Using Caché ObjectScript - InterSystems Documentation

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List of Figures Figure 2–1: Studio Syntax Checking ....................................................................................................... 9 Figure 13–1: Frames on a Call Stack .................................................................................................. 135 Figure 13–2: $ZTRAP Error Handlers ................................................................................................ 140 Figure 13–3: $ETRAP Error Handlers ................................................................................................ 142 x Using Caché ObjectScript
List of Tables Table 3–1: Date Formats ........................................................................................................................ 21 Table 4–1: Caché ObjectScript Type Conversion Rules ........................................................................ 29 Table 5–1: ObjectScript Operators ........................................................................................................ 32 Table 5–2: Pattern Codes ....................................................................................................................... 51 Table 7–1: Invoking Caché ObjectScript Functions .............................................................................. 73 Table 12–1: Caché Transaction Commands ........................................................................................ 124 Table 14–1: Error Prompts in Programmer Mode ............................................................................... 162 Table 14–2: %STACK Utility Information .......................................................................................... 166 Table 14–3: Frame Types and Values Available .................................................................................. 166 Table 14–4: %ERN Options ................................................................................................................ 170 Table 15–1: Caché Language Modes ................................................................................................... 174 Table 15–2: DSM-11 Compatibility Mode Open/Use Command Parameters .................................... 177 Table 15–3: DSM-11 Compatibility Mode Set and Clear Status Bits ................................................. 179 Using Caché ObjectScript xi
Page 1 and 2: Using Caché ObjectScript Version 2
Page 3 and 4: Table of Contents About This Book .
Page 5 and 6: 5.7.3 Specifying a Combination Patt
Page 7 and 8: 10.2 Manipulating Multidimensional
Page 9: 15.6.2 Database Conversion ........
Page 15 and 16: 1 Introducing Caché ObjectScript C
Page 17 and 18: Invoking Commands and Functions 1.3
Page 19 and 20: 2 Syntax Rules This chapter describ
Page 21 and 22: Comments • White space must appea
Page 23 and 24: Literals 2.5 Literals A literal is
Page 25 and 26: Labels These prefix characters iden
Page 27 and 28: 3 Data Types and Values Caché Obje
Page 29 and 30: Numbers 3.2.1 Fundamentals of Numbe
Page 31 and 32: Objects You can use the $DOUBLE fun
Page 33: Dates 3.7 Dates Caché ObjectScript
Page 36 and 37: Variables reserved for system use a
Page 38 and 39: Variables 4.1.2.2 Listing Process-p
Page 40 and 41: Variables Other examples of special
Page 42 and 43: Variables 4.3 Variable Declaration
Page 44 and 45: Operators and Expressions ObjectScr
Page 46 and 47: Operators and Expressions For those
Page 48 and 49: Operators and Expressions Set pies
Page 50 and 51: Operators and Expressions Set x = 4
Page 52 and 53: Operators and Expressions The follo
Page 54 and 55: Operators and Expressions • The &
Page 56 and 57: Operators and Expressions The || Bi
Page 58 and 59: Operators and Expressions • Combi
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Operators and Expressions 5.6.2.1 D
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Operators and Expressions operandpa
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Operators and Expressions The Patte
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Operators and Expressions Set match
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Operators and Expressions indir ; g
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Operators and Expressions Start Set
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6 Commands The command is the basic
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Command Postconditional Expressions
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Invoking Code 6.3 Invoking Code Thi
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Flow Control Commands Set (per1.Gen
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Flow Control Commands All values ca
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I/O Commands With one or more varia
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7 Functions Functions are pieces of
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8 User-defined Code Caché comes wi
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Procedures, Routines, Subroutines,
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Procedures in Detail 8.2.1.2 Using
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Procedures in Detail SAMPLES>Write
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Procedures in Detail If there are m
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Procedures in Detail • Any tags i
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Legacy User-Defined Code label para
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Legacy User-Defined Code User-defin
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Legacy User-Defined Code The Do com
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ObjectScript Macros and the Macro P
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10 Multidimensional Arrays Caché i
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11 String Operations ObjectScript p
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Delimited Strings This code sets x
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Lists Versus $Piece and Strings •
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Transaction Processing 12.1.1 Trans
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Transaction Processing 12.1.3.1 Iss
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Transaction Processing 12.3 System-
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13 Error Processing Managing the be
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The TRY-CATCH Mechanism • A THROW
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Traditional Error Processing • An
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Traditional Error Processing If a s
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Traditional Error Processing • Ha
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Traditional Error Processing to an
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Traditional Error Processing Passin
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Traditional Error Processing 1. Cac
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14 Command-line Routine Debugging T
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Debugging with the Caché Debugger
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Debugging With BREAK If you had not
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Debugging With BREAK use the line e
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Debugging With BREAK %SYS>BREAK "L"
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Using %STACK to Display the Stack L
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Using %STACK to Display the Stack F
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Other Debugging Tools 14.4 Other De
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Other Debugging Tools Note: %ER is
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Open M Language Compatibility WRITE
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Open M Language Compatibility • Y
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Open M Language Compatibility Param
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Open M Language Compatibility Bit 2
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Open M Language Compatibility • $
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Open M Language Compatibility • I
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Open M Language Compatibility The C
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Open M Language Compatibility • Z
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Open M Language Compatibility Cach
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Open M Language Compatibility missi
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Open M Language Compatibility • $
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Open M Language Compatibility • O
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Using Caché ObjectScript - InterSystems Documentation

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