Pascal User Manual and Report

User Manual (Pascal Tutorial).- 0 Introduction.- 0.A. An Overview of Pascal Programs.- 0.B. Syntax Diagrams.- 0.C. EBNF.- 0.D. Scope.- 0.E. Miscellaneous.- 1 Notation: Symbols and Separators.- 1.A. Separators.- 1.B. Special Symbols and Word Symbols.- 1.C. Identifiers.- 1.D. Numbers.- 1.E. Character Strings.- 1.F. Labels.- 1.G. Directives.- 2 The Concept of Data: Simple Data Types.- 2.A. Ordinal Data Types.- 2.B. The Type Boolean.- 2.C. The Type Integer.- 2.D. The Type Char.- 2.E. The Type Real.- 3 The Program Heading and the Declaration Part.- 3.A. Program Heading.- 3.B. Label Declaration Part.- 3.C. Constant Definition Part.- 3.D. Type Definition Part.- 3.E. Variable Declaration Part.- 3.F. Procedure and Function Declaration Part.- 3.G. Scope of Identifiers and Labels.- 4 The Concept of Action.- 4.A. The Assignment Statement and Expressions.- 4.B. The Procedure Statement.- 4.C. The Compound Statement and the Empty Statement.- 4.D. Repetitive Statements.- 4.D.1 The While Statement.- 4.D.2 The Repeat Statement.- 4.D.3 The For Statement.- 4.E Conditional Statements.- 4.E.1 The If Statement.- 4.E.2 The Case Statement.- 4.F. The With Statement.- 4.G. The Goto Statement.- 5 Enumerated and Subrange Types.- 5.A. Enumerated Types.- 5.B. Subrange Types.- 6 Structured Types in General - Array Types in Particular.- 6.A. The Array Type.- 6.B. String Types.- 6.C. Pack and Unpack.- 7 Record Types.- 7.A. Fixed Records.- 7.B. Variant Records.- 7.C. The With Statement.- 8 Set Types.- 8.A. Set Constructors.- 8.B. Set Operations.- 8.C. On Program Development.- 9 File Types.- 9.A. The File Structure.- 9.B. Textfiles.- 10 Pointer Types.- 10.A. Pointer Variables and Identified (Dynamic) Variables.- 10.B. New and Dispose.- 11 Procedures and Functions.- 11.A. Procedures.- 11.A.1 Parameter Lists.- 11.A.2 Conformant-Array Parameters.- 11.A.3 Recursive Procedures.- 11.A.4 Procedural Parameters.- 11.B. Functions.- 11.B.1 Functional Parameters.- 11.B.2 Side Effects.- 11.C. Forward Declarations.- 12 Textfile Input and Output.- 12.A. The Predeclared Files Input and Output.- 12.B. The Procedures Read and Readln.- 12.C. The Procedures Write and Writeln.- 12.D. The Procedure Page.- Report (Pascal Reference).- 1. Introduction.- 2. Summary of the Language.- 3. Notation and Terminology.- 4. Symbols and Symbol Separators.- 5. Constants.- 6. Types.- 6.1 Simple Types.- 6.1.1 Enumerated Types.- 6.1.2 Predefined Simple Types.- 6.1.3 Subrange Types.- 6.2 Structured Types.- 6.2.1 Array Types.- 6.2.2 Record Types.- 6.2.3 Set Types.- 6.2.4 File Types.- 6.3 Pointer Types.- 6.4 Example of Type Definition Part.- 6.5 Type Compatibility.- 7. Variables.- 7.1 Entire Variables.- 7.2 Component Variables.- 7.2.1 Indexed Variables.- 7.2.2 Field Designators.- 7.3 Identified Variables.- 7.4 Buffer Variables.- 8. Expressions.- 8.1 Operands.- 8.2 Operators.- 8.2.1. Arithmetic Operators.- 8.2.2. Boolean Operators.- 8.2.3. Set Operators.- 8.2.4. Relational Operators.- 9. Statements.- 9.1 Simple Statements.- 9.1.1 Assignment Statements.- 9.1.2 Procedure Statements.- 9.1.3 Goto Statements.- 9.2 Structured Statements.- 9.2.1 Compound Statements.- 9.2.2 Conditional Statements.- 9.2.3 Repetitive Statements.- 9.2.4 With Statements.- 10. Blocks, Scope, and Activations.- 10.1 Blocks.- 10.2 Scope.- 10.3 Activations.- 11. Procedures and Functions.- 11.1 Procedure Declarations.- 11.2 Function Declarations.- 11.3 Parameters.- 11.3.1 Formal Parameter Lists.- 11.3.2 Actual Parameter Lists.- 11.3.3 Parameter-List Congruity.- 11.3.4 Conformability and Conformant Types.- 11.4 Predeclared Procedures.- 11.4.1 File Handling Procedures.- 11.4.2 Dynamic Allocation Procedures.- 11.4.3 Data Transfer Procedures.- 11.5 Predeclared Functions.- 11.5.1 Arithmetic Functions.- 11.5.2 Boolean Functions.- 11.5.3 Transfer Functions.- 11.5.4 Ordinal Functions.- 12. Textfile Input and Output.- 12.1 Read.- 12.1.1 Char Read.- 12.1.2 Integer Read.- 12.1.3 Real Read.- 12.2 Readln.- 12.3 Write.- 12.3.1 Char Write.- 12.3.2 Integer Write.- 12.3.3 Real Write.- 12.3.4 Boolean Write.- 12.3.5 String Write.- 12.4 Writeln.- 12.5 Page.- 13. Programs.- 14. Compliance with ISO 7185.- References.- Appendix A Predeclared Procedures and Functions.- Appendix B Summary of Operators.- Operator Precedence in Expressions.- Other Operations.- Appendix C Tables.- Table of Standard Identifiers.- Table of Symbols.- Appendix D Syntax.- Collected EBNF: Hierarchical.- Cross Reference of EBNF Indexed To Report.- Collected EBNF: Alphabetical.- Syntax Diagrams.- Appendix E Summary of Changes to Pascal User Manual and Report Necessitated by the ISO 7185 Standard.- Appendix F Programming Examples.- Appendix G ASCII Character Set.- Index to Programs, Program Fragments, and Program Schemata.