slang::ast::SemanticFacts class

#include <slang/ast/SemanticFacts.h>

Public static functions

static std::optional<VariableLifetime> getVariableLifetime(parsing::Token token)

Interprets a keyword token as a variable lifetime value.

static ArgumentDirection getDirection(parsing::TokenKind kind)

Interprets a token type as an argument direction value.

static ProceduralBlockKind getProceduralBlockKind(syntax::SyntaxKind kind)

Interprets a syntax kind as a procedural block kind.

static DefinitionKind getDefinitionKind(syntax::SyntaxKind kind)

Interprets a syntax kind as a definition kind.

static EdgeKind getEdgeKind(parsing::TokenKind kind)

Interprets an edge token as an EdgeKind value.

static AssertionKind getAssertKind(syntax::SyntaxKind kind)

Interprets a syntax kind as an assertion kind.

static StatementBlockKind getStatementBlockKind(const syntax::BlockStatementSyntax& syntax)

Gets the statement block kind from the given syntax node.

static ElabSystemTaskKind getElabSystemTaskKind(parsing::Token token)

Interprets a system name token as an elaboration system task kind.

static PulseStyleKind getPulseStyleKind(parsing::TokenKind kind)

Interprets a token type as a pulse style kind.

static ChargeStrength getChargeStrength(parsing::TokenKind kind)

Interprets a token type as a charge strength.

static std::string_view getProcedureKindStr(ProceduralBlockKind kind)

Gets the human-friendly string name of a procedural block kind.

static std::string_view getCaseConditionStr(CaseStatementCondition kind)

Gets a human-friendly string name of a case statement condition kind.

static std::pair<std::optional<DriveStrength>, std::optional<DriveStrength>> getDriveStrength(const syntax::NetStrengthSyntax& syntax)

Gets the optional drive strength values associated with the given net strength syntax node.

static ForwardTypeRestriction getTypeRestriction(syntax::ForwardTypeRestrictionSyntax& syntax)

Gets the forward type restriction associated with the given syntax node.

static ForwardTypeRestriction getTypeRestriction(const Type& type)

Gets the forward type restriction that matches the given type.

static std::string_view getTypeRestrictionText(ForwardTypeRestriction typeRestriction)

Gets the human-friendly string name of the given forward type restriction kind.

static void populateTimeScale(TimeScale& timeScale, const Scope& scope, const syntax::TimeUnitsDeclarationSyntax& syntax, std::optional<SourceRange>& unitsRange, std::optional<SourceRange>& precisionRange, bool isFirst)

Populates the given timescale object with the appropriate values specified by the given syntax node.

static void populateTimeScale(std::optional<TimeScale>& timeScale, const Scope& scope, std::optional<TimeScale> directiveTimeScale, std::optional<SourceRange> unitsRange, std::optional<SourceRange> precisionRange)

Populates the given timescale object with the given values.

static bool isAllowedInModport(SymbolKind kind)

static bool isGlobalFutureSampledValueFunc(parsing::KnownSystemName name)

Function documentation