Compiler design pdf
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This is the first book in a multivolume set, and here the authors describe what a compiler does, i.e., what correspondence it establishes between a source and a target program. They invest effort to understand these precisely and to provide adequate concepts for their systematic treatment. This book is not intended to be a cookbook for compilers, instead the authors' presentation reflects the special characteristics of compiler design, especially the existence of precise specifications of the subtasks. Given this basic challenge, the different subtasks of compilation have been the subject of intensive research since the 1950s.
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With the development of higher-level machine-independent programming languages came the need to offer compilers that were able to translate programs into machine language. The implementation of application systems directly in machine language is both difficult and error-prone, leading to programs that become obsolete as quickly as the computers for which they were developed. Their functionality is almost completely well-defined – ideally there exist complete precise descriptions of the source and target languages, while additional descriptions of the interfaces to the operating system, programming system and programming environment, and to other compilers and libraries are often available.
#Compiler design pdf software#
While compilers for high-level programming languages are large complex software systems, they have particular characteristics that differentiate them from other software systems.