Code Reading: The Open Source Perspective

Figures

1.1 Example of an annotated listing

1.2 UML-based diagram notation

2.1 The Unix echo program

2.2 Expanding tab stops (declarations)

2.3 Expanding tab stops (main part)

2.4 The getopt manual page

2.5 Expanding tab stops (supplementary functions)

2.6 The goto statement used for a common error handler

2.7 The use of goto to reexecute code

2.8 Exiting a loop using the goto statement

2.9 A conditional expression formatted like an if statement (left) and like cascading if–else statements (right)

2.10 Location detection code replacing the conditional expression

2.11 Binary search implementation

2.12 Maintaining the binary search invariant

3.1 Pointer access for an array-based stack

3.2 Parameterization using function arguments

3.3 Accessing ...