Natural Language Server (NatLS) Docs Diagnostics

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Diagnostics
Documentation

NL001: Variable is unused
NL002: Using is unused
NL003: Module name contains trailing or leading whitespace
NL004: Subroutine name cut on compilation
NL005: Subroutine is unused
NL006: Operator is discouraged
NL007: NatUnit test case won't be recognized
NL008: Test names are duplicated
NL009: Upper bound of FOR should not be *OCC
NL010: Keep code consistent
NL011: Keyword is used as identifier
NL012: COMPRESS statement might be missing NUMERIC
NL013: COMPRESS WITH DELIMITER might be missing ALL
NL014: Multiple work file attributes of the same type specified
NL015: COMPRESS target is used as work file path without LEAVING NO SPACE
NL016: Missing source header
NL017: Condition is always false
NL018: Typed variables should be qualified
NL019: Level 1 typed variables is discouraged
NL020: File and function name should be the same
NL021: Literal value truncated at runtime
NL022: Prototype is defined more than once
NL023: Condition is always true
NL024: Test result is ignored
NL025: IGNORE is unnecessary
NL026: Unreachable code
NL027: Variable is modified but never read
NL028: Use of DEFINE DATA INDEPENDENT is discouraged
NL029: Code in between subroutines is strongly discouraged
NL030: Use of Gitmarkers in comments is discouraged
NL031: Use of inline parameter is discouraged
NL032: Use of END/GET/BACKOUT TRANSACTION statements outside of Natural Program is strongly discouraged
NL033: Use of DEFINE/READ/WRITE/CLOSE WORK FILE statements outside of Natural Program is discouraged
NL034: Long lines will not be visible immediately on Mainframe systems
NL035: Use of DB statements inside of Natural Copycode is discouraged
NL036: Called function has no prototype definition
NL037: Prototype is defined but not used
NL038: A long literal containing lowercase was detected
NL039: Code involving lowercase characters is discouraged
NL040: Redefinition variable is unused
NL041: Parameter Data Area data structure violations
NPP000: Internal diagnostic
NPP001: No DEFINE DATA has been found
NPP002: Missing END-DEFINE
NPP003: Unexpected token
NPP004: Invalid data type for dynamic length
NPP005: Length of data format is missing
NPP006: Initial value type mismatch
NPP007: Initial variable value can't be empty
NPP008: Variable with fixed data type length can't also be dynamic
NPP009: Invalid array bounds
NPP010: Incomplete array definition
NPP011: Invalid naming for independent variable
NPP012: Independent variables can't be groups
NPP013: Groups can't be empty
NPP014: Variable to REDEFINE not found
NPP015: Redefined length exceeds target type length
NPP016: Unresolved reference
NPP017: Array dimension must be constant or initialized
NPP018: BY VALUE not allowed in this scope
NPP019: OPTIONAL not allowed in this scope
NPP020: Trailing token
NPP021: Filler missing X
NPP022: Target of REDEFINE can't be an X-Array
NPP023: Target of REDEFINE can't be DYNAMIC
NPP024: Target of REDEFINE can't contain DYNAMIC
NPP025: Invalid length for data type
NPP026: Unresolved external module
NPP027: Duplicated symbol
NPP028: Duplicated import
NPP029: Ambiguous variable reference
NPP030: Unclosed statement
NPP031: Invalid format for OUTPUT
NPP032: Invalid length for literal
NPP033: Invalid operator for extended relational expression
NPP034: Invalid operator for MASK or SCAN expression
NPP035: Invalid operator for MODIFIED
NPP036: COMPRESS can't have LEAVING NO and WITH DELIMITERS
NPP037: Type mismatch
NPP038: Invalid literal value
NPP039: Target must be mutable
NPP040: Unsupported programming mode
NPP041: Invalid module type
NPP042: Invalid array access
NPP043: Statement can not have empty body
NPP044: DECIDE misses NONE branch
NPP045: EM, HD, PM not allowed in this scope
NPP046: Enclosing group has a mix of CONST and non-CONST variables
NPP047: Cyclomatic INCLUDEs detected
NPP048: Identifier expected
NPP049: Operand expected
NPP050: Invalid scope for file type
NPP051: Variable qualification not allowed here
NPP052: Invalid INPUT attribute at statement level
NPP053: Invalid attribute for INPUT operand
NPP054: No source allowed after the END statement
NPP055: END statement missing
NPP056: Parameter count mismatch
NPP057: Parameter is not optional
NPP058: Parameter type does not fit into passed variable
NPP059: Statement Label misplaced
NPP060: Statement Label duplicated

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NL027: Variable is modified but never read

NL027: Variable is modified but never read

type: code-smell

priority: minor

Description

This rule is raised when there is a variable that has its value changed but is never read.

NL026: Unreachable code NL028: Use of DEFINE DATA INDEPENDENT is discouraged

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