• Xbasic COMMENT
• .T.
• .F.
• LET
• DEFINE CLASS ... END CLASS
• DIM ... AS
• DIM...AS...DEFAULT
• Dim ... AS ... New
• Xbasic Arrays
• TYPE ... END TYPE
• CONSTANT, SHARED, GLOBAL
• REDIM
• Namespaces
• Null Table Field Values
• <<%DELIMITER% ... %DELIMITER%
• DELETE
• Operators in Xbasic
• IF ... THEN ... ELSE, ELSEIF
• SELECT ... CASE ... END SELECT
• FOR ... CONTINUE ... NEXT
• FOR ... NEXT, CONTINUE, EXIT FOR
• FOR EACH ... NEXT
• WHILE ... END WHILE, EXIT WHILE
• WITH ... END WITH
• EXIT, EXIT FOR, EXIT FUNCTION, EXIT WHILE
• FUNCTION, EXIT FUNCTION, END FUNCTION
• User-Defined Functions
• END, WEND
• RETURN
• UNDECLARE
• GOTO
• Handling Errors
• ON ERROR GOTO, RESUME NEXT
• RESUME, RESUME NEXT
• STOP
• MODE
• OPTION
• PARENT
• PARENTFORM
• TOPPARENT
• THIS
• YIELD CONTROL
• <%A5 ? ... %>
• A5WINCLUDE
• IMPORT PACKAGE
• Argument_List Data Structure
• Automating Your Alpha Anywhere Applications
• Class Attribute Keywords
• Class Scope Keywords
• Classes
• Code Indirection
• Collections
• Command Statements
• Compiling the Script
• Defining a Function with Optional Pointer Variables
• Expression Components
• Getting the Name of the Currently Running Script or Function
• Modifying Object Event Code on the Fly
• Quoted Xbasic Statement
• Reserved Words
• Variable Data Types
• Xbasic Reference
• MACRO
• DECLARE
• DECLARESTRUCT

 

Quoted Xbasic Statement

Description

A quoted Xbasic statement is one where all parts of the statement, except variables, are quoted. You will need to use quoted Xbasic statements with the EVAL() and EVAL_VALID() functions.

For example, if you have the statement a[line], where line is a numeric variable, the following statement will generate an error:

eval_valid("a[line]")

You will have to restate it as:

eval_valid("a[" + line + "]")

See Also

• Writing Expressions