Download E-books Tcl/Tk: A Developer's Guide (3rd Edition) PDF

By Clif Flynt

Newly up to date with over one hundred fifty pages of fabric at the most up-to-date Tcl extensions, Tcl/Tk: A Developer’s Guide is a different useful educational for pro programmers and newcomers alike. beginning with a transparent photograph of the fundamentals, Tcl/Tk covers the diversity of instruments during this "Swiss military knife" of programming languages, providing you with the facility to augment your courses, expand your application''s services, and turn into a better programmer.
This up to date version covers all the new positive factors of model 8.6, including
object-oriented programming and the construction of megawidgets, current info constitution implementations, themed widgets and digital occasions. huge code snippets and on-line tutorials in a variety of languages offers you a company take hold of on easy methods to use the Tcl/Tk libraries and interpreters and, most significantly, on what constitutes a good approach for utilizing Tcl/Tk.

Includes the newest positive aspects of Tcl/Tk 8.6
Covers Tcl improvement instruments, well known extensions, and applications to permit builders to resolve real-world issues of Tcl/Tk immediately
Provides user-friendly causes for newbies and gives assistance, kind instructions, and debugging concepts for complex users
Companion web site contains Tcl/Tk tutorials, purposes, distributions, and extra instruments

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18. 2. 1 tclCheck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. 2. 2 nagelfar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. three Debuggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. three. 1 debug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. three. 2 picture Debuggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. four exercise and Regression checking out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. four. 1 TkTest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. five Packaging instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. five. 1 freewrap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. five. 2 Starkit and Starpack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. 6 Tcl Extension turbines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. 6. 1 SWIG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. 6. 2 CriTcl . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. 7 built-in improvement Environments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. 7. 1 KomodoEdit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. 7. 2 Komodo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. 7. three MyrmecoX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18. eight base line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv 709 709 710 714 714 717 717 717 721 722 722 724 724 727 728 729 730 731 732 bankruptcy 19 counsel and strategies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 733 19. 1 Debugging recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19. 1. 1 analyzing the mistake Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19. 1. 2 Instrumenting Code to Generate Log records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19. 1. three Run Script in Interactive Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19. 1. four Use places to Print the worth of Variables or traces to Be Evaluated. . . . . . . 19. 1. five Extract parts of Script for Unit checking out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19. 1. 6 connect a tkcon consultation to program. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19. 1. 7 Create a Console Window below home windows. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19. 1. eight Create a Command Window to engage together with your software . . . . . . . . . . . 19. 1. nine Use a moment want Interpreter for distant Debugging . . . . . . . . . . . . . . . . . . . 19. 2 Tcl as a Glue Language: The exec Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19. 2. 1 making a G-zipped tar Archive below UNIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19. 2. 2 making a Zip Archive less than home windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19. three universal errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19. three. 1 difficulties utilizing the exec Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19. three. 2 Calculating the Time: Numbers in Tcl . . . . . . .

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