SemanticFacts class
          #include <slang/ast/SemanticFacts.h>
        
        A helper class that can extract semantic AST information from tokens and syntax nodes.
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
              static void slang::
            Populates the given timescale object with the appropriate values specified by the given syntax node.
Reports errors if needed.
              static void slang::
            Populates the given timescale object with the given values.
Reports errors if the timescale is invalid.
              static bool slang::
            | Returns | true if the given symbol kind is allowed in modports. | 
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              static bool slang::
            | Returns | true if the given system name is a global future sampled value function. | 
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