slang Documentation
  1. User Manual
    1. Command Line Reference
    2. Language Support
    3. Warning Reference
    4. Diagnostic Waivers
    5. Tools
  2. Developer Guide
    1. Building & Installation
    2. Compilation Overview
    3. Common Components
    4. Source Management
    5. Diagnostic APIs
    6. Parsing and Syntax
  1. API Reference
    1. Namespaces
    2. Classes
    3. Files
  2. Try It
  3. GitHub

Navigation

  • slang
  • ast
  • expressions (dir)
  • statements (dir)
  • symbols (dir)
  • types (dir)
  • ASTContext.h (file)
  • ASTDiagMap.h (file)
  • ASTSerializer.h (file)
  • ASTVisitor.h (file)
  • Bitstream.h (file)
  • Compilation.h (file)
  • Constraints.h (file)
  • EvalContext.h (file)
  • EvaluatedDimension.h (file)
  • Expression.h (file)
  • HierarchicalReference.h (file)
  • InstanceCacheKey.h (file)
  • Lookup.h (file)
  • LValue.h (file)
  • OpaqueInstancePath.h (file)
  • Patterns.h (file)
  • Scope.h (file)
  • ScriptSession.h (file)
  • SemanticFacts.h (file)
  • SFormat.h (file)
  • Statement.h (file)
  • Symbol.h (file)
  • SystemSubroutine.h (file)
  • TimingControl.h (file)
  • TypeProvider.h (file)
  • ValuePath.h (file)
API Reference:
  • 📁 Namespaces
  • 🏛️ Classes
  • 📄 Files

slang/ast/SystemSubroutine.h file

System-defined subroutine handling.

Namespaces

namespace slang
Root namespace.
namespace slang::ast
The SystemVerilog AST.

Classes

class slang::ast::SystemSubroutine
The base class for built-in system subroutines.
class slang::ast::SimpleSystemSubroutine
An implementation of the SystemSubroutine interface that has basic argument types and a well-defined return type.
class slang::ast::NonConstantFunction
An implementation of the SystemSubroutine interface that is also a "simple" subroutine and is not allowed in constant contexts.

Contents

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    slang SystemVerilog language services. Copyright (C) 2015-2026 Michael Popoloski.
    Code is available on GitHub under the MIT license.