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Contents
Preface ............................................................ ix
1 Overview of the DEC Text Processing Utility
1.1 Description of DECTPU ....................................... 1–1
1.1.1 DECTPU Features ........................................ 1–1
1.1.2 DECTPU and User Applications ............................. 1–2
1.1.3 DECTPU Environments .................................... 1–2
1.2 Description of DECwindows DECTPU ............................ 1–2
1.2.1 DECwindows DECTPU and DECwindows Features .............. 1–3
1.2.2 DECwindows DECTPU and the DECwindows User Interface
Language ............................................... 1–4
1.3 Description of EVE . . . ........................................ 1–4
1.4 DECTPU Language . . ........................................ 1–5
1.4.1 Data Types .............................................. 1–6
1.4.2 Language Declarations ..................................... 1–6
1.4.3 Language Statements ..................................... 1–6
1.4.4 Built-In Procedures ....................................... 1–6
1.4.5 User-Written Procedures . . . ................................ 1–7
1.5 Terminals Supported by DECTPU ............................... 1–7
1.6 Learning Path for DECTPU .................................... 1–8
2 Getting Started with DECTPU
2.1 Invoking DECTPU on OpenVMS Systems . . ....................... 2–1
2.1.1 Default File Specifications . . ................................ 2–2
2.1.2 Startup Files ............................................ 2–2
2.2 Invoking DECTPU from a DCL Command Procedure . ............... 2–3
2.2.1 Setting Up a Special Editing Environment ..................... 2–3
2.2.2 Creating a Noninteractive Application . . ....................... 2–4
2.3 Invoking DECTPU from a Batch Job ............................. 2–6
2.4 Using Journal Files . . ........................................ 2–6
2.4.1 Keystroke Journaling ...................................... 2–7
2.4.2 Buffer-Change Journaling . . ................................ 2–7
2.4.3 Buffer-Change Journal File-Naming Algorithm . . . ............... 2–8
2.5 Avoiding Errors Related to Virtual Address Space ................... 2–8
2.6 Using OpenVMS EDIT/TPU Command Qualifiers ................... 2–9
2.6.1 /CHARACTER_SET ....................................... 2–9
2.6.2 /COMMAND ............................................. 2–10
2.6.3 /CREATE ............................................... 2–11
2.6.4 /DEBUG ................................................ 2–12
2.6.5 /DISPLAY ............................................... 2–12
2.6.6 /INITIALIZATION ........................................ 2–13
2.6.7 /INTERFACE ............................................ 2–14
iii