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Diffstat (limited to 'doc/gawk.info')
| -rw-r--r-- | doc/gawk.info | 68 |
1 files changed, 36 insertions, 32 deletions
diff --git a/doc/gawk.info b/doc/gawk.info index 5dd2f2dc..baa064d7 100644 --- a/doc/gawk.info +++ b/doc/gawk.info @@ -23750,12 +23750,13 @@ D.1 What a Program Does ======================= At the most basic level, the job of a program is to process some input -data and produce results. +data and produce results. See *note figure-general-flow::. - _______ - +------+ / \ +---------+ - | Data | -----> < Program > -----> | Results | - +------+ \_______/ +---------+ + _______ ++------+ / \ +---------+ +| Data | -----> < Program > -----> | Results | ++------+ \_______/ +---------+ +Figure D.1: General Program Flow The "program" in the figure can be either a compiled program(1) (such as `ls'), or it may be "interpreted". In the latter case, a @@ -23763,19 +23764,20 @@ machine-executable program such as `awk' reads your program, and then uses the instructions in your program to process the data. When you write a program, it usually consists of the following, very -basic set of steps: - - ______ - +----------------+ / More \ No +----------+ - | Initialization | -------> < Data > -------> | Clean Up | - +----------------+ ^ \ ? / +----------+ - | +--+-+ - | | Yes - | | - | V - | +---------+ - +-----+ Process | - +---------+ +basic set of steps, as shown in *note figure-process-flow::: + + ______ ++----------------+ / More \ No +----------+ +| Initialization | -------> < Data > -------> | Clean Up | ++----------------+ ^ \ ? / +----------+ + | +--+-+ + | | Yes + | | + | V + | +---------+ + +-----+ Process | + +---------+ +Figure D.2: Basic Program Steps Initialization These are the things you do before actually starting to process @@ -26067,7 +26069,7 @@ Index * Aho, Alfred: History. (line 17) * alarm clock example program: Alarm Program. (line 9) * alarm.awk program: Alarm Program. (line 29) -* algorithms: Basic High Level. (line 66) +* algorithms: Basic High Level. (line 68) * Alpha (DEC): Manual History. (line 28) * amazing awk assembler (aaa): Glossary. (line 12) * amazingly workable formatter (awf): Glossary. (line 25) @@ -26473,7 +26475,7 @@ Index (line 60) * compatibility mode (gawk), specifying: Options. (line 95) * compiled programs <1>: Glossary. (line 165) -* compiled programs: Basic High Level. (line 14) +* compiled programs: Basic High Level. (line 15) * compiling gawk for Cygwin: Cygwin. (line 6) * compiling gawk for MS-DOS and MS-Windows: PC Compiling. (line 13) * compiling gawk for VMS: VMS Compilation. (line 6) @@ -26573,7 +26575,7 @@ Index * dark corner, strings, storing: Records. (line 196) * dark corner, value of ARGV[0]: Auto-set. (line 35) * data, fixed-width: Constant Size. (line 9) -* data-driven languages: Basic High Level. (line 83) +* data-driven languages: Basic High Level. (line 85) * database, group, reading: Group Functions. (line 6) * database, users, reading: Passwd Functions. (line 6) * date utility, GNU: Time Functions. (line 17) @@ -26948,7 +26950,7 @@ Index * field separators, regular expressions as: Field Separators. (line 50) * field separators, See Also OFS: Changing Fields. (line 64) * field separators, spaces as: Cut Program. (line 109) -* fields <1>: Basic High Level. (line 71) +* fields <1>: Basic High Level. (line 73) * fields <2>: Fields. (line 6) * fields: Reading Files. (line 14) * fields, adding: Changing Fields. (line 53) @@ -27406,7 +27408,7 @@ Index (line 6) * internationalizing a program: Explaining gettext. (line 6) * interpreted programs <1>: Glossary. (line 365) -* interpreted programs: Basic High Level. (line 14) +* interpreted programs: Basic High Level. (line 15) * interval expressions: Regexp Operators. (line 116) * inventory-shipped file: Sample Data Files. (line 32) * isarray() function (gawk): Type Functions. (line 11) @@ -27441,7 +27443,7 @@ Index * l debugger command (alias for list): Miscellaneous Debugger Commands. (line 74) * labels.awk program: Labels Program. (line 51) -* languages, data-driven: Basic High Level. (line 83) +* languages, data-driven: Basic High Level. (line 85) * Laurie, Dirk: Changing Precision. (line 6) * LC_ALL locale category: Explaining gettext. (line 120) * LC_COLLATE locale category: Explaining gettext. (line 93) @@ -27928,7 +27930,7 @@ Index * programming languages, data-driven vs. procedural: Getting Started. (line 12) * Programming languages, Java: Glossary. (line 388) -* programming, basic steps: Basic High Level. (line 19) +* programming, basic steps: Basic High Level. (line 20) * programming, concepts: Basic Concepts. (line 6) * pwcat program: Passwd Functions. (line 23) * q debugger command (alias for quit): Miscellaneous Debugger Commands. @@ -27970,7 +27972,7 @@ Index * record separators, changing: Records. (line 81) * record separators, regular expressions as: Records. (line 117) * record separators, with multiline records: Multiple Line. (line 10) -* records <1>: Basic High Level. (line 71) +* records <1>: Basic High Level. (line 73) * records: Reading Files. (line 14) * records, multiline: Multiple Line. (line 6) * records, printing: Print. (line 22) @@ -28954,11 +28956,13 @@ Ref: Derived Files-Footnote-3951209 Node: Future Extensions951307 Node: Basic Concepts952794 Node: Basic High Level953475 -Ref: Basic High Level-Footnote-1957510 -Node: Basic Data Typing957695 -Node: Glossary961050 -Node: Copying986361 -Node: GNU Free Documentation License1023918 -Node: Index1049055 +Ref: figure-general-flow953746 +Ref: figure-process-flow954345 +Ref: Basic High Level-Footnote-1957574 +Node: Basic Data Typing957759 +Node: Glossary961114 +Node: Copying986425 +Node: GNU Free Documentation License1023982 +Node: Index1049119 End Tag Table |