gudusoft.gsqlparser.ir.semantic

Enum DiagnosticCategory

Object

Enum<DiagnosticCategory>

gudusoft.gsqlparser.ir.semantic.DiagnosticCategory

All Implemented Interfaces:

Serializable, Comparable<DiagnosticCategory>

public enum DiagnosticCategory
extends Enum<DiagnosticCategory>

Stable, vendor-neutral classification of a semantic-IR diagnostic.

The category answers which layer owns the problem. It is deliberately orthogonal to Severity: for example, an unsupported lowering may be represented by an ERROR in strict mode while a recovery API retains a partial program alongside that same ERROR.

API status: supported discriminator. New values may be added; consumer switches should retain a default branch.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ADVISORY Non-fatal information about a valid analysis result.
ANALYSIS_DEGRADED Analysis continued while explicitly omitting or approximating facts.
DIALECT_SEMANTIC_ERROR The selected SQL dialect rejects an otherwise parsed construct.
LOWERING_UNSUPPORTED The SQL may be valid, but Semantic IR cannot represent it yet.
SYNTAX_ERROR The token stream or parsed grammar is not syntactically valid.

Method Summary

Modifier and Type	Method and Description
static DiagnosticCategory	valueOf(String name) Returns the enum constant of this type with the specified name.
static DiagnosticCategory[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

SYNTAX_ERROR

public static final DiagnosticCategory SYNTAX_ERROR

The token stream or parsed grammar is not syntactically valid.

DIALECT_SEMANTIC_ERROR

public static final DiagnosticCategory DIALECT_SEMANTIC_ERROR

The selected SQL dialect rejects an otherwise parsed construct.

LOWERING_UNSUPPORTED

public static final DiagnosticCategory LOWERING_UNSUPPORTED

The SQL may be valid, but Semantic IR cannot represent it yet.

ANALYSIS_DEGRADED

public static final DiagnosticCategory ANALYSIS_DEGRADED

Analysis continued while explicitly omitting or approximating facts.

ADVISORY

public static final DiagnosticCategory ADVISORY

Non-fatal information about a valid analysis result.

Method Detail

values

public static DiagnosticCategory[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (DiagnosticCategory c : DiagnosticCategory.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static DiagnosticCategory valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null