Added: Delphi 2005/2006 compiler versions
Added: support for Delphi 2006' for-in construction on hashes Added: ResetCache method for Settings factory
This commit is contained in:
parent
cd4e85c4b6
commit
863e817675
@ -32,5 +32,5 @@
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-M
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-$M16384,1048576
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-K$00400000
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-LE"c:\delphi6\Projects\Bpl"
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-LN"c:\delphi6\Projects\Bpl"
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-LE"c:\program files\borland\delphi7\Projects\Bpl"
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-LN"c:\program files\borland\delphi7\Projects\Bpl"
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@ -1,5 +1,5 @@
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[FileVersion]
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Version=6.0
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Version=7.0
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[Compiler]
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A=8
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B=0
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@ -30,6 +30,55 @@ Z=1
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ShowHints=1
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ShowWarnings=1
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UnitAliases=WinTypes=Windows;WinProcs=Windows;DbiTypes=BDE;DbiProcs=BDE;DbiErrs=BDE;
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NamespacePrefix=
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SymbolDeprecated=1
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SymbolLibrary=1
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SymbolPlatform=1
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UnitLibrary=1
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UnitPlatform=1
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UnitDeprecated=1
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HResultCompat=1
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HidingMember=1
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HiddenVirtual=1
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Garbage=1
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BoundsError=1
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ZeroNilCompat=1
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StringConstTruncated=1
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ForLoopVarVarPar=1
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TypedConstVarPar=1
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AsgToTypedConst=1
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CaseLabelRange=1
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ForVariable=1
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ConstructingAbstract=1
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ComparisonFalse=1
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ComparisonTrue=1
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ComparingSignedUnsigned=1
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CombiningSignedUnsigned=1
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UnsupportedConstruct=1
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FileOpen=1
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FileOpenUnitSrc=1
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BadGlobalSymbol=1
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DuplicateConstructorDestructor=1
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InvalidDirective=1
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PackageNoLink=1
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PackageThreadVar=1
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ImplicitImport=1
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HPPEMITIgnored=1
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NoRetVal=1
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UseBeforeDef=1
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ForLoopVarUndef=1
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UnitNameMismatch=1
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NoCFGFileFound=1
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MessageDirective=1
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ImplicitVariants=1
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UnicodeToLocale=1
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LocaleToUnicode=1
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ImagebaseMultiple=1
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SuspiciousTypecast=1
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PrivatePropAccessor=1
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UnsafeType=1
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UnsafeCode=1
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UnsafeCast=1
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[Linker]
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MapFile=3
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OutputObjs=0
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@ -56,10 +105,6 @@ HostApplication=
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Launcher=
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UseLauncher=0
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DebugCWD=
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[Language]
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ActiveLang=
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ProjectLang=
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RootDir=
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[Version Info]
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IncludeVerInfo=1
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AutoIncBuild=1
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@ -19,6 +19,7 @@ type
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procedure testClear();
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procedure testDelete(); virtual; abstract;
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procedure testIterate(); virtual; abstract;
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procedure testEnumerator(); virtual; abstract;
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end;
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// Two test cases involving all value managers.
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@ -36,6 +37,7 @@ type
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procedure testGet(); override;
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procedure testDelete(); override;
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procedure testIterate(); override;
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procedure testEnumerator(); override;
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end;
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THashesPOTest = class(THashesTest)
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@ -51,6 +53,7 @@ type
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procedure testGet(); override;
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procedure testDelete(); override;
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procedure testIterate(); override;
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procedure testEnumerator(); override;
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end;
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THashesVariantTest = class(THashesTest)
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@ -66,6 +69,7 @@ type
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procedure testGet(); override;
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procedure testDelete(); override;
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procedure testIterate(); override;
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procedure testEnumerator(); override;
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end;
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implementation
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@ -135,6 +139,40 @@ begin
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CheckTrue(Hash.Exists('Key3'), 'Key3 does not exist!');
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end;
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procedure THashesSITest.testEnumerator;
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var
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aPresent: array[1..3] of Boolean;
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sKey: String;
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begin
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FillTestItems();
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FillChar(aPresent, SizeOf(aPresent), #0);
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for sKey in Hash do
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begin
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if sKey = 'Key1' then
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aPresent[1] := True
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else if sKey = 'Key2' then
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aPresent[2] := True
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else if sKey = 'Key3' then
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aPresent[3] := True;
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end;
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CheckTrue(aPresent[1], 'Key1 was not in the enumeration!');
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CheckTrue(aPresent[2], 'Key2 was not in the enumeration!');
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CheckTrue(aPresent[3], 'Key3 was not in the enumeration!');
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{ Not supported yet, maybe in the future.
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FillChar(aPresent, SizeOf(aPresent), #0);
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for iValue in Hash.Values do
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aPresent[iValue] := True;
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CheckTrue(aPresent[1], 'Value of Key1 was not in the enumeration!');
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CheckTrue(aPresent[2], 'Value of Key2 was not in the enumeration!');
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CheckTrue(aPresent[3], 'Value of Key3 was not in the enumeration!');
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}
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end;
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procedure THashesSITest.testIterate;
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var
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aPresent: array[1..3] of Boolean;
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@ -201,6 +239,23 @@ begin
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CheckTrue(Hash.Exists(Pointer(2)), 'Key3 does not exist!');
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end;
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procedure THashesPOTest.testEnumerator;
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var
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aPresent: array[0..2] of Boolean;
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pKey: Pointer;
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begin
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FillTestItems();
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FillChar(aPresent, SizeOf(aPresent), #0);
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for pKey in Hash do
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aPresent[Integer(pKey)] := True;
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CheckTrue(aPresent[0], 'Key1 was not in the enumeration!');
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CheckTrue(aPresent[1], 'Key2 was not in the enumeration!');
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CheckTrue(aPresent[2], 'Key3 was not in the enumeration!');
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end;
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procedure THashesPOTest.testIterate;
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var
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aPresent: array[0..2] of Boolean;
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@ -271,6 +326,11 @@ begin
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CheckTrue(Hash.Exists('Key3'), 'Key3 does not exist!');
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end;
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procedure THashesVariantTest.testEnumerator;
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begin
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Check(True, 'Not implemented yet.');
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end;
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procedure THashesVariantTest.testIterate;
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var
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aPresent: array[0..2] of Boolean;
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@ -32,8 +32,8 @@
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-M
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-$M16384,1048576
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-K$00400000
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-LE"c:\program files\borland\delphi7\Projects\Bpl"
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-LN"c:\program files\borland\delphi7\Projects\Bpl"
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-LE"C:\Documents and Settings\PsychoMark\My Documents\Borland Studio Projects\Bpl"
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-LN"C:\Documents and Settings\PsychoMark\My Documents\Borland Studio Projects\Bpl"
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-w-SYMBOL_PLATFORM
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-w-UNIT_PLATFORM
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-w-UNSAFE_TYPE
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@ -1,17 +1,16 @@
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program X2UtUnitTests;
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uses
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MemCheck,
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TestFramework,
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GUITestRunner,
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Variants,
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BitsTest in 'Units\BitsTest.pas',
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HashesTest in 'Units\HashesTest.pas',
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SettingsTest in 'Units\SettingsTest.pas',
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IniParserTest in 'Units\IniParserTest.pas';
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HashesTest in 'Units\HashesTest.pas';
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//SettingsTest in 'Units\SettingsTest.pas',
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//IniParserTest in 'Units\IniParserTest.pas';
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begin
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MemChk();
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// MemChk();
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RunRegisteredTests();
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end.
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@ -2,6 +2,33 @@
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// being used...
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{$DEFINE DUNKNOWN}
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{$IFDEF VER180}
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{$DEFINE D2006}
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{$DEFINE D2005}
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{$DEFINE D8}
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{$DEFINE D7}
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{$DEFINE D6}
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{$DEFINE D5}
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{$DEFINE D4}
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{$DEFINE D3}
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{$DEFINE D2}
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{$DEFINE D1}
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{$UNDEF DUNKNOWN}
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{$ENDIF}
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{$IFDEF VER170}
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{$DEFINE D2005}
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{$DEFINE D8}
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{$DEFINE D7}
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{$DEFINE D6}
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{$DEFINE D5}
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{$DEFINE D4}
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{$DEFINE D3}
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{$DEFINE D2}
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{$DEFINE D1}
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{$UNDEF DUNKNOWN}
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{$ENDIF}
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{$IFDEF VER160}
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{$DEFINE D8}
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{$DEFINE D7}
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@ -75,6 +102,8 @@
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// so I don't know what defines they have... if you do know,
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// feel free to send me any changes...
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{$IFDEF DUNKNOWN}
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{$DEFINE D2006}
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{$DEFINE D2005}
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{$DEFINE D8}
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{$DEFINE D7}
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{$DEFINE D6}
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202
X2UtHashes.pas
202
X2UtHashes.pas
@ -14,6 +14,11 @@
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:: For example; TX2SOHash indicates that it uses String keys to identify
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:: Object values.
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::
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:: As of Delphi 2006, all default hashes support the for...in structure.
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:: To enumerate all keys, use "for x in Hash". As of yet, there is no
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:: direct support for value enumeration yet; you can use
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:: First/Next/CurrentValue for that.
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::
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:: Last changed: $Date$
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:: Revision: $Rev$
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:: Author: $Author$
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@ -35,6 +40,10 @@ type
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//:$ Raised when the cursor is not available
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EX2HashNoCursor = class(Exception);
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// Forward declarations
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TX2CustomHash = class;
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{$REGION 'Internal hash structures'}
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{
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:$ Internal representation of a hash item.
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}
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@ -83,12 +92,14 @@ type
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property Current: PX2HashValue read GetCurrent;
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end;
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{$ENDREGION}
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{$REGION 'Internal value managers'}
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{
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:$ Base value manager.
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}
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TX2CustomHashManager = class(TObject)
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public
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protected
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procedure Initialize(var AData: Pointer); virtual;
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procedure Finalize(var AData: Pointer); virtual;
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@ -103,7 +114,7 @@ type
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end;
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TX2HashPointerManager = class(TX2CustomHashManager)
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public
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protected
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function ToPointer(const AValue: Pointer): Pointer; overload;
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function ToValue(const AData: Pointer): Pointer; overload;
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end;
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@ -112,7 +123,7 @@ type
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:$ Integer value class.
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}
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TX2HashIntegerManager = class(TX2CustomHashManager)
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public
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protected
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function ToPointer(const AValue: Integer): Pointer; overload;
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function ToValue(const AData: Pointer): Integer; overload;
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end;
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@ -123,7 +134,7 @@ type
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TX2HashObjectManager = class(TX2CustomHashManager)
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private
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FOwnsObjects: Boolean;
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public
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protected
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procedure Finalize(var AData: Pointer); override;
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function ToPointer(const AValue: TObject): Pointer; overload;
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@ -136,7 +147,7 @@ type
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:$ String value class.
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}
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TX2HashStringManager = class(TX2CustomHashManager)
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public
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protected
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procedure Finalize(var AData: Pointer); override;
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function DataSize(const AData: Pointer): Cardinal; override;
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@ -150,7 +161,72 @@ type
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function Compare(const AData: Pointer; const AValue: Pointer;
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const ASize: Cardinal): Boolean; override;
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end;
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{$ENDREGION}
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{$REGION 'Delphi 2006 enumerator support'}
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{
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:$ Base enumerator class.
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}
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TX2HashEnumerator = class(TObject)
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private
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FCursor: TX2HashCursor;
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FManager: TX2CustomHashManager;
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FEnumKeys: Boolean;
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function GetCursor(): Pointer;
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protected
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property Manager: TX2CustomHashManager read FManager;
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property Cursor: Pointer read GetCursor;
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public
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constructor Create(const AHash: TX2CustomHash;
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const AEnumKeys: Boolean);
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destructor Destroy(); override;
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function MoveNext(): Boolean;
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end;
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{
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:$ Enumerator for pointer values.
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}
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TX2HashPointerEnumerator = class(TX2HashEnumerator)
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private
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function GetCurrent: Pointer;
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public
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property Current: Pointer read GetCurrent;
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end;
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{
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:$ Enumerator for integer values.
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}
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TX2HashIntegerEnumerator = class(TX2HashEnumerator)
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private
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function GetCurrent: Integer;
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public
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property Current: Integer read GetCurrent;
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end;
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{
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:$ Enumerator for object values.
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}
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TX2HashObjectEnumerator = class(TX2HashEnumerator)
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private
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function GetCurrent: TObject;
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public
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property Current: TObject read GetCurrent;
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end;
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{
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:$ Enumerator for string values
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}
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TX2HashStringEnumerator = class(TX2HashEnumerator)
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private
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function GetCurrent(): String;
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public
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property Current: String read GetCurrent;
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end;
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{$ENDREGION}
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{$REGION 'Abstract hash implementation'}
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{
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:$ Hash implementation.
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}
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@ -162,6 +238,9 @@ type
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FCursor: TX2HashCursor;
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FKeyManager: TX2CustomHashManager;
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FValueManager: TX2CustomHashManager;
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FKeys: TObject;
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FValues: TObject;
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protected
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function CreateCursor(): TX2HashCursor; virtual;
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function CreateKeyManager(): TX2CustomHashManager; virtual; abstract;
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@ -201,7 +280,9 @@ type
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property Count: Integer read FCount;
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end;
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{$ENDREGION}
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{$REGION 'Base hash classes'}
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{
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:$ Base hash implementation for pointer keys.
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}
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@ -213,6 +294,8 @@ type
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function Find(const AKey: Pointer;
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const AAllowCreate: Boolean): PX2HashValue; overload;
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public
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function GetEnumerator(): TX2HashPointerEnumerator;
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function Exists(const AKey: Pointer): Boolean; overload;
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function Delete(const AKey: Pointer): Boolean; overload;
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@ -230,6 +313,8 @@ type
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function Find(const AKey: Integer;
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const AAllowCreate: Boolean): PX2HashValue; overload;
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public
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function GetEnumerator(): TX2HashIntegerEnumerator;
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function Exists(const AKey: Integer): Boolean; overload;
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function Delete(const AKey: Integer): Boolean; overload;
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@ -247,6 +332,8 @@ type
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function Find(const AKey: TObject;
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const AAllowCreate: Boolean): PX2HashValue; overload;
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public
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function GetEnumerator(): TX2HashObjectEnumerator;
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function Exists(const AKey: TObject): Boolean; overload;
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function Delete(const AKey: TObject): Boolean; overload;
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@ -264,13 +351,16 @@ type
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function Find(const AKey: String;
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const AAllowCreate: Boolean): PX2HashValue; overload;
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public
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function GetEnumerator(): TX2HashStringEnumerator;
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function Exists(const AKey: String): Boolean; overload;
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function Delete(const AKey: String): Boolean; overload;
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property CurrentKey: String read GetCurrentKey;
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end;
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{$ENDREGION}
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{$REGION 'Concrete hash classes'}
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{
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:$ Pointer-to-Pointer hash.
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}
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@ -530,6 +620,7 @@ type
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property CurrentValue: String read GetCurrentValue;
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property Values[Key: String]: String read GetValue write SetValue; default;
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end;
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{$ENDREGION}
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implementation
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const
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@ -584,6 +675,7 @@ begin
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end;
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{$REGION 'Internal hash structures'}
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{========================================
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TX2HashCursor
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========================================}
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@ -685,8 +777,10 @@ begin
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break;
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until False;
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end;
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{$ENDREGION}
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{$REGION 'Internal value managers'}
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{========================================
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TX2CustomHashManager
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========================================}
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@ -857,8 +951,10 @@ begin
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Result := CompareMem(pSource, AValue, ASize);
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end;
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{$ENDREGION}
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{$REGION 'Abstract hash implementation'}
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{========================== TX2CustomHash
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Initialization
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========================================}
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@ -883,6 +979,8 @@ end;
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function TX2CustomHash.CreateCursor(): TX2HashCursor;
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begin
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Result := nil;
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if Assigned(FRoot) then
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Result := TX2HashCursor.Create(FRoot);
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end;
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@ -1190,9 +1288,77 @@ begin
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Result := Cursor.Next();
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end;
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{$ENDREGION}
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||||
|
||||
{$REGION 'Delphi 2006 enumerator support'}
|
||||
{========================================
|
||||
TX2HashEnumerator
|
||||
========================================}
|
||||
constructor TX2HashEnumerator.Create(const AHash: TX2CustomHash;
|
||||
const AEnumKeys: Boolean);
|
||||
begin
|
||||
inherited Create();
|
||||
|
||||
FEnumKeys := AEnumKeys;
|
||||
if AEnumKeys then
|
||||
FManager := AHash.KeyManager
|
||||
else
|
||||
FManager := AHash.ValueManager;
|
||||
|
||||
FCursor := AHash.CreateCursor();
|
||||
end;
|
||||
|
||||
destructor TX2HashEnumerator.Destroy();
|
||||
begin
|
||||
FreeAndNil(FCursor);
|
||||
|
||||
inherited;
|
||||
end;
|
||||
|
||||
function TX2HashEnumerator.GetCursor(): Pointer;
|
||||
begin
|
||||
if FEnumKeys then
|
||||
Result := FCursor.Current^.Key
|
||||
else
|
||||
Result := FCursor.Current^.Value;
|
||||
end;
|
||||
|
||||
function TX2HashEnumerator.MoveNext(): Boolean;
|
||||
begin
|
||||
Result := False;
|
||||
if Assigned(FCursor) then
|
||||
Result := FCursor.Next();
|
||||
end;
|
||||
|
||||
|
||||
{ TX2HashPointerEnumerator }
|
||||
function TX2HashPointerEnumerator.GetCurrent(): Pointer;
|
||||
begin
|
||||
Result := TX2HashPointerManager(Manager).ToValue(Cursor);
|
||||
end;
|
||||
|
||||
{ TX2HashIntegerEnumerator }
|
||||
function TX2HashIntegerEnumerator.GetCurrent(): Integer;
|
||||
begin
|
||||
Result := TX2HashIntegerManager(Manager).ToValue(Cursor);
|
||||
end;
|
||||
|
||||
{ TX2HashObjectEnumerator }
|
||||
function TX2HashObjectEnumerator.GetCurrent(): TObject;
|
||||
begin
|
||||
Result := TX2HashObjectManager(Manager).ToValue(Cursor);
|
||||
end;
|
||||
|
||||
{ TX2HashStringEnumerator }
|
||||
function TX2HashStringEnumerator.GetCurrent(): String;
|
||||
begin
|
||||
Result := TX2HashStringManager(Manager).ToValue(Cursor);
|
||||
end;
|
||||
{$ENDREGION}
|
||||
|
||||
|
||||
{$REGION 'Base hash classes'}
|
||||
{========================================
|
||||
TX2CustomPointerHash
|
||||
========================================}
|
||||
@ -1207,6 +1373,11 @@ begin
|
||||
Result := TX2HashPointerManager(KeyManager).ToValue(Cursor.Current^.Key);
|
||||
end;
|
||||
|
||||
function TX2CustomPointerHash.GetEnumerator(): TX2HashPointerEnumerator;
|
||||
begin
|
||||
Result := TX2HashPointerEnumerator.Create(Self, True);
|
||||
end;
|
||||
|
||||
function TX2CustomPointerHash.Find(const AKey: Pointer;
|
||||
const AAllowCreate: Boolean): PX2HashValue;
|
||||
begin
|
||||
@ -1238,6 +1409,11 @@ begin
|
||||
Result := TX2HashIntegerManager(KeyManager).ToValue(Cursor.Current^.Key);
|
||||
end;
|
||||
|
||||
function TX2CustomIntegerHash.GetEnumerator(): TX2HashIntegerEnumerator;
|
||||
begin
|
||||
Result := TX2HashIntegerEnumerator.Create(Self, True);
|
||||
end;
|
||||
|
||||
function TX2CustomIntegerHash.Find(const AKey: Integer;
|
||||
const AAllowCreate: Boolean): PX2HashValue;
|
||||
begin
|
||||
@ -1269,6 +1445,11 @@ begin
|
||||
Result := TX2HashObjectManager(KeyManager).ToValue(Cursor.Current^.Key);
|
||||
end;
|
||||
|
||||
function TX2CustomObjectHash.GetEnumerator(): TX2HashObjectEnumerator;
|
||||
begin
|
||||
Result := TX2HashObjectEnumerator.Create(Self, True);
|
||||
end;
|
||||
|
||||
function TX2CustomObjectHash.Find(const AKey: TObject;
|
||||
const AAllowCreate: Boolean): PX2HashValue;
|
||||
begin
|
||||
@ -1301,6 +1482,11 @@ begin
|
||||
end;
|
||||
|
||||
|
||||
function TX2CustomStringHash.GetEnumerator(): TX2HashStringEnumerator;
|
||||
begin
|
||||
Result := TX2HashStringEnumerator.Create(Self, True);
|
||||
end;
|
||||
|
||||
function TX2CustomStringHash.Find(const AKey: String;
|
||||
const AAllowCreate: Boolean): PX2HashValue;
|
||||
begin
|
||||
@ -1316,8 +1502,10 @@ function TX2CustomStringHash.Delete(const AKey: String): Boolean;
|
||||
begin
|
||||
Result := inherited Delete(PChar(AKey), Length(AKey));
|
||||
end;
|
||||
{$ENDREGION}
|
||||
|
||||
|
||||
{$REGION 'Concrete hash classes'}
|
||||
{========================================
|
||||
TX2PPHash
|
||||
========================================}
|
||||
@ -1873,6 +2061,8 @@ begin
|
||||
inherited SetValue(Find(Key, True),
|
||||
TX2HashStringManager(ValueManager).ToPointer(Value));
|
||||
end;
|
||||
{$ENDREGION}
|
||||
|
||||
|
||||
initialization
|
||||
CRC32Init();
|
||||
|
||||
@ -155,7 +155,7 @@ type
|
||||
//:$ Validates the specified value using the defined callback method
|
||||
//:$ if present.
|
||||
function ValidateValue(const AName: String; const AValue: Variant): Variant;
|
||||
end deprecated;
|
||||
end;
|
||||
|
||||
{
|
||||
:$ Settings factory.
|
||||
@ -173,6 +173,8 @@ type
|
||||
constructor Create();
|
||||
destructor Destroy(); override;
|
||||
|
||||
procedure ResetCache();
|
||||
|
||||
//:$ Loads a section from the settings.
|
||||
//:: Sub-sections are indicated by seperating the sections with a dot ('.')
|
||||
//:: characters, ex: Sub.Section. The underlying extension will translate
|
||||
@ -186,7 +188,7 @@ type
|
||||
//:: callback method to perform centralized checks.
|
||||
procedure Define(const ASection, AName: String; const AValue: Variant;
|
||||
const ACallback: TX2SettingsCallback = nil);
|
||||
end deprecated;
|
||||
end;
|
||||
|
||||
|
||||
implementation
|
||||
@ -655,4 +657,11 @@ begin
|
||||
FCallback(AAction, ASection, AName, AValue);
|
||||
end;
|
||||
|
||||
procedure TX2SettingsFactory.ResetCache();
|
||||
begin
|
||||
FDefines.First();
|
||||
while FDefines.Next() do
|
||||
TX2SettingsDefine(FDefines.CurrentValue).Cached := False;
|
||||
end;
|
||||
|
||||
end.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user