Table of Contents
Preface xiii
Acknowledgments xix
1 Introduction 1
1.1 The Concept of a Trustworthy Compiler 2
1.2 Kinds of Compilers 4
1.3 Evolution of Java Compilers 5
1.4 Compilation for .NET 6
1.5 Phases of Compilation 7
1.6 Overview of Compiler Development Principles and Technologies 8
1.7 History of Compiler Development in the U.S.S.R. and in Russia 13
Exercises to Chapter 1 15
2 Theoretical Foundations and Principles of Trustworthy Compilers 16
2.1 The Trustworthy Computing (TWC) Initiative 16
2.2 TWC and Trustworthy Compilers 17
2.3 Verified Compilers 24
2.4 Spec#: Microsoft's Approach to Verifying Compilers 26
2.5 Perspectives of Verified and Verifying Compilation 28
Exercises to Chapter 2 29
3 Lexical Analysis and Its Trustworthiness Principles 31
3.1 Token Classes 31
3.2 The Output of the Lexical Analyzer 33
3.3 Processing White Spaces, Comments, and New Lines 34
3.4 Theoretical Models of Lexical Analysis 35
3.5 Lexical Errors, Error Diagnostics, and Recovery 38
3.6 Processing Identifiers and Keywords 38
3.7 The Architecture of a Lexical Analyzer and the Principles of Its Implementation 42
3.8 The Lexical Analyzer Generator Lex 45
3.9 Lexical Analyzer Generation in ANTLR 48
Exercises to Chapter 3 51
4 Parsing and Trustworthy Methods of Syntax Error Recovery 52
4.1 Basic Concepts and Principles of Parsing 53
4.2 Recursive Descent and Simple Lookahead Mechanism 55
4.3 Overview of Error Recovery in Parsing: Error Recovery for Recursive Descent 62
4.4 LR(1) and LALR(1) Parsing 67
4.5 Error Recovery in LR Parsing 81
4.6 The Yacc Parser Generator 82
4.7 The Bison Parser Generator: Generalized LR Parsing 87
4.8 The Yacc++, JavaCC, SableCC, ANTLR, and CoCo/R Object-Oriented Parser Generators 89
Exercises to Chapter 4 95
5 Semantic Analysis and Typing: Efficient and Trustworthy Techniques 97
5.1 Basic Concepts and Principles of Semantic Analysis 97
5.2 Formal Model of Semantic Analysis: Attributed Grammars 99
5.3 Definition Systems with Forward References and the Algorithm of Their One-Pass Analysis 103
5.4 Commonly Used Semantic Attributes for Program Constructs 107
5.5 Design Flaws of the Semantic Attribute Evaluation and Our Efficient Methods to Speed It Up 111
5.6 Lookup-Traditional and Novel Techniques 114
5.7 Typing and Type-Checking: Basic Concepts 118
5.8 Representing Types at Compile Time 121
5.9 Efficient Method and Algorithm to Represent and Handle Types with Structural Identity 123
5.10 Type Identity and Type Compatibility 126
5.11 Type-Checking, Typing Error Diagnostics, and Recovery 128
5.12 Code Trustworthiness Checks During Semantic Analysis 131
5.13 Checks for Context Restrictions in Semantic Analysis 139
5.14 Intermediate Code Generation-Principles and Architectural Models 141
5.15 Postfix (Reverse Polish) Notation 142
5.16 PCC Trees 146
5.17 Triples 149
5.18 Summary of the Chapter 150
Exercises to Chapter 5 151
16 Trustworthy Optimizations 152
6.1 Basic Concepts and Trustworthiness of Optimizations 152
6.2 Optimizations as Mixed Computations 154
6.3 Overview of the Most Common Kinds of Optimizations 155
6.4 Control Flow and Data Flow Dependencies 162
6.5 Static Single Assignment (SSA) 163
6.6 Data Structures Constructed and Used by the Optimizer 165
6.7 Optimization in Sun Studio Compilers 165
6.8 Optimizations of the Java Bytecode 167
6.9 Optimizations of the .NET Common Intermediate Language (CIL) Code 170
6.10 Optimizations during JIT Compilation 170
Exercises to Chapter 6 173
7 Code Generation and Runtime Data Representation 174
7.1 Target Platforms for Code Generation 174
7.2 Overview of Code Generation Tasks and Goals 175
7.3 Specifics of Code Generation for .NET 179
7.4 Specifics of Code Generation for SPARC Architecture 180
7.5 Representing Types and Addressing Variables 181
7.6 Representing Procedures, Functions, and Methods 186
7.7 Principles of SPARC Architecture 190
7.8 Example of Code Generation for SPARC Architecture 192
7.9 Generation of Debugging Information 195
7.10 Code Generation for Declarations (Definitions), Expressions, and Statements 197
Exercises to Chapter 7 199
8 Runtime, JIT, and AOT Compilation 200
8.1 The Tasks of the Runtime 200
8.2 The Relationship of the Runtime and the Operating System (OS) 202
8.3 JIT Compilation 203
8.4 The Architecture of FJIT-JIT Compiler for SSCLI/Rotor 211
8.5 The Architecture of Optimizing JIT Compiler for SSCLI/Rotor 212
8.6 AOT Compilation 220
Exercises to Chapter 8 221
9 Graph Grammars and Graph Compilers 222
9.1 Basic Concepts of Graph Grammars and Graph Compilers 223
9.2 Categorical Approach to Graph Transformations 226
9.3 Reserved Graph Grammars (RGGs) 230
9.4 Layered Graph Grammars 232
9.5 Meta-Modeling Approach to Graph Grammars and Diameta Editor 233
9.6 Hypergraph Approach to Graph Grammars in Diagen 235
9.7 Graph Compiler Generation Tools 237
Exercises to Chapter 9 238
10 Microsoft Phoenix, Phoenix-Targeted Tools, and Our Phoenix Projects 239
10.1 History of Phoenix and of Our Phoenix Projects 240
10.2 Overview of Phoenix Architecture 242
10.3 Phoenix-Based Tools, Passes, Phases, and Plug-Ins 246
10.4 Phoenix Primitives: Strings and Names 247
10.5 Phoenix Intermediate Representation (IR) 248
10.6 Phoenix Symbol System 253
10.7 Phoenix Type System 257
10.8 Data Flow Analysis, Control Flow Analysis, Graphs, and Static Single Assignment (SSA) in Phoenix 260
10.9 Overview of Other Phoenix Features 264
10.10 Example of a Phoenix-Based Plug-In 265
10.11 Phoenix-Fete-A Compiler Front-End Development Toolkit and Environment Targeted to Phoenix 267
10.11.1 Architectural Specifics of Phoenix-FETE 268
10.11.2 The Input Grammar Meta-Language 269
10.11.3 The Current Status of the Implementation 271
Exercises to Chapter 10 274
Conclusions 277
References 279
Index 285
