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681 lines
17 KiB
681 lines
17 KiB
5 years ago
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/*
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File: TextUtils.h
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Contains: Text Utilities Interfaces.
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Version: QuickTime 7.3
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Copyright: (c) 2007 (c) 1985-2001 by Apple Computer, Inc., all rights reserved.
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Bugs?: For bug reports, consult the following page on
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the World Wide Web:
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http://developer.apple.com/bugreporter/
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*/
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#ifndef __TEXTUTILS__
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#define __TEXTUTILS__
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#ifndef __MACTYPES__
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#include <MacTypes.h>
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#endif
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#ifndef __NUMBERFORMATTING__
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#include <NumberFormatting.h>
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#endif
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#ifndef __STRINGCOMPARE__
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#include <StringCompare.h>
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#endif
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#ifndef __DATETIMEUTILS__
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#include <DateTimeUtils.h>
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#endif
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#if PRAGMA_ONCE
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#pragma once
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if PRAGMA_IMPORT
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#pragma import on
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#endif
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#if PRAGMA_STRUCT_ALIGN
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#pragma options align=mac68k
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#elif PRAGMA_STRUCT_PACKPUSH
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#pragma pack(push, 2)
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#elif PRAGMA_STRUCT_PACK
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#pragma pack(2)
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#endif
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/*
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Here are the current System 7 routine names and the translations to the older forms.
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Please use the newer forms in all new code and migrate the older names out of existing
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code as maintainance permits.
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NEW NAME OLD NAMEs OBSOLETE FORM (no script code)
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FindScriptRun
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FindWordBreaks NFindWord, FindWord
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GetIndString
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GetString
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Munger
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NewString
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SetString
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StyledLineBreak
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TruncString
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TruncText
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UpperString ($A054) UprString, UprText
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UppercaseText SCUpperText (a only) UpperText ($A456)
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LowercaseText LwrString, LowerText, LwrText ($A056)
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StripDiacritics StripText ($A256)
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UppercaseStripDiacritics StripUpperText ($A656)
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*/
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/* TruncCode, StyledLineBreakCode, and truncation constants moved to QuickDrawText.i */
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struct ScriptRunStatus {
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SInt8 script;
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SInt8 runVariant;
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};
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typedef struct ScriptRunStatus ScriptRunStatus;
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struct BreakTable {
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char charTypes[256];
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short tripleLength;
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short triples[1];
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};
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typedef struct BreakTable BreakTable;
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typedef BreakTable * BreakTablePtr;
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struct NBreakTable {
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SInt8 flags1;
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SInt8 flags2;
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short version;
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short classTableOff;
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short auxCTableOff;
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short backwdTableOff;
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short forwdTableOff;
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short doBackup;
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short length; /* length of NBreakTable */
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char charTypes[256];
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short tables[1];
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};
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typedef struct NBreakTable NBreakTable;
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typedef NBreakTable * NBreakTablePtr;
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/* The following functions are new names that work on 68k and PowerPC*/
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/*
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* Munger()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( long )
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Munger(
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Handle h,
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long offset,
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const void * ptr1,
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long len1,
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const void * ptr2,
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long len2) ONEWORDINLINE(0xA9E0);
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/*
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* NewString()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( StringHandle )
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NewString(ConstStr255Param theString) ONEWORDINLINE(0xA906);
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/*
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* SetString()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( void )
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SetString(
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StringHandle theString,
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ConstStr255Param strNew) ONEWORDINLINE(0xA907);
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/*
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* GetString()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( StringHandle )
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GetString(short stringID) ONEWORDINLINE(0xA9BA);
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/*
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* GetIndString()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( void )
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GetIndString(
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Str255 theString,
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short strListID,
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short index);
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#if CALL_NOT_IN_CARBON
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/*
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* setstring()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
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* CarbonLib: not available
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* Mac OS X: not available
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*/
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EXTERN_API_C( void )
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setstring(
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StringHandle theString,
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const char * strNew);
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/*
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* newstring()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
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* CarbonLib: not available
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* Mac OS X: not available
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*/
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EXTERN_API_C( StringHandle )
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newstring(const char * theString);
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/*
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* getindstring()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
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* CarbonLib: not available
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* Mac OS X: not available
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*/
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EXTERN_API_C( void )
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getindstring(
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char * theString,
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short strListID,
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short index);
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#endif /* CALL_NOT_IN_CARBON */
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/*
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* FindWordBreaks()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( void )
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FindWordBreaks(
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Ptr textPtr,
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short textLength,
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short offset,
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Boolean leadingEdge,
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BreakTablePtr breaks,
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OffsetTable offsets,
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ScriptCode script) FOURWORDINLINE(0x2F3C, 0xC012, 0x001A, 0xA8B5);
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/*
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* LowercaseText()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( void )
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LowercaseText(
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Ptr textPtr,
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short len,
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ScriptCode script) SIXWORDINLINE(0x3F3C, 0x0000, 0x2F3C, 0x800A, 0xFFB6, 0xA8B5);
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/*
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* UppercaseText()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( void )
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UppercaseText(
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Ptr textPtr,
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short len,
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ScriptCode script) SIXWORDINLINE(0x3F3C, 0x0400, 0x2F3C, 0x800A, 0xFFB6, 0xA8B5);
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/*
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* StripDiacritics()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( void )
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StripDiacritics(
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Ptr textPtr,
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short len,
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ScriptCode script) SIXWORDINLINE(0x3F3C, 0x0200, 0x2F3C, 0x800A, 0xFFB6, 0xA8B5);
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/*
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* UppercaseStripDiacritics()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( void )
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UppercaseStripDiacritics(
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Ptr textPtr,
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short len,
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ScriptCode script) SIXWORDINLINE(0x3F3C, 0x0600, 0x2F3C, 0x800A, 0xFFB6, 0xA8B5);
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/*
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* FindScriptRun()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
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* CarbonLib: in CarbonLib 1.0 and later
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* Mac OS X: in version 10.0 and later
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*/
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EXTERN_API( ScriptRunStatus )
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FindScriptRun(
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Ptr textPtr,
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long textLen,
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long * lenUsed) FOURWORDINLINE(0x2F3C, 0x820C, 0x0026, 0xA8B5);
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/*
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The following functions are old names, but are required for PowerPC builds
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because InterfaceLib exports these names, instead of the new ones.
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*/
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#if CALL_NOT_IN_CARBON
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/*
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* FindWord()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
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* CarbonLib: not available
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* Mac OS X: not available
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*/
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EXTERN_API( void )
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FindWord(
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Ptr textPtr,
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short textLength,
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short offset,
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Boolean leadingEdge,
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BreakTablePtr breaks,
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OffsetTable offsets) FOURWORDINLINE(0x2F3C, 0x8012, 0x001A, 0xA8B5);
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/*
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* NFindWord()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
|
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* CarbonLib: not available
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* Mac OS X: not available
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*/
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EXTERN_API( void )
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NFindWord(
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Ptr textPtr,
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short textLength,
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short offset,
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Boolean leadingEdge,
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NBreakTablePtr nbreaks,
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OffsetTable offsets) FOURWORDINLINE(0x2F3C, 0x8012, 0xFFE2, 0xA8B5);
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/*
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On 68K machines, LwrText, LowerText, StripText, UpperText and StripUpperText
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return an error code in register D0, but System 7 PowerMacs do not emulate
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this properly, so checking D0 is unreliable.
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*/
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/*
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* LwrText()
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*
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* Availability:
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
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* CarbonLib: not available
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||
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* Mac OS X: not available
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*/
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#if TARGET_OS_MAC && TARGET_CPU_68K && !TARGET_RT_MAC_CFM
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#pragma parameter LwrText(__A0, __D0)
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#endif
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EXTERN_API( void )
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LwrText(
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Ptr textPtr,
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short len) ONEWORDINLINE(0xA056);
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/*
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* LowerText()
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*
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* Availability:
|
||
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
|
||
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* CarbonLib: not available
|
||
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* Mac OS X: not available
|
||
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*/
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#if TARGET_OS_MAC && TARGET_CPU_68K && !TARGET_RT_MAC_CFM
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#pragma parameter LowerText(__A0, __D0)
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#endif
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EXTERN_API( void )
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||
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LowerText(
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Ptr textPtr,
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||
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short len) ONEWORDINLINE(0xA056);
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||
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|
||
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|
||
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/*
|
||
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* StripText()
|
||
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*
|
||
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* Availability:
|
||
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* Non-Carbon CFM: in InterfaceLib 7.1 and later
|
||
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* CarbonLib: not available
|
||
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* Mac OS X: not available
|
||
|
|
*/
|
||
|
|
#if TARGET_OS_MAC && TARGET_CPU_68K && !TARGET_RT_MAC_CFM
|
||
|
|
#pragma parameter StripText(__A0, __D0)
|
||
|
|
#endif
|
||
|
|
EXTERN_API( void )
|
||
|
|
StripText(
|
||
|
|
Ptr textPtr,
|
||
|
|
short len) ONEWORDINLINE(0xA256);
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* UpperText()
|
||
|
|
*
|
||
|
|
* Availability:
|
||
|
|
* Non-Carbon CFM: in InterfaceLib 7.1 and later
|
||
|
|
* CarbonLib: not available
|
||
|
|
* Mac OS X: not available
|
||
|
|
*/
|
||
|
|
#if TARGET_OS_MAC && TARGET_CPU_68K && !TARGET_RT_MAC_CFM
|
||
|
|
#pragma parameter UpperText(__A0, __D0)
|
||
|
|
#endif
|
||
|
|
EXTERN_API( void )
|
||
|
|
UpperText(
|
||
|
|
Ptr textPtr,
|
||
|
|
short len) ONEWORDINLINE(0xA456);
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* StripUpperText()
|
||
|
|
*
|
||
|
|
* Availability:
|
||
|
|
* Non-Carbon CFM: in InterfaceLib 7.1 and later
|
||
|
|
* CarbonLib: not available
|
||
|
|
* Mac OS X: not available
|
||
|
|
*/
|
||
|
|
#if TARGET_OS_MAC && TARGET_CPU_68K && !TARGET_RT_MAC_CFM
|
||
|
|
#pragma parameter StripUpperText(__A0, __D0)
|
||
|
|
#endif
|
||
|
|
EXTERN_API( void )
|
||
|
|
StripUpperText(
|
||
|
|
Ptr textPtr,
|
||
|
|
short len) ONEWORDINLINE(0xA656);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* The following are new names which are exported by InterfaceLib*/
|
||
|
|
|
||
|
|
#endif /* CALL_NOT_IN_CARBON */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* UpperString()
|
||
|
|
*
|
||
|
|
* Availability:
|
||
|
|
* Non-Carbon CFM: in InterfaceLib 7.1 and later
|
||
|
|
* CarbonLib: in CarbonLib 1.0 and later
|
||
|
|
* Mac OS X: in version 10.0 and later
|
||
|
|
*/
|
||
|
|
EXTERN_API( void )
|
||
|
|
UpperString(
|
||
|
|
Str255 theString,
|
||
|
|
Boolean diacSensitive);
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* upperstring()
|
||
|
|
*
|
||
|
|
* Availability:
|
||
|
|
* Non-Carbon CFM: in InterfaceLib 7.1 and later
|
||
|
|
* CarbonLib: in CarbonLib 1.0 and later
|
||
|
|
* Mac OS X: in version 10.0 and later
|
||
|
|
*/
|
||
|
|
EXTERN_API_C( void )
|
||
|
|
upperstring(
|
||
|
|
char * theString,
|
||
|
|
Boolean diacSensitive);
|
||
|
|
|
||
|
|
|
||
|
|
/* The following are macros which map old names to the names exported by InterfaceLib*/
|
||
|
|
#if OLDROUTINENAMES
|
||
|
|
#define UprString(theString, diacSensitive) \
|
||
|
|
UpperString(theString, diacSensitive)
|
||
|
|
#endif /* OLDROUTINENAMES */
|
||
|
|
|
||
|
|
/* Old routine name but no new names are mapped to it:*/
|
||
|
|
#if CALL_NOT_IN_CARBON
|
||
|
|
/*
|
||
|
|
* UprText()
|
||
|
|
*
|
||
|
|
* Availability:
|
||
|
|
* Non-Carbon CFM: in InterfaceLib 7.1 and later
|
||
|
|
* CarbonLib: not available
|
||
|
|
* Mac OS X: not available
|
||
|
|
*/
|
||
|
|
#if TARGET_OS_MAC && TARGET_CPU_68K && !TARGET_RT_MAC_CFM
|
||
|
|
#pragma parameter UprText(__A0, __D0)
|
||
|
|
#endif
|
||
|
|
EXTERN_API( void )
|
||
|
|
UprText(
|
||
|
|
Ptr textPtr,
|
||
|
|
short len) ONEWORDINLINE(0xA054);
|
||
|
|
|
||
|
|
|
||
|
|
#endif /* CALL_NOT_IN_CARBON */
|
||
|
|
|
||
|
|
/*
|
||
|
|
Functions for converting between C and Pascal Strings
|
||
|
|
(Previously in Strings.h)
|
||
|
|
|
||
|
|
Note: CopyPascalStringToC, CopyCStringToPascal, c2pstrcpy, and p2cstrcpy
|
||
|
|
are written to allow inplace conversion. That is, the src and dst
|
||
|
|
parameters can point to the memory location. These functions
|
||
|
|
are available in CarbonLib and CarbonAccessors.o.
|
||
|
|
|
||
|
|
Note: c2pstr, C2PStr, p2cstr, and P2CStr are all deprecated. These functions
|
||
|
|
only do inplace conversion and often require casts to call them. This can
|
||
|
|
cause bugs because you can easily cast away a const and change the
|
||
|
|
contents of a read-only buffer. These functions are available
|
||
|
|
in InterfaceLib, or when building for Carbon if you #define OLDP2C,
|
||
|
|
then they are available as a macro.
|
||
|
|
|
||
|
|
*/
|
||
|
|
/*
|
||
|
|
* c2pstrcpy()
|
||
|
|
*
|
||
|
|
* Availability:
|
||
|
|
* Non-Carbon CFM: in CarbonAccessors.o 1.0.2 and later
|
||
|
|
* CarbonLib: in CarbonLib 1.0 and later
|
||
|
|
* Mac OS X: in version 10.0 and later
|
||
|
|
*/
|
||
|
|
EXTERN_API_C( void )
|
||
|
|
c2pstrcpy(
|
||
|
|
Str255 dst,
|
||
|
|
const char * src);
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* p2cstrcpy()
|
||
|
|
*
|
||
|
|
* Availability:
|
||
|
|
* Non-Carbon CFM: in CarbonAccessors.o 1.0.2 and later
|
||
|
|
* CarbonLib: in CarbonLib 1.0 and later
|
||
|
|
* Mac OS X: in version 10.0 and later
|
||
|
|
*/
|
||
|
|
EXTERN_API_C( void )
|
||
|
|
p2cstrcpy(
|
||
|
|
char * dst,
|
||
|
|
ConstStr255Param src);
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* CopyPascalStringToC()
|
||
|
|
*
|
||
|
|
* Availability:
|
||
|
|
* Non-Carbon CFM: in CarbonAccessors.o 1.0.2 and later
|
||
|
|
* CarbonLib: in CarbonLib 1.0 and later
|
||
|
|
* Mac OS X: in version 10.0 and later
|
||
|
|
*/
|
||
|
|
EXTERN_API_C( void )
|
||
|
|
CopyPascalStringToC(
|
||
|
|
ConstStr255Param src,
|
||
|
|
char * dst);
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* CopyCStringToPascal()
|
||
|
|
*
|
||
|
|
* Availability:
|
||
|
|
* Non-Carbon CFM: in CarbonAccessors.o 1.0.2 and later
|
||
|
|
* CarbonLib: in CarbonLib 1.0 and later
|
||
|
|
* Mac OS X: in version 10.0 and later
|
||
|
|
*/
|
||
|
|
EXTERN_API_C( void )
|
||
|
|
CopyCStringToPascal(
|
||
|
|
const char * src,
|
||
|
|
Str255 dst);
|
||
|
|
|
||
|
|
|
||
|
|
#if CALL_NOT_IN_CARBON
|
||
|
|
/*
|
||
|
|
* c2pstr()
|
||
|
|
*
|
||
|
|
* Availability:
|
||
|
|
* Non-Carbon CFM: in InterfaceLib 7.1 and later
|
||
|
|
* CarbonLib: not available
|
||
|
|
* Mac OS X: not available
|
||
|
|
*/
|
||
|
|
EXTERN_API_C( StringPtr )
|
||
|
|
c2pstr(char * aStr);
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* C2PStr()
|
||
|
|
*
|
||
|
|
* Availability:
|
||
|
|
* Non-Carbon CFM: in InterfaceLib 7.1 and later
|
||
|
|
* CarbonLib: not available
|
||
|
|
* Mac OS X: not available
|
||
|
|
*/
|
||
|
|
EXTERN_API( StringPtr )
|
||
|
|
C2PStr(Ptr cString);
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* p2cstr()
|
||
|
|
*
|
||
|
|
* Availability:
|
||
|
|
* Non-Carbon CFM: in InterfaceLib 7.1 and later
|
||
|
|
* CarbonLib: not available
|
||
|
|
* Mac OS X: not available
|
||
|
|
*/
|
||
|
|
EXTERN_API_C( char * )
|
||
|
|
p2cstr(StringPtr aStr);
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* P2CStr()
|
||
|
|
*
|
||
|
|
* Availability:
|
||
|
|
* Non-Carbon CFM: in InterfaceLib 7.1 and later
|
||
|
|
* CarbonLib: not available
|
||
|
|
* Mac OS X: not available
|
||
|
|
*/
|
||
|
|
EXTERN_API( Ptr )
|
||
|
|
P2CStr(StringPtr pString);
|
||
|
|
|
||
|
|
|
||
|
|
#endif /* CALL_NOT_IN_CARBON */
|
||
|
|
|
||
|
|
#if !TARGET_OS_MAC
|
||
|
|
/* Added for QuickTime 3.0 */
|
||
|
|
#define C2PStr(a) (StringPtr)c2pstr((Ptr)(a))
|
||
|
|
#define P2CStr(a) (Ptr)p2cstr(a)
|
||
|
|
|
||
|
|
#define CopyPascalStringToC(src,dst) p2cstrcpy(dst,src)
|
||
|
|
#define CopyCStringToPascal(src,dst) c2pstrcpy(dst,src)
|
||
|
|
#endif
|
||
|
|
#if TARGET_OS_MAC && TARGET_API_MAC_CARBON && OLDP2C
|
||
|
|
/* macros to help source code that uses deprecated inplace */
|
||
|
|
/* conversion routines to compiler for carbon */
|
||
|
|
#define p2cstr(aStr) (p2cstrcpy((char *) aStr, aStr) , (char *) aStr)
|
||
|
|
#define c2pstr(aStr) (c2pstrcpy((StringPtr)aStr, aStr) , (StringPtr) aStr)
|
||
|
|
|
||
|
|
#define C2PStr(a) (StringPtr)c2pstr((Ptr)(a))
|
||
|
|
#define P2CStr(a) (Ptr)p2cstr(a)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#if PRAGMA_STRUCT_ALIGN
|
||
|
|
#pragma options align=reset
|
||
|
|
#elif PRAGMA_STRUCT_PACKPUSH
|
||
|
|
#pragma pack(pop)
|
||
|
|
#elif PRAGMA_STRUCT_PACK
|
||
|
|
#pragma pack()
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef PRAGMA_IMPORT_OFF
|
||
|
|
#pragma import off
|
||
|
|
#elif PRAGMA_IMPORT
|
||
|
|
#pragma import reset
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __TEXTUTILS__ */
|
||
|
|
|