Since Tcl and the Tk Toolkit is written by the creator of the Tcl scripting language and the Tk toolkit, this book is the single authoritative resource for anyone who wants to produce far more powerful X Window System applications in a fraction of the time that would otherwise be required. Tcl and the Tk Toolkit offers an introduction and overview of this impressive programming environment, including detailed instructions for script writing in Tcl and working with the Tk toolkit. The book also describes the C interfaces for Tcl and Tk for those readers who wish to extend their built-in features by writing new C commands.
Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.
Descrizione libro Addison-Wesley, 1994. Paperback. Condizione libro: Brand New. 1st edition. 480 pages. 9.50x7.50x1.25 inches. In Stock. Codice libro della libreria zk020163337X
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Descrizione libro Addison-Wesley Professional, 1994. Condizione libro: New. Brand New, Unread Copy in Perfect Condition. A+ Customer Service! Summary: 1. Introduction. Introduction. Organization of the Book. Notation. Pronunciation. Versions. 2. An Overview of Tcl and Tk. Getting Started. Hello World with Tk. Script Files. Variables and Substitutions. Control Structures. On the Tcl Language. Event Bindings. Subprocesses. Additional Features of Tcl and Tk. Extensions and Applications. I. THE TCL LANGUAGE. 3. Tcl Language Syntax. Scripts, Commands, and Words Evaluating a Command. Variable Substitution. Command Substitution. Backslash Substitution. Quoting with Double Quotes. Quoting With Braces. Comments. Normal and Exceptional Returns. More on Substitutions. 4. Variables. Simple Variables and the Set Command. Arrays. Variable Substitution. Removing Variables: Unset. Multidimensional Arrays. The Incr and Append Commands. Predefined Variables. Preview of Other Variable Facilities. 5. Expressions. Numeric Operands. Operators and Precedence. Math Functions. Substitutions. String Manipulation. Types and Conversions. Precision. 6. Lists. Basic List Structure and the Lindex Command. Creating Lists: Concat, List, and Llength. Modifying Lists: Linsert, Lreplace, Lrange, and Lappend. Searching Lists: Lsearch. Sorting Lists: Lsort. Converting Between Strings and Lists: Split and Join. Lists and Commands. 7. Control Flow. The If Command. Looping Commands: While, For, and Foreach. Loop Control: Break and Continue. The Switch Command. The Eval Command. Executing From Files: Source. 8. Procedures. Procedure Basics: Proc and Return. Local and Global Variables. Defaults and Variable Numbers of Arguments. Call By Reference: Upvar. Creating New Control Structures: Uplevel. 9. String Manipulation. Character Set Issues. Glob-Style Pattern Matching. Pattern Matching with Regular Expressions. Using Regular Expressions for Substitutions. Generating Strings with Format. Parsing Strings With Scan. Extracting Characters: String Index and String Range. Searching and Comparison. Length, Case Conversion, and Trimming. 10. Accessing Files. File Names. Basic File I/O. Output Buffering. Random Access to Files. The Current Working Directory. Manipulating File Names: Glob and File. File Information Commands. Errors in System Calls. 11. Processes. Invoking Subprocesses with Exec. I/O To and From a Command Pipeline. Process Ids. Environment Variables. Terminating the Tcl Process with Exit. 12. Errors and Exceptions. What Happens after an Error? Generating Errors from Tcl Scripts. Trapping Errors with Catch. Exceptions in General. 13. Managing Tcl Internals. Querying the Elements of an Array. The Info Command. Timing Command Execution. Tracing Operations on Variables. Renaming and Deleting Commands. Un. Codice libro della libreria ABE_book_new_020163337X
Descrizione libro Addison-Wesley Professional, 1994. Paperback. Condizione libro: New. book. Codice libro della libreria 020163337X
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Descrizione libro Addison-Wesley Professional, 1994. Paperback. Condizione libro: New. 1. Codice libro della libreria DADAX020163337X
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Descrizione libro Addison-Wesley Professional, 1994. Paperback. Condizione libro: New. Codice libro della libreria P11020163337X
Descrizione libro Addison-Wesley Professional. PAPERBACK. Condizione libro: New. 020163337X New Condition. Codice libro della libreria NEW4.0933223
Descrizione libro Addison-Wesley Professional, 1994. Condizione libro: New. Brand new! Please provide a physical shipping address. Codice libro della libreria 9780201633375