Revision history for KeyPgAsc


Revision [21995]

Last edited on 2017-11-21 01:10:45 by JeffMarshall [fix page link name case]
Additions:
If ##//str//## is a ##[[KeyPgWstring|WString]]##, the ##[[KeyPgUshort|UShort]]## (Windows) or ##[[KeyPgUlong|ULong]]## (Linux) value at that ##//position//## is returned. This will be a 16bit value on Windows (WStrings use UTF16 there), or a 32bit value on Linux (WStrings use UTF32 there).
Deletions:
If ##//str//## is a ##[[KeyPgWstring|WString]]##, the ##[[KeyPgUshort|UShort]]## (Windows) or ##[[KeyPgULong|ULong]]## (Linux) value at that ##//position//## is returned. This will be a 16bit value on Windows (WStrings use UTF16 there), or a 32bit value on Linux (WStrings use UTF32 there).


Revision [21512]

Edited on 2016-07-22 14:30:11 by DkLwikki [Fix Unicode example]
Additions:
<<##dim a as wstring * 12
print "the Unicode of the second char of " & a & " is: " & asc(a, 2)
Deletions:
<<##dim a as wstring * 11
print "the Unicode of the second char of " & a & " is: " & asc(a)


Revision [20051]

Edited on 2016-02-10 15:54:36 by DkLwikki [Update link format]
Additions:
[[KeyPgDeclare|declare]] [[KeyPgFunction|function]] **Asc** ( [[KeyPgByref|byref]] //str// [[KeyPgAs|as]] [[KeyPgConstQualifier|const]] [[KeyPgString|string]], [[KeyPgByval|byval]] //position// [[KeyPgAs|as]] [[KeyPgInteger|integer]] = 1 ) [[KeyPgAs|as]] [[KeyPgUlong|ulong]]
[[KeyPgDeclare|declare]] [[KeyPgFunction|function]] **Asc** ( [[KeyPgByval|byval]] //str// [[KeyPgAs|as]] [[KeyPgConstQualifier|const]] [[KeyPgZstring|zstring]] [[KeyPgPtr|ptr]], [[KeyPgByval|byval]] //position// [[KeyPgAs|as]] [[KeyPgInteger|integer]] = 1 ) [[KeyPgAs|as]] [[KeyPgUlong|ulong]]
[[KeyPgDeclare|declare]] [[KeyPgFunction|function]] **Asc** ( [[KeyPgByval|byval]] //str// [[KeyPgAs|as]] [[KeyPgConstQualifier|const]] [[KeyPgWstring|wstring]] [[KeyPgPtr|ptr]], [[KeyPgByval|byval]] //position// [[KeyPgAs|as]] [[KeyPgInteger|integer]] = 1 ) [[KeyPgAs|as]] [[KeyPgUlong|ulong]]
If ##//str//## is a ##[[KeyPgString|String]]## or a ##[[KeyPgZstring|ZString]]##, the ##[[KeyPgUbyte|UByte]]## value at that ##//position//## is returned. This will be a 7-bit [[CptAscii|ASCII]] code, or even a 8-bit character value from some code-page, depending on the string data stored in ##//str//##.
If ##//str//## is a ##[[KeyPgWstring|WString]]##, the ##[[KeyPgUshort|UShort]]## (Windows) or ##[[KeyPgULong|ULong]]## (Linux) value at that ##//position//## is returned. This will be a 16bit value on Windows (WStrings use UTF16 there), or a 32bit value on Linux (WStrings use UTF32 there).
##[[KeyPgChr|Chr]]## performs the opposite function for ASCII strings, while ##[[KeyPgWchr|WChr]]## is the opposite for Unicode strings, returning a string containing the character represented by the code passed as an argument.
- [[CptAscii|ASCII Character Codes]]
- ##[[KeyPgChr|Chr]]##
- ##[[KeyPgStr|Str]]##
- ##[[KeyPgVal|Val]]##
Deletions:
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByref byref]] //str// [[KeyPgAs as]] [[KeyPgConstQualifier const]] [[KeyPgString string]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUlong ulong]]
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByval byval]] //str// [[KeyPgAs as]] [[KeyPgConstQualifier const]] [[KeyPgZstring zstring]] [[KeyPgPtr ptr]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUlong ulong]]
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByval byval]] //str// [[KeyPgAs as]] [[KeyPgConstQualifier const]] [[KeyPgWstring wstring]] [[KeyPgPtr ptr]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUlong ulong]]
If ##//str//## is a ##[[KeyPgString String]]## or a ##[[KeyPgZstring ZString]]##, the ##[[KeyPgUbyte UByte]]## value at that ##//position//## is returned. This will be a 7-bit [[CptAscii ASCII]] code, or even a 8-bit character value from some code-page, depending on the string data stored in ##//str//##.
If ##//str//## is a ##[[KeyPgWstring WString]]##, the ##[[KeyPgUshort UShort]]## (Windows) or ##[[KeyPgULong ULong]]## (Linux) value at that ##//position//## is returned. This will be a 16bit value on Windows (WStrings use UTF16 there), or a 32bit value on Linux (WStrings use UTF32 there).
##[[KeyPgChr Chr]]## performs the opposite function for ASCII strings, while ##[[KeyPgWchr WChr]]## is the opposite for Unicode strings, returning a string containing the character represented by the code passed as an argument.
- [[CptAscii ASCII Character Codes]]
- ##[[KeyPgChr Chr]]##
- ##[[KeyPgStr Str]]##
- ##[[KeyPgVal Val]]##


Revision [17851]

Edited on 2015-12-16 11:28:55 by DkLwikki [Fix result type & improve description]
Additions:
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByref byref]] //str// [[KeyPgAs as]] [[KeyPgConstQualifier const]] [[KeyPgString string]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUlong ulong]]
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByval byval]] //str// [[KeyPgAs as]] [[KeyPgConstQualifier const]] [[KeyPgZstring zstring]] [[KeyPgPtr ptr]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUlong ulong]]
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByval byval]] //str// [[KeyPgAs as]] [[KeyPgConstQualifier const]] [[KeyPgWstring wstring]] [[KeyPgPtr ptr]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUlong ulong]]
The raw character value stored at ##//position//## in ##//str//##.
If ##//str//## is a ##[[KeyPgString String]]## or a ##[[KeyPgZstring ZString]]##, the ##[[KeyPgUbyte UByte]]## value at that ##//position//## is returned. This will be a 7-bit [[CptAscii ASCII]] code, or even a 8-bit character value from some code-page, depending on the string data stored in ##//str//##.
If ##//str//## is a ##[[KeyPgWstring WString]]##, the ##[[KeyPgUshort UShort]]## (Windows) or ##[[KeyPgULong ULong]]## (Linux) value at that ##//position//## is returned. This will be a 16bit value on Windows (WStrings use UTF16 there), or a 32bit value on Linux (WStrings use UTF32 there).
Deletions:
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByref byref]] //str// [[KeyPgAs as]] [[KeyPgConstQualifier const]] [[KeyPgString string]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByval byval]] //str// [[KeyPgAs as]] [[KeyPgConstQualifier const]] [[KeyPgZstring zstring]] [[KeyPgPtr ptr]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByval byval]] //str// [[KeyPgAs as]] [[KeyPgConstQualifier const]] [[KeyPgWstring wstring]] [[KeyPgPtr ptr]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]
The ASCII or Unicode integer representation of the character at ##//position//## in ##//str//##.
If ##//str//## is a ##[[KeyPgString String]]## or a ##[[KeyPgZstring ZString]]##, an [[CptAscii ASCII]] code value is returned.
If ##//str//## is a ##[[KeyPgWstring WString]]##, a [[CptAscii Unicode]] code value is returned.


Revision [17667]

Edited on 2015-06-12 05:49:13 by FxMwikki [Suppressed the no-relevant keyword 'Overload' in Syntax]
Additions:
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByref byref]] //str// [[KeyPgAs as]] [[KeyPgConstQualifier const]] [[KeyPgString string]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]
Deletions:
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** [[KeyPgOverload overload]] ( [[KeyPgByref byref]] //str// [[KeyPgAs as]] [[KeyPgConstQualifier const]] [[KeyPgString string]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]


Revision [15527]

Edited on 2011-12-04 22:32:35 by CountingPine [Minor formatting (monospace 0/1)]
Additions:
The function returns zero (##0##) if the string is a zero length string, ##//position//## is less than one (##1##), or ##//position//## is greater than the number of characters in ##//str//##.
Deletions:
The function returns zero (0) if the string is a zero length string, ##//position//## is less than one (1), or ##//position//## is greater than the number of characters in ##//str//##.


Revision [14259]

Edited on 2009-08-29 21:51:08 by CountingPine [Remove CamelCase links in "New to FreeBASIC"]
Additions:
- The optional ##//position//## argument is new to ""FreeBASIC"".
Deletions:
- The optional ##//position//## argument is new to FreeBASIC.


Revision [13937]

Edited on 2008-11-30 07:37:21 by JeffMarshall [name case fixup]
Additions:
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** [[KeyPgOverload overload]] ( [[KeyPgByref byref]] //str// [[KeyPgAs as]] [[KeyPgConstQualifier const]] [[KeyPgString string]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByval byval]] //str// [[KeyPgAs as]] [[KeyPgConstQualifier const]] [[KeyPgZstring zstring]] [[KeyPgPtr ptr]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByval byval]] //str// [[KeyPgAs as]] [[KeyPgConstQualifier const]] [[KeyPgWstring wstring]] [[KeyPgPtr ptr]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]
Deletions:
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** [[KeyPgOverload overload]] ( [[KeyPgByref byref]] //str// [[KeyPgAs as]] [[KeyPgConstqualifier const]] [[KeyPgString string]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByval byval]] //str// [[KeyPgAs as]] [[KeyPgConstqualifier const]] [[KeyPgZstring zstring]] [[KeyPgPtr ptr]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByval byval]] //str// [[KeyPgAs as]] [[KeyPgConstqualifier const]] [[KeyPgWstring wstring]] [[KeyPgPtr ptr]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]


Revision [13901]

Edited on 2008-11-28 18:49:09 by LaananFisher [Fixed: const-correctness]
Additions:
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** [[KeyPgOverload overload]] ( [[KeyPgByref byref]] //str// [[KeyPgAs as]] [[KeyPgConstqualifier const]] [[KeyPgString string]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByval byval]] //str// [[KeyPgAs as]] [[KeyPgConstqualifier const]] [[KeyPgZstring zstring]] [[KeyPgPtr ptr]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByval byval]] //str// [[KeyPgAs as]] [[KeyPgConstqualifier const]] [[KeyPgWstring wstring]] [[KeyPgPtr ptr]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]
Deletions:
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** [[KeyPgOverload overload]] ( [[KeyPgByref byref]] //str// [[KeyPgAs as]] [[KeyPgString string]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByval byval]] //str// [[KeyPgAs as]] [[KeyPgZstring zstring]] [[KeyPgPtr ptr]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]
[[KeyPgDeclare declare]] [[KeyPgFunction function]] **Asc** ( [[KeyPgByval byval]] //str// [[KeyPgAs as]] [[KeyPgWstring wstring]] [[KeyPgPtr ptr]], [[KeyPgByval byval]] //position// [[KeyPgAs as]] [[KeyPgInteger integer]] = 1 ) [[KeyPgAs as]] [[KeyPgUinteger uinteger]]


Revision [11447]

The oldest known version of this page was created on 2007-11-09 16:00:34 by JeffMarshall [Fixed: const-correctness]
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