Package ghidra.pcode.struct

Interface StructuredSleigh.UseropDecl

All Known Implementing Classes:
DefaultUseropDecl
Enclosing class:
StructuredSleigh
protected static interface StructuredSleigh.UseropDecl
The declaration of an "imported" userop

Because Sleigh is typeless, structured Sleigh needs additional type information about the imported userop. The referenced userop may be implemented by another library and may be a Java callback or a p-code based userop, or something else. Note that if the userop is missing, it might not be detected until the calling Sleigh code is invoked for the first time.

  • Method Details

    • getReturnType

      DataType getReturnType()
      Get the userop's return type
      Returns:
      the return type

    • getName

      String getName()
      Get the name of the userop
      Returns:
      the name

    • getParameterTypes

      List<DataType> getParameterTypes()
      Get the parameter types of the userop
      Returns:
      the types, in order of parameters

    • call

      StructuredSleigh.StmtWithVal call(StructuredSleigh.RVal... args)
      Generate an invocation of the userop

      If the userop has a result type, then the resulting statement will also have a value. If the user has a void result type, the "value" should not be used. Otherwise, a warning will likely be generated, and the "result value" will be undefined.

      Parameters:
      args - the arguments to pass
      Returns:
      a handle to the statement