<cPath> DefPath() bCurrentErrorHandlerERRORBLOCK([<bErrorHandler>]) TRUE || FALSE ISFIELD(<sVarName>) TRUE || FALSE ISFUNCTION(<sVarName>) TRUE || FALSE ISMEMVAR(<sVarName>) nCount LEN(<cString> | <aTarget>) <vVarValue> MEMVARGET(<sVarName>) TRUE || FALSE MEMVARSET(<sVarName>, <vData>) lError NETERR([<lNewError>]) cOsName OS() <vParData> PARAM(<nParNumber>) nLastArgumentPos PCOUNT() nSourceLine PROCLINE([<nActivation>]) cProcedureName PROCNAME([<nActivation>]) CurrentSetting SET(<nSpecifier>, [<expNewSetting>], [<lOpenMode>]) <sPath> STARTPATH() cType TYPE(<cExp>) cType VALTYPE(<exp>) cVersion VERSION() <nCode> WEIGHTASC(<sString>) <sChar> WEIGHTCHR(<nCode>) <sTable> WEIGHTTABLE()
Categories INFO is the set of functions for getting some information about values, functions, parameters, and so.
ISFIELD(<sVarName>) --> TRUE || FALSE
ISFIELD() returns TRUE if a varialbe name <sVarName> is a field name of DB.
ISFUNCTION(<sVarName>) --> TRUE || FALSE
ISFUNCTION() returns TRUE if a varialbe name <sVarName> is a function name.
ISMEMVAR(<sVarName>) --> TRUE || FALSE
ISMEMVAR() returns TRUE if a varialbe name <sVarName> is a memory variable name (PRIVATE, PUBLIC).
MEMVARGET(<sVarName>) --> <vVarValue>
MEMVARGET() returns MEMVAR value with name <sVarName>.
<sVarName> | String, is the variable name. |
Returns : | Returns of MEMVAR value with name <sVarName>. |
See also : | MEMVARSET() |
MEMVARSET(<sVarName>, <vData>) --> TRUE || FALSE
MEMVARSET() sets new MEMVAR value with name <sVarName>.
<sVarName> | String, is the variable name. |
<vData> | is the new value of MEMVAR. |
Returns : | Returns TRUE if successfully. |
See also : | MEMVARGET() |
PARAM(<nParNumber>) --> <vParData>
PARAM() returns the data <vParData> value of parameter with number <nParNumber>.
<nParNumber> | Numeric, is the parameters nuber. |
Returns : | Returns the parameters value. |
See also : | MEMVARGET() |
WEIGHTASC(<sString>) --> <nCode>
WEIGHTASC() returns the numeric value <nCode> - weight first character of source string <sString> into weigth table. This code characterize the position character for comparing operation.
<sString> | String, is the source string. |
Returns : | Returns the numeric value <nCode> - weight of character into weight table. |
See also : | WEIGHTTABLE() WEIGHTCHR() |
WEIGHTCHR(<nCode>) --> <sChar>
WEIGHTCHR() returns the character <sChar> by them weight characterictics <nCode>.
<nCode> | Numeric, is the weight charateristic. |
Returns : | Returns the character <sChar>. |
See also : | WEIGHTTABLE() WEIGHTASC() |
WEIGHTTABLE() --> <sTable>
WEIGHTTABLE() returns the string <sTable> - weight table. This table contain the "weight" all 256 characters and using for comparison operations, for operations with index mode, for regular expressions and more.
Returns : | Returns the string <sTable> - weight table of characters. |
See also : | WEIGHTASC() WEIGHTCHR() ASC() |