;
begin
result := nil;
try
- pr.expectId(headerType.name);
+ pr.expectId(headerType.typeName);
res := headerType.clone(nil);
res.mHeaderRec := res;
res.parseValue(pr);
res := nil;
finally
res.Free();
- {
- except on e: Exception do
- begin
- //TMP:segfaults!
- AssignFile(fo, 'z.log');
- Rewrite(fo);
- DumpExceptionBackTrace(fo);
- CloseFile(fo);
- res.Free();
- end;
- }
end;
end;
end;
-function TDynMapDef.pasdef (): AnsiString;
+// WARNING! stream must be seekable
+function TDynMapDef.parseMap (st: TStream; wasBinary: PBoolean=nil): TDynRecord;
var
- ebs: TDynEBS;
- rec: TDynRecord;
- fld: TDynField;
- needComma: Boolean;
- tn: AnsiString;
-begin
- result := '';
- result += '// ////////////////////////////////////////////////////////////////////////// //'#10;
- result += '// enums and bitsets'#10;
- for ebs in ebsTypes do result += #10+ebs.pasdef();
- result += #10#10'// ////////////////////////////////////////////////////////////////////////// //'#10;
- result += '// records'#10'type'#10;
- for rec in recTypes do
- begin
- if (rec.mSize < 1) then continue;
- result += rec.pasdef();
- result += #10;
- end;
- result += #10#10'// ////////////////////////////////////////////////////////////////////////// //'#10;
- result += '// triggerdata'#10'type'#10;
- result += ' TTriggerData = record'#10;
- result += ' case Byte of'#10;
- result += ' 0: (Default: Byte128);'#10;
- for rec in trigTypes do
+ 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
- result += ' ';
- needComma := false;
- for tn in rec.mTrigTypes do
+ if (sign[3] = #1) then
begin
- if needComma then result += ', ' else needComma := true;
- result += tn;
+ if (wasBinary <> nil) then wasBinary^ := true;
+ result := parseBinMap(st);
+ exit;
end;
- result += ': ('#10;
- for fld in rec.mFields do
- begin
- if fld.mInternal then continue;
- if (fld.mBinOfs < 0) then continue;
- result += ' '+fld.pasdef+#10;
+ 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;
- result += ' );'#10;
end;
- result += ' end;'#10;
+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;
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;