The Tcl
Programming Language: A Comprehensive Guide
byAshok P. Nadkarniis widely regarded as
the most authoritative and up-to-date resource for modern Tcl
development, covering both versions8.6and the latest9.0.
Key Strengths & Content
Unmatched
Depth: Reviewers consistently praise the book for
exploring "corners of the language" often missed by other
guides. It provides exhaustive coverage of advanced modern
features likeTclOO(Object-Oriented
Programming),coroutines,threads, andTDBC(database
connectivity).
Logical
Progression: The book is structured to serve both
as a tutorial for beginners—starting with basic syntax—and as
a deep-dive reference for experienced developers.
Effective
Examples: Code snippets are described as short,
relevant, and "to the point," demonstrating the inner workings
of the Tcl interpreter without unnecessary "fluff".
Modern Focus:
Unlike older classics (e.g., Ousterhout’s original text), this
book includes 21st-century additions such as Unicode support,
IPv6, and the ZipFS virtual file system.
Important Considerations
No Tk
Coverage: A critical distinction is that this book
focuses purely on theTcl languageand its library;
it doesnotcover
theTkgraphical
toolkit. For GUI development, Ousterhout'sTcl and the Tk Toolkitremains a
necessary companion.
Dense Format:
Some readers find the volume (over 660 pages) and information
density to be quite demanding, though highly valuable as a
long-term reference.
Availability:
Some physical copies are printed on demand, which can lead to
longer shipping times depending on the retailer.