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Functions and ExpressionsUse HCL Link functions and expressions to create component rules and map rules.

Functions and ExpressionsUse HCL Link functions and expressions to create component rules and map rules.
- Expressions and evaluationsThe documentation provided here describes HCL Link functions and expressions. Functions and expressions are used to create component rules and map rules.
- Using functions
- Syntax of a function
- Function argument syntax
- Functions that convert character-set encoding to the native code pageFunctions that use the HCL Link EXIT architecture convert data to the native character set of the platform as part of the function call.
- General functions
- Bidirectional functions
- Bit manipulation and testing functions
- Cache functions
- Conversion functions
- Date/time functions
- Error handling functions
- External interface functions
- Flow functionsUse Flow functions to specify a value for each of the flow variables defined for a flow, and additionally, to alter an already specified value for a flow variable.
- Inspection functions
- Logical functions
- Lookup and reference functions
- Math and statistics functions
- Text functions
- XML functions
- Custom functionsFrom the Type Designer or Map Designer, you can create custom functions to call external libraries.
- Date and time format strings
- Number format strings
- RUN function return codes
- Character set codes for CPACKAGE, CSERIESTOTEXT, and CTEXT

Functions and Expressions

Use HCL Link functions and expressions to create component rules and map rules.

Expressions and evaluations
The documentation provided here describes HCL Link functions and expressions. Functions and expressions are used to create component rules and map rules.
Using functions
Syntax of a function
Function argument syntax
Functions that convert character-set encoding to the native code page
Functions that use the HCL Link EXIT architecture convert data to the native character set of the platform as part of the function call.
General functions
Bidirectional functions
Bit manipulation and testing functions
Cache functions
Conversion functions
Date/time functions
Error handling functions
External interface functions
Flow functions
Use Flow functions to specify a value for each of the flow variables defined for a flow, and additionally, to alter an already specified value for a flow variable.
Inspection functions
Logical functions
Lookup and reference functions
Math and statistics functions
Text functions
XML functions
Custom functions
From the Type Designer or Map Designer, you can create custom functions to call external libraries.
Date and time format strings
Number format strings
RUN function return codes
Character set codes for CPACKAGE, CSERIESTOTEXT, and CTEXT

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