BS 7148:1990

Chapter 1: Scope and overviews
1.0 Scope
1.1 An informal guide to the PL/1 definition
1.2 Relationship between an implementation and this
     definition
1.3 The metalanguage
1.4 Initialization of the machine-state
Chapter 2: Concrete syntax
2.0 Introduction
2.1 The intent of this definition
2.2 Organization of the concrete syntax
2.3 The high-level syntax of PL/1
2.4 The middle-level syntax of PL/1
2.5 The low-level syntax of PL/1
2.6 Character sets
2.7 Abbreviations
Chapter 3: Abstract syntax
3.0 Introduction
3.1 Abstract syntax rules
Chapter 4: The translator
4.0 Introduction
4.1 Translate
4.2 Forming the concrete procedure
4.3 Completion of the concrete procedure
4.4 Create-abstract-equivalent-tree
4.5 Validation of the abstract procedure
4.6 Validate-program
Chapter 5: The PL/1 interpreter
5.0 Introduction
5.1 The interpretation state
5.2 Terminology and definitions
5.3 The interpret operation and the initialization of
     the interpretation state
Chapter 6: Flow of control
6.0 Introduction
6.1 Program activation and termination
6.2 Block activation and termination
6.3 Control within a block
6.4 Conditions and interrupts
Chapter 7: Storage and assignment
7.0 Introduction
7.1 The generation
7.2 The allocation of storage
7.3 Initialization
7.4 The freeing of storage
7.5 Assignment
7.6 Variable-reference
7.7 Reference to named constant
Chapter 8: Input/output
8.0 Introduction
8.1 Datasets
8.2 Files
8.3 I/O conditions
8.4 Evaluate-file-option
8.5 File opening and closing
8.6 The record I/O statements
8.7 The stream I/O statements
Chapter 9: Expressions and conversion
9.0 Introduction
9.1 Aggregate expressions
9.2 Prefix operators
9.3 Infix operators
9.4 Builtin-functions
9.5 Conversion
Index
Tables
4.1 Concrete terminals of significance to test-generic-
     description
4.2 Tables of bit-values as a function of symbols and
     radix-factors for create-constant
9.1 Table of converted precisions as a function of
     target and source attributes
9.2 Table of scalar-results and a function of bit-
     values for bool-bif
9.3 Table of symbols as a function of suppression-type
     for edit-numeric-picture-field
9.4 Table of symbols as a function of numeric-picture-
     elements and character-string-values for edit-
     numeric-picture-field

Implementation of ANSI standard X3.53-1976.