tdom::IANAEncoding2TclEncoding (public)

 tdom::IANAEncoding2TclEncoding IANAName

Defined in packages/acs-tcl/tcl/tcllib-doc-procs.tcl

Map a recognized IANA character encoding name to Tcl's encoding name. Matching is case-insensitive. An unrecognized name raises an error.

Parameters:

IANAName (required)

Character encoding name or alias.

Returns:

The corresponding Tcl encoding name.

Partial Call Graph (max 5 caller/called nodes):

Testcases:

No testcase defined.

Source code:

    
    # First the most widespread encodings with there
    # preferred MIME name, to speed lookup in this
    # usual cases. Later the official names and the
    # aliases.
    #
    # For "official names for character sets that may be
    # used in the Internet" see 
    # http://www.iana.org/assignments/character-sets
    # (that's the source for the encoding names below)
    # 
    # Matching is case-insensitive

    switch [string tolower $IANAName] {
        "us-ascii"    {return ascii}
        "utf-8"       {return utf-8}
        "utf-16"      {return unicode}
        "iso-8859-1"  {return iso8859-1}
        "iso-8859-2"  {return iso8859-2}
        "iso-8859-3"  {return iso8859-3}
        "iso-8859-4"  {return iso8859-4}
        "iso-8859-5"  {return iso8859-5}
        "iso-8859-6"  {return iso8859-6}
        "iso-8859-7"  {return iso8859-7}
        "iso-8859-8"  {return iso8859-8}
        "iso-8859-9"  {return iso8859-9}
        "iso-8859-10" {return iso8859-10}
        "iso-8859-13" {return iso8859-13}
        "iso-8859-14" {return iso8859-14}
        "iso-8859-15" {return iso8859-15}
        "iso-8859-16" {return iso8859-16}
        "iso-2022-kr" {return iso2022-kr}
        "euc-kr"      {return euc-kr}
        "iso-2022-jp" {return iso2022-jp}
        "koi8-r"      {return koi8-r}
        "shift_jis"   {return shiftjis}
        "euc-jp"      {return euc-jp}
        "gb2312"      {return gb2312}
        "big5"        {return big5}
        "cp866"       {return cp866}
        "cp1250"      {return cp1250}
        "cp1253"      {return cp1253}
        "cp1254"      {return cp1254}
        "cp1255"      {return cp1255}
        "cp1256"      {return cp1256}
        "cp1257"      {return cp1257}

        "windows-1251" -
        "cp1251"      {return cp1251}

        "windows-1252" -
        "cp1252"      {return cp1252}    

        "iso_8859-1:1987" -
        "iso-ir-100" -
        "iso_8859-1" -
        "latin1" -
        "l1" -
        "ibm819" -
        "cp819" -
        "csisolatin1" {return iso8859-1}
        
        "iso_8859-2:1987" -
        "iso-ir-101" -
        "iso_8859-2" -
        "iso-8859-2" -
        "latin2" -
        "l2" -
        "csisolatin2" {return iso8859-2}

        "iso_8859-5:1988" -
        "iso-ir-144" -
        "iso_8859-5" -
        "iso-8859-5" -
        "cyrillic" -
        "csisolatincyrillic" {return iso8859-5}

        "ms_kanji" -
        "csshiftjis"  {return shiftjis}
        
        "csiso2022kr" {return iso2022-kr}

        "ibm866" -
        "csibm866"    {return cp866}
        
        default {
            # There are much more encoding names out there
            # It's only laziness, that let me stop here.
            error "Unrecognized encoding name '$IANAName'"
        }
    }

XQL Not present:

Generic, PostgreSQL, Oracle